diff options
Diffstat (limited to '')
| -rw-r--r-- | doc/releases/archived-index.rst | 17 | ||||
| -rw-r--r-- | doc/releases/argonaut.rst | 177 | ||||
| -rw-r--r-- | doc/releases/bobtail.rst | 539 | ||||
| -rw-r--r-- | doc/releases/cuttlefish.rst | 712 | ||||
| -rw-r--r-- | doc/releases/dumpling.rst | 940 | ||||
| -rw-r--r-- | doc/releases/emperor.rst | 647 | ||||
| -rw-r--r-- | doc/releases/firefly.rst | 1780 | ||||
| -rw-r--r-- | doc/releases/giant.rst | 1278 | ||||
| -rw-r--r-- | doc/releases/hammer.rst | 2318 | ||||
| -rw-r--r-- | doc/releases/index.rst | 33 | ||||
| -rw-r--r-- | doc/releases/infernalis.rst | 1526 | ||||
| -rw-r--r-- | doc/releases/jewel.rst | 3376 | ||||
| -rw-r--r-- | doc/releases/kraken.rst | 2329 | ||||
| -rw-r--r-- | doc/releases/luminous.rst | 5125 | ||||
| -rw-r--r-- | doc/releases/mimic.rst | 3645 | ||||
| -rw-r--r-- | doc/releases/nautilus.rst | 727 | ||||
| -rw-r--r-- | doc/releases/releases.yml | 333 | ||||
| -rw-r--r-- | doc/releases/schedule.rst | 248 |
18 files changed, 25750 insertions, 0 deletions
diff --git a/doc/releases/archived-index.rst b/doc/releases/archived-index.rst new file mode 100644 index 00000000..091481f9 --- /dev/null +++ b/doc/releases/archived-index.rst @@ -0,0 +1,17 @@ +================= +Archived Releases +================= + +.. toctree:: + :maxdepth: 1 + + Kraken <kraken> + Infernalis <infernalis> + Hammer <hammer> + Giant <giant> + Firefly <firefly> + Emperor <emperor> + Dumpling <dumpling> + Cuttlefish <cuttlefish> + Bobtail <bobtail> + Argonaut <argonaut> diff --git a/doc/releases/argonaut.rst b/doc/releases/argonaut.rst new file mode 100644 index 00000000..4c280624 --- /dev/null +++ b/doc/releases/argonaut.rst @@ -0,0 +1,177 @@ +v0.48.3 "argonaut" +================== + +This release contains a critical fix that can prevent data loss or +corruption after a power loss or kernel panic event. Please upgrade +immediately. + +Upgrading +--------- + +* If you are using the undocumented ``ceph-disk-prepare`` and + ``ceph-disk-activate`` tools, they have several new features and + some additional functionality. Please review the changes in + behavior carefully before upgrading. +* The .deb packages now require xfsprogs. + +Notable changes +--------------- + +* filestore: fix op_seq write order (fixes journal replay after power loss) +* osd: fix occasional indefinitely hung "slow" request +* osd: fix encoding for pool_snap_info_t when talking to pre-v0.48 clients +* osd: fix heartbeat check +* osd: reduce log noise about rbd watch +* log: fixes for deadlocks in the internal logging code +* log: make log buffer size adjustable +* init script: fix for 'ceph status' across machines +* radosgw: fix swift error handling +* radosgw: fix swift authentication concurrency bug +* radosgw: don't cache large objects +* radosgw: fix some memory leaks +* radosgw: fix timezone conversion on read +* radosgw: relax date format restrictions +* radosgw: fix multipart overwrite +* radosgw: stop processing requests on client disconnect +* radosgw: avoid adding port to url that already has a port +* radosgw: fix copy to not override ETAG +* common: make parsing of ip address lists more forgiving +* common: fix admin socket compatibility with old protocol (for collectd plugin) +* mon: drop dup commands on paxos reset +* mds: fix loner selection for multiclient workloads +* mds: fix compat bit checks +* ceph-fuse: fix segfault on startup when keyring is missing +* ceph-authtool: fix usage +* ceph-disk-activate: misc backports +* ceph-disk-prepare: misc backports +* debian: depend on xfsprogs (we use xfs by default) +* rpm: build rpms, some related Makefile changes + +For more detailed information, see :download:`the complete changelog <../changelog/v0.48.3argonaut.txt>`. + +v0.48.2 "argonaut" +================== + +Upgrading +--------- + +* The default search path for keyring files now includes /etc/ceph/ceph.$name.keyring. If such files are present on your cluster, be aware that by default they may now be used. + +* There are several changes to the upstart init files. These have not been previously documented or recommended. Any existing users should review the changes before upgrading. + +* The ceph-disk-prepare and ceph-disk-active scripts have been updated significantly. These have not been previously documented or recommended. Any existing users should review the changes before upgrading. + +Notable changes +--------------- + +* mkcephfs: fix keyring generation for mds, osd when default paths are used +* radosgw: fix bug causing occasional corruption of per-bucket stats +* radosgw: workaround to avoid previously corrupted stats from going negative +* radosgw: fix bug in usage stats reporting on busy buckets +* radosgw: fix Content-Range: header for objects bigger than 2 GB. +* rbd: avoid leaving watch acting when command line tool errors out (avoids 30s delay on subsequent operations) +* rbd: friendlier use of --pool/--image options for import (old calling convention still works) +* librbd: fix rare snapshot creation race (could "lose" a snap when creation is concurrent) +* librbd: fix discard handling when spanning holes +* librbd: fix memory leak on discard when caching is enabled +* objecter: misc fixes for op reordering +* objecter: fix for rare startup-time deadlock waiting for osdmap +* ceph: fix usage +* mon: reduce log noise about "check_sub" +* ceph-disk-activate: misc fixes, improvements +* ceph-disk-prepare: partition and format osd disks automatically +* upstart: start everyone on a reboot +* upstart: always update the osd crush location on start if specified in the config +* config: add /etc/ceph/ceph.$name.keyring to default keyring search path +* ceph.spec: don't package crush headers + +For more detailed information, see :download:`the complete changelog <../changelog/v0.48.2argonaut.txt>`. + +v0.48.1 "argonaut" +================== + +Upgrading +--------- + +* The radosgw usage trim function was effectively broken in v0.48. Earlier it would remove more usage data than what was requested. This is fixed in v0.48.1, but the fix is incompatible. The v0.48 radosgw-admin tool cannot be used to initiate the trimming; please use the v0.48.1 version. + +* v0.48.1 now explicitly indicates support for the CRUSH_TUNABLES feature. No other version of Ceph requires this, yet, but future versions will when the tunables are adjusted from their historical defaults. + +* There are no other compatibility changes between v0.48.1 and v0.48. + +Notable changes +--------------- + +* mkcephfs: use default 'keyring', 'osd data', 'osd journal' paths when not specified in conf +* msgr: various fixes to socket error handling +* osd: reduce scrub overhead +* osd: misc peering fixes (past_interval sharing, pgs stuck in 'peering' states) +* osd: fail on EIO in read path (do not silently ignore read errors from failing disks) +* osd: avoid internal heartbeat errors by breaking some large transactions into pieces +* osd: fix osdmap catch-up during startup (catch up and then add daemon to osdmap) +* osd: fix spurious 'misdirected op' messages +* osd: report scrub status via 'pg ... query' +* rbd: fix race when watch registrations are resent +* rbd: fix rbd image id assignment scheme (new image data objects have slightly different names) +* rbd: fix perf stats for cache hit rate +* rbd tool: fix off-by-one in key name (crash when empty key specified) +* rbd: more robust udev rules +* rados tool: copy object, pool commands +* radosgw: fix in usage stats trimming +* radosgw: misc API compatibility fixes (date strings, ETag quoting, swift headers, etc.) +* ceph-fuse: fix locking in read/write paths +* mon: fix rare race corrupting on-disk data +* config: fix admin socket 'config set' command +* log: fix in-memory log event gathering +* debian: remove crush headers, include librados-config +* rpm: add ceph-disk-{activate, prepare} + +For more detailed information, see :download:`the complete changelog <../changelog/v0.48.1argonaut.txt>`. + +v0.48 "argonaut" +================ + +Upgrading +--------- + +* This release includes a disk format upgrade. Each ceph-osd daemon, upon startup, will migrate its locally stored data to the new format. This process can take a while (for large object counts, even hours), especially on non-btrfs file systems. + +* To keep the cluster available while the upgrade is in progress, we recommend you upgrade a storage node or rack at a time, and wait for the cluster to recover each time. To prevent the cluster from moving data around in response to the OSD daemons being down for minutes or hours, you may want to:: + + ceph osd set noout + + This will prevent the cluster from marking down OSDs as "out" and re-replicating the data elsewhere. If you do this, be sure to clear the flag when the upgrade is complete:: + + ceph osd unset noout + +* There is a encoding format change internal to the monitor cluster. The monitor daemons are careful to switch to the new format only when all members of the quorum support it. However, that means that a partial quorum with new code may move to the new format, and a recovering monitor running old code will be unable to join (it will crash). If this occurs, simply upgrading the remaining monitor will resolve the problem. + +* The ceph tool's -s and -w commands from previous versions are incompatible with this version. Upgrade your client tools at the same time you upgrade the monitors if you rely on those commands. + +* It is not possible to downgrade from v0.48 to a previous version. + +Notable changes +--------------- + +* osd: stability improvements +* osd: capability model simplification +* osd: simpler/safer --mkfs (no longer removes all files; safe to re-run on active osd) +* osd: potentially buggy FIEMAP behavior disabled by default +* rbd: caching improvements +* rbd: improved instrumentation +* rbd: bug fixes +* radosgw: new, scalable usage logging infrastructure +* radosgw: per-user bucket limits +* mon: streamlined process for setting up authentication keys +* mon: stability improvements +* mon: log message throttling +* doc: improved documentation (ceph, rbd, radosgw, chef, etc.) +* config: new default locations for daemon keyrings +* config: arbitrary variable substitutions +* improved 'admin socket' daemon admin interface (ceph --admin-daemon ...) +* chef: support for multiple monitor clusters +* upstart: basic support for monitors, mds, radosgw; osd support still a work in progress. + +The new default keyring locations mean that when enabling authentication (``auth supported = cephx``), keyring locations do not need to be specified if the keyring file is located inside the daemon's data directory (``/var/lib/ceph/$type/ceph-$id`` by default). + +There is also a lot of librbd code in this release that is laying the groundwork for the upcoming layering functionality, but is not actually used. Likewise, the upstart support is still incomplete and not recommended; we will backport that functionality later if it turns out to be non-disruptive. diff --git a/doc/releases/bobtail.rst b/doc/releases/bobtail.rst new file mode 100644 index 00000000..d6e0b0e3 --- /dev/null +++ b/doc/releases/bobtail.rst @@ -0,0 +1,539 @@ +v0.56.7 "bobtail" +================= + +This bobtail update fixes a range of radosgw bugs (including an easily +triggered crash from multi-delete), a possible data corruption issue +with power failure on XFS, and several OSD problems, including a +memory "leak" that will affect aged clusters. + +Notable changes +--------------- + +* ceph-fuse: create finisher flags after fork() +* debian: fix prerm/postinst hooks; do not restart daemons on upgrade +* librados: fix async aio completion wakeup (manifests as rbd hang) +* librados: fix hang when osd becomes full and then not full +* librados: fix locking for aio completion refcounting +* librbd python bindings: fix stripe_unit, stripe_count +* librbd: make image creation default configurable +* mon: fix validation of mds ids in mon commands +* osd: avoid excessive disk updates during peering +* osd: avoid excessive memory usage on scrub +* osd: avoid heartbeat failure/suicide when scrubbing +* osd: misc minor bug fixes +* osd: use fdatasync instead of sync_file_range (may avoid xfs power-loss corruption) +* rgw: escape prefix correctly when listing objects +* rgw: fix copy attrs +* rgw: fix crash on multi delete +* rgw: fix locking/crash when using ops log socket +* rgw: fix usage logging +* rgw: handle deep uri resources + +For more detailed information, see :download:`the complete changelog <../changelog/v0.56.7.txt>`. + + +v0.56.6 "bobtail" +================= + +Notable changes +--------------- + +* rgw: fix garbage collection +* rpm: fix package dependencies + +For more detailed information, see :download:`the complete changelog <../changelog/v0.56.6.txt>`. + + +v0.56.5 "bobtail" +================= + +Upgrading +--------- + +* ceph-disk[-prepare,-activate] behavior has changed in various ways. + There should not be any compatibility issues, but chef users should + be aware. + +Notable changes +--------------- + +* mon: fix recording of quorum feature set (important for argonaut -> bobtail -> cuttlefish mon upgrades) +* osd: minor peering bug fixes +* osd: fix a few bugs when pools are renamed +* osd: fix occasionally corrupted pg stats +* osd: fix behavior when broken v0.56[.0] clients connect +* rbd: avoid FIEMAP ioctl on import (it is broken on some kernels) +* librbd: fixes for several request/reply ordering bugs +* librbd: only set STRIPINGV2 feature on new images when needed +* librbd: new async flush method to resolve qemu hangs (requires QEMU update as well) +* librbd: a few fixes to flatten +* ceph-disk: support for dm-crypt +* ceph-disk: many backports to allow bobtail deployments with ceph-deploy, chef +* sysvinit: do not stop starting daemons on first failure +* udev: fixed rules for redhat-based distros +* build fixes for raring + +For more detailed information, see :download:`the complete changelog <../changelog/v0.56.5.txt>`. + +v0.56.4 "bobtail" +================= + +Upgrading +--------- + +* There is a fix in the syntax for the output of 'ceph osd tree --format=json'. + +* The MDS disk format has changed from prior releases *and* from v0.57. In particular, + upgrades to v0.56.4 are safe, but you cannot move from v0.56.4 to v0.57 if you are using + the MDS for CephFS; you must upgrade directly to v0.58 (or later) instead. + +Notable changes +--------------- + +* mon: fix bug in bringup with IPv6 +* reduce default memory utilization by internal logging (all daemons) +* rgw: fix for bucket removal +* rgw: reopen logs after log rotation +* rgw: fix multipat upload listing +* rgw: don't copy object when copied onto self +* osd: fix caps parsing for pools with - or _ +* osd: allow pg log trimming when degraded, scrubbing, recoverying (reducing memory consumption) +* osd: fix potential deadlock when 'journal aio = true' +* osd: various fixes for collection creation/removal, rename, temp collections +* osd: various fixes for PG split +* osd: deep-scrub omap key/value data +* osd: fix rare bug in journal replay +* osd: misc fixes for snapshot tracking +* osd: fix leak in recovery reservations on pool deletion +* osd: fix bug in connection management +* osd: fix for op ordering when rebalancing +* ceph-fuse: report file system size with correct units +* mds: get and set directory layout policies via virtual xattrs +* mds: on-disk format revision (see upgrading note above) +* mkcephfs, init-ceph: close potential security issues with predictable filenames + +For more detailed information, see :download:`the complete changelog <../changelog/v0.56.4.txt>`. + +v0.56.3 "bobtail" +================= + +This release has several bug fixes surrounding OSD stability. Most +significantly, an issue with OSDs being unresponsive shortly after +startup (and occasionally crashing due to an internal heartbeat check) +is resolved. Please upgrade. + +Upgrading +--------- + +* A bug was fixed in which the OSDMap epoch for PGs without any IO + requests was not recorded. If there are pools in the cluster that + are completely idle (for example, the ``data`` and ``metadata`` + pools normally used by CephFS), and a large number of OSDMap epochs + have elapsed since the ``ceph-osd`` daemon was last restarted, those + maps will get reprocessed when the daemon restarts. This process + can take a while if there are a lot of maps. A workaround is to + 'touch' any idle pools with IO prior to restarting the daemons after + packages are upgraded:: + + rados bench 10 write -t 1 -b 4096 -p {POOLNAME} + + This will typically generate enough IO to touch every PG in the pool + without generating significant cluster load, and also cleans up any + temporary objects it creates. + +Notable changes +--------------- + +* osd: flush peering work queue prior to start +* osd: persist osdmap epoch for idle PGs +* osd: fix and simplify connection handling for heartbeats +* osd: avoid crash on invalid admin command +* mon: fix rare races with monitor elections and commands +* mon: enforce that OSD reweights be between 0 and 1 (NOTE: not CRUSH weights) +* mon: approximate client, recovery bandwidth logging +* radosgw: fixed some XML formatting to conform to Swift API inconsistency +* radosgw: fix usage accounting bug; add repair tool +* radosgw: make fallback URI configurable (necessary on some web servers) +* librbd: fix handling for interrupted 'unprotect' operations +* mds, ceph-fuse: allow file and directory layouts to be modified via virtual xattrs + +For more detailed information, see :download:`the complete changelog <../changelog/v0.56.3.txt>`. + + +v0.56.2 "bobtail" +================= + +This release has a wide range of bug fixes, stability improvements, and some performance improvements. Please upgrade. + +Upgrading +--------- + +* The meaning of the 'osd scrub min interval' and 'osd scrub max + interval' has changed slightly. The min interval used to be + meaningless, while the max interval would only trigger a scrub if + the load was sufficiently low. Now, the min interval option works + the way the old max interval did (it will trigger a scrub after this + amount of time if the load is low), while the max interval will + force a scrub regardless of load. The default options have been + adjusted accordingly. If you have customized these in ceph.conf, + please review their values when upgrading. + +* CRUSH maps that are generated by default when calling ``ceph-mon + --mkfs`` directly now distribute replicas across hosts instead of + across OSDs. Any provisioning tools that are being used by Ceph may + be affected, although probably for the better, as distributing across + hosts is a much more commonly sought behavior. If you use + ``mkcephfs`` to create the cluster, the default CRUSH rule is still + inferred by the number of hosts and/or racks in the initial ceph.conf. + +Notable changes +--------------- + +* osd: snapshot trimming fixes +* osd: scrub snapshot metadata +* osd: fix osdmap trimming +* osd: misc peering fixes +* osd: stop heartbeating with peers if internal threads are stuck/hung +* osd: PG removal is friendlier to other workloads +* osd: fix recovery start delay (was causing very slow recovery) +* osd: fix scheduling of explicitly requested scrubs +* osd: fix scrub interval config options +* osd: improve recovery vs client io tuning +* osd: improve 'slow request' warning detail for better diagnosis +* osd: default CRUSH map now distributes across hosts, not OSDs +* osd: fix crash on 32-bit hosts triggered by librbd clients +* librbd: fix error handling when talking to older OSDs +* mon: fix a few rare crashes +* ceph command: ability to easily adjust CRUSH tunables +* radosgw: object copy does not copy source ACLs +* rados command: fix omap command usage +* sysvinit script: set ulimit -n properly on remote hosts +* msgr: fix narrow race with message queuing +* fixed compilation on some old distros (e.g., RHEL 5.x) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.56.2.txt>`. + + +v0.56.1 "bobtail" +================= + +This release has two critical fixes. Please upgrade. + +Upgrading +--------- + +* There is a protocol compatibility problem between v0.56 and any + other version that is now fixed. If your radosgw or RBD clients are + running v0.56, they will need to be upgraded too. If they are + running a version prior to v0.56, they can be left as is. + +Notable changes +--------------- +* osd: fix commit sequence for XFS, ext4 (or any other non-btrfs) to prevent data loss on power cycle or kernel panic +* osd: fix compatibility for CALL operation +* osd: process old osdmaps prior to joining cluster (fixes slow startup) +* osd: fix a couple of recovery-related crashes +* osd: fix large io requests when journal is in (non-default) aio mode +* log: fix possible deadlock in logging code + +For more detailed information, see :download:`the complete changelog <../changelog/v0.56.1.txt>`. + +v0.56 "bobtail" +=============== + +Bobtail is the second stable release of Ceph, named in honor of the +`Bobtail Squid`: https://en.wikipedia.org/wiki/Bobtail_squid. + +Key features since v0.48 "argonaut" +----------------------------------- + +* Object Storage Daemon (OSD): improved threading, small-io performance, and performance during recovery +* Object Storage Daemon (OSD): regular "deep" scrubbing of all stored data to detect latent disk errors +* RADOS Block Device (RBD): support for copy-on-write clones of images. +* RADOS Block Device (RBD): better client-side caching. +* RADOS Block Device (RBD): advisory image locking +* Rados Gateway (RGW): support for efficient usage logging/scraping (for billing purposes) +* Rados Gateway (RGW): expanded S3 and Swift API coverage (e.g., POST, multi-object delete) +* Rados Gateway (RGW): improved striping for large objects +* Rados Gateway (RGW): OpenStack Keystone integration +* RPM packages for Fedora, RHEL/CentOS, OpenSUSE, and SLES +* mkcephfs: support for automatically formatting and mounting XFS and ext4 (in addition to btrfs) + +Upgrading +--------- + +Please refer to the document `Upgrading from Argonaut to Bobtail`_ for details. + +.. _Upgrading from Argonaut to Bobtail: ../install/upgrading-ceph/#upgrading-from-argonaut-to-bobtail + +* Cephx authentication is now enabled by default (since v0.55). + Upgrading a cluster without adjusting the Ceph configuration will + likely prevent the system from starting up on its own. We recommend + first modifying the configuration to indicate that authentication is + disabled, and only then upgrading to the latest version:: + + auth client required = none + auth service required = none + auth cluster required = none + +* Ceph daemons can be upgraded one-by-one while the cluster is online + and in service. + +* The ``ceph-osd`` daemons must be upgraded and restarted *before* any + ``radosgw`` daemons are restarted, as they depend on some new + ceph-osd functionality. (The ``ceph-mon``, ``ceph-osd``, and + ``ceph-mds`` daemons can be upgraded and restarted in any order.) + +* Once each individual daemon has been upgraded and restarted, it + cannot be downgraded. + +* The cluster of ``ceph-mon`` daemons will migrate to a new internal + on-wire protocol once all daemons in the quorum have been upgraded. + Upgrading only a majority of the nodes (e.g., two out of three) may + expose the cluster to a situation where a single additional failure + may compromise availability (because the non-upgraded daemon cannot + participate in the new protocol). We recommend not waiting for an + extended period of time between ``ceph-mon`` upgrades. + +* The ops log and usage log for radosgw are now off by default. If + you need these logs (e.g., for billing purposes), you must enable + them explicitly. For logging of all operations to objects in the + ``.log`` pool (see ``radosgw-admin log ...``):: + + rgw enable ops log = true + + For usage logging of aggregated bandwidth usage (see ``radosgw-admin + usage ...``):: + + rgw enable usage log = true + +* You should not create or use "format 2" RBD images until after all + ``ceph-osd`` daemons have been upgraded. Note that "format 1" is + still the default. You can use the new ``ceph osd ls`` and + ``ceph tell osd.N version`` commands to doublecheck your cluster. + ``ceph osd ls`` will give a list of all OSD IDs that are part of the + cluster, and you can use that to write a simple shell loop to display + all the OSD version strings: :: + + for i in $(ceph osd ls); do + ceph tell osd.${i} version + done + + +Compatibility changes +--------------------- + +* The 'ceph osd create [<uuid>]' command now rejects an argument that + is not a UUID. (Previously it would take take an optional integer + OSD id.) This correct syntax has been 'ceph osd create [<uuid>]' + since v0.47, but the older calling convention was being silently + ignored. + +* The CRUSH map root nodes now have type ``root`` instead of type + ``pool``. This avoids confusion with RADOS pools, which are not + directly related. Any scripts or tools that use the ``ceph osd + crush ...`` commands may need to be adjusted accordingly. + +* The ``ceph osd pool create <poolname> <pgnum>`` command now requires + the ``pgnum`` argument. Previously this was optional, and would + default to 8, which was almost never a good number. + +* Degraded mode (when there fewer than the desired number of replicas) + is now more configurable on a per-pool basis, with the min_size + parameter. By default, with min_size 0, this allows I/O to objects + with N - floor(N/2) replicas, where N is the total number of + expected copies. Argonaut behavior was equivalent to having min_size + = 1, so I/O would always be possible if any completely up to date + copy remained. min_size = 1 could result in lower overall + availability in certain cases, such as flapping network partitions. + +* The sysvinit start/stop script now defaults to adjusting the max + open files ulimit to 16384. On most systems the default is 1024, so + this is an increase and won't break anything. If some system has a + higher initial value, however, this change will lower the limit. + The value can be adjusted explicitly by adding an entry to the + ``ceph.conf`` file in the appropriate section. For example:: + + [global] + max open files = 32768 + +* 'rbd lock list' and 'rbd showmapped' no longer use tabs as + separators in their output. + +* There is configurable limit on the number of PGs when creating a new + pool, to prevent a user from accidentally specifying a ridiculous + number for pg_num. It can be adjusted via the 'mon max pool pg num' + option on the monitor, and defaults to 65536 (the current max + supported by the Linux kernel client). + +* The osd capabilities associated with a rados user have changed + syntax since 0.48 argonaut. The new format is mostly backwards + compatible, but there are two backwards-incompatible changes: + + * specifying a list of pools in one grant, i.e. + 'allow r pool=foo,bar' is now done in separate grants, i.e. + 'allow r pool=foo, allow r pool=bar'. + + * restricting pool access by pool owner ('allow r uid=foo') is + removed. This feature was not very useful and unused in practice. + + The new format is documented in the ceph-authtool man page. + +* 'rbd cp' and 'rbd rename' use rbd as the default destination pool, + regardless of what pool the source image is in. Previously they + would default to the same pool as the source image. + +* 'rbd export' no longer prints a message for each object written. It + just reports percent complete like other long-lasting operations. + +* 'ceph osd tree' now uses 4 decimal places for weight so output is + nicer for humans + +* Several monitor operations are now idempotent: + + * ceph osd pool create + * ceph osd pool delete + * ceph osd pool mksnap + * ceph osd rm + * ceph pg <pgid> revert + +Notable changes +--------------- + +* auth: enable cephx by default +* auth: expanded authentication settings for greater flexibility +* auth: sign messages when using cephx +* build fixes for Fedora 18, CentOS/RHEL 6 +* ceph: new 'osd ls' and 'osd tell <osd.N> version' commands +* ceph-debugpack: misc improvements +* ceph-disk-prepare: creates and labels GPT partitions +* ceph-disk-prepare: support for external journals, default mount/mkfs options, etc. +* ceph-fuse/libcephfs: many misc fixes, admin socket debugging +* ceph-fuse: fix handling for .. in root directory +* ceph-fuse: many fixes (including memory leaks, hangs) +* ceph-fuse: mount helper (mount.fuse.ceph) for use with /etc/fstab +* ceph.spec: misc packaging fixes +* common: thread pool sizes can now be adjusted at runtime +* config: $pid is now available as a metavariable +* crush: default root of tree type is now 'root' instead of 'pool' (to avoid confusiong wrt rados pools) +* crush: fixed retry behavior with chooseleaf via tunable +* crush: tunables documented; feature bit now present and enforced +* libcephfs: java wrapper +* librados: several bug fixes (rare races, locking errors) +* librados: some locking fixes +* librados: watch/notify fixes, misc memory leaks +* librbd: a few fixes to 'discard' support +* librbd: fine-grained striping feature +* librbd: fixed memory leaks +* librbd: fully functional and documented image cloning +* librbd: image (advisory) locking +* librbd: improved caching (of object non-existence) +* librbd: 'flatten' command to sever clone parent relationship +* librbd: 'protect'/'unprotect' commands to prevent clone parent from being deleted +* librbd: clip requests past end-of-image. +* librbd: fixes an issue with some windows guests running in qemu (remove floating point usage) +* log: fix in-memory buffering behavior (to only write log messages on crash) +* mds: fix ino release on abort session close, relative getattr path, mds shutdown, other misc items +* mds: misc fixes +* mkcephfs: fix for default keyring, osd data/journal locations +* mkcephfs: support for formatting xfs, ext4 (as well as btrfs) +* init: support for automatically mounting xfs and ext4 osd data directories +* mon, radosgw, ceph-fuse: fixed memory leaks +* mon: improved ENOSPC, fs error checking +* mon: less-destructive ceph-mon --mkfs behavior +* mon: misc fixes +* mon: more informative info about stuck PGs in 'health detail' +* mon: information about recovery and backfill in 'pg <pgid> query' +* mon: new 'osd crush create-or-move ...' command +* mon: new 'osd crush move ...' command lets you rearrange your CRUSH hierarchy +* mon: optionally dump 'osd tree' in json +* mon: configurable cap on maximum osd number (mon max osd) +* mon: many bug fixes (various races causing ceph-mon crashes) +* mon: new on-disk metadata to facilitate future mon changes (post-bobtail) +* mon: election bug fixes +* mon: throttle client messages (limit memory consumption) +* mon: throttle osd flapping based on osd history (limits osdmap ΄thrashing' on overloaded or unhappy clusters) +* mon: 'report' command for dumping detailed cluster status (e.g., for use when reporting bugs) +* mon: osdmap flags like noup, noin now cause a health warning +* msgr: improved failure handling code +* msgr: many bug fixes +* osd, mon: honor new 'nobackfill' and 'norecover' osdmap flags +* osd, mon: use feature bits to lock out clients lacking CRUSH tunables when they are in use +* osd: backfill reservation framework (to avoid flooding new osds with backfill data) +* osd: backfill target reservations (improve performance during recovery) +* osd: better tracking of recent slow operations +* osd: capability grammar improvements, bug fixes +* osd: client vs recovery io prioritization +* osd: crush performance improvements +* osd: default journal size to 5 GB +* osd: experimental support for PG "splitting" (pg_num adjustment for existing pools) +* osd: fix memory leak on certain error paths +* osd: fixed detection of EIO errors from fs on read +* osd: major refactor of PG peering and threading +* osd: many bug fixes +* osd: more/better dump info about in-progress operations +* osd: new caps structure (see compatibility notes) +* osd: new 'deep scrub' will compare object content across replicas (once per week by default) +* osd: new 'lock' rados class for generic object locking +* osd: optional 'min' pg size +* osd: recovery reservations +* osd: scrub efficiency improvement +* osd: several out of order reply bug fixes +* osd: several rare peering cases fixed +* osd: some performance improvements related to request queuing +* osd: use entire device if journal is a block device +* osd: use syncfs(2) when kernel supports it, even if glibc does not +* osd: various fixes for out-of-order op replies +* rados: ability to copy, rename pools +* rados: bench command now cleans up after itself +* rados: 'cppool' command to copy rados pools +* rados: 'rm' now accepts a list of objects to be removed +* radosgw: POST support +* radosgw: REST API for managing usage stats +* radosgw: fix bug in bucket stat updates +* radosgw: fix copy-object vs attributes +* radosgw: fix range header for large objects, ETag quoting, GMT dates, other compatibility fixes +* radosgw: improved garbage collection framework +* radosgw: many small fixes, cleanups +* radosgw: openstack keystone integration +* radosgw: stripe large (non-multipart) objects +* radosgw: support for multi-object deletes +* radosgw: support for swift manifest objects +* radosgw: vanity bucket dns names +* radosgw: various API compatibility fixes +* rbd: import from stdin, export to stdout +* rbd: new 'ls -l' option to view images with metadata +* rbd: use generic id and keyring options for 'rbd map' +* rbd: don't issue usage on errors +* udev: fix symlink creation for rbd images containing partitions +* upstart: job files for all daemon types (not enabled by default) +* wireshark: ceph protocol dissector patch updated + + +v0.54 +===== + +Upgrading +--------- + +* The osd capabilities associated with a rados user have changed + syntax since 0.48 argonaut. The new format is mostly backwards + compatible, but there are two backwards-incompatible changes: + + * specifying a list of pools in one grant, i.e. + 'allow r pool=foo,bar' is now done in separate grants, i.e. + 'allow r pool=foo, allow r pool=bar'. + + * restricting pool access by pool owner ('allow r uid=foo') is + removed. This feature was not very useful and unused in practice. + + The new format is documented in the ceph-authtool man page. + +* Bug fixes to the new osd capability format parsing properly validate + the allowed operations. If an existing rados user gets permissions + errors after upgrading, its capabilities were probably + misconfigured. See the ceph-authtool man page for details on osd + capabilities. + +* 'rbd lock list' and 'rbd showmapped' no longer use tabs as + separators in their output. diff --git a/doc/releases/cuttlefish.rst b/doc/releases/cuttlefish.rst new file mode 100644 index 00000000..ac059718 --- /dev/null +++ b/doc/releases/cuttlefish.rst @@ -0,0 +1,712 @@ +v0.61.9 "Cuttlefish" +==================== + +This point release resolves several low to medium-impact bugs across +the code base, and fixes a performance problem (CPU utilization) with +radosgw. We recommend that all production cuttlefish users upgrade. + +Notable Changes +--------------- + +* ceph, ceph-authtool: fix help (Danny Al-Gaaf) +* ceph-disk: partprobe after creating journal partition +* ceph-disk: specific fs type when mounting (Alfredo Deza) +* ceph-fuse: fix bug when compiled against old versions +* ceph-fuse: fix use-after-free in caching code (Yan, Zheng) +* ceph-fuse: misc caching bugs +* ceph.spec: remove incorrect mod_fcgi dependency (Gary Lowell) +* crush: fix name caching +* librbd: fix bug when unpausing cluster (Josh Durgin) +* mds: fix LAZYIO lock hang +* mds: fix bug in file size recovery (after client crash) +* mon: fix paxos recovery corner case +* osd: fix exponential backoff for slow request warnings (Loic Dachary) +* osd: fix readdir_r usage +* osd: fix startup for long-stopped OSDs +* rgw: avoid std::list::size() to avoid wasting CPU cycles (Yehuda Sadeh) +* rgw: drain pending requests during write (fixes data safety issue) (Yehuda Sadeh) +* rgw: fix authenticated users group ACL check (Yehuda Sadeh) +* rgw: fix bug in POST (Yehuda Sadeh) +* rgw: fix sysvinit script 'status' command, return value (Danny Al-Gaaf) +* rgw: reduce default log level (Yehuda Sadeh) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.61.9.txt>`. + +v0.61.8 "Cuttlefish" +==================== + +This release includes a number of important issues, including rare +race conditions in the OSD, a few monitor bugs, and fixes for RBD +flush behavior. We recommend that production users upgrade at their +convenience. + +Notable Changes +--------------- + +* librados: fix async aio completion wakeup +* librados: fix aio completion locking +* librados: fix rare deadlock during shutdown +* osd: fix race when queueing recovery operations +* osd: fix possible race during recovery +* osd: optionally preload rados classes on startup (disabled by default) +* osd: fix journal replay corner condition +* osd: limit size of peering work queue batch (to speed up peering) +* mon: fix paxos recovery corner case +* mon: fix rare hang when monmap updates during an election +* mon: make 'osd pool mksnap ...' avoid exposing uncommitted state +* mon: make 'osd pool rmsnap ...' not racy, avoid exposing uncommitted state +* mon: fix bug during mon cluster expansion +* rgw: fix crash during multi delete operation +* msgr: fix race conditions during osd network reinitialization +* ceph-disk: apply mount options when remounting + +For more detailed information, see :download:`the complete changelog <../changelog/v0.61.8.txt>`. + + +v0.61.7 "Cuttlefish" +==================== + +This release fixes another regression preventing monitors to start after +undergoing certain upgrade sequences, as well as some corner cases with +Paxos and support for unusual device names in ceph-disk/ceph-deploy. + +Notable Changes +--------------- + +* mon: fix regression in latest full osdmap retrieval +* mon: fix a long-standing bug in a paxos corner case +* ceph-disk: improved support for unusual device names (e.g., /dev/cciss/c0d0) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.61.7.txt>`. + + +v0.61.6 "Cuttlefish" +==================== + +This release fixes a regression in v0.61.5 that could prevent monitors +from restarting. This affects any cluster that was upgraded from a +previous version of Ceph (and not freshly created with v0.61.5). + +All users are strongly recommended to upgrade. + +Notable Changes +--------------- + +* mon: record latest full osdmap +* mon: work around previous bug in which latest full osdmap is not recorded +* mon: avoid scrub while updating + +For more detailed information, see :download:`the complete changelog <../changelog/v0.61.6.txt>`. + + +v0.61.5 "Cuttlefish" +==================== + +This release most improves stability of the monitor and fixes a few +bugs with the ceph-disk utility (used by ceph-deploy). We recommend +that all v0.61.x users upgrade. + +Upgrading +--------- + +* This release fixes a 32-bit vs 64-bit arithmetic bug with the + feature bits. An unfortunate consequence of the fix is that 0.61.4 + (or earlier) ceph-mon daemons can't form a quorum with 0.61.5 (or + later) monitors. To avoid the possibility of service disruption, we + recommend you upgrade all monitors at once. + +Notable Changes +--------------- + +* mon: misc sync improvements (faster, more reliable, better tuning) +* mon: enable leveldb cache by default (big performance improvement) +* mon: new scrub feature (primarily for diagnostic, testing purposes) +* mon: fix occasional leveldb assertion on startup +* mon: prevent reads until initial state is committed +* mon: improved logic for trimming old osdmaps +* mon: fix pick_addresses bug when expanding mon cluster +* mon: several small paxos fixes, improvements +* mon: fix bug osdmap trim behavior +* osd: fix several bugs with PG stat reporting +* osd: limit number of maps shared with peers (which could cause domino failures) +* rgw: fix radosgw-admin buckets list (for all buckets) +* mds: fix occasional client failure to reconnect +* mds: fix bad list traversal after unlink +* mds: fix underwater dentry cleanup (occasional crash after mds restart) +* libcephfs, ceph-fuse: fix occasional hangs on umount +* libcephfs, ceph-fuse: fix old bug with O_LAZY vs O_NOATIME confusion +* ceph-disk: more robust journal device detection on RHEL/CentOS +* ceph-disk: better, simpler locking +* ceph-disk: do not inadvertantely mount over existing osd mounts +* ceph-disk: better handling for unusual device names +* sysvinit, upstart: handle symlinks in /var/lib/ceph/* + +For more detailed information, see :download:`the complete changelog <../changelog/v0.61.5.txt>`. + + +v0.61.4 "Cuttlefish" +==================== + +This release resolves a possible data corruption on power-cycle when +using XFS, a few outstanding problems with monitor sync, several +problems with ceph-disk and ceph-deploy operation, and a problem with +OSD memory usage during scrub. + +Upgrading +--------- + +* No issues. + +Notable Changes +--------------- + +* mon: fix daemon exit behavior when error is encountered on startup +* mon: more robust sync behavior +* osd: do not use sync_file_range(2), posix_fadvise(...DONTNEED) (can cause data corruption on power loss on XFS) +* osd: avoid unnecessary log rewrite (improves peering speed) +* osd: fix scrub efficiency bug (problematic on old clusters) +* rgw: fix listing objects that start with underscore +* rgw: fix deep URI resource, CORS bugs +* librados python binding: fix truncate on 32-bit architectures +* ceph-disk: fix udev rules +* rpm: install sysvinit script on package install +* ceph-disk: fix OSD start on machine reboot on Debian wheezy +* ceph-disk: activate OSD when journal device appears second +* ceph-disk: fix various bugs on RHEL/CentOS 6.3 +* ceph-disk: add 'zap' command +* ceph-disk: add '[un]suppress-activate' command for preparing spare disks +* upstart: start on runlevel [2345] (instead of after the first network interface starts) +* ceph-fuse, libcephfs: handle mds session reset during session open +* ceph-fuse, libcephfs: fix two capability revocation bugs +* ceph-fuse: fix thread creation on startup +* all daemons: create /var/run/ceph directory on startup if missing + +For more detailed information, see :download:`the complete changelog <../changelog/v0.61.4.txt>`. + + +v0.61.3 "Cuttlefish" +==================== + +This release resolves a number of problems with the monitors and leveldb that users have +been seeing. Please upgrade. + +Upgrading +--------- + +* There is one known problem with mon upgrades from bobtail. If the + ceph-mon conversion on startup is aborted or fails for some reason, we + do not correctly error out, but instead continue with (in certain cases) + odd results. Please be careful if you have to restart the mons during + the upgrade. A 0.61.4 release with a fix will be out shortly. + +* In the meantime, for current cuttlefish users, v0.61.3 is safe to use. + + +Notable Changes +--------------- + +* mon: paxos state trimming fix (resolves runaway disk usage) +* mon: finer-grained compaction on trim +* mon: discard messages from disconnected clients (lowers load) +* mon: leveldb compaction and other stats available via admin socket +* mon: async compaction (lower overhead) +* mon: fix bug incorrectly marking osds down with insufficient failure reports +* osd: fixed small bug in pg request map +* osd: avoid rewriting pg info on every osdmap +* osd: avoid internal heartbeta timeouts when scrubbing very large objects +* osd: fix narrow race with journal replay +* mon: fixed narrow pg split race +* rgw: fix leaked space when copying object +* rgw: fix iteration over large/untrimmed usage logs +* rgw: fix locking issue with ops log socket +* rgw: require matching version of librados +* librbd: make image creation defaults configurable (e.g., create format 2 images via qemu-img) +* fix units in 'ceph df' output +* debian: fix prerm/postinst hooks to start/stop daemons appropriately +* upstart: allow uppercase daemons names (and thus hostnames) +* sysvinit: fix enumeration of local daemons by type +* sysvinit: fix osd weight calcuation when using -a +* fix build on unsigned char platforms (e.g., arm) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.61.3.txt>`. + + +v0.61.2 "Cuttlefish" +==================== + +This release disables a monitor debug log that consumes disk space and +fixes a bug when upgrade some monitors from bobtail to cuttlefish. + +Notable Changes +--------------- + +* mon: fix conversion of stores with duplicated GV values +* mon: disable 'mon debug dump transactions' by default + +For more detailed information, see :download:`the complete changelog <../changelog/v0.61.2.txt>`. + + +v0.61.1 "Cuttlefish" +==================== + +This release fixes a problem when upgrading a bobtail cluster that had +snapshots to cuttlefish. + +Notable Changes +--------------- + +* osd: handle upgrade when legacy snap collections are present; repair from previous failed restart +* ceph-create-keys: fix race with ceph-mon startup (which broke 'ceph-deploy gatherkeys ...') +* ceph-create-keys: gracefully handle bad response from ceph-osd +* sysvinit: do not assume default osd_data when automatically weighting OSD +* osd: avoid crash from ill-behaved classes using getomapvals +* debian: fix squeeze dependency +* mon: debug options to log or dump leveldb transactions + +For more detailed information, see :download:`the complete changelog <../changelog/v0.61.1.txt>`. + +v0.61 "Cuttlefish" +================== + +Upgrading from v0.60 +-------------------- + +* The ceph-deploy tool is now the preferred method of provisioning + new clusters. For existing clusters created via mkcephfs that + would like to transition to the new tool, there is a migration + path, documented at `Transitioning to ceph-deploy`_. + + +* The sysvinit script (/etc/init.d/ceph) will now verify (and, if + necessary, update) the OSD's position in the CRUSH map on startup. + (The upstart script has always worked this way.) By default, this + ensures that the OSD is under a 'host' with a name that matches the + hostname (``hostname -s``). Legacy clusters create with mkcephfs do + this by default, so this should not cause any problems, but legacy + clusters with customized CRUSH maps with an alternate structure + should set ``osd crush update on start = false``. + +* radosgw-admin now uses the term zone instead of cluster to describe + each instance of the radosgw data store (and corresponding + collection of radosgw daemons). The usage for the radosgw-admin + command and the 'rgw zone root pool' config options have changed + accordingly. + +* rbd progress indicators now go to standard error instead of standard + out. (You can disable progress with --no-progress.) + +* The 'rbd resize ...' command now requires the --allow-shrink option + when resizing to a smaller size. Expanding images to a larger size + is unchanged. + +* Please review the changes going back to 0.56.4 if you are upgrading + all the way from bobtail. + +* The old 'ceph stop_cluster' command has been removed. + +* The sysvinit script now uses the ceph.conf file on the remote host + when starting remote daemons via the '-a' option. Note that if '-a' + is used in conjunction with '-c path', the path must also be present + on the remote host (it is not copied to a temporary file, as it was + previously). + + +Upgrading from v0.56.4 "Bobtail" +-------------------------------- + +Please see `Upgrading from Bobtail to Cuttlefish`_ for details. + +.. _Upgrading from Bobtail to Cuttlefish: ../install/upgrading-ceph/#upgrading-from-bobtail-to-cuttlefish + +* The ceph-deploy tool is now the preferred method of provisioning + new clusters. For existing clusters created via mkcephfs that + would like to transition to the new tool, there is a migration + path, documented at `Transitioning to ceph-deploy`_. + +.. _Transitioning to ceph-deploy: ../rados/deployment/ceph-deploy-transition + +* The sysvinit script (/etc/init.d/ceph) will now verify (and, if + necessary, update) the OSD's position in the CRUSH map on startup. + (The upstart script has always worked this way.) By default, this + ensures that the OSD is under a 'host' with a name that matches the + hostname (``hostname -s``). Legacy clusters create with mkcephfs do + this by default, so this should not cause any problems, but legacy + clusters with customized CRUSH maps with an alternate structure + should set ``osd crush update on start = false``. + +* radosgw-admin now uses the term zone instead of cluster to describe + each instance of the radosgw data store (and corresponding + collection of radosgw daemons). The usage for the radosgw-admin + command and the 'rgw zone root pool' config options have changed + accordingly. + +* rbd progress indicators now go to standard error instead of standard + out. (You can disable progress with --no-progress.) + +* The 'rbd resize ...' command now requires the --allow-shrink option + when resizing to a smaller size. Expanding images to a larger size + is unchanged. + +* Please review the changes going back to 0.56.4 if you are upgrading + all the way from bobtail. + +* The old 'ceph stop_cluster' command has been removed. + +* The sysvinit script now uses the ceph.conf file on the remote host + when starting remote daemons via the '-a' option. Note that if '-a' + is used in conjunction with '-c path', the path must also be present + on the remote host (it is not copied to a temporary file, as it was + previously). + +* The monitor is using a completely new storage strategy and + intra-cluster protocol. This means that cuttlefish and bobtail + monitors do not talk to each other. When you upgrade each one, it + will convert its local data store to the new format. Once you + upgrade a majority, the quorum will be formed using the new protocol + and the old monitors will be blocked out until they too get + upgraded. For this reason, we recommend not running a mixed-version + cluster for very long. + +* ceph-mon now requires the creation of its data directory prior to + --mkfs, similarly to what happens on ceph-osd. This directory is no + longer automatically created, and custom scripts should be adjusted to + reflect just that. + +* The monitor now enforces that MDS names be unique. If you have + multiple daemons start with with the same id (e.g., ``mds.a``) the + second one will implicitly mark the first as failed. This makes + things less confusing and makes a daemon restart faster (we no + longer wait for the stopped daemon to time out) but existing + multi-mds configurations may need to be adjusted accordingly to give + daemons unique names. + +* The 'ceph osd pool delete <poolname>' and 'rados rmpool <poolname>' + now have safety interlocks with loud warnings that make you confirm + pool removal. Any scripts currently rely on these functions zapping + data without confirmation need to be adjusted accordingly. + + +Notable Changes from v0.60 +-------------------------- + +* rbd: incremental backups +* rbd: only set STRIPINGV2 feature if striping parameters are incompatible with old versions +* rbd: require --allow-shrink for resizing images down +* librbd: many bug fixes +* rgw: management REST API +* rgw: fix object corruption on COPY to self +* rgw: new sysvinit script for rpm-based systems +* rgw: allow buckets with '_' +* rgw: CORS support +* mon: many fixes +* mon: improved trimming behavior +* mon: fix data conversion/upgrade problem (from bobtail) +* mon: ability to tune leveldb +* mon: config-keys service to store arbitrary data on monitor +* mon: 'osd crush add|link|unlink|add-bucket ...' commands +* mon: trigger leveldb compaction on trim +* osd: per-rados pool quotas (objects, bytes) +* osd: tool to export, import, and delete PGs from an individual OSD data store +* osd: notify mon on clean shutdown to avoid IO stall +* osd: improved detection of corrupted journals +* osd: ability to tune leveldb +* osd: improve client request throttling +* osd, librados: fixes to the LIST_SNAPS operation +* osd: improvements to scrub error repair +* osd: better prevention of wedging OSDs with ENOSPC +* osd: many small fixes +* mds: fix xattr handling on root inode +* mds: fixed bugs in journal replay +* mds: many fixes +* librados: clean up snapshot constant definitions +* libcephfs: calls to query CRUSH topology (used by Hadoop) +* ceph-fuse, libcephfs: misc fixes to mds session management +* ceph-fuse: disabled cache invalidation (again) due to potential deadlock with kernel +* sysvinit: try to start all daemons despite early failures +* ceph-disk: new 'list' command +* ceph-disk: hotplug fixes for RHEL/CentOS +* ceph-disk: fix creation of OSD data partitions on >2TB disks +* osd: fix udev rules for RHEL/CentOS systems +* fix daemon logging during initial startup + +Notable changes from v0.56 "Bobtail" +------------------------------------ +* always use installed system leveldb (Gary Lowell) +* auth: ability to require new cephx signatures on messages (still off by default) +* buffer unit testing (Loic Dachary) +* ceph tool: some CLI interface cleanups +* ceph-disk: improve multicluster support, error handling (Sage Weil) +* ceph-disk: support for dm-crypt (Alexandre Marangone) +* ceph-disk: support for sysvinit, directories or partitions (not full disks) +* ceph-disk: fix mkfs args on old distros (Alexandre Marangone) +* ceph-disk: fix creation of OSD data partitions on >2TB disks +* ceph-disk: hotplug fixes for RHEL/CentOS +* ceph-disk: new 'list' command +* ceph-fuse, libcephfs: misc fixes to mds session management +* ceph-fuse: disabled cache invalidation (again) due to potential deadlock with kernel +* ceph-fuse: enable kernel cache invalidation (Sam Lang) +* ceph-fuse: fix statfs(2) reporting +* ceph-fuse: session handling cleanup, bug fixes (Sage Weil) +* crush: ability to create, remove rules via CLI +* crush: update weights for all instances of an item, not just the first (Sage Weil) +* fix daemon logging during initial startup +* fixed log rotation (Gary Lowell) +* init-ceph, mkcephfs: close a few security holes with -a (Sage Weil) +* libcephfs: calls to query CRUSH topology (used by Hadoop) +* libcephfs: many fixes, cleanups with the Java bindings +* libcephfs: new topo API requests for Hadoop (Noah Watkins) +* librados: clean up snapshot constant definitions +* librados: fix linger bugs (Josh Durgin) +* librbd: fixed flatten deadlock (Josh Durgin) +* librbd: fixed some locking issues with flatten (Josh Durgin) +* librbd: many bug fixes +* librbd: optionally wait for flush before enabling writeback (Josh Durgin) +* many many cleanups (Danny Al-Gaaf) +* mds, ceph-fuse: fix bugs with replayed requests after MDS restart (Sage Weil) +* mds, ceph-fuse: manage layouts via xattrs +* mds: allow xattrs on root +* mds: fast failover between MDSs (enforce unique mds names) +* mds: fix xattr handling on root inode +* mds: fixed bugs in journal replay +* mds: improve session cleanup (Sage Weil) +* mds: many fixes (Yan Zheng) +* mds: misc bug fixes with clustered MDSs and failure recovery +* mds: misc bug fixes with readdir +* mds: new encoding for all data types (to allow forward/backward compatibility) (Greg Farnum) +* mds: store and update backpointers/traces on directory, file objects (Sam Lang) +* mon: 'osd crush add|link|unlink|add-bucket ...' commands +* mon: ability to tune leveldb +* mon: approximate recovery, IO workload stats +* mon: avoid marking entire CRUSH subtrees out (e.g., if an entire rack goes offline) +* mon: config-keys service to store arbitrary data on monitor +* mon: easy adjustment of crush tunables via 'ceph osd crush tunables ...' +* mon: easy creation of crush rules vai 'ceph osd rule ...' +* mon: fix data conversion/upgrade problem (from bobtail) +* mon: improved trimming behavior +* mon: many fixes +* mon: new 'ceph df [detail]' command +* mon: new checks for identifying and reporting clock drift +* mon: rearchitected to utilize single instance of paxos and a key/value store (Joao Luis) +* mon: safety check for pool deletion +* mon: shut down safely if disk approaches full (Joao Luis) +* mon: trigger leveldb compaction on trim +* msgr: fix comparison of IPv6 addresses (fixes monitor bringup via ceph-deploy, chef) +* msgr: fixed race in connection reset +* msgr: optionally tune TCP buffer size to avoid throughput collapse (Jim Schutt) +* much code cleanup and optimization (Danny Al-Gaaf) +* osd, librados: ability to list watchers (David Zafman) +* osd, librados: fixes to the LIST_SNAPS operation +* osd, librados: new listsnaps command (David Zafman) +* osd: a few journaling bug fixes +* osd: ability to tune leveldb +* osd: add 'noscrub', 'nodeepscrub' osdmap flags (David Zafman) +* osd: better prevention of wedging OSDs with ENOSPC +* osd: ceph-filestore-dump tool for debugging +* osd: connection handling bug fixes +* osd: deep-scrub omap keys/values +* osd: default to libaio for the journal (some performance boost) +* osd: fix hang in 'journal aio = true' mode (Sage Weil) +* osd: fix pg log trimming (avoids memory bloat on degraded clusters) +* osd: fix udev rules for RHEL/CentOS systems +* osd: fixed bug in journal checksums (Sam Just) +* osd: improved client request throttling +* osd: improved handling when disk fills up (David Zafman) +* osd: improved journal corruption detection (Sam Just) +* osd: improved detection of corrupted journals +* osd: improvements to scrub error repair +* osd: make tracking of object snapshot metadata more efficient (Sam Just) +* osd: many small fixes +* osd: misc fixes to PG split (Sam Just) +* osd: move pg info, log into leveldb (== better performance) (David Zafman) +* osd: notify mon on clean shutdown to avoid IO stall +* osd: per-rados pool quotas (objects, bytes) +* osd: refactored watch/notify infrastructure (fixes protocol, removes many bugs) (Sam Just) +* osd: support for improved hashing of PGs across OSDs via HASHPSPOOL pool flag and feature +* osd: tool to export, import, and delete PGs from an individual OSD data store +* osd: trim log more aggressively, avoid appearance of leak memory +* osd: validate snap collections on startup +* osd: verify snap collections on startup (Sam Just) +* radosgw: ACL grants in headers (Caleb Miles) +* radosgw: ability to listen to fastcgi via a port (Guilhem Lettron) +* radosgw: fix object copy onto self (Yehuda Sadeh) +* radosgw: misc fixes +* rbd-fuse: new tool, package +* rbd: avoid FIEMAP when importing from file (it can be buggy) +* rbd: incremental backups +* rbd: only set STRIPINGV2 feature if striping parameters are incompatible with old versions +* rbd: require --allow-shrink for resizing images down +* rbd: udevadm settle on map/unmap to avoid various races (Dan Mick) +* rbd: wait for udev to settle in strategic places (avoid spurious errors, failures) +* rgw: CORS support +* rgw: allow buckets with '_' +* rgw: fix Content-Length on 32-bit machines (Jan Harkes) +* rgw: fix log rotation +* rgw: fix object corruption on COPY to self +* rgw: fixed >4MB range requests (Jan Harkes) +* rgw: new sysvinit script for rpm-based systems +* rpm/deb: do not remove /var/lib/ceph on purge (v0.59 was the only release to do so) +* sysvinit: try to start all daemons despite early failures +* upstart: automatically set osd weight based on df (Guilhem Lettron) +* use less memory for logging by default + + +v0.60 +===== + +Upgrading +--------- + +* Please note that the recently added librados 'list_snaps' function + call is in a state of flux and is changing slightly in v0.61. You + are advised not to make use of it in v0.59 or v0.60. + +Notable Changes +--------------- + +* osd: make tracking of object snapshot metadata more efficient (Sam Just) +* osd: misc fixes to PG split (Sam Just) +* osd: improve journal corruption detection (Sam Just) +* osd: improve handling when disk fills up (David Zafman) +* osd: add 'noscrub', 'nodeepscrub' osdmap flags (David Zafman) +* osd: fix hang in 'journal aio = true' mode (Sage Weil) +* ceph-disk-prepare: fix mkfs args on old distros (Alexandre Marangone) +* ceph-disk-activate: improve multicluster support, error handling (Sage Weil) +* librbd: optionally wait for flush before enabling writeback (Josh Durgin) +* crush: update weights for all instances of an item, not just the first (Sage Weil) +* mon: shut down safely if disk approaches full (Joao Luis) +* rgw: fix Content-Length on 32-bit machines (Jan Harkes) +* mds: store and update backpointers/traces on directory, file objects (Sam Lang) +* mds: improve session cleanup (Sage Weil) +* mds, ceph-fuse: fix bugs with replayed requests after MDS restart (Sage Weil) +* ceph-fuse: enable kernel cache invalidation (Sam Lang) +* libcephfs: new topo API requests for Hadoop (Noah Watkins) +* ceph-fuse: session handling cleanup, bug fixes (Sage Weil) +* much code cleanup and optimization (Danny Al-Gaaf) +* use less memory for logging by default +* upstart: automatically set osd weight based on df (Guilhem Lettron) +* init-ceph, mkcephfs: close a few security holes with -a (Sage Weil) +* rpm/deb: do not remove /var/lib/ceph on purge (v0.59 was the only release to do so) + + +v0.59 +===== + +Upgrading +--------- + +* The monitor is using a completely new storage strategy and + intra-cluster protocol. This means that v0.59 and pre-v0.59 + monitors do not talk to each other. When you upgrade each one, it + will convert its local data store to the new format. Once you + upgrade a majority, the quorum will be formed using the new protocol + and the old monitors will be blocked out until they too get + upgraded. For this reason, we recommend not running a mixed-version + cluster for very long. + +* ceph-mon now requires the creation of its data directory prior to + --mkfs, similarly to what happens on ceph-osd. This directory is no + longer automatically created, and custom scripts should be adjusted to + reflect just that. + + +Notable Changes +--------------- + + * mon: rearchitected to utilize single instance of paxos and a key/value store (Joao Luis) + * mon: new 'ceph df [detail]' command + * osd: support for improved hashing of PGs across OSDs via HASHPSPOOL pool flag and feature + * osd: refactored watch/notify infrastructure (fixes protocol, removes many bugs) (Sam Just) + * osd, librados: ability to list watchers (David Zafman) + * osd, librados: new listsnaps command (David Zafman) + * osd: trim log more aggressively, avoid appearance of leak memory + * osd: misc split fixes + * osd: a few journaling bug fixes + * osd: connection handling bug fixes + * rbd: avoid FIEMAP when importing from file (it can be buggy) + * librados: fix linger bugs (Josh Durgin) + * librbd: fixed flatten deadlock (Josh Durgin) + * rgw: fixed >4MB range requests (Jan Harkes) + * rgw: fix log rotation + * mds: allow xattrs on root + * ceph-fuse: fix statfs(2) reporting + * msgr: optionally tune TCP buffer size to avoid throughput collapse (Jim Schutt) + * consume less memory for logging by default + * always use system leveldb (Gary Lowell) + + + +v0.58 +===== + +Upgrading +--------- + +* The monitor now enforces that MDS names be unique. If you have + multiple daemons start with with the same id (e.g., ``mds.a``) the + second one will implicitly mark the first as failed. This makes + things less confusing and makes a daemon restart faster (we no + longer wait for the stopped daemon to time out) but existing + multi-mds configurations may need to be adjusted accordingly to give + daemons unique names. + +Notable Changes +--------------- + + * librbd: fixed some locking issues with flatten (Josh Durgin) + * rbd: udevadm settle on map/unmap to avoid various races (Dan Mick) + * osd: move pg info, log into leveldb (== better performance) (David Zafman) + * osd: fix pg log trimming (avoids memory bloat on degraded clusters) + * osd: fixed bug in journal checksums (Sam Just) + * osd: verify snap collections on startup (Sam Just) + * ceph-disk-prepare/activate: support for dm-crypt (Alexandre Marangone) + * ceph-disk-prepare/activate: support for sysvinit, directories or partitions (not full disks) + * msgr: fixed race in connection reset + * msgr: fix comparison of IPv6 addresses (fixes monitor bringup via ceph-deploy, chef) + * radosgw: fix object copy onto self (Yehuda Sadeh) + * radosgw: ACL grants in headers (Caleb Miles) + * radosgw: ability to listen to fastcgi via a port (Guilhem Lettron) + * mds: new encoding for all data types (to allow forward/backward compatibility) (Greg Farnum) + * mds: fast failover between MDSs (enforce unique mds names) + * crush: ability to create, remove rules via CLI + * many many cleanups (Danny Al-Gaaf) + * buffer unit testing (Loic Dachary) + * fixed log rotation (Gary Lowell) + +v0.57 +===== + +This development release has a lot of additional functionality +accumulated over the last couple months. Most of the bug fixes (with +the notable exception of the MDS related work) has already been +backported to v0.56.x, and is not mentioned here. + +Upgrading +--------- + +* The 'ceph osd pool delete <poolname>' and 'rados rmpool <poolname>' + now have safety interlocks with loud warnings that make you confirm + pool removal. Any scripts currently rely on these functions zapping + data without confirmation need to be adjusted accordingly. + +Notable Changes +--------------- + +* osd: default to libaio for the journal (some performance boost) +* osd: validate snap collections on startup +* osd: ceph-filestore-dump tool for debugging +* osd: deep-scrub omap keys/values +* ceph tool: some CLI interface cleanups +* mon: easy adjustment of crush tunables via 'ceph osd crush tunables ...' +* mon: easy creation of crush rules vai 'ceph osd rule ...' +* mon: approximate recovery, IO workload stats +* mon: avoid marking entire CRUSH subtrees out (e.g., if an entire rack goes offline) +* mon: safety check for pool deletion +* mon: new checks for identifying and reporting clock drift +* radosgw: misc fixes +* rbd: wait for udev to settle in strategic places (avoid spurious errors, failures) +* rbd-fuse: new tool, package +* mds, ceph-fuse: manage layouts via xattrs +* mds: misc bug fixes with clustered MDSs and failure recovery +* mds: misc bug fixes with readdir +* libcephfs: many fixes, cleanups with the Java bindings +* auth: ability to require new cephx signatures on messages (still off by default) diff --git a/doc/releases/dumpling.rst b/doc/releases/dumpling.rst new file mode 100644 index 00000000..32febd67 --- /dev/null +++ b/doc/releases/dumpling.rst @@ -0,0 +1,940 @@ +v0.67.12 "Dumpling" (draft) +=========================== + +This stable update for Dumpling fixes a few longstanding issues with +backfill in the OSD that can lead to stalled IOs. There is also a fix +for memory utilization for reads in librbd when caching is enabled, +and then several other small fixes across the rest of the system. + +Dumpling users who have encountered IO stalls during backfill and who +do not expect to upgrade to Firefly soon should upgrade. Everyone +else should upgrade to Firefly already. This is likely to be the last stable +release for the 0.67.x Dumpling series. + + +Notable Changes +--------------- + +* buffer: fix buffer rebuild alignment corner case (#6614 #6003 Loic Dachary, Samuel Just) +* ceph-disk: reprobe partitions after zap (#9665 #9721 Loic Dachary) +* ceph-disk: use partx instead of partprobe when appropriate (Loic Dachary) +* common: add $cctid meta variable (#6228 Adam Crume) +* crush: fix get_full_location_ordered (Sage Weil) +* crush: pick ruleset id that matches rule_id (#9675 Xiaoxi Chen) +* libcephfs: fix tid wrap bug (#9869 Greg Farnum) +* libcephfs: get osd location on -1 should return EINVAL (Sage Weil) +* librados: fix race condition with C API and op timeouts (#9582 Sage Weil) +* librbd: constrain max number of in-flight read requests (#9854 Jason Dillaman) +* librbd: enforce cache size on read requests (Jason Dillaman) +* librbd: fix invalid close in image open failure path (#10030 Jason Dillaman) +* librbd: fix read hang on sparse files (Jason Dillaman) +* librbd: gracefully handle deleted/renamed pools (#10270 #10122 Jason Dillaman) +* librbd: protect list_children from invalid child pool ioctxs (#10123 Jason Dillaman) +* mds: fix ctime updates from clients without dirty caps (#9514 Greg Farnum) +* mds: fix rare NULL dereference in cap update path (Greg Farnum) +* mds: fix assertion caused by system clock backwards (#11053 Yan, Zheng) +* mds: store backtrace on straydir (Yan, Zheng) +* osd: fix journal committed_thru update after replay (#6756 Samuel Just) +* osd: fix memory leak, busy loop on snap trim (#9113 Samuel Just) +* osd: fix misc peering, recovery bugs (#10168 Samuel Just) +* osd: fix purged_snap field on backfill start (#9487 Sage Weil, Samuel Just) +* osd: handle no-op write with snapshot corner case (#10262 Sage Weil, Loic Dachary) +* osd: respect RWORDERED rados flag (Sage Weil) +* osd: several backfill fixes and refactors (Samuel Just, David Zafman) +* rgw: send http status reason explicitly in fastcgi (Yehuda Sadeh) + +v0.67.11 "Dumpling" +=================== + +This stable update for Dumpling fixes several important bugs that +affect a small set of users. + +We recommend that all Dumpling users upgrade at their convenience. If +none of these issues are affecting your deployment there is no +urgency. + + +Notable Changes +--------------- + +* common: fix sending dup cluster log items (#9080 Sage Weil) +* doc: several doc updates (Alfredo Deza) +* libcephfs-java: fix build against older JNI headesr (Greg Farnum) +* librados: fix crash in op timeout path (#9362 Matthias Kiefer, Sage Weil) +* librbd: fix crash using clone of flattened image (#8845 Josh Durgin) +* librbd: fix error path cleanup when failing to open image (#8912 Josh Durgin) +* mon: fix crash when adjusting pg_num before any OSDs are added (#9052 Sage Weil) +* mon: reduce log noise from paxos (Aanchal Agrawal, Sage Weil) +* osd: allow scrub and snap trim thread pool IO priority to be adjusted (Sage Weil) +* osd: fix mount/remount sync race (#9144 Sage Weil) + + +v0.67.10 "Dumpling" +=================== + +This stable update release for Dumpling includes primarily fixes for +RGW, including several issues with bucket listings and a potential +data corruption problem when multiple multi-part uploads race. There is also +some throttling capability added in the OSD for scrub that can mitigate the +performance impact on production clusters. + +We recommend that all Dumpling users upgrade at their convenience. + +Notable Changes +--------------- + +* ceph-disk: partprobe befoere settle, fixing dm-crypt (#6966, Eric Eastman) +* librbd: add invalidate cache interface (Josh Durgin) +* librbd: close image if remove_child fails (Ilya Dryomov) +* librbd: fix potential null pointer dereference (Danny Al-Gaaf) +* librbd: improve writeback checks, performance (Haomai Wang) +* librbd: skip zeroes when copying image (#6257, Josh Durgin) +* mon: fix rule(set) check on 'ceph pool set ... crush_ruleset ...' (#8599, John Spray) +* mon: shut down if mon is removed from cluster (#6789, Joao Eduardo Luis) +* osd: fix filestore perf reports to mon (Sage Weil) +* osd: force any new or updated xattr into leveldb if E2BIG from XFS (#7779, Sage Weil) +* osd: lock snapdir object during write to fix race with backfill (Samuel Just) +* osd: option sleep during scrub (Sage Weil) +* osd: set io priority on scrub and snap trim threads (Sage Weil) +* osd: 'status' admin socket command (Sage Weil) +* rbd: tolerate missing NULL terminator on block_name_prefix (#7577, Dan Mick) +* rgw: calculate user manifest (#8169, Yehuda Sadeh) +* rgw: fix abort on chunk read error, avoid using extra memory (#8289, Yehuda Sadeh) +* rgw: fix buffer overflow on bucket instance id (#8608, Yehuda Sadeh) +* rgw: fix crash in swift CORS preflight request (#8586, Yehuda Sadeh) +* rgw: fix implicit removal of old objects on object creation (#8972, Patrycja Szablowska, Yehuda Sadeh) +* rgw: fix MaxKeys in bucket listing (Yehuda Sadeh) +* rgw: fix race with multiple updates to a single multipart object (#8269, Yehuda Sadeh) +* rgw: improve bucket listing with delimiter (Yehuda Sadeh) +* rgw: include NextMarker in bucket listing (#8858, Yehuda Sadeh) +* rgw: return error early on non-existent bucket (#7064, Yehuda Sadeh) +* rgw: set truncation flag correctly in bucket listing (Yehuda Sadeh) +* sysvinit: continue starting daemons after pre-mount error (#8554, Sage Weil) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.67.10.txt>`. + + +v0.67.9 "Dumpling" +================== + +This Dumpling point release fixes several minor bugs. The most +prevalent in the field is one that occasionally prevents OSDs from +starting on recently created clusters. + +We recommend that all Dumpling users upgrade at their convenience. + +Notable Changes +--------------- + +* ceph-fuse, libcephfs: client admin socket command to kick and inspect MDS sessions (#8021, Zheng Yan) +* monclient: fix failure detection during mon handshake (#8278, Sage Weil) +* mon: set tid on no-op PGStatsAck messages (#8280, Sage Weil) +* msgr: fix a rare bug with connection negotiation between OSDs (Guang Yang) +* osd: allow snap trim throttling with simple delay (#6278, Sage Weil) +* osd: check for splitting when processing recover/backfill reservations (#6565, Samuel Just) +* osd: fix backfill position tracking (#8162, Samuel Just) +* osd: fix bug in backfill stats (Samuel Just) +* osd: fix bug preventing OSD startup for infant clusters (#8162, Greg Farnum) +* osd: fix rare PG resurrection race causing an incomplete PG (#7740, Samuel Just) +* osd: only complete replicas count toward min_size (#7805, Samuel Just) +* rgw: allow setting ACLs with empty owner (#6892, Yehuda Sadeh) +* rgw: send user manifest header field (#8170, Yehuda Sadeh) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.67.9.txt>`. + + +v0.67.8 "Dumpling" +================== + +This Dumpling point release fixes several non-critical issues since +v0.67.7. The most notable bug fixes are an auth fix in librbd +(observed as an occasional crash from KVM), an improvement in the +network failure detection with the monitor, and several hard to hit +OSD crashes or hangs. + +We recommend that all users upgrade at their convenience. + +Upgrading +--------- + +* The 'rbd ls' function now returns success and returns an empty when a pool + does not store any rbd images. Previously it would return an ENOENT error. + +* Ceph will now issue a health warning if the 'mon osd down out + interval' config option is set to zero. This warning can be + disabled by adding 'mon warn on osd down out interval zero = false' + to ceph.conf. + +Notable Changes +--------------- + +* all: improve keepalive detection of failed monitor connections (#7888, Sage Weil) +* ceph-fuse, libcephfs: pin inodes during readahead, fixing rare crash (#7867, Sage Weil) +* librbd: make cache writeback a bit less aggressive (Sage Weil) +* librbd: make symlink for qemu to detect librbd in RPM (#7293, Josh Durgin) +* mon: allow 'hashpspool' pool flag to be set and unset (Loic Dachary) +* mon: commit paxos state only after entire quorum acks, fixing rare race where prior round state is readable (#7736, Sage Weil) +* mon: make elections and timeouts a bit more robust (#7212, Sage Weil) +* mon: prevent extreme pool split operations (Greg Farnum) +* mon: wait for quorum for get_version requests to close rare pool creation race (#7997, Sage Weil) +* mon: warn on 'mon osd down out interval = 0' (#7784, Joao Luis) +* msgr: fix byte-order for auth challenge, fixing auth errors on big-endian clients (#7977, Dan Mick) +* msgr: fix occasional crash in authentication code (usually triggered by librbd) (#6840, Josh Durgin) +* msgr: fix rebind() race (#6992, Xihui He) +* osd: avoid timeouts during slow PG deletion (#6528, Samuel Just) +* osd: fix bug in pool listing during recovery (#6633, Samuel Just) +* osd: fix queue limits, fixing recovery stalls (#7706, Samuel Just) +* osd: fix rare peering crashes (#6722, #6910, Samuel Just) +* osd: fix rare recovery hang (#6681, Samuel Just) +* osd: improve error handling on journal errors (#7738, Sage Weil) +* osd: reduce load on the monitor from OSDMap subscriptions (Greg Farnum) +* osd: rery GetLog on peer osd startup, fixing some rare peering stalls (#6909, Samuel Just) +* osd: reset journal state on remount to fix occasional crash on OSD startup (#8019, Sage Weil) +* osd: share maps with peers more aggressively (Greg Farnum) +* rbd: make it harder to delete an rbd image that is currently in use (#7076, Ilya Drymov) +* rgw: deny writes to secondary zone by non-system users (#6678, Yehuda Sadeh) +* rgw: do'nt log system requests in usage log (#6889, Yehuda Sadeh) +* rgw: fix bucket recreation (#6951, Yehuda Sadeh) +* rgw: fix Swift range response (#7099, Julien Calvet, Yehuda Sadeh) +* rgw: fix URL escaping (#8202, Yehuda Sadeh) +* rgw: fix whitespace trimming in http headers (#7543, Yehuda Sadeh) +* rgw: make multi-object deletion idempotent (#7346, Yehuda Sadeh) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.67.8.txt>`. + +v0.67.7 "Dumpling" +================== + +This Dumpling point release fixes a few critical issues in v0.67.6. + +All v0.67.6 users are urgently encouraged to upgrade. We also +recommend that all v0.67.5 (or older) users upgrade. + +Upgrading +--------- + +* Once you have upgraded a radosgw instance or OSD to v0.67.7, you should not + downgrade to a previous version. + +Notable Changes +--------------- + +* ceph-disk: additional unit tests +* librbd: revert caching behavior change in v0.67.6 +* osd: fix problem reading xattrs due to incomplete backport in v0.67.6 +* radosgw-admin: fix reading object policy + +For more detailed information, see :download:`the complete changelog <../changelog/v0.67.7.txt>`. + + +v0.67.6 "Dumpling" +================== + +.. note: This release contains a librbd bug that is fixed in v0.67.7. Please upgrade to v0.67.7 and do not use v0.67.6. + +This Dumpling point release contains a number of important fixed for +the OSD, monitor, and radosgw. Most significantly, a change that +forces large object attributes to spill over into leveldb has been +backported that can prevent objects and the cluster from being damaged +by large attributes (which can be induced via the radosgw). There is +also a set of fixes that improves data safety and RADOS semantics when +the cluster becomes full and then non-full. + +We recommend that all 0.67.x Dumpling users skip this release and upgrade to v0.67.7. + +Upgrading +--------- + +* The OSD has long contained a feature that allows large xattrs to + spill over into the leveldb backing store in situations where not + all local file systems are able to store them reliably. This option + is now enabled unconditionally in order to avoid rare cases where + storing large xattrs renders the object unreadable. This is known to + be triggered by very large multipart objects, but could be caused by + other workloads as well. Although there is some small risk that + performance for certain workloads will degrade, it is more important + that data be retrievable. Note that newer versions of Ceph (e.g., + firefly) do some additional work to avoid the potential performance + regression in this case, but that is current considered too complex + for backport to the Dumpling stable series. + +* It is very dangerous to downgrade from v0.67.6 to a prior version of + Dumpling. If the old version does not have 'filestore xattr use + omap = true' it may not be able to read all xattrs for an object and + can cause undefined behavior. + +Notable changes +--------------- + +* ceph-disk: misc bug fixes, particularly on RHEL (Loic Dachary, Alfredo Deza, various) +* ceph-fuse, libcephfs: fix crash from read over certain sparseness patterns (Sage Weil) +* ceph-fuse, libcephfs: fix integer overflow for sync reads racing with appends (Sage Weil) +* ceph.spec: fix udev rule when building RPM under RHEL (Derek Yarnell) +* common: fix crash from bad format from admin socket (Loic Dachary) +* librados: add optional timeouts (Josh Durgin) +* librados: do not leak budget when resending localized or redirected ops (Josh Durgin) +* librados, osd: fix and improve full cluster handling (Josh Durgin) +* librbd: fix use-after-free when updating perfcounters during image close (Josh Durgin) +* librbd: remove limit on objects in cache (Josh Durgin) +* mon: avoid on-disk full OSDMap corruption from pg_temp removal (Sage Weil) +* mon: avoid stray pg_temp entries from pool deletion race (Joao Eduardo Luis) +* mon: do not generate spurious MDSMaps from laggy daemons (Joao Eduardo Luis) +* mon: fix error code from 'osd rm|down|out|in ...' commands (Loic Dachary) +* mon: include all health items in summary output (John Spray) +* osd: fix occasional race/crash during startup (Sage Weil) +* osd: ignore stray OSDMap messages during init (Sage Weil) +* osd: unconditionally let xattrs overflow into leveldb (David Zafman) +* rados: fix a few error checks for the CLI (Josh Durgin) +* rgw: convert legacy bucket info objects on demand (Yehuda Sadeh) +* rgw: fix bug causing system users to lose privileges (Yehuda Sadeh) +* rgw: fix CORS bugs related to headers and case sensitivity (Robin H. Johnson) +* rgw: fix multipart object listing (Yehuda Sadeh) +* rgw: fix racing object creations (Yehuda Sadeh) +* rgw: fix racing object put and delete (Yehuda Sadeh) +* rgw: fix S3 auth when using response-* query string params (Sylvain Munaut) +* rgw: use correct secret key for POST authentication (Robin H. Johnson) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.67.6.txt>`. + + +v0.67.5 "Dumpling" +================== + +This release includes a few critical bug fixes for the radosgw, +including a fix for hanging operations on large objects. There are also +several bug fixes for radosgw multi-site replications, and a few +backported features. Also, notably, the 'osd perf' command (which dumps +recent performance information about active OSDs) has been backported. + +We recommend that all 0.67.x Dumpling users upgrade. + +Notable changes +--------------- + +* ceph-fuse: fix crash in caching code +* mds: fix looping in populate_mydir() +* mds: fix standby-replay race +* mon: accept 'osd pool set ...' as string +* mon: backport: 'osd perf' command to dump recent OSD performance stats +* osd: add feature compat check for upcoming object sharding +* osd: fix osd bench block size argument +* rbd.py: increase parent name size limit +* rgw: backport: allow wildcard in supported keystone roles +* rgw: backport: improve swift COPY behavior +* rgw: backport: log and open admin socket by default +* rgw: backport: validate S3 tokens against keystone +* rgw: fix bucket removal +* rgw: fix client error code for chunked PUT failure +* rgw: fix hang on large object GET +* rgw: fix rare use-after-free +* rgw: various DR bug fixes +* sysvinit, upstart: prevent starting daemons using both init systems + +For more detailed information, see :download:`the complete changelog <../changelog/v0.67.5.txt>`. + + +v0.67.4 "Dumpling" +================== + +This point release fixes an important performance issue with radosgw, +keystone authentication token caching, and CORS. All users +(especially those of rgw) are encouraged to upgrade. + +Notable changes +--------------- + +* crush: fix invalidation of cached names +* crushtool: do not crash on non-unique bucket ids +* mds: be more careful when decoding LogEvents +* mds: fix heap check debugging commands +* mon: avoid rebuilding old full osdmaps +* mon: fix 'ceph crush move ...' +* mon: fix 'ceph osd crush reweight ...' +* mon: fix writeout of full osdmaps during trim +* mon: limit size of transactions +* mon: prevent both unmanaged and pool snaps +* osd: disable xattr size limit (prevents upload of large rgw objects) +* osd: fix recovery op throttling +* osd: fix throttling of log messages for very slow requests +* rgw: drain pending requests before completing write +* rgw: fix CORS +* rgw: fix inefficient list::size() usage +* rgw: fix keystone token expiration +* rgw: fix minor memory leaks +* rgw: fix null termination of buffer + +For more detailed information, see :download:`the complete changelog <../changelog/v0.67.4.txt>`. + + +v0.67.3 "Dumpling" +================== + +This point release fixes a few important performance regressions with +the OSD (both with CPU and disk utilization), as well as several other +important but less common problems. We recommend that all production users +upgrade. + +Notable Changes +--------------- + +* ceph-disk: partprobe after creation journal partition +* ceph-disk: specify fs type when mounting +* ceph-post-file: new utility to help share logs and other files with ceph developers +* libcephfs: fix truncate vs readahead race (crash) +* mds: fix flock/fcntl lock deadlock +* mds: fix rejoin loop when encountering pre-dumpling backpointers +* mon: allow name and addr discovery during election stage +* mon: always refresh after Paxos store_state (fixes recovery corner case) +* mon: fix off-by-4x bug with osd byte counts +* osd: add and disable 'pg log keys debug' by default +* osd: add option to disable throttling +* osd: avoid leveldb iterators for pg log append and trim +* osd: fix readdir_r invocations +* osd: use fdatasync instead of sync +* radosgw: fix sysvinit script return status +* rbd: relicense as LGPL2 +* rgw: flush pending data on multipart upload +* rgw: recheck object name during S3 POST +* rgw: reorder init/startup +* rpm: fix debuginfo package build + +For more detailed information, see :download:`the complete changelog <../changelog/v0.67.3.txt>`. + + +v0.67.2 "Dumpling" +================== + +This is an important point release for Dumpling. Most notably, it +fixes a problem when upgrading directly from v0.56.x Bobtail to +v0.67.x Dumpling (without stopping at v0.61.x Cuttlefish along the +way). It also fixes a problem with the CLI parsing of the CEPH_ARGS +environment variable, high CPU utilization by the ceph-osd daemons, +and cleans up the radosgw shutdown sequence. + +Notable Changes +--------------- + +* objecter: resend linger requests when cluster goes from full to non-full +* ceph: parse CEPH_ARGS environment variable +* librados: fix small memory leak +* osd: remove old log objects on upgrade (fixes bobtail -> dumpling jump) +* osd: disable PGLog::check() via config option (fixes CPU burn) +* rgw: drain requests on shutdown +* rgw: misc memory leaks on shutdown + +For more detailed information, see :download:`the complete changelog <../changelog/v0.67.2.txt>`. + + +v0.67.1 "Dumpling" +================== + +This is a minor point release for Dumpling that fixes problems with +OpenStack and librbd hangs when caching is disabled. + +Notable changes +--------------- + +* librados, librbd: fix constructor for python bindings with certain + usages (in particular, that used by OpenStack) +* librados, librbd: fix aio_flush wakeup when cache is disabled +* librados: fix locking for aio completion refcounting +* fixes 'ceph --admin-daemon ...' command error code on error +* fixes 'ceph daemon ... config set ...' command for boolean config + options. + +For more detailed information, see :download:`the complete changelog <../changelog/v0.67.1.txt>`. + +v0.67 "Dumpling" +================ + +This is the fourth major release of Ceph, code-named "Dumpling." The +headline features for this release include: + +* Multi-site support for radosgw. This includes the ability to set up + separate "regions" in the same or different Ceph clusters that share + a single S3/Swift bucket/container namespace. + +* RESTful API endpoint for Ceph cluster administration. + ceph-rest-api, a wrapper around ceph_rest_api.py, can be used to + start up a test single-threaded HTTP server that provides access to + cluster information and administration in very similar ways to the + ceph commandline tool. ceph_rest_api.py can be used as a WSGI + application for deployment in a more-capable web server. See + ceph-rest-api.8 for more. + +* Object namespaces in librados. + + +.. _dumpling-upgrade: + +Upgrade Sequencing +------------------ + +It is possible to do a rolling upgrade from Cuttlefish to Dumpling. + +#. Upgrade ceph-common on all nodes that will use the command line + 'ceph' utility. +#. Upgrade all monitors (upgrade ceph package, restart ceph-mon + daemons). This can happen one daemon or host at a time. Note that + because cuttlefish and dumpling monitors can't talk to each other, + all monitors should be upgraded in relatively short succession to + minimize the risk that an a untimely failure will reduce + availability. +#. Upgrade all osds (upgrade ceph package, restart ceph-osd daemons). + This can happen one daemon or host at a time. +#. Upgrade radosgw (upgrade radosgw package, restart radosgw daemons). + + +Upgrading from v0.66 +-------------------- + +* There is monitor internal protocol change, which means that v0.67 + ceph-mon daemons cannot talk to v0.66 or older daemons. We + recommend upgrading all monitors at once (or in relatively quick + succession) to minimize the possibility of downtime. + +* The output of 'ceph status --format=json' or 'ceph -s --format=json' + has changed to return status information in a more structured and + usable format. + +* The 'ceph pg dump_stuck [threshold]' command used to require a + --threshold or -t prefix to the threshold argument, but now does + not. + +* Many more ceph commands now output formatted information; select + with '--format=<format>', where <format> can be 'json', 'json-pretty', + 'xml', or 'xml-pretty'. + +* The 'ceph pg <pgid> ...' commands (like 'ceph pg <pgid> query') are + deprecated in favor of 'ceph tell <pgid> ...'. This makes the + distinction between 'ceph pg <command> <pgid>' and 'ceph pg <pgid> + <command>' less awkward by making it clearer that the 'tell' + commands are talking to the OSD serving the placement group, not the + monitor. + +* The 'ceph --admin-daemon <path> <command ...>' used to accept the + command and arguments as either a single string or as separate + arguments. It will now only accept the command spread across + multiple arguments. This means that any script which does something + like:: + + ceph --admin-daemon /var/run/ceph/ceph-osd.0.asok 'config set debug_ms 1' + + needs to remove the quotes. Also, note that the above can now be + shortened to:: + + ceph daemon osd.0 config set debug_ms 1 + +* The radosgw caps were inconsistently documented to be either 'mon = + allow r' or 'mon = allow rw'. The 'mon = allow rw' is required for + radosgw to create its own pools. All documentation has been updated + accordingly. + +* The radosgw copy object operation may return extra progress info + during the operation. At this point it will only happen when doing + cross zone copy operations. The S3 response will now return extra + <Progress> field under the <CopyResult> container. The Swift + response will now send the progress as a json array. + +* In v0.66 and v0.65 the HASHPSPOOL pool flag was enabled by default + for new pools, but has been disabled again until Linux kernel client + support reaches more distributions and users. + +* ceph-osd now requires a max file descriptor limit (e.g., ``ulimit -n + ...``) of at least + filestore_wbthrottle_(xfs|btrfs)_inodes_hard_limit (5000 by default) + in order to accommodate the new write back throttle system. On + Ubuntu, upstart now sets the fd limit to 32k. On other platforms, + the sysvinit script will set it to 32k by default (still + overrideable via max_open_files). If this field has been customized + in ceph.conf it should likely be adjusted upwards. + +Upgrading from v0.61 "Cuttlefish" +--------------------------------- + +In addition to the above notes about upgrading from v0.66: + +* There has been a huge revamp of the 'ceph' command-line interface + implementation. The ``ceph-common`` client library needs to be + upgrade before ``ceph-mon`` is restarted in order to avoid problems + using the CLI (the old ``ceph`` client utility cannot talk to the + new ``ceph-mon``). + +* The CLI is now very careful about sending the 'status' one-liner + output to stderr and command output to stdout. Scripts relying on + output should take care. + +* The 'ceph osd tell ...' and 'ceph mon tell ...' commands are no + longer supported. Any callers should use:: + + ceph tell osd.<id or *> ... + ceph tell mon.<id or name or *> ... + + The 'ceph mds tell ...' command is still there, but will soon also + transition to 'ceph tell mds.<id or name or \*> ...' + +* The 'ceph osd crush add ...' command used to take one of two forms:: + + ceph osd crush add 123 osd.123 <weight> <location ...> + ceph osd crush add osd.123 <weight> <location ...> + + This is because the id and crush name are redundant. Now only the + simple form is supported, where the osd name/id can either be a bare + id (integer) or name (osd.<id>):: + + ceph osd crush add osd.123 <weight> <location ...> + ceph osd crush add 123 <weight> <location ...> + +* There is now a maximum RADOS object size, configurable via 'osd max + object size', defaulting to 100 GB. Note that this has no effect on + RBD, CephFS, or radosgw, which all stripe over objects. If you are + using librados and storing objects larger than that, you will need + to adjust 'osd max object size', and should consider using smaller + objects instead. + +* The 'osd min down {reporters|reports}' config options have been + renamed to 'mon osd min down {reporters|reports}', and the + documentation has been updated to reflect that these options apply + to the monitors (who process failure reports) and not OSDs. If you + have adjusted these settings, please update your ``ceph.conf`` + accordingly. + + +Notable changes since v0.66 +--------------------------- + +* mon: sync improvements (performance and robustness) +* mon: many bug fixes (paxos and services) +* mon: fixed bugs in recovery and io rate reporting (negative/large values) +* mon: collect metadata on osd performance +* mon: generate health warnings from slow or stuck requests +* mon: expanded --format=<json|xml|...> support for monitor commands +* mon: scrub function for verifying data integrity +* mon, osd: fix old osdmap trimming logic +* mon: enable leveldb caching by default +* mon: more efficient storage of PG metadata +* ceph-rest-api: RESTful endpoint for administer cluster (mirrors CLI) +* rgw: multi-region support +* rgw: infrastructure to support georeplication of bucket and user metadata +* rgw: infrastructure to support georeplication of bucket data +* rgw: COPY object support between regions +* rbd: /etc/ceph/rbdmap file for mapping rbd images on startup +* osd: many bug fixes +* osd: limit number of incremental osdmaps sent to peers (could cause osds to be wrongly marked down) +* osd: more efficient small object recovery +* osd, librados: support for object namespaces +* osd: automatically enable xattrs on leveldb as necessary +* mds: fix bug in LOOKUPINO (used by nfs reexport) +* mds: fix O_TRUNC locking +* msgr: fixed race condition in inter-osd network communication +* msgr: fixed various memory leaks related to network sessions +* ceph-disk: fixes for unusual device names, partition detection +* hypertable: fixes for hypertable CephBroker bindings +* use SSE4.2 crc32c instruction if present + + +Notable changes since v0.61 "Cuttlefish" +---------------------------------------- + +* add 'config get' admin socket command +* ceph-conf: --show-config-value now reflects daemon defaults +* ceph-disk: add '[un]suppress-active DEV' command +* ceph-disk: avoid mounting over an existing osd in /var/lib/ceph/osd/* +* ceph-disk: fixes for unusual device names, partition detection +* ceph-disk: improved handling of odd device names +* ceph-disk: many fixes for RHEL/CentOS, Fedora, wheezy +* ceph-disk: simpler, more robust locking +* ceph-fuse, libcephfs: fix a few caps revocation bugs +* ceph-fuse, libcephfs: fix read zeroing at EOF +* ceph-fuse, libcephfs: fix request refcounting bug (hang on shutdown) +* ceph-fuse, libcephfs: fix truncatation bug on >4MB files (Yan, Zheng) +* ceph-fuse, libcephfs: fix for cap release/hang +* ceph-fuse: add ioctl support +* ceph-fuse: fixed long-standing O_NOATIME vs O_LAZY bug +* ceph-rest-api: RESTful endpoint for administer cluster (mirrors CLI) +* ceph, librados: fix resending of commands on mon reconnect +* daemons: create /var/run/ceph as needed +* debian wheezy: fix udev rules +* debian, specfile: packaging cleanups +* debian: fix upstart behavior with upgrades +* debian: rgw: stop daemon on uninstall +* debian: stop daemons on uninstall; fix dependencies +* hypertable: fixes for hypertable CephBroker bindings +* librados python binding cleanups +* librados python: fix xattrs > 4KB (Josh Durgin) +* librados: configurable max object size (default 100 GB) +* librados: new calls to administer the cluster +* librbd: ability to read from local replicas +* librbd: locking tests (Josh Durgin) +* librbd: make default options/features for newly created images (e.g., via qemu-img) configurable +* librbd: parallelize delete, rollback, flatten, copy, resize +* many many fixes from static code analysis (Danny Al-Gaaf) +* mds: fix O_TRUNC locking +* mds: fix bug in LOOKUPINO (used by nfs reexport) +* mds: fix rare hang after client restart +* mds: fix several bugs (Yan, Zheng) +* mds: many backpointer improvements (Yan, Zheng) +* mds: many fixes for mds clustering +* mds: misc stability fixes (Yan, Zheng, Greg Farnum) +* mds: new robust open-by-ino support (Yan, Zheng) +* mds: support robust lookup by ino number (good for NFS) (Yan, Zheng) +* mon, ceph: huge revamp of CLI and internal admin API. (Dan Mick) +* mon, osd: fix old osdmap trimming logic +* mon, osd: many memory leaks fixed +* mon: better trim/compaction behavior +* mon: collect metadata on osd performance +* mon: enable leveldb caching by default +* mon: expanded --format=<json|xml|...> support for monitor commands +* mon: fix election timeout +* mon: fix leveldb compression, trimming +* mon: fix start fork behavior +* mon: fix units in 'ceph df' output +* mon: fix validation of mds ids from CLI commands +* mon: fixed bugs in recovery and io rate reporting (negative/large values) +* mon: generate health warnings from slow or stuck requests +* mon: many bug fixes (paxos and services, sync) +* mon: many stability fixes (Joao Luis) +* mon: more efficient storage of PG metadata +* mon: new --extract-monmap to aid disaster recovery +* mon: new capability syntax +* mon: scrub function for verifying data integrity +* mon: simplify PaxosService vs Paxos interaction, fix readable/writeable checks +* mon: sync improvements (performance and robustness) +* mon: tuning, performance improvements +* msgr: fix various memory leaks +* msgr: fixed race condition in inter-osd network communication +* msgr: fixed various memory leaks related to network sessions +* osd, librados: support for object namespaces +* osd, mon: optionally dump leveldb transactions to a log +* osd: automatically enable xattrs on leveldb as necessary +* osd: avoid osd flapping from asymmetric network failure +* osd: break blacklisted client watches (David Zafman) +* osd: close narrow journal race +* osd: do not use fadvise(DONTNEED) on XFS (data corruption on power cycle) +* osd: fix for an op ordering bug +* osd: fix handling for split after upgrade from bobtail +* osd: fix incorrect mark-down of osds +* osd: fix internal heartbeart timeouts when scrubbing very large objects +* osd: fix memory/network inefficiency during deep scrub +* osd: fixed problem with front-side heartbeats and mixed clusters (David Zafman) +* osd: limit number of incremental osdmaps sent to peers (could cause osds to be wrongly marked down) +* osd: many bug fixes +* osd: monitor both front and back interfaces +* osd: more efficient small object recovery +* osd: new writeback throttling (for less bursty write performance) (Sam Just) +* osd: pg log (re)writes are now vastly more efficient (faster peering) (Sam Just) +* osd: ping/heartbeat on public and private interfaces +* osd: prioritize recovery for degraded PGs +* osd: re-use partially deleted PG contents when present (Sam Just) +* osd: recovery and peering performance improvements +* osd: resurrect partially deleted PGs +* osd: verify both front and back network are working before rejoining cluster +* rados: clonedata command for cli +* radosgw-admin: create keys for new users by default +* rbd: /etc/ceph/rbdmap file for mapping rbd images on startup +* rgw: COPY object support between regions +* rgw: fix CORS bugs +* rgw: fix locking issue, user operation mask, +* rgw: fix radosgw-admin buckets list (Yehuda Sadeh) +* rgw: fix usage log scanning for large, untrimmed logs +* rgw: handle deep uri resources +* rgw: infrastructure to support georeplication of bucket and user metadata +* rgw: infrastructure to support georeplication of bucket data +* rgw: multi-region support +* sysvinit: fix enumeration of local daemons +* sysvinit: fix osd crush weight calculation when using -a +* sysvinit: handle symlinks in /var/lib/ceph/osd/* +* use SSE4.2 crc32c instruction if present + + +v0.66 +===== + +Upgrading +--------- + +* There is now a configurable maximum rados object size, defaulting to 100 GB. If you + are using librados and storing objects larger than that, you will need to adjust + 'osd max object size', and should consider using smaller objects instead. + +Notable changes +--------------- + +* osd: pg log (re)writes are now vastly more efficient (faster peering) (Sam Just) +* osd: fixed problem with front-side heartbeats and mixed clusters (David Zafman) +* mon: tuning, performance improvements +* mon: simplify PaxosService vs Paxos interaction, fix readable/writeable checks +* rgw: fix radosgw-admin buckets list (Yehuda Sadeh) +* mds: support robust lookup by ino number (good for NFS) (Yan, Zheng) +* mds: fix several bugs (Yan, Zheng) +* ceph-fuse, libcephfs: fix truncatation bug on >4MB files (Yan, Zheng) +* ceph/librados: fix resending of commands on mon reconnect +* librados python: fix xattrs > 4KB (Josh Durgin) +* librados: configurable max object size (default 100 GB) +* msgr: fix various memory leaks +* ceph-fuse: fixed long-standing O_NOATIME vs O_LAZY bug +* ceph-fuse, libcephfs: fix request refcounting bug (hang on shutdown) +* ceph-fuse, libcephfs: fix read zeroing at EOF +* ceph-conf: --show-config-value now reflects daemon defaults +* ceph-disk: simpler, more robust locking +* ceph-disk: avoid mounting over an existing osd in /var/lib/ceph/osd/* +* sysvinit: handle symlinks in /var/lib/ceph/osd/* + + +v0.65 +===== + +Upgrading +--------- + +* Huge revamp of the 'ceph' command-line interface implementation. + The ``ceph-common`` client library needs to be upgrade before + ``ceph-mon`` is restarted in order to avoid problems using the CLI + (the old ``ceph`` client utility cannot talk to the new + ``ceph-mon``). + +* The CLI is now very careful about sending the 'status' one-liner + output to stderr and command output to stdout. Scripts relying on + output should take care. + +* The 'ceph osd tell ...' and 'ceph mon tell ...' commands are no + longer supported. Any callers should use:: + + ceph tell osd.<id or *> ... + ceph tell mon.<id or name or *> ... + + The 'ceph mds tell ...' command is still there, but will soon also + transition to 'ceph tell mds.<id or name or \*> ...' + +* The 'ceph osd crush add ...' command used to take one of two forms:: + + ceph osd crush add 123 osd.123 <weight> <location ...> + ceph osd crush add osd.123 <weight> <location ...> + + This is because the id and crush name are redundant. Now only the + simple form is supported, where the osd name/id can either be a bare + id (integer) or name (osd.<id>):: + + ceph osd crush add osd.123 <weight> <location ...> + ceph osd crush add 123 <weight> <location ...> + +* There is now a maximum RADOS object size, configurable via 'osd max + object size', defaulting to 100 GB. Note that this has no effect on + RBD, CephFS, or radosgw, which all stripe over objects. + + +Notable changes +--------------- + +* mon, ceph: huge revamp of CLI and internal admin API. (Dan Mick) +* mon: new capability syntax +* osd: do not use fadvise(DONTNEED) on XFS (data corruption on power cycle) +* osd: recovery and peering performance improvements +* osd: new writeback throttling (for less bursty write performance) (Sam Just) +* osd: ping/heartbeat on public and private interfaces +* osd: avoid osd flapping from asymmetric network failure +* osd: re-use partially deleted PG contents when present (Sam Just) +* osd: break blacklisted client watches (David Zafman) +* mon: many stability fixes (Joao Luis) +* mon, osd: many memory leaks fixed +* mds: misc stability fixes (Yan, Zheng, Greg Farnum) +* mds: many backpointer improvements (Yan, Zheng) +* mds: new robust open-by-ino support (Yan, Zheng) +* ceph-fuse, libcephfs: fix a few caps revocation bugs +* librados: new calls to administer the cluster +* librbd: locking tests (Josh Durgin) +* ceph-disk: improved handling of odd device names +* ceph-disk: many fixes for RHEL/CentOS, Fedora, wheezy +* many many fixes from static code analysis (Danny Al-Gaaf) +* daemons: create /var/run/ceph as needed + + +v0.64 +===== + +Upgrading +--------- + +* New pools now have the HASHPSPOOL flag set by default to provide + better distribution over OSDs. Support for this feature was + introduced in v0.59 and Linux kernel version v3.9. If you wish to + access the cluster from an older kernel, set the 'osd pool default + flag hashpspool = false' option in your ceph.conf prior to creating + the cluster or creating new pools. Note that the presence of any + pool in the cluster with the flag enabled will make the OSD require + support from all clients. + +Notable changes +--------------- + +* osd: monitor both front and back interfaces +* osd: verify both front and back network are working before rejoining cluster +* osd: fix memory/network inefficiency during deep scrub +* osd: fix incorrect mark-down of osds +* mon: fix start fork behavior +* mon: fix election timeout +* mon: better trim/compaction behavior +* mon: fix units in 'ceph df' output +* mon, osd: misc memory leaks +* librbd: make default options/features for newly created images (e.g., via qemu-img) configurable +* mds: many fixes for mds clustering +* mds: fix rare hang after client restart +* ceph-fuse: add ioctl support +* ceph-fuse/libcephfs: fix for cap release/hang +* rgw: handle deep uri resources +* rgw: fix CORS bugs +* ceph-disk: add '[un]suppress-active DEV' command +* debian: rgw: stop daemon on uninstall +* debian: fix upstart behavior with upgrades + + +v0.63 +===== + +Upgrading +--------- + +* The 'osd min down {reporters|reports}' config options have been + renamed to 'mon osd min down {reporters|reports}', and the + documentation has been updated to reflect that these options apply + to the monitors (who process failure reports) and not OSDs. If you + have adjusted these settings, please update your ``ceph.conf`` + accordingly. + +Notable Changes +--------------- + +* librbd: parallelize delete, rollback, flatten, copy, resize +* librbd: ability to read from local replicas +* osd: resurrect partially deleted PGs +* osd: prioritize recovery for degraded PGs +* osd: fix internal heartbeart timeouts when scrubbing very large objects +* osd: close narrow journal race +* rgw: fix usage log scanning for large, untrimmed logs +* rgw: fix locking issue, user operation mask, +* initscript: fix osd crush weight calculation when using -a +* initscript: fix enumeration of local daemons +* mon: several fixes to paxos, sync +* mon: new --extract-monmap to aid disaster recovery +* mon: fix leveldb compression, trimming +* add 'config get' admin socket command +* rados: clonedata command for cli +* debian: stop daemons on uninstall; fix dependencies +* debian wheezy: fix udev rules +* many many small fixes from coverity scan + + +v0.62 +===== + +Notable Changes +--------------- + +* mon: fix validation of mds ids from CLI commands +* osd: fix for an op ordering bug +* osd, mon: optionally dump leveldb transactions to a log +* osd: fix handling for split after upgrade from bobtail +* debian, specfile: packaging cleanups +* radosgw-admin: create keys for new users by default +* librados python binding cleanups +* misc code cleanups diff --git a/doc/releases/emperor.rst b/doc/releases/emperor.rst new file mode 100644 index 00000000..20823f51 --- /dev/null +++ b/doc/releases/emperor.rst @@ -0,0 +1,647 @@ +v0.72.3 Emperor (pending release) +================================= + +Upgrading +--------- + +* Monitor 'auth' read-only commands now expect the user to have 'rx' caps. + This is the same behavior that was present in dumpling, but in emperor + and more recent development releases the 'r' cap was sufficient. Note that + this backported security fix will break mon keys that are using the following + commands but do not have the 'x' bit in the mon capability:: + + ceph auth export + ceph auth get + ceph auth get-key + ceph auth print-key + ceph auth list + + +v0.72.2 Emperor +=============== + +This is the second bugfix release for the v0.72.x Emperor series. We +have fixed a hang in radosgw, and fixed (again) a problem with monitor +CLI compatibility with mixed version monitors. (In the future this +will no longer be a problem.) + +Upgrading +--------- + +* The JSON schema for the 'osd pool set ...' command changed slightly. Please + avoid issuing this particular command via the CLI while there is a mix of + v0.72.1 and v0.72.2 monitor daemons running. + +* As part of fix for #6796, 'ceph osd pool set <pool> <var> <arg>' now + receives <arg> as an integer instead of a string. This affects how + 'hashpspool' flag is set/unset: instead of 'true' or 'false', it now + must be '0' or '1'. + + +Changes +------- + +* mon: 'osd pool set ...' syntax change +* osd: added test for missing on-disk HEAD object +* osd: fix osd bench block size argument +* rgw: fix hang on large object GET +* rgw: fix rare use-after-free +* rgw: various DR bug fixes +* rgw: do not return error on empty owner when setting ACL +* sysvinit, upstart: prevent starting daemons using both init systems + +For more detailed information, see :download:`the complete changelog <../changelog/v0.72.2.txt>`. + +v0.72.1 Emperor +=============== + +Important Note +-------------- + +When you are upgrading from Dumpling to Emperor, do not run any of the +"ceph osd pool set" commands while your monitors are running separate versions. +Doing so could result in inadvertently changing cluster configuration settings +that exhaust compute resources in your OSDs. + +Changes +------- + +* osd: fix upgrade bug #6761 +* ceph_filestore_tool: introduced tool to repair errors caused by #6761 + +This release addresses issue #6761. Upgrading to Emperor can cause +reads to begin returning ENFILE (too many open files). v0.72.1 fixes +that upgrade issue and adds a tool ceph_filestore_tool to repair osd +stores affected by this bug. + +To repair a cluster affected by this bug: + +#. Upgrade all osd machines to v0.72.1 +#. Install the ceph-test package on each osd machine to get ceph_filestore_tool +#. Stop all osd processes +#. To see all lost objects, run the following on each osd with the osd stopped and + the osd data directory mounted:: + + ceph_filestore_tool --list-lost-objects=true --filestore-path=<path-to-osd-filestore> --journal-path=<path-to-osd-journal> + +#. To fix all lost objects, run the following on each osd with the + osd stopped and the osd data directory mounted:: + + ceph_filestore_tool --fix-lost-objects=true --list-lost-objects=true --filestore-path=<path-to-osd-filestore> --journal-path=<path-to-osd-journal> + +#. Once lost objects have been repaired on each osd, you can restart + the cluster. + +Note, the ceph_filestore_tool performs a scan of all objects on the +osd and may take some time. + + +v0.72 Emperor +============= + +This is the fifth major release of Ceph, the fourth since adopting a +3-month development cycle. This release brings several new features, +including multi-datacenter replication for the radosgw, improved +usability, and lands a lot of incremental performance and internal +refactoring work to support upcoming features in Firefly. + +Important Note +-------------- + +When you are upgrading from Dumpling to Emperor, do not run any of the +"ceph osd pool set" commands while your monitors are running separate versions. +Doing so could result in inadvertently changing cluster configuration settings +that exhaust compute resources in your OSDs. + +Highlights +---------- + +* common: improved crc32c performance +* librados: new example client and class code +* mds: many bug fixes and stability improvements +* mon: health warnings when pool pg_num values are not reasonable +* mon: per-pool performance stats +* osd, librados: new object copy primitives +* osd: improved interaction with backend file system to reduce latency +* osd: much internal refactoring to support ongoing erasure coding and tiering support +* rgw: bucket quotas +* rgw: improved CORS support +* rgw: performance improvements +* rgw: validate S3 tokens against Keystone + +Coincident with core Ceph, the Emperor release also brings: + +* radosgw-agent: support for multi-datacenter replication for disaster recovery +* tgt: improved support for iSCSI via upstream tgt + +Packages for both are available on ceph.com. + +Upgrade sequencing +------------------ + +There are no specific upgrade restrictions on the order or sequence of +upgrading from 0.67.x Dumpling. However, you cannot run any of the +"ceph osd pool set" commands while your monitors are running separate versions. +Doing so could result in inadvertently changing cluster configuration settings +and exhausting compute resources in your OSDs. + +It is also possible to do a rolling upgrade from 0.61.x Cuttlefish, +but there are ordering restrictions. (This is the same set of +restrictions for Cuttlefish to Dumpling.) + +#. Upgrade ceph-common on all nodes that will use the command line 'ceph' utility. +#. Upgrade all monitors (upgrade ceph package, restart ceph-mon + daemons). This can happen one daemon or host at a time. Note that + because cuttlefish and dumpling monitors can't talk to each other, + all monitors should be upgraded in relatively short succession to + minimize the risk that an a untimely failure will reduce + availability. +#. Upgrade all osds (upgrade ceph package, restart ceph-osd daemons). + This can happen one daemon or host at a time. +#. Upgrade radosgw (upgrade radosgw package, restart radosgw daemons). + + +Upgrading from v0.71 +-------------------- + +* ceph-fuse and radosgw now use the same default values for the admin + socket and log file paths that the other daemons (ceph-osd, + ceph-mon, etc.) do. If you run these daemons as non-root, you may + need to adjust your ceph.conf to disable these options or to adjust + the permissions on /var/run/ceph and /var/log/ceph. + +Upgrading from v0.67 Dumpling +----------------------------- + +* ceph-fuse and radosgw now use the same default values for the admin + socket and log file paths that the other daemons (ceph-osd, + ceph-mon, etc.) do. If you run these daemons as non-root, you may + need to adjust your ceph.conf to disable these options or to adjust + the permissions on /var/run/ceph and /var/log/ceph. + +* The MDS now disallows snapshots by default as they are not + considered stable. The command 'ceph mds set allow_snaps' will + enable them. + +* For clusters that were created before v0.44 (pre-argonaut, Spring + 2012) and store radosgw data, the auto-upgrade from TMAP to OMAP + objects has been disabled. Before upgrading, make sure that any + buckets created on pre-argonaut releases have been modified (e.g., + by PUTing and then DELETEing an object from each bucket). Any + cluster created with argonaut (v0.48) or a later release or not + using radosgw never relied on the automatic conversion and is not + affected by this change. + +* Any direct users of the 'tmap' portion of the librados API should be + aware that the automatic tmap -> omap conversion functionality has + been removed. + +* Most output that used K or KB (e.g., for kilobyte) now uses a + lower-case k to match the official SI convention. Any scripts that + parse output and check for an upper-case K will need to be modified. + +* librados::Rados::pool_create_async() and librados::Rados::pool_delete_async() + don't drop a reference to the completion object on error, caller needs to take + care of that. This has never really worked correctly and we were leaking an + object + +* 'ceph osd crush set <id> <weight> <loc..>' no longer adds the osd to the + specified location, as that's a job for 'ceph osd crush add'. It will + however continue to work just the same as long as the osd already exists + in the crush map. + +* The OSD now enforces that class write methods cannot both mutate an + object and return data. The rbd.assign_bid method, the lone + offender, has been removed. This breaks compatibility with + pre-bobtail librbd clients by preventing them from creating new + images. + +* librados now returns on commit instead of ack for synchronous calls. + This is a bit safer in the case where both OSDs and the client crash, and + is probably how it should have been acting from the beginning. Users are + unlikely to notice but it could result in lower performance in some + circumstances. Those who care should switch to using the async interfaces, + which let you specify safety semantics precisely. + +* The C++ librados AioComplete::get_version() method was incorrectly + returning an int (usually 32-bits). To avoid breaking library + compatibility, a get_version64() method is added that returns the + full-width value. The old method is deprecated and will be removed + in a future release. Users of the C++ librados API that make use of + the get_version() method should modify their code to avoid getting a + value that is truncated from 64 to to 32 bits. + + +Notable Changes since v0.71 +--------------------------- + +* build: fix [/usr]/sbin locations (Alan Somers) +* ceph-fuse, radosgw: enable admin socket and logging by default +* ceph: make -h behave when monitors are down +* common: cache crc32c values where possible +* common: fix looping on BSD (Alan Somers) +* librados, mon: ability to query/ping out-of-quorum monitor status (Joao Luis) +* librbd python bindings: fix parent image name limit (Josh Durgin) +* mds: avoid leaking objects when deleting truncated files (Yan, Zheng) +* mds: fix F_GETLK (Yan, Zheng) +* mds: fix many bugs with stray (unlinked) inodes (Yan, Zheng) +* mds: fix many directory fragmentation bugs (Yan, Zheng) +* mon: allow (un)setting HASHPSPOOL flag on existing pools (Joao Luis) +* mon: make 'osd pool rename' idempotent (Joao Luis) +* osd: COPY_GET on-wire encoding improvements (Greg Farnum) +* osd: bloom_filter encodability, fixes, cleanups (Loic Dachary, Sage Weil) +* osd: fix handling of racing read vs write (Samuel Just) +* osd: reduce blocking on backing fs (Samuel Just) +* radosgw-agent: multi-region replication/DR +* rgw: fix/improve swift COPY support (Yehuda Sadeh) +* rgw: misc fixes to support DR (Josh Durgin, Yehuda Sadeh) +* rgw: per-bucket quota (Yehuda Sadeh) +* rpm: fix junit dependencies (Alan Grosskurth) + +Notable Changes since v0.67 Dumpling +------------------------------------ + +* build cleanly under clang (Christophe Courtaut) +* build: Makefile refactor (Roald J. van Loon) +* build: fix [/usr]/sbin locations (Alan Somers) +* ceph-disk: fix journal preallocation +* ceph-fuse, radosgw: enable admin socket and logging by default +* ceph-fuse: fix problem with readahead vs truncate race (Yan, Zheng) +* ceph-fuse: trim deleted inodes from cache (Yan, Zheng) +* ceph-fuse: use newer fuse api (Jianpeng Ma) +* ceph-kvstore-tool: new tool for working with leveldb (copy, crc) (Joao Luis) +* ceph-post-file: new command to easily share logs or other files with ceph devs +* ceph: improve parsing of CEPH_ARGS (Benoit Knecht) +* ceph: make -h behave when monitors are down +* ceph: parse CEPH_ARGS env variable +* common: bloom_filter improvements, cleanups +* common: cache crc32c values where possible +* common: correct SI is kB not KB (Dan Mick) +* common: fix looping on BSD (Alan Somers) +* common: migrate SharedPtrRegistry to use boost::shared_ptr<> (Loic Dachary) +* common: misc portability fixes (Noah Watkins) +* crc32c: fix optimized crc32c code (it now detects arch support properly) +* crc32c: improved intel-optimized crc32c support (~8x faster on my laptop!) +* crush: fix name caching +* doc: erasure coding design notes (Loic Dachary) +* hadoop: removed old version of shim to avoid confusing users (Noah Watkins) +* librados, mon: ability to query/ping out-of-quorum monitor status (Joao Luis) +* librados: fix async aio completion wakeup +* librados: fix installed header #includes (Dan Mick) +* librados: get_version64() method for C++ API +* librados: hello_world example (Greg Farnum) +* librados: sync calls now return on commit (instead of ack) (Greg Farnum) +* librbd python bindings: fix parent image name limit (Josh Durgin) +* librbd, ceph-fuse: avoid some sources of ceph-fuse, rbd cache stalls +* mds: avoid leaking objects when deleting truncated files (Yan, Zheng) +* mds: fix F_GETLK (Yan, Zheng) +* mds: fix LOOKUPSNAP bug +* mds: fix heap profiler commands (Joao Luis) +* mds: fix locking deadlock (David Disseldorp) +* mds: fix many bugs with stray (unlinked) inodes (Yan, Zheng) +* mds: fix many directory fragmentation bugs (Yan, Zheng) +* mds: fix mds rejoin with legacy parent backpointer xattrs (Alexandre Oliva) +* mds: fix rare restart/failure race during fs creation +* mds: fix standby-replay when we fall behind (Yan, Zheng) +* mds: fix stray directory purging (Yan, Zheng) +* mds: notify clients about deleted files (so they can release from their cache) (Yan, Zheng) +* mds: several bug fixes with clustered mds (Yan, Zheng) +* mon, osd: improve osdmap trimming logic (Samuel Just) +* mon, osd: initial CLI for configuring tiering +* mon: a few 'ceph mon add' races fixed (command is now idempotent) (Joao Luis) +* mon: allow (un)setting HASHPSPOOL flag on existing pools (Joao Luis) +* mon: allow cap strings with . to be unquoted +* mon: allow logging level of cluster log (/var/log/ceph/ceph.log) to be adjusted +* mon: avoid rewriting full osdmaps on restart (Joao Luis) +* mon: continue to discover peer addr info during election phase +* mon: disallow CephFS snapshots until 'ceph mds set allow_new_snaps' (Greg Farnum) +* mon: do not expose uncommitted state from 'osd crush {add,set} ...' (Joao Luis) +* mon: fix 'ceph osd crush reweight ...' (Joao Luis) +* mon: fix 'osd crush move ...' command for buckets (Joao Luis) +* mon: fix byte counts (off by factor of 4) (Dan Mick, Joao Luis) +* mon: fix paxos corner case +* mon: kv properties for pools to support EC (Loic Dachary) +* mon: make 'osd pool rename' idempotent (Joao Luis) +* mon: modify 'auth add' semantics to make a bit more sense (Joao Luis) +* mon: new 'osd perf' command to dump recent performance information (Samuel Just) +* mon: new and improved 'ceph -s' or 'ceph status' command (more info, easier to read) +* mon: some auth check cleanups (Joao Luis) +* mon: track per-pool stats (Joao Luis) +* mon: warn about pools with bad pg_num +* mon: warn when mon data stores grow very large (Joao Luis) +* monc: fix small memory leak +* new wireshark patches pulled into the tree (Kevin Jones) +* objecter, librados: redirect requests based on cache tier config +* objecter: fix possible hang when cluster is unpaused (Josh Durgin) +* osd, librados: add new COPY_FROM rados operation +* osd, librados: add new COPY_GET rados operations (used by COPY_FROM) +* osd: 'osd recover clone overlap limit' option to limit cloning during recovery (Samuel Just) +* osd: COPY_GET on-wire encoding improvements (Greg Farnum) +* osd: add 'osd heartbeat min healthy ratio' configurable (was hard-coded at 33%) +* osd: add option to disable pg log debug code (which burns CPU) +* osd: allow cap strings with . to be unquoted +* osd: automatically detect proper xattr limits (David Zafman) +* osd: avoid extra copy in erasure coding reference implementation (Loic Dachary) +* osd: basic cache pool redirects (Greg Farnum) +* osd: basic whiteout, dirty flag support (not yet used) +* osd: bloom_filter encodability, fixes, cleanups (Loic Dachary, Sage Weil) +* osd: clean up and generalize copy-from code (Greg Farnum) +* osd: cls_hello OSD class example +* osd: erasure coding doc updates (Loic Dachary) +* osd: erasure coding plugin infrastructure, tests (Loic Dachary) +* osd: experiemental support for ZFS (zfsonlinux.org) (Yan, Zheng) +* osd: fix RWORDER flags +* osd: fix exponential backoff of slow request warnings (Loic Dachary) +* osd: fix handling of racing read vs write (Samuel Just) +* osd: fix version value returned by various operations (Greg Farnum) +* osd: generalized temp object infrastructure +* osd: ghobject_t infrastructure for EC (David Zafman) +* osd: improvements for compatset support and storage (David Zafman) +* osd: infrastructure to copy objects from other OSDs +* osd: instrument peering states (David Zafman) +* osd: misc copy-from improvements +* osd: opportunistic crc checking on stored data (off by default) +* osd: properly enforce RD/WR flags for rados classes +* osd: reduce blocking on backing fs (Samuel Just) +* osd: refactor recovery using PGBackend (Samuel Just) +* osd: remove old magical tmap->omap conversion +* osd: remove old pg log on upgrade (Samuel Just) +* osd: revert xattr size limit (fixes large rgw uploads) +* osd: use fdatasync(2) instead of fsync(2) to improve performance (Sam Just) +* pybind: fix blacklisting nonce (Loic Dachary) +* radosgw-agent: multi-region replication/DR +* rgw: complete in-progress requests before shutting down +* rgw: default log level is now more reasonable (Yehuda Sadeh) +* rgw: fix S3 auth with response-* query string params (Sylvain Munaut, Yehuda Sadeh) +* rgw: fix a few minor memory leaks (Yehuda Sadeh) +* rgw: fix acl group check (Yehuda Sadeh) +* rgw: fix inefficient use of std::list::size() (Yehuda Sadeh) +* rgw: fix major CPU utilization bug with internal caching (Yehuda Sadeh, Mark Nelson) +* rgw: fix ordering of write operations (preventing data loss on crash) (Yehuda Sadeh) +* rgw: fix ordering of writes for mulitpart upload (Yehuda Sadeh) +* rgw: fix various CORS bugs (Yehuda Sadeh) +* rgw: fix/improve swift COPY support (Yehuda Sadeh) +* rgw: improve help output (Christophe Courtaut) +* rgw: misc fixes to support DR (Josh Durgin, Yehuda Sadeh) +* rgw: per-bucket quota (Yehuda Sadeh) +* rgw: validate S3 tokens against keystone (Roald J. van Loon) +* rgw: wildcard support for keystone roles (Christophe Courtaut) +* rpm: fix junit dependencies (Alan Grosskurth) +* sysvinit radosgw: fix status return code (Danny Al-Gaaf) +* sysvinit rbdmap: fix error 'service rbdmap stop' (Laurent Barbe) +* sysvinit: add condrestart command (Dan van der Ster) +* sysvinit: fix shutdown order (mons last) (Alfredo Deza) + + + +v0.71 +===== + +This development release includes a significant amount of new code and +refactoring, as well as a lot of preliminary functionality that will be needed +for erasure coding and tiering support. There are also several significant +patch sets improving this with the MDS. + +Upgrading +--------- + +* The MDS now disallows snapshots by default as they are not + considered stable. The command 'ceph mds set allow_snaps' will + enable them. + +* For clusters that were created before v0.44 (pre-argonaut, Spring + 2012) and store radosgw data, the auto-upgrade from TMAP to OMAP + objects has been disabled. Before upgrading, make sure that any + buckets created on pre-argonaut releases have been modified (e.g., + by PUTing and then DELETEing an object from each bucket). Any + cluster created with argonaut (v0.48) or a later release or not + using radosgw never relied on the automatic conversion and is not + affected by this change. + +* Any direct users of the 'tmap' portion of the librados API should be + aware that the automatic tmap -> omap conversion functionality has + been removed. + +* Most output that used K or KB (e.g., for kilobyte) now uses a + lower-case k to match the official SI convention. Any scripts that + parse output and check for an upper-case K will need to be modified. + +Notable Changes +--------------- + +* build: Makefile refactor (Roald J. van Loon) +* ceph-disk: fix journal preallocation +* ceph-fuse: trim deleted inodes from cache (Yan, Zheng) +* ceph-fuse: use newer fuse api (Jianpeng Ma) +* ceph-kvstore-tool: new tool for working with leveldb (copy, crc) (Joao Luis) +* common: bloom_filter improvements, cleanups +* common: correct SI is kB not KB (Dan Mick) +* common: misc portability fixes (Noah Watkins) +* hadoop: removed old version of shim to avoid confusing users (Noah Watkins) +* librados: fix installed header #includes (Dan Mick) +* librbd, ceph-fuse: avoid some sources of ceph-fuse, rbd cache stalls +* mds: fix LOOKUPSNAP bug +* mds: fix standby-replay when we fall behind (Yan, Zheng) +* mds: fix stray directory purging (Yan, Zheng) +* mon: disallow CephFS snapshots until 'ceph mds set allow_new_snaps' (Greg Farnum) +* mon, osd: improve osdmap trimming logic (Samuel Just) +* mon: kv properties for pools to support EC (Loic Dachary) +* mon: some auth check cleanups (Joao Luis) +* mon: track per-pool stats (Joao Luis) +* mon: warn about pools with bad pg_num +* osd: automatically detect proper xattr limits (David Zafman) +* osd: avoid extra copy in erasure coding reference implementation (Loic Dachary) +* osd: basic cache pool redirects (Greg Farnum) +* osd: basic whiteout, dirty flag support (not yet used) +* osd: clean up and generalize copy-from code (Greg Farnum) +* osd: erasure coding doc updates (Loic Dachary) +* osd: erasure coding plugin infrastructure, tests (Loic Dachary) +* osd: fix RWORDER flags +* osd: fix exponential backoff of slow request warnings (Loic Dachary) +* osd: generalized temp object infrastructure +* osd: ghobject_t infrastructure for EC (David Zafman) +* osd: improvements for compatset support and storage (David Zafman) +* osd: misc copy-from improvements +* osd: opportunistic crc checking on stored data (off by default) +* osd: refactor recovery using PGBackend (Samuel Just) +* osd: remove old magical tmap->omap conversion +* pybind: fix blacklisting nonce (Loic Dachary) +* rgw: default log level is now more reasonable (Yehuda Sadeh) +* rgw: fix acl group check (Yehuda Sadeh) +* sysvinit: fix shutdown order (mons last) (Alfredo Deza) + +v0.70 +===== + +Upgrading +--------- + +* librados::Rados::pool_create_async() and librados::Rados::pool_delete_async() + don't drop a reference to the completion object on error, caller needs to take + care of that. This has never really worked correctly and we were leaking an + object + +* 'ceph osd crush set <id> <weight> <loc..>' no longer adds the osd to the + specified location, as that's a job for 'ceph osd crush add'. It will + however continue to work just the same as long as the osd already exists + in the crush map. + +Notable Changes +--------------- + +* mon: a few 'ceph mon add' races fixed (command is now idempotent) (Joao Luis) +* crush: fix name caching +* rgw: fix a few minor memory leaks (Yehuda Sadeh) +* ceph: improve parsing of CEPH_ARGS (Benoit Knecht) +* mon: avoid rewriting full osdmaps on restart (Joao Luis) +* crc32c: fix optimized crc32c code (it now detects arch support properly) +* mon: fix 'ceph osd crush reweight ...' (Joao Luis) +* osd: revert xattr size limit (fixes large rgw uploads) +* mds: fix heap profiler commands (Joao Luis) +* rgw: fix inefficient use of std::list::size() (Yehuda Sadeh) + + +v0.69 +===== + +Upgrading +--------- + +* The sysvinit /etc/init.d/ceph script will, by default, update the + CRUSH location of an OSD when it starts. Previously, if the + monitors were not available, this command would hang indefinitely. + Now, that step will time out after 10 seconds and the ceph-osd daemon + will not be started. + +* Users of the librados C++ API should replace users of get_version() + with get_version64() as the old method only returns a 32-bit value + for a 64-bit field. The existing 32-bit get_version() method is now + deprecated. + +* The OSDs are now more picky that request payload match their + declared size. A write operation across N bytes that includes M + bytes of data will now be rejected. No known clients do this, but + the because the server-side behavior has changed it is possible that + an application misusing the interface may now get errors. + +* The OSD now enforces that class write methods cannot both mutate an + object and return data. The rbd.assign_bid method, the lone + offender, has been removed. This breaks compatibility with + pre-bobtail librbd clients by preventing them from creating new + images. + +* librados now returns on commit instead of ack for synchronous calls. + This is a bit safer in the case where both OSDs and the client crash, and + is probably how it should have been acting from the beginning. Users are + unlikely to notice but it could result in lower performance in some + circumstances. Those who care should switch to using the async interfaces, + which let you specify safety semantics precisely. + +* The C++ librados AioComplete::get_version() method was incorrectly + returning an int (usually 32-bits). To avoid breaking library + compatibility, a get_version64() method is added that returns the + full-width value. The old method is deprecated and will be removed + in a future release. Users of the C++ librados API that make use of + the get_version() method should modify their code to avoid getting a + value that is truncated from 64 to to 32 bits. + + +Notable Changes +--------------- + +* build cleanly under clang (Christophe Courtaut) +* common: migrate SharedPtrRegistry to use boost::shared_ptr<> (Loic Dachary) +* doc: erasure coding design notes (Loic Dachary) +* improved intel-optimized crc32c support (~8x faster on my laptop!) +* librados: get_version64() method for C++ API +* mds: fix locking deadlock (David Disseldorp) +* mon, osd: initial CLI for configuring tiering +* mon: allow cap strings with . to be unquoted +* mon: continue to discover peer addr info during election phase +* mon: fix 'osd crush move ...' command for buckets (Joao Luis) +* mon: warn when mon data stores grow very large (Joao Luis) +* objecter, librados: redirect requests based on cache tier config +* osd, librados: add new COPY_FROM rados operation +* osd, librados: add new COPY_GET rados operations (used by COPY_FROM) +* osd: add 'osd heartbeat min healthy ratio' configurable (was hard-coded at 33%) +* osd: add option to disable pg log debug code (which burns CPU) +* osd: allow cap strings with . to be unquoted +* osd: fix version value returned by various operations (Greg Farnum) +* osd: infrastructure to copy objects from other OSDs +* osd: use fdatasync(2) instead of fsync(2) to improve performance (Sam Just) +* rgw: fix major CPU utilization bug with internal caching (Yehuda Sadeh, Mark Nelson) +* rgw: fix ordering of write operations (preventing data loss on crash) (Yehuda Sadeh) +* rgw: fix ordering of writes for mulitpart upload (Yehuda Sadeh) +* rgw: fix various CORS bugs (Yehuda Sadeh) +* rgw: improve help output (Christophe Courtaut) +* rgw: validate S3 tokens against keystone (Roald J. van Loon) +* rgw: wildcard support for keystone roles (Christophe Courtaut) +* sysvinit radosgw: fix status return code (Danny Al-Gaaf) +* sysvinit rbdmap: fix error 'service rbdmap stop' (Laurent Barbe) + +v0.68 +===== + +Upgrading +--------- + +* 'ceph osd crush set <id> <weight> <loc..>' no longer adds the osd to the + specified location, as that's a job for 'ceph osd crush add'. It will + however continue to work just the same as long as the osd already exists + in the crush map. + +* The OSD now enforces that class write methods cannot both mutate an + object and return data. The rbd.assign_bid method, the lone + offender, has been removed. This breaks compatibility with + pre-bobtail librbd clients by preventing them from creating new + images. + +* librados now returns on commit instead of ack for synchronous calls. + This is a bit safer in the case where both OSDs and the client crash, and + is probably how it should have been acting from the beginning. Users are + unlikely to notice but it could result in lower performance in some + circumstances. Those who care should switch to using the async interfaces, + which let you specify safety semantics precisely. + +* The C++ librados AioComplete::get_version() method was incorrectly + returning an int (usually 32-bits). To avoid breaking library + compatibility, a get_version64() method is added that returns the + full-width value. The old method is deprecated and will be removed + in a future release. Users of the C++ librados API that make use of + the get_version() method should modify their code to avoid getting a + value that is truncated from 64 to to 32 bits. + + + +Notable Changes +--------------- + +* ceph-fuse: fix problem with readahead vs truncate race (Yan, Zheng) +* ceph-post-file: new command to easily share logs or other files with ceph devs +* ceph: parse CEPH_ARGS env variable +* librados: fix async aio completion wakeup +* librados: hello_world example (Greg Farnum) +* librados: sync calls now return on commit (instead of ack) (Greg Farnum) +* mds: fix mds rejoin with legacy parent backpointer xattrs (Alexandre Oliva) +* mds: fix rare restart/failure race during fs creation +* mds: notify clients about deleted files (so they can release from their cache) (Yan, Zheng) +* mds: several bug fixes with clustered mds (Yan, Zheng) +* mon: allow logging level of cluster log (/var/log/ceph/ceph.log) to be adjusted +* mon: do not expose uncommitted state from 'osd crush {add,set} ...' (Joao Luis) +* mon: fix byte counts (off by factor of 4) (Dan Mick, Joao Luis) +* mon: fix paxos corner case +* mon: modify 'auth add' semantics to make a bit more sense (Joao Luis) +* mon: new 'osd perf' command to dump recent performance information (Samuel Just) +* mon: new and improved 'ceph -s' or 'ceph status' command (more info, easier to read) +* monc: fix small memory leak +* new wireshark patches pulled into the tree (Kevin Jones) +* objecter: fix possible hang when cluster is unpaused (Josh Durgin) +* osd: 'osd recover clone overlap limit' option to limit cloning during recovery (Samuel Just) +* osd: cls_hello OSD class example +* osd: experiemental support for ZFS (zfsonlinux.org) (Yan, Zheng) +* osd: instrument peering states (David Zafman) +* osd: properly enforce RD/WR flags for rados classes +* osd: remove old pg log on upgrade (Samuel Just) +* rgw: complete in-progress requests before shutting down +* rgw: fix S3 auth with response-* query string params (Sylvain Munaut, Yehuda Sadeh) +* sysvinit: add condrestart command (Dan van der Ster) diff --git a/doc/releases/firefly.rst b/doc/releases/firefly.rst new file mode 100644 index 00000000..5847bd1b --- /dev/null +++ b/doc/releases/firefly.rst @@ -0,0 +1,1780 @@ +v0.80.11 Firefly +================ + +This is a bugfix release for Firefly. This Firefly 0.80.x is nearing +its planned end of life in January 2016 it may also be the last. + +We recommend that all Firefly users upgrade. + +For more detailed information, see :download:`the complete changelog +<../changelog/v0.80.11.txt>`. + +Notable Changes +--------------- + +* build/ops: /etc/init.d/radosgw restart does not work correctly (`issue#11140 <http://tracker.ceph.com/issues/11140>`_, `pr#5831 <http://github.com/ceph/ceph/pull/5831>`_, Dmitry Yatsushkevich) +* build/ops: Fix -Wno-format and -Werror=format-security options clash (`issue#13417 <http://tracker.ceph.com/issues/13417>`_, `pr#6207 <http://github.com/ceph/ceph/pull/6207>`_, Boris Ranto) +* build/ops: ceph-common needs python-argparse on older distros, but doesn't require it (`issue#12034 <http://tracker.ceph.com/issues/12034>`_, `pr#5217 <http://github.com/ceph/ceph/pull/5217>`_, Nathan Cutler) +* build/ops: ceph.spec.in running fdupes unnecessarily (`issue#12301 <http://tracker.ceph.com/issues/12301>`_, `pr#5224 <http://github.com/ceph/ceph/pull/5224>`_, Nathan Cutler) +* build/ops: ceph.spec.in: 50-rbd.rules conditional is wrong (`issue#12166 <http://tracker.ceph.com/issues/12166>`_, `pr#5225 <http://github.com/ceph/ceph/pull/5225>`_, Nathan Cutler) +* build/ops: ceph.spec.in: useless %py_requires breaks SLE11-SP3 build (`issue#12351 <http://tracker.ceph.com/issues/12351>`_, `pr#5394 <http://github.com/ceph/ceph/pull/5394>`_, Nathan Cutler) +* build/ops: fedora21 has junit, not junit4 (`issue#10728 <http://tracker.ceph.com/issues/10728>`_, `pr#6203 <http://github.com/ceph/ceph/pull/6203>`_, Ken Dreyer, Loic Dachary) +* build/ops: upstart: configuration is too generous on restarts (`issue#11798 <http://tracker.ceph.com/issues/11798>`_, `pr#5992 <http://github.com/ceph/ceph/pull/5992>`_, Sage Weil) +* common: Client admin socket leaks file descriptors (`issue#11535 <http://tracker.ceph.com/issues/11535>`_, `pr#4633 <http://github.com/ceph/ceph/pull/4633>`_, Jon Bernard) +* common: FileStore calls syncfs(2) even it is not supported (`issue#12512 <http://tracker.ceph.com/issues/12512>`_, `pr#5529 <http://github.com/ceph/ceph/pull/5529>`_, Danny Al-Gaaf, Kefu Chai, Jianpeng Ma) +* common: HeartBeat: include types (`issue#13088 <http://tracker.ceph.com/issues/13088>`_, `pr#6038 <http://github.com/ceph/ceph/pull/6038>`_, Sage Weil) +* common: Malformed JSON command output when non-ASCII strings are present (`issue#7387 <http://tracker.ceph.com/issues/7387>`_, `pr#4635 <http://github.com/ceph/ceph/pull/4635>`_, Kefu Chai, Tim Serong) +* common: Memory leak in Mutex.cc, pthread_mutexattr_init without pthread_mutexattr_destroy (`issue#11762 <http://tracker.ceph.com/issues/11762>`_, `pr#5403 <http://github.com/ceph/ceph/pull/5403>`_, Ketor Meng) +* common: Thread:pthread_attr_destroy(thread_attr) when done with it (`issue#12570 <http://tracker.ceph.com/issues/12570>`_, `pr#6325 <http://github.com/ceph/ceph/pull/6325>`_, Piotr Dałek, Zheng Qiankun) +* common: ThreadPool add/remove work queue methods not thread safe (`issue#12662 <http://tracker.ceph.com/issues/12662>`_, `pr#5991 <http://github.com/ceph/ceph/pull/5991>`_, Jason Dillaman) +* common: buffer: critical bufferlist::zero bug (`issue#12252 <http://tracker.ceph.com/issues/12252>`_, `pr#5388 <http://github.com/ceph/ceph/pull/5388>`_, Haomai Wang) +* common: log: take mutex while opening fd (`issue#12465 <http://tracker.ceph.com/issues/12465>`_, `pr#5406 <http://github.com/ceph/ceph/pull/5406>`_, Samuel Just) +* common: recursive lock of md_config_t (0) (`issue#12614 <http://tracker.ceph.com/issues/12614>`_, `pr#5814 <http://github.com/ceph/ceph/pull/5814>`_, Josh Durgin) +* crush: take crashes due to invalid arg (`issue#11602 <http://tracker.ceph.com/issues/11602>`_, `pr#4769 <http://github.com/ceph/ceph/pull/4769>`_, Sage Weil) +* doc: backport v0.80.10 release notes to firefly (`issue#11090 <http://tracker.ceph.com/issues/11090>`_, `pr#5307 <http://github.com/ceph/ceph/pull/5307>`_, Loic Dachary, Sage Weil) +* doc: update docs to point to download.ceph.com (`issue#13162 <http://tracker.ceph.com/issues/13162>`_, `pr#5993 <http://github.com/ceph/ceph/pull/5993>`_, Alfredo Deza) +* fs: MDSMonitor: handle MDSBeacon messages properly (`issue#11590 <http://tracker.ceph.com/issues/11590>`_, `pr#5199 <http://github.com/ceph/ceph/pull/5199>`_, Kefu Chai) +* fs: client nonce collision due to unshared pid namespaces (`issue#13032 <http://tracker.ceph.com/issues/13032>`_, `pr#6087 <http://github.com/ceph/ceph/pull/6087>`_, Josh Durgin, Sage Weil) +* librbd: Objectcacher setting max object counts too low (`issue#7385 <http://tracker.ceph.com/issues/7385>`_, `pr#4639 <http://github.com/ceph/ceph/pull/4639>`_, Jason Dillaman) +* librbd: aio calls may block (`issue#11056 <http://tracker.ceph.com/issues/11056>`_, `pr#4854 <http://github.com/ceph/ceph/pull/4854>`_, Haomai Wang, Sage Weil, Jason Dillaman) +* librbd: internal.cc: 1967: FAILED assert(watchers.size() == 1) (`issue#12176 <http://tracker.ceph.com/issues/12176>`_, `pr#5171 <http://github.com/ceph/ceph/pull/5171>`_, Jason Dillaman) +* mon: Clock skew causes missing summary and confuses Calamari (`issue#11877 <http://tracker.ceph.com/issues/11877>`_, `pr#4867 <http://github.com/ceph/ceph/pull/4867>`_, Thorsten Behrens) +* mon: EC pools are not allowed as cache pools, disallow in the mon (`issue#11650 <http://tracker.ceph.com/issues/11650>`_, `pr#5389 <http://github.com/ceph/ceph/pull/5389>`_, Samuel Just) +* mon: Make it more difficult to delete pools in firefly (`issue#11800 <http://tracker.ceph.com/issues/11800>`_, `pr#4788 <http://github.com/ceph/ceph/pull/4788>`_, Sage Weil) +* mon: MonitorDBStore: get_next_key() only if prefix matches (`issue#11786 <http://tracker.ceph.com/issues/11786>`_, `pr#5360 <http://github.com/ceph/ceph/pull/5360>`_, Joao Eduardo Luis) +* mon: PaxosService: call post_refresh() instead of post_paxos_update() (`issue#11470 <http://tracker.ceph.com/issues/11470>`_, `pr#5358 <http://github.com/ceph/ceph/pull/5358>`_, Joao Eduardo Luis) +* mon: add a cache layer over MonitorDBStore (`issue#12638 <http://tracker.ceph.com/issues/12638>`_, `pr#5698 <http://github.com/ceph/ceph/pull/5698>`_, Kefu Chai) +* mon: adding exsting pool as tier with --force-nonempty clobbers removed_snaps (`issue#11493 <http://tracker.ceph.com/issues/11493>`_, `pr#5236 <http://github.com/ceph/ceph/pull/5236>`_, Sage Weil, Samuel Just) +* mon: ceph fails to compile with boost 1.58 (`issue#11576 <http://tracker.ceph.com/issues/11576>`_, `pr#5129 <http://github.com/ceph/ceph/pull/5129>`_, Kefu Chai) +* mon: does not check for IO errors on every transaction (`issue#13089 <http://tracker.ceph.com/issues/13089>`_, `pr#6091 <http://github.com/ceph/ceph/pull/6091>`_, Sage Weil) +* mon: get pools health'info have error (`issue#12402 <http://tracker.ceph.com/issues/12402>`_, `pr#5410 <http://github.com/ceph/ceph/pull/5410>`_, renhwztetecs) +* mon: increase globalid default for firefly (`issue#13255 <http://tracker.ceph.com/issues/13255>`_, `pr#6010 <http://github.com/ceph/ceph/pull/6010>`_, Sage Weil) +* mon: pgmonitor: wrong at/near target max“ reporting (`issue#12401 <http://tracker.ceph.com/issues/12401>`_, `pr#5409 <http://github.com/ceph/ceph/pull/5409>`_, huangjun) +* mon: register_new_pgs() should check ruleno instead of its index (`issue#12210 <http://tracker.ceph.com/issues/12210>`_, `pr#5404 <http://github.com/ceph/ceph/pull/5404>`_, Xinze Chi) +* mon: scrub error (osdmap encoding mismatch?) upgrading from 0.80 to ~0.80.2 (`issue#8815 <http://tracker.ceph.com/issues/8815>`_, `issue#8674 <http://tracker.ceph.com/issues/8674>`_, `issue#9064 <http://tracker.ceph.com/issues/9064>`_, `pr#5200 <http://github.com/ceph/ceph/pull/5200>`_, Sage Weil, Zhiqiang Wang, Samuel Just) +* mon: the output is wrong when runing ceph osd reweight (`issue#12251 <http://tracker.ceph.com/issues/12251>`_, `pr#5408 <http://github.com/ceph/ceph/pull/5408>`_, Joao Eduardo Luis) +* objecter: can get stuck in redirect loop if osdmap epoch == last_force_op_resend (`issue#11026 <http://tracker.ceph.com/issues/11026>`_, `pr#4597 <http://github.com/ceph/ceph/pull/4597>`_, Jianpeng Ma, Sage Weil) +* objecter: pg listing can deadlock when throttling is in use (`issue#9008 <http://tracker.ceph.com/issues/9008>`_, `pr#5043 <http://github.com/ceph/ceph/pull/5043>`_, Guang Yang) +* objecter: resend linger ops on split (`issue#9806 <http://tracker.ceph.com/issues/9806>`_, `pr#5062 <http://github.com/ceph/ceph/pull/5062>`_, Josh Durgin, Samuel Just) +* osd: Cleanup boost optionals for boost 1.56 (`issue#9983 <http://tracker.ceph.com/issues/9983>`_, `pr#5039 <http://github.com/ceph/ceph/pull/5039>`_, William A. Kennington III) +* osd: LibRadosTwoPools[EC]PP.PromoteSnap failure (`issue#10052 <http://tracker.ceph.com/issues/10052>`_, `pr#5050 <http://github.com/ceph/ceph/pull/5050>`_, Sage Weil) +* osd: Mutex Assert from PipeConnection::try_get_pipe (`issue#12437 <http://tracker.ceph.com/issues/12437>`_, `pr#5815 <http://github.com/ceph/ceph/pull/5815>`_, David Zafman) +* osd: PG stuck with remapped (`issue#9614 <http://tracker.ceph.com/issues/9614>`_, `pr#5044 <http://github.com/ceph/ceph/pull/5044>`_, Guang Yang) +* osd: PG::handle_advance_map: on_pool_change after handling the map change (`issue#12809 <http://tracker.ceph.com/issues/12809>`_, `pr#5988 <http://github.com/ceph/ceph/pull/5988>`_, Samuel Just) +* osd: PGLog: split divergent priors as well (`issue#11069 <http://tracker.ceph.com/issues/11069>`_, `pr#4631 <http://github.com/ceph/ceph/pull/4631>`_, Samuel Just) +* osd: PGLog::proc_replica_log: correctly handle case where entries between olog.head and log.tail were split out (`issue#11358 <http://tracker.ceph.com/issues/11358>`_, `pr#5287 <http://github.com/ceph/ceph/pull/5287>`_, Samuel Just) +* osd: WBThrottle::clear_object: signal on cond when we reduce throttle values (`issue#12223 <http://tracker.ceph.com/issues/12223>`_, `pr#5822 <http://github.com/ceph/ceph/pull/5822>`_, Samuel Just) +* osd: cache full mode still skips young objects (`issue#10006 <http://tracker.ceph.com/issues/10006>`_, `pr#5051 <http://github.com/ceph/ceph/pull/5051>`_, Xinze Chi, Zhiqiang Wang) +* osd: crash creating/deleting pools (`issue#12429 <http://tracker.ceph.com/issues/12429>`_, `pr#5526 <http://github.com/ceph/ceph/pull/5526>`_, John Spray) +* osd: explicitly specify OSD features in MOSDBoot (`issue#10911 <http://tracker.ceph.com/issues/10911>`_, `pr#4960 <http://github.com/ceph/ceph/pull/4960>`_, Sage Weil) +* osd: is_new_interval() fixes (`issue#11771 <http://tracker.ceph.com/issues/11771>`_, `issue#10399 <http://tracker.ceph.com/issues/10399>`_, `pr#5726 <http://github.com/ceph/ceph/pull/5726>`_, Samuel Just, Jason Dillaman) +* osd: make the all osd/filestore thread pool suicide timeouts separately configurable (`issue#11439 <http://tracker.ceph.com/issues/11439>`_, `pr#5823 <http://github.com/ceph/ceph/pull/5823>`_, Samuel Just) +* osd: object creation by write cannot use an offset on an erasure coded pool (`issue#11507 <http://tracker.ceph.com/issues/11507>`_, `pr#4632 <http://github.com/ceph/ceph/pull/4632>`_, Jianpeng Ma, Loic Dachary) +* osd: os/FileJournal: Fix journal write fail, align for direct io (`issue#12943 <http://tracker.ceph.com/issues/12943>`_, `pr#5619 <http://github.com/ceph/ceph/pull/5619>`_, Xie Rui) +* osd: osd/PGLog.cc: 732: FAILED assert(log.log.size() == log_keys_debug.size()) (`issue#12652 <http://tracker.ceph.com/issues/12652>`_, `pr#5820 <http://github.com/ceph/ceph/pull/5820>`_, Sage Weil) +* osd: read on chunk-aligned xattr not handled (`issue#12309 <http://tracker.ceph.com/issues/12309>`_, `pr#5235 <http://github.com/ceph/ceph/pull/5235>`_, Sage Weil) +* rgw: Change variable length array of std::strings (not legal in C++) to std::vector<std::string> (`issue#12467 <http://tracker.ceph.com/issues/12467>`_, `pr#4583 <http://github.com/ceph/ceph/pull/4583>`_, Daniel J. Hofmann) +* rgw: Civetweb RGW appears to report full size of object as downloaded when only partially downloaded (`issue#11851 <http://tracker.ceph.com/issues/11851>`_, `pr#5234 <http://github.com/ceph/ceph/pull/5234>`_, Yehuda Sadeh) +* rgw: Keystone PKI token expiration is not enforced (`issue#11367 <http://tracker.ceph.com/issues/11367>`_, `pr#4765 <http://github.com/ceph/ceph/pull/4765>`_, Anton Aksola) +* rgw: Object copy bug (`issue#11639 <http://tracker.ceph.com/issues/11639>`_, `pr#4762 <http://github.com/ceph/ceph/pull/4762>`_, Javier M. Mellid) +* rgw: RGW returns requested bucket name raw in "Bucket" response header (`issue#11860 <http://tracker.ceph.com/issues/11860>`_, `issue#12537 <http://tracker.ceph.com/issues/12537>`_, `pr#5730 <http://github.com/ceph/ceph/pull/5730>`_, Yehuda Sadeh, Wido den Hollander) +* rgw: Swift API: response for PUT on /container does not contain the mandatory Content-Length header when FCGI is used (`issue#11036 <http://tracker.ceph.com/issues/11036>`_, `pr#5170 <http://github.com/ceph/ceph/pull/5170>`_, Radoslaw Zarzynski) +* rgw: content length parsing calls strtol() instead of strtoll() (`issue#10701 <http://tracker.ceph.com/issues/10701>`_, `pr#5997 <http://github.com/ceph/ceph/pull/5997>`_, Yehuda Sadeh) +* rgw: delete bucket does not remove .bucket.meta file (`issue#11149 <http://tracker.ceph.com/issues/11149>`_, `pr#4641 <http://github.com/ceph/ceph/pull/4641>`_, Orit Wasserman) +* rgw: doesn't return 'x-timestamp' in header which is used by 'View Details' of OpenStack (`issue#8911 <http://tracker.ceph.com/issues/8911>`_, `pr#4584 <http://github.com/ceph/ceph/pull/4584>`_, Yehuda Sadeh) +* rgw: init some manifest fields when handling explicit objs (`issue#11455 <http://tracker.ceph.com/issues/11455>`_, `pr#5729 <http://github.com/ceph/ceph/pull/5729>`_, Yehuda Sadeh) +* rgw: logfile does not get chowned properly (`issue#12073 <http://tracker.ceph.com/issues/12073>`_, `pr#5233 <http://github.com/ceph/ceph/pull/5233>`_, Thorsten Behrens) +* rgw: logrotate.conf calls service with wrong init script name (`issue#12043 <http://tracker.ceph.com/issues/12043>`_, `pr#5390 <http://github.com/ceph/ceph/pull/5390>`_, wuxingyi) +* rgw: quota not respected in POST object (`issue#11323 <http://tracker.ceph.com/issues/11323>`_, `pr#4642 <http://github.com/ceph/ceph/pull/4642>`_, Sergey Arkhipov) +* rgw: swift smoke test fails on TestAccountUTF8 (`issue#11091 <http://tracker.ceph.com/issues/11091>`_, `issue#11438 <http://tracker.ceph.com/issues/11438>`_, `issue#12939 <http://tracker.ceph.com/issues/12939>`_, `issue#12157 <http://tracker.ceph.com/issues/12157>`_, `issue#12158 <http://tracker.ceph.com/issues/12158>`_, `issue#12363 <http://tracker.ceph.com/issues/12363>`_, `pr#5532 <http://github.com/ceph/ceph/pull/5532>`_, Radoslaw Zarzynski, Orit Wasserman, Robin H. Johnson) +* rgw: use correct objv_tracker for bucket instance (`issue#11416 <http://tracker.ceph.com/issues/11416>`_, `pr#4535 <http://github.com/ceph/ceph/pull/4535>`_, Yehuda Sadeh) +* tests: ceph-fuse crash in test_client_recovery (`issue#12673 <http://tracker.ceph.com/issues/12673>`_, `pr#5813 <http://github.com/ceph/ceph/pull/5813>`_, Loic Dachary) +* tests: kernel_untar_build fails on EL7 (`issue#11758 <http://tracker.ceph.com/issues/11758>`_, `pr#6000 <http://github.com/ceph/ceph/pull/6000>`_, Greg Farnum) +* tests: qemu workunit refers to apt-mirror.front.sepia.ceph.com (`issue#13420 <http://tracker.ceph.com/issues/13420>`_, `pr#6328 <http://github.com/ceph/ceph/pull/6328>`_, Yuan Zhou, Sage Weil) +* tools: src/ceph-disk : disk zap sgdisk invocation (`issue#11143 <http://tracker.ceph.com/issues/11143>`_, `pr#4636 <http://github.com/ceph/ceph/pull/4636>`_, Thorsten Behrens, Owen Synge) +* tools: ceph-disk: sometimes the journal symlink is not created (`issue#10146 <http://tracker.ceph.com/issues/10146>`_, `pr#5541 <http://github.com/ceph/ceph/pull/5541>`_, Dan van der Ster) +* tools: ceph-disk: support NVMe device partitions (`issue#11612 <http://tracker.ceph.com/issues/11612>`_, `pr#4771 <http://github.com/ceph/ceph/pull/4771>`_, Ilja Slepnev) +* tools: ceph-post-file fails on rhel7 (`issue#11836 <http://tracker.ceph.com/issues/11836>`_, `pr#5037 <http://github.com/ceph/ceph/pull/5037>`_, Joseph McDonald, Sage Weil) +* tools: ceph_argparse_flag has no regular 3rd parameter (`issue#11543 <http://tracker.ceph.com/issues/11543>`_, `pr#4582 <http://github.com/ceph/ceph/pull/4582>`_, Thorsten Behrens) +* tools: use a new disk as journal disk,ceph-disk prepare fail (`issue#10983 <http://tracker.ceph.com/issues/10983>`_, `pr#4630 <http://github.com/ceph/ceph/pull/4630>`_, Loic Dachary) + + +v0.80.10 Firefly +================ + +This is a bugfix release for Firefly. + +We recommend that all Firefly users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v0.80.10.txt>`. + +Notable Changes +--------------- + +* build/ops: ceph.spec.in: package mkcephfs on EL6 (`issue#11955 <http://tracker.ceph.com/issues/11955>`_, `pr#4924 <http://github.com/ceph/ceph/pull/4924>`_, Ken Dreyer) +* build/ops: debian: ceph-test and rest-bench debug packages should require their respective binary packages (`issue#11673 <http://tracker.ceph.com/issues/11673>`_, `pr#4766 <http://github.com/ceph/ceph/pull/4766>`_, Ken Dreyer) +* build/ops: run RGW as root (`issue#11453 <http://tracker.ceph.com/issues/11453>`_, `pr#4638 <http://github.com/ceph/ceph/pull/4638>`_, Ken Dreyer) +* common: messages/MWatchNotify: include an error code in the message (`issue#9193 <http://tracker.ceph.com/issues/9193>`_, `pr#3944 <http://github.com/ceph/ceph/pull/3944>`_, Sage Weil) +* common: Rados.shutdown() dies with Illegal instruction (core dumped) (`issue#10153 <http://tracker.ceph.com/issues/10153>`_, `pr#3963 <http://github.com/ceph/ceph/pull/3963>`_, Federico Simoncelli) +* common: SimpleMessenger: allow RESETSESSION whenever we forget an endpoint (`issue#10080 <http://tracker.ceph.com/issues/10080>`_, `pr#3915 <http://github.com/ceph/ceph/pull/3915>`_, Greg Farnum) +* common: WorkQueue: make wait timeout on empty queue configurable (`issue#10817 <http://tracker.ceph.com/issues/10817>`_, `pr#3941 <http://github.com/ceph/ceph/pull/3941>`_, Samuel Just) +* crush: set_choose_tries = 100 for erasure code rulesets (`issue#10353 <http://tracker.ceph.com/issues/10353>`_, `pr#3824 <http://github.com/ceph/ceph/pull/3824>`_, Loic Dachary) +* doc: backport ceph-disk man page to Firefly (`issue#10724 <http://tracker.ceph.com/issues/10724>`_, `pr#3936 <http://github.com/ceph/ceph/pull/3936>`_, Nilamdyuti Goswami) +* doc: Fix ceph command manpage to match ceph -h (`issue#10676 <http://tracker.ceph.com/issues/10676>`_, `pr#3996 <http://github.com/ceph/ceph/pull/3996>`_, David Zafman) +* fs: mount.ceph: avoid spurious error message (`issue#10351 <http://tracker.ceph.com/issues/10351>`_, `pr#3927 <http://github.com/ceph/ceph/pull/3927>`_, Yan, Zheng) +* librados: Fix memory leak in python rados bindings (`issue#10723 <http://tracker.ceph.com/issues/10723>`_, `pr#3935 <http://github.com/ceph/ceph/pull/3935>`_, Josh Durgin) +* librados: fix resources leakage in RadosClient::connect() (`issue#10425 <http://tracker.ceph.com/issues/10425>`_, `pr#3828 <http://github.com/ceph/ceph/pull/3828>`_, Radoslaw Zarzynski) +* librados: Translate operation flags from C APIs (`issue#10497 <http://tracker.ceph.com/issues/10497>`_, `pr#3930 <http://github.com/ceph/ceph/pull/3930>`_, Matt Richards) +* librbd: acquire cache_lock before refreshing parent (`issue#5488 <http://tracker.ceph.com/issues/5488>`_, `pr#4206 <http://github.com/ceph/ceph/pull/4206>`_, Jason Dillaman) +* librbd: snap_remove should ignore -ENOENT errors (`issue#11113 <http://tracker.ceph.com/issues/11113>`_, `pr#4245 <http://github.com/ceph/ceph/pull/4245>`_, Jason Dillaman) +* mds: fix assertion caused by system clock backwards (`issue#11053 <http://tracker.ceph.com/issues/11053>`_, `pr#3970 <http://github.com/ceph/ceph/pull/3970>`_, Yan, Zheng) +* mon: ignore osd failures from before up_from (`issue#10762 <http://tracker.ceph.com/issues/10762>`_, `pr#3937 <http://github.com/ceph/ceph/pull/3937>`_, Sage Weil) +* mon: MonCap: take EntityName instead when expanding profiles (`issue#10844 <http://tracker.ceph.com/issues/10844>`_, `pr#3942 <http://github.com/ceph/ceph/pull/3942>`_, Joao Eduardo Luis) +* mon: Monitor: fix timecheck rounds period (`issue#10546 <http://tracker.ceph.com/issues/10546>`_, `pr#3932 <http://github.com/ceph/ceph/pull/3932>`_, Joao Eduardo Luis) +* mon: OSDMonitor: do not trust small values in osd epoch cache (`issue#10787 <http://tracker.ceph.com/issues/10787>`_, `pr#3823 <http://github.com/ceph/ceph/pull/3823>`_, Sage Weil) +* mon: OSDMonitor: fallback to json-pretty in case of invalid formatter (`issue#9538 <http://tracker.ceph.com/issues/9538>`_, `pr#4475 <http://github.com/ceph/ceph/pull/4475>`_, Loic Dachary) +* mon: PGMonitor: several stats output error fixes (`issue#10257 <http://tracker.ceph.com/issues/10257>`_, `pr#3826 <http://github.com/ceph/ceph/pull/3826>`_, Joao Eduardo Luis) +* objecter: fix map skipping (`issue#9986 <http://tracker.ceph.com/issues/9986>`_, `pr#3952 <http://github.com/ceph/ceph/pull/3952>`_, Ding Dinghua) +* osd: cache tiering: fix the atime logic of the eviction (`issue#9915 <http://tracker.ceph.com/issues/9915>`_, `pr#3949 <http://github.com/ceph/ceph/pull/3949>`_, Zhiqiang Wang) +* osd: cancel_pull: requeue waiters (`issue#11244 <http://tracker.ceph.com/issues/11244>`_, `pr#4415 <http://github.com/ceph/ceph/pull/4415>`_, Samuel Just) +* osd: check that source OSD is valid for MOSDRepScrub (`issue#9555 <http://tracker.ceph.com/issues/9555>`_, `pr#3947 <http://github.com/ceph/ceph/pull/3947>`_, Sage Weil) +* osd: DBObjectMap: lock header_lock on sync() (`issue#9891 <http://tracker.ceph.com/issues/9891>`_, `pr#3948 <http://github.com/ceph/ceph/pull/3948>`_, Samuel Just) +* osd: do not ignore deleted pgs on startup (`issue#10617 <http://tracker.ceph.com/issues/10617>`_, `pr#3933 <http://github.com/ceph/ceph/pull/3933>`_, Sage Weil) +* osd: ENOENT on clone (`issue#11199 <http://tracker.ceph.com/issues/11199>`_, `pr#4385 <http://github.com/ceph/ceph/pull/4385>`_, Samuel Just) +* osd: erasure-code-profile set races with erasure-code-profile rm (`issue#11144 <http://tracker.ceph.com/issues/11144>`_, `pr#4383 <http://github.com/ceph/ceph/pull/4383>`_, Loic Dachary) +* osd: FAILED assert(soid < scrubber.start || soid >= scrubber.end) (`issue#11156 <http://tracker.ceph.com/issues/11156>`_, `pr#4185 <http://github.com/ceph/ceph/pull/4185>`_, Samuel Just) +* osd: FileJournal: fix journalq population in do_read_entry() (`issue#6003 <http://tracker.ceph.com/issues/6003>`_, `pr#3960 <http://github.com/ceph/ceph/pull/3960>`_, Samuel Just) +* osd: fix negative degraded objects during backfilling (`issue#7737 <http://tracker.ceph.com/issues/7737>`_, `pr#4021 <http://github.com/ceph/ceph/pull/4021>`_, Guang Yang) +* osd: get the currently atime of the object in cache pool for eviction (`issue#9985 <http://tracker.ceph.com/issues/9985>`_, `pr#3950 <http://github.com/ceph/ceph/pull/3950>`_, Sage Weil) +* osd: load_pgs: we need to handle the case where an upgrade from earlier versions which ignored non-existent pgs resurrects a pg with a prehistoric osdmap (`issue#11429 <http://tracker.ceph.com/issues/11429>`_, `pr#4556 <http://github.com/ceph/ceph/pull/4556>`_, Samuel Just) +* osd: ObjectStore: Don't use largest_data_off to calc data_align. (`issue#10014 <http://tracker.ceph.com/issues/10014>`_, `pr#3954 <http://github.com/ceph/ceph/pull/3954>`_, Jianpeng Ma) +* osd: osd_types: op_queue_age_hist and fs_perf_stat should be in osd_stat_t::o... (`issue#10259 <http://tracker.ceph.com/issues/10259>`_, `pr#3827 <http://github.com/ceph/ceph/pull/3827>`_, Samuel Just) +* osd: PG::actingset should be used when checking the number of acting OSDs for... (`issue#11454 <http://tracker.ceph.com/issues/11454>`_, `pr#4453 <http://github.com/ceph/ceph/pull/4453>`_, Guang Yang) +* osd: PG::all_unfound_are_queried_or_lost for non-existent osds (`issue#10976 <http://tracker.ceph.com/issues/10976>`_, `pr#4416 <http://github.com/ceph/ceph/pull/4416>`_, Mykola Golub) +* osd: PG: always clear_primary_state (`issue#10059 <http://tracker.ceph.com/issues/10059>`_, `pr#3955 <http://github.com/ceph/ceph/pull/3955>`_, Samuel Just) +* osd: PGLog.h: 279: FAILED assert(log.log.size() == log_keys_debug.size()) (`issue#10718 <http://tracker.ceph.com/issues/10718>`_, `pr#4382 <http://github.com/ceph/ceph/pull/4382>`_, Samuel Just) +* osd: PGLog: include rollback_info_trimmed_to in (read|write)_log (`issue#10157 <http://tracker.ceph.com/issues/10157>`_, `pr#3964 <http://github.com/ceph/ceph/pull/3964>`_, Samuel Just) +* osd: pg stuck stale after create with activation delay (`issue#11197 <http://tracker.ceph.com/issues/11197>`_, `pr#4384 <http://github.com/ceph/ceph/pull/4384>`_, Samuel Just) +* osd: ReplicatedPG: fail a non-blocking flush if the object is being scrubbed (`issue#8011 <http://tracker.ceph.com/issues/8011>`_, `pr#3943 <http://github.com/ceph/ceph/pull/3943>`_, Samuel Just) +* osd: ReplicatedPG::on_change: clean up callbacks_for_degraded_object (`issue#8753 <http://tracker.ceph.com/issues/8753>`_, `pr#3940 <http://github.com/ceph/ceph/pull/3940>`_, Samuel Just) +* osd: ReplicatedPG::scan_range: an object can disappear between the list and t... (`issue#10150 <http://tracker.ceph.com/issues/10150>`_, `pr#3962 <http://github.com/ceph/ceph/pull/3962>`_, Samuel Just) +* osd: requeue blocked op before flush it was blocked on (`issue#10512 <http://tracker.ceph.com/issues/10512>`_, `pr#3931 <http://github.com/ceph/ceph/pull/3931>`_, Sage Weil) +* rgw: check for timestamp for s3 keystone auth (`issue#10062 <http://tracker.ceph.com/issues/10062>`_, `pr#3958 <http://github.com/ceph/ceph/pull/3958>`_, Abhishek Lekshmanan) +* rgw: civetweb should use unique request id (`issue#11720 <http://tracker.ceph.com/issues/11720>`_, `pr#4780 <http://github.com/ceph/ceph/pull/4780>`_, Orit Wasserman) +* rgw: don't allow negative / invalid content length (`issue#11890 <http://tracker.ceph.com/issues/11890>`_, `pr#4829 <http://github.com/ceph/ceph/pull/4829>`_, Yehuda Sadeh) +* rgw: fail s3 POST auth if keystone not configured (`issue#10698 <http://tracker.ceph.com/issues/10698>`_, `pr#3966 <http://github.com/ceph/ceph/pull/3966>`_, Yehuda Sadeh) +* rgw: flush xml header on get acl request (`issue#10106 <http://tracker.ceph.com/issues/10106>`_, `pr#3961 <http://github.com/ceph/ceph/pull/3961>`_, Yehuda Sadeh) +* rgw: generate new tag for object when setting object attrs (`issue#11256 <http://tracker.ceph.com/issues/11256>`_, `pr#4571 <http://github.com/ceph/ceph/pull/4571>`_, Yehuda Sadeh) +* rgw: generate the "Date" HTTP header for civetweb. (`issue#11871,11891 <http://tracker.ceph.com/issues/11871,11891>`_, `pr#4851 <http://github.com/ceph/ceph/pull/4851>`_, Radoslaw Zarzynski) +* rgw: keystone token cache does not work correctly (`issue#11125 <http://tracker.ceph.com/issues/11125>`_, `pr#4414 <http://github.com/ceph/ceph/pull/4414>`_, Yehuda Sadeh) +* rgw: merge manifests correctly when there's prefix override (`issue#11622 <http://tracker.ceph.com/issues/11622>`_, `pr#4697 <http://github.com/ceph/ceph/pull/4697>`_, Yehuda Sadeh) +* rgw: send appropriate op to cancel bucket index pending operation (`issue#10770 <http://tracker.ceph.com/issues/10770>`_, `pr#3938 <http://github.com/ceph/ceph/pull/3938>`_, Yehuda Sadeh) +* rgw: shouldn't need to disable rgw_socket_path if frontend is configured (`issue#11160 <http://tracker.ceph.com/issues/11160>`_, `pr#4275 <http://github.com/ceph/ceph/pull/4275>`_, Yehuda Sadeh) +* rgw: Swift API. Dump container's custom metadata. (`issue#10665 <http://tracker.ceph.com/issues/10665>`_, `pr#3934 <http://github.com/ceph/ceph/pull/3934>`_, Dmytro Iurchenko) +* rgw: Swift API. Support for X-Remove-Container-Meta-{key} header. (`issue#10475 <http://tracker.ceph.com/issues/10475>`_, `pr#3929 <http://github.com/ceph/ceph/pull/3929>`_, Dmytro Iurchenko) +* rgw: use correct objv_tracker for bucket instance (`issue#11416 <http://tracker.ceph.com/issues/11416>`_, `pr#4379 <http://github.com/ceph/ceph/pull/4379>`_, Yehuda Sadeh) +* tests: force checkout of submodules (`issue#11157 <http://tracker.ceph.com/issues/11157>`_, `pr#4079 <http://github.com/ceph/ceph/pull/4079>`_, Loic Dachary) +* tools: Backport ceph-objectstore-tool changes to firefly (`issue#12327 <http://tracker.ceph.com/issues/12327>`_, `pr#3866 <http://github.com/ceph/ceph/pull/3866>`_, David Zafman) +* tools: ceph-objectstore-tool: Output only unsupported features when incomatible (`issue#11176 <http://tracker.ceph.com/issues/11176>`_, `pr#4126 <http://github.com/ceph/ceph/pull/4126>`_, David Zafman) +* tools: ceph-objectstore-tool: Use exit status 11 for incompatible import attemp... (`issue#11139 <http://tracker.ceph.com/issues/11139>`_, `pr#4129 <http://github.com/ceph/ceph/pull/4129>`_, David Zafman) +* tools: Fix do_autogen.sh so that -L is allowed (`issue#11303 <http://tracker.ceph.com/issues/11303>`_, `pr#4247 <http://github.com/ceph/ceph/pull/4247>`_, Alfredo Deza) + +v0.80.9 Firefly +=============== + +This is a bugfix release for firefly. It fixes a performance +regression in librbd, an important CRUSH misbehavior (see below), and +several RGW bugs. We have also backported support for flock/fcntl +locks to ceph-fuse and libcephfs. + +We recommend that all Firefly users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v0.80.9.txt>`. + +Adjusting CRUSH maps +-------------------- + +* This point release fixes several issues with CRUSH that trigger + excessive data migration when adjusting OSD weights. These are most + obvious when a very small weight change (e.g., a change from 0 to + .01) triggers a large amount of movement, but the same set of bugs + can also lead to excessive (though less noticeable) movement in + other cases. + + However, because the bug may already have affected your cluster, + fixing it may trigger movement *back* to the more correct location. + For this reason, you must manually opt-in to the fixed behavior. + + In order to set the new tunable to correct the behavior:: + + ceph osd crush set-tunable straw_calc_version 1 + + Note that this change will have no immediate effect. However, from + this point forward, any 'straw' bucket in your CRUSH map that is + adjusted will get non-buggy internal weights, and that transition + may trigger some rebalancing. + + You can estimate how much rebalancing will eventually be necessary + on your cluster with:: + + ceph osd getcrushmap -o /tmp/cm + crushtool -i /tmp/cm --num-rep 3 --test --show-mappings > /tmp/a 2>&1 + crushtool -i /tmp/cm --set-straw-calc-version 1 -o /tmp/cm2 + crushtool -i /tmp/cm2 --reweight -o /tmp/cm2 + crushtool -i /tmp/cm2 --num-rep 3 --test --show-mappings > /tmp/b 2>&1 + wc -l /tmp/a # num total mappings + diff -u /tmp/a /tmp/b | grep -c ^+ # num changed mappings + + Divide the number of changed lines by the total number of lines in + /tmp/a. We've found that most clusters are under 10%. + + You can force all of this rebalancing to happen at once with:: + + ceph osd crush reweight-all + + Otherwise, it will happen at some unknown point in the future when + CRUSH weights are next adjusted. + +Notable Changes +--------------- + +* ceph-fuse: flock, fcntl lock support (Yan, Zheng, Greg Farnum) +* crush: fix straw bucket weight calculation, add straw_calc_version tunable (#10095 Sage Weil) +* crush: fix tree bucket (Rongzu Zhu) +* crush: fix underflow of tree weights (Loic Dachary, Sage Weil) +* crushtool: add --reweight (Sage Weil) +* librbd: complete pending operations before losing image (#10299 Jason Dillaman) +* librbd: fix read caching performance regression (#9854 Jason Dillaman) +* librbd: gracefully handle deleted/renamed pools (#10270 Jason Dillaman) +* mon: fix dump of chooseleaf_vary_r tunable (Sage Weil) +* osd: fix PG ref leak in snaptrimmer on peering (#10421 Kefu Chai) +* osd: handle no-op write with snapshot (#10262 Sage Weil) +* radosgw-admin: create subuser when creating user (#10103 Yehuda Sadeh) +* rgw: change multipart uplaod id magic (#10271 Georgio Dimitrakakis, Yehuda Sadeh) +* rgw: don't overwrite bucket/object owner when setting ACLs (#10978 Yehuda Sadeh) +* rgw: enable IPv6 for embedded civetweb (#10965 Yehuda Sadeh) +* rgw: fix partial swift GET (#10553 Yehuda Sadeh) +* rgw: fix quota disable (#9907 Dong Lei) +* rgw: index swift keys appropriately (#10471 Hemant Burman, Yehuda Sadeh) +* rgw: make setattrs update bucket index (#5595 Yehuda Sadeh) +* rgw: pass civetweb configurables (#10907 Yehuda Sadeh) +* rgw: remove swift user manifest (DLO) hash calculation (#9973 Yehuda Sadeh) +* rgw: return correct len for 0-len objects (#9877 Yehuda Sadeh) +* rgw: S3 object copy content-type fix (#9478 Yehuda Sadeh) +* rgw: send ETag on S3 object copy (#9479 Yehuda Sadeh) +* rgw: send HTTP status reason explicitly in fastcgi (Yehuda Sadeh) +* rgw: set ulimit -n from sysvinit (el6) init script (#9587 Sage Weil) +* rgw: update swift subuser permission masks when authenticating (#9918 Yehuda Sadeh) +* rgw: URL decode query params correctly (#10271 Georgio Dimitrakakis, Yehuda Sadeh) +* rgw: use attrs when reading object attrs (#10307 Yehuda Sadeh) +* rgw: use \r\n for http headers (#9254 Benedikt Fraunhofer, Yehuda Sadeh) + + +v0.80.8 Firefly +=============== + +This is a long-awaited bugfix release for firefly. It has several +important (but relatively rare) OSD peering fixes, performance issues +when snapshots are trimmed, several RGW fixes, a paxos corner case +fix, and some packaging updates. + +We recommend that all users for v0.80.x firefly upgrade when it is +convenient to do so. + +For more detailed information, see :download:`the complete changelog <../changelog/v0.80.8.txt>`. + +Notable Changes +--------------- + +* build: remove stack-execute bit from assembled code sections (#10114 Dan Mick) +* ceph-disk: fix dmcrypt key permissions (#9785 Loic Dachary) +* ceph-disk: fix keyring location (#9653 Loic Dachary) +* ceph-disk: make partition checks more robust (#9721 #9665 Loic Dachary) +* ceph: cleanly shut down librados context on shutdown (#8797 Dan Mick) +* common: add $cctid config metavariable (#6228 Adam Crume) +* crush: align rule and ruleset ids (#9675 Xiaoxi Chen) +* crush: fix negative weight bug during create_or_move_item (#9998 Pawel Sadowski) +* crush: fix potential buffer overflow in erasure rules (#9492 Johnu George) +* debian: fix python-ceph -> ceph file movement (Sage Weil) +* libcephfs,ceph-fuse: fix flush tid wraparound bug (#9869 Greg Farnum, Yan, Zheng) +* libcephfs: close fd befure umount (#10415 Yan, Zheng) +* librados: fix crash from C API when read timeout is enabled (#9582 Sage Weil) +* librados: handle reply race with pool deletion (#10372 Sage Weil) +* librbd: cap memory utilization for read requests (Jason Dillaman) +* librbd: do not close a closed parent image on failure (#10030 Jason Dillaman) +* librbd: fix diff tests (#10002 Josh Durgin) +* librbd: protect list_children from invalid pools (#10123 Jason Dillaman) +* make check improvemens (Loic Dachary) +* mds: fix ctime updates (#9514 Greg Farnum) +* mds: fix journal import tool (#10025 John Spray) +* mds: fix rare NULL deref in cap flush handler (Greg Farnum) +* mds: handle unknown lock messages (Yan, Zheng) +* mds: store backtrace for straydir (Yan, Zheng) +* mon: abort startup if disk is full (#9502 Joao Eduardo Luis) +* mon: add paxos instrumentation (Sage Weil) +* mon: fix double-free in rare OSD startup path (Sage Weil) +* mon: fix osdmap trimming (#9987 Sage Weil) +* mon: fix paxos corner cases (#9301 #9053 Sage Weil) +* osd: cancel callback on blacklisted watchers (#8315 Samuel Just) +* osd: cleanly abort set-alloc-hint operations during upgrade (#9419 David Zafman) +* osd: clear rollback PG metadata on PG deletion (#9293 Samuel Just) +* osd: do not abort deep scrub if hinfo is missing (#10018 Loic Dachary) +* osd: erasure-code regression tests (Loic Dachary) +* osd: fix distro metadata reporting for SUSE (#8654 Danny Al-Gaaf) +* osd: fix full OSD checks during backfill (#9574 Samuel Just) +* osd: fix ioprio parsing (#9677 Loic Dachary) +* osd: fix journal direct-io shutdown (#9073 Mark Kirkwood, Ma Jianpeng, Somnath Roy) +* osd: fix journal dump (Ma Jianpeng) +* osd: fix occasional stall during peering or activation (Sage Weil) +* osd: fix past_interval display bug (#9752 Loic Dachary) +* osd: fix rare crash triggered by admin socket dump_ops_in_filght (#9916 Dong Lei) +* osd: fix snap trimming performance issues (#9487 #9113 Samuel Just, Sage Weil, Dan van der Ster, Florian Haas) +* osd: fix snapdir handling on cache eviction (#8629 Sage Weil) +* osd: handle map gaps in map advance code (Sage Weil) +* osd: handle undefined CRUSH results in interval check (#9718 Samuel Just) +* osd: include shard in JSON dump of ghobject (#10063 Loic Dachary) +* osd: make backfill reservation denial handling more robust (#9626 Samuel Just) +* osd: make misdirected op checks handle EC + primary affinity (#9835 Samuel Just, Sage Weil) +* osd: mount XFS with inode64 by default (Sage Weil) +* osd: other misc bugs (#9821 #9875 Samuel Just) +* rgw: add .log to default log path (#9353 Alexandre Marangone) +* rgw: clean up fcgi request context (#10194 Yehuda Sadeh) +* rgw: convet header underscores to dashes (#9206 Yehuda Sadeh) +* rgw: copy object data if copy target is in different pool (#9039 Yehuda Sadeh) +* rgw: don't try to authenticate CORS peflight request (#8718 Robert Hubbard, Yehuda Sadeh) +* rgw: fix civetweb URL decoding (#8621 Yehuda Sadeh) +* rgw: fix hash calculation during PUT (Yehuda Sadeh) +* rgw: fix misc bugs (#9089 #9201 Yehuda Sadeh) +* rgw: fix object tail test (#9226 Sylvain Munaut, Yehuda Sadeh) +* rgw: make sysvinit script run rgw under systemd context as needed (#10125 Loic Dachary) +* rgw: separate civetweb log from rgw log (Yehuda Sadeh) +* rgw: set length for keystone token validations (#7796 Mark Kirkwood, Yehuda Sadeh) +* rgw: subuser creation fixes (#8587 Yehuda Sadeh) +* rpm: misc packaging improvements (Sandon Van Ness, Dan Mick, Erik Logthenberg, Boris Ranto) +* rpm: use standard udev rules for CentOS7/RHEL7 (#9747 Loic Dachary) + + +v0.80.7 Firefly +=============== + +This release fixes a few critical issues with v0.80.6, particularly +with clusters running mixed versions. + +We recommend that all v0.80.x Firefly users upgrade to this release. + +For more detailed information, see :download:`the complete changelog <../changelog/v0.80.7.txt>`. + +Notable Changes +--------------- + +* osd: fix invalid memory reference in log trimming (#9731 Samuel Just) +* osd: fix use-after-free in cache tiering code (#7588 Sage Weil) +* osd: remove bad backfill assertion for mixed-version clusters (#9696 Samuel Just) + + + +v0.80.6 Firefly +=============== + +This is a major bugfix release for firefly, fixing a range of issues +in the OSD and monitor, particularly with cache tiering. There are +also important fixes in librados, with the watch/notify mechanism used +by librbd, and in radosgw. + +A few pieces of new functionality of been backported, including improved +'ceph df' output (view amount of writeable space per pool), support for +non-default cluster names when using sysvinit or systemd, and improved +(and fixed) support for dmcrypt. + +We recommend that all v0.80.x Firefly users upgrade to this release. + +For more detailed information, see :download:`the complete changelog <../changelog/v0.80.6.txt>`. + +Notable Changes +--------------- + +* build: fix atomic64_t on i386 (#8969 Sage Weil) +* build: fix build on alpha (Michael Cree, Dmitry Smirnov) +* build: fix build on hppa (Dmitry Smirnov) +* build: fix yasm detection on x32 arch (Sage Weil) +* ceph-disk: fix 'list' function with dmcrypt (Sage Weil) +* ceph-disk: fix dmcrypt support (Alfredo Deza) +* ceph: allow non-default cluster to be specified (#8944) +* common: fix dup log messages to mon (#9080 Sage Weil) +* global: write pid file when -f is used (systemd, upstart) (Alexandre Oliva) +* librados: fix crash when read timeout is enabled (#9362 Matthias Kiefer, Sage Weil) +* librados: fix lock leaks in error paths (#9022 Pavan Rallabhandi) +* librados: fix watch resend on PG acting set change (#9220 Samuel Just) +* librados: python: fix aio_read handling with \0 (Mohammad Salehe) +* librbd: add interface to invalidate cached data (Josh Durgin) +* librbd: fix crash when using clone of flattened image (#8845 Josh Durgin) +* librbd: fix error path cleanup on open (#8912 Josh Durgin) +* librbd: fix null pointer check (Danny Al-Gaaf) +* librbd: limit dirty object count (Haomai Wang) +* mds: fix rstats for root and mdsdir (Yan, Zheng) +* mon: add 'get' command for new cache tier pool properties (Joao Eduardo Luis) +* mon: add 'osd pool get-quota' (#8523 Joao Eduardo Luis) +* mon: add cluster fingerprint (Sage Weil) +* mon: disallow nonsensical cache-mode transitions (#8155 Joao Eduardo Luis) +* mon: fix cache tier rounding error on i386 (Sage Weil) +* mon: fix occasional memory leak (#9176 Sage Weil) +* mon: fix reported latency for 'osd perf' (#9269 Samuel Just) +* mon: include 'max avail' in 'ceph df' output (Sage Weil, Xioaxi Chen) +* mon: persistently mark pools where scrub may find incomplete clones (#8882 Sage Weil) +* mon: preload erasure plugins (Loic Dachary) +* mon: prevent cache-specific settings on non-tier pools (#8696 Joao Eduardo Luis) +* mon: reduce log spam (Aanchal Agrawal, Sage Weil) +* mon: warn when cache pools have no hit_sets enabled (Sage Weil) +* msgr: fix trivial memory leak (Sage Weil) +* osd: automatically scrub PGs with invalid stats (#8147 Sage Weil) +* osd: avoid sharing PG metadata that is not durable (Samuel Just) +* osd: cap hit_set size (#9339 Samuel Just) +* osd: create default erasure profile if needed (#8601 Loic Dachary) +* osd: dump tid as JSON int (not string) where appropriate (Joao Eduardo Luis) +* osd: encode blacklist in deterministic order (#9211 Sage Weil) +* osd: fix behavior when cache tier has no hit_sets enabled (#8982 Sage Weil) +* osd: fix cache tier flushing of snapshots (#9054 Samuel Just) +* osd: fix cache tier op ordering when going from full to non-full (#8931 Sage Weil) +* osd: fix crash on dup recovery reservation (#8863 Sage Weil) +* osd: fix division by zero when pg_num adjusted with no OSDs (#9052 Sage Weil) +* osd: fix hint crash in experimental keyvaluestore_dev backend (Hoamai Wang) +* osd: fix leak in copyfrom cancellation (#8894 Samuel Just) +* osd: fix locking for copyfrom finish (#8889 Sage Weil) +* osd: fix long filename handling in backend (#8701 Sage Weil) +* osd: fix min_size check with backfill (#9497 Samuel Just) +* osd: fix mount/remount sync race (#9144 Sage Weil) +* osd: fix object listing + erasure code bug (Guang Yang) +* osd: fix race on reconnect to failed OSD (#8944 Greg Farnum) +* osd: fix recovery reservation deadlock (Samuel Just) +* osd: fix tiering agent arithmetic for negative values (#9082 Karan Singh) +* osd: improve shutdown order (#9218 Sage Weil) +* osd: improve subop discard logic (#9259 Samuel Just) +* osd: introduce optional sleep, io priority for scrub and snap trim (Sage Weil) +* osd: make scrub check for and remove stale erasure-coded objects (Samuel Just) +* osd: misc fixes (#9481 #9482 #9179 Sameul Just) +* osd: mix keyvaluestore_dev improvements (Haomai Wang) +* osd: only require CRUSH features for rules that are used (#8963 Sage Weil) +* osd: preload erasure plugins on startup (Loic Dachary) +* osd: prevent PGs from falling behind when consuming OSDMaps (#7576 Sage Weil) +* osd: prevent old clients from using tiered pools (#8714 Sage Weil) +* osd: set min_size on erasure pools to data chunk count (Sage Weil) +* osd: trim old erasure-coded objects more aggressively (Samuel Just) +* rados: enforce erasure code alignment (Lluis Pamies-Juarez) +* rgw: align object stripes with erasure pool alignment (#8442 Yehuda Sadeh) +* rgw: don't send error body on HEAD for civetweb (#8539 Yehuda Sadeh) +* rgw: fix crash in CORS preflight request (Yehuda Sadeh) +* rgw: fix decoding of + in URL (#8702 Brian Rak) +* rgw: fix object removal on object create (#8972 Patrycja Szabowska, Yehuda Sadeh) +* systemd: use systemd-run when starting radosgw (JuanJose Galvez) +* sysvinit: support non-default cluster name (Alfredo Deza) + + +v0.80.5 Firefly +=============== + +This release fixes a few important bugs in the radosgw and fixes +several packaging and environment issues, including OSD log rotation, +systemd environments, and daemon restarts on upgrade. + +We recommend that all v0.80.x Firefly users upgrade, particularly if they +are using upstart, systemd, or radosgw. + +Notable Changes +--------------- + +* ceph-dencoder: do not needlessly link to librgw, librados, etc. (Sage Weil) +* do not needlessly link binaries to leveldb (Sage Weil) +* mon: fix mon crash when no auth keys are present (#8851, Joao Eduardo Luis) +* osd: fix cleanup (and avoid occasional crash) during shutdown (#7981, Sage Weil) +* osd: fix log rotation under upstart (Sage Weil) +* rgw: fix multipart upload when object has irregular size (#8846, Yehuda Sadeh, Sylvain Munaut) +* rgw: improve bucket listing S3 compatibility (#8858, Yehuda Sadeh) +* rgw: improve delimited bucket listing (Yehuda Sadeh) +* rpm: do not restart daemons on upgrade (#8849, Alfredo Deza) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.80.5.txt>`. + +v0.80.4 Firefly +=============== + +This Firefly point release fixes an potential data corruption problem +when ceph-osd daemons run on top of XFS and service Firefly librbd +clients. A recently added allocation hint that RBD utilizes triggers +an XFS bug on some kernels (Linux 3.2, and likely others) that leads +to data corruption and deep-scrub errors (and inconsistent PGs). This +release avoids the situation by disabling the allocation hint until we +can validate which kernels are affected and/or are known to be safe to +use the hint on. + +We recommend that all v0.80.x Firefly users urgently upgrade, +especially if they are using RBD. + +Notable Changes +--------------- + +* osd: disable XFS extsize hint by default (#8830, Samuel Just) +* rgw: fix extra data pool default name (Yehuda Sadeh) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.80.4.txt>`. + + +v0.80.3 Firefly +=============== + +This is the third Firefly point release. It includes a single fix +for a radosgw regression that was discovered in v0.80.2 right after it +was released. + +We recommend that all v0.80.x Firefly users upgrade. + +Notable Changes +--------------- + +* radosgw: fix regression in manifest decoding (#8804, Sage Weil) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.80.3.txt>`. + + +v0.80.2 Firefly +=============== + +This is the second Firefly point release. It contains a range of +important fixes, including several bugs in the OSD cache tiering, some +compatibility checks that affect upgrade situations, several radosgw +bugs, and an irritating and unnecessary feature bit check that +prevents older clients from communicating with a cluster with any +erasure coded pools. + +One someone large change in this point release is that the ceph RPM +package is separated into a ceph and ceph-common package, similar to +Debian. The ceph-common package contains just the client libraries +without any of the server-side daemons. + +We recommend that all v0.80.x Firefly users skip this release and use +v0.80.3. + +Notable Changes +--------------- + +* ceph-disk: better debug logging (Alfredo Deza) +* ceph-disk: fix preparation of OSDs with dmcrypt (#6700, Stephen F Taylor) +* ceph-disk: partprobe on prepare to fix dm-crypt (#6966, Eric Eastman) +* do not require ERASURE_CODE feature from clients (#8556, Sage Weil) +* libcephfs-java: build with older JNI headers (Greg Farnum) +* libcephfs-java: fix build with gcj-jdk (Dmitry Smirnov) +* librados: fix osd op tid for redirected ops (#7588, Samuel Just) +* librados: fix rados_pool_list buffer bounds checks (#8447, Sage Weil) +* librados: resend ops when pool overlay changes (#8305, Sage Weil) +* librbd, ceph-fuse: reduce CPU overhead for clean object check in cache (Haomai Wang) +* mon: allow deletion of cephfs pools (John Spray) +* mon: fix default pool ruleset choice (#8373, John Spray) +* mon: fix health summary for mon low disk warning (Sage Weil) +* mon: fix 'osd pool set <pool> cache_target_full_ratio' (Geoffrey Hartz) +* mon: fix quorum feature check (Greg Farnum) +* mon: fix request forwarding in mixed firefly+dumpling clusters 9#8727, Joao Eduardo Luis) +* mon: fix rule vs ruleset check in 'osd pool set ... crush_ruleset' command (John Spray) +* mon: make osd 'down' count accurate (Sage Weil) +* mon: set 'next commit' in primary-affinity reply (Ilya Dryomov) +* mon: verify CRUSH features are supported by all mons (#8738, Greg Farnum) +* msgr: fix sequence negotiation during connection reset (Guang Yang) +* osd: block scrub on blocked objects (#8011, Samuel Just) +* osd: call XFS hint ioctl less often (#8241, Ilya Dryomov) +* osd: copy xattr spill out marker on clone (Haomai Wang) +* osd: fix flush of snapped objects (#8334, Samuel Just) +* osd: fix hashindex restart of merge operation (#8332, Samuel Just) +* osd: fix osdmap subscription bug causing startup hang (Greg Farnum) +* osd: fix potential null deref (#8328, Sage Weil) +* osd: fix shutdown race (#8319, Sage Weil) +* osd: handle 'none' in CRUSH results properly during peering (#8507, Samuel Just) +* osd: set no spill out marker on new objects (Greg Farnum) +* osd: skip op ordering debug checks on tiered pools (#8380, Sage Weil) +* rados: enforce 'put' alignment (Lluis Pamies-Juarez) +* rest-api: fix for 'rx' commands (Ailing Zhang) +* rgw: calc user manifest etag and fix check (#8169, #8436, Yehuda Sadeh) +* rgw: fetch attrs on multipart completion (#8452, Yehuda Sadeh, Sylvain Munaut) +* rgw: fix buffer overflow for long instance ids (#8608, Yehuda Sadeh) +* rgw: fix entity permission check on metadata put (#8428, Yehuda Sadeh) +* rgw: fix multipart retry race (#8269, Yehuda Sadeh) +* rpm: split ceph into ceph and ceph-common RPMs (Sandon Van Ness, Dan Mick) +* sysvinit: continue startin daemons after failure doing mount (#8554, Sage Weil) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.80.2.txt>`. + +v0.80.1 Firefly +=============== + +This first Firefly point release fixes a few bugs, the most visible +being a problem that prevents scrub from completing in some cases. + +Notable Changes +--------------- + +* osd: revert incomplete scrub fix (Samuel Just) +* rgw: fix stripe calculation for manifest objects (Yehuda Sadeh) +* rgw: improve handling, memory usage for abort reads (Yehuda Sadeh) +* rgw: send Swift user manifest HTTP header (Yehuda Sadeh) +* libcephfs, ceph-fuse: expose MDS session state via admin socket (Yan, Zheng) +* osd: add simple throttle for snap trimming (Sage Weil) +* monclient: fix possible hang from ill-timed monitor connection failure (Sage Weil) +* osd: fix trimming of past HitSets (Sage Weil) +* osd: fix whiteouts for non-writeback cache modes (Sage Weil) +* osd: prevent divide by zero in tiering agent (David Zafman) +* osd: prevent busy loop when tiering agent can do no work (David Zafman) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.80.1.txt>`. + + +v0.80 Firefly +============= + +This release will form the basis for our long-term supported release +Firefly, v0.80.x. The big new features are support for erasure coding +and cache tiering, although a broad range of other features, fixes, +and improvements have been made across the code base. Highlights include: + +* *Erasure coding*: support for a broad range of erasure codes for lower + storage overhead and better data durability. +* *Cache tiering*: support for creating 'cache pools' that store hot, + recently accessed objects with automatic demotion of colder data to + a base tier. Typically the cache pool is backed by faster storage + devices like SSDs. +* *Primary affinity*: Ceph now has the ability to skew selection of + OSDs as the "primary" copy, which allows the read workload to be + cheaply skewed away from parts of the cluster without migrating any + data. +* *Key/value OSD backend* (experimental): An alternative storage backend + for Ceph OSD processes that puts all data in a key/value database like + leveldb. This provides better performance for workloads dominated by + key/value operations (like radosgw bucket indices). +* *Standalone radosgw* (experimental): The radosgw process can now run + in a standalone mode without an apache (or similar) web server or + fastcgi. This simplifies deployment and can improve performance. + +We expect to maintain a series of stable releases based on v0.80 +Firefly for as much as a year. In the meantime, development of Ceph +continues with the next release, Giant, which will feature work on the +CephFS distributed file system, more alternative storage backends +(like RocksDB and f2fs), RDMA support, support for pyramid erasure +codes, and additional functionality in the block device (RBD) like +copy-on-read and multisite mirroring. + + +Upgrade Sequencing +------------------ + +* If your existing cluster is running a version older than v0.67 + Dumpling, please first upgrade to the latest Dumpling release before + upgrading to v0.80 Firefly. Please refer to the :ref:`dumpling-upgrade` + documentation. + +* We recommend adding the following to the [mon] section of your + ceph.conf prior to upgrade:: + + mon warn on legacy crush tunables = false + + This will prevent health warnings due to the use of legacy CRUSH + placement. Although it is possible to rebalance existing data + across your cluster (see the upgrade notes below), we do not + normally recommend it for production environments as a large amount + of data will move and there is a significant performance impact from + the rebalancing. + +* Upgrade daemons in the following order: + + #. Monitors + #. OSDs + #. MDSs and/or radosgw + + If the ceph-mds daemon is restarted first, it will wait until all + OSDs have been upgraded before finishing its startup sequence. If + the ceph-mon daemons are not restarted prior to the ceph-osd + daemons, they will not correctly register their new capabilities + with the cluster and new features may not be usable until they are + restarted a second time. + +* Upgrade radosgw daemons together. There is a subtle change in behavior + for multipart uploads that prevents a multipart request that was initiated + with a new radosgw from being completed by an old radosgw. + + +Upgrading from v0.79 +-------------------- + +* OSDMap's json-formatted dump changed for keys 'full' and 'nearfull'. + What was previously being outputted as 'true' or 'false' strings are + now being outputted 'true' and 'false' booleans according to json syntax. + +* HEALTH_WARN on 'mon osd down out interval == 0'. Having this option set + to zero on the leader acts much like having the 'noout' flag set. This + warning will only be reported if the monitor getting the 'health' or + 'status' request has this option set to zero. + +* Monitor 'auth' commands now require the mon 'x' capability. This matches + dumpling v0.67.x and earlier, but differs from emperor v0.72.x. + +* A librados WATCH operation on a non-existent object now returns ENOENT; + previously it did not. + +* Librados interface change: As there are no partial writes, the rados_write() + and rados_append() operations now return 0 on success like rados_write_full() + always has. This includes the C++ interface equivalents and AIO return + values for the aio variants. + +* The radosgw init script (sysvinit) how requires that the 'host = ...' line in + ceph.conf, if present, match the short hostname (the output of 'hostname -s'), + not the fully qualified hostname or the (occasionally non-short) output of + 'hostname'. Failure to adjust this when upgrading from emperor or dumpling + may prevent the radosgw daemon from starting. + +Upgrading from v0.72 Emperor +---------------------------- + +* See notes above. + +* The 'ceph -s' or 'ceph status' command's 'num_in_osds' field in the + JSON and XML output has been changed from a string to an int. + +* The recently added 'ceph mds set allow_new_snaps' command's syntax + has changed slightly; it is now 'ceph mds set allow_new_snaps true'. + The 'unset' command has been removed; instead, set the value to + 'false'. + +* The syntax for allowing snapshots is now 'mds set allow_new_snaps + <true|false>' instead of 'mds <set,unset> allow_new_snaps'. + +* 'rbd ls' on a pool which never held rbd images now exits with code + 0. It outputs nothing in plain format, or an empty list in + non-plain format. This is consistent with the behavior for a pool + which used to hold images, but contains none. Scripts relying on + this behavior should be updated. + +* The MDS requires a new OSD operation TMAP2OMAP, added in this release. When + upgrading, be sure to upgrade and restart the ceph-osd daemons before the + ceph-mds daemon. The MDS will refuse to start if any up OSDs do not support + the new feature. + +* The 'ceph mds set_max_mds N' command is now deprecated in favor of + 'ceph mds set max_mds N'. + +* The 'osd pool create ...' syntax has changed for erasure pools. + +* The default CRUSH rules and layouts are now using the 'bobtail' + tunables and defaults. Upgaded clusters using the old values will + now present with a health WARN state. This can be disabled by + adding 'mon warn on legacy crush tunables = false' to ceph.conf and + restarting the monitors. Alternatively, you can switch to the new + tunables with 'ceph osd crush tunables firefly,' but keep in mind + that this will involve moving a *significant* portion of the data + already stored in the cluster and in a large cluster may take + several days to complete. We do not recommend adjusting tunables on a + production cluster. + +* We now default to the 'bobtail' CRUSH tunable values that are first supported + by Ceph clients in bobtail (v0.56) and Linux kernel version v3.9. If you + plan to access a newly created Ceph cluster with an older kernel client, you + should use 'ceph osd crush tunables legacy' to switch back to the legacy + behavior. Note that making that change will likely result in some data + movement in the system, so adjust the setting before populating the new + cluster with data. + +* We now set the HASHPSPOOL flag on newly created pools (and new + clusters) by default. Support for this flag first appeared in + v0.64; v0.67 Dumpling is the first major release that supports it. + It is first supported by the Linux kernel version v3.9. If you plan + to access a newly created Ceph cluster with an older kernel or + clients (e.g, librados, librbd) from a pre-dumpling Ceph release, + you should add 'osd pool default flag hashpspool = false' to the + '[global]' section of your 'ceph.conf' prior to creating your + monitors (e.g., after 'ceph-deploy new' but before 'ceph-deploy mon + create ...'). + +* The configuration option 'osd pool default crush rule' is deprecated + and replaced with 'osd pool default crush replicated ruleset'. 'osd + pool default crush rule' takes precedence for backward compatibility + and a deprecation warning is displayed when it is used. + +* As part of fix for #6796, 'ceph osd pool set <pool> <var> <arg>' now + receives <arg> as an integer instead of a string. This affects how + 'hashpspool' flag is set/unset: instead of 'true' or 'false', it now + must be '0' or '1'. + +* The behavior of the CRUSH 'indep' choose mode has been changed. No + ceph cluster should have been using this behavior unless someone has + manually extracted a crush map, modified a CRUSH rule to replace + 'firstn' with 'indep', recompiled, and reinjected the new map into + the cluster. If the 'indep' mode is currently in use on a cluster, + the rule should be modified to use 'firstn' instead, and the + administrator should wait until any data movement completes before + upgrading. + +* The 'osd dump' command now dumps pool snaps as an array instead of an + object. + + +Upgrading from v0.67 Dumpling +----------------------------- + +* See notes above. + +* ceph-fuse and radosgw now use the same default values for the admin + socket and log file paths that the other daemons (ceph-osd, + ceph-mon, etc.) do. If you run these daemons as non-root, you may + need to adjust your ceph.conf to disable these options or to adjust + the permissions on /var/run/ceph and /var/log/ceph. + +* The MDS now disallows snapshots by default as they are not + considered stable. The command 'ceph mds set allow_snaps' will + enable them. + +* For clusters that were created before v0.44 (pre-argonaut, Spring + 2012) and store radosgw data, the auto-upgrade from TMAP to OMAP + objects has been disabled. Before upgrading, make sure that any + buckets created on pre-argonaut releases have been modified (e.g., + by PUTing and then DELETEing an object from each bucket). Any + cluster created with argonaut (v0.48) or a later release or not + using radosgw never relied on the automatic conversion and is not + affected by this change. + +* Any direct users of the 'tmap' portion of the librados API should be + aware that the automatic tmap -> omap conversion functionality has + been removed. + +* Most output that used K or KB (e.g., for kilobyte) now uses a + lower-case k to match the official SI convention. Any scripts that + parse output and check for an upper-case K will need to be modified. + +* librados::Rados::pool_create_async() and librados::Rados::pool_delete_async() + don't drop a reference to the completion object on error, caller needs to take + care of that. This has never really worked correctly and we were leaking an + object + +* 'ceph osd crush set <id> <weight> <loc..>' no longer adds the osd to the + specified location, as that's a job for 'ceph osd crush add'. It will + however continue to work just the same as long as the osd already exists + in the crush map. + +* The OSD now enforces that class write methods cannot both mutate an + object and return data. The rbd.assign_bid method, the lone + offender, has been removed. This breaks compatibility with + pre-bobtail librbd clients by preventing them from creating new + images. + +* librados now returns on commit instead of ack for synchronous calls. + This is a bit safer in the case where both OSDs and the client crash, and + is probably how it should have been acting from the beginning. Users are + unlikely to notice but it could result in lower performance in some + circumstances. Those who care should switch to using the async interfaces, + which let you specify safety semantics precisely. + +* The C++ librados AioComplete::get_version() method was incorrectly + returning an int (usually 32-bits). To avoid breaking library + compatibility, a get_version64() method is added that returns the + full-width value. The old method is deprecated and will be removed + in a future release. Users of the C++ librados API that make use of + the get_version() method should modify their code to avoid getting a + value that is truncated from 64 to to 32 bits. + + +Notable changes since v0.79 +--------------------------- + +* ceph-fuse, libcephfs: fix several caching bugs (Yan, Zheng) +* ceph-fuse: trim inodes in response to mds memory pressure (Yan, Zheng) +* librados: fix inconsistencies in API error values (David Zafman) +* librados: fix watch operations with cache pools (Sage Weil) +* librados: new snap rollback operation (David Zafman) +* mds: fix respawn (John Spray) +* mds: misc bugs (Yan, Zheng) +* mds: misc multi-mds fixes (Yan, Zheng) +* mds: use shared_ptr for requests (Greg Farnum) +* mon: fix peer feature checks (Sage Weil) +* mon: require 'x' mon caps for auth operations (Joao Luis) +* mon: shutdown when removed from mon cluster (Joao Luis) +* msgr: fix locking bug in authentication (Josh Durgin) +* osd: fix bug in journal replay/restart (Sage Weil) +* osd: many many many bug fixes with cache tiering (Samuel Just) +* osd: track omap and hit_set objects in pg stats (Samuel Just) +* osd: warn if agent cannot enable due to invalid (post-split) stats (Sage Weil) +* rados bench: track metadata for multiple runs separately (Guang Yang) +* rgw: fixed subuser modify (Yehuda Sadeh) +* rpm: fix redhat-lsb dependency (Sage Weil, Alfredo Deza) + + +Notable changes since v0.72 Emperor +----------------------------------- + +* buffer: some zero-copy groundwork (Josh Durgin) +* build: misc improvements (Ken Dreyer) +* ceph-conf: stop creating bogus log files (Josh Durgin, Sage Weil) +* ceph-crush-location: new hook for setting CRUSH location of osd daemons on start) +* ceph-disk: avoid fd0 (Loic Dachary) +* ceph-disk: generalize path names, add tests (Loic Dachary) +* ceph-disk: misc improvements for puppet (Loic Dachary) +* ceph-disk: several bug fixes (Loic Dachary) +* ceph-fuse: fix race for sync reads (Sage Weil) +* ceph-fuse, libcephfs: fix several caching bugs (Yan, Zheng) +* ceph-fuse: trim inodes in response to mds memory pressure (Yan, Zheng) +* ceph-kvstore-tool: expanded command set and capabilities (Joao Eduardo Luis) +* ceph.spec: fix build dependency (Loic Dachary) +* common: bloom filter improvements (Sage Weil) +* common: check preexisting admin socket for active daemon before removing (Loic Dachary) +* common: fix aligned buffer allocation (Loic Dachary) +* common: fix authentication on big-endian architectures (Dan Mick) +* common: fix config variable substitution (Loic Dachary) +* common: portability changes to support libc++ (Noah Watkins) +* common: switch to unordered_map from hash_map (Noah Watkins) +* config: recursive metavariable expansion (Loic Dachary) +* crush: default to bobtail tunables (Sage Weil) +* crush: fix off-by-one error in recent refactor (Sage Weil) +* crush: many additional tests (Loic Dachary) +* crush: misc fixes, cleanups (Loic Dachary) +* crush: new rule steps to adjust retry attempts (Sage Weil) +* crush, osd: s/rep/replicated/ for less confusion (Loic Dachary) +* crush: refactor descend_once behavior; support set_choose*_tries for replicated rules (Sage Weil) +* crush: usability and test improvements (Loic Dachary) +* debian: change directory ownership between ceph and ceph-common (Sage Weil) +* debian: integrate misc fixes from downstream packaging (James Page) +* doc: big update to install docs (John Wilkins) +* doc: many many install doc improvements (John Wilkins) +* doc: many many updates (John Wilkins) +* doc: misc fixes (David Moreau Simard, Kun Huang) +* erasure-code: improve buffer alignment (Loic Dachary) +* erasure-code: rewrite region-xor using vector operations (Andreas Peters) +* init: fix startup ordering/timeout problem with OSDs (Dmitry Smirnov) +* libcephfs: fix resource leak (Zheng Yan) +* librados: add C API coverage for atomic write operations (Christian Marie) +* librados: fix inconsistencies in API error values (David Zafman) +* librados: fix throttle leak (and eventual deadlock) (Josh Durgin) +* librados: fix watch operations with cache pools (Sage Weil) +* librados: new snap rollback operation (David Zafman) +* librados, osd: new TMAP2OMAP operation (Yan, Zheng) +* librados: read directly into user buffer (Rutger ter Borg) +* librbd: fix use-after-free aio completion bug #5426 (Josh Durgin) +* librbd: localize/distribute parent reads (Sage Weil) +* librbd: skip zeroes/holes when copying sparse images (Josh Durgin) +* mailmap: affiliation updates (Loic Dachary) +* mailmap updates (Loic Dachary) +* many portability improvements (Noah Watkins) +* many unit test improvements (Loic Dachary) +* mds: always store backtrace in default pool (Yan, Zheng) +* mds: cope with MDS failure during creation (John Spray) +* mds: fix cap migration behavior (Yan, Zheng) +* mds: fix client session flushing (Yan, Zheng) +* mds: fix crash from client sleep/resume (Zheng Yan) +* mds: fix many many multi-mds bugs (Yan, Zheng) +* mds: fix readdir end check (Zheng Yan) +* mds: fix Resetter locking (Alexandre Oliva) +* mds: fix respawn (John Spray) +* mds: inline data support (Li Wang, Yunchuan Wen) +* mds: misc bugs (Yan, Zheng) +* mds: misc fixes for directory fragments (Zheng Yan) +* mds: misc fixes for larger directories (Zheng Yan) +* mds: misc fixes for multiple MDSs (Zheng Yan) +* mds: misc multi-mds fixes (Yan, Zheng) +* mds: remove .ceph directory (John Spray) +* mds: store directories in omap instead of tmap (Yan, Zheng) +* mds: update old-format backtraces opportunistically (Zheng Yan) +* mds: use shared_ptr for requests (Greg Farnum) +* misc cleanups from coverity (Xing Lin) +* misc coverity fixes, cleanups (Danny Al-Gaaf) +* misc coverity fixes (Xing Lin, Li Wang, Danny Al-Gaaf) +* misc portability fixes (Noah Watkins, Alan Somers) +* misc portability fixes (Noah Watkins, Christophe Courtaut, Alan Somers, huanjun) +* misc portability work (Noah Watkins) +* mon: add erasure profiles and improve erasure pool creation (Loic Dachary) +* mon: add 'mon getmap EPOCH' (Joao Eduardo Luis) +* mon: allow adjustment of cephfs max file size via 'ceph mds set max_file_size' (Sage Weil) +* mon: allow debug quorum_{enter,exit} commands via admin socket +* mon: 'ceph osd pg-temp ...' and primary-temp commands (Ilya Dryomov) +* mon: change mds allow_new_snaps syntax to be more consistent (Sage Weil) +* mon: clean up initial crush rule creation (Loic Dachary) +* mon: collect misc metadata about osd (os, kernel, etc.), new 'osd metadata' command (Sage Weil) +* mon: do not create erasure rules by default (Sage Weil) +* mon: do not generate spurious MDSMaps in certain cases (Sage Weil) +* mon: do not use keyring if auth = none (Loic Dachary) +* mon: fix peer feature checks (Sage Weil) +* mon: fix pg_temp leaks (Joao Eduardo Luis) +* mon: fix pool count in 'ceph -s' output (Sage Weil) +* mon: handle more whitespace (newline, tab) in mon capabilities (Sage Weil) +* mon: improve (replicate or erasure) pool creation UX (Loic Dachary) +* mon: infrastructure to handle mixed-version mon cluster and cli/rest API (Greg Farnum) +* mon: MForward tests (Loic Dachary) +* mon: mkfs now idempotent (Loic Dachary) +* mon: only seed new osdmaps to current OSDs (Sage Weil) +* mon, osd: create erasure style crush rules (Loic Dachary, Sage Weil) +* mon: 'osd crush show-tunables' (Sage Weil) +* mon: 'osd dump' dumps pool snaps as array, not object (Dan Mick) +* mon, osd: new 'erasure' pool type (still not fully supported) +* mon: persist quorum features to disk (Greg Farnum) +* mon: prevent extreme changes in pool pg_num (Greg Farnum) +* mon: require 'x' mon caps for auth operations (Joao Luis) +* mon: shutdown when removed from mon cluster (Joao Luis) +* mon: take 'osd pool set ...' value as an int, not string (Joao Eduardo Luis) +* mon: track osd features in OSDMap (Joao Luis, David Zafman) +* mon: trim MDSMaps (Joao Eduardo Luis) +* mon: warn if crush has non-optimal tunables (Sage Weil) +* mount.ceph: add -n for autofs support (Steve Stock) +* msgr: fix locking bug in authentication (Josh Durgin) +* msgr: fix messenger restart race (Xihui He) +* msgr: improve connection error detection between clients and monitors (Greg Farnum, Sage Weil) +* osd: add/fix CPU feature detection for jerasure (Loic Dachary) +* osd: add HitSet tracking for read ops (Sage Weil, Greg Farnum) +* osd: avoid touching leveldb for some xattrs (Haomai Wang, Sage Weil) +* osd: backfill to multiple targets (David Zafman) +* osd: backfill to osds not in acting set (David Zafman) +* osd: cache pool support for snapshots (Sage Weil) +* osd: client IO path changes for EC (Samuel Just) +* osd: default to 3x replication +* osd: do not include backfill targets in acting set (David Zafman) +* osd: enable new hashpspool layout by default (Sage Weil) +* osd: erasure plugin benchmarking tool (Loic Dachary) +* osd: fix and cleanup misc backfill issues (David Zafman) +* osd: fix bug in journal replay/restart (Sage Weil) +* osd: fix copy-get omap bug (Sage Weil) +* osd: fix linux kernel version detection (Ilya Dryomov) +* osd: fix memstore segv (Haomai Wang) +* osd: fix object_info_t encoding bug from emperor (Sam Just) +* osd: fix omap_clear operation to not zap xattrs (Sam Just, Yan, Zheng) +* osd: fix several bugs with tier infrastructure +* osd: fix throttle thread (Haomai Wang) +* osd: fix XFS detection (Greg Farnum, Sushma Gurram) +* osd: generalize scrubbing infrastructure to allow EC (David Zafman) +* osd: handle more whitespace (newline, tab) in osd capabilities (Sage Weil) +* osd: ignore num_objects_dirty on scrub for old pools (Sage Weil) +* osd: improved scrub checks on clones (Sage Weil, Sam Just) +* osd: improve locking in fd lookup cache (Samuel Just, Greg Farnum) +* osd: include more info in pg query result (Sage Weil) +* osd, librados: fix full cluster handling (Josh Durgin) +* osd: many erasure fixes (Sam Just) +* osd: many many many bug fixes with cache tiering (Samuel Just) +* osd: move to jerasure2 library (Loic Dachary) +* osd: new 'chassis' type in default crush hierarchy (Sage Weil) +* osd: new keyvaluestore-dev backend based on leveldb (Haomai Wang) +* osd: new OSDMap encoding (Greg Farnum) +* osd: new tests for erasure pools (David Zafman) +* osd: preliminary cache pool support (no snaps) (Greg Farnum, Sage Weil) +* osd: reduce scrub lock contention (Guang Yang) +* osd: requery unfound on stray notify (#6909) (Samuel Just) +* osd: some PGBackend infrastructure (Samuel Just) +* osd: support for new 'memstore' (memory-backed) backend (Sage Weil) +* osd: track erasure compatibility (David Zafman) +* osd: track omap and hit_set objects in pg stats (Samuel Just) +* osd: warn if agent cannot enable due to invalid (post-split) stats (Sage Weil) +* rados: add 'crush location', smart replica selection/balancing (Sage Weil) +* rados bench: track metadata for multiple runs separately (Guang Yang) +* rados: some performance optimizations (Yehuda Sadeh) +* rados tool: fix listomapvals (Josh Durgin) +* rbd: add 'rbdmap' init script for mapping rbd images on book (Adam Twardowski) +* rbd: add rbdmap support for upstart (Laurent Barbe) +* rbd: expose kernel rbd client options via 'rbd map' (Ilya Dryomov) +* rbd: fix bench-write command (Hoamai Wang) +* rbd: make 'rbd list' return empty list and success on empty pool (Josh Durgin) +* rbd: prevent deletion of images with watchers (Ilya Dryomov) +* rbd: support for 4096 mapped devices, up from ~250 (Ilya Dryomov) +* rest-api: do not fail when no OSDs yet exist (Dan Mick) +* rgw: add 'status' command to sysvinit script (David Moreau Simard) +* rgw: allow multiple frontends (Yehuda Sadeh) +* rgw: allow use of an erasure data pool (Yehuda Sadeh) +* rgw: convert bucket info to new format on demand (Yehuda Sadeh) +* rgw: fixed subuser modify (Yehuda Sadeh) +* rgw: fix error setting empty owner on ACLs (Yehuda Sadeh) +* rgw: fix fastcgi deadlock (do not return data from librados callback) (Yehuda Sadeh) +* rgw: fix many-part multipart uploads (Yehuda Sadeh) +* rgw: fix misc CORS bugs (Robin H. Johnson) +* rgw: fix object placement read op (Yehuda Sadeh) +* rgw: fix reading bucket policy (#6940) +* rgw: fix read_user_buckets 'max' behavior (Yehuda Sadeh) +* rgw: fix several CORS bugs (Robin H. Johnson) +* rgw: fix use-after-free when releasing completion handle (Yehuda Sadeh) +* rgw: improve swift temp URL support (Yehuda Sadeh) +* rgw: make multi-object delete idempotent (Yehuda Sadeh) +* rgw: optionally defer to bucket ACLs instead of object ACLs (Liam Monahan) +* rgw: prototype mongoose frontend (Yehuda Sadeh) +* rgw: several doc fixes (Alexandre Marangone) +* rgw: support for password (instead of admin token) for keystone authentication (Christophe Courtaut) +* rgw: switch from mongoose to civetweb (Yehuda Sadeh) +* rgw: user quotas (Yehuda Sadeh) +* rpm: fix redhat-lsb dependency (Sage Weil, Alfredo Deza) +* specfile: fix RPM build on RHEL6 (Ken Dreyer, Derek Yarnell) +* specfile: ship libdir/ceph (Key Dreyer) +* sysvinit, upstart: prevent both init systems from starting the same daemons (Josh Durgin) + + +Notable changes since v0.67 Dumpling +------------------------------------ + +* build cleanly under clang (Christophe Courtaut) +* build: Makefile refactor (Roald J. van Loon) +* build: fix [/usr]/sbin locations (Alan Somers) +* ceph-disk: fix journal preallocation +* ceph-fuse, radosgw: enable admin socket and logging by default +* ceph-fuse: fix problem with readahead vs truncate race (Yan, Zheng) +* ceph-fuse: trim deleted inodes from cache (Yan, Zheng) +* ceph-fuse: use newer fuse api (Jianpeng Ma) +* ceph-kvstore-tool: new tool for working with leveldb (copy, crc) (Joao Luis) +* ceph-post-file: new command to easily share logs or other files with ceph devs +* ceph: improve parsing of CEPH_ARGS (Benoit Knecht) +* ceph: make -h behave when monitors are down +* ceph: parse CEPH_ARGS env variable +* common: bloom_filter improvements, cleanups +* common: cache crc32c values where possible +* common: correct SI is kB not KB (Dan Mick) +* common: fix looping on BSD (Alan Somers) +* common: migrate SharedPtrRegistry to use boost::shared_ptr<> (Loic Dachary) +* common: misc portability fixes (Noah Watkins) +* crc32c: fix optimized crc32c code (it now detects arch support properly) +* crc32c: improved intel-optimized crc32c support (~8x faster on my laptop!) +* crush: fix name caching +* doc: erasure coding design notes (Loic Dachary) +* hadoop: removed old version of shim to avoid confusing users (Noah Watkins) +* librados, mon: ability to query/ping out-of-quorum monitor status (Joao Luis) +* librados: fix async aio completion wakeup +* librados: fix installed header #includes (Dan Mick) +* librados: get_version64() method for C++ API +* librados: hello_world example (Greg Farnum) +* librados: sync calls now return on commit (instead of ack) (Greg Farnum) +* librbd python bindings: fix parent image name limit (Josh Durgin) +* librbd, ceph-fuse: avoid some sources of ceph-fuse, rbd cache stalls +* mds: avoid leaking objects when deleting truncated files (Yan, Zheng) +* mds: fix F_GETLK (Yan, Zheng) +* mds: fix LOOKUPSNAP bug +* mds: fix heap profiler commands (Joao Luis) +* mds: fix locking deadlock (David Disseldorp) +* mds: fix many bugs with stray (unlinked) inodes (Yan, Zheng) +* mds: fix many directory fragmentation bugs (Yan, Zheng) +* mds: fix mds rejoin with legacy parent backpointer xattrs (Alexandre Oliva) +* mds: fix rare restart/failure race during fs creation +* mds: fix standby-replay when we fall behind (Yan, Zheng) +* mds: fix stray directory purging (Yan, Zheng) +* mds: notify clients about deleted files (so they can release from their cache) (Yan, Zheng) +* mds: several bug fixes with clustered mds (Yan, Zheng) +* mon, osd: improve osdmap trimming logic (Samuel Just) +* mon, osd: initial CLI for configuring tiering +* mon: a few 'ceph mon add' races fixed (command is now idempotent) (Joao Luis) +* mon: allow (un)setting HASHPSPOOL flag on existing pools (Joao Luis) +* mon: allow cap strings with . to be unquoted +* mon: allow logging level of cluster log (/var/log/ceph/ceph.log) to be adjusted +* mon: avoid rewriting full osdmaps on restart (Joao Luis) +* mon: continue to discover peer addr info during election phase +* mon: disallow CephFS snapshots until 'ceph mds set allow_new_snaps' (Greg Farnum) +* mon: do not expose uncommitted state from 'osd crush {add,set} ...' (Joao Luis) +* mon: fix 'ceph osd crush reweight ...' (Joao Luis) +* mon: fix 'osd crush move ...' command for buckets (Joao Luis) +* mon: fix byte counts (off by factor of 4) (Dan Mick, Joao Luis) +* mon: fix paxos corner case +* mon: kv properties for pools to support EC (Loic Dachary) +* mon: make 'osd pool rename' idempotent (Joao Luis) +* mon: modify 'auth add' semantics to make a bit more sense (Joao Luis) +* mon: new 'osd perf' command to dump recent performance information (Samuel Just) +* mon: new and improved 'ceph -s' or 'ceph status' command (more info, easier to read) +* mon: some auth check cleanups (Joao Luis) +* mon: track per-pool stats (Joao Luis) +* mon: warn about pools with bad pg_num +* mon: warn when mon data stores grow very large (Joao Luis) +* monc: fix small memory leak +* new wireshark patches pulled into the tree (Kevin Jones) +* objecter, librados: redirect requests based on cache tier config +* objecter: fix possible hang when cluster is unpaused (Josh Durgin) +* osd, librados: add new COPY_FROM rados operation +* osd, librados: add new COPY_GET rados operations (used by COPY_FROM) +* osd: 'osd recover clone overlap limit' option to limit cloning during recovery (Samuel Just) +* osd: COPY_GET on-wire encoding improvements (Greg Farnum) +* osd: add 'osd heartbeat min healthy ratio' configurable (was hard-coded at 33%) +* osd: add option to disable pg log debug code (which burns CPU) +* osd: allow cap strings with . to be unquoted +* osd: automatically detect proper xattr limits (David Zafman) +* osd: avoid extra copy in erasure coding reference implementation (Loic Dachary) +* osd: basic cache pool redirects (Greg Farnum) +* osd: basic whiteout, dirty flag support (not yet used) +* osd: bloom_filter encodability, fixes, cleanups (Loic Dachary, Sage Weil) +* osd: clean up and generalize copy-from code (Greg Farnum) +* osd: cls_hello OSD class example +* osd: erasure coding doc updates (Loic Dachary) +* osd: erasure coding plugin infrastructure, tests (Loic Dachary) +* osd: experiemental support for ZFS (zfsonlinux.org) (Yan, Zheng) +* osd: fix RWORDER flags +* osd: fix exponential backoff of slow request warnings (Loic Dachary) +* osd: fix handling of racing read vs write (Samuel Just) +* osd: fix version value returned by various operations (Greg Farnum) +* osd: generalized temp object infrastructure +* osd: ghobject_t infrastructure for EC (David Zafman) +* osd: improvements for compatset support and storage (David Zafman) +* osd: infrastructure to copy objects from other OSDs +* osd: instrument peering states (David Zafman) +* osd: misc copy-from improvements +* osd: opportunistic crc checking on stored data (off by default) +* osd: properly enforce RD/WR flags for rados classes +* osd: reduce blocking on backing fs (Samuel Just) +* osd: refactor recovery using PGBackend (Samuel Just) +* osd: remove old magical tmap->omap conversion +* osd: remove old pg log on upgrade (Samuel Just) +* osd: revert xattr size limit (fixes large rgw uploads) +* osd: use fdatasync(2) instead of fsync(2) to improve performance (Sam Just) +* pybind: fix blacklisting nonce (Loic Dachary) +* radosgw-agent: multi-region replication/DR +* rgw: complete in-progress requests before shutting down +* rgw: default log level is now more reasonable (Yehuda Sadeh) +* rgw: fix S3 auth with response-* query string params (Sylvain Munaut, Yehuda Sadeh) +* rgw: fix a few minor memory leaks (Yehuda Sadeh) +* rgw: fix acl group check (Yehuda Sadeh) +* rgw: fix inefficient use of std::list::size() (Yehuda Sadeh) +* rgw: fix major CPU utilization bug with internal caching (Yehuda Sadeh, Mark Nelson) +* rgw: fix ordering of write operations (preventing data loss on crash) (Yehuda Sadeh) +* rgw: fix ordering of writes for mulitpart upload (Yehuda Sadeh) +* rgw: fix various CORS bugs (Yehuda Sadeh) +* rgw: fix/improve swift COPY support (Yehuda Sadeh) +* rgw: improve help output (Christophe Courtaut) +* rgw: misc fixes to support DR (Josh Durgin, Yehuda Sadeh) +* rgw: per-bucket quota (Yehuda Sadeh) +* rgw: validate S3 tokens against keystone (Roald J. van Loon) +* rgw: wildcard support for keystone roles (Christophe Courtaut) +* rpm: fix junit dependencies (Alan Grosskurth) +* sysvinit radosgw: fix status return code (Danny Al-Gaaf) +* sysvinit rbdmap: fix error 'service rbdmap stop' (Laurent Barbe) +* sysvinit: add condrestart command (Dan van der Ster) +* sysvinit: fix shutdown order (mons last) (Alfredo Deza) + + +v0.79 +===== + +This release is intended to serve as a release candidate for firefly, +which will hopefully be v0.80. No changes are being made to the code +base at this point except those that fix bugs. Please test this +release if you intend to make use of the new erasure-coded pools or +cache tiers in firefly. + +This release fixes a range of bugs found in v0.78 and streamlines the +user experience when creating erasure-coded pools. There is also a +raft of fixes for the MDS (multi-mds, directory fragmentation, and +large directories). The main notable new piece of functionality is a +small change to allow radosgw to use an erasure-coded pool for object +data. + + +Upgrading +--------- +* Erasure pools created with v0.78 will no longer function with v0.79. You + will need to delete the old pool and create a new one. + +* A bug was fixed in the authentication handshake with big-endian + architectures that prevent authentication between big- and + little-endian machines in the same cluster. If you have a cluster + that consists entirely of big-endian machines, you will need to + upgrade all daemons and clients and restart. + +* The 'ceph.file.layout' and 'ceph.dir.layout' extended attributes are + no longer included in the listxattr(2) results to prevent problems with + 'cp -a' and similar tools. + +* Monitor 'auth' read-only commands now expect the user to have 'rx' caps. + This is the same behavior that was present in dumpling, but in emperor + and more recent development releases the 'r' cap was sufficient. The + affected commands are:: + + ceph auth export + ceph auth get + ceph auth get-key + ceph auth print-key + ceph auth list + +Notable Changes +--------------- +* ceph-conf: stop creating bogus log files (Josh Durgin, Sage Weil) +* common: fix authentication on big-endian architectures (Dan Mick) +* debian: change directory ownership between ceph and ceph-common (Sage Weil) +* init: fix startup ordering/timeout problem with OSDs (Dmitry Smirnov) +* librbd: skip zeroes/holes when copying sparse images (Josh Durgin) +* mds: cope with MDS failure during creation (John Spray) +* mds: fix crash from client sleep/resume (Zheng Yan) +* mds: misc fixes for directory fragments (Zheng Yan) +* mds: misc fixes for larger directories (Zheng Yan) +* mds: misc fixes for multiple MDSs (Zheng Yan) +* mds: remove .ceph directory (John Spray) +* misc coverity fixes, cleanups (Danny Al-Gaaf) +* mon: add erasure profiles and improve erasure pool creation (Loic Dachary) +* mon: 'ceph osd pg-temp ...' and primary-temp commands (Ilya Dryomov) +* mon: fix pool count in 'ceph -s' output (Sage Weil) +* msgr: improve connection error detection between clients and monitors (Greg Farnum, Sage Weil) +* osd: add/fix CPU feature detection for jerasure (Loic Dachary) +* osd: improved scrub checks on clones (Sage Weil, Sam Just) +* osd: many erasure fixes (Sam Just) +* osd: move to jerasure2 library (Loic Dachary) +* osd: new tests for erasure pools (David Zafman) +* osd: reduce scrub lock contention (Guang Yang) +* rgw: allow use of an erasure data pool (Yehuda Sadeh) + + +v0.78 +===== + +This development release includes two key features: erasure coding and +cache tiering. A huge amount of code was merged for this release and +several additional weeks were spent stabilizing the code base, and it +is now in a state where it is ready to be tested by a broader user +base. + +This is *not* the firefly release. Firefly will be delayed for at +least another sprint so that we can get some operational experience +with the new code and do some additional testing before committing to +long term support. + +.. note:: Please note that while it is possible to create and test + erasure coded pools in this release, the pools will not be + usable when you upgrade to v0.79 as the OSDMap encoding will + subtlely change. Please do not populate your test pools + with important data that can't be reloaded. + +Upgrading +--------- + +* Upgrade daemons in the following order: + + #. Monitors + #. OSDs + #. MDSs and/or radosgw + + If the ceph-mds daemon is restarted first, it will wait until all + OSDs have been upgraded before finishing its startup sequence. If + the ceph-mon daemons are not restarted prior to the ceph-osd + daemons, they will not correctly register their new capabilities + with the cluster and new features may not be usable until they are + restarted a second time. + +* Upgrade radosgw daemons together. There is a subtle change in behavior + for multipart uploads that prevents a multipart request that was initiated + with a new radosgw from being completed by an old radosgw. + +* CephFS recently added support for a new 'backtrace' attribute on + file data objects that is used for lookup by inode number (i.e., NFS + reexport and hard links), and will later be used by fsck repair. + This replaces the existing anchor table mechanism that is used for + hard link resolution. In order to completely phase that out, any + inode that has an outdated backtrace attribute will get updated when + the inode itself is modified. This will result in some extra workload + after a legacy CephFS file system is upgraded. + +* The per-op return code in librados' ObjectWriteOperation interface + is now filled in. + +* The librados cmpxattr operation now handles xattrs containing null bytes as + data rather than null-terminated strings. + +* Compound operations in librados that create and then delete the same object + are now explicitly disallowed (they fail with -EINVAL). + +* The default leveldb cache size for the ceph-osd daemon has been + increased from 4 MB to 128 MB. This will increase the memory + footprint of that process but tends to increase performance of omap + (key/value) objects (used for CephFS and the radosgw). If memory in your + deployment is tight, you can preserve the old behavio by adding:: + + leveldb write buffer size = 0 + leveldb cache size = 0 + + to your ceph.conf to get back the (leveldb) defaults. + +Notable Changes +--------------- +* ceph-brag: new client and server tools (Sebastien Han, Babu Shanmugam) +* ceph-disk: use partx on RHEL or CentOS instead of partprobe (Alfredo Deza) +* ceph: fix combination of 'tell' and interactive mode (Joao Eduardo Luis) +* ceph-fuse: fix bugs with inline data and multiple MDSs (Zheng Yan) +* client: fix getcwd() to use new LOOKUPPARENT operation (Zheng Yan) +* common: fall back to json-pretty for admin socket (Loic Dachary) +* common: fix 'config dump' debug prefix (Danny Al-Gaaf) +* common: misc coverity fixes (Danny Al-Gaaf) +* common: throtller, shared_cache performance improvements, TrackedOp (Greg Farnum, Samuel Just) +* crush: fix JSON schema for dump (John Spray) +* crush: misc cleanups, tests (Loic Dachary) +* crush: new vary_r tunable (Sage Weil) +* crush: prevent invalid buckets of type 0 (Sage Weil) +* keyvaluestore: add perfcounters, misc bug fixes (Haomai Wang) +* keyvaluestore: portability improvements (Noah Watkins) +* libcephfs: API changes to better support NFS reexport via Ganesha (Matt Benjamin, Adam Emerson, Andrey Kuznetsov, Casey Bodley, David Zafman) +* librados: API documentation improvements (John Wilkins, Josh Durgin) +* librados: fix object enumeration bugs; allow iterator assignment (Josh Durgin) +* librados: streamline tests (Josh Durgin) +* librados: support for atomic read and omap operations for C API (Josh Durgin) +* librados: support for osd and mon command timeouts (Josh Durgin) +* librbd: pass allocation hints to OSD (Ilya Dryomov) +* logrotate: fix bug that prevented rotation for some daemons (Loic Dachary) +* mds: avoid duplicated discovers during recovery (Zheng Yan) +* mds: fix file lock owner checks (Zheng Yan) +* mds: fix LOOKUPPARENT, new LOOKUPNAME ops for reliable NFS reexport (Zheng Yan) +* mds: fix xattr handling on setxattr (Zheng Yan) +* mds: fix xattrs in getattr replies (Sage Weil) +* mds: force backtrace updates for old inodes on update (Zheng Yan) +* mds: several multi-mds and dirfrag bug fixes (Zheng Yan) +* mon: encode erasure stripe width in pool metadata (Loic Dachary) +* mon: erasure code crush rule creation (Loic Dachary) +* mon: erasure code plugin support (Loic Dachary) +* mon: fix bugs in initial post-mkfs quorum creation (Sage Weil) +* mon: fix error output to terminal during startup (Joao Eduardo Luis) +* mon: fix legacy CRUSH tunables warning (Sage Weil) +* mon: fix osd_epochs lower bound tracking for map trimming (Sage Weil) +* mon: fix OSDMap encoding features (Sage Weil, Aaron Ten Clay) +* mon: fix 'pg dump' JSON output (John Spray) +* mon: include dirty stats in 'ceph df detail' (Sage Weil) +* mon: list quorum member names in quorum order (Sage Weil) +* mon: prevent addition of non-empty cache tier (Sage Weil) +* mon: prevent deletion of CephFS pools (John Spray) +* mon: warn when cache tier approaches 'full' (Sage Weil) +* osd: allocation hint, with XFS support (Ilya Dryomov) +* osd: erasure coded pool support (Samuel Just) +* osd: fix bug causing slow/stalled recovery (#7706) (Samuel Just) +* osd: fix bugs in log merging (Samuel Just) +* osd: fix/clarify end-of-object handling on read (Loic Dachary) +* osd: fix impolite mon session backoff, reconnect behavior (Greg Farnum) +* osd: fix SnapContext cache id bug (Samuel Just) +* osd: increase default leveldb cache size and write buffer (Sage Weil, Dmitry Smirnov) +* osd: limit size of 'osd bench ...' arguments (Joao Eduardo Luis) +* osdmaptool: new --test-map-pgs mode (Sage Weil, Ilya Dryomov) +* osd, mon: add primary-affinity to adjust selection of primaries (Sage Weil) +* osd: new 'status' admin socket command (Sage Weil) +* osd: simple tiering agent (Sage Weil) +* osd: store checksums for erasure coded object stripes (Samuel Just) +* osd: tests for objectstore backends (Haomai Wang) +* osd: various refactoring and bug fixes (Samuel Just, David Zafman) +* rados: add 'set-alloc-hint' command (Ilya Dryomov) +* rbd-fuse: fix enumerate_images overflow, memory leak (Ilya Dryomov) +* rbdmap: fix upstart script (Stephan Renatus) +* rgw: avoid logging system events to usage log (Yehuda Sadeh) +* rgw: fix Swift range reponse (Yehuda Sadeh) +* rgw: improve scalability for manifest objects (Yehuda Sadeh) +* rgw: misc fixes for multipart objects, policies (Yehuda Sadeh) +* rgw: support non-standard MultipartUpload command (Yehuda Sadeh) + + + +v0.77 +===== + +This is the final development release before the Firefly feature +freeze. The main items in this release include some additional +refactoring work in the OSD IO path (include some locking +improvements), per-user quotas for the radosgw, a switch to civetweb +from mongoose for the prototype radosgw standalone mode, and a +prototype leveldb-based backend for the OSD. The C librados API also +got support for atomic write operations (read side transactions will +appear in v0.78). + +Upgrading +--------- + +* The 'ceph -s' or 'ceph status' command's 'num_in_osds' field in the + JSON and XML output has been changed from a string to an int. + +* The recently added 'ceph mds set allow_new_snaps' command's syntax + has changed slightly; it is now 'ceph mds set allow_new_snaps true'. + The 'unset' command has been removed; instead, set the value to + 'false'. + +* The syntax for allowing snapshots is now 'mds set allow_new_snaps + <true|false>' instead of 'mds <set,unset> allow_new_snaps'. + +Notable Changes +--------------- + +* osd: client IO path changes for EC (Samuel Just) +* common: portability changes to support libc++ (Noah Watkins) +* common: switch to unordered_map from hash_map (Noah Watkins) +* rgw: switch from mongoose to civetweb (Yehuda Sadeh) +* osd: improve locking in fd lookup cache (Samuel Just, Greg Farnum) +* doc: many many updates (John Wilkins) +* rgw: user quotas (Yehuda Sadeh) +* mon: persist quorum features to disk (Greg Farnum) +* mon: MForward tests (Loic Dachary) +* mds: inline data support (Li Wang, Yunchuan Wen) +* rgw: fix many-part multipart uploads (Yehuda Sadeh) +* osd: new keyvaluestore-dev backend based on leveldb (Haomai Wang) +* rbd: prevent deletion of images with watchers (Ilya Dryomov) +* osd: avoid touching leveldb for some xattrs (Haomai Wang, Sage Weil) +* mailmap: affiliation updates (Loic Dachary) +* osd: new OSDMap encoding (Greg Farnum) +* osd: generalize scrubbing infrastructure to allow EC (David Zafman) +* rgw: several doc fixes (Alexandre Marangone) +* librados: add C API coverage for atomic write operations (Christian Marie) +* rgw: improve swift temp URL support (Yehuda Sadeh) +* rest-api: do not fail when no OSDs yet exist (Dan Mick) +* common: check preexisting admin socket for active daemon before removing (Loic Dachary) +* osd: handle more whitespace (newline, tab) in osd capabilities (Sage Weil) +* mon: handle more whitespace (newline, tab) in mon capabilities (Sage Weil) +* rgw: make multi-object delete idempotent (Yehuda Sadeh) +* crush: fix off-by-one error in recent refactor (Sage Weil) +* rgw: fix read_user_buckets 'max' behavior (Yehuda Sadeh) +* mon: change mds allow_new_snaps syntax to be more consistent (Sage Weil) + + +v0.76 +===== + +This release includes another batch of updates for firefly +functionality. Most notably, the cache pool infrastructure now +support snapshots, the OSD backfill functionality has been generalized +to include multiple targets (necessary for the coming erasure pools), +and there were performance improvements to the erasure code plugin on +capable processors. The MDS now properly utilizes (and seamlessly +migrates to) the OSD key/value interface (aka omap) for storing directory +objects. There continue to be many other fixes and improvements for +usability and code portability across the tree. + +Upgrading +--------- + +* 'rbd ls' on a pool which never held rbd images now exits with code + 0. It outputs nothing in plain format, or an empty list in + non-plain format. This is consistent with the behavior for a pool + which used to hold images, but contains none. Scripts relying on + this behavior should be updated. + +* The MDS requires a new OSD operation TMAP2OMAP, added in this release. When + upgrading, be sure to upgrade and restart the ceph-osd daemons before the + ceph-mds daemon. The MDS will refuse to start if any up OSDs do not support + the new feature. + +* The 'ceph mds set_max_mds N' command is now deprecated in favor of + 'ceph mds set max_mds N'. + +Notable Changes +--------------- + +* build: misc improvements (Ken Dreyer) +* ceph-disk: generalize path names, add tests (Loic Dachary) +* ceph-disk: misc improvements for puppet (Loic Dachary) +* ceph-disk: several bug fixes (Loic Dachary) +* ceph-fuse: fix race for sync reads (Sage Weil) +* config: recursive metavariable expansion (Loic Dachary) +* crush: usability and test improvements (Loic Dachary) +* doc: misc fixes (David Moreau Simard, Kun Huang) +* erasure-code: improve buffer alignment (Loic Dachary) +* erasure-code: rewrite region-xor using vector operations (Andreas Peters) +* librados, osd: new TMAP2OMAP operation (Yan, Zheng) +* mailmap updates (Loic Dachary) +* many portability improvements (Noah Watkins) +* many unit test improvements (Loic Dachary) +* mds: always store backtrace in default pool (Yan, Zheng) +* mds: store directories in omap instead of tmap (Yan, Zheng) +* mon: allow adjustment of cephfs max file size via 'ceph mds set max_file_size' (Sage Weil) +* mon: do not create erasure rules by default (Sage Weil) +* mon: do not generate spurious MDSMaps in certain cases (Sage Weil) +* mon: do not use keyring if auth = none (Loic Dachary) +* mon: fix pg_temp leaks (Joao Eduardo Luis) +* osd: backfill to multiple targets (David Zafman) +* osd: cache pool support for snapshots (Sage Weil) +* osd: fix and cleanup misc backfill issues (David Zafman) +* osd: fix omap_clear operation to not zap xattrs (Sam Just, Yan, Zheng) +* osd: ignore num_objects_dirty on scrub for old pools (Sage Weil) +* osd: include more info in pg query result (Sage Weil) +* osd: track erasure compatibility (David Zafman) +* rbd: make 'rbd list' return empty list and success on empty pool (Josh Durgin) +* rgw: fix object placement read op (Yehuda Sadeh) +* rgw: fix several CORS bugs (Robin H. Johnson) +* specfile: fix RPM build on RHEL6 (Ken Dreyer, Derek Yarnell) +* specfile: ship libdir/ceph (Key Dreyer) + + +v0.75 +===== + +This is a big release, with lots of infrastructure going in for +firefly. The big items include a prototype standalone frontend for +radosgw (which does not require apache or fastcgi), tracking for read +activity on the osds (to inform tiering decisions), preliminary cache +pool support (no snapshots yet), and lots of bug fixes and other work +across the tree to get ready for the next batch of erasure coding +patches. + +For comparison, here are the diff stats for the last few versions:: + + v0.75 291 files changed, 82713 insertions(+), 33495 deletions(-) + v0.74 192 files changed, 17980 insertions(+), 1062 deletions(-) + v0.73 148 files changed, 4464 insertions(+), 2129 deletions(-) + +Upgrading +--------- + +- The 'osd pool create ...' syntax has changed for erasure pools. + +- The default CRUSH rules and layouts are now using the latest and + greatest tunables and defaults. Clusters using the old values will + now present with a health WARN state. This can be disabled by + adding 'mon warn on legacy crush tunables = false' to ceph.conf. + + +Notable Changes +--------------- + +* common: bloom filter improvements (Sage Weil) +* common: fix config variable substitution (Loic Dachary) +* crush, osd: s/rep/replicated/ for less confusion (Loic Dachary) +* crush: refactor descend_once behavior; support set_choose*_tries for replicated rules (Sage Weil) +* librados: fix throttle leak (and eventual deadlock) (Josh Durgin) +* librados: read directly into user buffer (Rutger ter Borg) +* librbd: fix use-after-free aio completion bug #5426 (Josh Durgin) +* librbd: localize/distribute parent reads (Sage Weil) +* mds: fix Resetter locking (Alexandre Oliva) +* mds: fix cap migration behavior (Yan, Zheng) +* mds: fix client session flushing (Yan, Zheng) +* mds: fix many many multi-mds bugs (Yan, Zheng) +* misc portability work (Noah Watkins) +* mon, osd: create erasure style crush rules (Loic Dachary, Sage Weil) +* mon: 'osd crush show-tunables' (Sage Weil) +* mon: clean up initial crush rule creation (Loic Dachary) +* mon: improve (replicate or erasure) pool creation UX (Loic Dachary) +* mon: infrastructure to handle mixed-version mon cluster and cli/rest API (Greg Farnum) +* mon: mkfs now idempotent (Loic Dachary) +* mon: only seed new osdmaps to current OSDs (Sage Weil) +* mon: track osd features in OSDMap (Joao Luis, David Zafman) +* mon: warn if crush has non-optimal tunables (Sage Weil) +* mount.ceph: add -n for autofs support (Steve Stock) +* msgr: fix messenger restart race (Xihui He) +* osd, librados: fix full cluster handling (Josh Durgin) +* osd: add HitSet tracking for read ops (Sage Weil, Greg Farnum) +* osd: backfill to osds not in acting set (David Zafman) +* osd: enable new hashpspool layout by default (Sage Weil) +* osd: erasure plugin benchmarking tool (Loic Dachary) +* osd: fix XFS detection (Greg Farnum, Sushma Gurram) +* osd: fix copy-get omap bug (Sage Weil) +* osd: fix linux kernel version detection (Ilya Dryomov) +* osd: fix memstore segv (Haomai Wang) +* osd: fix several bugs with tier infrastructure +* osd: fix throttle thread (Haomai Wang) +* osd: preliminary cache pool support (no snaps) (Greg Farnum, Sage Weil) +* rados tool: fix listomapvals (Josh Durgin) +* rados: add 'crush location', smart replica selection/balancing (Sage Weil) +* rados: some performance optimizations (Yehuda Sadeh) +* rbd: add rbdmap support for upstart (Laurent Barbe) +* rbd: expose kernel rbd client options via 'rbd map' (Ilya Dryomov) +* rbd: fix bench-write command (Hoamai Wang) +* rbd: support for 4096 mapped devices, up from ~250 (Ilya Dryomov) +* rgw: allow multiple frontends (Yehuda Sadeh) +* rgw: convert bucket info to new format on demand (Yehuda Sadeh) +* rgw: fix misc CORS bugs (Robin H. Johnson) +* rgw: prototype mongoose frontend (Yehuda Sadeh) + + + +v0.74 +===== + +This release includes a few substantial pieces for Firefly, including +a long-overdue switch to 3x replication by default and a switch to the +"new" CRUSH tunables by default (supported since bobtail). There is +also a fix for a long-standing radosgw bug (stalled GET) that has +already been backported to emperor and dumpling. + +Upgrading +--------- + +* We now default to the 'bobtail' CRUSH tunable values that are first supported + by Ceph clients in bobtail (v0.56) and Linux kernel version v3.9. If you + plan to access a newly created Ceph cluster with an older kernel client, you + should use 'ceph osd crush tunables legacy' to switch back to the legacy + behavior. Note that making that change will likely result in some data + movement in the system, so adjust the setting before populating the new + cluster with data. + +* We now set the HASHPSPOOL flag on newly created pools (and new + clusters) by default. Support for this flag first appeared in + v0.64; v0.67 Dumpling is the first major release that supports it. + It is first supported by the Linux kernel version v3.9. If you plan + to access a newly created Ceph cluster with an older kernel or + clients (e.g, librados, librbd) from a pre-dumpling Ceph release, + you should add 'osd pool default flag hashpspool = false' to the + '[global]' section of your 'ceph.conf' prior to creating your + monitors (e.g., after 'ceph-deploy new' but before 'ceph-deploy mon + create ...'). + +* The configuration option 'osd pool default crush rule' is deprecated + and replaced with 'osd pool default crush replicated ruleset'. 'osd + pool default crush rule' takes precedence for backward compatibility + and a deprecation warning is displayed when it is used. + +Notable Changes +--------------- + +* buffer: some zero-copy groundwork (Josh Durgin) +* ceph-disk: avoid fd0 (Loic Dachary) +* crush: default to bobtail tunables (Sage Weil) +* crush: many additional tests (Loic Dachary) +* crush: misc fixes, cleanups (Loic Dachary) +* crush: new rule steps to adjust retry attempts (Sage Weil) +* debian: integrate misc fixes from downstream packaging (James Page) +* doc: big update to install docs (John Wilkins) +* libcephfs: fix resource leak (Zheng Yan) +* misc coverity fixes (Xing Lin, Li Wang, Danny Al-Gaaf) +* misc portability fixes (Noah Watkins, Alan Somers) +* mon, osd: new 'erasure' pool type (still not fully supported) +* mon: add 'mon getmap EPOCH' (Joao Eduardo Luis) +* mon: collect misc metadata about osd (os, kernel, etc.), new 'osd metadata' command (Sage Weil) +* osd: default to 3x replication +* osd: do not include backfill targets in acting set (David Zafman) +* osd: new 'chassis' type in default crush hierarchy (Sage Weil) +* osd: requery unfound on stray notify (#6909) (Samuel Just) +* osd: some PGBackend infrastructure (Samuel Just) +* osd: support for new 'memstore' (memory-backed) backend (Sage Weil) +* rgw: fix fastcgi deadlock (do not return data from librados callback) (Yehuda Sadeh) +* rgw: fix reading bucket policy (#6940) +* rgw: fix use-after-free when releasing completion handle (Yehuda Sadeh) + + +v0.73 +===== + +This release, the first development release after emperor, includes +many bug fixes and a few additional pieces of functionality. The +first batch of larger changes will be landing in the next version, +v0.74. + +Upgrading +--------- + +- As part of fix for #6796, 'ceph osd pool set <pool> <var> <arg>' now + receives <arg> as an integer instead of a string. This affects how + 'hashpspool' flag is set/unset: instead of 'true' or 'false', it now + must be '0' or '1'. + +- The behavior of the CRUSH 'indep' choose mode has been changed. No + ceph cluster should have been using this behavior unless someone has + manually extracted a crush map, modified a CRUSH rule to replace + 'firstn' with 'indep', recompiled, and reinjected the new map into + the cluster. If the 'indep' mode is currently in use on a cluster, + the rule should be modified to use 'firstn' instead, and the + administrator should wait until any data movement completes before + upgrading. + +- The 'osd dump' command now dumps pool snaps as an array instead of an + object. + +- The radosgw init script (sysvinit) how requires that the 'host = ...' line in + ceph.conf, if present, match the short hostname (the output of 'hostname -s'), + not the fully qualified hostname or the (occasionally non-short) output of + 'hostname'. Failure to adjust this when upgrading from emperor or dumpling + may prevent the radosgw daemon from starting. + + +Notable Changes +--------------- + +* ceph-crush-location: new hook for setting CRUSH location of osd daemons on start +* ceph-kvstore-tool: expanded command set and capabilities (Joao Eduardo Luis) +* ceph.spec: fix build dependency (Loic Dachary) +* common: fix aligned buffer allocation (Loic Dachary) +* doc: many many install doc improvements (John Wilkins) +* mds: fix readdir end check (Zheng Yan) +* mds: update old-format backtraces opportunistically (Zheng Yan) +* misc cleanups from coverity (Xing Lin) +* misc portability fixes (Noah Watkins, Christophe Courtaut, Alan Somers, huanjun) +* mon: 'osd dump' dumps pool snaps as array, not object (Dan Mick) +* mon: allow debug quorum_{enter,exit} commands via admin socket +* mon: prevent extreme changes in pool pg_num (Greg Farnum) +* mon: take 'osd pool set ...' value as an int, not string (Joao Eduardo Luis) +* mon: trim MDSMaps (Joao Eduardo Luis) +* osd: fix object_info_t encoding bug from emperor (Sam Just) +* rbd: add 'rbdmap' init script for mapping rbd images on book (Adam Twardowski) +* rgw: add 'status' command to sysvinit script (David Moreau Simard) +* rgw: fix error setting empty owner on ACLs (Yehuda Sadeh) +* rgw: optionally defer to bucket ACLs instead of object ACLs (Liam Monahan) +* rgw: support for password (instead of admin token) for keystone authentication (Christophe Courtaut) +* sysvinit, upstart: prevent both init systems from starting the same daemons (Josh Durgin) diff --git a/doc/releases/giant.rst b/doc/releases/giant.rst new file mode 100644 index 00000000..d6ee8c09 --- /dev/null +++ b/doc/releases/giant.rst @@ -0,0 +1,1278 @@ +v0.87.2 Giant +============= + +This is the second (and possibly final) point release for Giant. + +We recommend all v0.87.x Giant users upgrade to this release. + +Notable Changes +--------------- + +* ceph-objectstore-tool: only output unsupported features when incompatible (#11176 David Zafman) +* common: do not implicitly unlock rwlock on destruction (Federico Simoncelli) +* common: make wait timeout on empty queue configurable (#10818 Samuel Just) +* crush: pick ruleset id that matches and rule id (Xiaoxi Chen) +* crush: set_choose_tries = 100 for new erasure code rulesets (#10353 Loic Dachary) +* librados: check initialized atomic safely (#9617 Josh Durgin) +* librados: fix failed tick_event assert (#11183 Zhiqiang Wang) +* librados: fix looping on skipped maps (#9986 Ding Dinghua) +* librados: fix op submit with timeout (#10340 Samuel Just) +* librados: pybind: fix memory leak (#10723 Billy Olsen) +* librados: pybind: keep reference to callbacks (#10775 Josh Durgin) +* librados: translate operation flags from C APIs (Matthew Richards) +* libradosstriper: fix write_full on ENOENT (#10758 Sebastien Ponce) +* libradosstriper: use strtoll instead of strtol (Dongmao Zhang) +* mds: fix assertion caused by system time moving backwards (#11053 Yan, Zheng) +* mon: allow injection of random delays on writes (Joao Eduardo Luis) +* mon: do not trust small osd epoch cache values (#10787 Sage Weil) +* mon: fail non-blocking flush if object is being scrubbed (#8011 Samuel Just) +* mon: fix division by zero in stats dump (Joao Eduardo Luis) +* mon: fix get_rule_avail when no osds (#10257 Joao Eduardo Luis) +* mon: fix timeout rounds period (#10546 Joao Eduardo Luis) +* mon: ignore osd failures before up_from (#10762 Dan van der Ster, Sage Weil) +* mon: paxos: reset accept timeout before writing to store (#10220 Joao Eduardo Luis) +* mon: return if fs exists on 'fs new' (Joao Eduardo Luis) +* mon: use EntityName when expanding profiles (#10844 Joao Eduardo Luis) +* mon: verify cross-service proposal preconditions (#10643 Joao Eduardo Luis) +* mon: wait for osdmon to be writeable when requesting proposal (#9794 Joao Eduardo Luis) +* mount.ceph: avoid spurious error message about /etc/mtab (#10351 Yan, Zheng) +* msg/simple: allow RESETSESSION when we forget an endpoint (#10080 Greg Farnum) +* msg/simple: discard delay queue before incoming queue (#9910 Sage Weil) +* osd: clear_primary_state when leaving Primary (#10059 Samuel Just) +* osd: do not ignore deleted pgs on startup (#10617 Sage Weil) +* osd: fix FileJournal wrap to get header out first (#10883 David Zafman) +* osd: fix PG leak in SnapTrimWQ (#10421 Kefu Chai) +* osd: fix journalq population in do_read_entry (#6003 Samuel Just) +* osd: fix operator== for op_queue_age_hit and fs_perf_stat (#10259 Samuel Just) +* osd: fix rare assert after split (#10430 David Zafman) +* osd: get pgid ancestor from last_map when building past intervals (#10430 David Zafman) +* osd: include rollback_info_trimmed_to in {read,write}_log (#10157 Samuel Just) +* osd: lock header_lock in DBObjectMap::sync (#9891 Samuel Just) +* osd: requeue blocked op before flush it was blocked on (#10512 Sage Weil) +* osd: tolerate missing object between list and attr get on backfill (#10150 Samuel Just) +* osd: use correct atime for eviction decision (Xinze Chi) +* rgw: flush XML header on get ACL request (#10106 Yehuda Sadeh) +* rgw: index swift keys appropriately (#10471 Hemant Bruman, Yehuda Sadeh) +* rgw: send cancel for bucket index pending ops (#10770 Baijiaruo, Yehuda Sadeh) +* rgw: swift: support X_Remove_Container-Meta-{key} (#01475 Dmytro Iurchenko) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.87.2.txt>`. + +v0.87.1 Giant +============= + +This is the first (and possibly final) point release for Giant. Our focus +on stability fixes will be directed towards Hammer and Firefly. + +We recommend that all v0.87 Giant users upgrade to this release. + +Upgrading +--------- + +* Due to a change in the Linux kernel version 3.18 and the limits of the FUSE + interface, ceph-fuse needs be mounted as root on at least some systems. See + issues #9997, #10277, and #10542 for details. + +Notable Changes +--------------- + +* build: disable stack-execute bit on assembler objects (#10114 Dan Mick) +* build: support boost 1.57.0 (#10688 Ken Dreyer) +* ceph-disk: fix dmcrypt file permissions (#9785 Loic Dachary) +* ceph-disk: run partprobe after zap, behave with partx or partprobe (#9665 #9721 Loic Dachary) +* cephfs-journal-tool: fix import for aged journals (#9977 John Spray) +* cephfs-journal-tool: fix journal import (#10025 John Spray) +* ceph-fuse: use remount to trim kernel dcache (#10277 Yan, Zheng) +* common: add cctid meta variable (#6228 Adam Crume) +* common: fix dump of shard for ghobject_t (#10063 Loic Dachary) +* crush: fix bucket weight underflow (#9998 Pawel Sadowski) +* erasure-code: enforce chunk size alignment (#10211 Loic Dachary) +* erasure-code: regression test suite (#9420 Loic Dachary) +* erasure-code: relax caucy w restrictions (#10325 Loic Dachary) +* libcephfs,ceph-fuse: allow xattr caps on inject_release_failure (#9800 John Spray) +* libcephfs,ceph-fuse: fix cap flush tid comparison (#9869 Greg Farnum) +* libcephfs,ceph-fuse: new flag to indicated sorted dcache (#9178 Yan, Zheng) +* libcephfs,ceph-fuse: prune cache before reconnecting to MDS (Yan, Zheng) +* librados: limit number of in-flight read requests (#9854 Jason Dillaman) +* libradospy: fix thread shutdown (#8797 Dan Mick) +* libradosstriper: fix locking issue in truncate (#10129 Sebastien Ponce) +* librbd: complete pending ops before closing mage (#10299 Jason Dillaman) +* librbd: fix error path on image open failure (#10030 Jason Dillaman) +* librbd: gracefully handle deleted/renamed pools (#10270 Jason Dillaman) +* librbd: handle errors when creating ioctx while listing children (#10123 Jason Dillaman) +* mds: fix compat version in MClientSession (#9945 John Spray) +* mds: fix journaler write error handling (#10011 John Spray) +* mds: fix locking for file size recovery (#10229 Yan, Zheng) +* mds: handle heartbeat_reset during shutdown (#10382 John Spray) +* mds: store backtrace for straydir (Yan, Zheng) +* mon: allow tiers for FS pools (#10135 John Spray) +* mon: fix caching of last_epoch_clean, osdmap trimming (#9987 Sage Weil) +* mon: fix 'fs ls' on peons (#10288 John Spray) +* mon: fix MDS health status from peons (#10151 John Spray) +* mon: fix paxos off-by-one (#9301 Sage Weil) +* msgr: simple: do not block on takeover while holding global lock (#9921 Greg Farnum) +* osd: deep scrub must not abort if hinfo is missing (#10018 Loic Dachary) +* osd: fix misdirected op detection (#9835 Sage Weil) +* osd: fix past_interval display for acting (#9752 Loic Dachary) +* osd: fix PG peering backoff when behind on osdmaps (#10431 Sage Weil) +* osd: handle no-op write with snapshot case (#10262 Ssage Weil) +* osd: use fast-dispatch (Sage Weil, Greg Farnum) +* rados: fix write to /dev/null (Loic Dachary) +* radosgw-admin: create subuser when needed (#10103 Yehuda Sadeh) +* rbd: avoid invalidating aio_write buffer during image import (#10590 Jason Dillaman) +* rbd: fix export with images > 2GB (Vicente Cheng) +* rgw: change multipart upload id magic (#10271 Georgios Dimitrakakis, Yehuda Sadeh) +* rgw: check keystone auth for S3 POST (#10062 Abhishek Lekshmanan) +* rgw: check timestamp for S3 keystone auth (#10062 Abhishek Lekshmanan) +* rgw: fix partial GET with swift (#10553 Yehuda Sadeh) +* rgw: fix quota disable (#9907 Dong Lei) +* rgw: fix rare corruption of object metadata on put (#9576 Yehuda Sadeh) +* rgw: fix S3 object copy content-type (#9478 Yehuda Sadeh) +* rgw: headers end with \r\n (#9254 Benedikt Fraunhofer, Yehuda Sadeh) +* rgw: remove swift user manifest DLO hash calculation (#9973 Yehuda Sadeh) +* rgw: return correct len when len is 0 (#9877 Yehuda Sadeh) +* rgw: return X-Timestamp field (#8911 Yehuda Sadeh) +* rgw: run radosgw as apache with systemd (#10125) +* rgw: sent ETag on S3 object copy (#9479 Yehuda Sadeh) +* rgw: sent HTTP status reason explicitly in fastcgi (Yehuda Sadeh) +* rgw: set length for keystone token validation (#7796 Mark Kirkwood, Yehuda Sadeh) +* rgw: set ulimit -n on sysvinit before starting daemon (#9587 Sage Weil) +* rgw: update bucket index on set_attrs (#5595 Yehuda Sadeh) +* rgw: update swift subuser permission masks when authenticating (#9918 Yehuda Sadeh) +* rgw: URL decode HTTP query params correction (#10271 Georgios Dimitrakakis, Yehuda Sadeh) +* rgw: use cached attrs while reading object attrs (#10307 Yehuda Sadeh) +* rgw: use strict_strtoll for content length (#10701 Axel Dunkel, Yehuda Sadeh) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.87.1.txt>`. + + + +v0.87 Giant +=========== + +This release will form the basis for the stable release Giant, +v0.87.x. Highlights for Giant include: + +* *RADOS Performance*: a range of improvements have been made in the + OSD and client-side librados code that improve the throughput on + flash backends and improve parallelism and scaling on fast machines. +* *CephFS*: we have fixed a raft of bugs in CephFS and built some + basic journal recovery and diagnostic tools. Stability and + performance of single-MDS systems is vastly improved in Giant. + Although we do not yet recommend CephFS for production deployments, + we do encourage testing for non-critical workloads so that we can + better gauge the feature, usability, performance, and stability + gaps. +* *Local Recovery Codes*: the OSDs now support an erasure-coding scheme + that stores some additional data blocks to reduce the IO required to + recover from single OSD failures. +* *Degraded vs misplaced*: the Ceph health reports from 'ceph -s' and + related commands now make a distinction between data that is + degraded (there are fewer than the desired number of copies) and + data that is misplaced (stored in the wrong location in the + cluster). The distinction is important because the latter does not + compromise data safety. +* *Tiering improvements*: we have made several improvements to the + cache tiering implementation that improve performance. Most + notably, objects are not promoted into the cache tier by a single + read; they must be found to be sufficiently hot before that happens. +* *Monitor performance*: the monitors now perform writes to the local + data store asynchronously, improving overall responsiveness. +* *Recovery tools*: the ceph_objectstore_tool is greatly expanded to + allow manipulation of an individual OSDs data store for debugging + and repair purposes. This is most heavily used by our QA + infrastructure to exercise recovery code. + +Upgrade Sequencing +------------------ + +* If your existing cluster is running a version older than v0.80.x + Firefly, please first upgrade to the latest Firefly release before + moving on to Giant. We have not tested upgrades directly from + Emperor, Dumpling, or older releases. + + We *have* tested: + + * Firefly to Giant + * Dumpling to Firefly to Giant + +* Please upgrade daemons in the following order: + + #. Monitors + #. OSDs + #. MDSs and/or radosgw + + Note that the relative ordering of OSDs and monitors should not matter, but + we primarily tested upgrading monitors first. + +Upgrading from v0.80x Firefly +----------------------------- + +* The client-side caching for librbd is now enabled by default (rbd + cache = true). A safety option (rbd cache writethrough until flush + = true) is also enabled so that writeback caching is not used until + the library observes a 'flush' command, indicating that the librbd + users is passing that operation through from the guest VM. This + avoids potential data loss when used with older versions of qemu + that do not support flush. + + leveldb_write_buffer_size = 8*1024*1024 = 33554432 // 8MB + leveldb_cache_size = 512*1024*1204 = 536870912 // 512MB + leveldb_block_size = 64*1024 = 65536 // 64KB + leveldb_compression = false + leveldb_log = "" + + OSDs will still maintain the following osd-specific defaults: + + leveldb_log = "" + +* The 'rados getxattr ...' command used to add a gratuitous newline to the attr + value; it now does not. + +* The ``*_kb perf`` counters on the monitor have been removed. These are + replaced with a new set of ``*_bytes`` counters (e.g., ``cluster_osd_kb`` is + replaced by ``cluster_osd_bytes``). + +* The ``rd_kb`` and ``wr_kb`` fields in the JSON dumps for pool stats (accessed + via the ``ceph df detail -f json-pretty`` and related commands) have been + replaced with corresponding ``*_bytes`` fields. Similarly, the + ``total_space``, ``total_used``, and ``total_avail`` fields are replaced with + ``total_bytes``, ``total_used_bytes``, and ``total_avail_bytes`` fields. + +* The ``rados df --format=json`` output ``read_bytes`` and ``write_bytes`` + fields were incorrectly reporting ops; this is now fixed. + +* The ``rados df --format=json`` output previously included ``read_kb`` and + ``write_kb`` fields; these have been removed. Please use ``read_bytes`` and + ``write_bytes`` instead (and divide by 1024 if appropriate). + +* The experimental keyvaluestore-dev OSD backend had an on-disk format + change that prevents existing OSD data from being upgraded. This + affects developers and testers only. + +* mon-specific and osd-specific leveldb options have been removed. + From this point onward users should use the `leveldb_*` generic + options and add the options in the appropriate sections of their + configuration files. Monitors will still maintain the following + monitor-specific defaults: + + leveldb_write_buffer_size = 8*1024*1024 = 33554432 // 8MB + leveldb_cache_size = 512*1024*1204 = 536870912 // 512MB + leveldb_block_size = 64*1024 = 65536 // 64KB + leveldb_compression = false + leveldb_log = "" + + OSDs will still maintain the following osd-specific defaults: + + leveldb_log = "" + +* CephFS support for the legacy anchor table has finally been removed. + Users with file systems created before firefly should ensure that inodes + with multiple hard links are modified *prior* to the upgrade to ensure that + the backtraces are written properly. For example:: + + sudo find /mnt/cephfs -type f -links +1 -exec touch \{\} \; + +* We disallow nonsensical 'tier cache-mode' transitions. From this point + onward, 'writeback' can only transition to 'forward' and 'forward' + can transition to 1) 'writeback' if there are dirty objects, or 2) any if + there are no dirty objects. + +Notable Changes since v0.86 +--------------------------- + +* ceph-disk: use new udev rules for centos7/rhel7 (#9747 Loic Dachary) +* libcephfs-java: fix fstat mode (Noah Watkins) +* librados: fix deadlock when listing PG contents (Guang Yang) +* librados: misc fixes to the new threading model (#9582 #9706 #9845 #9873 Sage Weil) +* mds: fix inotable initialization (Henry C Chang) +* mds: gracefully handle unknown lock type in flock requests (Yan, Zheng) +* mon: add read-only, read-write, and role-definer rols (Joao Eduardo Luis) +* mon: fix mon cap checks (Joao Eduardo Luis) +* mon: misc fixes for new paxos async writes (#9635 Sage Weil) +* mon: set scrub timestamps on PG creation (#9496 Joao Eduardo Luis) +* osd: erasure code: fix buffer alignment (Janne Grunau, Loic Dachary) +* osd: fix alloc hint induced crashes on mixed clusters (#9419 David Zafman) +* osd: fix backfill reservation release on rejection (#9626, Samuel Just) +* osd: fix ioprio option parsing (#9676 #9677 Loic Dachary) +* osd: fix memory leak during snap trimming (#9113 Samuel Just) +* osd: misc peering and recovery fixes (#9614 #9696 #9731 #9718 #9821 #9875 Samuel Just, Guang Yang) + +Notable Changes since v0.80.x Firefly +------------------------------------- + +* bash completion improvements (Wido den Hollander) +* brag: fixes, improvements (Loic Dachary) +* buffer: improve rebuild_page_aligned (Ma Jianpeng) +* build: fix build on alpha (Michael Cree, Dmitry Smirnov) +* build: fix CentOS 5 (Gerben Meijer) +* build: fix yasm check for x32 (Daniel Schepler, Sage Weil) +* ceph-brag: add tox tests (Alfredo Deza) +* ceph-conf: flush log on exit (Sage Weil) +* ceph.conf: update sample (Sebastien Han) +* ceph-dencoder: refactor build a bit to limit dependencies (Sage Weil, Dan Mick) +* ceph-disk: add Scientific Linux support (Dan van der Ster) +* ceph-disk: do not inadvertantly create directories (Owne Synge) +* ceph-disk: fix dmcrypt support (Sage Weil) +* ceph-disk: fix dmcrypt support (Stephen Taylor) +* ceph-disk: handle corrupt volumes (Stuart Longlang) +* ceph-disk: linter cleanup, logging improvements (Alfredo Deza) +* ceph-disk: partprobe as needed (Eric Eastman) +* ceph-disk: show information about dmcrypt in 'ceph-disk list' output (Sage Weil) +* ceph-disk: use partition type UUIDs and blkid (Sage Weil) +* ceph: fix for non-default cluster names (#8944, Dan Mick) +* ceph-fuse, libcephfs: asok hooks for handling session resets, timeouts (Yan, Zheng) +* ceph-fuse, libcephfs: fix crash in trim_caps (John Spray) +* ceph-fuse, libcephfs: improve cap trimming (John Spray) +* ceph-fuse, libcephfs: improve traceless reply handling (Sage Weil) +* ceph-fuse, libcephfs: virtual xattrs for rstat (Yan, Zheng) +* ceph_objectstore_tool: vastly improved and extended tool for working offline with OSD data stores (David Zafman) +* ceph.spec: many fixes (Erik Logtenberg, Boris Ranto, Dan Mick, Sandon Van Ness) +* ceph.spec: split out ceph-common package, other fixes (Sandon Van Ness) +* ceph_test_librbd_fsx: fix RNG, make deterministic (Ilya Dryomov) +* cephtool: fix help (Yilong Zhao) +* cephtool: refactor and improve CLI tests (Joao Eduardo Luis) +* cephtool: test cleanup (Joao Eduardo Luis) +* clang build fixes (John Spray, Danny Al-Gaaf) +* client: improved MDS session dumps (John Spray) +* common: add config diff admin socket command (Joao Eduardo Luis) +* common: add rwlock assertion checks (Yehuda Sadeh) +* common: fix dup log messages (#9080, Sage Weil) +* common: perfcounters now use atomics and go faster (Sage Weil) +* config: support G, M, K, etc. suffixes (Joao Eduardo Luis) +* coverity cleanups (Danny Al-Gaaf) +* crush: clean up CrushWrapper interface (Xioaxi Chen) +* crush: include new tunables in dump (Sage Weil) +* crush: make ruleset ids unique (Xiaoxi Chen, Loic Dachary) +* crush: only require rule features if the rule is used (#8963, Sage Weil) +* crushtool: send output to stdout, not stderr (Wido den Hollander) +* doc: cache tiering (John Wilkins) +* doc: CRUSH updates (John Wilkins) +* doc: document new upstream wireshark dissector (Kevin Cox) +* doc: improve manual install docs (Francois Lafont) +* doc: keystone integration docs (John Wilkins) +* doc: librados example fixes (Kevin Dalley) +* doc: many doc updates (John Wilkins) +* doc: many install doc updates (John Wilkins) +* doc: misc updates (John Wilkins, Loic Dachary, David Moreau Simard, Wido den Hollander. Volker Voigt, Alfredo Deza, Stephen Jahl, Dan van der Ster) +* doc: osd primary affinity (John Wilkins) +* doc: pool quotas (John Wilkins) +* doc: pre-flight doc improvements (Kevin Dalley) +* doc: switch to an unencumbered font (Ross Turk) +* doc: updated simple configuration guides (John Wilkins) +* doc: update erasure docs (Loic Dachary, Venky Shankar) +* doc: update openstack docs (Josh Durgin) +* filestore: disable use of XFS hint (buggy on old kernels) (Samuel Just) +* filestore: fix xattr spillout (Greg Farnum, Haomai Wang) +* fix hppa arch build (Dmitry Smirnov) +* fix i386 builds (Sage Weil) +* fix struct vs class inconsistencies (Thorsten Behrens) +* global: write pid file even when running in foreground (Alexandre Oliva) +* hadoop: improve tests (Huamin Chen, Greg Farnum, John Spray) +* hadoop: update hadoop tests for Hadoop 2.0 (Haumin Chen) +* init-ceph: continue starting other daemons on crush or mount failure (#8343, Sage Weil) +* journaler: fix locking (Zheng, Yan) +* keyvaluestore: fix hint crash (#8381, Haomai Wang) +* keyvaluestore: header cache (Haomai Wang) +* libcephfs-java: build against older JNI headers (Greg Farnum) +* libcephfs-java: fix gcj-jdk build (Dmitry Smirnov) +* librados: fix crash on read op timeout (#9362 Matthias Kiefer, Sage Weil) +* librados: fix lock leaks in error paths (#9022, Paval Rallabhandi) +* librados: fix pool existence check (#8835, Pavan Rallabhandi) +* librados: fix rados_pool_list bounds checks (Sage Weil) +* librados: fix shutdown race (#9130 Sage Weil) +* librados: fix watch/notify test (#7934 David Zafman) +* librados: fix watch reregistration on acting set change (#9220 Samuel Just) +* librados: give Objecter fine-grained locks (Yehuda Sadeh, Sage Weil, John Spray) +* librados: lttng tracepoitns (Adam Crume) +* librados, osd: return ETIMEDOUT on failed notify (Sage Weil) +* librados: pybind: fix reads when \0 is present (#9547 Mohammad Salehe) +* librados_striper: striping library for librados (Sebastien Ponce) +* librbd, ceph-fuse: reduce cache flush overhead (Haomai Wang) +* librbd: check error code on cache invalidate (Josh Durgin) +* librbd: enable caching by default (Sage Weil) +* librbd: enforce cache size on read requests (Jason Dillaman) +* librbd: fix crash using clone of flattened image (#8845, Josh Durgin) +* librbd: fix error path when opening image (#8912, Josh Durgin) +* librbd: handle blacklisting during shutdown (#9105 John Spray) +* librbd: lttng tracepoints (Adam Crume) +* librbd: new libkrbd library for kernel map/unmap/showmapped (Ilya Dryomov) +* librbd: store and retrieve snapshot metadata based on id (Josh Durgin) +* libs3: update to latest (Danny Al-Gaaf) +* log: fix derr level (Joao Eduardo Luis) +* logrotate: fix osd log rotation on ubuntu (Sage Weil) +* lttng: tracing infrastructure (Noah Watkins, Adam Crume) +* mailmap: many updates (Loic Dachary) +* mailmap: updates (Loic Dachary, Abhishek Lekshmanan, M Ranga Swami Reddy) +* Makefile: fix out of source builds (Stefan Eilemann) +* many many coverity fixes, cleanups (Danny Al-Gaaf) +* mds: adapt to new Objecter locking, give types to all Contexts (John Spray) +* mds: add file system name, enabled flag (John Spray) +* mds: add internal health checks (John Spray) +* mds: add min/max UID for snapshot creation/deletion (#9029, Wido den Hollander) +* mds: avoid tight mon reconnect loop (#9428 Sage Weil) +* mds: boot refactor, cleanup (John Spray) +* mds: cephfs-journal-tool (John Spray) +* mds: fix crash killing sessions (#9173 John Spray) +* mds: fix ctime updates (#9514 Greg Farnum) +* mds: fix journal conversion with standby-replay (John Spray) +* mds: fix replay locking (Yan, Zheng) +* mds: fix standby-replay cache trimming (#8648 Zheng, Yan) +* mds: fix xattr bug triggered by ACLs (Yan, Zheng) +* mds: give perfcounters meaningful names (Sage Weil) +* mds: improve health reporting to monitor (John Spray) +* mds: improve Journaler on-disk format (John Spray) +* mds: improve journal locking (Zheng, Yan) +* mds, libcephfs: use client timestamp for mtime/ctime (Sage Weil) +* mds: make max file recoveries tunable (Sage Weil) +* mds: misc encoding improvements (John Spray) +* mds: misc fixes for multi-mds (Yan, Zheng) +* mds: multi-mds fixes (Yan, Zheng) +* mds: OPTracker integration, dump_ops_in_flight (Greg Farnum) +* mds: prioritize file recovery when appropriate (Sage Weil) +* mds: refactor beacon, improve reliability (John Spray) +* mds: remove legacy anchor table (Yan, Zheng) +* mds: remove legacy discover ino (Yan, Zheng) +* mds: restart on EBLACKLISTED (John Spray) +* mds: separate inode recovery queue (John Spray) +* mds: session ls, evict commands (John Spray) +* mds: submit log events in async thread (Yan, Zheng) +* mds: track RECALL progress, report failure (#9284 John Spray) +* mds: update segment references during journal write (John Spray, Greg Farnum) +* mds: use client-provided timestamp for user-visible file metadata (Yan, Zheng) +* mds: use meaningful names for clients (John Spray) +* mds: validate journal header on load and save (John Spray) +* mds: warn clients which aren't revoking caps (Zheng, Yan, John Spray) +* misc build errors/warnings for Fedora 20 (Boris Ranto) +* misc build fixes for OS X (John Spray) +* misc cleanup (Christophe Courtaut) +* misc integer size cleanups (Kevin Cox) +* misc memory leaks, cleanups, fixes (Danny Al-Gaaf, Sahid Ferdjaoui) +* misc suse fixes (Danny Al-Gaaf) +* misc word size fixes (Kevin Cox) +* mon: add audit log for all admin commands (Joao Eduardo Luis) +* mon: add cluster fingerprint (Sage Weil) +* mon: add get-quota commands (Joao Eduardo Luis) +* mon: add 'osd blocked-by' command to easily see which OSDs are blocking peering progress (Sage Weil) +* mon: add 'osd reweight-by-pg' command (Sage Weil, Guang Yang) +* mon: add perfcounters for paxos operations (Sage Weil) +* mon: avoid creating unnecessary rule on pool create (#9304 Loic Dachary) +* monclient: fix hang (Sage Weil) +* mon: create default EC profile if needed (Loic Dachary) +* mon: do not create file system by default (John Spray) +* mon: do not spam log (Aanchal Agrawal, Sage Weil) +* mon: drop mon- and osd- specific leveldb options (Joao Eduardo Luis) +* mon: ec pool profile fixes (Loic Dachary) +* mon: fix bug when no auth keys are present (#8851, Joao Eduardo Luis) +* mon: fix 'ceph df' output for available space (Xiaoxi Chen) +* mon: fix compat version for MForward (Joao Eduardo Luis) +* mon: fix crash on loopback messages and paxos timeouts (#9062, Sage Weil) +* mon: fix default replication pool ruleset choice (#8373, John Spray) +* mon: fix divide by zero when pg_num is adjusted before OSDs are added (#9101, Sage Weil) +* mon: fix double-free of old MOSDBoot (Sage Weil) +* mon: fix health down messages (Sage Weil) +* mon: fix occasional memory leak after session reset (#9176, Sage Weil) +* mon: fix op write latency perfcounter (#9217 Xinxin Shu) +* mon: fix 'osd perf' reported latency (#9269 Samuel Just) +* mon: fix quorum feature check (#8738, Greg Farnum) +* mon: fix ruleset/ruleid bugs (#9044, Loic Dachary) +* mon: fix set cache_target_full_ratio (#8440, Geoffrey Hartz) +* mon: fix store check on startup (Joao Eduardo Luis) +* mon: include per-pool 'max avail' in df output (Sage Weil) +* mon: make paxos transaction commits asynchronous (Sage Weil) +* mon: make usage dumps in terms of bytes, not kB (Sage Weil) +* mon: 'osd crush reweight-subtree ...' (Sage Weil) +* mon, osd: relax client EC support requirements (Sage Weil) +* mon: preload erasure plugins (#9153 Loic Dachary) +* mon: prevent cache pools from being used directly by CephFS (#9435 John Spray) +* mon: prevent EC pools from being used with cephfs (Joao Eduardo Luis) +* mon: prevent implicit destruction of OSDs with 'osd setmaxosd ...' (#8865, Anand Bhat) +* mon: prevent nonsensical cache-mode transitions (Joao Eduardo Luis) +* mon: restore original weight when auto-marked out OSDs restart (Sage Weil) +* mon: restrict some pool properties to tiered pools (Joao Eduardo Luis) +* mon: some instrumentation (Sage Weil) +* mon: use msg header tid for MMonGetVersionReply (Ilya Dryomov) +* mon: use user-provided ruleset for replicated pool (Xiaoxi Chen) +* mon: verify all quorum members are contiguous at end of Paxos round (#9053, Sage Weil) +* mon: verify available disk space on startup (#9502 Joao Eduardo Luis) +* mon: verify erasure plugin version on load (Loic Dachary) +* msgr: avoid big lock when sending (most) messages (Greg Farnum) +* msgr: fix logged address (Yongyue Sun) +* msgr: misc locking fixes for fast dispatch (#8891, Sage Weil) +* msgr: refactor to cleanly separate SimpleMessenger implemenetation, move toward Connection-based calls (Matt Benjamin, Sage Wei) +* objecter: flag operations that are redirected by caching (Sage Weil) +* objectstore: clean up KeyValueDB interface for key/value backends (Sage Weil) +* osd: account for hit_set_archive bytes (Sage Weil) +* osd: add ability to prehash filestore directories (Guang Yang) +* osd: add 'dump_reservations' admin socket command (Sage Weil) +* osd: add feature bit for erasure plugins (Loic Dachary) +* osd: add header cache for KeyValueStore (Haomai Wang) +* osd: add ISA erasure plugin table cache (Andreas-Joachim Peters) +* osd: add local_mtime for use by cache agent (Zhiqiang Wang) +* osd: add local recovery code (LRC) erasure plugin (Loic Dachary) +* osd: add prototype KineticStore based on Seagate Kinetic (Josh Durgin) +* osd: add READFORWARD caching mode (Luis Pabon) +* osd: add superblock for KeyValueStore backend (Haomai Wang) +* osd: add support for Intel ISA-L erasure code library (Andreas-Joachim Peters) +* osd: allow map cache size to be adjusted at runtime (Sage Weil) +* osd: avoid refcounting overhead by passing a few things by ref (Somnath Roy) +* osd: avoid sharing PG info that is not durable (Samuel Just) +* osd: bound osdmap epoch skew between PGs (Sage Weil) +* osd: cache tier flushing fixes for snapped objects (Samuel Just) +* osd: cap hit_set size (#9339 Samuel Just) +* osd: clean up shard_id_t, shard_t (Loic Dachary) +* osd: clear FDCache on unlink (#8914 Loic Dachary) +* osd: clear slow request latency info on osd up/down (Sage Weil) +* osd: do not evict blocked objects (#9285 Zhiqiang Wang) +* osd: do not skip promote for write-ordered reads (#9064, Samuel Just) +* osd: fix agent early finish looping (David Zafman) +* osd: fix ambigous encoding order for blacklisted clients (#9211, Sage Weil) +* osd: fix bogus assert during OSD shutdown (Sage Weil) +* osd: fix bug with long object names and rename (#8701, Sage Weil) +* osd: fix cache flush corner case for snapshotted objects (#9054, Samuel Just) +* osd: fix cache full -> not full requeueing (#8931, Sage Weil) +* osd: fix clone deletion case (#8334, Sam Just) +* osd: fix clone vs cache_evict bug (#8629 Sage Weil) +* osd: fix connection reconnect race (Greg Farnum) +* osd: fix crash from duplicate backfill reservation (#8863 Sage Weil) +* osd: fix dead peer connection checks (#9295 Greg Farnum, Sage Weil) +* osd: fix discard of old/obsolete subop replies (#9259, Samuel Just) +* osd: fix discard of peer messages from previous intervals (Greg Farnum) +* osd: fix dump of open fds on EMFILE (Sage Weil) +* osd: fix dumps (Joao Eduardo Luis) +* osd: fix erasure-code lib initialization (Loic Dachary) +* osd: fix extent normalization (Adam Crume) +* osd: fix filestore removal corner case (#8332, Sam Just) +* osd: fix flush vs OpContext (Samuel Just) +* osd: fix gating of messages from old OSD instances (Greg Farnum) +* osd: fix hang waiting for osdmap (#8338, Greg Farnum) +* osd: fix interval check corner case during peering (#8104, Sam Just) +* osd: fix ISA erasure alignment (Loic Dachary, Andreas-Joachim Peters) +* osd: fix journal dump (Ma Jianpeng) +* osd: fix journal-less operation (Sage Weil) +* osd: fix keyvaluestore scrub (#8589 Haomai Wang) +* osd: fix keyvaluestore upgrade (Haomai Wang) +* osd: fix loopback msgr issue (Ma Jianpeng) +* osd: fix LSB release parsing (Danny Al-Gaaf) +* osd: fix MarkMeDown and other shutdown races (Sage Weil) +* osd: fix memstore bugs with collection_move_rename, lock ordering (Sage Weil) +* osd: fix min_read_recency_for_promote default on upgrade (Zhiqiang Wang) +* osd: fix mon feature bit requirements bug and resulting log spam (Sage Weil) +* osd: fix mount/remount sync race (#9144 Sage Weil) +* osd: fix PG object listing/ordering bug (Guang Yang) +* osd: fix PG stat errors with tiering (#9082, Sage Weil) +* osd: fix purged_snap initialization on backfill (Sage Weil, Samuel Just, Dan van der Ster, Florian Haas) +* osd: fix race condition on object deletion (#9480 Somnath Roy) +* osd: fix recovery chunk size usage during EC recovery (Ma Jianpeng) +* osd: fix recovery reservation deadlock for EC pools (Samuel Just) +* osd: fix removal of old xattrs when overwriting chained xattrs (Ma Jianpeng) +* osd: fix requesting queueing on PG split (Samuel Just) +* osd: fix scrub vs cache bugs (Samuel Just) +* osd: fix snap object writeback from cache tier (#9054 Samuel Just) +* osd: fix trim of hitsets (Sage Weil) +* osd: force new xattrs into leveldb if fs returns E2BIG (#7779, Sage Weil) +* osd: implement alignment on chunk sizes (Loic Dachary) +* osd: improved backfill priorities (Sage Weil) +* osd: improve journal shutdown (Ma Jianpeng, Mark Kirkwood) +* osd: improve locking for KeyValueStore (Haomai Wang) +* osd: improve locking in OpTracker (Pavan Rallabhandi, Somnath Roy) +* osd: improve prioritization of recovery of degraded over misplaced objects (Sage Weil) +* osd: improve tiering agent arithmetic (Zhiqiang Wang, Sage Weil, Samuel Just) +* osd: include backend information in metadata reported to mon (Sage Weil) +* osd: locking, sharding, caching improvements in FileStore's FDCache (Somnath Roy, Greg Farnum) +* osd: lttng tracepoints for filestore (Noah Watkins) +* osd: make blacklist encoding deterministic (#9211 Sage Weil) +* osd: make tiering behave if hit_sets aren't enabled (Sage Weil) +* osd: many important bug fixes (Samuel Just) +* osd: many many core fixes (Samuel Just) +* osd: many many important fixes (#8231 #8315 #9113 #9179 #9293 #9294 #9326 #9453 #9481 #9482 #9497 #9574 Samuel Just) +* osd: mark pools with incomplete clones (Sage Weil) +* osd: misc erasure code plugin fixes (Loic Dachary) +* osd: misc locking fixes for fast dispatch (Samuel Just, Ma Jianpeng) +* osd, mon: add rocksdb support (Xinxin Shu, Sage Weil) +* osd, mon: config sanity checks on start (Sage Weil, Joao Eduardo Luis) +* osd, mon: distinguish between "misplaced" and "degraded" objects in cluster health and PG state reporting (Sage Weil) +* osd, msgr: fast-dispatch of OSD ops (Greg Farnum, Samuel Just) +* osd, objecter: resend ops on last_force_op_resend barrier; fix cache overlay op ordering (Sage Weil) +* osd: preload erasure plugins (#9153 Loic Dachary) +* osd: prevent old rados clients from using tiered pools (#8714, Sage Weil) +* osd: reduce OpTracker overhead (Somnath Roy) +* osd: refactor some ErasureCode functionality into command parent class (Loic Dachary) +* osd: remove obsolete classic scrub code (David Zafman) +* osd: scrub PGs with invalid stats (Sage Weil) +* osd: set configurable hard limits on object and xattr names (Sage Weil, Haomai Wang) +* osd: set rollback_info_completed on create (#8625, Samuel Just) +* osd: sharded threadpool to improve parallelism (Somnath Roy) +* osd: shard OpTracker to improve performance (Somnath Roy) +* osd: simple io prioritization for scrub (Sage Weil) +* osd: simple scrub throttling (Sage Weil) +* osd: simple snap trimmer throttle (Sage Weil) +* osd: tests for bench command (Loic Dachary) +* osd: trim old EC objects quickly; verify on scrub (Samuel Just) +* osd: use FIEMAP to inform copy_range (Haomai Wang) +* osd: use local time for tiering decisions (Zhiqiang Wang) +* osd: use xfs hint less frequently (Ilya Dryomov) +* osd: verify erasure plugin version on load (Loic Dachary) +* osd: work around GCC 4.8 bug in journal code (Matt Benjamin) +* pybind/rados: fix small timeouts (John Spray) +* qa: xfstests updates (Ilya Dryomov) +* rados: allow setxattr value to be read from stdin (Sage Weil) +* rados bench: fix arg order (Kevin Dalley) +* rados: drop gratuitous \n from getxattr command (Sage Weil) +* rados: fix bench write arithmetic (Jiangheng) +* rados: fix {read,write}_ops values for df output (Sage Weil) +* rbd: add rbdmap pre- and post post- hooks, fix misc bugs (Dmitry Smirnov) +* rbd-fuse: allow exposing single image (Stephen Taylor) +* rbd-fuse: fix unlink (Josh Durgin) +* rbd: improve option default behavior (Josh Durgin) +* rbd: parallelize rbd import, export (Jason Dillaman) +* rbd: rbd-replay utility to replay captured rbd workload traces (Adam Crume) +* rbd: use write-back (not write-through) when caching is enabled (Jason Dillaman) +* removed mkcephfs (deprecated since dumpling) +* rest-api: fix help (Ailing Zhang) +* rgw: add civetweb as default frontent on port 7490 (#9013 Yehuda Sadeh) +* rgw: add --min-rewrite-stripe-size for object restriper (Yehuda Sadeh) +* rgw: add powerdns hook for dynamic DNS for global clusters (Wido den Hollander) +* rgw: add S3 bucket get location operation (Abhishek Lekshmanan) +* rgw: allow : in S3 access key (Roman Haritonov) +* rgw: automatically align writes to EC pool (#8442, Yehuda Sadeh) +* rgw: bucket link uses instance id (Yehuda Sadeh) +* rgw: cache bucket info (Yehuda Sadeh) +* rgw: cache decoded user info (Yehuda Sadeh) +* rgw: check entity permission for put_metadata (#8428, Yehuda Sadeh) +* rgw: copy object data is target bucket is in a different pool (#9039, Yehuda Sadeh) +* rgw: do not try to authenticate CORS preflight requests (#8718, Robert Hubbard, Yehuda Sadeh) +* rgw: fix admin create user op (#8583 Ray Lv) +* rgw: fix civetweb URL decoding (#8621, Yehuda Sadeh) +* rgw: fix crash on swift CORS preflight request (#8586, Yehuda Sadeh) +* rgw: fix log filename suffix (#9353 Alexandre Marangone) +* rgw: fix memory leak following chunk read error (Yehuda Sadeh) +* rgw: fix memory leaks (Andrey Kuznetsov) +* rgw: fix multipart object attr regression (#8452, Yehuda Sadeh) +* rgw: fix multipart upload (#8846, Silvain Munaut, Yehuda Sadeh) +* rgw: fix radosgw-admin 'show log' command (#8553, Yehuda Sadeh) +* rgw: fix removal of objects during object creation (Patrycja Szablowska, Yehuda Sadeh) +* rgw: fix striping for copied objects (#9089, Yehuda Sadeh) +* rgw: fix test for identify whether an object has a tail (#9226, Yehuda Sadeh) +* rgw: fix URL decoding (#8702, Brian Rak) +* rgw: fix URL escaping (Yehuda Sadeh) +* rgw: fix usage (Abhishek Lekshmanan) +* rgw: fix user manifest (Yehuda Sadeh) +* rgw: fix when stripe size is not a multiple of chunk size (#8937, Yehuda Sadeh) +* rgw: handle empty extra pool name (Yehuda Sadeh) +* rgw: improve civetweb logging (Yehuda Sadeh) +* rgw: improve delimited listing of bucket, misc fixes (Yehuda Sadeh) +* rgw: improve -h (Abhishek Lekshmanan) +* rgw: many fixes for civetweb (Yehuda Sadeh) +* rgw: misc civetweb fixes (Yehuda Sadeh) +* rgw: misc civetweb frontend fixes (Yehuda Sadeh) +* rgw: object and bucket rewrite functions to allow restriping old objects (Yehuda Sadeh) +* rgw: powerdns backend for global namespaces (Wido den Hollander) +* rgw: prevent multiobject PUT race (Yehuda Sadeh) +* rgw: send user manifest header (Yehuda Sadeh) +* rgw: subuser creation fixes (#8587 Yehuda Sadeh) +* rgw: use systemd-run from sysvinit script (JuanJose Galvez) +* rpm: do not restart daemons on upgrade (Alfredo Deza) +* rpm: misc packaging fixes for rhel7 (Sandon Van Ness) +* rpm: split ceph-common from ceph (Sandon Van Ness) +* systemd: initial systemd config files (Federico Simoncelli) +* systemd: wrap started daemons in new systemd environment (Sage Weil, Dan Mick) +* sysvinit: add support for non-default cluster names (Alfredo Deza) +* sysvinit: less sensitive to failures (Sage Weil) +* test_librbd_fsx: test krbd as well as librbd (Ilya Dryomov) +* unit test improvements (Loic Dachary) +* upstart: increase max open files limit (Sage Weil) +* vstart.sh: fix/improve rgw support (Luis Pabon, Abhishek Lekshmanan) + + + + +v0.86 +===== + +This is a release candidate for Giant, which will hopefully be out +in another week or two. We did a feature freeze about a month ago +and since then have been doing only stabilization and bug fixing (and +a handful on low-risk enhancements). A fair bit of new functionality +went into the final sprint, but it's baked for quite a while now and +we're feeling pretty good about it. + +Major items include: + +* librados locking refactor to improve scaling and client performance +* local recovery code (LRC) erasure code plugin to trade some + additional storage overhead for improved recovery performance +* LTTNG tracing framework, with initial tracepoints in librados, + librbd, and the OSD FileStore backend +* separate monitor audit log for all administrative commands +* asynchronous monitor transaction commits to reduce the impact on + monitor read requests while processing updates +* low-level tool for working with individual OSD data stores for + debugging, recovery, and testing +* many MDS improvements (bug fixes, health reporting) + +There are still a handful of known bugs in this release, but nothing +severe enough to prevent a release. By and large we are pretty +pleased with the stability and expect the final Giant release to be +quite reliable. + +Please try this out on your non-production clusters for a preview + +Notable Changes +--------------- + +* buffer: improve rebuild_page_aligned (Ma Jianpeng) +* build: fix CentOS 5 (Gerben Meijer) +* build: fix build on alpha (Michael Cree, Dmitry Smirnov) +* build: fix yasm check for x32 (Daniel Schepler, Sage Weil) +* ceph-disk: add Scientific Linux support (Dan van der Ster) +* ceph-fuse, libcephfs: fix crash in trim_caps (John Spray) +* ceph-fuse, libcephfs: improve cap trimming (John Spray) +* ceph-fuse, libcephfs: virtual xattrs for rstat (Yan, Zheng) +* ceph.conf: update sample (Sebastien Han) +* ceph.spec: many fixes (Erik Logtenberg, Boris Ranto, Dan Mick, Sandon Van Ness) +* ceph_objectstore_tool: vastly improved and extended tool for working offline with OSD data stores (David Zafman) +* common: add config diff admin socket command (Joao Eduardo Luis) +* common: add rwlock assertion checks (Yehuda Sadeh) +* crush: clean up CrushWrapper interface (Xioaxi Chen) +* crush: make ruleset ids unique (Xiaoxi Chen, Loic Dachary) +* doc: improve manual install docs (Francois Lafont) +* doc: misc updates (John Wilkins, Loic Dachary, David Moreau Simard, Wido den Hollander. Volker Voigt, Alfredo Deza, Stephen Jahl, Dan van der Ster) +* global: write pid file even when running in foreground (Alexandre Oliva) +* hadoop: improve tests (Huamin Chen, Greg Farnum, John Spray) +* journaler: fix locking (Zheng, Yan) +* librados, osd: return ETIMEDOUT on failed notify (Sage Weil) +* librados: fix crash on read op timeout (#9362 Matthias Kiefer, Sage Weil) +* librados: fix shutdown race (#9130 Sage Weil) +* librados: fix watch reregistration on acting set change (#9220 Samuel Just) +* librados: fix watch/notify test (#7934 David Zafman) +* librados: give Objecter fine-grained locks (Yehuda Sadeh, Sage Weil, John Spray) +* librados: lttng tracepoitns (Adam Crume) +* librados: pybind: fix reads when \0 is present (#9547 Mohammad Salehe) +* librbd: enforce cache size on read requests (Jason Dillaman) +* librbd: handle blacklisting during shutdown (#9105 John Spray) +* librbd: lttng tracepoints (Adam Crume) +* lttng: tracing infrastructure (Noah Watkins, Adam Crume) +* mailmap: updates (Loic Dachary, Abhishek Lekshmanan, M Ranga Swami Reddy) +* many many coverity fixes, cleanups (Danny Al-Gaaf) +* mds: adapt to new Objecter locking, give types to all Contexts (John Spray) +* mds: add internal health checks (John Spray) +* mds: avoid tight mon reconnect loop (#9428 Sage Weil) +* mds: fix crash killing sessions (#9173 John Spray) +* mds: fix ctime updates (#9514 Greg Farnum) +* mds: fix replay locking (Yan, Zheng) +* mds: fix standby-replay cache trimming (#8648 Zheng, Yan) +* mds: give perfcounters meaningful names (Sage Weil) +* mds: improve health reporting to monitor (John Spray) +* mds: improve journal locking (Zheng, Yan) +* mds: make max file recoveries tunable (Sage Weil) +* mds: prioritize file recovery when appropriate (Sage Weil) +* mds: refactor beacon, improve reliability (John Spray) +* mds: restart on EBLACKLISTED (John Spray) +* mds: track RECALL progress, report failure (#9284 John Spray) +* mds: update segment references during journal write (John Spray, Greg Farnum) +* mds: use meaningful names for clients (John Spray) +* mds: warn clients which aren't revoking caps (Zheng, Yan, John Spray) +* mon: add 'osd reweight-by-pg' command (Sage Weil, Guang Yang) +* mon: add audit log for all admin commands (Joao Eduardo Luis) +* mon: add cluster fingerprint (Sage Weil) +* mon: avoid creating unnecessary rule on pool create (#9304 Loic Dachary) +* mon: do not spam log (Aanchal Agrawal, Sage Weil) +* mon: fix 'osd perf' reported latency (#9269 Samuel Just) +* mon: fix double-free of old MOSDBoot (Sage Weil) +* mon: fix op write latency perfcounter (#9217 Xinxin Shu) +* mon: fix store check on startup (Joao Eduardo Luis) +* mon: make paxos transaction commits asynchronous (Sage Weil) +* mon: preload erasure plugins (#9153 Loic Dachary) +* mon: prevent cache pools from being used directly by CephFS (#9435 John Spray) +* mon: use user-provided ruleset for replicated pool (Xiaoxi Chen) +* mon: verify available disk space on startup (#9502 Joao Eduardo Luis) +* mon: verify erasure plugin version on load (Loic Dachary) +* msgr: fix logged address (Yongyue Sun) +* osd: account for hit_set_archive bytes (Sage Weil) +* osd: add ISA erasure plugin table cache (Andreas-Joachim Peters) +* osd: add ability to prehash filestore directories (Guang Yang) +* osd: add feature bit for erasure plugins (Loic Dachary) +* osd: add local recovery code (LRC) erasure plugin (Loic Dachary) +* osd: cap hit_set size (#9339 Samuel Just) +* osd: clear FDCache on unlink (#8914 Loic Dachary) +* osd: do not evict blocked objects (#9285 Zhiqiang Wang) +* osd: fix ISA erasure alignment (Loic Dachary, Andreas-Joachim Peters) +* osd: fix clone vs cache_evict bug (#8629 Sage Weil) +* osd: fix crash from duplicate backfill reservation (#8863 Sage Weil) +* osd: fix dead peer connection checks (#9295 Greg Farnum, Sage Weil) +* osd: fix keyvaluestore scrub (#8589 Haomai Wang) +* osd: fix keyvaluestore upgrade (Haomai Wang) +* osd: fix min_read_recency_for_promote default on upgrade (Zhiqiang Wang) +* osd: fix mount/remount sync race (#9144 Sage Weil) +* osd: fix purged_snap initialization on backfill (Sage Weil, Samuel Just, Dan van der Ster, Florian Haas) +* osd: fix race condition on object deletion (#9480 Somnath Roy) +* osd: fix snap object writeback from cache tier (#9054 Samuel Just) +* osd: improve journal shutdown (Ma Jianpeng, Mark Kirkwood) +* osd: improve locking in OpTracker (Pavan Rallabhandi, Somnath Roy) +* osd: improve tiering agent arithmetic (Zhiqiang Wang, Sage Weil, Samuel Just) +* osd: lttng tracepoints for filestore (Noah Watkins) +* osd: make blacklist encoding deterministic (#9211 Sage Weil) +* osd: many many important fixes (#8231 #8315 #9113 #9179 #9293 #9294 #9326 #9453 #9481 #9482 #9497 #9574 Samuel Just) +* osd: misc erasure code plugin fixes (Loic Dachary) +* osd: preload erasure plugins (#9153 Loic Dachary) +* osd: shard OpTracker to improve performance (Somnath Roy) +* osd: use local time for tiering decisions (Zhiqiang Wang) +* osd: verify erasure plugin version on load (Loic Dachary) +* rados: fix bench write arithmetic (Jiangheng) +* rbd: parallelize rbd import, export (Jason Dillaman) +* rbd: rbd-replay utility to replay captured rbd workload traces (Adam Crume) +* rbd: use write-back (not write-through) when caching is enabled (Jason Dillaman) +* rgw: add S3 bucket get location operation (Abhishek Lekshmanan) +* rgw: add civetweb as default frontent on port 7490 (#9013 Yehuda Sadeh) +* rgw: allow : in S3 access key (Roman Haritonov) +* rgw: fix admin create user op (#8583 Ray Lv) +* rgw: fix log filename suffix (#9353 Alexandre Marangone) +* rgw: fix usage (Abhishek Lekshmanan) +* rgw: many fixes for civetweb (Yehuda Sadeh) +* rgw: subuser creation fixes (#8587 Yehuda Sadeh) +* rgw: use systemd-run from sysvinit script (JuanJose Galvez) +* unit test improvements (Loic Dachary) +* vstart.sh: fix/improve rgw support (Luis Pabon, Abhishek Lekshmanan) + +v0.85 +===== + +This is the second-to-last development release before Giant that +contains new functionality. The big items to land during this cycle +are the messenger refactoring from Matt Benjmain that lays some +groundwork for RDMA support, a performance improvement series from +SanDisk that improves performance on SSDs, lots of improvements to our +new standalone civetweb-based RGW frontend, and a new 'osd blocked-by' +mon command that allows admins to easily identify which OSDs are +blocking peering progress. The other big change is that the OSDs and +Monitors now distinguish between "misplaced" and "degraded" objects: +the latter means there are fewer copies than we'd like, while the +former simply means the are not stored in the locations where we want +them to be. + +Also of note is a change to librbd that enables client-side caching by +default. This is coupled with another option that makes the cache +write-through until a "flush" operations is observed: this implies +that the librbd user (usually a VM guest OS) supports barriers and +flush and that it is safe for the cache to switch into writeback mode +without compromising data safety or integrity. It has long been +recommended practice that these options be enabled (e.g., in OpenStack +environments) but until now it has not been the default. + +We have frozen the tree for the looming Giant release, and the next +development release will be a release candidate with a final batch of +new functionality. + +Upgrading +--------- + +* The client-side caching for librbd is now enabled by default (rbd + cache = true). A safety option (rbd cache writethrough until flush + = true) is also enabled so that writeback caching is not used until + the library observes a 'flush' command, indicating that the librbd + users is passing that operation through from the guest VM. This + avoids potential data loss when used with older versions of qemu + that do not support flush. + + leveldb_write_buffer_size = 32*1024*1024 = 33554432 // 32MB + leveldb_cache_size = 512*1024*1204 = 536870912 // 512MB + leveldb_block_size = 64*1024 = 65536 // 64KB + leveldb_compression = false + leveldb_log = "" + + OSDs will still maintain the following osd-specific defaults: + + leveldb_log = "" + +* The 'rados getxattr ...' command used to add a gratuitous newline to the attr + value; it now does not. + +Notable Changes +--------------- + +* ceph-disk: do not inadvertantly create directories (Owne Synge) +* ceph-disk: fix dmcrypt support (Sage Weil) +* ceph-disk: linter cleanup, logging improvements (Alfredo Deza) +* ceph-disk: show information about dmcrypt in 'ceph-disk list' output (Sage Weil) +* ceph-disk: use partition type UUIDs and blkid (Sage Weil) +* ceph: fix for non-default cluster names (#8944, Dan Mick) +* doc: document new upstream wireshark dissector (Kevin Cox) +* doc: many install doc updates (John Wilkins) +* librados: fix lock leaks in error paths (#9022, Paval Rallabhandi) +* librados: fix pool existence check (#8835, Pavan Rallabhandi) +* librbd: enable caching by default (Sage Weil) +* librbd: fix crash using clone of flattened image (#8845, Josh Durgin) +* librbd: store and retrieve snapshot metadata based on id (Josh Durgin) +* mailmap: many updates (Loic Dachary) +* mds: add min/max UID for snapshot creation/deletion (#9029, Wido den Hollander) +* misc build errors/warnings for Fedora 20 (Boris Ranto) +* mon: add 'osd blocked-by' command to easily see which OSDs are blocking peering progress (Sage Weil) +* mon: add perfcounters for paxos operations (Sage Weil) +* mon: create default EC profile if needed (Loic Dachary) +* mon: fix crash on loopback messages and paxos timeouts (#9062, Sage Weil) +* mon: fix divide by zero when pg_num is adjusted before OSDs are added (#9101, Sage Weil) +* mon: fix occasional memory leak after session reset (#9176, Sage Weil) +* mon: fix ruleset/ruleid bugs (#9044, Loic Dachary) +* mon: make usage dumps in terms of bytes, not kB (Sage Weil) +* mon: prevent implicit destruction of OSDs with 'osd setmaxosd ...' (#8865, Anand Bhat) +* mon: verify all quorum members are contiguous at end of Paxos round (#9053, Sage Weil) +* msgr: refactor to cleanly separate SimpleMessenger implemenetation, move toward Connection-based calls (Matt Benjamin, Sage Wei) +* objectstore: clean up KeyValueDB interface for key/value backends (Sage Weil) +* osd: add local_mtime for use by cache agent (Zhiqiang Wang) +* osd: add superblock for KeyValueStore backend (Haomai Wang) +* osd: add support for Intel ISA-L erasure code library (Andreas-Joachim Peters) +* osd: do not skip promote for write-ordered reads (#9064, Samuel Just) +* osd: fix ambigous encoding order for blacklisted clients (#9211, Sage Weil) +* osd: fix cache flush corner case for snapshotted objects (#9054, Samuel Just) +* osd: fix discard of old/obsolete subop replies (#9259, Samuel Just) +* osd: fix discard of peer messages from previous intervals (Greg Farnum) +* osd: fix dump of open fds on EMFILE (Sage Weil) +* osd: fix journal dump (Ma Jianpeng) +* osd: fix mon feature bit requirements bug and resulting log spam (Sage Weil) +* osd: fix recovery chunk size usage during EC recovery (Ma Jianpeng) +* osd: fix recovery reservation deadlock for EC pools (Samuel Just) +* osd: fix removal of old xattrs when overwriting chained xattrs (Ma Jianpeng) +* osd: fix requesting queueing on PG split (Samuel Just) +* osd: force new xattrs into leveldb if fs returns E2BIG (#7779, Sage Weil) +* osd: implement alignment on chunk sizes (Loic Dachary) +* osd: improve prioritization of recovery of degraded over misplaced objects (Sage Weil) +* osd: locking, sharding, caching improvements in FileStore's FDCache (Somnath Roy, Greg Farnum) +* osd: many important bug fixes (Samuel Just) +* osd, mon: add rocksdb support (Xinxin Shu, Sage Weil) +* osd, mon: distinguish between "misplaced" and "degraded" objects in cluster health and PG state reporting (Sage Weil) +* osd: refactor some ErasureCode functionality into command parent class (Loic Dachary) +* osd: set rollback_info_completed on create (#8625, Samuel Just) +* rados: allow setxattr value to be read from stdin (Sage Weil) +* rados: drop gratuitous \n from getxattr command (Sage Weil) +* rgw: add --min-rewrite-stripe-size for object restriper (Yehuda Sadeh) +* rgw: add powerdns hook for dynamic DNS for global clusters (Wido den Hollander) +* rgw: copy object data is target bucket is in a different pool (#9039, Yehuda Sadeh) +* rgw: do not try to authenticate CORS preflight requests (#8718, Robert Hubbard, Yehuda Sadeh) +* rgw: fix civetweb URL decoding (#8621, Yehuda Sadeh) +* rgw: fix removal of objects during object creation (Patrycja Szablowska, Yehuda Sadeh) +* rgw: fix striping for copied objects (#9089, Yehuda Sadeh) +* rgw: fix test for identify whether an object has a tail (#9226, Yehuda Sadeh) +* rgw: fix when stripe size is not a multiple of chunk size (#8937, Yehuda Sadeh) +* rgw: improve civetweb logging (Yehuda Sadeh) +* rgw: misc civetweb frontend fixes (Yehuda Sadeh) +* sysvinit: add support for non-default cluster names (Alfredo Deza) + + +v0.84 +===== + +The next Ceph development release is here! This release contains +several meaty items, including some MDS improvements for journaling, +the ability to remove the CephFS file system (and name it), several +mon cleanups with tiered pools, several OSD performance branches, a +new "read forward" RADOS caching mode, a prototype Kinetic OSD +backend, and various radosgw improvements (especially with the new +standalone civetweb frontend). And there are a zillion OSD bug +fixes. Things are looking pretty good for the Giant release that is +coming up in the next month. + +Upgrading +--------- + +* The ``*_kb perf`` counters on the monitor have been removed. These are + replaced with a new set of ``*_bytes`` counters (e.g., ``cluster_osd_kb`` is + replaced by ``cluster_osd_bytes``). + +* The ``rd_kb`` and ``wr_kb`` fields in the JSON dumps for pool stats (accessed + via the ``ceph df detail -f json-pretty`` and related commands) have been + replaced with corresponding ``*_bytes`` fields. Similarly, the + ``total_space``, ``total_used``, and ``total_avail`` fields are replaced with + ``total_bytes``, ``total_used_bytes``, and ``total_avail_bytes`` fields. + +* The ``rados df --format=json`` output ``read_bytes`` and ``write_bytes`` + fields were incorrectly reporting ops; this is now fixed. + +* The ``rados df --format=json`` output previously included ``read_kb`` and + ``write_kb`` fields; these have been removed. Please use ``read_bytes`` and + ``write_bytes`` instead (and divide by 1024 if appropriate). + +Notable Changes +--------------- + +* ceph-conf: flush log on exit (Sage Weil) +* ceph-dencoder: refactor build a bit to limit dependencies (Sage Weil, Dan Mick) +* ceph.spec: split out ceph-common package, other fixes (Sandon Van Ness) +* ceph_test_librbd_fsx: fix RNG, make deterministic (Ilya Dryomov) +* cephtool: refactor and improve CLI tests (Joao Eduardo Luis) +* client: improved MDS session dumps (John Spray) +* common: fix dup log messages (#9080, Sage Weil) +* crush: include new tunables in dump (Sage Weil) +* crush: only require rule features if the rule is used (#8963, Sage Weil) +* crushtool: send output to stdout, not stderr (Wido den Hollander) +* fix i386 builds (Sage Weil) +* fix struct vs class inconsistencies (Thorsten Behrens) +* hadoop: update hadoop tests for Hadoop 2.0 (Haumin Chen) +* librbd, ceph-fuse: reduce cache flush overhead (Haomai Wang) +* librbd: fix error path when opening image (#8912, Josh Durgin) +* mds: add file system name, enabled flag (John Spray) +* mds: boot refactor, cleanup (John Spray) +* mds: fix journal conversion with standby-replay (John Spray) +* mds: separate inode recovery queue (John Spray) +* mds: session ls, evict commands (John Spray) +* mds: submit log events in async thread (Yan, Zheng) +* mds: use client-provided timestamp for user-visible file metadata (Yan, Zheng) +* mds: validate journal header on load and save (John Spray) +* misc build fixes for OS X (John Spray) +* misc integer size cleanups (Kevin Cox) +* mon: add get-quota commands (Joao Eduardo Luis) +* mon: do not create file system by default (John Spray) +* mon: fix 'ceph df' output for available space (Xiaoxi Chen) +* mon: fix bug when no auth keys are present (#8851, Joao Eduardo Luis) +* mon: fix compat version for MForward (Joao Eduardo Luis) +* mon: restrict some pool properties to tiered pools (Joao Eduardo Luis) +* msgr: misc locking fixes for fast dispatch (#8891, Sage Weil) +* osd: add 'dump_reservations' admin socket command (Sage Weil) +* osd: add READFORWARD caching mode (Luis Pabon) +* osd: add header cache for KeyValueStore (Haomai Wang) +* osd: add prototype KineticStore based on Seagate Kinetic (Josh Durgin) +* osd: allow map cache size to be adjusted at runtime (Sage Weil) +* osd: avoid refcounting overhead by passing a few things by ref (Somnath Roy) +* osd: avoid sharing PG info that is not durable (Samuel Just) +* osd: clear slow request latency info on osd up/down (Sage Weil) +* osd: fix PG object listing/ordering bug (Guang Yang) +* osd: fix PG stat errors with tiering (#9082, Sage Weil) +* osd: fix bug with long object names and rename (#8701, Sage Weil) +* osd: fix cache full -> not full requeueing (#8931, Sage Weil) +* osd: fix gating of messages from old OSD instances (Greg Farnum) +* osd: fix memstore bugs with collection_move_rename, lock ordering (Sage Weil) +* osd: improve locking for KeyValueStore (Haomai Wang) +* osd: make tiering behave if hit_sets aren't enabled (Sage Weil) +* osd: mark pools with incomplete clones (Sage Weil) +* osd: misc locking fixes for fast dispatch (Samuel Just, Ma Jianpeng) +* osd: prevent old rados clients from using tiered pools (#8714, Sage Weil) +* osd: reduce OpTracker overhead (Somnath Roy) +* osd: set configurable hard limits on object and xattr names (Sage Weil, Haomai Wang) +* osd: trim old EC objects quickly; verify on scrub (Samuel Just) +* osd: work around GCC 4.8 bug in journal code (Matt Benjamin) +* rados bench: fix arg order (Kevin Dalley) +* rados: fix {read,write}_ops values for df output (Sage Weil) +* rbd: add rbdmap pre- and post post- hooks, fix misc bugs (Dmitry Smirnov) +* rbd: improve option default behavior (Josh Durgin) +* rgw: automatically align writes to EC pool (#8442, Yehuda Sadeh) +* rgw: fix crash on swift CORS preflight request (#8586, Yehuda Sadeh) +* rgw: fix memory leaks (Andrey Kuznetsov) +* rgw: fix multipart upload (#8846, Silvain Munaut, Yehuda Sadeh) +* rgw: improve -h (Abhishek Lekshmanan) +* rgw: improve delimited listing of bucket, misc fixes (Yehuda Sadeh) +* rgw: misc civetweb fixes (Yehuda Sadeh) +* rgw: powerdns backend for global namespaces (Wido den Hollander) +* systemd: initial systemd config files (Federico Simoncelli) + + +v0.83 +===== + +Another Ceph development release! This has been a longer cycle, so +there has been quite a bit of bug fixing and stabilization in this +round. There is also a bunch of packaging fixes for RPM distros +(RHEL/CentOS, Fedora, and SUSE) and for systemd. We've also added a new +librados-striper library from Sebastien Ponce that provides a generic +striping API for applications to code to. + +Upgrading +--------- + +* The experimental keyvaluestore-dev OSD backend had an on-disk format + change that prevents existing OSD data from being upgraded. This + affects developers and testers only. + +* mon-specific and osd-specific leveldb options have been removed. + From this point onward users should use the `leveldb_*` generic + options and add the options in the appropriate sections of their + configuration files. Monitors will still maintain the following + monitor-specific defaults: + + leveldb_write_buffer_size = 32*1024*1024 = 33554432 // 32MB + leveldb_cache_size = 512*1024*1204 = 536870912 // 512MB + leveldb_block_size = 64*1024 = 65536 // 64KB + leveldb_compression = false + leveldb_log = "" + + OSDs will still maintain the following osd-specific defaults: + + leveldb_log = "" + +Notable Changes +--------------- + +* ceph-disk: fix dmcrypt support (Stephen Taylor) +* cephtool: fix help (Yilong Zhao) +* cephtool: test cleanup (Joao Eduardo Luis) +* doc: librados example fixes (Kevin Dalley) +* doc: many doc updates (John Wilkins) +* doc: update erasure docs (Loic Dachary, Venky Shankar) +* filestore: disable use of XFS hint (buggy on old kernels) (Samuel Just) +* filestore: fix xattr spillout (Greg Farnum, Haomai Wang) +* keyvaluestore: header cache (Haomai Wang) +* librados_striper: striping library for librados (Sebastien Ponce) +* libs3: update to latest (Danny Al-Gaaf) +* log: fix derr level (Joao Eduardo Luis) +* logrotate: fix osd log rotation on ubuntu (Sage Weil) +* mds: fix xattr bug triggered by ACLs (Yan, Zheng) +* misc memory leaks, cleanups, fixes (Danny Al-Gaaf, Sahid Ferdjaoui) +* misc suse fixes (Danny Al-Gaaf) +* misc word size fixes (Kevin Cox) +* mon: drop mon- and osd- specific leveldb options (Joao Eduardo Luis) +* mon: ec pool profile fixes (Loic Dachary) +* mon: fix health down messages (Sage Weil) +* mon: fix quorum feature check (#8738, Greg Farnum) +* mon: 'osd crush reweight-subtree ...' (Sage Weil) +* mon, osd: relax client EC support requirements (Sage Weil) +* mon: some instrumentation (Sage Weil) +* objecter: flag operations that are redirected by caching (Sage Weil) +* osd: clean up shard_id_t, shard_t (Loic Dachary) +* osd: fix connection reconnect race (Greg Farnum) +* osd: fix dumps (Joao Eduardo Luis) +* osd: fix erasure-code lib initialization (Loic Dachary) +* osd: fix extent normalization (Adam Crume) +* osd: fix loopback msgr issue (Ma Jianpeng) +* osd: fix LSB release parsing (Danny Al-Gaaf) +* osd: improved backfill priorities (Sage Weil) +* osd: many many core fixes (Samuel Just) +* osd, mon: config sanity checks on start (Sage Weil, Joao Eduardo Luis) +* osd: sharded threadpool to improve parallelism (Somnath Roy) +* osd: simple io prioritization for scrub (Sage Weil) +* osd: simple scrub throttling (Sage Weil) +* osd: tests for bench command (Loic Dachary) +* osd: use xfs hint less frequently (Ilya Dryomov) +* pybind/rados: fix small timeouts (John Spray) +* qa: xfstests updates (Ilya Dryomov) +* rgw: cache bucket info (Yehuda Sadeh) +* rgw: cache decoded user info (Yehuda Sadeh) +* rgw: fix multipart object attr regression (#8452, Yehuda Sadeh) +* rgw: fix radosgw-admin 'show log' command (#8553, Yehuda Sadeh) +* rgw: fix URL decoding (#8702, Brian Rak) +* rgw: handle empty extra pool name (Yehuda Sadeh) +* rpm: do not restart daemons on upgrade (Alfredo Deza) +* rpm: misc packaging fixes for rhel7 (Sandon Van Ness) +* rpm: split ceph-common from ceph (Sandon Van Ness) +* systemd: wrap started daemons in new systemd environment (Sage Weil, Dan Mick) +* sysvinit: less sensitive to failures (Sage Weil) +* upstart: increase max open files limit (Sage Weil) + +v0.82 +===== + +This is the second post-firefly development release. It includes a range +of bug fixes and some usability improvements. There are some MDS debugging +and diagnostic tools, an improved 'ceph df', and some OSD backend refactoring +and cleanup. + +Notable Changes +--------------- + +* ceph-brag: add tox tests (Alfredo Deza) +* common: perfcounters now use atomics and go faster (Sage Weil) +* doc: CRUSH updates (John Wilkins) +* doc: osd primary affinity (John Wilkins) +* doc: pool quotas (John Wilkins) +* doc: pre-flight doc improvements (Kevin Dalley) +* doc: switch to an unencumbered font (Ross Turk) +* doc: update openstack docs (Josh Durgin) +* fix hppa arch build (Dmitry Smirnov) +* init-ceph: continue starting other daemons on crush or mount failure (#8343, Sage Weil) +* keyvaluestore: fix hint crash (#8381, Haomai Wang) +* libcephfs-java: build against older JNI headers (Greg Farnum) +* librados: fix rados_pool_list bounds checks (Sage Weil) +* mds: cephfs-journal-tool (John Spray) +* mds: improve Journaler on-disk format (John Spray) +* mds, libcephfs: use client timestamp for mtime/ctime (Sage Weil) +* mds: misc encoding improvements (John Spray) +* mds: misc fixes for multi-mds (Yan, Zheng) +* mds: OPTracker integration, dump_ops_in_flight (Greg Farnum) +* misc cleanup (Christophe Courtaut) +* mon: fix default replication pool ruleset choice (#8373, John Spray) +* mon: fix set cache_target_full_ratio (#8440, Geoffrey Hartz) +* mon: include per-pool 'max avail' in df output (Sage Weil) +* mon: prevent EC pools from being used with cephfs (Joao Eduardo Luis) +* mon: restore original weight when auto-marked out OSDs restart (Sage Weil) +* mon: use msg header tid for MMonGetVersionReply (Ilya Dryomov) +* osd: fix bogus assert during OSD shutdown (Sage Weil) +* osd: fix clone deletion case (#8334, Sam Just) +* osd: fix filestore removal corner case (#8332, Sam Just) +* osd: fix hang waiting for osdmap (#8338, Greg Farnum) +* osd: fix interval check corner case during peering (#8104, Sam Just) +* osd: fix journal-less operation (Sage Weil) +* osd: include backend information in metadata reported to mon (Sage Weil) +* rest-api: fix help (Ailing Zhang) +* rgw: check entity permission for put_metadata (#8428, Yehuda Sadeh) + + +v0.81 +===== + +This is the first development release since Firefly. It includes a +lot of work that we delayed merging while stabilizing things. Lots of +new functionality, as well as several fixes that are baking a bit before +getting backported. + +Upgrading +--------- + +* CephFS support for the legacy anchor table has finally been removed. + Users with file systems created before firefly should ensure that inodes + with multiple hard links are modified *prior* to the upgrade to ensure that + the backtraces are written properly. For example:: + + sudo find /mnt/cephfs -type f -links +1 -exec touch \{\} \; + +* Disallow nonsensical 'tier cache-mode' transitions. From this point + onward, 'writeback' can only transition to 'forward' and 'forward' + can transition to 1) 'writeback' if there are dirty objects, or 2) any if + there are no dirty objects. + +Notable Changes +--------------- + +* bash completion improvements (Wido den Hollander) +* brag: fixes, improvements (Loic Dachary) +* ceph-disk: handle corrupt volumes (Stuart Longlang) +* ceph-disk: partprobe as needed (Eric Eastman) +* ceph-fuse, libcephfs: asok hooks for handling session resets, timeouts (Yan, Zheng) +* ceph-fuse, libcephfs: improve traceless reply handling (Sage Weil) +* clang build fixes (John Spray, Danny Al-Gaaf) +* config: support G, M, K, etc. suffixes (Joao Eduardo Luis) +* coverity cleanups (Danny Al-Gaaf) +* doc: cache tiering (John Wilkins) +* doc: keystone integration docs (John Wilkins) +* doc: updated simple configuration guides (John Wilkins) +* libcephfs-java: fix gcj-jdk build (Dmitry Smirnov) +* librbd: check error code on cache invalidate (Josh Durgin) +* librbd: new libkrbd library for kernel map/unmap/showmapped (Ilya Dryomov) +* Makefile: fix out of source builds (Stefan Eilemann) +* mds: multi-mds fixes (Yan, Zheng) +* mds: remove legacy anchor table (Yan, Zheng) +* mds: remove legacy discover ino (Yan, Zheng) +* monclient: fix hang (Sage Weil) +* mon: prevent nonsensical cache-mode transitions (Joao Eduardo Luis) +* msgr: avoid big lock when sending (most) messages (Greg Farnum) +* osd: bound osdmap epoch skew between PGs (Sage Weil) +* osd: cache tier flushing fixes for snapped objects (Samuel Just) +* osd: fix agent early finish looping (David Zafman) +* osd: fix flush vs OpContext (Samuel Just) +* osd: fix MarkMeDown and other shutdown races (Sage Weil) +* osd: fix scrub vs cache bugs (Samuel Just) +* osd: fix trim of hitsets (Sage Weil) +* osd, msgr: fast-dispatch of OSD ops (Greg Farnum, Samuel Just) +* osd, objecter: resend ops on last_force_op_resend barrier; fix cache overlay op ordering (Sage Weil) +* osd: remove obsolete classic scrub code (David Zafman) +* osd: scrub PGs with invalid stats (Sage Weil) +* osd: simple snap trimmer throttle (Sage Weil) +* osd: use FIEMAP to inform copy_range (Haomai Wang) +* rbd-fuse: allow exposing single image (Stephen Taylor) +* rbd-fuse: fix unlink (Josh Durgin) +* removed mkcephfs (deprecated since dumpling) +* rgw: bucket link uses instance id (Yehuda Sadeh) +* rgw: fix memory leak following chunk read error (Yehuda Sadeh) +* rgw: fix URL escaping (Yehuda Sadeh) +* rgw: fix user manifest (Yehuda Sadeh) +* rgw: object and bucket rewrite functions to allow restriping old objects (Yehuda Sadeh) +* rgw: prevent multiobject PUT race (Yehuda Sadeh) +* rgw: send user manifest header (Yehuda Sadeh) +* test_librbd_fsx: test krbd as well as librbd (Ilya Dryomov) diff --git a/doc/releases/hammer.rst b/doc/releases/hammer.rst new file mode 100644 index 00000000..06dd17c9 --- /dev/null +++ b/doc/releases/hammer.rst @@ -0,0 +1,2318 @@ +v0.94.10 Hammer +=============== + +This Hammer point release fixes several bugs and adds two new features. + +We recommend that all hammer v0.94.x users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v0.94.10.txt>`. + +New Features +------------ + +ceph-objectstore-tool and ceph-monstore-tool now enable user to +rebuild the monitor database from OSDs. (This feature is especially useful when +all monitors fail to boot due to leveldb corruption.) + +In RADOS Gateway, it is now possible to reshard an existing bucket's index +using an off-line tool. + +Usage: + +$ radosgw-admin bucket reshard --bucket=<bucket_name> --num_shards=<num_shards> + +This will create a new linked bucket instance that points to the newly created +index objects. The old bucket instance still exists and currently it's up to +the user to manually remove the old bucket index objects. (Note that bucket +resharding currently requires that all IO (especially writes) to the specific +bucket is quiesced.) + +Other Notable Changes +--------------------- + +* build/ops: ceph-create-keys loops forever (`issue#17753 <http://tracker.ceph.com/issues/17753>`_, `pr#12805 <http://github.com/ceph/ceph/pull/12805>`_, Alfredo Deza) +* build/ops: improve ceph.in error message (`issue#11101 <http://tracker.ceph.com/issues/11101>`_, `pr#10905 <http://github.com/ceph/ceph/pull/10905>`_, Kefu Chai) +* build/ops: make stop.sh more portable (`issue#16918 <http://tracker.ceph.com/issues/16918>`_, `pr#10569 <http://github.com/ceph/ceph/pull/10569>`_, Mykola Golub) +* build/ops: remove SYSTEMD_RUN from initscript (`issue#16440 <http://tracker.ceph.com/issues/16440>`_, `issue#7627 <http://tracker.ceph.com/issues/7627>`_, `pr#9873 <http://github.com/ceph/ceph/pull/9873>`_, Vladislav Odintsov) +* cephx: Fix multiple segfaults due to attempts to encrypt or decrypt (`issue#16266 <http://tracker.ceph.com/issues/16266>`_, `pr#11930 <http://github.com/ceph/ceph/pull/11930>`_, Brad Hubbard) +* common: SIGABRT in TrackedOp::dump() via dump_ops_in_flight() (`issue#8885 <http://tracker.ceph.com/issues/8885>`_, `pr#12121 <http://github.com/ceph/ceph/pull/12121>`_, Jianpeng Ma, Zhiqiang Wang, David Zafman) +* common: os/ObjectStore: fix _update_op for split dest_cid (`issue#15345 <http://tracker.ceph.com/issues/15345>`_, `pr#12071 <http://github.com/ceph/ceph/pull/12071>`_, Sage Weil) +* crush: reset bucket->h.items[i] when removing tree item (`issue#16525 <http://tracker.ceph.com/issues/16525>`_, `pr#10724 <http://github.com/ceph/ceph/pull/10724>`_, Kefu Chai) +* doc: add "Upgrading to Hammer" section (`issue#17386 <http://tracker.ceph.com/issues/17386>`_, `pr#11372 <http://github.com/ceph/ceph/pull/11372>`_, Kefu Chai) +* doc: add orphan options to radosgw-admin --help and man page (`issue#17281 <http://tracker.ceph.com/issues/17281>`_, `issue#17280 <http://tracker.ceph.com/issues/17280>`_, `pr#11140 <http://github.com/ceph/ceph/pull/11140>`_, Abhishek Lekshmanan, Casey Bodley, Ken Dreyer, Thomas Serlin) +* doc: clarify that RGW bucket object versioning is supported (`issue#16574 <http://tracker.ceph.com/issues/16574>`_, `pr#10437 <http://github.com/ceph/ceph/pull/10437>`_, Yuan Zhou, shawn chen) +* librados: bad flags can crash the osd (`issue#16012 <http://tracker.ceph.com/issues/16012>`_, `pr#11936 <http://github.com/ceph/ceph/pull/11936>`_, Jianpeng Ma, Sage Weil) +* librbd: ceph 10.2.2 rbd status on image format 2 returns "(2) No such file or directory" (`issue#16887 <http://tracker.ceph.com/issues/16887>`_, `pr#10987 <http://github.com/ceph/ceph/pull/10987>`_, Jason Dillaman) +* librbd: diffs to clone's first snapshot should include parent diffs (`issue#18068 <http://tracker.ceph.com/issues/18068>`_, `pr#12446 <http://github.com/ceph/ceph/pull/12446>`_, Jason Dillaman) +* librbd: image.stat() call in librbdpy fails sometimes (`issue#17310 <http://tracker.ceph.com/issues/17310>`_, `pr#11949 <http://github.com/ceph/ceph/pull/11949>`_, Jason Dillaman) +* librbd: request exclusive lock if current owner cannot execute op (`issue#16171 <http://tracker.ceph.com/issues/16171>`_, `pr#12018 <http://github.com/ceph/ceph/pull/12018>`_, Mykola Golub) +* mds: fix cephfs-java ftruncate unit test failure (`issue#11258 <http://tracker.ceph.com/issues/11258>`_, `pr#11939 <http://github.com/ceph/ceph/pull/11939>`_, Yan, Zheng) +* mon: %USED of ceph df is wrong (`issue#16933 <http://tracker.ceph.com/issues/16933>`_, `pr#11934 <http://github.com/ceph/ceph/pull/11934>`_, Kefu Chai) +* mon: MonmapMonitor should return success when MON will be removed (`issue#17725 <http://tracker.ceph.com/issues/17725>`_, `pr#12006 <http://github.com/ceph/ceph/pull/12006>`_, Joao Eduardo Luis) +* mon: OSDMonitor: Missing nearfull flag set (`issue#17390 <http://tracker.ceph.com/issues/17390>`_, `pr#11273 <http://github.com/ceph/ceph/pull/11273>`_, Igor Podoski) +* mon: OSDs marked OUT wrongly after monitor failover (`issue#17719 <http://tracker.ceph.com/issues/17719>`_, `pr#11946 <http://github.com/ceph/ceph/pull/11946>`_, Dong Wu) +* mon: fix memory leak in prepare_beacon (`issue#17285 <http://tracker.ceph.com/issues/17285>`_, `pr#10238 <http://github.com/ceph/ceph/pull/10238>`_, Igor Podoski) +* mon: osd flag health message is misleading (`issue#18175 <http://tracker.ceph.com/issues/18175>`_, `pr#12687 <http://github.com/ceph/ceph/pull/12687>`_, Sage Weil) +* mon: prepare_pgtemp needs to only update up_thru if newer than the existing one (`issue#16185 <http://tracker.ceph.com/issues/16185>`_, `pr#11937 <http://github.com/ceph/ceph/pull/11937>`_, Samuel Just) +* mon: return size_t from MonitorDBStore::Transaction::size() (`issue#14217 <http://tracker.ceph.com/issues/14217>`_, `pr#10904 <http://github.com/ceph/ceph/pull/10904>`_, Kefu Chai) +* mon: send updated monmap to its subscribers (`issue#17558 <http://tracker.ceph.com/issues/17558>`_, `pr#11457 <http://github.com/ceph/ceph/pull/11457>`_, Kefu Chai) +* msgr: OpTracker needs to release the message throttle in _unregistered (`issue#14248 <http://tracker.ceph.com/issues/14248>`_, `pr#11938 <http://github.com/ceph/ceph/pull/11938>`_, Samuel Just) +* msgr: simple/Pipe: error decoding addr (`issue#18072 <http://tracker.ceph.com/issues/18072>`_, `pr#12266 <http://github.com/ceph/ceph/pull/12266>`_, Sage Weil) +* osd: PG::_update_calc_stats wrong for CRUSH_ITEM_NONE up set items (`issue#16998 <http://tracker.ceph.com/issues/16998>`_, `pr#11933 <http://github.com/ceph/ceph/pull/11933>`_, Samuel Just) +* osd: PG::choose_acting valgrind error or ./common/hobject.h: 182: FAILED assert(!max || (\*this == hobject_t(hobject_t::get_max()))) (`issue#13967 <http://tracker.ceph.com/issues/13967>`_, `pr#11932 <http://github.com/ceph/ceph/pull/11932>`_, Tao Chang) +* osd: ReplicatedBackend::build_push_op: add a second config to limit omap entries/chunk independently of object data (`issue#16128 <http://tracker.ceph.com/issues/16128>`_, `pr#12417 <http://github.com/ceph/ceph/pull/12417>`_, Wanlong Gao) +* osd: crash on EIO during deep-scrubbing (`issue#16034 <http://tracker.ceph.com/issues/16034>`_, `pr#11935 <http://github.com/ceph/ceph/pull/11935>`_, Nathan Cutler) +* osd: filestore: FALLOC_FL_PUNCH_HOLE must be used with FALLOC_FL_KEEP_SIZE (`issue#18446 <http://tracker.ceph.com/issues/18446>`_, `pr#13041 <http://github.com/ceph/ceph/pull/13041>`_, xinxin shu) +* osd: fix cached_removed_snaps bug in PGPool::update after map gap (`issue#18628 <http://tracker.ceph.com/issues/18628>`_, `issue#15943 <http://tracker.ceph.com/issues/15943>`_, `pr#12906 <http://github.com/ceph/ceph/pull/12906>`_, Samuel Just) +* osd: fix collection_list shadow return value (`issue#17713 <http://tracker.ceph.com/issues/17713>`_, `pr#11927 <http://github.com/ceph/ceph/pull/11927>`_, Haomai Wang) +* osd: fix fiemap issue in xfs when #extents > 1364 (`issue#17610 <http://tracker.ceph.com/issues/17610>`_, `pr#11615 <http://github.com/ceph/ceph/pull/11615>`_, Kefu Chai, Ning Yao) +* osd: update PGPool to detect map gaps and reset cached_removed_snaps (`issue#15943 <http://tracker.ceph.com/issues/15943>`_, `pr#11676 <http://github.com/ceph/ceph/pull/11676>`_, Samuel Just) +* rbd: export diff should open image as read-only (`issue#17671 <http://tracker.ceph.com/issues/17671>`_, `pr#11948 <http://github.com/ceph/ceph/pull/11948>`_, liyankun) +* rbd: fix parameter check (`issue#18237 <http://tracker.ceph.com/issues/18237>`_, `pr#12312 <http://github.com/ceph/ceph/pull/12312>`_, Yankun Li) +* rbd: fix possible rbd data corruption (`issue#16002 <http://tracker.ceph.com/issues/16002>`_, `pr#11618 <http://github.com/ceph/ceph/pull/11618>`_, Yan, Zheng, Greg Farnum) +* rgw: Anonymous user is able to read bucket with authenticated read ACL (`issue#13207 <http://tracker.ceph.com/issues/13207>`_, `pr#11045 <http://github.com/ceph/ceph/pull/11045>`_, rahul.1aggarwal@gmail.com) +* rgw: COPY broke multipart files uploaded under dumpling (`issue#16435 <http://tracker.ceph.com/issues/16435>`_, `pr#11950 <http://github.com/ceph/ceph/pull/11950>`_, Yehuda Sadeh) +* rgw: TempURL in radosgw behaves now like its Swift's counterpart. (`issue#18316 <http://tracker.ceph.com/issues/18316>`_, `pr#12619 <http://github.com/ceph/ceph/pull/12619>`_, Radoslaw Zarzynski) +* rgw: default quota fixes (`issue#16410 <http://tracker.ceph.com/issues/16410>`_, `pr#10839 <http://github.com/ceph/ceph/pull/10839>`_, Pavan Rallabhandi, Daniel Gryniewicz) +* rgw: do not abort when accept a CORS request with short origin (`issue#18187 <http://tracker.ceph.com/issues/18187>`_, `pr#12398 <http://github.com/ceph/ceph/pull/12398>`_, LiuYang) +* rgw: do not omap_getvals with (u64)-1 max (`issue#17985 <http://tracker.ceph.com/issues/17985>`_, `pr#12418 <http://github.com/ceph/ceph/pull/12418>`_, Yehuda Sadeh, Sage Weil) +* rgw: fix crash when client posts object with null condition (`issue#17635 <http://tracker.ceph.com/issues/17635>`_, `pr#11809 <http://github.com/ceph/ceph/pull/11809>`_, Yehuda Sadeh) +* rgw: fix inconsistent uid/email handling in radosgw-admin (`issue#13598 <http://tracker.ceph.com/issues/13598>`_, `pr#11952 <http://github.com/ceph/ceph/pull/11952>`_, Matt Benjamin) +* rgw: implement offline resharding command (`issue#17745 <http://tracker.ceph.com/issues/17745>`_, `pr#12227 <http://github.com/ceph/ceph/pull/12227>`_, Yehuda Sadeh, Orit Wasserman, weiqiaomiao) +* rgw: swift: ranged request on a DLO provides wrong values in Content-Range HTTP header (`issue#13452 <http://tracker.ceph.com/issues/13452>`_, `pr#11951 <http://github.com/ceph/ceph/pull/11951>`_, Radoslaw Zarzynski) +* rgw: the value of total_time is wrong in the result of 'radosgw-admin log show' opt (`issue#17598 <http://tracker.ceph.com/issues/17598>`_, `pr#11899 <http://github.com/ceph/ceph/pull/11899>`_, weiqiaomiao) +* tests: Cannot clone ceph/s3-tests.git (missing branch) (`issue#18384 <http://tracker.ceph.com/issues/18384>`_, `pr#12744 <http://github.com/ceph/ceph/pull/12744>`_, Orit Wasserman) +* tests: Cannot reserve CentOS 7.2 smithi machines (`issue#18401 <http://tracker.ceph.com/issues/18401>`_, `pr#12762 <http://github.com/ceph/ceph/pull/12762>`_, Nathan Cutler) +* tests: OSDs commit suicide in rbd suite when testing on btrfs (`issue#18397 <http://tracker.ceph.com/issues/18397>`_, `pr#12758 <http://github.com/ceph/ceph/pull/12758>`_, Nathan Cutler) +* tests: Workunits needlessly wget from git.ceph.com (`issue#18336 <http://tracker.ceph.com/issues/18336>`_, `issue#18271 <http://tracker.ceph.com/issues/18271>`_, `issue#18388 <http://tracker.ceph.com/issues/18388>`_, `pr#12685 <http://github.com/ceph/ceph/pull/12685>`_, Sage Weil, Nathan Cutler) +* tests: cephfs test failures (ceph.com/qa is broken, should be download.ceph.com/qa) (`issue#18574 <http://tracker.ceph.com/issues/18574>`_, `pr#13022 <http://github.com/ceph/ceph/pull/13022>`_, John Spray) +* tests: merge ceph-qa-suite (`pr#12455 <http://github.com/ceph/ceph/pull/12455>`_, Sage Weil) +* tests: objecter_requests workunit fails on wip branches (`issue#18393 <http://tracker.ceph.com/issues/18393>`_, `pr#12759 <http://github.com/ceph/ceph/pull/12759>`_, Sage Weil) +* tests: populate mnt_point in qa/tasks/ceph.py (`issue#18383 <http://tracker.ceph.com/issues/18383>`_, `pr#12743 <http://github.com/ceph/ceph/pull/12743>`_, Nathan Cutler) +* tests: qemu/tests/qemu-iotests/077 fails in dumpling, hammer, and jewel (`issue#10773 <http://tracker.ceph.com/issues/10773>`_, `pr#12423 <http://github.com/ceph/ceph/pull/12423>`_, Jason Dillaman) +* tests: run fs/thrash on xfs instead of btrfs (`issue#17151 <http://tracker.ceph.com/issues/17151>`_, `pr#13039 <http://github.com/ceph/ceph/pull/13039>`_, Nathan Cutler) +* tests: update Ubuntu image url after ceph.com refactor (`issue#18542 <http://tracker.ceph.com/issues/18542>`_, `pr#12957 <http://github.com/ceph/ceph/pull/12957>`_, Jason Dillaman) +* tests: update rbd/singleton/all/formatted-output.yaml to support ceph-ci * (`issue#18440 <http://tracker.ceph.com/issues/18440>`_, `pr#12824 * <http://github.com/ceph/ceph/pull/12824>`_, Venky Shankar, Nathan Cutler) +* tools: add a tool to rebuild mon store from OSD (`issue#17179 <http://tracker.ceph.com/issues/17179>`_, `issue#17400 <http://tracker.ceph.com/issues/17400>`_, `pr#11125 <http://github.com/ceph/ceph/pull/11125>`_, Kefu Chai, xie xingguo) +* tools: ceph-objectstore-tool crashes if --journal-path <a-directory> (`issue#17307 <http://tracker.ceph.com/issues/17307>`_, `pr#11929 <http://github.com/ceph/ceph/pull/11929>`_, Kefu Chai) +* tools: ceph-objectstore-tool: add a way to split filestore directories offline (`issue#17220 <http://tracker.ceph.com/issues/17220>`_, `pr#11253 <http://github.com/ceph/ceph/pull/11253>`_, Josh Durgin) +* tools: crushtool --compile generates output despite missing item (`issue#17306 <http://tracker.ceph.com/issues/17306>`_, `pr#11931 <http://github.com/ceph/ceph/pull/11931>`_, Kefu Chai) + + +v0.94.9 Hammer +============== + +This Hammer point release fixes a build issue present in 0.94.8 that prevented us +from generating packages for Ubuntu Precise and CentOS 6.x. + +We recommend all users of v0.94.7 or older upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v0.94.9.txt>`. + +Notable Changes +--------------- + +* build/ops: revert: boost uuid makes valgrind complain (`pr#10913 <http://github.com/ceph/ceph/pull/10913>`_, Sage Weil) + + +v0.94.8 Hammer +============== + +This Hammer point release fixes several bugs. + +We recommend that all hammer v0.94.x users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v0.94.8.txt>`. + +Notable Changes +--------------- + +* build/ops: rocksdb do not link against tcmalloc if it's disabled (`issue#14799 <http://tracker.ceph.com/issues/14799>`_, `pr#10750 <http://github.com/ceph/ceph/pull/10750>`_, Sage Weil, Kefu Chai) +* build/ops: Add -D_LARGEFILE64_SOURCE to Linux build. (`issue#16611 <http://tracker.ceph.com/issues/16611>`_, `pr#10182 <http://github.com/ceph/ceph/pull/10182>`_, Ira Cooper) +* build/ops: boost uuid makes valgrind complain (`issue#12736 <http://tracker.ceph.com/issues/12736>`_, `pr#9741 <http://github.com/ceph/ceph/pull/9741>`_, Sage Weil, Rohan Mars) +* build/ops: ceph-disk s/by-parttype-uuid/by-parttypeuuid/ (`issue#15867 <http://tracker.ceph.com/issues/15867>`_, `pr#9107 <http://github.com/ceph/ceph/pull/9107>`_, Nathan Cutler) +* common: add units to rados bench output and clean up formatting (`issue#12248 <http://tracker.ceph.com/issues/12248>`_, `pr#8960 <http://github.com/ceph/ceph/pull/8960>`_, Dmitry Yatsushkevich, Brad Hubbard, Gu Zhongyan) +* common: config set with negative value results in "error setting 'filestore_merge_threshold' to '-40': (22) Invalid argument" (`issue#13829 <http://tracker.ceph.com/issues/13829>`_, `pr#10291 <http://github.com/ceph/ceph/pull/10291>`_, Brad Hubbard, Kefu Chai) +* common: linking to -lrbd causes process startup times to balloon (`issue#15225 <http://tracker.ceph.com/issues/15225>`_, `pr#8538 <http://github.com/ceph/ceph/pull/8538>`_, Richard W.M. Jones) +* doc: fix by-parttypeuuid in ceph-disk(8) nroff (`issue#15867 <http://tracker.ceph.com/issues/15867>`_, `pr#10699 <http://github.com/ceph/ceph/pull/10699>`_, Ken Dreyer) +* fs: double decreased the count to trim caps which will cause failing to respond to cache pressure (`issue#14319 <http://tracker.ceph.com/issues/14319>`_, `pr#8804 <http://github.com/ceph/ceph/pull/8804>`_, Zhi Zhang) +* log: do not repeat errors to stderr (`issue#14616 <http://tracker.ceph.com/issues/14616>`_, `pr#10227 <http://github.com/ceph/ceph/pull/10227>`_, Sage Weil) +* mds: failing file operations on kernel based cephfs mount point leaves unaccessible file behind on hammer 0.94.7 (`issue#16013 <http://tracker.ceph.com/issues/16013>`_, `pr#10198 <http://github.com/ceph/ceph/pull/10198>`_, Yan, Zheng) +* mds: fix stray purging in 'stripe_count > 1' case (`issue#15050 <http://tracker.ceph.com/issues/15050>`_, `pr#8042 <http://github.com/ceph/ceph/pull/8042>`_, Yan, Zheng) +* mds: wrongly treat symlink inode as normal file/dir when symlink inode is stale on kcephfs (`issue#15702 <http://tracker.ceph.com/issues/15702>`_, `pr#9404 <http://github.com/ceph/ceph/pull/9404>`_, Zhi Zhang) +* mon: LibRadosMiscConnectFailure.ConnectFailure (not so intermittent) failure in upgrade/hammer-x (`issue#13992 <http://tracker.ceph.com/issues/13992>`_, `pr#8806 <http://github.com/ceph/ceph/pull/8806>`_, Sage Weil) +* mon: Monitor: validate prefix on handle_command() (`issue#16297 <http://tracker.ceph.com/issues/16297>`_, `pr#10038 <http://github.com/ceph/ceph/pull/10038>`_, You Ji) +* mon: drop pg temps from not the current primary in OSDMonitor (`issue#16127 <http://tracker.ceph.com/issues/16127>`_, `pr#9893 <http://github.com/ceph/ceph/pull/9893>`_, Samuel Just) +* mon: fix calculation of %USED (`issue#15641 <http://tracker.ceph.com/issues/15641>`_, `pr#9125 <http://github.com/ceph/ceph/pull/9125>`_, Ruifeng Yang, David Zafman) +* mon: improve reweight_by_utilization() logic (`issue#15686 <http://tracker.ceph.com/issues/15686>`_, `pr#9416 <http://github.com/ceph/ceph/pull/9416>`_, xie xingguo) +* mon: pool quota alarm is not in effect (`issue#15478 <http://tracker.ceph.com/issues/15478>`_, `pr#8593 <http://github.com/ceph/ceph/pull/8593>`_, Danny Al-Gaaf) +* mon: wrong ceph get mdsmap assertion (`issue#14681 <http://tracker.ceph.com/issues/14681>`_, `pr#7542 <http://github.com/ceph/ceph/pull/7542>`_, Vicente Cheng) +* msgr: ceph-osd valgrind invalid reads/writes (`issue#15870 <http://tracker.ceph.com/issues/15870>`_, `pr#9238 <http://github.com/ceph/ceph/pull/9238>`_, Samuel Just) +* objecter: LibRadosWatchNotifyPPTests/LibRadosWatchNotifyPP.WatchNotify2Timeout/1 segv (`issue#15760 <http://tracker.ceph.com/issues/15760>`_, `pr#9400 <http://github.com/ceph/ceph/pull/9400>`_, Sage Weil) +* osd: OSD reporting ENOTEMPTY and crashing (`issue#14766 <http://tracker.ceph.com/issues/14766>`_, `pr#9277 <http://github.com/ceph/ceph/pull/9277>`_, Samuel Just) +* osd: When generating past intervals due to an import end at pg epoch and fix build_past_intervals_parallel (`issue#12387 <http://tracker.ceph.com/issues/12387>`_, `issue#14438 <http://tracker.ceph.com/issues/14438>`_, `pr#8464 <http://github.com/ceph/ceph/pull/8464>`_, David Zafman) +* osd: acting_primary not updated on split (`issue#15523 <http://tracker.ceph.com/issues/15523>`_, `pr#9001 <http://github.com/ceph/ceph/pull/9001>`_, Sage Weil) +* osd: assert(!actingbackfill.empty()): old watch timeout tries to queue repop on replica (`issue#15391 <http://tracker.ceph.com/issues/15391>`_, `pr#8665 <http://github.com/ceph/ceph/pull/8665>`_, Sage Weil) +* osd: assert(rollback_info_trimmed_to == head) in PGLog (`issue#13965 <http://tracker.ceph.com/issues/13965>`_, `pr#8849 <http://github.com/ceph/ceph/pull/8849>`_, Samuel Just) +* osd: delete one of the repeated op->mark_started in ReplicatedBackend::sub_op_modify_impl (`issue#16572 <http://tracker.ceph.com/issues/16572>`_, `pr#9977 <http://github.com/ceph/ceph/pull/9977>`_, shun-s) +* osd: fix omap digest compare when scrub (`issue#16000 <http://tracker.ceph.com/issues/16000>`_, `pr#9271 <http://github.com/ceph/ceph/pull/9271>`_, Xinze Chi) +* osd: is_split crash in handle_pg_create (`issue#15426 <http://tracker.ceph.com/issues/15426>`_, `pr#8805 <http://github.com/ceph/ceph/pull/8805>`_, Kefu Chai) +* osd: objects unfound after repair (fixed by repeering the pg) (`issue#15006 <http://tracker.ceph.com/issues/15006>`_, `pr#7961 <http://github.com/ceph/ceph/pull/7961>`_, Jianpeng Ma, Loic Dachary, Kefu Chai) +* osd: rados cppool omap to ec pool crashes osd (`issue#14695 <http://tracker.ceph.com/issues/14695>`_, `pr#8845 <http://github.com/ceph/ceph/pull/8845>`_, Jianpeng Ma) +* osd: remove all stale osdmaps in handle_osd_map() (`issue#13990 <http://tracker.ceph.com/issues/13990>`_, `pr#9090 <http://github.com/ceph/ceph/pull/9090>`_, Kefu Chai) +* osd: send write and read sub ops on behalf of client ops at normal priority in ECBackend (`issue#14313 <http://tracker.ceph.com/issues/14313>`_, `pr#8573 <http://github.com/ceph/ceph/pull/8573>`_, Samuel Just) +* rbd: snap rollback: restore the link to parent (`issue#14512 <http://tracker.ceph.com/issues/14512>`_, `pr#8535 <http://github.com/ceph/ceph/pull/8535>`_, Alexey Sheplyakov) +* rgw: S3: set EncodingType in ListBucketResult (`issue#15896 <http://tracker.ceph.com/issues/15896>`_, `pr#8987 <http://github.com/ceph/ceph/pull/8987>`_, Victor Makarov, Robin H. Johnson) +* rgw: backport rgwx-copy-if-newer for radosgw-agent (`issue#16262 <http://tracker.ceph.com/issues/16262>`_, `pr#9671 <http://github.com/ceph/ceph/pull/9671>`_, Yehuda Sadeh) +* rgw: bucket listing following object delete is partial (`issue#14826 <http://tracker.ceph.com/issues/14826>`_, `pr#10555 <http://github.com/ceph/ceph/pull/10555>`_, Orit Wasserman) +* rgw: convert plain object to versioned (with null version) when removing (`issue#15243 <http://tracker.ceph.com/issues/15243>`_, `pr#8755 <http://github.com/ceph/ceph/pull/8755>`_, Yehuda Sadeh) +* rgw: fix multi-delete query param parsing. (`issue#16618 <http://tracker.ceph.com/issues/16618>`_, `pr#10189 <http://github.com/ceph/ceph/pull/10189>`_, Robin H. Johnson) +* rgw: have a flavor of bucket deletion to bypass GC and to trigger (`issue#15557 <http://tracker.ceph.com/issues/15557>`_, `pr#10509 <http://github.com/ceph/ceph/pull/10509>`_, Pavan Rallabhandi) +* rgw: keep track of written_objs correctly (`issue#15886 <http://tracker.ceph.com/issues/15886>`_, `pr#9240 <http://github.com/ceph/ceph/pull/9240>`_, Yehuda Sadeh) +* rgw: multipart ListPartsResult has missing quotes on ETag (`issue#15334 <http://tracker.ceph.com/issues/15334>`_, `pr#8475 <http://github.com/ceph/ceph/pull/8475>`_, xie xingguo, Robin H. Johnson) +* rgw: no Last-Modified, Content-Size and X-Object-Manifest headers if no segments in DLO manifest (`issue#15812 <http://tracker.ceph.com/issues/15812>`_, `pr#9402 <http://github.com/ceph/ceph/pull/9402>`_, Radoslaw Zarzynski) +* rgw: radosgw server abort when user passed bad parameters to set quota (`issue#14190 <http://tracker.ceph.com/issues/14190>`_, `issue#14191 <http://tracker.ceph.com/issues/14191>`_, `pr#8313 <http://github.com/ceph/ceph/pull/8313>`_, Dunrong Huang) +* rgw: radosgw-admin region-map set is not reporting the bucket quota correctly (`issue#16815 <http://tracker.ceph.com/issues/16815>`_, `pr#10554 <http://github.com/ceph/ceph/pull/10554>`_, Yehuda Sadeh, Orit Wasserman) +* rgw: refrain from sending Content-Type/Content-Length for 304 responses (`issue#16327 <http://tracker.ceph.com/issues/16327>`_, `issue#13582 <http://tracker.ceph.com/issues/13582>`_, `issue#15119 <http://tracker.ceph.com/issues/15119>`_, `issue#14005 <http://tracker.ceph.com/issues/14005>`_, `pr#8379 <http://github.com/ceph/ceph/pull/8379>`_, Yehuda Sadeh, Nathan Cutler, Wido den Hollander) +* rgw: remove bucket index objects when deleting the bucket (`issue#16412 <http://tracker.ceph.com/issues/16412>`_, `pr#10530 <http://github.com/ceph/ceph/pull/10530>`_, Orit Wasserman) +* rgw: set Access-Control-Allow-Origin to an asterisk if allowed in a rule (`issue#15348 <http://tracker.ceph.com/issues/15348>`_, `pr#8528 <http://github.com/ceph/ceph/pull/8528>`_, Wido den Hollander) +* rgw: subset of uploaded objects via radosgw are unretrievable when using EC pool (`issue#15745 <http://tracker.ceph.com/issues/15745>`_, `pr#9407 <http://github.com/ceph/ceph/pull/9407>`_, Yehuda Sadeh) +* rgw: subuser rm fails with status 125 (`issue#14375 <http://tracker.ceph.com/issues/14375>`_, `pr#9961 <http://github.com/ceph/ceph/pull/9961>`_, Orit Wasserman) +* rgw: the swift key remains after removing a subuser (`issue#12890 <http://tracker.ceph.com/issues/12890>`_, `issue#14375 <http://tracker.ceph.com/issues/14375>`_, `pr#10718 <http://github.com/ceph/ceph/pull/10718>`_, Orit Wasserman, Sangdi Xu) +* rgw: user quota may not adjust on bucket removal (`issue#14507 <http://tracker.ceph.com/issues/14507>`_, `pr#8113 <http://github.com/ceph/ceph/pull/8113>`_, Edward Yang) +* tests: be more generous with test timeout (`issue#15403 <http://tracker.ceph.com/issues/15403>`_, `pr#8470 <http://github.com/ceph/ceph/pull/8470>`_, Loic Dachary) +* tests: qa/workunits/rbd: respect RBD_CREATE_ARGS environment variable (`issue#16289 <http://tracker.ceph.com/issues/16289>`_, `pr#9722 <http://github.com/ceph/ceph/pull/9722>`_, Mykola Golub) + +v0.94.7 Hammer +============== + +This Hammer point release fixes several minor bugs. It also includes +a backport of an improved 'ceph osd reweight-by-utilization' command +for handling OSDs with higher-than-average utilizations. + +We recommend that all hammer v0.94.x users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v0.94.7.txt>`. + +Notable Changes +--------------- + +* auth: keyring permisions for mon deamon (`issue#14950 <http://tracker.ceph.com/issues/14950>`_, `pr#8049 <http://github.com/ceph/ceph/pull/8049>`_, Owen Synge) +* auth: PK11_DestroyContext() is called twice if PK11_DigestFinal() fails (`issue#14958 <http://tracker.ceph.com/issues/14958>`_, `pr#7922 <http://github.com/ceph/ceph/pull/7922>`_, Brad Hubbard, Dunrong Huang) +* auth: use libnss more safely (`issue#14620 <http://tracker.ceph.com/issues/14620>`_, `pr#7488 <http://github.com/ceph/ceph/pull/7488>`_, Sage Weil) +* ceph-disk: use blkid instead of sgdisk -i (`issue#14080 <http://tracker.ceph.com/issues/14080>`_, `issue#14094 <http://tracker.ceph.com/issues/14094>`_, `pr#7475 <http://github.com/ceph/ceph/pull/7475>`_, Ilya Dryomov, Loic Dachary) +* ceph-fuse: fix ceph-fuse writing to stale log file after log rotation (`issue#12350 <http://tracker.ceph.com/issues/12350>`_, `pr#7110 <http://github.com/ceph/ceph/pull/7110>`_, Zhi Zhang) +* ceph init script unconditionally sources /lib/lsb/init-functions (`issue#14402 <http://tracker.ceph.com/issues/14402>`_, `pr#7797 <http://github.com/ceph/ceph/pull/7797>`_, Yan, Zheng) +* ceph.in: Notify user that 'tell' can't be used in interactive mode (`issue#14773 <http://tracker.ceph.com/issues/14773>`_, `pr#7656 <http://github.com/ceph/ceph/pull/7656>`_, David Zafman) +* ceph-objectstore-tool, osd: Fix import handling (`issue#10794 <http://tracker.ceph.com/issues/10794>`_, `issue#13382 <http://tracker.ceph.com/issues/13382>`_, `pr#7917 <http://github.com/ceph/ceph/pull/7917>`_, Sage Weil, David Zafman) +* client: added permission check based on getgrouplist (`issue#13268 <http://tracker.ceph.com/issues/13268>`_, `pr#6604 <http://github.com/ceph/ceph/pull/6604>`_, Yan, Zheng, Danny Al-Gaaf) +* client: inoderef (`issue#13729 <http://tracker.ceph.com/issues/13729>`_, `pr#6551 <http://github.com/ceph/ceph/pull/6551>`_, Yan, Zheng) +* common: clock skew report is incorrect by ceph health detail command (`issue#14175 <http://tracker.ceph.com/issues/14175>`_, `pr#8051 <http://github.com/ceph/ceph/pull/8051>`_, Joao Eduardo Luis) +* global/pidfile: do not start two daemons with a single pid-file (`issue#13422 <http://tracker.ceph.com/issues/13422>`_, `pr#7671 <http://github.com/ceph/ceph/pull/7671>`_, Loic Dachary, shun song) +* librados: segfault in Objecter::handle_watch_notify (`issue#13805 <http://tracker.ceph.com/issues/13805>`_, `pr#7992 <http://github.com/ceph/ceph/pull/7992>`_, Sage Weil) +* librbd: flattening an rbd image with active IO can lead to hang (`issue#14092 <http://tracker.ceph.com/issues/14092>`_, `issue#14483 <http://tracker.ceph.com/issues/14483>`_, `pr#7485 <http://github.com/ceph/ceph/pull/7485>`_, Jason Dillaman) +* librbd: possible QEMU deadlock after creating image snapshots (`issue#14988 <http://tracker.ceph.com/issues/14988>`_, `pr#8011 <http://github.com/ceph/ceph/pull/8011>`_, Jason Dillaman) +* mon: Bucket owner isn't changed after unlink/link (`issue#11076 <http://tracker.ceph.com/issues/11076>`_, `pr#8583 <http://github.com/ceph/ceph/pull/8583>`_, Zengran Zhang) +* monclient: avoid key renew storm on clock skew (`issue#12065 <http://tracker.ceph.com/issues/12065>`_, `pr#8398 <http://github.com/ceph/ceph/pull/8398>`_, Alexey Sheplyakov) +* mon: implement reweight-by-utilization feature (`issue#15054 <http://tracker.ceph.com/issues/15054>`_, `pr#8026 <http://github.com/ceph/ceph/pull/8026>`_, Kefu Chai, Dan van der Ster, Sage Weil) +* mon/LogMonitor: use the configured facility if log to syslog (`issue#13748 <http://tracker.ceph.com/issues/13748>`_, `pr#7648 <http://github.com/ceph/ceph/pull/7648>`_, Kefu Chai) +* mon: mon sync does not copy config-key (`issue#14577 <http://tracker.ceph.com/issues/14577>`_, `pr#7576 <http://github.com/ceph/ceph/pull/7576>`_, Xiaowei Chen) +* mon/OSDMonitor: avoid underflow in reweight-by-utilization if max_change=1 (`issue#15655 <http://tracker.ceph.com/issues/15655>`_, `pr#8979 <http://github.com/ceph/ceph/pull/8979>`_, Samuel Just) +* osd: consume_maps clearing of waiting_for_pg needs to check the spg_t shard for acting set membership (`issue#14278 <http://tracker.ceph.com/issues/14278>`_, `pr#7577 <http://github.com/ceph/ceph/pull/7577>`_, Samuel Just) +* osd: log inconsistent shard sizes (`issue#14009 <http://tracker.ceph.com/issues/14009>`_, `pr#6946 <http://github.com/ceph/ceph/pull/6946>`_, Loic Dachary) +* osd: OSD coredumps with leveldb compact on mount = true (`issue#14748 <http://tracker.ceph.com/issues/14748>`_, `pr#7645 <http://github.com/ceph/ceph/pull/7645>`_, Xiaoxi Chen) +* osd/OSDMap: reset osd_primary_affinity shared_ptr when deepish_copy_from (`issue#14686 <http://tracker.ceph.com/issues/14686>`_, `pr#7590 <http://github.com/ceph/ceph/pull/7590>`_, Xinze Chi) +* osd: Protect against excessively large object map sizes (`issue#15121 <http://tracker.ceph.com/issues/15121>`_, `pr#8401 <http://github.com/ceph/ceph/pull/8401>`_, Jason Dillaman) +* osd/ReplicatedPG: do not proxy read *and* process op locally (`issue#15171 <http://tracker.ceph.com/issues/15171>`_, `pr#8187 <http://github.com/ceph/ceph/pull/8187>`_, Sage Weil) +* osd: scrub bogus results when missing a clone (`issue#14875 <http://tracker.ceph.com/issues/14875>`_, `issue#14874 <http://tracker.ceph.com/issues/14874>`_, `issue#14877 <http://tracker.ceph.com/issues/14877>`_, `issue#10098 <http://tracker.ceph.com/issues/10098>`_, `issue#14878 <http://tracker.ceph.com/issues/14878>`_, `issue#14881 <http://tracker.ceph.com/issues/14881>`_, `issue#14882 <http://tracker.ceph.com/issues/14882>`_, `issue#14883 <http://tracker.ceph.com/issues/14883>`_, `issue#14879 <http://tracker.ceph.com/issues/14879>`_, `issue#10290 <http://tracker.ceph.com/issues/10290>`_, `issue#12740 <http://tracker.ceph.com/issues/12740>`_, `issue#12738 <http://tracker.ceph.com/issues/12738>`_, `issue#14880 <http://tracker.ceph.com/issues/14880>`_, `issue#11135 <http://tracker.ceph.com/issues/11135>`_, `issue#14876 <http://tracker.ceph.com/issues/14876>`_, `issue#10809 <http://tracker.ceph.com/issues/10809>`_, `issue#12193 <http://tracker.ceph.com/issues/12193>`_, `issue#11237 <http://tracker.ceph.com/issues/11237>`_, `pr#7702 <http://github.com/ceph/ceph/pull/7702>`_, Xinze Chi, Sage Weil, John Spray, Kefu Chai, Mykola Golub, David Zafman) +* osd: Unable to bring up OSD's after dealing with FULL cluster (OSD assert with /include/interval_set.h: 386: FAILED assert(_size >= 0)) (`issue#14428 <http://tracker.ceph.com/issues/14428>`_, `pr#7415 <http://github.com/ceph/ceph/pull/7415>`_, Alexey Sheplyakov) +* osd: use GMT time for the object name of hitsets (`issue#13192 <http://tracker.ceph.com/issues/13192>`_, `issue#9732 <http://tracker.ceph.com/issues/9732>`_, `issue#12968 <http://tracker.ceph.com/issues/12968>`_, `pr#7883 <http://github.com/ceph/ceph/pull/7883>`_, Kefu Chai, David Zafman) +* qa/workunits/post-file.sh: sudo (`issue#14586 <http://tracker.ceph.com/issues/14586>`_, `pr#7456 <http://github.com/ceph/ceph/pull/7456>`_, Sage Weil) +* qa/workunits: remove 'mds setmap' from workunits (`pr#8123 <http://github.com/ceph/ceph/pull/8123>`_, Sage Weil) +* rgw: default quota params (`issue#12997 <http://tracker.ceph.com/issues/12997>`_, `pr#7188 <http://github.com/ceph/ceph/pull/7188>`_, Daniel Gryniewicz) +* rgw: make rgw_fronends more forgiving of whitespace (`issue#12038 <http://tracker.ceph.com/issues/12038>`_, `pr#7414 <http://github.com/ceph/ceph/pull/7414>`_, Matt Benjamin) +* rgw: radosgw-admin bucket check --fix not work (`issue#14215 <http://tracker.ceph.com/issues/14215>`_, `pr#7185 <http://github.com/ceph/ceph/pull/7185>`_, Weijun Duan) +* rpm package building fails if the build machine has lttng and babeltrace development packages installed locally (`issue#14844 <http://tracker.ceph.com/issues/14844>`_, `pr#8440 <http://github.com/ceph/ceph/pull/8440>`_, Kefu Chai) +* rpm: redhat-lsb-core dependency was dropped, but is still needed (`issue#14906 <http://tracker.ceph.com/issues/14906>`_, `pr#7876 <http://github.com/ceph/ceph/pull/7876>`_, Nathan Cutler) +* test_bit_vector.cc uses magic numbers against #defines that vary (`issue#14747 <http://tracker.ceph.com/issues/14747>`_, `pr#7672 <http://github.com/ceph/ceph/pull/7672>`_, Jason Dillaman) +* test/librados/tier.cc doesn't completely clean up EC pools (`issue#13878 <http://tracker.ceph.com/issues/13878>`_, `pr#8052 <http://github.com/ceph/ceph/pull/8052>`_, Loic Dachary, Dan Mick) +* tests: bufferlist: do not expect !is_page_aligned() after unaligned rebuild (`issue#15305 <http://tracker.ceph.com/issues/15305>`_, `pr#8272 <http://github.com/ceph/ceph/pull/8272>`_, Kefu Chai) +* tools: fix race condition in seq/rand bench (part 1) (`issue#14968 <http://tracker.ceph.com/issues/14968>`_, `issue#14873 <http://tracker.ceph.com/issues/14873>`_, `pr#7896 <http://github.com/ceph/ceph/pull/7896>`_, Alexey Sheplyakov, Piotr Dałek) +* tools: fix race condition in seq/rand bench (part 2) (`issue#14873 <http://tracker.ceph.com/issues/14873>`_, `pr#7817 <http://github.com/ceph/ceph/pull/7817>`_, Alexey Sheplyakov) +* tools/rados: add bench smoke tests (`issue#14971 <http://tracker.ceph.com/issues/14971>`_, `pr#7903 <http://github.com/ceph/ceph/pull/7903>`_, Piotr Dałek) +* tools, test: Add ceph-objectstore-tool to operate on the meta collection (`issue#14977 <http://tracker.ceph.com/issues/14977>`_, `pr#7911 <http://github.com/ceph/ceph/pull/7911>`_, David Zafman) +* unittest_crypto: benchmark 100,000 CryptoKey::encrypt() calls (`issue#14863 <http://tracker.ceph.com/issues/14863>`_, `pr#7801 <http://github.com/ceph/ceph/pull/7801>`_, Sage Weil) + + +v0.94.6 Hammer +====================== + +This Hammer point release fixes a range of bugs, most notably a fix +for unbounded growth of the monitor's leveldb store, and a workaround +in the OSD to keep most xattrs small enough to be stored inline in XFS +inodes. + +We recommend that all hammer v0.94.x users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v0.94.6.txt>`. + +Notable Changes +--------------- +* build/ops: Ceph daemon failed to start, because the service name was already used. (`issue#13474 <http://tracker.ceph.com/issues/13474>`_, `pr#6832 <http://github.com/ceph/ceph/pull/6832>`_, Chuanhong Wang) +* build/ops: LTTng-UST tracing should be dynamically enabled (`issue#13274 <http://tracker.ceph.com/issues/13274>`_, `pr#6415 <http://github.com/ceph/ceph/pull/6415>`_, Jason Dillaman) +* build/ops: ceph upstart script rbdmap.conf incorrectly processes parameters (`issue#13214 <http://tracker.ceph.com/issues/13214>`_, `pr#6159 <http://github.com/ceph/ceph/pull/6159>`_, Sage Weil) +* build/ops: ceph.spec.in License line does not reflect COPYING (`issue#12935 <http://tracker.ceph.com/issues/12935>`_, `pr#6680 <http://github.com/ceph/ceph/pull/6680>`_, Nathan Cutler) +* build/ops: ceph.spec.in libcephfs_jni1 has no %post and %postun (`issue#12927 <http://tracker.ceph.com/issues/12927>`_, `pr#5789 <http://github.com/ceph/ceph/pull/5789>`_, Owen Synge) +* build/ops: configure.ac: no use to add "+" before ac_ext=c (`issue#14330 <http://tracker.ceph.com/issues/14330>`_, `pr#6973 <http://github.com/ceph/ceph/pull/6973>`_, Kefu Chai, Robin H. Johnson) +* build/ops: deb: strip tracepoint libraries from Wheezy/Precise builds (`issue#14801 <http://tracker.ceph.com/issues/14801>`_, `pr#7316 <http://github.com/ceph/ceph/pull/7316>`_, Jason Dillaman) +* build/ops: init script reload doesn't work on EL7 (`issue#13709 <http://tracker.ceph.com/issues/13709>`_, `pr#7187 <http://github.com/ceph/ceph/pull/7187>`_, Hervé Rousseau) +* build/ops: init-rbdmap uses distro-specific functions (`issue#12415 <http://tracker.ceph.com/issues/12415>`_, `pr#6528 <http://github.com/ceph/ceph/pull/6528>`_, Boris Ranto) +* build/ops: logrotate reload error on Ubuntu 14.04 (`issue#11330 <http://tracker.ceph.com/issues/11330>`_, `pr#5787 <http://github.com/ceph/ceph/pull/5787>`_, Sage Weil) +* build/ops: miscellaneous spec file fixes (`issue#12931 <http://tracker.ceph.com/issues/12931>`_, `issue#12994 <http://tracker.ceph.com/issues/12994>`_, `issue#12924 <http://tracker.ceph.com/issues/12924>`_, `issue#12360 <http://tracker.ceph.com/issues/12360>`_, `pr#5790 <http://github.com/ceph/ceph/pull/5790>`_, Boris Ranto, Nathan Cutler, Owen Synge, Travis Rhoden, Ken Dreyer) +* build/ops: pass tcmalloc env through to ceph-os (`issue#14802 <http://tracker.ceph.com/issues/14802>`_, `pr#7365 <http://github.com/ceph/ceph/pull/7365>`_, Sage Weil) +* build/ops: rbd-replay-* moved from ceph-test-dbg to ceph-common-dbg as well (`issue#13785 <http://tracker.ceph.com/issues/13785>`_, `pr#6580 <http://github.com/ceph/ceph/pull/6580>`_, Loic Dachary) +* build/ops: unknown argument --quiet in udevadm settle (`issue#13560 <http://tracker.ceph.com/issues/13560>`_, `pr#6530 <http://github.com/ceph/ceph/pull/6530>`_, Jason Dillaman) +* common: Objecter: pool op callback may hang forever. (`issue#13642 <http://tracker.ceph.com/issues/13642>`_, `pr#6588 <http://github.com/ceph/ceph/pull/6588>`_, xie xingguo) +* common: Objecter: potential null pointer access when do pool_snap_list. (`issue#13639 <http://tracker.ceph.com/issues/13639>`_, `pr#6839 <http://github.com/ceph/ceph/pull/6839>`_, xie xingguo) +* common: ThreadPool add/remove work queue methods not thread safe (`issue#12662 <http://tracker.ceph.com/issues/12662>`_, `pr#5889 <http://github.com/ceph/ceph/pull/5889>`_, Jason Dillaman) +* common: auth/cephx: large amounts of log are produced by osd (`issue#13610 <http://tracker.ceph.com/issues/13610>`_, `pr#6835 <http://github.com/ceph/ceph/pull/6835>`_, Qiankun Zheng) +* common: client nonce collision due to unshared pid namespaces (`issue#13032 <http://tracker.ceph.com/issues/13032>`_, `pr#6151 <http://github.com/ceph/ceph/pull/6151>`_, Josh Durgin) +* common: common/Thread:pthread_attr_destroy(thread_attr) when done with it (`issue#12570 <http://tracker.ceph.com/issues/12570>`_, `pr#6157 <http://github.com/ceph/ceph/pull/6157>`_, Piotr Dałek) +* common: log: Log.cc: Assign LOG_DEBUG priority to syslog calls (`issue#13993 <http://tracker.ceph.com/issues/13993>`_, `pr#6994 <http://github.com/ceph/ceph/pull/6994>`_, Brad Hubbard) +* common: objecter: cancellation bugs (`issue#13071 <http://tracker.ceph.com/issues/13071>`_, `pr#6155 <http://github.com/ceph/ceph/pull/6155>`_, Jianpeng Ma) +* common: pure virtual method called (`issue#13636 <http://tracker.ceph.com/issues/13636>`_, `pr#6587 <http://github.com/ceph/ceph/pull/6587>`_, Jason Dillaman) +* common: small probability sigabrt when setting rados_osd_op_timeout (`issue#13208 <http://tracker.ceph.com/issues/13208>`_, `pr#6143 <http://github.com/ceph/ceph/pull/6143>`_, Ruifeng Yang) +* common: wrong conditional for boolean function KeyServer::get_auth() (`issue#9756 <http://tracker.ceph.com/issues/9756>`_, `issue#13424 <http://tracker.ceph.com/issues/13424>`_, `pr#6213 <http://github.com/ceph/ceph/pull/6213>`_, Nathan Cutler) +* crush: crash if we see CRUSH_ITEM_NONE in early rule step (`issue#13477 <http://tracker.ceph.com/issues/13477>`_, `pr#6430 <http://github.com/ceph/ceph/pull/6430>`_, Sage Weil) +* doc: man: document listwatchers cmd in "rados" manpage (`issue#14556 <http://tracker.ceph.com/issues/14556>`_, `pr#7434 <http://github.com/ceph/ceph/pull/7434>`_, Kefu Chai) +* doc: regenerate man pages, add orphans commands to radosgw-admin(8) (`issue#14637 <http://tracker.ceph.com/issues/14637>`_, `pr#7524 <http://github.com/ceph/ceph/pull/7524>`_, Ken Dreyer) +* fs: CephFS restriction on removing cache tiers is overly strict (`issue#11504 <http://tracker.ceph.com/issues/11504>`_, `pr#6402 <http://github.com/ceph/ceph/pull/6402>`_, John Spray) +* fs: fsstress.sh fails (`issue#12710 <http://tracker.ceph.com/issues/12710>`_, `pr#7454 <http://github.com/ceph/ceph/pull/7454>`_, Yan, Zheng) +* librados: LibRadosWatchNotify.WatchNotify2Timeout (`issue#13114 <http://tracker.ceph.com/issues/13114>`_, `pr#6336 <http://github.com/ceph/ceph/pull/6336>`_, Sage Weil) +* librbd: ImageWatcher shouldn't block the notification thread (`issue#14373 <http://tracker.ceph.com/issues/14373>`_, `pr#7407 <http://github.com/ceph/ceph/pull/7407>`_, Jason Dillaman) +* librbd: diff_iterate needs to handle holes in parent images (`issue#12885 <http://tracker.ceph.com/issues/12885>`_, `pr#6097 <http://github.com/ceph/ceph/pull/6097>`_, Jason Dillaman) +* librbd: fix merge-diff for >2GB diff-files (`issue#14030 <http://tracker.ceph.com/issues/14030>`_, `pr#6980 <http://github.com/ceph/ceph/pull/6980>`_, Jason Dillaman) +* librbd: invalidate object map on error even w/o holding lock (`issue#13372 <http://tracker.ceph.com/issues/13372>`_, `pr#6289 <http://github.com/ceph/ceph/pull/6289>`_, Jason Dillaman) +* librbd: reads larger than cache size hang (`issue#13164 <http://tracker.ceph.com/issues/13164>`_, `pr#6354 <http://github.com/ceph/ceph/pull/6354>`_, Lu Shi) +* mds: ceph mds add_data_pool check for EC pool is wrong (`issue#12426 <http://tracker.ceph.com/issues/12426>`_, `pr#5766 <http://github.com/ceph/ceph/pull/5766>`_, John Spray) +* mon: MonitorDBStore: get_next_key() only if prefix matches (`issue#11786 <http://tracker.ceph.com/issues/11786>`_, `pr#5361 <http://github.com/ceph/ceph/pull/5361>`_, Joao Eduardo Luis) +* mon: OSDMonitor: do not assume a session exists in send_incremental() (`issue#14236 <http://tracker.ceph.com/issues/14236>`_, `pr#7150 <http://github.com/ceph/ceph/pull/7150>`_, Joao Eduardo Luis) +* mon: check for store writeablility before participating in election (`issue#13089 <http://tracker.ceph.com/issues/13089>`_, `pr#6144 <http://github.com/ceph/ceph/pull/6144>`_, Sage Weil) +* mon: compact full epochs also (`issue#14537 <http://tracker.ceph.com/issues/14537>`_, `pr#7446 <http://github.com/ceph/ceph/pull/7446>`_, Kefu Chai) +* mon: include min_last_epoch_clean as part of PGMap::print_summary and PGMap::dump (`issue#13198 <http://tracker.ceph.com/issues/13198>`_, `pr#6152 <http://github.com/ceph/ceph/pull/6152>`_, Guang Yang) +* mon: map_cache can become inaccurate if osd does not receive the osdmaps (`issue#10930 <http://tracker.ceph.com/issues/10930>`_, `pr#5773 <http://github.com/ceph/ceph/pull/5773>`_, Kefu Chai) +* mon: should not set isvalid = true when cephx_verify_authorizer return false (`issue#13525 <http://tracker.ceph.com/issues/13525>`_, `pr#6391 <http://github.com/ceph/ceph/pull/6391>`_, Ruifeng Yang) +* osd: Ceph Pools' MAX AVAIL is 0 if some OSDs' weight is 0 (`issue#13840 <http://tracker.ceph.com/issues/13840>`_, `pr#6834 <http://github.com/ceph/ceph/pull/6834>`_, Chengyuan Li) +* osd: FileStore calls syncfs(2) even it is not supported (`issue#12512 <http://tracker.ceph.com/issues/12512>`_, `pr#5530 <http://github.com/ceph/ceph/pull/5530>`_, Kefu Chai) +* osd: FileStore: potential memory leak if getattrs fails. (`issue#13597 <http://tracker.ceph.com/issues/13597>`_, `pr#6420 <http://github.com/ceph/ceph/pull/6420>`_, xie xingguo) +* osd: IO error on kvm/rbd with an erasure coded pool tier (`issue#12012 <http://tracker.ceph.com/issues/12012>`_, `pr#5897 <http://github.com/ceph/ceph/pull/5897>`_, Kefu Chai) +* osd: OSD::build_past_intervals_parallel() shall reset primary and up_primary when begin a new past_interval. (`issue#13471 <http://tracker.ceph.com/issues/13471>`_, `pr#6398 <http://github.com/ceph/ceph/pull/6398>`_, xiexingguo) +* osd: ReplicatedBackend: populate recovery_info.size for clone (bug symptom is size mismatch on replicated backend on a clone in scrub) (`issue#12828 <http://tracker.ceph.com/issues/12828>`_, `pr#6153 <http://github.com/ceph/ceph/pull/6153>`_, Samuel Just) +* osd: ReplicatedPG: wrong result code checking logic during sparse_read (`issue#14151 <http://tracker.ceph.com/issues/14151>`_, `pr#7179 <http://github.com/ceph/ceph/pull/7179>`_, xie xingguo) +* osd: ReplicatedPG::hit_set_trim osd/ReplicatedPG.cc: 11006: FAILED assert(obc) (`issue#13192 <http://tracker.ceph.com/issues/13192>`_, `issue#9732 <http://tracker.ceph.com/issues/9732>`_, `issue#12968 <http://tracker.ceph.com/issues/12968>`_, `pr#5825 <http://github.com/ceph/ceph/pull/5825>`_, Kefu Chai, Zhiqiang Wang, Samuel Just, David Zafman) +* osd: avoid multi set osd_op.outdata in tier pool (`issue#12540 <http://tracker.ceph.com/issues/12540>`_, `pr#6060 <http://github.com/ceph/ceph/pull/6060>`_, Xinze Chi) +* osd: bug with cache/tiering and snapshot reads (`issue#12748 <http://tracker.ceph.com/issues/12748>`_, `pr#6589 <http://github.com/ceph/ceph/pull/6589>`_, Kefu Chai) +* osd: ceph osd pool stats broken in hammer (`issue#13843 <http://tracker.ceph.com/issues/13843>`_, `pr#7180 <http://github.com/ceph/ceph/pull/7180>`_, BJ Lougee) +* osd: ceph-disk prepare fails if device is a symlink (`issue#13438 <http://tracker.ceph.com/issues/13438>`_, `pr#7176 <http://github.com/ceph/ceph/pull/7176>`_, Joe Julian) +* osd: check for full before changing the cached obc (hammer) (`issue#13098 <http://tracker.ceph.com/issues/13098>`_, `pr#6918 <http://github.com/ceph/ceph/pull/6918>`_, Alexey Sheplyakov) +* osd: config_opts: increase suicide timeout to 300 to match recovery (`issue#14376 <http://tracker.ceph.com/issues/14376>`_, `pr#7236 <http://github.com/ceph/ceph/pull/7236>`_, Samuel Just) +* osd: disable filestore_xfs_extsize by default (`issue#14397 <http://tracker.ceph.com/issues/14397>`_, `pr#7411 <http://github.com/ceph/ceph/pull/7411>`_, Ken Dreyer) +* osd: do not cache unused memory in attrs (`issue#12565 <http://tracker.ceph.com/issues/12565>`_, `pr#6499 <http://github.com/ceph/ceph/pull/6499>`_, Xinze Chi, Ning Yao) +* osd: dumpling incrementals do not work properly on hammer and newer (`issue#13234 <http://tracker.ceph.com/issues/13234>`_, `pr#6132 <http://github.com/ceph/ceph/pull/6132>`_, Samuel Just) +* osd: filestore: fix peek_queue for OpSequencer (`issue#13209 <http://tracker.ceph.com/issues/13209>`_, `pr#6145 <http://github.com/ceph/ceph/pull/6145>`_, Xinze Chi) +* osd: hit set clear repops fired in same epoch as map change -- segfault since they fall into the new interval even though the repops are cleared (`issue#12809 <http://tracker.ceph.com/issues/12809>`_, `pr#5890 <http://github.com/ceph/ceph/pull/5890>`_, Samuel Just) +* osd: object_info_t::decode() has wrong version (`issue#13462 <http://tracker.ceph.com/issues/13462>`_, `pr#6335 <http://github.com/ceph/ceph/pull/6335>`_, David Zafman) +* osd: osd/OSD.cc: 2469: FAILED assert(pg_stat_queue.empty()) on shutdown (`issue#14212 <http://tracker.ceph.com/issues/14212>`_, `pr#7178 <http://github.com/ceph/ceph/pull/7178>`_, Sage Weil) +* osd: osd/PG.cc: 288: FAILED assert(info.last_epoch_started >= info.history.last_epoch_started) (`issue#14015 <http://tracker.ceph.com/issues/14015>`_, `pr#7177 <http://github.com/ceph/ceph/pull/7177>`_, David Zafman) +* osd: osd/PG.cc: 3837: FAILED assert(0 == "Running incompatible OSD") (`issue#11661 <http://tracker.ceph.com/issues/11661>`_, `pr#7206 <http://github.com/ceph/ceph/pull/7206>`_, David Zafman) +* osd: osd/ReplicatedPG: Recency fix (`issue#14320 <http://tracker.ceph.com/issues/14320>`_, `pr#7207 <http://github.com/ceph/ceph/pull/7207>`_, Sage Weil, Robert LeBlanc) +* osd: pg stuck in replay (`issue#13116 <http://tracker.ceph.com/issues/13116>`_, `pr#6401 <http://github.com/ceph/ceph/pull/6401>`_, Sage Weil) +* osd: race condition detected during send_failures (`issue#13821 <http://tracker.ceph.com/issues/13821>`_, `pr#6755 <http://github.com/ceph/ceph/pull/6755>`_, Sage Weil) +* osd: randomize scrub times (`issue#10973 <http://tracker.ceph.com/issues/10973>`_, `pr#6199 <http://github.com/ceph/ceph/pull/6199>`_, Kefu Chai) +* osd: requeue_scrub when kick_object_context_blocked (`issue#12515 <http://tracker.ceph.com/issues/12515>`_, `pr#5891 <http://github.com/ceph/ceph/pull/5891>`_, Xinze Chi) +* osd: revert: use GMT time for hitsets (`issue#13812 <http://tracker.ceph.com/issues/13812>`_, `pr#6644 <http://github.com/ceph/ceph/pull/6644>`_, Loic Dachary) +* osd: segfault in agent_work (`issue#13199 <http://tracker.ceph.com/issues/13199>`_, `pr#6146 <http://github.com/ceph/ceph/pull/6146>`_, Samuel Just) +* osd: should recalc the min_last_epoch_clean when decode PGMap (`issue#13112 <http://tracker.ceph.com/issues/13112>`_, `pr#6154 <http://github.com/ceph/ceph/pull/6154>`_, Kefu Chai) +* osd: smaller object_info_t xattrs (`issue#14803 <http://tracker.ceph.com/issues/14803>`_, `pr#6544 <http://github.com/ceph/ceph/pull/6544>`_, Sage Weil) +* osd: we do not ignore notify from down osds (`issue#12990 <http://tracker.ceph.com/issues/12990>`_, `pr#6158 <http://github.com/ceph/ceph/pull/6158>`_, Samuel Just) +* rbd: QEMU hangs after creating snapshot and stopping VM (`issue#13726 <http://tracker.ceph.com/issues/13726>`_, `pr#6586 <http://github.com/ceph/ceph/pull/6586>`_, Jason Dillaman) +* rbd: TaskFinisher::cancel should remove event from SafeTimer (`issue#14476 <http://tracker.ceph.com/issues/14476>`_, `pr#7417 <http://github.com/ceph/ceph/pull/7417>`_, Douglas Fuller) +* rbd: avoid re-writing old-format image header on resize (`issue#13674 <http://tracker.ceph.com/issues/13674>`_, `pr#6585 <http://github.com/ceph/ceph/pull/6585>`_, Jason Dillaman) +* rbd: fix bench-write (`issue#14225 <http://tracker.ceph.com/issues/14225>`_, `pr#7183 <http://github.com/ceph/ceph/pull/7183>`_, Sage Weil) +* rbd: rbd-replay does not check for EOF and goes to endless loop (`issue#14452 <http://tracker.ceph.com/issues/14452>`_, `pr#7416 <http://github.com/ceph/ceph/pull/7416>`_, Mykola Golub) +* rbd: rbd-replay-prep and rbd-replay improvements (`issue#13221 <http://tracker.ceph.com/issues/13221>`_, `issue#13220 <http://tracker.ceph.com/issues/13220>`_, `issue#13378 <http://tracker.ceph.com/issues/13378>`_, `pr#6286 <http://github.com/ceph/ceph/pull/6286>`_, Jason Dillaman) +* rbd: verify self-managed snapshot functionality on image create (`issue#13633 <http://tracker.ceph.com/issues/13633>`_, `pr#7182 <http://github.com/ceph/ceph/pull/7182>`_, Jason Dillaman) +* rgw: Make RGW_MAX_PUT_SIZE configurable (`issue#6999 <http://tracker.ceph.com/issues/6999>`_, `pr#7441 <http://github.com/ceph/ceph/pull/7441>`_, Vladislav Odintsov, Yuan Zhou) +* rgw: Setting ACL on Object removes ETag (`issue#12955 <http://tracker.ceph.com/issues/12955>`_, `pr#6620 <http://github.com/ceph/ceph/pull/6620>`_, Brian Felton) +* rgw: backport content-type casing (`issue#12939 <http://tracker.ceph.com/issues/12939>`_, `pr#5910 <http://github.com/ceph/ceph/pull/5910>`_, Robin H. Johnson) +* rgw: bucket listing hangs on versioned buckets (`issue#12913 <http://tracker.ceph.com/issues/12913>`_, `pr#6352 <http://github.com/ceph/ceph/pull/6352>`_, Yehuda Sadeh) +* rgw: fix wrong etag calculation during POST on S3 bucket. (`issue#11241 <http://tracker.ceph.com/issues/11241>`_, `pr#7442 <http://github.com/ceph/ceph/pull/7442>`_, Vladislav Odintsov, Radoslaw Zarzynski) +* rgw: get bucket location returns region name, not region api name (`issue#13458 <http://tracker.ceph.com/issues/13458>`_, `pr#6349 <http://github.com/ceph/ceph/pull/6349>`_, Yehuda Sadeh) +* rgw: missing handling of encoding-type=url when listing keys in bucket (`issue#12735 <http://tracker.ceph.com/issues/12735>`_, `pr#6527 <http://github.com/ceph/ceph/pull/6527>`_, Jeff Weber) +* rgw: orphan tool should be careful about removing head objects (`issue#12958 <http://tracker.ceph.com/issues/12958>`_, `pr#6351 <http://github.com/ceph/ceph/pull/6351>`_, Yehuda Sadeh) +* rgw: orphans finish segfaults (`issue#13824 <http://tracker.ceph.com/issues/13824>`_, `pr#7186 <http://github.com/ceph/ceph/pull/7186>`_, Igor Fedotov) +* rgw: rgw-admin: document orphans commands in usage (`issue#14516 <http://tracker.ceph.com/issues/14516>`_, `pr#7526 <http://github.com/ceph/ceph/pull/7526>`_, Yehuda Sadeh) +* rgw: swift API returns more than real object count and bytes used when retrieving account metadata (`issue#13140 <http://tracker.ceph.com/issues/13140>`_, `pr#6512 <http://github.com/ceph/ceph/pull/6512>`_, Sangdi Xu) +* rgw: swift use Civetweb ssl can not get right url (`issue#13628 <http://tracker.ceph.com/issues/13628>`_, `pr#6491 <http://github.com/ceph/ceph/pull/6491>`_, Weijun Duan) +* rgw: value of Swift API's X-Object-Manifest header is not url_decoded during segment look up (`issue#12728 <http://tracker.ceph.com/issues/12728>`_, `pr#6353 <http://github.com/ceph/ceph/pull/6353>`_, Radoslaw Zarzynski) +* tests: fixed broken Makefiles after integration of ttng into rados (`issue#13210 <http://tracker.ceph.com/issues/13210>`_, `pr#6322 <http://github.com/ceph/ceph/pull/6322>`_, Sebastien Ponce) +* tests: fsx failed to compile (`issue#14384 <http://tracker.ceph.com/issues/14384>`_, `pr#7501 <http://github.com/ceph/ceph/pull/7501>`_, Greg Farnum) +* tests: notification slave needs to wait for master (`issue#13810 <http://tracker.ceph.com/issues/13810>`_, `pr#7226 <http://github.com/ceph/ceph/pull/7226>`_, Jason Dillaman) +* tests: qa: remove legacy OS support from rbd/qemu-iotests (`issue#13483 <http://tracker.ceph.com/issues/13483>`_, `issue#14385 <http://tracker.ceph.com/issues/14385>`_, `pr#7252 <http://github.com/ceph/ceph/pull/7252>`_, Vasu Kulkarni, Jason Dillaman) +* tests: testprofile must be removed before it is re-created (`issue#13664 <http://tracker.ceph.com/issues/13664>`_, `pr#6450 <http://github.com/ceph/ceph/pull/6450>`_, Loic Dachary) +* tools: ceph-monstore-tool must do out_store.close() (`issue#10093 <http://tracker.ceph.com/issues/10093>`_, `pr#7347 <http://github.com/ceph/ceph/pull/7347>`_, huangjun) +* tools: heavy memory shuffling in rados bench (`issue#12946 <http://tracker.ceph.com/issues/12946>`_, `pr#5810 <http://github.com/ceph/ceph/pull/5810>`_, Piotr Dałek) +* tools: race condition in rados bench (`issue#12947 <http://tracker.ceph.com/issues/12947>`_, `pr#6791 <http://github.com/ceph/ceph/pull/6791>`_, Piotr Dałek) +* tools: tool for artificially inflate the leveldb of the mon store for testing purposes (`issue#10093 <http://tracker.ceph.com/issues/10093>`_, `issue#11815 <http://tracker.ceph.com/issues/11815>`_, `issue#14217 <http://tracker.ceph.com/issues/14217>`_, `pr#7412 <http://github.com/ceph/ceph/pull/7412>`_, Cilang Zhao, Bo Cai, Kefu Chai, huangjun, Joao Eduardo Luis) + +v0.94.5 Hammer +============== + +This Hammer point release fixes a critical regression in librbd that can cause +QEMU/KVM to crash when caching is enabled on images that have been cloned. + +All v0.94.4 Hammer users are strongly encouraged to upgrade. + +Notable Changes +--------------- +* librbd: potential assertion failure during cache read (`issue#13559 <http://tracker.ceph.com/issues/13559>`_, `pr#6348 <http://github.com/ceph/ceph/pull/6348>`_, Jason Dillaman) +* osd: osd/ReplicatedPG: remove stray debug line (`issue#13455 <http://tracker.ceph.com/issues/13455>`_, `pr#6362 <http://github.com/ceph/ceph/pull/6362>`_, Sage Weil) +* tests: qemu workunit refers to apt-mirror.front.sepia.ceph.com (`issue#13420 <http://tracker.ceph.com/issues/13420>`_, `pr#6330 <http://github.com/ceph/ceph/pull/6330>`_, Yuan Zhou) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.94.5.txt>`. + +v0.94.4 Hammer +============== + +This Hammer point release fixes several important bugs in Hammer, as well as +fixing interoperability issues that are required before an upgrade to +Infernalis. That is, all users of earlier version of Hammer or any +version of Firefly will first need to upgrade to hammer v0.94.4 or +later before upgrading to Infernalis (or future releases). + +All v0.94.x Hammer users are strongly encouraged to upgrade. + +Notable Changes +--------------- +* build/ops: ceph.spec.in: 50-rbd.rules conditional is wrong (`issue#12166 <http://tracker.ceph.com/issues/12166>`_, `pr#5207 <http://github.com/ceph/ceph/pull/5207>`_, Nathan Cutler) +* build/ops: ceph.spec.in: ceph-common needs python-argparse on older distros, but doesn't require it (`issue#12034 <http://tracker.ceph.com/issues/12034>`_, `pr#5216 <http://github.com/ceph/ceph/pull/5216>`_, Nathan Cutler) +* build/ops: ceph.spec.in: radosgw requires apache for SUSE only -- makes no sense (`issue#12358 <http://tracker.ceph.com/issues/12358>`_, `pr#5411 <http://github.com/ceph/ceph/pull/5411>`_, Nathan Cutler) +* build/ops: ceph.spec.in: rpm: cephfs_java not fully conditionalized (`issue#11991 <http://tracker.ceph.com/issues/11991>`_, `pr#5202 <http://github.com/ceph/ceph/pull/5202>`_, Nathan Cutler) +* build/ops: ceph.spec.in: rpm: not possible to turn off Java (`issue#11992 <http://tracker.ceph.com/issues/11992>`_, `pr#5203 <http://github.com/ceph/ceph/pull/5203>`_, Owen Synge) +* build/ops: ceph.spec.in: running fdupes unnecessarily (`issue#12301 <http://tracker.ceph.com/issues/12301>`_, `pr#5223 <http://github.com/ceph/ceph/pull/5223>`_, Nathan Cutler) +* build/ops: ceph.spec.in: snappy-devel for all supported distros (`issue#12361 <http://tracker.ceph.com/issues/12361>`_, `pr#5264 <http://github.com/ceph/ceph/pull/5264>`_, Nathan Cutler) +* build/ops: ceph.spec.in: SUSE/openSUSE builds need libbz2-devel (`issue#11629 <http://tracker.ceph.com/issues/11629>`_, `pr#5204 <http://github.com/ceph/ceph/pull/5204>`_, Nathan Cutler) +* build/ops: ceph.spec.in: useless %py_requires breaks SLE11-SP3 build (`issue#12351 <http://tracker.ceph.com/issues/12351>`_, `pr#5412 <http://github.com/ceph/ceph/pull/5412>`_, Nathan Cutler) +* build/ops: error in ext_mime_map_init() when /etc/mime.types is missing (`issue#11864 <http://tracker.ceph.com/issues/11864>`_, `pr#5385 <http://github.com/ceph/ceph/pull/5385>`_, Ken Dreyer) +* build/ops: upstart: limit respawn to 3 in 30 mins (instead of 5 in 30s) (`issue#11798 <http://tracker.ceph.com/issues/11798>`_, `pr#5930 <http://github.com/ceph/ceph/pull/5930>`_, Sage Weil) +* build/ops: With root as default user, unable to have multiple RGW instances running (`issue#10927 <http://tracker.ceph.com/issues/10927>`_, `pr#6161 <http://github.com/ceph/ceph/pull/6161>`_, Sage Weil) +* build/ops: With root as default user, unable to have multiple RGW instances running (`issue#11140 <http://tracker.ceph.com/issues/11140>`_, `pr#6161 <http://github.com/ceph/ceph/pull/6161>`_, Sage Weil) +* build/ops: With root as default user, unable to have multiple RGW instances running (`issue#11686 <http://tracker.ceph.com/issues/11686>`_, `pr#6161 <http://github.com/ceph/ceph/pull/6161>`_, Sage Weil) +* build/ops: With root as default user, unable to have multiple RGW instances running (`issue#12407 <http://tracker.ceph.com/issues/12407>`_, `pr#6161 <http://github.com/ceph/ceph/pull/6161>`_, Sage Weil) +* cli: ceph: cli throws exception on unrecognized errno (`issue#11354 <http://tracker.ceph.com/issues/11354>`_, `pr#5368 <http://github.com/ceph/ceph/pull/5368>`_, Kefu Chai) +* cli: ceph tell: broken error message / misleading hinting (`issue#11101 <http://tracker.ceph.com/issues/11101>`_, `pr#5371 <http://github.com/ceph/ceph/pull/5371>`_, Kefu Chai) +* common: arm: all programs that link to librados2 hang forever on startup (`issue#12505 <http://tracker.ceph.com/issues/12505>`_, `pr#5366 <http://github.com/ceph/ceph/pull/5366>`_, Boris Ranto) +* common: buffer: critical bufferlist::zero bug (`issue#12252 <http://tracker.ceph.com/issues/12252>`_, `pr#5365 <http://github.com/ceph/ceph/pull/5365>`_, Haomai Wang) +* common: ceph-object-corpus: add 0.94.2-207-g88e7ee7 hammer objects (`issue#13070 <http://tracker.ceph.com/issues/13070>`_, `pr#5551 <http://github.com/ceph/ceph/pull/5551>`_, Sage Weil) +* common: do not insert emtpy ptr when rebuild emtpy bufferlist (`issue#12775 <http://tracker.ceph.com/issues/12775>`_, `pr#5764 <http://github.com/ceph/ceph/pull/5764>`_, Xinze Chi) +* common: [ FAILED ] TestLibRBD.BlockingAIO (`issue#12479 <http://tracker.ceph.com/issues/12479>`_, `pr#5768 <http://github.com/ceph/ceph/pull/5768>`_, Jason Dillaman) +* common: LibCephFS.GetPoolId failure (`issue#12598 <http://tracker.ceph.com/issues/12598>`_, `pr#5887 <http://github.com/ceph/ceph/pull/5887>`_, Yan, Zheng) +* common: Memory leak in Mutex.cc, pthread_mutexattr_init without pthread_mutexattr_destroy (`issue#11762 <http://tracker.ceph.com/issues/11762>`_, `pr#5378 <http://github.com/ceph/ceph/pull/5378>`_, Ketor Meng) +* common: object_map_update fails with -EINVAL return code (`issue#12611 <http://tracker.ceph.com/issues/12611>`_, `pr#5559 <http://github.com/ceph/ceph/pull/5559>`_, Jason Dillaman) +* common: Pipe: Drop connect_seq increase line (`issue#13093 <http://tracker.ceph.com/issues/13093>`_, `pr#5908 <http://github.com/ceph/ceph/pull/5908>`_, Haomai Wang) +* common: recursive lock of md_config_t (0) (`issue#12614 <http://tracker.ceph.com/issues/12614>`_, `pr#5759 <http://github.com/ceph/ceph/pull/5759>`_, Josh Durgin) +* crush: ceph osd crush reweight-subtree does not reweight parent node (`issue#11855 <http://tracker.ceph.com/issues/11855>`_, `pr#5374 <http://github.com/ceph/ceph/pull/5374>`_, Sage Weil) +* doc: update docs to point to download.ceph.com (`issue#13162 <http://tracker.ceph.com/issues/13162>`_, `pr#6156 <http://github.com/ceph/ceph/pull/6156>`_, Alfredo Deza) +* fs: ceph-fuse 0.94.2-1trusty segfaults / aborts (`issue#12297 <http://tracker.ceph.com/issues/12297>`_, `pr#5381 <http://github.com/ceph/ceph/pull/5381>`_, Greg Farnum) +* fs: segfault launching ceph-fuse with bad --name (`issue#12417 <http://tracker.ceph.com/issues/12417>`_, `pr#5382 <http://github.com/ceph/ceph/pull/5382>`_, John Spray) +* librados: Change radosgw pools default crush ruleset (`issue#11640 <http://tracker.ceph.com/issues/11640>`_, `pr#5754 <http://github.com/ceph/ceph/pull/5754>`_, Yuan Zhou) +* librbd: correct issues discovered via lockdep / helgrind (`issue#12345 <http://tracker.ceph.com/issues/12345>`_, `pr#5296 <http://github.com/ceph/ceph/pull/5296>`_, Jason Dillaman) +* librbd: Crash during TestInternal.MultipleResize (`issue#12664 <http://tracker.ceph.com/issues/12664>`_, `pr#5769 <http://github.com/ceph/ceph/pull/5769>`_, Jason Dillaman) +* librbd: deadlock during cooperative exclusive lock transition (`issue#11537 <http://tracker.ceph.com/issues/11537>`_, `pr#5319 <http://github.com/ceph/ceph/pull/5319>`_, Jason Dillaman) +* librbd: Possible crash while concurrently writing and shrinking an image (`issue#11743 <http://tracker.ceph.com/issues/11743>`_, `pr#5318 <http://github.com/ceph/ceph/pull/5318>`_, Jason Dillaman) +* mon: add a cache layer over MonitorDBStore (`issue#12638 <http://tracker.ceph.com/issues/12638>`_, `pr#5697 <http://github.com/ceph/ceph/pull/5697>`_, Kefu Chai) +* mon: fix crush testing for new pools (`issue#13400 <http://tracker.ceph.com/issues/13400>`_, `pr#6192 <http://github.com/ceph/ceph/pull/6192>`_, Sage Weil) +* mon: get pools health'info have error (`issue#12402 <http://tracker.ceph.com/issues/12402>`_, `pr#5369 <http://github.com/ceph/ceph/pull/5369>`_, renhwztetecs) +* mon: implicit erasure code crush ruleset is not validated (`issue#11814 <http://tracker.ceph.com/issues/11814>`_, `pr#5276 <http://github.com/ceph/ceph/pull/5276>`_, Loic Dachary) +* mon: PaxosService: call post_refresh() instead of post_paxos_update() (`issue#11470 <http://tracker.ceph.com/issues/11470>`_, `pr#5359 <http://github.com/ceph/ceph/pull/5359>`_, Joao Eduardo Luis) +* mon: pgmonitor: wrong at/near target max“ reporting (`issue#12401 <http://tracker.ceph.com/issues/12401>`_, `pr#5370 <http://github.com/ceph/ceph/pull/5370>`_, huangjun) +* mon: register_new_pgs() should check ruleno instead of its index (`issue#12210 <http://tracker.ceph.com/issues/12210>`_, `pr#5377 <http://github.com/ceph/ceph/pull/5377>`_, Xinze Chi) +* mon: Show osd as NONE in ceph osd map <pool> <object> output (`issue#11820 <http://tracker.ceph.com/issues/11820>`_, `pr#5376 <http://github.com/ceph/ceph/pull/5376>`_, Shylesh Kumar) +* mon: the output is wrong when runing ceph osd reweight (`issue#12251 <http://tracker.ceph.com/issues/12251>`_, `pr#5372 <http://github.com/ceph/ceph/pull/5372>`_, Joao Eduardo Luis) +* osd: allow peek_map_epoch to return an error (`issue#13060 <http://tracker.ceph.com/issues/13060>`_, `pr#5892 <http://github.com/ceph/ceph/pull/5892>`_, Sage Weil) +* osd: cache agent is idle although one object is left in the cache (`issue#12673 <http://tracker.ceph.com/issues/12673>`_, `pr#5765 <http://github.com/ceph/ceph/pull/5765>`_, Loic Dachary) +* osd: copy-from doesn't preserve truncate_{seq,size} (`issue#12551 <http://tracker.ceph.com/issues/12551>`_, `pr#5885 <http://github.com/ceph/ceph/pull/5885>`_, Samuel Just) +* osd: crash creating/deleting pools (`issue#12429 <http://tracker.ceph.com/issues/12429>`_, `pr#5527 <http://github.com/ceph/ceph/pull/5527>`_, John Spray) +* osd: fix repair when recorded digest is wrong (`issue#12577 <http://tracker.ceph.com/issues/12577>`_, `pr#5468 <http://github.com/ceph/ceph/pull/5468>`_, Sage Weil) +* osd: include/ceph_features: define HAMMER_0_94_4 feature (`issue#13026 <http://tracker.ceph.com/issues/13026>`_, `pr#5687 <http://github.com/ceph/ceph/pull/5687>`_, Sage Weil) +* osd: is_new_interval() fixes (`issue#10399 <http://tracker.ceph.com/issues/10399>`_, `pr#5691 <http://github.com/ceph/ceph/pull/5691>`_, Jason Dillaman) +* osd: is_new_interval() fixes (`issue#11771 <http://tracker.ceph.com/issues/11771>`_, `pr#5691 <http://github.com/ceph/ceph/pull/5691>`_, Jason Dillaman) +* osd: long standing slow requests: connection->session->waiting_for_map->connection ref cycle (`issue#12338 <http://tracker.ceph.com/issues/12338>`_, `pr#5761 <http://github.com/ceph/ceph/pull/5761>`_, Samuel Just) +* osd: Mutex Assert from PipeConnection::try_get_pipe (`issue#12437 <http://tracker.ceph.com/issues/12437>`_, `pr#5758 <http://github.com/ceph/ceph/pull/5758>`_, David Zafman) +* osd: pg_interval_t::check_new_interval - for ec pool, should not rely on min_size to determine if the PG was active at the interval (`issue#12162 <http://tracker.ceph.com/issues/12162>`_, `pr#5373 <http://github.com/ceph/ceph/pull/5373>`_, Guang G Yang) +* osd: PGLog.cc: 732: FAILED assert(log.log.size() == log_keys_debug.size()) (`issue#12652 <http://tracker.ceph.com/issues/12652>`_, `pr#5763 <http://github.com/ceph/ceph/pull/5763>`_, Sage Weil) +* osd: PGLog::proc_replica_log: correctly handle case where entries between olog.head and log.tail were split out (`issue#11358 <http://tracker.ceph.com/issues/11358>`_, `pr#5380 <http://github.com/ceph/ceph/pull/5380>`_, Samuel Just) +* osd: read on chunk-aligned xattr not handled (`issue#12309 <http://tracker.ceph.com/issues/12309>`_, `pr#5367 <http://github.com/ceph/ceph/pull/5367>`_, Sage Weil) +* osd: suicide timeout during peering - search for missing objects (`issue#12523 <http://tracker.ceph.com/issues/12523>`_, `pr#5762 <http://github.com/ceph/ceph/pull/5762>`_, Guang G Yang) +* osd: WBThrottle::clear_object: signal on cond when we reduce throttle values (`issue#12223 <http://tracker.ceph.com/issues/12223>`_, `pr#5757 <http://github.com/ceph/ceph/pull/5757>`_, Samuel Just) +* rbd: crash during shutdown after writeback blocked by IO errors (`issue#12597 <http://tracker.ceph.com/issues/12597>`_, `pr#5767 <http://github.com/ceph/ceph/pull/5767>`_, Jianpeng Ma) +* rgw: add delimiter to prefix only when path is specified (`issue#12960 <http://tracker.ceph.com/issues/12960>`_, `pr#5860 <http://github.com/ceph/ceph/pull/5860>`_, Sylvain Baubeau) +* rgw: create a tool for orphaned objects cleanup (`issue#9604 <http://tracker.ceph.com/issues/9604>`_, `pr#5717 <http://github.com/ceph/ceph/pull/5717>`_, Yehuda Sadeh) +* rgw: don't preserve acls when copying object (`issue#11563 <http://tracker.ceph.com/issues/11563>`_, `pr#6039 <http://github.com/ceph/ceph/pull/6039>`_, Yehuda Sadeh) +* rgw: don't preserve acls when copying object (`issue#12370 <http://tracker.ceph.com/issues/12370>`_, `pr#6039 <http://github.com/ceph/ceph/pull/6039>`_, Yehuda Sadeh) +* rgw: don't preserve acls when copying object (`issue#13015 <http://tracker.ceph.com/issues/13015>`_, `pr#6039 <http://github.com/ceph/ceph/pull/6039>`_, Yehuda Sadeh) +* rgw: Ensure that swift keys don't include backslashes (`issue#7647 <http://tracker.ceph.com/issues/7647>`_, `pr#5716 <http://github.com/ceph/ceph/pull/5716>`_, Yehuda Sadeh) +* rgw: GWWatcher::handle_error -> common/Mutex.cc: 95: FAILED assert(r == 0) (`issue#12208 <http://tracker.ceph.com/issues/12208>`_, `pr#6164 <http://github.com/ceph/ceph/pull/6164>`_, Yehuda Sadeh) +* rgw: HTTP return code is not being logged by CivetWeb (`issue#12432 <http://tracker.ceph.com/issues/12432>`_, `pr#5498 <http://github.com/ceph/ceph/pull/5498>`_, Yehuda Sadeh) +* rgw: init_rados failed leads to repeated delete (`issue#12978 <http://tracker.ceph.com/issues/12978>`_, `pr#6165 <http://github.com/ceph/ceph/pull/6165>`_, Xiaowei Chen) +* rgw: init some manifest fields when handling explicit objs (`issue#11455 <http://tracker.ceph.com/issues/11455>`_, `pr#5732 <http://github.com/ceph/ceph/pull/5732>`_, Yehuda Sadeh) +* rgw: Keystone Fernet tokens break auth (`issue#12761 <http://tracker.ceph.com/issues/12761>`_, `pr#6162 <http://github.com/ceph/ceph/pull/6162>`_, Abhishek Lekshmanan) +* rgw: region data still exist in region-map after region-map update (`issue#12964 <http://tracker.ceph.com/issues/12964>`_, `pr#6163 <http://github.com/ceph/ceph/pull/6163>`_, dwj192) +* rgw: remove trailing :port from host for purposes of subdomain matching (`issue#12353 <http://tracker.ceph.com/issues/12353>`_, `pr#6042 <http://github.com/ceph/ceph/pull/6042>`_, Yehuda Sadeh) +* rgw: rest-bench common/WorkQueue.cc: 54: FAILED assert(_threads.empty()) (`issue#3896 <http://tracker.ceph.com/issues/3896>`_, `pr#5383 <http://github.com/ceph/ceph/pull/5383>`_, huangjun) +* rgw: returns requested bucket name raw in Bucket response header (`issue#12537 <http://tracker.ceph.com/issues/12537>`_, `pr#5715 <http://github.com/ceph/ceph/pull/5715>`_, Yehuda Sadeh) +* rgw: segmentation fault when rgw_gc_max_objs > HASH_PRIME (`issue#12630 <http://tracker.ceph.com/issues/12630>`_, `pr#5719 <http://github.com/ceph/ceph/pull/5719>`_, Ruifeng Yang) +* rgw: segments are read during HEAD on Swift DLO (`issue#12780 <http://tracker.ceph.com/issues/12780>`_, `pr#6160 <http://github.com/ceph/ceph/pull/6160>`_, Yehuda Sadeh) +* rgw: setting max number of buckets for user via ceph.conf option (`issue#12714 <http://tracker.ceph.com/issues/12714>`_, `pr#6166 <http://github.com/ceph/ceph/pull/6166>`_, Vikhyat Umrao) +* rgw: Swift API: X-Trans-Id header is wrongly formatted (`issue#12108 <http://tracker.ceph.com/issues/12108>`_, `pr#5721 <http://github.com/ceph/ceph/pull/5721>`_, Radoslaw Zarzynski) +* rgw: testGetContentType and testHead failed (`issue#11091 <http://tracker.ceph.com/issues/11091>`_, `pr#5718 <http://github.com/ceph/ceph/pull/5718>`_, Radoslaw Zarzynski) +* rgw: testGetContentType and testHead failed (`issue#11438 <http://tracker.ceph.com/issues/11438>`_, `pr#5718 <http://github.com/ceph/ceph/pull/5718>`_, Radoslaw Zarzynski) +* rgw: testGetContentType and testHead failed (`issue#12157 <http://tracker.ceph.com/issues/12157>`_, `pr#5718 <http://github.com/ceph/ceph/pull/5718>`_, Radoslaw Zarzynski) +* rgw: testGetContentType and testHead failed (`issue#12158 <http://tracker.ceph.com/issues/12158>`_, `pr#5718 <http://github.com/ceph/ceph/pull/5718>`_, Radoslaw Zarzynski) +* rgw: testGetContentType and testHead failed (`issue#12363 <http://tracker.ceph.com/issues/12363>`_, `pr#5718 <http://github.com/ceph/ceph/pull/5718>`_, Radoslaw Zarzynski) +* rgw: the arguments 'domain' should not be assigned when return false (`issue#12629 <http://tracker.ceph.com/issues/12629>`_, `pr#5720 <http://github.com/ceph/ceph/pull/5720>`_, Ruifeng Yang) +* tests: qa/workunits/cephtool/test.sh: don't assume crash_replay_interval=45 (`issue#13406 <http://tracker.ceph.com/issues/13406>`_, `pr#6172 <http://github.com/ceph/ceph/pull/6172>`_, Sage Weil) +* tests: TEST_crush_rule_create_erasure consistently fails on i386 builder (`issue#12419 <http://tracker.ceph.com/issues/12419>`_, `pr#6201 <http://github.com/ceph/ceph/pull/6201>`_, Loic Dachary) +* tools: ceph-disk zap should ensure block device (`issue#11272 <http://tracker.ceph.com/issues/11272>`_, `pr#5755 <http://github.com/ceph/ceph/pull/5755>`_, Loic Dachary) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.94.4.txt>`. + + +v0.94.3 Hammer +============== + +This Hammer point release fixes a critical (though rare) data +corruption bug that could be triggered when logs are rotated via +SIGHUP. It also fixes a range of other important bugs in the OSD, +monitor, RGW, RGW, and CephFS. + +All v0.94.x Hammer users are strongly encouraged to upgrade. + +Upgrading +--------- + +* The ``pg ls-by-{pool,primary,osd}`` commands and ``pg ls`` now take + the argument ``recovering`` instead of ``recovery`` in order to + include the recovering pgs in the listed pgs. + +Notable Changes +--------------- +* librbd: aio calls may block (`issue#11770 <http://tracker.ceph.com/issues/11770>`_, `pr#4875 <http://github.com/ceph/ceph/pull/4875>`_, Jason Dillaman) +* osd: make the all osd/filestore thread pool suicide timeouts separately configurable (`issue#11701 <http://tracker.ceph.com/issues/11701>`_, `pr#5159 <http://github.com/ceph/ceph/pull/5159>`_, Samuel Just) +* mon: ceph fails to compile with boost 1.58 (`issue#11982 <http://tracker.ceph.com/issues/11982>`_, `pr#5122 <http://github.com/ceph/ceph/pull/5122>`_, Kefu Chai) +* tests: TEST_crush_reject_empty must not run a mon (`issue#12285,11975 <http://tracker.ceph.com/issues/12285,11975>`_, `pr#5208 <http://github.com/ceph/ceph/pull/5208>`_, Kefu Chai) +* osd: FAILED assert(!old_value.deleted()) in upgrade:giant-x-hammer-distro-basic-multi run (`issue#11983 <http://tracker.ceph.com/issues/11983>`_, `pr#5121 <http://github.com/ceph/ceph/pull/5121>`_, Samuel Just) +* build/ops: linking ceph to tcmalloc causes segfault on SUSE SLE11-SP3 (`issue#12368 <http://tracker.ceph.com/issues/12368>`_, `pr#5265 <http://github.com/ceph/ceph/pull/5265>`_, Thorsten Behrens) +* common: utf8 and old gcc breakage on RHEL6.5 (`issue#7387 <http://tracker.ceph.com/issues/7387>`_, `pr#4687 <http://github.com/ceph/ceph/pull/4687>`_, Kefu Chai) +* crush: take crashes due to invalid arg (`issue#11740 <http://tracker.ceph.com/issues/11740>`_, `pr#4891 <http://github.com/ceph/ceph/pull/4891>`_, Sage Weil) +* rgw: need conversion tool to handle fixes following #11974 (`issue#12502 <http://tracker.ceph.com/issues/12502>`_, `pr#5384 <http://github.com/ceph/ceph/pull/5384>`_, Yehuda Sadeh) +* rgw: Swift API: support for 202 Accepted response code on container creation (`issue#12299 <http://tracker.ceph.com/issues/12299>`_, `pr#5214 <http://github.com/ceph/ceph/pull/5214>`_, Radoslaw Zarzynski) +* common: Log::reopen_log_file: take m_flush_mutex (`issue#12520 <http://tracker.ceph.com/issues/12520>`_, `pr#5405 <http://github.com/ceph/ceph/pull/5405>`_, Samuel Just) +* rgw: Properly respond to the Connection header with Civetweb (`issue#12398 <http://tracker.ceph.com/issues/12398>`_, `pr#5284 <http://github.com/ceph/ceph/pull/5284>`_, Wido den Hollander) +* rgw: multipart list part response returns incorrect field (`issue#12399 <http://tracker.ceph.com/issues/12399>`_, `pr#5285 <http://github.com/ceph/ceph/pull/5285>`_, Henry Chang) +* build/ops: ceph.spec.in: 95-ceph-osd.rules, mount.ceph, and mount.fuse.ceph not installed properly on SUSE (`issue#12397 <http://tracker.ceph.com/issues/12397>`_, `pr#5283 <http://github.com/ceph/ceph/pull/5283>`_, Nathan Cutler) +* rgw: radosgw-admin dumps user info twice (`issue#12400 <http://tracker.ceph.com/issues/12400>`_, `pr#5286 <http://github.com/ceph/ceph/pull/5286>`_, guce) +* doc: fix doc build (`issue#12180 <http://tracker.ceph.com/issues/12180>`_, `pr#5095 <http://github.com/ceph/ceph/pull/5095>`_, Kefu Chai) +* tests: backport 11493 fixes, and test, preventing ec cache pools (`issue#12314 <http://tracker.ceph.com/issues/12314>`_, `pr#4961 <http://github.com/ceph/ceph/pull/4961>`_, Samuel Just) +* rgw: does not send Date HTTP header when civetweb frontend is used (`issue#11872 <http://tracker.ceph.com/issues/11872>`_, `pr#5228 <http://github.com/ceph/ceph/pull/5228>`_, Radoslaw Zarzynski) +* mon: pg ls is broken (`issue#11910 <http://tracker.ceph.com/issues/11910>`_, `pr#5160 <http://github.com/ceph/ceph/pull/5160>`_, Kefu Chai) +* librbd: A client opening an image mid-resize can result in the object map being invalidated (`issue#12237 <http://tracker.ceph.com/issues/12237>`_, `pr#5279 <http://github.com/ceph/ceph/pull/5279>`_, Jason Dillaman) +* doc: missing man pages for ceph-create-keys, ceph-disk-* (`issue#11862 <http://tracker.ceph.com/issues/11862>`_, `pr#4846 <http://github.com/ceph/ceph/pull/4846>`_, Nathan Cutler) +* tools: ceph-post-file fails on rhel7 (`issue#11876 <http://tracker.ceph.com/issues/11876>`_, `pr#5038 <http://github.com/ceph/ceph/pull/5038>`_, Sage Weil) +* build/ops: rcceph script is buggy (`issue#12090 <http://tracker.ceph.com/issues/12090>`_, `pr#5028 <http://github.com/ceph/ceph/pull/5028>`_, Owen Synge) +* rgw: Bucket header is enclosed by quotes (`issue#11874 <http://tracker.ceph.com/issues/11874>`_, `pr#4862 <http://github.com/ceph/ceph/pull/4862>`_, Wido den Hollander) +* build/ops: packaging: add SuSEfirewall2 service files (`issue#12092 <http://tracker.ceph.com/issues/12092>`_, `pr#5030 <http://github.com/ceph/ceph/pull/5030>`_, Tim Serong) +* rgw: Keystone PKI token expiration is not enforced (`issue#11722 <http://tracker.ceph.com/issues/11722>`_, `pr#4884 <http://github.com/ceph/ceph/pull/4884>`_, Anton Aksola) +* build/ops: debian/control: ceph-common (>> 0.94.2) must be >= 0.94.2-2 (`issue#12529,11998 <http://tracker.ceph.com/issues/12529,11998>`_, `pr#5417 <http://github.com/ceph/ceph/pull/5417>`_, Loic Dachary) +* mon: Clock skew causes missing summary and confuses Calamari (`issue#11879 <http://tracker.ceph.com/issues/11879>`_, `pr#4868 <http://github.com/ceph/ceph/pull/4868>`_, Thorsten Behrens) +* rgw: rados objects wronly deleted (`issue#12099 <http://tracker.ceph.com/issues/12099>`_, `pr#5117 <http://github.com/ceph/ceph/pull/5117>`_, wuxingyi) +* tests: kernel_untar_build fails on EL7 (`issue#12098 <http://tracker.ceph.com/issues/12098>`_, `pr#5119 <http://github.com/ceph/ceph/pull/5119>`_, Greg Farnum) +* fs: Fh ref count will leak if readahead does not need to do read from osd (`issue#12319 <http://tracker.ceph.com/issues/12319>`_, `pr#5427 <http://github.com/ceph/ceph/pull/5427>`_, Zhi Zhang) +* mon: OSDMonitor: allow addition of cache pool with non-empty snaps with co… (`issue#12595 <http://tracker.ceph.com/issues/12595>`_, `pr#5252 <http://github.com/ceph/ceph/pull/5252>`_, Samuel Just) +* mon: MDSMonitor: handle MDSBeacon messages properly (`issue#11979 <http://tracker.ceph.com/issues/11979>`_, `pr#5123 <http://github.com/ceph/ceph/pull/5123>`_, Kefu Chai) +* tools: ceph-disk: get_partition_type fails on /dev/cciss... (`issue#11760 <http://tracker.ceph.com/issues/11760>`_, `pr#4892 <http://github.com/ceph/ceph/pull/4892>`_, islepnev) +* build/ops: max files open limit for OSD daemon is too low (`issue#12087 <http://tracker.ceph.com/issues/12087>`_, `pr#5026 <http://github.com/ceph/ceph/pull/5026>`_, Owen Synge) +* mon: add an "osd crush tree" command (`issue#11833 <http://tracker.ceph.com/issues/11833>`_, `pr#5248 <http://github.com/ceph/ceph/pull/5248>`_, Kefu Chai) +* mon: mon crashes when "ceph osd tree 85 --format json" (`issue#11975 <http://tracker.ceph.com/issues/11975>`_, `pr#4936 <http://github.com/ceph/ceph/pull/4936>`_, Kefu Chai) +* build/ops: ceph / ceph-dbg steal ceph-objecstore-tool from ceph-test / ceph-test-dbg (`issue#11806 <http://tracker.ceph.com/issues/11806>`_, `pr#5069 <http://github.com/ceph/ceph/pull/5069>`_, Loic Dachary) +* rgw: DragonDisk fails to create directories via S3: MissingContentLength (`issue#12042 <http://tracker.ceph.com/issues/12042>`_, `pr#5118 <http://github.com/ceph/ceph/pull/5118>`_, Yehuda Sadeh) +* build/ops: /usr/bin/ceph from ceph-common is broken without installing ceph (`issue#11998 <http://tracker.ceph.com/issues/11998>`_, `pr#5206 <http://github.com/ceph/ceph/pull/5206>`_, Ken Dreyer) +* build/ops: systemd: Increase max files open limit for OSD daemon (`issue#11964 <http://tracker.ceph.com/issues/11964>`_, `pr#5040 <http://github.com/ceph/ceph/pull/5040>`_, Owen Synge) +* build/ops: rgw/logrotate.conf calls service with wrong init script name (`issue#12044 <http://tracker.ceph.com/issues/12044>`_, `pr#5055 <http://github.com/ceph/ceph/pull/5055>`_, wuxingyi) +* common: OPT_INT option interprets 3221225472 as -1073741824, and crashes in Throttle::Throttle() (`issue#11738 <http://tracker.ceph.com/issues/11738>`_, `pr#4889 <http://github.com/ceph/ceph/pull/4889>`_, Kefu Chai) +* doc: doc/release-notes: v0.94.2 (`issue#11492 <http://tracker.ceph.com/issues/11492>`_, `pr#4934 <http://github.com/ceph/ceph/pull/4934>`_, Sage Weil) +* common: admin_socket: close socket descriptor in destructor (`issue#11706 <http://tracker.ceph.com/issues/11706>`_, `pr#4657 <http://github.com/ceph/ceph/pull/4657>`_, Jon Bernard) +* rgw: Object copy bug (`issue#11755 <http://tracker.ceph.com/issues/11755>`_, `pr#4885 <http://github.com/ceph/ceph/pull/4885>`_, Javier M. Mellid) +* rgw: empty json response when getting user quota (`issue#12245 <http://tracker.ceph.com/issues/12245>`_, `pr#5237 <http://github.com/ceph/ceph/pull/5237>`_, wuxingyi) +* fs: cephfs Dumper tries to load whole journal into memory at once (`issue#11999 <http://tracker.ceph.com/issues/11999>`_, `pr#5120 <http://github.com/ceph/ceph/pull/5120>`_, John Spray) +* rgw: Fix tool for #11442 does not correctly fix objects created via multipart uploads (`issue#12242 <http://tracker.ceph.com/issues/12242>`_, `pr#5229 <http://github.com/ceph/ceph/pull/5229>`_, Yehuda Sadeh) +* rgw: Civetweb RGW appears to report full size of object as downloaded when only partially downloaded (`issue#12243 <http://tracker.ceph.com/issues/12243>`_, `pr#5231 <http://github.com/ceph/ceph/pull/5231>`_, Yehuda Sadeh) +* osd: stuck incomplete (`issue#12362 <http://tracker.ceph.com/issues/12362>`_, `pr#5269 <http://github.com/ceph/ceph/pull/5269>`_, Samuel Just) +* osd: start_flush: filter out removed snaps before determining snapc's (`issue#11911 <http://tracker.ceph.com/issues/11911>`_, `pr#4899 <http://github.com/ceph/ceph/pull/4899>`_, Samuel Just) +* librbd: internal.cc: 1967: FAILED assert(watchers.size() == 1) (`issue#12239 <http://tracker.ceph.com/issues/12239>`_, `pr#5243 <http://github.com/ceph/ceph/pull/5243>`_, Jason Dillaman) +* librbd: new QA client upgrade tests (`issue#12109 <http://tracker.ceph.com/issues/12109>`_, `pr#5046 <http://github.com/ceph/ceph/pull/5046>`_, Jason Dillaman) +* librbd: [ FAILED ] TestLibRBD.ExclusiveLockTransition (`issue#12238 <http://tracker.ceph.com/issues/12238>`_, `pr#5241 <http://github.com/ceph/ceph/pull/5241>`_, Jason Dillaman) +* rgw: Swift API: XML document generated in response for GET on account does not contain account name (`issue#12323 <http://tracker.ceph.com/issues/12323>`_, `pr#5227 <http://github.com/ceph/ceph/pull/5227>`_, Radoslaw Zarzynski) +* rgw: keystone does not support chunked input (`issue#12322 <http://tracker.ceph.com/issues/12322>`_, `pr#5226 <http://github.com/ceph/ceph/pull/5226>`_, Hervé Rousseau) +* mds: MDS is crashed (mds/CDir.cc: 1391: FAILED assert(!is_complete())) (`issue#11737 <http://tracker.ceph.com/issues/11737>`_, `pr#4886 <http://github.com/ceph/ceph/pull/4886>`_, Yan, Zheng) +* cli: ceph: cli interactive mode does not understand quotes (`issue#11736 <http://tracker.ceph.com/issues/11736>`_, `pr#4776 <http://github.com/ceph/ceph/pull/4776>`_, Kefu Chai) +* librbd: add valgrind memory checks for unit tests (`issue#12384 <http://tracker.ceph.com/issues/12384>`_, `pr#5280 <http://github.com/ceph/ceph/pull/5280>`_, Zhiqiang Wang) +* build/ops: admin/build-doc: script fails silently under certain circumstances (`issue#11902 <http://tracker.ceph.com/issues/11902>`_, `pr#4877 <http://github.com/ceph/ceph/pull/4877>`_, John Spray) +* osd: Fixes for rados ops with snaps (`issue#11908 <http://tracker.ceph.com/issues/11908>`_, `pr#4902 <http://github.com/ceph/ceph/pull/4902>`_, Samuel Just) +* build/ops: ceph.spec.in: ceph-common subpackage def needs tweaking for SUSE/openSUSE (`issue#12308 <http://tracker.ceph.com/issues/12308>`_, `pr#4883 <http://github.com/ceph/ceph/pull/4883>`_, Nathan Cutler) +* fs: client: reference counting 'struct Fh' (`issue#12088 <http://tracker.ceph.com/issues/12088>`_, `pr#5222 <http://github.com/ceph/ceph/pull/5222>`_, Yan, Zheng) +* build/ops: ceph.spec: update OpenSUSE BuildRequires (`issue#11611 <http://tracker.ceph.com/issues/11611>`_, `pr#4667 <http://github.com/ceph/ceph/pull/4667>`_, Loic Dachary) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.94.3.txt>`. + + + +v0.94.2 Hammer +============== + +This Hammer point release fixes a few critical bugs in RGW that can +prevent objects starting with underscore from behaving properly and +that prevent garbage collection of deleted objects when using the +Civetweb standalone mode. + +All v0.94.x Hammer users are strongly encouraged to upgrade, and to +make note of the repair procedure below if RGW is in use. + +Upgrading from previous Hammer release +-------------------------------------- + +Bug #11442 introduced a change that made rgw objects that start with underscore +incompatible with previous versions. The fix to that bug reverts to the +previous behavior. In order to be able to access objects that start with an +underscore and were created in prior Hammer releases, following the upgrade it +is required to run (for each affected bucket):: + + $ radosgw-admin bucket check --check-head-obj-locator \ + --bucket=<bucket> [--fix] + +Notable changes +--------------- + +* build: compilation error: No high-precision counter available (armhf, powerpc..) (#11432, James Page) +* ceph-dencoder links to libtcmalloc, and shouldn't (#10691, Boris Ranto) +* ceph-disk: disk zap sgdisk invocation (#11143, Owen Synge) +* ceph-disk: use a new disk as journal disk,ceph-disk prepare fail (#10983, Loic Dachary) +* ceph-objectstore-tool should be in the ceph server package (#11376, Ken Dreyer) +* librados: can get stuck in redirect loop if osdmap epoch == last_force_op_resend (#11026, Jianpeng Ma) +* librbd: A retransmit of proxied flatten request can result in -EINVAL (Jason Dillaman) +* librbd: ImageWatcher should cancel in-flight ops on watch error (#11363, Jason Dillaman) +* librbd: Objectcacher setting max object counts too low (#7385, Jason Dillaman) +* librbd: Periodic failure of TestLibRBD.DiffIterateStress (#11369, Jason Dillaman) +* librbd: Queued AIO reference counters not properly updated (#11478, Jason Dillaman) +* librbd: deadlock in image refresh (#5488, Jason Dillaman) +* librbd: notification race condition on snap_create (#11342, Jason Dillaman) +* mds: Hammer uclient checking (#11510, John Spray) +* mds: remove caps from revoking list when caps are voluntarily released (#11482, Yan, Zheng) +* messenger: double clear of pipe in reaper (#11381, Haomai Wang) +* mon: Total size of OSDs is a maginitude less than it is supposed to be. (#11534, Zhe Zhang) +* osd: don't check order in finish_proxy_read (#11211, Zhiqiang Wang) +* osd: handle old semi-deleted pgs after upgrade (#11429, Samuel Just) +* osd: object creation by write cannot use an offset on an erasure coded pool (#11507, Jianpeng Ma) +* rgw: Improve rgw HEAD request by avoiding read the body of the first chunk (#11001, Guang Yang) +* rgw: civetweb is hitting a limit (number of threads 1024) (#10243, Yehuda Sadeh) +* rgw: civetweb should use unique request id (#10295, Orit Wasserman) +* rgw: critical fixes for hammer (#11447, #11442, Yehuda Sadeh) +* rgw: fix swift COPY headers (#10662, #10663, #11087, #10645, Radoslaw Zarzynski) +* rgw: improve performance for large object (multiple chunks) GET (#11322, Guang Yang) +* rgw: init-radosgw: run RGW as root (#11453, Ken Dreyer) +* rgw: keystone token cache does not work correctly (#11125, Yehuda Sadeh) +* rgw: make quota/gc thread configurable for starting (#11047, Guang Yang) +* rgw: make swift responses of RGW return last-modified, content-length, x-trans-id headers.(#10650, Radoslaw Zarzynski) +* rgw: merge manifests correctly when there's prefix override (#11622, Yehuda Sadeh) +* rgw: quota not respected in POST object (#11323, Sergey Arkhipov) +* rgw: restore buffer of multipart upload after EEXIST (#11604, Yehuda Sadeh) +* rgw: shouldn't need to disable rgw_socket_path if frontend is configured (#11160, Yehuda Sadeh) +* rgw: swift: Response header of GET request for container does not contain X-Container-Object-Count, X-Container-Bytes-Used and x-trans-id headers (#10666, Dmytro Iurchenko) +* rgw: swift: Response header of POST request for object does not contain content-length and x-trans-id headers (#10661, Radoslaw Zarzynski) +* rgw: swift: response for GET/HEAD on container does not contain the X-Timestamp header (#10938, Radoslaw Zarzynski) +* rgw: swift: response for PUT on /container does not contain the mandatory Content-Length header when FCGI is used (#11036, #10971, Radoslaw Zarzynski) +* rgw: swift: wrong handling of empty metadata on Swift container (#11088, Radoslaw Zarzynski) +* tests: TestFlatIndex.cc races with TestLFNIndex.cc (#11217, Xinze Chi) +* tests: ceph-helpers kill_daemons fails when kill fails (#11398, Loic Dachary) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.94.2.txt>`. + + +v0.94.1 Hammer +============== + +This bug fix release fixes a few critical issues with CRUSH. The most +important addresses a bug in feature bit enforcement that may prevent +pre-hammer clients from communicating with the cluster during an +upgrade. This only manifests in some cases (for example, when the +'rack' type is in use in the CRUSH map, and possibly other cases), but for +safety we strongly recommend that all users use 0.94.1 instead of 0.94 when +upgrading. + +There is also a fix in the new straw2 buckets when OSD weights are 0. + +We recommend that all v0.94 users upgrade. + +Notable changes +--------------- + +* crush: fix divide-by-0 in straw2 (#11357 Sage Weil) +* crush: fix has_v4_buckets (#11364 Sage Weil) +* osd: fix negative degraded objects during backfilling (#7737 Guang Yang) + +For more detailed information, see :download:`the complete changelog <../changelog/v0.94.1.txt>`. + + +v0.94 Hammer +============ + +This major release is expected to form the basis of the next long-term +stable series. It is intended to supersede v0.80.x Firefly. + +Highlights since Giant include: + +* *RADOS Performance*: a range of improvements have been made in the + OSD and client-side librados code that improve the throughput on + flash backends and improve parallelism and scaling on fast machines. +* *Simplified RGW deployment*: the ceph-deploy tool now has a new + 'ceph-deploy rgw create HOST' command that quickly deploys a + instance of the S3/Swift gateway using the embedded Civetweb server. + This is vastly simpler than the previous Apache-based deployment. + There are a few rough edges (e.g., around SSL support) but we + encourage users to try `the new method`_. +* *RGW object versioning*: RGW now supports the S3 object versioning + API, which preserves old version of objects instead of overwriting + them. +* *RGW bucket sharding*: RGW can now shard the bucket index for large + buckets across, improving performance for very large buckets. +* *RBD object maps*: RBD now has an object map function that tracks + which parts of the image are allocating, improving performance for + clones and for commands like export and delete. +* *RBD mandatory locking*: RBD has a new mandatory locking framework + (still disabled by default) that adds additional safeguards to + prevent multiple clients from using the same image at the same time. +* *RBD copy-on-read*: RBD now supports copy-on-read for image clones, + improving performance for some workloads. +* *CephFS snapshot improvements*: Many many bugs have been fixed with + CephFS snapshots. Although they are still disabled by default, + stability has improved significantly. +* *CephFS Recovery tools*: We have built some journal recovery and + diagnostic tools. Stability and performance of single-MDS systems is + vastly improved in Giant, and more improvements have been made now + in Hammer. Although we still recommend caution when storing + important data in CephFS, we do encourage testing for non-critical + workloads so that we can better gauge the feature, usability, + performance, and stability gaps. +* *CRUSH improvements*: We have added a new straw2 bucket algorithm + that reduces the amount of data migration required when changes are + made to the cluster. +* *Shingled erasure codes (SHEC)*: The OSDs now have experimental + support for shingled erasure codes, which allow a small amount of + additional storage to be traded for improved recovery performance. +* *RADOS cache tiering*: A series of changes have been made in the + cache tiering code that improve performance and reduce latency. +* *RDMA support*: There is now experimental support the RDMA via the + Accelio (libxio) library. +* *New administrator commands*: The 'ceph osd df' command shows + pertinent details on OSD disk utilizations. The 'ceph pg ls ...' + command makes it much simpler to query PG states while diagnosing + cluster issues. + +.. _the new method: ../start/quick-ceph-deploy/#add-an-rgw-instance + +Other highlights since Firefly include: + +* *CephFS*: we have fixed a raft of bugs in CephFS and built some + basic journal recovery and diagnostic tools. Stability and + performance of single-MDS systems is vastly improved in Giant. + Although we do not yet recommend CephFS for production deployments, + we do encourage testing for non-critical workloads so that we can + better gauge the feature, usability, performance, and stability + gaps. +* *Local Recovery Codes*: the OSDs now support an erasure-coding scheme + that stores some additional data blocks to reduce the IO required to + recover from single OSD failures. +* *Degraded vs misplaced*: the Ceph health reports from 'ceph -s' and + related commands now make a distinction between data that is + degraded (there are fewer than the desired number of copies) and + data that is misplaced (stored in the wrong location in the + cluster). The distinction is important because the latter does not + compromise data safety. +* *Tiering improvements*: we have made several improvements to the + cache tiering implementation that improve performance. Most + notably, objects are not promoted into the cache tier by a single + read; they must be found to be sufficiently hot before that happens. +* *Monitor performance*: the monitors now perform writes to the local + data store asynchronously, improving overall responsiveness. +* *Recovery tools*: the ceph-objectstore-tool is greatly expanded to + allow manipulation of an individual OSDs data store for debugging + and repair purposes. This is most heavily used by our QA + infrastructure to exercise recovery code. + +I would like to take this opportunity to call out the amazing growth +in contributors to Ceph beyond the core development team from Inktank. +Hammer features major new features and improvements from Intel, Fujitsu, +UnitedStack, Yahoo, UbuntuKylin, CohortFS, Mellanox, CERN, Deutsche +Telekom, Mirantis, and SanDisk. + +Dedication +---------- + +This release is dedicated in memoriam to Sandon Van Ness, aka +Houkouonchi, who unexpectedly passed away a few weeks ago. Sandon was +responsible for maintaining the large and complex Sepia lab that +houses the Ceph project's build and test infrastructure. His efforts +have made an important impact on our ability to reliably test Ceph +with a relatively small group of people. He was a valued member of +the team and we will miss him. H is also for Houkouonchi. + +Upgrading +--------- + +* If your existing cluster is running a version older than v0.80.x + Firefly, please first upgrade to the latest Firefly release before + moving on to Giant. We have not tested upgrades directly from + Emperor, Dumpling, or older releases. + + We *have* tested: + + * Firefly to Hammer + * Giant to Hammer + * Dumpling to Firefly to Hammer + +* Please upgrade daemons in the following order: + + #. Monitors + #. OSDs + #. MDSs and/or radosgw + + Note that the relative ordering of OSDs and monitors should not matter, but + we primarily tested upgrading monitors first. + +* The ceph-osd daemons will perform a disk-format upgrade improve the + PG metadata layout and to repair a minor bug in the on-disk format. + It may take a minute or two for this to complete, depending on how + many objects are stored on the node; do not be alarmed if they do + not marked "up" by the cluster immediately after starting. + +* If upgrading from v0.93, set + osd enable degraded writes = false + + on all osds prior to upgrading. The degraded writes feature has + been reverted due to 11155. + +* The LTTNG tracing in librbd and librados is disabled in the release packages + until we find a way to avoid violating distro security policies when linking + libust. + +Upgrading from v0.87.x Giant +---------------------------- + +* librbd and librados include lttng tracepoints on distros with + liblttng 2.4 or later (only Ubuntu Trusty for the ceph.com + packages). When running a daemon that uses these libraries, i.e. an + application that calls fork(2) or clone(2) without exec(3), you must + set LD_PRELOAD=liblttng-ust-fork.so.0 to prevent a crash in the + lttng atexit handler when the process exits. The only ceph tool that + requires this is rbd-fuse. + +* If rgw_socket_path is defined and rgw_frontends defines a + socket_port and socket_host, we now allow the rgw_frontends settings + to take precedence. This change should only affect users who have + made non-standard changes to their radosgw configuration. + +* If you are upgrading specifically from v0.92, you must stop all OSD + daemons and flush their journals (``ceph-osd -i NNN + --flush-journal``) before upgrading. There was a transaction + encoding bug in v0.92 that broke compatibility. Upgrading from v0.93, + v0.91, or anything earlier is safe. + +* The experimental 'keyvaluestore-dev' OSD backend has been renamed + 'keyvaluestore' (for simplicity) and marked as experimental. To + enable this untested feature and acknowledge that you understand + that it is untested and may destroy data, you need to add the + following to your ceph.conf:: + + enable experimental unrecoverable data corrupting features = keyvaluestore + +* The following librados C API function calls take a 'flags' argument whose value + is now correctly interpreted: + + rados_write_op_operate() + rados_aio_write_op_operate() + rados_read_op_operate() + rados_aio_read_op_operate() + + The flags were not correctly being translated from the librados constants to the + internal values. Now they are. Any code that is passing flags to these methods + should be audited to ensure that they are using the correct LIBRADOS_OP_FLAG_* + constants. + +* The 'rados' CLI 'copy' and 'cppool' commands now use the copy-from operation, + which means the latest CLI cannot run these commands against pre-firefly OSDs. + +* The librados watch/notify API now includes a watch_flush() operation to flush + the async queue of notify operations. This should be called by any watch/notify + user prior to rados_shutdown(). + +* The 'category' field for objects has been removed. This was originally added + to track PG stat summations over different categories of objects for use by + radosgw. It is no longer has any known users and is prone to abuse because it + can lead to a pg_stat_t structure that is unbounded. The librados API calls + that accept this field now ignore it, and the OSD no longer tracks the + per-category summations. + +* The output for 'rados df' has changed. The 'category' level has been + eliminated, so there is now a single stat object per pool. The structure of + the JSON output is different, and the plaintext output has one less column. + +* The 'rados create <objectname> [category]' optional category argument is no + longer supported or recognized. + +* rados.py's Rados class no longer has a __del__ method; it was causing + problems on interpreter shutdown and use of threads. If your code has + Rados objects with limited lifetimes and you're concerned about locked + resources, call Rados.shutdown() explicitly. + +* There is a new version of the librados watch/notify API with vastly + improved semantics. Any applications using this interface are + encouraged to migrate to the new API. The old API calls are marked + as deprecated and will eventually be removed. + +* The librados rados_unwatch() call used to be safe to call on an + invalid handle. The new version has undefined behavior when passed + a bogus value (for example, when rados_watch() returns an error and + handle is not defined). + +* The structure of the formatted 'pg stat' command is changed for the + portion that counts states by name to avoid using the '+' character + (which appears in state names) as part of the XML token (it is not + legal). + +* Previously, the formatted output of 'ceph pg stat -f ...' was a full + pg dump that included all metadata about all PGs in the system. It + is now a concise summary of high-level PG stats, just like the + unformatted 'ceph pg stat' command. + +* All JSON dumps of floating point values were incorrecting surrounding the + value with quotes. These quotes have been removed. Any consumer of structured + JSON output that was consuming the floating point values was previously having + to interpret the quoted string and will most likely need to be fixed to take + the unquoted number. + +* New ability to list all objects from all namespaces that can fail or + return incomplete results when not all OSDs have been upgraded. + Features rados --all ls, rados cppool, rados export, rados + cache-flush-evict-all and rados cache-try-flush-evict-all can also + fail or return incomplete results. + +* Due to a change in the Linux kernel version 3.18 and the limits of the FUSE + interface, ceph-fuse needs be mounted as root on at least some systems. See + issues #9997, #10277, and #10542 for details. + +Upgrading from v0.80x Firefly (additional notes) +------------------------------------------------ + +* The client-side caching for librbd is now enabled by default (rbd + cache = true). A safety option (rbd cache writethrough until flush + = true) is also enabled so that writeback caching is not used until + the library observes a 'flush' command, indicating that the librbd + users is passing that operation through from the guest VM. This + avoids potential data loss when used with older versions of qemu + that do not support flush. + + leveldb_write_buffer_size = 8*1024*1024 = 33554432 // 8MB + leveldb_cache_size = 512*1024*1204 = 536870912 // 512MB + leveldb_block_size = 64*1024 = 65536 // 64KB + leveldb_compression = false + leveldb_log = "" + + OSDs will still maintain the following osd-specific defaults: + + leveldb_log = "" + +* The 'rados getxattr ...' command used to add a gratuitous newline to the attr + value; it now does not. + +* The ``*_kb perf`` counters on the monitor have been removed. These are + replaced with a new set of ``*_bytes`` counters (e.g., ``cluster_osd_kb`` is + replaced by ``cluster_osd_bytes``). + +* The ``rd_kb`` and ``wr_kb`` fields in the JSON dumps for pool stats (accessed + via the ``ceph df detail -f json-pretty`` and related commands) have been + replaced with corresponding ``*_bytes`` fields. Similarly, the + ``total_space``, ``total_used``, and ``total_avail`` fields are replaced with + ``total_bytes``, ``total_used_bytes``, and ``total_avail_bytes`` fields. + +* The ``rados df --format=json`` output ``read_bytes`` and ``write_bytes`` + fields were incorrectly reporting ops; this is now fixed. + +* The ``rados df --format=json`` output previously included ``read_kb`` and + ``write_kb`` fields; these have been removed. Please use ``read_bytes`` and + ``write_bytes`` instead (and divide by 1024 if appropriate). + +* The experimental keyvaluestore-dev OSD backend had an on-disk format + change that prevents existing OSD data from being upgraded. This + affects developers and testers only. + +* mon-specific and osd-specific leveldb options have been removed. + From this point onward users should use the `leveldb_*` generic + options and add the options in the appropriate sections of their + configuration files. Monitors will still maintain the following + monitor-specific defaults: + + leveldb_write_buffer_size = 8*1024*1024 = 33554432 // 8MB + leveldb_cache_size = 512*1024*1204 = 536870912 // 512MB + leveldb_block_size = 64*1024 = 65536 // 64KB + leveldb_compression = false + leveldb_log = "" + + OSDs will still maintain the following osd-specific defaults: + + leveldb_log = "" + +* CephFS support for the legacy anchor table has finally been removed. + Users with file systems created before firefly should ensure that inodes + with multiple hard links are modified *prior* to the upgrade to ensure that + the backtraces are written properly. For example:: + + sudo find /mnt/cephfs -type f -links +1 -exec touch \{\} \; + +* We disallow nonsensical 'tier cache-mode' transitions. From this point + onward, 'writeback' can only transition to 'forward' and 'forward' + can transition to 1) 'writeback' if there are dirty objects, or 2) any if + there are no dirty objects. + + +Notable changes since v0.93 +--------------------------- + +* build: a few cmake fixes (Matt Benjamin) +* build: fix build on RHEL/CentOS 5.9 (Rohan Mars) +* build: reorganize Makefile to allow modular builds (Boris Ranto) +* ceph-fuse: be more forgiving on remount (#10982 Greg Farnum) +* ceph: improve CLI parsing (#11093 David Zafman) +* common: fix cluster logging to default channel (#11177 Sage Weil) +* crush: fix parsing of straw2 buckets (#11015 Sage Weil) +* doc: update man pages (David Zafman) +* librados: fix leak in C_TwoContexts (Xiong Yiliang) +* librados: fix leak in watch/notify path (Sage Weil) +* librbd: fix and improve AIO cache invalidation (#10958 Jason Dillaman) +* librbd: fix memory leak (Jason Dillaman) +* librbd: fix ordering/queueing of resize operations (Jason Dillaman) +* librbd: validate image is r/w on resize/flatten (Jason Dillaman) +* librbd: various internal locking fixes (Jason Dillaman) +* lttng: tracing is disabled until we streamline dependencies (Josh Durgin) +* mon: add bootstrap-rgw profile (Sage Weil) +* mon: do not pollute mon dir with CSV files from CRUSH check (Loic Dachary) +* mon: fix clock drift time check interval (#10546 Joao Eduardo Luis) +* mon: fix units in store stats (Joao Eduardo Luis) +* mon: improve error handling on erasure code profile set (#10488, #11144 Loic Dachary) +* mon: set {read,write}_tier on 'osd tier add-cache ...' (Jianpeng Ma) +* ms: xio: fix misc bugs (Matt Benjamin, Vu Pham) +* osd: DBObjectMap: fix locking to prevent rare crash (#9891 Samuel Just) +* osd: fix and document last_epoch_started semantics (Samuel Just) +* osd: fix divergent entry handling on PG split (Samuel Just) +* osd: fix leak on shutdown (Kefu Chai) +* osd: fix recording of digest on scrub (Samuel Just) +* osd: fix whiteout handling (Sage Weil) +* rbd: allow v2 striping parameters for clones and imports (Jason Dillaman) +* rbd: fix formatted output of image features (Jason Dillaman) +* rbd: updat eman page (Ilya Dryomov) +* rgw: don't overwrite bucket/object owner when setting ACLs (#10978 Yehuda Sadeh) +* rgw: enable IPv6 for civetweb (#10965 Yehuda Sadeh) +* rgw: fix sysvinit script when rgw_socket_path is not defined (#11159 Yehuda Sadeh, Dan Mick) +* rgw: pass civetweb configurables through (#10907 Yehuda Sadeh) +* rgw: use new watch/notify API (Yehuda Sadeh, Sage Weil) +* osd: reverted degraded writes feature due to 11155 + +Notable changes since v0.87.x Giant +----------------------------------- + +* add experimental features option (Sage Weil) +* arch: fix NEON feaeture detection (#10185 Loic Dachary) +* asyncmsgr: misc fixes (Haomai Wang) +* buffer: add 'shareable' construct (Matt Benjamin) +* buffer: add list::get_contiguous (Sage Weil) +* buffer: avoid rebuild if buffer already contiguous (Jianpeng Ma) +* build: CMake support (Ali Maredia, Casey Bodley, Adam Emerson, Marcus Watts, Matt Benjamin) +* build: a few cmake fixes (Matt Benjamin) +* build: aarch64 build fixes (Noah Watkins, Haomai Wang) +* build: adjust build deps for yasm, virtualenv (Jianpeng Ma) +* build: fix 'make check' races (#10384 Loic Dachary) +* build: fix build on RHEL/CentOS 5.9 (Rohan Mars) +* build: fix pkg names when libkeyutils is missing (Pankag Garg, Ken Dreyer) +* build: improve build dependency tooling (Loic Dachary) +* build: reorganize Makefile to allow modular builds (Boris Ranto) +* build: support for jemalloc (Shishir Gowda) +* ceph-disk: Scientific Linux support (Dan van der Ster) +* ceph-disk: allow journal partition re-use (#10146 Loic Dachary, Dav van der Ster) +* ceph-disk: call partx/partprobe consistency (#9721 Loic Dachary) +* ceph-disk: do not re-use partition if encryption is required (Loic Dachary) +* ceph-disk: fix dmcrypt key permissions (Loic Dachary) +* ceph-disk: fix umount race condition (#10096 Blaine Gardner) +* ceph-disk: improved systemd support (Owen Synge) +* ceph-disk: init=none option (Loic Dachary) +* ceph-disk: misc fixes (Christos Stavrakakis) +* ceph-disk: respect --statedir for keyring (Loic Dachary) +* ceph-disk: set guid if reusing journal partition (Dan van der Ster) +* ceph-disk: support LUKS for encrypted partitions (Andrew Bartlett, Loic Dachary) +* ceph-fuse, libcephfs: POSIX file lock support (Yan, Zheng) +* ceph-fuse, libcephfs: allow xattr caps in inject_release_failure (#9800 John Spray) +* ceph-fuse, libcephfs: fix I_COMPLETE_ORDERED checks (#9894 Yan, Zheng) +* ceph-fuse, libcephfs: fix cap flush overflow (Greg Farnum, Yan, Zheng) +* ceph-fuse, libcephfs: fix root inode xattrs (Yan, Zheng) +* ceph-fuse, libcephfs: preserve dir ordering (#9178 Yan, Zheng) +* ceph-fuse, libcephfs: trim inodes before reconnecting to MDS (Yan, Zheng) +* ceph-fuse,libcephfs: add support for O_NOFOLLOW and O_PATH (Greg Farnum) +* ceph-fuse,libcephfs: resend requests before completing cap reconnect (#10912 Yan, Zheng) +* ceph-fuse: be more forgiving on remount (#10982 Greg Farnum) +* ceph-fuse: fix dentry invalidation on 3.18+ kernels (#9997 Yan, Zheng) +* ceph-fuse: fix kernel cache trimming (#10277 Yan, Zheng) +* ceph-fuse: select kernel cache invalidation mechanism based on kernel version (Greg Farnum) +* ceph-monstore-tool: fix shutdown (#10093 Loic Dachary) +* ceph-monstore-tool: fix/improve CLI (Joao Eduardo Luis) +* ceph-objectstore-tool: fix import (#10090 David Zafman) +* ceph-objectstore-tool: improved import (David Zafman) +* ceph-objectstore-tool: many improvements and tests (David Zafman) +* ceph-objectstore-tool: many many improvements (David Zafman) +* ceph-objectstore-tool: misc improvements, fixes (#9870 #9871 David Zafman) +* ceph.spec: package rbd-replay-prep (Ken Dreyer) +* ceph: add 'ceph osd df [tree]' command (#10452 Mykola Golub) +* ceph: do not parse injectargs twice (Loic Dachary) +* ceph: fix 'ceph tell ...' command validation (#10439 Joao Eduardo Luis) +* ceph: improve 'ceph osd tree' output (Mykola Golub) +* ceph: improve CLI parsing (#11093 David Zafman) +* ceph: make 'ceph -s' output more readable (Sage Weil) +* ceph: make 'ceph -s' show PG state counts in sorted order (Sage Weil) +* ceph: make 'ceph tell mon.* version' work (Mykola Golub) +* ceph: new 'ceph tell mds.$name_or_rank_or_gid' (John Spray) +* ceph: show primary-affinity in 'ceph osd tree' (Mykola Golub) +* ceph: test robustness (Joao Eduardo Luis) +* ceph_objectstore_tool: behave with sharded flag (#9661 David Zafman) +* cephfs-journal-tool: add recover_dentries function (#9883 John Spray) +* cephfs-journal-tool: fix journal import (#10025 John Spray) +* cephfs-journal-tool: skip up to expire_pos (#9977 John Spray) +* cleanup rados.h definitions with macros (Ilya Dryomov) +* common: add 'perf reset ...' admin command (Jianpeng Ma) +* common: add TableFormatter (Andreas Peters) +* common: add newline to flushed json output (Sage Weil) +* common: check syncfs() return code (Jianpeng Ma) +* common: do not unlock rwlock on destruction (Federico Simoncelli) +* common: filtering for 'perf dump' (John Spray) +* common: fix Formatter factory breakage (#10547 Loic Dachary) +* common: fix block device discard check (#10296 Sage Weil) +* common: make json-pretty output prettier (Sage Weil) +* common: remove broken CEPH_LOCKDEP optoin (Kefu Chai) +* common: shared_cache unit tests (Cheng Cheng) +* common: support new gperftools header locations (Key Dreyer) +* config: add $cctid meta variable (Adam Crume) +* crush: fix buffer overrun for poorly formed rules (#9492 Johnu George) +* crush: fix detach_bucket (#10095 Sage Weil) +* crush: fix parsing of straw2 buckets (#11015 Sage Weil) +* crush: fix several bugs in adjust_item_weight (Rongze Zhu) +* crush: fix tree bucket behavior (Rongze Zhu) +* crush: improve constness (Loic Dachary) +* crush: new and improved straw2 bucket type (Sage Weil, Christina Anderson, Xiaoxi Chen) +* crush: straw bucket weight calculation fixes (#9998 Sage Weil) +* crush: update tries stats for indep rules (#10349 Loic Dachary) +* crush: use larger choose_tries value for erasure code rulesets (#10353 Loic Dachary) +* crushtool: add --location <id> command (Sage Weil, Loic Dachary) +* debian,rpm: move RBD udev rules to ceph-common (#10864 Ken Dreyer) +* debian: split python-ceph into python-{rbd,rados,cephfs} (Boris Ranto) +* default to libnss instead of crypto++ (Federico Gimenez) +* doc: CephFS disaster recovery guidance (John Spray) +* doc: CephFS for early adopters (John Spray) +* doc: add build-doc guidlines for Fedora and CentOS/RHEL (Nilamdyuti Goswami) +* doc: add dumpling to firefly upgrade section (#7679 John Wilkins) +* doc: ceph osd reweight vs crush weight (Laurent Guerby) +* doc: do not suggest dangerous XFS nobarrier option (Dan van der Ster) +* doc: document erasure coded pool operations (#9970 Loic Dachary) +* doc: document the LRC per-layer plugin configuration (Yuan Zhou) +* doc: enable rbd cache on openstack deployments (Sebastien Han) +* doc: erasure code doc updates (Loic Dachary) +* doc: file system osd config settings (Kevin Dalley) +* doc: fix OpenStack Glance docs (#10478 Sebastien Han) +* doc: improved installation nots on CentOS/RHEL installs (John Wilkins) +* doc: key/value store config reference (John Wilkins) +* doc: misc cleanups (Adam Spiers, Sebastien Han, Nilamdyuti Goswami, Ken Dreyer, John Wilkins) +* doc: misc improvements (Nilamdyuti Goswami, John Wilkins, Chris Holcombe) +* doc: misc updates (#9793 #9922 #10204 #10203 Travis Rhoden, Hazem, Ayari, Florian Coste, Andy Allan, Frank Yu, Baptiste Veuillez-Mainard, Yuan Zhou, Armando Segnini, Robert Jansen, Tyler Brekke, Viktor Suprun) +* doc: misc updates (Alfredo Deza, VRan Liu) +* doc: misc updates (Nilamdyuti Goswami, John Wilkins) +* doc: new man pages (Nilamdyuti Goswami) +* doc: preflight doc fixes (John Wilkins) +* doc: replace cloudfiles with swiftclient Python Swift example (Tim Freund) +* doc: update PG count guide (Gerben Meijer, Laurent Guerby, Loic Dachary) +* doc: update man pages (David Zafman) +* doc: update openstack docs for Juno (Sebastien Han) +* doc: update release descriptions (Ken Dreyer) +* doc: update sepia hardware inventory (Sandon Van Ness) +* erasure-code: add mSHEC erasure code support (Takeshi Miyamae) +* erasure-code: improved docs (#10340 Loic Dachary) +* erasure-code: set max_size to 20 (#10363 Loic Dachary) +* fix cluster logging from non-mon daemons (Sage Weil) +* init-ceph: check for systemd-run before using it (Boris Ranto) +* install-deps.sh: do not require sudo when root (Loic Dachary) +* keyvaluestore: misc fixes (Haomai Wang) +* keyvaluestore: performance improvements (Haomai Wang) +* libcephfs,ceph-fuse: add 'status' asok (John Spray) +* libcephfs,ceph-fuse: fix getting zero-length xattr (#10552 Yan, Zheng) +* libcephfs: fix dirfrag trimming (#10387 Yan, Zheng) +* libcephfs: fix mount timeout (#10041 Yan, Zheng) +* libcephfs: fix test (#10415 Yan, Zheng) +* libcephfs: fix use-afer-free on umount (#10412 Yan, Zheng) +* libcephfs: include ceph and git version in client metadata (Sage Weil) +* librados, osd: new watch/notify implementation (Sage Weil) +* librados: add blacklist_add convenience method (Jason Dillaman) +* librados: add rados_pool_get_base_tier() call (Adam Crume) +* librados: add watch_flush() operation (Sage Weil, Haomai Wang) +* librados: avoid memcpy on getxattr, read (Jianpeng Ma) +* librados: cap buffer length (Loic Dachary) +* librados: create ioctx by pool id (Jason Dillaman) +* librados: do notify completion in fast-dispatch (Sage Weil) +* librados: drop 'category' feature (Sage Weil) +* librados: expose rados_{read|write}_op_assert_version in C API (Kim Vandry) +* librados: fix infinite loop with skipped map epochs (#9986 Ding Dinghua) +* librados: fix iterator operator= bugs (#10082 David Zafman, Yehuda Sadeh) +* librados: fix leak in C_TwoContexts (Xiong Yiliang) +* librados: fix leak in watch/notify path (Sage Weil) +* librados: fix null deref when pool DNE (#9944 Sage Weil) +* librados: fix objecter races (#9617 Josh Durgin) +* librados: fix pool deletion handling (#10372 Sage Weil) +* librados: fix pool name caching (#10458 Radoslaw Zarzynski) +* librados: fix resource leak, misc bugs (#10425 Radoslaw Zarzynski) +* librados: fix some watch/notify locking (Jason Dillaman, Josh Durgin) +* librados: fix timer race from recent refactor (Sage Weil) +* librados: new fadvise API (Ma Jianpeng) +* librados: only export public API symbols (Jason Dillaman) +* librados: remove shadowed variable (Kefu Chain) +* librados: translate op flags from C APIs (Matthew Richards) +* libradosstriper: fix remove() (Dongmao Zhang) +* libradosstriper: fix shutdown hang (Dongmao Zhang) +* libradosstriper: fix stat strtoll (Dongmao Zhang) +* libradosstriper: fix trunc method (#10129 Sebastien Ponce) +* libradosstriper: fix write_full when ENOENT (#10758 Sebastien Ponce) +* libradosstriper: misc fixes (Sebastien Ponce) +* librbd: CRC protection for RBD image map (Jason Dillaman) +* librbd: add missing python docstrings (Jason Dillaman) +* librbd: add per-image object map for improved performance (Jason Dillaman) +* librbd: add readahead (Adam Crume) +* librbd: add support for an "object map" indicating which objects exist (Jason Dillaman) +* librbd: adjust internal locking (Josh Durgin, Jason Dillaman) +* librbd: better handling of watch errors (Jason Dillaman) +* librbd: complete pending ops before closing image (#10299 Josh Durgin) +* librbd: coordinate maint operations through lock owner (Jason Dillaman) +* librbd: copy-on-read (Min Chen, Li Wang, Yunchuan Wen, Cheng Cheng, Jason Dillaman) +* librbd: differentiate between R/O vs R/W features (Jason Dillaman) +* librbd: don't close a closed parent in failure path (#10030 Jason Dillaman) +* librbd: enforce write ordering with a snapshot (Jason Dillaman) +* librbd: exclusive image locking (Jason Dillaman) +* librbd: fadvise API (Ma Jianpeng) +* librbd: fadvise-style hints; add misc hints for certain operations (Jianpeng Ma) +* librbd: fix and improve AIO cache invalidation (#10958 Jason Dillaman) +* librbd: fix cache tiers in list_children and snap_unprotect (Adam Crume) +* librbd: fix coverity false-positives (Jason Dillaman) +* librbd: fix diff test (#10002 Josh Durgin) +* librbd: fix list_children from invalid pool ioctxs (#10123 Jason Dillaman) +* librbd: fix locking for readahead (#10045 Jason Dillaman) +* librbd: fix memory leak (Jason Dillaman) +* librbd: fix ordering/queueing of resize operations (Jason Dillaman) +* librbd: fix performance regression in ObjectCacher (#9513 Adam Crume) +* librbd: fix snap create races (Jason Dillaman) +* librbd: fix write vs import race (#10590 Jason Dillaman) +* librbd: flush AIO operations asynchronously (#10714 Jason Dillaman) +* librbd: gracefully handle deleted/renamed pools (#10270 Jason Dillaman) +* librbd: lttng tracepoints (Adam Crume) +* librbd: make async versions of long-running maint operations (Jason Dillaman) +* librbd: misc fixes (Xinxin Shu, Jason Dillaman) +* librbd: mock tests (Jason Dillaman) +* librbd: only export public API symbols (Jason Dillaman) +* librbd: optionally blacklist clients before breaking locks (#10761 Jason Dillaman) +* librbd: prevent copyup during shrink (Jason Dillaman) +* librbd: refactor unit tests to use fixtures (Jason Dillaman) +* librbd: validate image is r/w on resize/flatten (Jason Dillaman) +* librbd: various internal locking fixes (Jason Dillaman) +* many coverity fixes (Danny Al-Gaaf) +* many many coverity cleanups (Danny Al-Gaaf) +* mds: 'flush journal' admin command (John Spray) +* mds: ENOSPC and OSDMap epoch barriers (#7317 John Spray) +* mds: a whole bunch of initial scrub infrastructure (Greg Farnum) +* mds: add cephfs-table-tool (John Spray) +* mds: asok command for fetching subtree map (John Spray) +* mds: avoid sending traceless replies in most cases (Yan, Zheng) +* mds: constify MDSCacheObjects (John Spray) +* mds: dirfrag buf fix (Yan, Zheng) +* mds: disallow most commands on inactive MDS's (Greg Farnum) +* mds: drop dentries, leases on deleted directories (#10164 Yan, Zheng) +* mds: export dir asok command (John Spray) +* mds: fix MDLog IO callback deadlock (John Spray) +* mds: fix compat_version for MClientSession (#9945 John Spray) +* mds: fix deadlock during journal probe vs purge (#10229 Yan, Zheng) +* mds: fix race trimming log segments (Yan, Zheng) +* mds: fix reply snapbl (Yan, Zheng) +* mds: fix sessionmap lifecycle bugs (Yan, Zheng) +* mds: fix stray/purge perfcounters (#10388 John Spray) +* mds: handle heartbeat_reset during shutdown (#10382 John Spray) +* mds: handle zero-size xattr (#10335 Yan, Zheng) +* mds: initialize root inode xattr version (Yan, Zheng) +* mds: introduce auth caps (John Spray) +* mds: many many snapshot-related fixes (Yan, Zheng) +* mds: misc bugs (Greg Farnum, John Spray, Yan, Zheng, Henry Change) +* mds: refactor, improve Session storage (John Spray) +* mds: store backtrace for stray dir (Yan, Zheng) +* mds: subtree quota support (Yunchuan Wen) +* mds: verify backtrace when fetching dirfrag (#9557 Yan, Zheng) +* memstore: free space tracking (John Spray) +* misc cleanup (Danny Al-Gaaf, David Anderson) +* misc coverity fixes (Danny Al-Gaaf) +* misc coverity fixes (Danny Al-Gaaf) +* misc: various valgrind fixes and cleanups (Danny Al-Gaaf) +* mon: 'osd crush reweight-all' command (Sage Weil) +* mon: add 'ceph osd rename-bucket ...' command (Loic Dachary) +* mon: add bootstrap-rgw profile (Sage Weil) +* mon: add max pgs per osd warning (Sage Weil) +* mon: add noforward flag for some mon commands (Mykola Golub) +* mon: allow adding tiers to fs pools (#10135 John Spray) +* mon: allow full flag to be manually cleared (#9323 Sage Weil) +* mon: clean up auth list output (Loic Dachary) +* mon: delay failure injection (Joao Eduardo Luis) +* mon: disallow empty pool names (#10555 Wido den Hollander) +* mon: do not deactivate last mds (#10862 John Spray) +* mon: do not pollute mon dir with CSV files from CRUSH check (Loic Dachary) +* mon: drop old ceph_mon_store_converter (Sage Weil) +* mon: fix 'ceph pg dump_stuck degraded' (Xinxin Shu) +* mon: fix 'mds fail' for standby MDSs (John Spray) +* mon: fix 'osd crush link' id resolution (John Spray) +* mon: fix 'profile osd' use of config-key function on mon (#10844 Joao Eduardo Luis) +* mon: fix *_ratio* units and types (Sage Weil) +* mon: fix JSON dumps to dump floats as flots and not strings (Sage Weil) +* mon: fix MDS health status from peons (#10151 John Spray) +* mon: fix caching for min_last_epoch_clean (#9987 Sage Weil) +* mon: fix clock drift time check interval (#10546 Joao Eduardo Luis) +* mon: fix compatset initalization during mkfs (Joao Eduardo Luis) +* mon: fix error output for add_data_pool (#9852 Joao Eduardo Luis) +* mon: fix feature tracking during elections (Joao Eduardo Luis) +* mon: fix formatter 'pg stat' command output (Sage Weil) +* mon: fix mds gid/rank/state parsing (John Spray) +* mon: fix misc error paths (Joao Eduardo Luis) +* mon: fix paxos off-by-one corner case (#9301 Sage Weil) +* mon: fix paxos timeouts (#10220 Joao Eduardo Luis) +* mon: fix stashed monmap encoding (#5203 Xie Rui) +* mon: fix units in store stats (Joao Eduardo Luis) +* mon: get canonical OSDMap from leader (#10422 Sage Weil) +* mon: ignore failure reports from before up_from (#10762 Dan van der Ster, Sage Weil) +* mon: implement 'fs reset' command (John Spray) +* mon: improve error handling on erasure code profile set (#10488, #11144 Loic Dachary) +* mon: improved corrupt CRUSH map detection (Joao Eduardo Luis) +* mon: include entity name in audit log for forwarded requests (#9913 Joao Eduardo Luis) +* mon: include pg_temp count in osdmap summary (Sage Weil) +* mon: log health summary to cluster log (#9440 Joao Eduardo Luis) +* mon: make 'mds fail' idempotent (John Spray) +* mon: make pg dump {sum,pgs,pgs_brief} work for format=plain (#5963 #6759 Mykola Golub) +* mon: new 'ceph pool ls [detail]' command (Sage Weil) +* mon: new pool safety flags nodelete, nopgchange, nosizechange (#9792 Mykola Golub) +* mon: new, friendly 'ceph pg ls ...' command (Xinxin Shu) +* mon: paxos: allow reads while proposing (#9321 #9322 Joao Eduardo Luis) +* mon: prevent MDS transition from STOPPING (#10791 Greg Farnum) +* mon: propose all pending work in one transaction (Sage Weil) +* mon: remove pg_temps for nonexistent pools (Joao Eduardo Luis) +* mon: require mon_allow_pool_delete option to remove pools (Sage Weil) +* mon: respect down flag when promoting standbys (John Spray) +* mon: set globalid prealloc to larger value (Sage Weil) +* mon: set {read,write}_tier on 'osd tier add-cache ...' (Jianpeng Ma) +* mon: skip zeroed osd stats in get_rule_avail (#10257 Joao Eduardo Luis) +* mon: validate min_size range (Jianpeng Ma) +* mon: wait for writeable before cross-proposing (#9794 Joao Eduardo Luis) +* mount.ceph: fix suprious error message (#10351 Yan, Zheng) +* ms: xio: fix misc bugs (Matt Benjamin, Vu Pham) +* msgr: async: bind threads to CPU cores, improved poll (Haomai Wang) +* msgr: async: many fixes, unit tests (Haomai Wang) +* msgr: async: several fixes (Haomai Wang) +* msgr: asyncmessenger: add kqueue support (#9926 Haomai Wang) +* msgr: avoid useless new/delete (Haomai Wang) +* msgr: fix RESETSESSION bug (#10080 Greg Farnum) +* msgr: fix crc configuration (Mykola Golub) +* msgr: fix delay injection bug (#9910 Sage Weil, Greg Farnum) +* msgr: misc unit tests (Haomai Wang) +* msgr: new AsymcMessenger alternative implementation (Haomai Wang) +* msgr: prefetch data when doing recv (Yehuda Sadeh) +* msgr: simple: fix rare deadlock (Greg Farnum) +* msgr: simple: retry binding to port on failure (#10029 Wido den Hollander) +* msgr: xio: XioMessenger RDMA support (Casey Bodley, Vu Pham, Matt Benjamin) +* objectstore: deprecate collection attrs (Sage Weil) +* osd, librados: fadvise-style librados hints (Jianpeng Ma) +* osd, librados: fix xattr_cmp_u64 (Dongmao Zhang) +* osd, librados: revamp PG listing API to handle namespaces (#9031 #9262 #9438 David Zafman) +* osd, mds: 'ops' as shorthand for 'dump_ops_in_flight' on asok (Sage Weil) +* osd, mon: add checksums to all OSDMaps (Sage Weil) +* osd, mon: send intiial pg create time from mon to osd (#9887 David Zafman) +* osd,mon: add 'norebalance' flag (Kefu Chai) +* osd,mon: specify OSD features explicitly in MOSDBoot (#10911 Sage Weil) +* osd: DBObjectMap: fix locking to prevent rare crash (#9891 Samuel Just) +* osd: EIO on whole-object reads when checksum is wrong (Sage Weil) +* osd: add erasure code corpus (Loic Dachary) +* osd: add fadvise flags to ObjectStore API (Jianpeng Ma) +* osd: add get_latest_osdmap asok command (#9483 #9484 Mykola Golub) +* osd: add misc tests (Loic Dachary, Danny Al-Gaaf) +* osd: add option to prioritize heartbeat network traffic (Jian Wen) +* osd: add support for the SHEC erasure-code algorithm (Takeshi Miyamae, Loic Dachary) +* osd: allow deletion of objects with watcher (#2339 Sage Weil) +* osd: allow recovery while below min_size (Samuel Just) +* osd: allow recovery with fewer than min_size OSDs (Samuel Just) +* osd: allow sparse read for Push/Pull (Haomai Wang) +* osd: allow whiteout deletion in cache pool (Sage Weil) +* osd: allow writes to degraded objects (Samuel Just) +* osd: allow writes to degraded objects (Samuel Just) +* osd: avoid publishing unchanged PG stats (Sage Weil) +* osd: batch pg log trim (Xinze Chi) +* osd: cache pool: ignore min flush age when cache is full (Xinze Chi) +* osd: cache recent ObjectContexts (Dong Yuan) +* osd: cache reverse_nibbles hash value (Dong Yuan) +* osd: clean up internal ObjectStore interface (Sage Weil) +* osd: cleanup boost optionals (William Kennington) +* osd: clear cache on interval change (Samuel Just) +* osd: do no proxy reads unless target OSDs are new (#10788 Sage Weil) +* osd: do not abort deep scrub on missing hinfo (#10018 Loic Dachary) +* osd: do not update digest on inconsistent object (#10524 Samuel Just) +* osd: don't record digests for snapdirs (#10536 Samuel Just) +* osd: drop upgrade support for pre-dumpling (Sage Weil) +* osd: enable and use posix_fadvise (Sage Weil) +* osd: erasure coding: allow bench.sh to test ISA backend (Yuan Zhou) +* osd: erasure-code: encoding regression tests, corpus (#9420 Loic Dachary) +* osd: erasure-code: enforce chunk size alignment (#10211 Loic Dachary) +* osd: erasure-code: jerasure support for NEON (Loic Dachary) +* osd: erasure-code: relax cauchy w restrictions (#10325 David Zhang, Loic Dachary) +* osd: erasure-code: update gf-complete to latest upstream (Loic Dachary) +* osd: expose non-journal backends via ceph-osd CLI (Hoamai Wang) +* osd: filejournal: don't cache journal when not using direct IO (Jianpeng Ma) +* osd: fix JSON output for stray OSDs (Loic Dachary) +* osd: fix OSDCap parser on old (el6) boost::spirit (#10757 Kefu Chai) +* osd: fix OSDCap parsing on el6 (#10757 Kefu Chai) +* osd: fix ObjectStore::Transaction encoding version (#10734 Samuel Just) +* osd: fix WBTHrottle perf counters (Haomai Wang) +* osd: fix and document last_epoch_started semantics (Samuel Just) +* osd: fix auth object selection during repair (#10524 Samuel Just) +* osd: fix backfill bug (#10150 Samuel Just) +* osd: fix bug in pending digest updates (#10840 Samuel Just) +* osd: fix cancel_proxy_read_ops (Sage Weil) +* osd: fix cleanup of interrupted pg deletion (#10617 Sage Weil) +* osd: fix divergent entry handling on PG split (Samuel Just) +* osd: fix ghobject_t formatted output to include shard (#10063 Loic Dachary) +* osd: fix ioprio option (Mykola Golub) +* osd: fix ioprio options (Loic Dachary) +* osd: fix journal shutdown race (Sage Weil) +* osd: fix journal wrapping bug (#10883 David Zafman) +* osd: fix leak in SnapTrimWQ (#10421 Kefu Chai) +* osd: fix leak on shutdown (Kefu Chai) +* osd: fix memstore free space calculation (Xiaoxi Chen) +* osd: fix mixed-version peering issues (Samuel Just) +* osd: fix object age eviction (Zhiqiang Wang) +* osd: fix object atime calculation (Xinze Chi) +* osd: fix object digest update bug (#10840 Samuel Just) +* osd: fix occasional peering stalls (#10431 Sage Weil) +* osd: fix ordering issue with new transaction encoding (#10534 Dong Yuan) +* osd: fix osd peer check on scrub messages (#9555 Sage Weil) +* osd: fix past_interval display bug (#9752 Loic Dachary) +* osd: fix past_interval generation (#10427 #10430 David Zafman) +* osd: fix pgls filter ops (#9439 David Zafman) +* osd: fix recording of digest on scrub (Samuel Just) +* osd: fix scrub delay bug (#10693 Samuel Just) +* osd: fix scrub vs try-flush bug (#8011 Samuel Just) +* osd: fix short read handling on push (#8121 David Zafman) +* osd: fix stderr with -f or -d (Dan Mick) +* osd: fix transaction accounting (Jianpeng Ma) +* osd: fix watch reconnect race (#10441 Sage Weil) +* osd: fix watch timeout cache state update (#10784 David Zafman) +* osd: fix whiteout handling (Sage Weil) +* osd: flush snapshots from cache tier immediately (Sage Weil) +* osd: force promotion of watch/notify ops (Zhiqiang Wang) +* osd: handle no-op write with snapshot (#10262 Sage Weil) +* osd: improve idempotency detection across cache promotion/demotion (#8935 Sage Weil, Samuel Just) +* osd: include activating peers in blocked_by (#10477 Sage Weil) +* osd: jerasure and gf-complete updates from upstream (#10216 Loic Dachary) +* osd: journal: check fsync/fdatasync result (Jianpeng Ma) +* osd: journal: fix alignment checks, avoid useless memmove (Jianpeng Ma) +* osd: journal: fix hang on shutdown (#10474 David Zafman) +* osd: journal: fix header.committed_up_to (Xinze Chi) +* osd: journal: fix journal zeroing when direct IO is enabled (Xie Rui) +* osd: journal: initialize throttle (Ning Yao) +* osd: journal: misc bug fixes (#6003 David Zafman, Samuel Just) +* osd: journal: update committed_thru after replay (#6756 Samuel Just) +* osd: keyvaluestore: cleanup dead code (Ning Yao) +* osd: keyvaluestore: fix getattr semantics (Haomai Wang) +* osd: keyvaluestore: fix key ordering (#10119 Haomai Wang) +* osd: keyvaluestore_dev: optimization (Chendi Xue) +* osd: limit in-flight read requests (Jason Dillaman) +* osd: log when scrub or repair starts (Loic Dachary) +* osd: make misdirected op checks robust for EC pools (#9835 Sage Weil) +* osd: memstore: fix size limit (Xiaoxi Chen) +* osd: misc FIEMAP fixes (Ma Jianpeng) +* osd: misc cleanup (Xinze Chi, Yongyue Sun) +* osd: misc optimizations (Xinxin Shu, Zhiqiang Wang, Xinze Chi) +* osd: misc scrub fixes (#10017 Loic Dachary) +* osd: new 'activating' state between peering and active (Sage Weil) +* osd: new optimized encoding for ObjectStore::Transaction (Dong Yuan) +* osd: optimize Finisher (Xinze Chi) +* osd: optimize WBThrottle map with unordered_map (Ning Yao) +* osd: optimize filter_snapc (Ning Yao) +* osd: preserve reqids for idempotency checks for promote/demote (Sage Weil, Zhiqiang Wang, Samuel Just) +* osd: proxy read support (Zhiqiang Wang) +* osd: proxy reads during cache promote (Zhiqiang Wang) +* osd: remove dead locking code (Xinxin Shu) +* osd: remove legacy classic scrub code (Sage Weil) +* osd: remove unused fields in MOSDSubOp (Xiaoxi Chen) +* osd: removed some dead code (Xinze Chi) +* osd: replace MOSDSubOp messages with simpler, optimized MOSDRepOp (Xiaoxi Chen) +* osd: restrict scrub to certain times of day (Xinze Chi) +* osd: rocksdb: fix shutdown (Hoamai Wang) +* osd: store PG metadata in per-collection objects for better concurrency (Sage Weil) +* osd: store whole-object checksums on scrub, write_full (Sage Weil) +* osd: support for discard for journal trim (Jianpeng Ma) +* osd: use FIEMAP_FLAGS_SYNC instead of fsync (Jianpeng Ma) +* osd: verify kernel is new enough before using XFS extsize ioctl, enable by default (#9956 Sage Weil) +* pybind: fix memory leak in librados bindings (Billy Olsen) +* pyrados: add object lock support (#6114 Mehdi Abaakouk) +* pyrados: fix misnamed wait_* routings (#10104 Dan Mick) +* pyrados: misc cleanups (Kefu Chai) +* qa: add large auth ticket tests (Ilya Dryomov) +* qa: fix mds tests (#10539 John Spray) +* qa: fix osd create dup tests (#10083 Loic Dachary) +* qa: ignore duplicates in rados ls (Josh Durgin) +* qa: improve hadoop tests (Noah Watkins) +* qa: many 'make check' improvements (Loic Dachary) +* qa: misc tests (Loic Dachary, Yan, Zheng) +* qa: parallelize make check (Loic Dachary) +* qa: reorg fs quota tests (Greg Farnum) +* qa: tolerate nearly-full disk for make check (Loic Dachary) +* rados: fix put of /dev/null (Loic Dachary) +* rados: fix usage (Jianpeng Ma) +* rados: parse command-line arguments more strictly (#8983 Adam Crume) +* rados: use copy-from operation for copy, cppool (Sage Weil) +* radosgw-admin: add replicalog update command (Yehuda Sadeh) +* rbd-fuse: clean up on shutdown (Josh Durgin) +* rbd-fuse: fix memory leak (Adam Crume) +* rbd-replay-many (Adam Crume) +* rbd-replay: --anonymize flag to rbd-replay-prep (Adam Crume) +* rbd: add 'merge-diff' function (MingXin Liu, Yunchuan Wen, Li Wang) +* rbd: allow v2 striping parameters for clones and imports (Jason Dillaman) +* rbd: fix 'rbd diff' for non-existent objects (Adam Crume) +* rbd: fix buffer handling on image import (#10590 Jason Dillaman) +* rbd: fix error when striping with format 1 (Sebastien Han) +* rbd: fix export for image sizes over 2GB (Vicente Cheng) +* rbd: fix formatted output of image features (Jason Dillaman) +* rbd: leave exclusive lockin goff by default (Jason Dillaman) +* rbd: updat eman page (Ilya Dryomov) +* rbd: update init-rbdmap to fix dup mount point (Karel Striegel) +* rbd: use IO hints for import, export, and bench operations (#10462 Jason Dillaman) +* rbd: use rolling average for rbd bench-write throughput (Jason Dillaman) +* rbd_recover_tool: RBD image recovery tool (Min Chen) +* rgw: S3-style object versioning support (Yehuda Sadeh) +* rgw: add location header when object is in another region (VRan Liu) +* rgw: change multipart upload id magic (#10271 Yehuda Sadeh) +* rgw: check keystone auth for S3 POST requests (#10062 Abhishek Lekshmanan) +* rgw: check timestamp on s3 keystone auth (#10062 Abhishek Lekshmanan) +* rgw: conditional PUT on ETag (#8562 Ray Lv) +* rgw: create subuser if needed when creating user (#10103 Yehuda Sadeh) +* rgw: decode http query params correction (#10271 Yehuda Sadeh) +* rgw: don't overwrite bucket/object owner when setting ACLs (#10978 Yehuda Sadeh) +* rgw: enable IPv6 for civetweb (#10965 Yehuda Sadeh) +* rgw: extend replica log API (purge-all) (Yehuda Sadeh) +* rgw: fail S3 POST if keystone not configured (#10688 Valery Tschopp, Yehuda Sadeh) +* rgw: fix If-Modified-Since (VRan Liu) +* rgw: fix XML header on get ACL request (#10106 Yehuda Sadeh) +* rgw: fix bucket removal with data purge (Yehuda Sadeh) +* rgw: fix content length check (#10701 Axel Dunkel, Yehuda Sadeh) +* rgw: fix content-length update (#9576 Yehuda Sadeh) +* rgw: fix disabling of max_size quota (#9907 Dong Lei) +* rgw: fix error codes (#10334 #10329 Yehuda Sadeh) +* rgw: fix incorrect len when len is 0 (#9877 Yehuda Sadeh) +* rgw: fix object copy content type (#9478 Yehuda Sadeh) +* rgw: fix partial GET in swift (#10553 Yehuda Sadeh) +* rgw: fix replica log indexing (#8251 Yehuda Sadeh) +* rgw: fix shutdown (#10472 Yehuda Sadeh) +* rgw: fix swift metadata header name (Dmytro Iurchenko) +* rgw: fix sysvinit script when rgw_socket_path is not defined (#11159 Yehuda Sadeh, Dan Mick) +* rgw: fix user stags in get-user-info API (#9359 Ray Lv) +* rgw: include XML ns on get ACL request (#10106 Yehuda Sadeh) +* rgw: index swift keys appropriately (#10471 Yehuda Sadeh) +* rgw: make sysvinit script set ulimit -n properly (Sage Weil) +* rgw: misc fixes (#10307 Yehuda Sadeh) +* rgw: only track cleanup for objects we write (#10311 Yehuda Sadeh) +* rgw: pass civetweb configurables through (#10907 Yehuda Sadeh) +* rgw: prevent illegal bucket policy that doesn't match placement rule (Yehuda Sadeh) +* rgw: remove multipart entries from bucket index on abort (#10719 Yehuda Sadeh) +* rgw: remove swift user manifest (DLO) hash calculation (#9973 Yehuda Sadeh) +* rgw: respond with 204 to POST on containers (#10667 Yuan Zhou) +* rgw: return timestamp on GET/HEAD (#8911 Yehuda Sadeh) +* rgw: reuse fcgx connection struct (#10194 Yehuda Sadeh) +* rgw: run radosgw as apache with systemd (#10125 Loic Dachary) +* rgw: send explicit HTTP status string (Yehuda Sadeh) +* rgw: set ETag on object copy (#9479 Yehuda Sadeh) +* rgw: set length for keystone token validation request (#7796 Yehuda Sadeh, Mark Kirkwood) +* rgw: support X-Storage-Policy header for Swift storage policy compat (Yehuda Sadeh) +* rgw: support multiple host names (#7467 Yehuda Sadeh) +* rgw: swift: dump container's custom metadata (#10665 Ahmad Faheem, Dmytro Iurchenko) +* rgw: swift: support Accept header for response format (#10746 Dmytro Iurchenko) +* rgw: swift: support for X-Remove-Container-Meta-{key} (#10475 Dmytro Iurchenko) +* rgw: tweak error codes (#10329 #10334 Yehuda Sadeh) +* rgw: update bucket index on attr changes, for multi-site sync (#5595 Yehuda Sadeh) +* rgw: use \r\n for http headers (#9254 Yehuda Sadeh) +* rgw: use gc for multipart abort (#10445 Aaron Bassett, Yehuda Sadeh) +* rgw: use new watch/notify API (Yehuda Sadeh, Sage Weil) +* rpm: misc fixes (Key Dreyer) +* rpm: move rgw logrotate to radosgw subpackage (Ken Dreyer) +* systemd: better systemd unit files (Owen Synge) +* sysvinit: fix race in 'stop' (#10389 Loic Dachary) +* test: fix bufferlist tests (Jianpeng Ma) +* tests: ability to run unit tests under docker (Loic Dachary) +* tests: centos-6 dockerfile (#10755 Loic Dachary) +* tests: improve docker-based tests (Loic Dachary) +* tests: unit tests for shared_cache (Dong Yuan) +* udev: fix rules for CentOS7/RHEL7 (Loic Dachary) +* use clock_gettime instead of gettimeofday (Jianpeng Ma) +* vstart.sh: set up environment for s3-tests (Luis Pabon) +* vstart.sh: work with cmake (Yehuda Sadeh) + + + + + + +v0.93 +===== + +This is the first release candidate for Hammer, and includes all of +the features that will be present in the final release. We welcome +and encourage any and all testing in non-production clusters to identify +any problems with functionality, stability, or performance before the +final Hammer release. + +We suggest some caution in one area: librbd. There is a lot of new +functionality around object maps and locking that is disabled by +default but may still affect stability for existing images. We are +continuing to shake out those bugs so that the final Hammer release +(probably v0.94) will be rock solid. + +Major features since Giant include: + +* cephfs: journal scavenger repair tool (John Spray) +* crush: new and improved straw2 bucket type (Sage Weil, Christina Anderson, Xiaoxi Chen) +* doc: improved guidance for CephFS early adopters (John Spray) +* librbd: add per-image object map for improved performance (Jason Dillaman) +* librbd: copy-on-read (Min Chen, Li Wang, Yunchuan Wen, Cheng Cheng) +* librados: fadvise-style IO hints (Jianpeng Ma) +* mds: many many snapshot-related fixes (Yan, Zheng) +* mon: new 'ceph osd df' command (Mykola Golub) +* mon: new 'ceph pg ls ...' command (Xinxin Shu) +* osd: improved performance for high-performance backends +* osd: improved recovery behavior (Samuel Just) +* osd: improved cache tier behavior with reads (Zhiqiang Wang) +* rgw: S3-compatible bucket versioning support (Yehuda Sadeh) +* rgw: large bucket index sharding (Guang Yang, Yehuda Sadeh) +* RDMA "xio" messenger support (Matt Benjamin, Vu Pham) + +Upgrading +--------- + +* If you are upgrading from v0.92, you must stop all OSD daemons and flush their + journals (``ceph-osd -i NNN --flush-journal``) before upgrading. There was + a transaction encoding bug in v0.92 that broke compatibility. Upgrading from + v0.91 or anything earlier is safe. + +* No special restrictions when upgrading from firefly or giant. + +Notable Changes +--------------- + +* build: CMake support (Ali Maredia, Casey Bodley, Adam Emerson, Marcus Watts, Matt Benjamin) +* ceph-disk: do not re-use partition if encryption is required (Loic Dachary) +* ceph-disk: support LUKS for encrypted partitions (Andrew Bartlett, Loic Dachary) +* ceph-fuse,libcephfs: add support for O_NOFOLLOW and O_PATH (Greg Farnum) +* ceph-fuse,libcephfs: resend requests before completing cap reconnect (#10912 Yan, Zheng) +* ceph-fuse: select kernel cache invalidation mechanism based on kernel version (Greg Farnum) +* ceph-objectstore-tool: improved import (David Zafman) +* ceph-objectstore-tool: misc improvements, fixes (#9870 #9871 David Zafman) +* ceph: add 'ceph osd df [tree]' command (#10452 Mykola Golub) +* ceph: fix 'ceph tell ...' command validation (#10439 Joao Eduardo Luis) +* ceph: improve 'ceph osd tree' output (Mykola Golub) +* cephfs-journal-tool: add recover_dentries function (#9883 John Spray) +* common: add newline to flushed json output (Sage Weil) +* common: filtering for 'perf dump' (John Spray) +* common: fix Formatter factory breakage (#10547 Loic Dachary) +* common: make json-pretty output prettier (Sage Weil) +* crush: new and improved straw2 bucket type (Sage Weil, Christina Anderson, Xiaoxi Chen) +* crush: update tries stats for indep rules (#10349 Loic Dachary) +* crush: use larger choose_tries value for erasure code rulesets (#10353 Loic Dachary) +* debian,rpm: move RBD udev rules to ceph-common (#10864 Ken Dreyer) +* debian: split python-ceph into python-{rbd,rados,cephfs} (Boris Ranto) +* doc: CephFS disaster recovery guidance (John Spray) +* doc: CephFS for early adopters (John Spray) +* doc: fix OpenStack Glance docs (#10478 Sebastien Han) +* doc: misc updates (#9793 #9922 #10204 #10203 Travis Rhoden, Hazem, Ayari, Florian Coste, Andy Allan, Frank Yu, Baptiste Veuillez-Mainard, Yuan Zhou, Armando Segnini, Robert Jansen, Tyler Brekke, Viktor Suprun) +* doc: replace cloudfiles with swiftclient Python Swift example (Tim Freund) +* erasure-code: add mSHEC erasure code support (Takeshi Miyamae) +* erasure-code: improved docs (#10340 Loic Dachary) +* erasure-code: set max_size to 20 (#10363 Loic Dachary) +* libcephfs,ceph-fuse: fix getting zero-length xattr (#10552 Yan, Zheng) +* librados: add blacklist_add convenience method (Jason Dillaman) +* librados: expose rados_{read|write}_op_assert_version in C API (Kim Vandry) +* librados: fix pool name caching (#10458 Radoslaw Zarzynski) +* librados: fix resource leak, misc bugs (#10425 Radoslaw Zarzynski) +* librados: fix some watch/notify locking (Jason Dillaman, Josh Durgin) +* libradosstriper: fix write_full when ENOENT (#10758 Sebastien Ponce) +* librbd: CRC protection for RBD image map (Jason Dillaman) +* librbd: add per-image object map for improved performance (Jason Dillaman) +* librbd: add support for an "object map" indicating which objects exist (Jason Dillaman) +* librbd: adjust internal locking (Josh Durgin, Jason Dillaman) +* librbd: better handling of watch errors (Jason Dillaman) +* librbd: coordinate maint operations through lock owner (Jason Dillaman) +* librbd: copy-on-read (Min Chen, Li Wang, Yunchuan Wen, Cheng Cheng, Jason Dillaman) +* librbd: enforce write ordering with a snapshot (Jason Dillaman) +* librbd: fadvise-style hints; add misc hints for certain operations (Jianpeng Ma) +* librbd: fix coverity false-positives (Jason Dillaman) +* librbd: fix snap create races (Jason Dillaman) +* librbd: flush AIO operations asynchronously (#10714 Jason Dillaman) +* librbd: make async versions of long-running maint operations (Jason Dillaman) +* librbd: mock tests (Jason Dillaman) +* librbd: optionally blacklist clients before breaking locks (#10761 Jason Dillaman) +* librbd: prevent copyup during shrink (Jason Dillaman) +* mds: add cephfs-table-tool (John Spray) +* mds: avoid sending traceless replies in most cases (Yan, Zheng) +* mds: export dir asok command (John Spray) +* mds: fix stray/purge perfcounters (#10388 John Spray) +* mds: handle heartbeat_reset during shutdown (#10382 John Spray) +* mds: many many snapshot-related fixes (Yan, Zheng) +* mds: refactor, improve Session storage (John Spray) +* misc coverity fixes (Danny Al-Gaaf) +* mon: add noforward flag for some mon commands (Mykola Golub) +* mon: disallow empty pool names (#10555 Wido den Hollander) +* mon: do not deactivate last mds (#10862 John Spray) +* mon: drop old ceph_mon_store_converter (Sage Weil) +* mon: fix 'ceph pg dump_stuck degraded' (Xinxin Shu) +* mon: fix 'profile osd' use of config-key function on mon (#10844 Joao Eduardo Luis) +* mon: fix compatset initalization during mkfs (Joao Eduardo Luis) +* mon: fix feature tracking during elections (Joao Eduardo Luis) +* mon: fix mds gid/rank/state parsing (John Spray) +* mon: ignore failure reports from before up_from (#10762 Dan van der Ster, Sage Weil) +* mon: improved corrupt CRUSH map detection (Joao Eduardo Luis) +* mon: include pg_temp count in osdmap summary (Sage Weil) +* mon: log health summary to cluster log (#9440 Joao Eduardo Luis) +* mon: make 'mds fail' idempotent (John Spray) +* mon: make pg dump {sum,pgs,pgs_brief} work for format=plain (#5963 #6759 Mykola Golub) +* mon: new pool safety flags nodelete, nopgchange, nosizechange (#9792 Mykola Golub) +* mon: new, friendly 'ceph pg ls ...' command (Xinxin Shu) +* mon: prevent MDS transition from STOPPING (#10791 Greg Farnum) +* mon: propose all pending work in one transaction (Sage Weil) +* mon: remove pg_temps for nonexistent pools (Joao Eduardo Luis) +* mon: require mon_allow_pool_delete option to remove pools (Sage Weil) +* mon: set globalid prealloc to larger value (Sage Weil) +* mon: skip zeroed osd stats in get_rule_avail (#10257 Joao Eduardo Luis) +* mon: validate min_size range (Jianpeng Ma) +* msgr: async: bind threads to CPU cores, improved poll (Haomai Wang) +* msgr: fix crc configuration (Mykola Golub) +* msgr: misc unit tests (Haomai Wang) +* msgr: xio: XioMessenger RDMA support (Casey Bodley, Vu Pham, Matt Benjamin) +* osd, librados: fadvise-style librados hints (Jianpeng Ma) +* osd, librados: fix xattr_cmp_u64 (Dongmao Zhang) +* osd,mon: add 'norebalance' flag (Kefu Chai) +* osd,mon: specify OSD features explicitly in MOSDBoot (#10911 Sage Weil) +* osd: add option to prioritize heartbeat network traffic (Jian Wen) +* osd: add support for the SHEC erasure-code algorithm (Takeshi Miyamae, Loic Dachary) +* osd: allow recovery while below min_size (Samuel Just) +* osd: allow recovery with fewer than min_size OSDs (Samuel Just) +* osd: allow writes to degraded objects (Samuel Just) +* osd: allow writes to degraded objects (Samuel Just) +* osd: avoid publishing unchanged PG stats (Sage Weil) +* osd: cache recent ObjectContexts (Dong Yuan) +* osd: clear cache on interval change (Samuel Just) +* osd: do no proxy reads unless target OSDs are new (#10788 Sage Weil) +* osd: do not update digest on inconsistent object (#10524 Samuel Just) +* osd: don't record digests for snapdirs (#10536 Samuel Just) +* osd: fix OSDCap parser on old (el6) boost::spirit (#10757 Kefu Chai) +* osd: fix OSDCap parsing on el6 (#10757 Kefu Chai) +* osd: fix ObjectStore::Transaction encoding version (#10734 Samuel Just) +* osd: fix auth object selection during repair (#10524 Samuel Just) +* osd: fix bug in pending digest updates (#10840 Samuel Just) +* osd: fix cancel_proxy_read_ops (Sage Weil) +* osd: fix cleanup of interrupted pg deletion (#10617 Sage Weil) +* osd: fix journal wrapping bug (#10883 David Zafman) +* osd: fix leak in SnapTrimWQ (#10421 Kefu Chai) +* osd: fix memstore free space calculation (Xiaoxi Chen) +* osd: fix mixed-version peering issues (Samuel Just) +* osd: fix object digest update bug (#10840 Samuel Just) +* osd: fix ordering issue with new transaction encoding (#10534 Dong Yuan) +* osd: fix past_interval generation (#10427 #10430 David Zafman) +* osd: fix short read handling on push (#8121 David Zafman) +* osd: fix watch timeout cache state update (#10784 David Zafman) +* osd: force promotion of watch/notify ops (Zhiqiang Wang) +* osd: improve idempotency detection across cache promotion/demotion (#8935 Sage Weil, Samuel Just) +* osd: include activating peers in blocked_by (#10477 Sage Weil) +* osd: jerasure and gf-complete updates from upstream (#10216 Loic Dachary) +* osd: journal: check fsync/fdatasync result (Jianpeng Ma) +* osd: journal: fix hang on shutdown (#10474 David Zafman) +* osd: journal: fix header.committed_up_to (Xinze Chi) +* osd: journal: initialize throttle (Ning Yao) +* osd: journal: misc bug fixes (#6003 David Zafman, Samuel Just) +* osd: misc cleanup (Xinze Chi, Yongyue Sun) +* osd: new 'activating' state between peering and active (Sage Weil) +* osd: preserve reqids for idempotency checks for promote/demote (Sage Weil, Zhiqiang Wang, Samuel Just) +* osd: remove dead locking code (Xinxin Shu) +* osd: restrict scrub to certain times of day (Xinze Chi) +* osd: rocksdb: fix shutdown (Hoamai Wang) +* pybind: fix memory leak in librados bindings (Billy Olsen) +* qa: fix mds tests (#10539 John Spray) +* qa: ignore duplicates in rados ls (Josh Durgin) +* qa: improve hadoop tests (Noah Watkins) +* qa: reorg fs quota tests (Greg Farnum) +* rados: fix usage (Jianpeng Ma) +* radosgw-admin: add replicalog update command (Yehuda Sadeh) +* rbd-fuse: clean up on shutdown (Josh Durgin) +* rbd: add 'merge-diff' function (MingXin Liu, Yunchuan Wen, Li Wang) +* rbd: fix buffer handling on image import (#10590 Jason Dillaman) +* rbd: leave exclusive lockin goff by default (Jason Dillaman) +* rbd: update init-rbdmap to fix dup mount point (Karel Striegel) +* rbd: use IO hints for import, export, and bench operations (#10462 Jason Dillaman) +* rbd_recover_tool: RBD image recovery tool (Min Chen) +* rgw: S3-style object versioning support (Yehuda Sadeh) +* rgw: check keystone auth for S3 POST requests (#10062 Abhishek Lekshmanan) +* rgw: extend replica log API (purge-all) (Yehuda Sadeh) +* rgw: fail S3 POST if keystone not configured (#10688 Valery Tschopp, Yehuda Sadeh) +* rgw: fix XML header on get ACL request (#10106 Yehuda Sadeh) +* rgw: fix bucket removal with data purge (Yehuda Sadeh) +* rgw: fix replica log indexing (#8251 Yehuda Sadeh) +* rgw: fix swift metadata header name (Dmytro Iurchenko) +* rgw: remove multipart entries from bucket index on abort (#10719 Yehuda Sadeh) +* rgw: respond with 204 to POST on containers (#10667 Yuan Zhou) +* rgw: reuse fcgx connection struct (#10194 Yehuda Sadeh) +* rgw: support multiple host names (#7467 Yehuda Sadeh) +* rgw: swift: dump container's custom metadata (#10665 Ahmad Faheem, Dmytro Iurchenko) +* rgw: swift: support Accept header for response format (#10746 Dmytro Iurchenko) +* rgw: swift: support for X-Remove-Container-Meta-{key} (#10475 Dmytro Iurchenko) +* rpm: move rgw logrotate to radosgw subpackage (Ken Dreyer) +* tests: centos-6 dockerfile (#10755 Loic Dachary) +* tests: unit tests for shared_cache (Dong Yuan) +* vstart.sh: work with cmake (Yehuda Sadeh) + + + +v0.92 +===== + +This is the second-to-last chunk of new stuff before Hammer. Big items +include additional checksums on OSD objects, proxied reads in the +cache tier, image locking in RBD, optimized OSD Transaction and +replication messages, and a big pile of RGW and MDS bug fixes. + +Upgrading +--------- + +* The experimental 'keyvaluestore-dev' OSD backend has been renamed + 'keyvaluestore' (for simplicity) and marked as experimental. To + enable this untested feature and acknowledge that you understand + that it is untested and may destroy data, you need to add the + following to your ceph.conf:: + + enable experimental unrecoverable data corrupting features = keyvaluestore + +* The following librados C API function calls take a 'flags' argument whose value + is now correctly interpreted: + + rados_write_op_operate() + rados_aio_write_op_operate() + rados_read_op_operate() + rados_aio_read_op_operate() + + The flags were not correctly being translated from the librados constants to the + internal values. Now they are. Any code that is passing flags to these methods + should be audited to ensure that they are using the correct LIBRADOS_OP_FLAG_* + constants. + +* The 'rados' CLI 'copy' and 'cppool' commands now use the copy-from operation, + which means the latest CLI cannot run these commands against pre-firefly OSDs. + +* The librados watch/notify API now includes a watch_flush() operation to flush + the async queue of notify operations. This should be called by any watch/notify + user prior to rados_shutdown(). + +Notable Changes +--------------- + +* add experimental features option (Sage Weil) +* build: fix 'make check' races (#10384 Loic Dachary) +* build: fix pkg names when libkeyutils is missing (Pankag Garg, Ken Dreyer) +* ceph: make 'ceph -s' show PG state counts in sorted order (Sage Weil) +* ceph: make 'ceph tell mon.* version' work (Mykola Golub) +* ceph-monstore-tool: fix/improve CLI (Joao Eduardo Luis) +* ceph: show primary-affinity in 'ceph osd tree' (Mykola Golub) +* common: add TableFormatter (Andreas Peters) +* common: check syncfs() return code (Jianpeng Ma) +* doc: do not suggest dangerous XFS nobarrier option (Dan van der Ster) +* doc: misc updates (Nilamdyuti Goswami, John Wilkins) +* install-deps.sh: do not require sudo when root (Loic Dachary) +* libcephfs: fix dirfrag trimming (#10387 Yan, Zheng) +* libcephfs: fix mount timeout (#10041 Yan, Zheng) +* libcephfs: fix test (#10415 Yan, Zheng) +* libcephfs: fix use-afer-free on umount (#10412 Yan, Zheng) +* libcephfs: include ceph and git version in client metadata (Sage Weil) +* librados: add watch_flush() operation (Sage Weil, Haomai Wang) +* librados: avoid memcpy on getxattr, read (Jianpeng Ma) +* librados: create ioctx by pool id (Jason Dillaman) +* librados: do notify completion in fast-dispatch (Sage Weil) +* librados: remove shadowed variable (Kefu Chain) +* librados: translate op flags from C APIs (Matthew Richards) +* librbd: differentiate between R/O vs R/W features (Jason Dillaman) +* librbd: exclusive image locking (Jason Dillaman) +* librbd: fix write vs import race (#10590 Jason Dillaman) +* librbd: gracefully handle deleted/renamed pools (#10270 Jason Dillaman) +* mds: asok command for fetching subtree map (John Spray) +* mds: constify MDSCacheObjects (John Spray) +* misc: various valgrind fixes and cleanups (Danny Al-Gaaf) +* mon: fix 'mds fail' for standby MDSs (John Spray) +* mon: fix stashed monmap encoding (#5203 Xie Rui) +* mon: implement 'fs reset' command (John Spray) +* mon: respect down flag when promoting standbys (John Spray) +* mount.ceph: fix suprious error message (#10351 Yan, Zheng) +* msgr: async: many fixes, unit tests (Haomai Wang) +* msgr: simple: retry binding to port on failure (#10029 Wido den Hollander) +* osd: add fadvise flags to ObjectStore API (Jianpeng Ma) +* osd: add get_latest_osdmap asok command (#9483 #9484 Mykola Golub) +* osd: EIO on whole-object reads when checksum is wrong (Sage Weil) +* osd: filejournal: don't cache journal when not using direct IO (Jianpeng Ma) +* osd: fix ioprio option (Mykola Golub) +* osd: fix scrub delay bug (#10693 Samuel Just) +* osd: fix watch reconnect race (#10441 Sage Weil) +* osd: handle no-op write with snapshot (#10262 Sage Weil) +* osd: journal: fix journal zeroing when direct IO is enabled (Xie Rui) +* osd: keyvaluestore: cleanup dead code (Ning Yao) +* osd, mds: 'ops' as shorthand for 'dump_ops_in_flight' on asok (Sage Weil) +* osd: memstore: fix size limit (Xiaoxi Chen) +* osd: misc scrub fixes (#10017 Loic Dachary) +* osd: new optimized encoding for ObjectStore::Transaction (Dong Yuan) +* osd: optimize filter_snapc (Ning Yao) +* osd: optimize WBThrottle map with unordered_map (Ning Yao) +* osd: proxy reads during cache promote (Zhiqiang Wang) +* osd: proxy read support (Zhiqiang Wang) +* osd: remove legacy classic scrub code (Sage Weil) +* osd: remove unused fields in MOSDSubOp (Xiaoxi Chen) +* osd: replace MOSDSubOp messages with simpler, optimized MOSDRepOp (Xiaoxi Chen) +* osd: store whole-object checksums on scrub, write_full (Sage Weil) +* osd: verify kernel is new enough before using XFS extsize ioctl, enable by default (#9956 Sage Weil) +* rados: use copy-from operation for copy, cppool (Sage Weil) +* rgw: change multipart upload id magic (#10271 Yehuda Sadeh) +* rgw: decode http query params correction (#10271 Yehuda Sadeh) +* rgw: fix content length check (#10701 Axel Dunkel, Yehuda Sadeh) +* rgw: fix partial GET in swift (#10553 Yehuda Sadeh) +* rgw: fix shutdown (#10472 Yehuda Sadeh) +* rgw: include XML ns on get ACL request (#10106 Yehuda Sadeh) +* rgw: misc fixes (#10307 Yehuda Sadeh) +* rgw: only track cleanup for objects we write (#10311 Yehuda Sadeh) +* rgw: tweak error codes (#10329 #10334 Yehuda Sadeh) +* rgw: use gc for multipart abort (#10445 Aaron Bassett, Yehuda Sadeh) +* sysvinit: fix race in 'stop' (#10389 Loic Dachary) +* test: fix bufferlist tests (Jianpeng Ma) +* tests: improve docker-based tests (Loic Dachary) + + +v0.91 +===== + +We are quickly approaching the Hammer feature freeze but have a few +more dev releases to go before we get there. The headline items are +subtree-based quota support in CephFS (ceph-fuse/libcephfs client +support only for now), a rewrite of the watch/notify librados API used +by RBD and RGW, OSDMap checksums to ensure that maps are always +consistent inside the cluster, new API calls in librados and librbd +for IO hinting modeled after posix_fadvise, and improved storage of +per-PG state. + +We expect two more releases before the Hammer feature freeze (v0.93). + +Upgrading +--------- + +* The 'category' field for objects has been removed. This was originally added + to track PG stat summations over different categories of objects for use by + radosgw. It is no longer has any known users and is prone to abuse because it + can lead to a pg_stat_t structure that is unbounded. The librados API calls + that accept this field now ignore it, and the OSD no longer tracks the + per-category summations. + +* The output for 'rados df' has changed. The 'category' level has been + eliminated, so there is now a single stat object per pool. The structure of + the JSON output is different, and the plaintext output has one less column. + +* The 'rados create <objectname> [category]' optional category argument is no + longer supported or recognized. + +* rados.py's Rados class no longer has a __del__ method; it was causing + problems on interpreter shutdown and use of threads. If your code has + Rados objects with limited lifetimes and you're concerned about locked + resources, call Rados.shutdown() explicitly. + +* There is a new version of the librados watch/notify API with vastly + improved semantics. Any applications using this interface are + encouraged to migrate to the new API. The old API calls are marked + as deprecated and will eventually be removed. + +* The librados rados_unwatch() call used to be safe to call on an + invalid handle. The new version has undefined behavior when passed + a bogus value (for example, when rados_watch() returns an error and + handle is not defined). + +* The structure of the formatted 'pg stat' command is changed for the + portion that counts states by name to avoid using the '+' character + (which appears in state names) as part of the XML token (it is not + legal). + +Notable Changes +--------------- + +* asyncmsgr: misc fixes (Haomai Wang) +* buffer: add 'shareable' construct (Matt Benjamin) +* build: aarch64 build fixes (Noah Watkins, Haomai Wang) +* build: support for jemalloc (Shishir Gowda) +* ceph-disk: allow journal partition re-use (#10146 Loic Dachary, Dav van der Ster) +* ceph-disk: misc fixes (Christos Stavrakakis) +* ceph-fuse: fix kernel cache trimming (#10277 Yan, Zheng) +* ceph-objectstore-tool: many many improvements (David Zafman) +* common: support new gperftools header locations (Key Dreyer) +* crush: straw bucket weight calculation fixes (#9998 Sage Weil) +* doc: misc improvements (Nilamdyuti Goswami, John Wilkins, Chris Holcombe) +* libcephfs,ceph-fuse: add 'status' asok (John Spray) +* librados, osd: new watch/notify implementation (Sage Weil) +* librados: drop 'category' feature (Sage Weil) +* librados: fix pool deletion handling (#10372 Sage Weil) +* librados: new fadvise API (Ma Jianpeng) +* libradosstriper: fix remove() (Dongmao Zhang) +* librbd: complete pending ops before closing image (#10299 Josh Durgin) +* librbd: fadvise API (Ma Jianpeng) +* mds: ENOSPC and OSDMap epoch barriers (#7317 John Spray) +* mds: dirfrag buf fix (Yan, Zheng) +* mds: disallow most commands on inactive MDS's (Greg Farnum) +* mds: drop dentries, leases on deleted directories (#10164 Yan, Zheng) +* mds: handle zero-size xattr (#10335 Yan, Zheng) +* mds: subtree quota support (Yunchuan Wen) +* memstore: free space tracking (John Spray) +* misc cleanup (Danny Al-Gaaf, David Anderson) +* mon: 'osd crush reweight-all' command (Sage Weil) +* mon: allow full flag to be manually cleared (#9323 Sage Weil) +* mon: delay failure injection (Joao Eduardo Luis) +* mon: fix paxos timeouts (#10220 Joao Eduardo Luis) +* mon: get canonical OSDMap from leader (#10422 Sage Weil) +* msgr: fix RESETSESSION bug (#10080 Greg Farnum) +* objectstore: deprecate collection attrs (Sage Weil) +* osd, mon: add checksums to all OSDMaps (Sage Weil) +* osd: allow deletion of objects with watcher (#2339 Sage Weil) +* osd: allow sparse read for Push/Pull (Haomai Wang) +* osd: cache reverse_nibbles hash value (Dong Yuan) +* osd: drop upgrade support for pre-dumpling (Sage Weil) +* osd: enable and use posix_fadvise (Sage Weil) +* osd: erasure-code: enforce chunk size alignment (#10211 Loic Dachary) +* osd: erasure-code: jerasure support for NEON (Loic Dachary) +* osd: erasure-code: relax cauchy w restrictions (#10325 David Zhang, Loic Dachary) +* osd: erasure-code: update gf-complete to latest upstream (Loic Dachary) +* osd: fix WBTHrottle perf counters (Haomai Wang) +* osd: fix backfill bug (#10150 Samuel Just) +* osd: fix occasional peering stalls (#10431 Sage Weil) +* osd: fix scrub vs try-flush bug (#8011 Samuel Just) +* osd: fix stderr with -f or -d (Dan Mick) +* osd: misc FIEMAP fixes (Ma Jianpeng) +* osd: optimize Finisher (Xinze Chi) +* osd: store PG metadata in per-collection objects for better concurrency (Sage Weil) +* pyrados: add object lock support (#6114 Mehdi Abaakouk) +* pyrados: fix misnamed wait_* routings (#10104 Dan Mick) +* pyrados: misc cleanups (Kefu Chai) +* qa: add large auth ticket tests (Ilya Dryomov) +* qa: many 'make check' improvements (Loic Dachary) +* qa: misc tests (Loic Dachary, Yan, Zheng) +* rgw: conditional PUT on ETag (#8562 Ray Lv) +* rgw: fix error codes (#10334 #10329 Yehuda Sadeh) +* rgw: index swift keys appropriately (#10471 Yehuda Sadeh) +* rgw: prevent illegal bucket policy that doesn't match placement rule (Yehuda Sadeh) +* rgw: run radosgw as apache with systemd (#10125 Loic Dachary) +* rgw: support X-Storage-Policy header for Swift storage policy compat (Yehuda Sadeh) +* rgw: use \r\n for http headers (#9254 Yehuda Sadeh) +* rpm: misc fixes (Key Dreyer) + + +v0.90 +===== + +This is the last development release before Christmas. There are some +API cleanups for librados and librbd, and lots of bug fixes across the +board for the OSD, MDS, RGW, and CRUSH. The OSD also gets support for +discard (potentially helpful on SSDs, although it is off by default), and there +are several improvements to ceph-disk. + +The next two development releases will be getting a slew of new +functionality for hammer. Stay tuned! + +Upgrading +--------- + +* Previously, the formatted output of 'ceph pg stat -f ...' was a full + pg dump that included all metadata about all PGs in the system. It + is now a concise summary of high-level PG stats, just like the + unformatted 'ceph pg stat' command. + +* All JSON dumps of floating point values were incorrecting surrounding the + value with quotes. These quotes have been removed. Any consumer of structured + JSON output that was consuming the floating point values was previously having + to interpret the quoted string and will most likely need to be fixed to take + the unquoted number. + +Notable Changes +--------------- + +* arch: fix NEON feaeture detection (#10185 Loic Dachary) +* build: adjust build deps for yasm, virtualenv (Jianpeng Ma) +* build: improve build dependency tooling (Loic Dachary) +* ceph-disk: call partx/partprobe consistency (#9721 Loic Dachary) +* ceph-disk: fix dmcrypt key permissions (Loic Dachary) +* ceph-disk: fix umount race condition (#10096 Blaine Gardner) +* ceph-disk: init=none option (Loic Dachary) +* ceph-monstore-tool: fix shutdown (#10093 Loic Dachary) +* ceph-objectstore-tool: fix import (#10090 David Zafman) +* ceph-objectstore-tool: many improvements and tests (David Zafman) +* ceph.spec: package rbd-replay-prep (Ken Dreyer) +* common: add 'perf reset ...' admin command (Jianpeng Ma) +* common: do not unlock rwlock on destruction (Federico Simoncelli) +* common: fix block device discard check (#10296 Sage Weil) +* common: remove broken CEPH_LOCKDEP optoin (Kefu Chai) +* crush: fix tree bucket behavior (Rongze Zhu) +* doc: add build-doc guidlines for Fedora and CentOS/RHEL (Nilamdyuti Goswami) +* doc: enable rbd cache on openstack deployments (Sebastien Han) +* doc: improved installation nots on CentOS/RHEL installs (John Wilkins) +* doc: misc cleanups (Adam Spiers, Sebastien Han, Nilamdyuti Goswami, Ken Dreyer, John Wilkins) +* doc: new man pages (Nilamdyuti Goswami) +* doc: update release descriptions (Ken Dreyer) +* doc: update sepia hardware inventory (Sandon Van Ness) +* librados: only export public API symbols (Jason Dillaman) +* libradosstriper: fix stat strtoll (Dongmao Zhang) +* libradosstriper: fix trunc method (#10129 Sebastien Ponce) +* librbd: fix list_children from invalid pool ioctxs (#10123 Jason Dillaman) +* librbd: only export public API symbols (Jason Dillaman) +* many coverity fixes (Danny Al-Gaaf) +* mds: 'flush journal' admin command (John Spray) +* mds: fix MDLog IO callback deadlock (John Spray) +* mds: fix deadlock during journal probe vs purge (#10229 Yan, Zheng) +* mds: fix race trimming log segments (Yan, Zheng) +* mds: store backtrace for stray dir (Yan, Zheng) +* mds: verify backtrace when fetching dirfrag (#9557 Yan, Zheng) +* mon: add max pgs per osd warning (Sage Weil) +* mon: fix *_ratio* units and types (Sage Weil) +* mon: fix JSON dumps to dump floats as flots and not strings (Sage Weil) +* mon: fix formatter 'pg stat' command output (Sage Weil) +* msgr: async: several fixes (Haomai Wang) +* msgr: simple: fix rare deadlock (Greg Farnum) +* osd: batch pg log trim (Xinze Chi) +* osd: clean up internal ObjectStore interface (Sage Weil) +* osd: do not abort deep scrub on missing hinfo (#10018 Loic Dachary) +* osd: fix ghobject_t formatted output to include shard (#10063 Loic Dachary) +* osd: fix osd peer check on scrub messages (#9555 Sage Weil) +* osd: fix pgls filter ops (#9439 David Zafman) +* osd: flush snapshots from cache tier immediately (Sage Weil) +* osd: keyvaluestore: fix getattr semantics (Haomai Wang) +* osd: keyvaluestore: fix key ordering (#10119 Haomai Wang) +* osd: limit in-flight read requests (Jason Dillaman) +* osd: log when scrub or repair starts (Loic Dachary) +* osd: support for discard for journal trim (Jianpeng Ma) +* qa: fix osd create dup tests (#10083 Loic Dachary) +* rgw: add location header when object is in another region (VRan Liu) +* rgw: check timestamp on s3 keystone auth (#10062 Abhishek Lekshmanan) +* rgw: make sysvinit script set ulimit -n properly (Sage Weil) +* systemd: better systemd unit files (Owen Synge) +* tests: ability to run unit tests under docker (Loic Dachary) + + +v0.89 +===== + +This is the second development release since Giant. The big items +include the first batch of scrub patchs from Greg for CephFS, a rework +in the librados object listing API to properly handle namespaces, and +a pile of bug fixes for RGW. There are also several smaller issues +fixed up in the performance area with buffer alignment and memory +copies, osd cache tiering agent, and various CephFS fixes. + +Upgrading +--------- + +* New ability to list all objects from all namespaces can fail or + return incomplete results when not all OSDs have been upgraded. + Features rados --all ls, rados cppool, rados export, rados + cache-flush-evict-all and rados cache-try-flush-evict-all can also + fail or return incomplete results. + +Notable Changes +--------------- + +* buffer: add list::get_contiguous (Sage Weil) +* buffer: avoid rebuild if buffer already contiguous (Jianpeng Ma) +* ceph-disk: improved systemd support (Owen Synge) +* ceph-disk: set guid if reusing journal partition (Dan van der Ster) +* ceph-fuse, libcephfs: allow xattr caps in inject_release_failure (#9800 John Spray) +* ceph-fuse, libcephfs: fix I_COMPLETE_ORDERED checks (#9894 Yan, Zheng) +* ceph-fuse: fix dentry invalidation on 3.18+ kernels (#9997 Yan, Zheng) +* crush: fix detach_bucket (#10095 Sage Weil) +* crush: fix several bugs in adjust_item_weight (Rongze Zhu) +* doc: add dumpling to firefly upgrade section (#7679 John Wilkins) +* doc: document erasure coded pool operations (#9970 Loic Dachary) +* doc: file system osd config settings (Kevin Dalley) +* doc: key/value store config reference (John Wilkins) +* doc: update openstack docs for Juno (Sebastien Han) +* fix cluster logging from non-mon daemons (Sage Weil) +* init-ceph: check for systemd-run before using it (Boris Ranto) +* librados: fix infinite loop with skipped map epochs (#9986 Ding Dinghua) +* librados: fix iterator operator= bugs (#10082 David Zafman, Yehuda Sadeh) +* librados: fix null deref when pool DNE (#9944 Sage Weil) +* librados: fix timer race from recent refactor (Sage Weil) +* libradosstriper: fix shutdown hang (Dongmao Zhang) +* librbd: don't close a closed parent in failure path (#10030 Jason Dillaman) +* librbd: fix diff test (#10002 Josh Durgin) +* librbd: fix locking for readahead (#10045 Jason Dillaman) +* librbd: refactor unit tests to use fixtures (Jason Dillaman) +* many many coverity cleanups (Danny Al-Gaaf) +* mds: a whole bunch of initial scrub infrastructure (Greg Farnum) +* mds: fix compat_version for MClientSession (#9945 John Spray) +* mds: fix reply snapbl (Yan, Zheng) +* mon: allow adding tiers to fs pools (#10135 John Spray) +* mon: fix MDS health status from peons (#10151 John Spray) +* mon: fix caching for min_last_epoch_clean (#9987 Sage Weil) +* mon: fix error output for add_data_pool (#9852 Joao Eduardo Luis) +* mon: include entity name in audit log for forwarded requests (#9913 Joao Eduardo Luis) +* mon: paxos: allow reads while proposing (#9321 #9322 Joao Eduardo Luis) +* msgr: asyncmessenger: add kqueue support (#9926 Haomai Wang) +* osd, librados: revamp PG listing API to handle namespaces (#9031 #9262 #9438 David Zafman) +* osd, mon: send intiial pg create time from mon to osd (#9887 David Zafman) +* osd: allow whiteout deletion in cache pool (Sage Weil) +* osd: cache pool: ignore min flush age when cache is full (Xinze Chi) +* osd: erasure coding: allow bench.sh to test ISA backend (Yuan Zhou) +* osd: erasure-code: encoding regression tests, corpus (#9420 Loic Dachary) +* osd: fix journal shutdown race (Sage Weil) +* osd: fix object age eviction (Zhiqiang Wang) +* osd: fix object atime calculation (Xinze Chi) +* osd: fix past_interval display bug (#9752 Loic Dachary) +* osd: journal: fix alignment checks, avoid useless memmove (Jianpeng Ma) +* osd: journal: update committed_thru after replay (#6756 Samuel Just) +* osd: keyvaluestore_dev: optimization (Chendi Xue) +* osd: make misdirected op checks robust for EC pools (#9835 Sage Weil) +* osd: removed some dead code (Xinze Chi) +* qa: parallelize make check (Loic Dachary) +* qa: tolerate nearly-full disk for make check (Loic Dachary) +* rgw: create subuser if needed when creating user (#10103 Yehuda Sadeh) +* rgw: fix If-Modified-Since (VRan Liu) +* rgw: fix content-length update (#9576 Yehuda Sadeh) +* rgw: fix disabling of max_size quota (#9907 Dong Lei) +* rgw: fix incorrect len when len is 0 (#9877 Yehuda Sadeh) +* rgw: fix object copy content type (#9478 Yehuda Sadeh) +* rgw: fix user stags in get-user-info API (#9359 Ray Lv) +* rgw: remove swift user manifest (DLO) hash calculation (#9973 Yehuda Sadeh) +* rgw: return timestamp on GET/HEAD (#8911 Yehuda Sadeh) +* rgw: set ETag on object copy (#9479 Yehuda Sadeh) +* rgw: update bucket index on attr changes, for multi-site sync (#5595 Yehuda Sadeh) + + +v0.88 +===== + +This is the first development release after Giant. The two main +features merged this round are the new AsyncMessenger (an alternative +implementation of the network layer) from Haomai Wang at UnitedStack, +and support for POSIX file locks in ceph-fuse and libcephfs from Yan, +Zheng. There is also a big pile of smaller items that re merged while +we were stabilizing Giant, including a range of smaller performance +and bug fixes and some new tracepoints for LTTNG. + +Notable Changes +--------------- + +* ceph-disk: Scientific Linux support (Dan van der Ster) +* ceph-disk: respect --statedir for keyring (Loic Dachary) +* ceph-fuse, libcephfs: POSIX file lock support (Yan, Zheng) +* ceph-fuse, libcephfs: fix cap flush overflow (Greg Farnum, Yan, Zheng) +* ceph-fuse, libcephfs: fix root inode xattrs (Yan, Zheng) +* ceph-fuse, libcephfs: preserve dir ordering (#9178 Yan, Zheng) +* ceph-fuse, libcephfs: trim inodes before reconnecting to MDS (Yan, Zheng) +* ceph: do not parse injectargs twice (Loic Dachary) +* ceph: make 'ceph -s' output more readable (Sage Weil) +* ceph: new 'ceph tell mds.$name_or_rank_or_gid' (John Spray) +* ceph: test robustness (Joao Eduardo Luis) +* ceph_objectstore_tool: behave with sharded flag (#9661 David Zafman) +* cephfs-journal-tool: fix journal import (#10025 John Spray) +* cephfs-journal-tool: skip up to expire_pos (#9977 John Spray) +* cleanup rados.h definitions with macros (Ilya Dryomov) +* common: shared_cache unit tests (Cheng Cheng) +* config: add $cctid meta variable (Adam Crume) +* crush: fix buffer overrun for poorly formed rules (#9492 Johnu George) +* crush: improve constness (Loic Dachary) +* crushtool: add --location <id> command (Sage Weil, Loic Dachary) +* default to libnss instead of crypto++ (Federico Gimenez) +* doc: ceph osd reweight vs crush weight (Laurent Guerby) +* doc: document the LRC per-layer plugin configuration (Yuan Zhou) +* doc: erasure code doc updates (Loic Dachary) +* doc: misc updates (Alfredo Deza, VRan Liu) +* doc: preflight doc fixes (John Wilkins) +* doc: update PG count guide (Gerben Meijer, Laurent Guerby, Loic Dachary) +* keyvaluestore: misc fixes (Haomai Wang) +* keyvaluestore: performance improvements (Haomai Wang) +* librados: add rados_pool_get_base_tier() call (Adam Crume) +* librados: cap buffer length (Loic Dachary) +* librados: fix objecter races (#9617 Josh Durgin) +* libradosstriper: misc fixes (Sebastien Ponce) +* librbd: add missing python docstrings (Jason Dillaman) +* librbd: add readahead (Adam Crume) +* librbd: fix cache tiers in list_children and snap_unprotect (Adam Crume) +* librbd: fix performance regression in ObjectCacher (#9513 Adam Crume) +* librbd: lttng tracepoints (Adam Crume) +* librbd: misc fixes (Xinxin Shu, Jason Dillaman) +* mds: fix sessionmap lifecycle bugs (Yan, Zheng) +* mds: initialize root inode xattr version (Yan, Zheng) +* mds: introduce auth caps (John Spray) +* mds: misc bugs (Greg Farnum, John Spray, Yan, Zheng, Henry Change) +* misc coverity fixes (Danny Al-Gaaf) +* mon: add 'ceph osd rename-bucket ...' command (Loic Dachary) +* mon: clean up auth list output (Loic Dachary) +* mon: fix 'osd crush link' id resolution (John Spray) +* mon: fix misc error paths (Joao Eduardo Luis) +* mon: fix paxos off-by-one corner case (#9301 Sage Weil) +* mon: new 'ceph pool ls [detail]' command (Sage Weil) +* mon: wait for writeable before cross-proposing (#9794 Joao Eduardo Luis) +* msgr: avoid useless new/delete (Haomai Wang) +* msgr: fix delay injection bug (#9910 Sage Weil, Greg Farnum) +* msgr: new AsymcMessenger alternative implementation (Haomai Wang) +* msgr: prefetch data when doing recv (Yehuda Sadeh) +* osd: add erasure code corpus (Loic Dachary) +* osd: add misc tests (Loic Dachary, Danny Al-Gaaf) +* osd: cleanup boost optionals (William Kennington) +* osd: expose non-journal backends via ceph-osd CLI (Hoamai Wang) +* osd: fix JSON output for stray OSDs (Loic Dachary) +* osd: fix ioprio options (Loic Dachary) +* osd: fix transaction accounting (Jianpeng Ma) +* osd: misc optimizations (Xinxin Shu, Zhiqiang Wang, Xinze Chi) +* osd: use FIEMAP_FLAGS_SYNC instead of fsync (Jianpeng Ma) +* rados: fix put of /dev/null (Loic Dachary) +* rados: parse command-line arguments more strictly (#8983 Adam Crume) +* rbd-fuse: fix memory leak (Adam Crume) +* rbd-replay-many (Adam Crume) +* rbd-replay: --anonymize flag to rbd-replay-prep (Adam Crume) +* rbd: fix 'rbd diff' for non-existent objects (Adam Crume) +* rbd: fix error when striping with format 1 (Sebastien Han) +* rbd: fix export for image sizes over 2GB (Vicente Cheng) +* rbd: use rolling average for rbd bench-write throughput (Jason Dillaman) +* rgw: send explicit HTTP status string (Yehuda Sadeh) +* rgw: set length for keystone token validation request (#7796 Yehuda Sadeh, Mark Kirkwood) +* udev: fix rules for CentOS7/RHEL7 (Loic Dachary) +* use clock_gettime instead of gettimeofday (Jianpeng Ma) +* vstart.sh: set up environment for s3-tests (Luis Pabon) diff --git a/doc/releases/index.rst b/doc/releases/index.rst new file mode 100644 index 00000000..3cedf838 --- /dev/null +++ b/doc/releases/index.rst @@ -0,0 +1,33 @@ +============= +Ceph Releases +============= + +.. _ceph-releases: + +Release Index +------------- + +.. toctree:: + :maxdepth: 1 + + Release Schedule <schedule> + + +Active Releases +~~~~~~~~~~~~~~~ + +.. toctree:: + :maxdepth: 1 + + Nautilus <nautilus> + Mimic <mimic> + Luminous <luminous> + Jewel <jewel> + +Archived Releases +~~~~~~~~~~~~~~~~~ + +.. toctree:: + :maxdepth: 1 + + Archived releases index <archived-index> diff --git a/doc/releases/infernalis.rst b/doc/releases/infernalis.rst new file mode 100644 index 00000000..14b756c0 --- /dev/null +++ b/doc/releases/infernalis.rst @@ -0,0 +1,1526 @@ +.. _infernalis-release-notes: + +v9.2.1 Infernalis +================= + +This Infernalis point release fixes several packagins and init script +issues, enables the librbd objectmap feature by default, a few librbd +bugs, and a range of miscellaneous bug fixes across the system. + +We recommend that all infernalis v9.2.0 users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v9.2.1.txt>`. + +Upgrading +--------- + +* Some symbols wrongly exposed by the C++ interface for librados in + v9.1.0 and v9.2.0 were removed. If you compiled your own + application against librados shipped with these releases, it is very + likely referencing these removed symbols. So you will need to + recompile it. + + +Notable Changes +--------------- +* build/ops: Ceph daemon failed to start, because the service name was already used. (`issue#13474 <http://tracker.ceph.com/issues/13474>`_, `pr#6833 <http://github.com/ceph/ceph/pull/6833>`_, Chuanhong Wang) +* build/ops: ceph upstart script rbdmap.conf incorrectly processes parameters (`issue#13214 <http://tracker.ceph.com/issues/13214>`_, `pr#6396 <http://github.com/ceph/ceph/pull/6396>`_, Sage Weil) +* build/ops: libunwind package missing on CentOS 7 (`issue#13997 <http://tracker.ceph.com/issues/13997>`_, `pr#6845 <http://github.com/ceph/ceph/pull/6845>`_, Loic Dachary) +* build/ops: rbd-replay-* moved from ceph-test-dbg to ceph-common-dbg as well (`issue#13785 <http://tracker.ceph.com/issues/13785>`_, `pr#6628 <http://github.com/ceph/ceph/pull/6628>`_, Loic Dachary) +* build/ops: systemd/ceph-disk@.service assumes /bin/flock (`issue#13975 <http://tracker.ceph.com/issues/13975>`_, `pr#6852 <http://github.com/ceph/ceph/pull/6852>`_, Loic Dachary) +* build/ops: systemd: no rbdmap systemd unit file (`issue#13374 <http://tracker.ceph.com/issues/13374>`_, `pr#6500 <http://github.com/ceph/ceph/pull/6500>`_, Boris Ranto) +* common: auth/cephx: large amounts of log are produced by osd (`issue#13610 <http://tracker.ceph.com/issues/13610>`_, `pr#6836 <http://github.com/ceph/ceph/pull/6836>`_, Qiankun Zheng) +* common: log: Log.cc: Assign LOG_DEBUG priority to syslog calls (`issue#13993 <http://tracker.ceph.com/issues/13993>`_, `pr#6993 <http://github.com/ceph/ceph/pull/6993>`_, Brad Hubbard) +* crush: crash if we see CRUSH_ITEM_NONE in early rule step (`issue#13477 <http://tracker.ceph.com/issues/13477>`_, `pr#6626 <http://github.com/ceph/ceph/pull/6626>`_, Sage Weil) +* fs: Ceph file system is not freeing space (`issue#13777 <http://tracker.ceph.com/issues/13777>`_, `pr#7431 <http://github.com/ceph/ceph/pull/7431>`_, Yan, Zheng, John Spray) +* fs: Ceph-fuse won't start correctly when the option log_max_new in ceph.conf set to zero (`issue#13443 <http://tracker.ceph.com/issues/13443>`_, `pr#6395 <http://github.com/ceph/ceph/pull/6395>`_, Wenjun Huang) +* fs: Segmentation fault accessing file using fuse mount (`issue#13714 <http://tracker.ceph.com/issues/13714>`_, `pr#6853 <http://github.com/ceph/ceph/pull/6853>`_, Yan, Zheng) +* librbd: Avoid re-writing old-format image header on resize (`issue#13674 <http://tracker.ceph.com/issues/13674>`_, `pr#6630 <http://github.com/ceph/ceph/pull/6630>`_, Jason Dillaman) +* librbd: ImageWatcher shouldn't block the notification thread (`issue#14373 <http://tracker.ceph.com/issues/14373>`_, `pr#7406 <http://github.com/ceph/ceph/pull/7406>`_, Jason Dillaman) +* librbd: QEMU hangs after creating snapshot and stopping VM (`issue#13726 <http://tracker.ceph.com/issues/13726>`_, `pr#6632 <http://github.com/ceph/ceph/pull/6632>`_, Jason Dillaman) +* librbd: Verify self-managed snapshot functionality on image create (`issue#13633 <http://tracker.ceph.com/issues/13633>`_, `pr#7080 <http://github.com/ceph/ceph/pull/7080>`_, Jason Dillaman) +* librbd: [ FAILED ] TestLibRBD.SnapRemoveViaLockOwner (`issue#14164 <http://tracker.ceph.com/issues/14164>`_, `pr#7079 <http://github.com/ceph/ceph/pull/7079>`_, Jason Dillaman) +* librbd: enable feature objectmap (`issue#13558 <http://tracker.ceph.com/issues/13558>`_, `pr#6477 <http://github.com/ceph/ceph/pull/6477>`_, xinxin shu) +* librbd: fix merge-diff for >2GB diff-files (`issue#14030 <http://tracker.ceph.com/issues/14030>`_, `pr#6981 <http://github.com/ceph/ceph/pull/6981>`_, Jason Dillaman) +* librbd: flattening an rbd image with active IO can lead to hang (`issue#14092 <http://tracker.ceph.com/issues/14092>`_, `issue#14483 <http://tracker.ceph.com/issues/14483>`_, `pr#7484 <http://github.com/ceph/ceph/pull/7484>`_, Jason Dillaman) +* mds: fix client capabilities during reconnect (client.XXXX isn't responding to mclientcaps warning) (`issue#11482 <http://tracker.ceph.com/issues/11482>`_, `pr#6752 <http://github.com/ceph/ceph/pull/6752>`_, Yan, Zheng) +* mon: Ceph Pools' MAX AVAIL is 0 if some OSDs' weight is 0 (`issue#13840 <http://tracker.ceph.com/issues/13840>`_, `pr#6907 <http://github.com/ceph/ceph/pull/6907>`_, Chengyuan Li) +* mon: should not set isvalid = true when cephx_verify_authorizer retur... (`issue#13525 <http://tracker.ceph.com/issues/13525>`_, `pr#6392 <http://github.com/ceph/ceph/pull/6392>`_, Ruifeng Yang) +* objecter: pool op callback may hang forever. (`issue#13642 <http://tracker.ceph.com/issues/13642>`_, `pr#6627 <http://github.com/ceph/ceph/pull/6627>`_, xie xingguo) +* objecter: potential null pointer access when do pool_snap_list. (`issue#13639 <http://tracker.ceph.com/issues/13639>`_, `pr#6840 <http://github.com/ceph/ceph/pull/6840>`_, xie xingguo) +* osd: FileStore: potential memory leak if getattrs fails. (`issue#13597 <http://tracker.ceph.com/issues/13597>`_, `pr#6846 <http://github.com/ceph/ceph/pull/6846>`_, xie xingguo) +* osd: OSD::build_past_intervals_parallel() shall reset primary and up_primary when begin a new past_interval. (`issue#13471 <http://tracker.ceph.com/issues/13471>`_, `pr#6397 <http://github.com/ceph/ceph/pull/6397>`_, xiexingguo) +* osd: call on_new_interval on newly split child PG (`issue#13962 <http://tracker.ceph.com/issues/13962>`_, `pr#6849 <http://github.com/ceph/ceph/pull/6849>`_, Sage Weil) +* osd: ceph-disk list fails on /dev/cciss!c0d0 (`issue#13970 <http://tracker.ceph.com/issues/13970>`_, `issue#14230 <http://tracker.ceph.com/issues/14230>`_, `pr#6880 <http://github.com/ceph/ceph/pull/6880>`_, Loic Dachary) +* osd: ceph-disk: use blkid instead of sgdisk -i (`issue#14080 <http://tracker.ceph.com/issues/14080>`_, `pr#7001 <http://github.com/ceph/ceph/pull/7001>`_, Loic Dachary, Ilya Dryomov) +* osd: fix race condition during send_failures (`issue#13821 <http://tracker.ceph.com/issues/13821>`_, `pr#6694 <http://github.com/ceph/ceph/pull/6694>`_, Sage Weil) +* osd: osd/PG.cc: 288: FAILED assert(info.last_epoch_started >= info.history.last_epoch_started) (`issue#14015 <http://tracker.ceph.com/issues/14015>`_, `pr#6851 <http://github.com/ceph/ceph/pull/6851>`_, David Zafman) +* osd: pgs stuck inconsistent after infernalis upgrade (`issue#13862 <http://tracker.ceph.com/issues/13862>`_, `pr#7421 <http://github.com/ceph/ceph/pull/7421>`_, David Zafman) +* rbd: TaskFinisher::cancel should remove event from SafeTimer (`issue#14476 <http://tracker.ceph.com/issues/14476>`_, `pr#7426 <http://github.com/ceph/ceph/pull/7426>`_, Douglas Fuller) +* rbd: cls_rbd: object_map_save should enable checksums (`issue#14280 <http://tracker.ceph.com/issues/14280>`_, `pr#7428 <http://github.com/ceph/ceph/pull/7428>`_, Douglas Fuller) +* rbd: misdirected op in rbd balance-reads test (`issue#13491 <http://tracker.ceph.com/issues/13491>`_, `pr#6629 <http://github.com/ceph/ceph/pull/6629>`_, Jason Dillaman) +* rbd: pure virtual method called (`issue#13636 <http://tracker.ceph.com/issues/13636>`_, `pr#6633 <http://github.com/ceph/ceph/pull/6633>`_, Jason Dillaman) +* rbd: rbd clone issue (`issue#13553 <http://tracker.ceph.com/issues/13553>`_, `pr#6474 <http://github.com/ceph/ceph/pull/6474>`_, xinxin shu) +* rbd: rbd-replay does not check for EOF and goes to endless loop (`issue#14452 <http://tracker.ceph.com/issues/14452>`_, `pr#7427 <http://github.com/ceph/ceph/pull/7427>`_, Mykola Golub) +* rbd: unknown argument --quiet in udevadm settle (`issue#13560 <http://tracker.ceph.com/issues/13560>`_, `pr#6634 <http://github.com/ceph/ceph/pull/6634>`_, Jason Dillaman) +* rgw: init script reload doesn't work on EL7 (`issue#13709 <http://tracker.ceph.com/issues/13709>`_, `pr#6650 <http://github.com/ceph/ceph/pull/6650>`_, Hervé Rousseau) +* rgw: radosgw-admin --help doesn't show the orphans find command (`issue#14516 <http://tracker.ceph.com/issues/14516>`_, `pr#7543 <http://github.com/ceph/ceph/pull/7543>`_, Yehuda Sadeh) +* tests: ceph-disk workunit uses configobj (`issue#14004 <http://tracker.ceph.com/issues/14004>`_, `pr#6828 <http://github.com/ceph/ceph/pull/6828>`_, Loic Dachary) +* tests: fsx failed to compile (`issue#14384 <http://tracker.ceph.com/issues/14384>`_, `pr#7429 <http://github.com/ceph/ceph/pull/7429>`_, Greg Farnum) +* tests: notification slave needs to wait for master (`issue#13810 <http://tracker.ceph.com/issues/13810>`_, `pr#7225 <http://github.com/ceph/ceph/pull/7225>`_, Jason Dillaman) +* tests: rebuild exclusive lock test should acquire exclusive lock (`issue#14121 <http://tracker.ceph.com/issues/14121>`_, `pr#7038 <http://github.com/ceph/ceph/pull/7038>`_, Jason Dillaman) +* tests: testprofile must be removed before it is re-created (`issue#13664 <http://tracker.ceph.com/issues/13664>`_, `pr#6449 <http://github.com/ceph/ceph/pull/6449>`_, Loic Dachary) +* tests: verify it is possible to reuse an OSD id (`issue#13988 <http://tracker.ceph.com/issues/13988>`_, `pr#6882 <http://github.com/ceph/ceph/pull/6882>`_, Loic Dachary) + +v9.2.0 Infernalis +================= + +This major release will be the foundation for the next stable series. +There have been some major changes since v0.94.x Hammer, and the +upgrade process is non-trivial. Please read these release notes carefully. + +Major Changes from Hammer +------------------------- + +- *General*: + + * Ceph daemons are now managed via systemd (with the exception of + Ubuntu Trusty, which still uses upstart). + * Ceph daemons run as 'ceph' user instead root. + * On Red Hat distros, there is also an SELinux policy. + +- *RADOS*: + + * The RADOS cache tier can now proxy write operations to the base + tier, allowing writes to be handled without forcing migration of + an object into the cache. + * The SHEC erasure coding support is no longer flagged as + experimental. SHEC trades some additional storage space for faster + repair. + * There is now a unified queue (and thus prioritization) of client + IO, recovery, scrubbing, and snapshot trimming. + * There have been many improvements to low-level repair tooling + (ceph-objectstore-tool). + * The internal ObjectStore API has been significantly cleaned up in order + to facilitate new storage backends like NewStore. + +- *RGW*: + + * The Swift API now supports object expiration. + * There are many Swift API compatibility improvements. + +- *RBD*: + + * The ``rbd du`` command shows actual usage (quickly, when + object-map is enabled). + * The object-map feature has seen many stability improvements. + * Object-map and exclusive-lock features can be enabled or disabled + dynamically. + * You can now store user metadata and set persistent librbd options + associated with individual images. + * The new deep-flatten features allows flattening of a clone and all + of its snapshots. (Previously snapshots could not be flattened.) + * The export-diff command command is now faster (it uses aio). There is also + a new fast-diff feature. + * The --size argument can be specified with a suffix for units + (e.g., ``--size 64G``). + * There is a new ``rbd status`` command that, for now, shows who has + the image open/mapped. + +- *CephFS*: + + * You can now rename snapshots. + * There have been ongoing improvements around administration, diagnostics, + and the check and repair tools. + * The caching and revocation of client cache state due to unused + inodes has been dramatically improved. + * The ceph-fuse client behaves better on 32-bit hosts. + +Distro compatibility +-------------------- + +We have decided to drop support for many older distributions so that we can +move to a newer compiler toolchain (e.g., C++11). Although it is still possible +to build Ceph on older distributions by installing backported development tools, +we are not building and publishing release packages for ceph.com. + +We now build packages for: + +* CentOS 7 or later. We have dropped support for CentOS 6 (and other + RHEL 6 derivatives, like Scientific Linux 6). +* Debian Jessie 8.x or later. Debian Wheezy 7.x's g++ has incomplete + support for C++11 (and no systemd). +* Ubuntu Trusty 14.04 or later. Ubuntu Precise 12.04 is no longer + supported. +* Fedora 22 or later. + +Upgrading from Firefly +---------------------- + +Upgrading directly from Firefly v0.80.z is not recommended. It is +possible to do a direct upgrade, but not without downtime. We +recommend that clusters are first upgraded to Hammer v0.94.4 or a +later v0.94.z release; only then is it possible to upgrade to +Infernalis 9.2.z for an online upgrade (see below). + +To do an offline upgrade directly from Firefly, all Firefly OSDs must +be stopped and marked down before any Infernalis OSDs will be allowed +to start up. This fencing is enforced by the Infernalis monitor, so +use an upgrade procedure like: + +#. Upgrade Ceph on monitor hosts +#. Restart all ceph-mon daemons +#. Upgrade Ceph on all OSD hosts +#. Stop all ceph-osd daemons +#. Mark all OSDs down with something like:: + + ceph osd down `seq 0 1000` + +#. Start all ceph-osd daemons +#. Upgrade and restart remaining daemons (ceph-mds, radosgw) + +Upgrading from Hammer +--------------------- + +* All cluster nodes must first upgrade to Hammer v0.94.4 or a later v0.94.z release; only + then is it possible to upgrade to Infernalis 9.2.z. + +* For all distributions that support systemd (CentOS 7, Fedora, Debian + Jessie 8.x, OpenSUSE), ceph daemons are now managed using native systemd + files instead of the legacy sysvinit scripts. For example:: + + systemctl start ceph.target # start all daemons + systemctl status ceph-osd@12 # check status of osd.12 + + The main notable distro that is *not* yet using systemd is Ubuntu trusty + 14.04. (The next Ubuntu LTS, 16.04, will use systemd instead of upstart.) + +* Ceph daemons now run as user and group ``ceph`` by default. The + ceph user has a static UID assigned by Fedora and Debian (also used + by derivative distributions like RHEL/CentOS and Ubuntu). On SUSE + the ceph user will currently get a dynamically assigned UID when the + user is created. + + If your systems already have a ceph user, upgrading the package will cause + problems. We suggest you first remove or rename the existing 'ceph' user + and 'ceph' group before upgrading. + + When upgrading, administrators have two options: + + #. Add the following line to ``ceph.conf`` on all hosts:: + + setuser match path = /var/lib/ceph/$type/$cluster-$id + + This will make the Ceph daemons run as root (i.e., not drop + privileges and switch to user ceph) if the daemon's data + directory is still owned by root. Newly deployed daemons will + be created with data owned by user ceph and will run with + reduced privileges, but upgraded daemons will continue to run as + root. + + #. Fix the data ownership during the upgrade. This is the + preferred option, but it is more work and can be very time + consuming. The process for each host is to: + + #. Upgrade the ceph package. This creates the ceph user and group. For + example:: + + ceph-deploy install --stable infernalis HOST + + #. Stop the daemon(s):: + + service ceph stop # fedora, centos, rhel, debian + stop ceph-all # ubuntu + + #. Fix the ownership:: + + chown -R ceph:ceph /var/lib/ceph + chown -R ceph:ceph /var/log/ceph + + #. Restart the daemon(s):: + + start ceph-all # ubuntu + systemctl start ceph.target # debian, centos, fedora, rhel + + Alternatively, the same process can be done with a single daemon + type, for example by stopping only monitors and chowning only + ``/var/lib/ceph/mon``. + +* The on-disk format for the experimental KeyValueStore OSD backend has + changed. You will need to remove any OSDs using that backend before you + upgrade any test clusters that use it. + +* When a pool quota is reached, librados operations now block indefinitely, + the same way they do when the cluster fills up. (Previously they would return + -ENOSPC). By default, a full cluster or pool will now block. If your + librados application can handle ENOSPC or EDQUOT errors gracefully, you can + get error returns instead by using the new librados OPERATION_FULL_TRY flag. + +* The return code for librbd's rbd_aio_read and Image::aio_read API methods no + longer returns the number of bytes read upon success. Instead, it returns 0 + upon success and a negative value upon failure. + +* 'ceph scrub', 'ceph compact' and 'ceph sync force are now DEPRECATED. Users + should instead use 'ceph mon scrub', 'ceph mon compact' and + 'ceph mon sync force'. + +* 'ceph mon_metadata' should now be used as 'ceph mon metadata'. There is no + need to deprecate this command (same major release since it was first + introduced). + +* The `--dump-json` option of "osdmaptool" is replaced by `--dump json`. + +* The commands of "pg ls-by-{pool,primary,osd}" and "pg ls" now take "recovering" + instead of "recovery", to include the recovering pgs in the listed pgs. + +Notable Changes since Hammer +---------------------------- + +* aarch64: add optimized version of crc32c (Yazen Ghannam, Steve Capper) +* auth: cache/reuse crypto lib key objects, optimize msg signature check (Sage Weil) +* auth: reinit NSS after fork() (#11128 Yan, Zheng) +* autotools: fix out of tree build (Krxysztof Kosinski) +* autotools: improve make check output (Loic Dachary) +* buffer: add invalidate_crc() (Piotr Dalek) +* buffer: fix zero bug (#12252 Haomai Wang) +* buffer: some cleanup (Michal Jarzabek) +* build: allow tcmalloc-minimal (Thorsten Behrens) +* build: C++11 now supported +* build: cmake: fix nss linking (Danny Al-Gaaf) +* build: cmake: misc fixes (Orit Wasserman, Casey Bodley) +* build: disable LTTNG by default (#11333 Josh Durgin) +* build: do not build ceph-dencoder with tcmalloc (#10691 Boris Ranto) +* build: fix junit detection on Fedora 22 (Ira Cooper) +* build: fix pg ref disabling (William A. Kennington III) +* build: fix ppc build (James Page) +* build: install-deps: misc fixes (Loic Dachary) +* build: install-deps.sh improvements (Loic Dachary) +* build: install-deps: support OpenSUSE (Loic Dachary) +* build: make_dist_tarball.sh (Sage Weil) +* build: many cmake improvements +* build: misc cmake fixes (Matt Benjamin) +* build: misc fixes (Boris Ranto, Ken Dreyer, Owen Synge) +* build: OSX build fixes (Yan, Zheng) +* build: remove rest-bench +* ceph-authtool: fix return code on error (Gerhard Muntingh) +* ceph-detect-init: added Linux Mint (Michal Jarzabek) +* ceph-detect-init: robust init system detection (Owen Synge) +* ceph-disk: ensure 'zap' only operates on a full disk (#11272 Loic Dachary) +* ceph-disk: fix zap sgdisk invocation (Owen Synge, Thorsten Behrens) +* ceph-disk: follow ceph-osd hints when creating journal (#9580 Sage Weil) +* ceph-disk: handle re-using existing partition (#10987 Loic Dachary) +* ceph-disk: improve parted output parsing (#10983 Loic Dachary) +* ceph-disk: install pip > 6.1 (#11952 Loic Dachary) +* ceph-disk: make suppression work for activate-all and activate-journal (Dan van der Ster) +* ceph-disk: many fixes (Loic Dachary, Alfredo Deza) +* ceph-disk: fixes to respect init system (Loic Dachary, Owen Synge) +* ceph-disk: pass --cluster arg on prepare subcommand (Kefu Chai) +* ceph-disk: support for multipath devices (Loic Dachary) +* ceph-disk: support NVMe device partitions (#11612 Ilja Slepnev) +* ceph: fix 'df' units (Zhe Zhang) +* ceph: fix parsing in interactive cli mode (#11279 Kefu Chai) +* cephfs-data-scan: many additions, improvements (John Spray) +* ceph-fuse: do not require successful remount when unmounting (#10982 Greg Farnum) +* ceph-fuse, libcephfs: don't clear COMPLETE when trimming null (Yan, Zheng) +* ceph-fuse, libcephfs: drop inode when rmdir finishes (#11339 Yan, Zheng) +* ceph-fuse,libcephfs: fix uninline (#11356 Yan, Zheng) +* ceph-fuse, libcephfs: hold exclusive caps on dirs we "own" (#11226 Greg Farnum) +* ceph-fuse: mostly behave on 32-bit hosts (Yan, Zheng) +* ceph: improve error output for 'tell' (#11101 Kefu Chai) +* ceph-monstore-tool: fix store-copy (Huangjun) +* ceph: new 'ceph daemonperf' command (John Spray, Mykola Golub) +* ceph-objectstore-tool: many many improvements (David Zafman) +* ceph-objectstore-tool: refactoring and cleanup (John Spray) +* ceph-post-file: misc fixes (Joey McDonald, Sage Weil) +* ceph_test_rados: test pipelined reads (Zhiqiang Wang) +* client: avoid sending unnecessary FLUSHSNAP messages (Yan, Zheng) +* client: exclude setfilelock when calculating oldest tid (Yan, Zheng) +* client: fix error handling in check_pool_perm (John Spray) +* client: fsync waits only for inode's caps to flush (Yan, Zheng) +* client: invalidate kernel dcache when cache size exceeds limits (Yan, Zheng) +* client: make fsync wait for unsafe dir operations (Yan, Zheng) +* client: pin lookup dentry to avoid inode being freed (Yan, Zheng) +* common: add descriptions to perfcounters (Kiseleva Alyona) +* common: add perf counter descriptions (Alyona Kiseleva) +* common: bufferlist performance tuning (Piotr Dalek, Sage Weil) +* common: detect overflow of int config values (#11484 Kefu Chai) +* common: fix bit_vector extent calc (#12611 Jason Dillaman) +* common: fix json parsing of utf8 (#7387 Tim Serong) +* common: fix leak of pthread_mutexattr (#11762 Ketor Meng) +* common: fix LTTNG vs fork issue (Josh Durgin) +* common: fix throttle max change (Henry Chang) +* common: make mutex more efficient +* common: make work queue addition/removal thread safe (#12662 Jason Dillaman) +* common: optracker improvements (Zhiqiang Wang, Jianpeng Ma) +* common: PriorityQueue tests (Kefu Chai) +* common: some async compression infrastructure (Haomai Wang) +* crush: add --check to validate dangling names, max osd id (Kefu Chai) +* crush: cleanup, sync with kernel (Ilya Dryomov) +* crush: fix crash from invalid 'take' argument (#11602 Shiva Rkreddy, Sage Weil) +* crush: fix divide-by-2 in straw2 (#11357 Yann Dupont, Sage Weil) +* crush: fix has_v4_buckets (#11364 Sage Weil) +* crush: fix subtree base weight on adjust_subtree_weight (#11855 Sage Weil) +* crush: respect default replicated ruleset config on map creation (Ilya Dryomov) +* crushtool: fix order of operations, usage (Sage Weil) +* crypto: fix NSS leak (Jason Dillaman) +* crypto: fix unbalanced init/shutdown (#12598 Zheng Yan) +* deb: fix rest-bench-dbg and ceph-test-dbg dependendies (Ken Dreyer) +* debian: minor package reorg (Ken Dreyer) +* deb, rpm: move ceph-objectstore-tool to ceph (Ken Dreyer) +* doc: docuemnt object corpus generation (#11099 Alexis Normand) +* doc: document region hostnames (Robin H. Johnson) +* doc: fix gender neutrality (Alexandre Maragone) +* doc: fix install doc (#10957 Kefu Chai) +* doc: fix sphinx issues (Kefu Chai) +* doc: man page updates (Kefu Chai) +* doc: mds data structure docs (Yan, Zheng) +* doc: misc updates (Fracois Lafont, Ken Dreyer, Kefu Chai, Owen Synge, Gael Fenet-Garde, Loic Dachary, Yannick Atchy-Dalama, Jiaying Ren, Kevin Caradant, Robert Maxime, Nicolas Yong, Germain Chipaux, Arthur Gorjux, Gabriel Sentucq, Clement Lebrun, Jean-Remi Deveaux, Clair Massot, Robin Tang, Thomas Laumondais, Jordan Dorne, Yuan Zhou, Valentin Thomas, Pierre Chaumont, Benjamin Troquereau, Benjamin Sesia, Vikhyat Umrao, Nilamdyuti Goswami, Vartika Rai, Florian Haas, Loic Dachary, Simon Guinot, Andy Allan, Alistair Israel, Ken Dreyer, Robin Rehu, Lee Revell, Florian Marsylle, Thomas Johnson, Bosse Klykken, Travis Rhoden, Ian Kelling) +* doc: swift tempurls (#10184 Abhishek Lekshmanan) +* doc: switch doxygen integration back to breathe (#6115 Kefu Chai) +* doc: update release schedule docs (Loic Dachary) +* erasure-code: cleanup (Kefu Chai) +* erasure-code: improve tests (Loic Dachary) +* erasure-code: shec: fix recovery bugs (Takanori Nakao, Shotaro Kawaguchi) +* erasure-code: update ISA-L to 2.13 (Yuan Zhou) +* gmock: switch to submodule (Danny Al-Gaaf, Loic Dachary) +* hadoop: add terasort test (Noah Watkins) +* init-radosgw: merge with sysv version; fix enumeration (Sage Weil) +* java: fix libcephfs bindings (Noah Watkins) +* libcephfs: add pread, pwrite (Jevon Qiao) +* libcephfs,ceph-fuse: cache cleanup (Zheng Yan) +* libcephfs,ceph-fuse: fix request resend on cap reconnect (#10912 Yan, Zheng) +* librados: add config observer (Alistair Strachan) +* librados: add FULL_TRY and FULL_FORCE flags for dealing with full clusters or pools (Sage Weil) +* librados: add src_fadvise_flags for copy-from (Jianpeng Ma) +* librados: define C++ flags from C constants (Josh Durgin) +* librados: fadvise flags per op (Jianpeng Ma) +* librados: fix last_force_resent handling (#11026 Jianpeng Ma) +* librados: fix memory leak from C_TwoContexts (Xiong Yiliang) +* librados: fix notify completion race (#13114 Sage Weil) +* librados: fix striper when stripe_count = 1 and stripe_unit != object_size (#11120 Yan, Zheng) +* librados, libcephfs: randomize client nonces (Josh Durgin) +* librados: op perf counters (John Spray) +* librados: pybind: fix binary omap values (Robin H. Johnson) +* librados: pybind: fix write() method return code (Javier Guerra) +* librados: respect default_crush_ruleset on pool_create (#11640 Yuan Zhou) +* libradosstriper: fix leak (Danny Al-Gaaf) +* librbd: add const for single-client-only features (Josh Durgin) +* librbd: add deep-flatten operation (Jason Dillaman) +* librbd: add purge_on_error cache behavior (Jianpeng Ma) +* librbd: allow additional metadata to be stored with the image (Haomai Wang) +* librbd: avoid blocking aio API methods (#11056 Jason Dillaman) +* librbd: better handling for dup flatten requests (#11370 Jason Dillaman) +* librbd: cancel in-flight ops on watch error (#11363 Jason Dillaman) +* librbd: default new images to format 2 (#11348 Jason Dillaman) +* librbd: fadvise for copy, export, import (Jianpeng Ma) +* librbd: fast diff implementation that leverages object map (Jason Dillaman) +* librbd: fix fast diff bugs (#11553 Jason Dillaman) +* librbd: fix image format detection (Zhiqiang Wang) +* librbd: fix lock ordering issue (#11577 Jason Dillaman) +* librbd: fix reads larger than the cache size (Lu Shi) +* librbd: fix snapshot creation when other snap is active (#11475 Jason Dillaman) +* librbd: flatten/copyup fixes (Jason Dillaman) +* librbd: handle NOCACHE fadvise flag (Jinapeng Ma) +* librbd: lockdep, helgrind validation (Jason Dillaman, Josh Durgin) +* librbd: metadata filter fixes (Haomai Wang) +* librbd: misc aio fixes (#5488 Jason Dillaman) +* librbd: misc rbd fixes (#11478 #11113 #11342 #11380 Jason Dillaman, Zhiqiang Wang) +* librbd: new diff_iterate2 API (Jason Dillaman) +* librbd: object map rebuild support (Jason Dillaman) +* librbd: only update image flags while hold exclusive lock (#11791 Jason Dillaman) +* librbd: optionally disable allocation hint (Haomai Wang) +* librbd: prevent race between resize requests (#12664 Jason Dillaman) +* librbd: readahead fixes (Zhiqiang Wang) +* librbd: return result code from close (#12069 Jason Dillaman) +* librbd: store metadata, including config options, in image (Haomai Wang) +* librbd: tolerate old osds when getting image metadata (#11549 Jason Dillaman) +* librbd: use write_full when possible (Zhiqiang Wang) +* log: fix data corruption race resulting from log rotation (#12465 Samuel Just) +* logrotate.d: prefer service over invoke-rc.d (#11330 Win Hierman, Sage Weil) +* mds: add 'damaged' state to MDSMap (John Spray) +* mds: add nicknames for perfcounters (John Spray) +* mds: avoid emitting cap warnigns before evicting session (John Spray) +* mds: avoid getting stuck in XLOCKDONE (#11254 Yan, Zheng) +* mds: disable problematic rstat propagation into snap parents (Yan, Zheng) +* mds: do not add snapped items to bloom filter (Yan, Zheng) +* mds: expose frags via asok (John Spray) +* mds: fix expected holes in journal objects (#13167 Yan, Zheng) +* mds: fix handling for missing mydir dirfrag (#11641 John Spray) +* mds: fix integer truncateion on large client ids (Henry Chang) +* mds: fix mydir replica issue with shutdown (#10743 John Spray) +* mds: fix out-of-order messages (#11258 Yan, Zheng) +* mds: fix rejoin (Yan, Zheng) +* mds: fix setting entire file layout in one setxattr (John Spray) +* mds: fix shutdown (John Spray) +* mds: fix shutdown with strays (#10744 John Spray) +* mds: fix SnapServer crash on deleted pool (John Spray) +* mds: fix snapshot bugs (Yan, Zheng) +* mds: fix stray reintegration (Yan, Zheng) +* mds: fix stray handling (John Spray) +* mds: fix suicide beacon (John Spray) +* mds: flush immediately in do_open_truncate (#11011 John Spray) +* mds: handle misc corruption issues (John Spray) +* mds: improve dump methods (John Spray) +* mds: many fixes (Yan, Zheng, John Spray, Greg Farnum) +* mds: many snapshot and stray fixes (Yan, Zheng) +* mds: misc fixes (Jianpeng Ma, Dan van der Ster, Zhang Zhi) +* mds: misc journal cleanups and fixes (#10368 John Spray) +* mds: misc repair improvements (John Spray) +* mds: misc snap fixes (Zheng Yan) +* mds: misc snapshot fixes (Yan, Zheng) +* mds: new SessionMap storage using omap (#10649 John Spray) +* mds: persist completed_requests reliably (#11048 John Spray) +* mds: reduce memory consumption (Yan, Zheng) +* mds: respawn instead of suicide on blacklist (John Spray) +* mds: separate safe_pos in Journaler (#10368 John Spray) +* mds: snapshot rename support (#3645 Yan, Zheng) +* mds: store layout on header object (#4161 John Spray) +* mds: throttle purge stray operations (#10390 John Spray) +* mds: tolerate clock jumping backwards (#11053 Yan, Zheng) +* mds: warn when clients fail to advance oldest_client_tid (#10657 Yan, Zheng) +* misc cleanups and fixes (Danny Al-Gaaf) +* misc coverity fixes (Danny Al-Gaaf) +* misc performance and cleanup (Nathan Cutler, Xinxin Shu) +* mon: add cache over MonitorDBStore (Kefu Chai) +* mon: add 'mon_metadata <id>' command (Kefu Chai) +* mon: add 'node ls ...' command (Kefu Chai) +* mon: add NOFORWARD, OBSOLETE, DEPRECATE flags for mon commands (Joao Eduardo Luis) +* mon: add PG count to 'ceph osd df' output (Michal Jarzabek) +* mon: 'ceph osd metadata' can dump all osds (Haomai Wang) +* mon: clean up, reorg some mon commands (Joao Eduardo Luis) +* monclient: flush_log (John Spray) +* mon: detect kv backend failures (Sage Weil) +* mon: disallow >2 tiers (#11840 Kefu Chai) +* mon: disallow ec pools as tiers (#11650 Samuel Just) +* mon: do not deactivate last mds (#10862 John Spray) +* mon: fix average utilization calc for 'osd df' (Mykola Golub) +* mon: fix CRUSH map test for new pools (Sage Weil) +* mon: fix log dump crash when debugging (Mykola Golub) +* mon: fix mds beacon replies (#11590 Kefu Chai) +* mon: fix metadata update race (Mykola Golub) +* mon: fix min_last_epoch_clean tracking (Kefu Chai) +* mon: fix 'pg ls' sort order, state names (#11569 Kefu Chai) +* mon: fix refresh (#11470 Joao Eduardo Luis) +* mon: fix variance calc in 'osd df' (Sage Weil) +* mon: improve callout to crushtool (Mykola Golub) +* mon: make blocked op messages more readable (Jianpeng Ma) +* mon: make osd get pool 'all' only return applicable fields (#10891 Michal Jarzabek) +* mon: misc scaling fixes (Sage Weil) +* mon: normalize erasure-code profile for storage and comparison (Loic Dachary) +* mon: only send mon metadata to supporting peers (Sage Weil) +* mon: optionally specify osd id on 'osd create' (Mykola Golub) +* mon: 'osd tree' fixes (Kefu Chai) +* mon: periodic background scrub (Joao Eduardo Luis) +* mon: prevent bucket deletion when referenced by a crush rule (#11602 Sage Weil) +* mon: prevent pgp_num > pg_num (#12025 Xinxin Shu) +* mon: prevent pool with snapshot state from being used as a tier (#11493 Sage Weil) +* mon: prime pg_temp when CRUSH map changes (Sage Weil) +* mon: refine check_remove_tier checks (#11504 John Spray) +* mon: reject large max_mds values (#12222 John Spray) +* mon: remove spurious who arg from 'mds rm ...' (John Spray) +* mon: streamline session handling, fix memory leaks (Sage Weil) +* mon: upgrades must pass through hammer (Sage Weil) +* mon: warn on bogus cache tier config (Jianpeng Ma) +* msgr: add ceph_perf_msgr tool (Hoamai Wang) +* msgr: async: fix seq handling (Haomai Wang) +* msgr: async: many many fixes (Haomai Wang) +* msgr: simple: fix clear_pipe (#11381 Haomai Wang) +* msgr: simple: fix connect_seq assert (Haomai Wang) +* msgr: xio: fastpath improvements (Raju Kurunkad) +* msgr: xio: fix ip and nonce (Raju Kurunkad) +* msgr: xio: improve lane assignment (Vu Pham) +* msgr: xio: sync with accellio v1.4 (Vu Pham) +* msgr: xio: misc fixes (#10735 Matt Benjamin, Kefu Chai, Danny Al-Gaaf, Raju Kurunkad, Vu Pham, Casey Bodley) +* msg: unit tests (Haomai Wang) +* objectcacher: misc bug fixes (Jianpeng Ma) +* osd: add latency perf counters for tier operations (Xinze Chi) +* osd: add misc perfcounters (Xinze Chi) +* osd: add simple sleep injection in recovery (Sage Weil) +* osd: allow SEEK_HOLE/SEEK_DATA for sparse read (Zhiqiang Wang) +* osd: avoid dup omap sets for in pg metadata (Sage Weil) +* osd: avoid multiple hit set insertions (Zhiqiang Wang) +* osd: avoid transaction append in some cases (Sage Weil) +* osd: break PG removal into multiple iterations (#10198 Guang Yang) +* osd: cache proxy-write support (Zhiqiang Wang, Samuel Just) +* osd: check scrub state when handling map (Jianpeng Ma) +* osd: clean up some constness, privateness (Kefu Chai) +* osd: clean up temp object if promotion fails (Jianpeng Ma) +* osd: configure promotion based on write recency (Zhiqiang Wang) +* osd: constrain collections to meta and PGs (normal and temp) (Sage Weil) +* osd: don't send dup MMonGetOSDMap requests (Sage Weil, Kefu Chai) +* osd: EIO injection (David Zhang) +* osd: elminiate txn apend, ECSubWrite copy (Samuel Just) +* osd: erasure-code: drop entries according to LRU (Andreas-Joachim Peters) +* osd: erasure-code: fix SHEC floating point bug (#12936 Loic Dachary) +* osd: erasure-code: update to ISA-L 2.14 (Yuan Zhou) +* osd: filejournal: cleanup (David Zafman) +* osd: filestore: clone using splice (Jianpeng Ma) +* osd: filestore: fix recursive lock (Xinxin Shu) +* osd: fix check_for_full (Henry Chang) +* osd: fix dirty accounting in make_writeable (Zhiqiang Wang) +* osd: fix dup promotion lost op bug (Zhiqiang Wang) +* osd: fix endless repair when object is unrecoverable (Jianpeng Ma, Kefu Chai) +* osd: fix hitset object naming to use GMT (Kefu Chai) +* osd: fix misc memory leaks (Sage Weil) +* osd: fix negative degraded stats during backfill (Guang Yang) +* osd: fix osdmap dump of blacklist items (John Spray) +* osd: fix peek_queue locking in FileStore (Xinze Chi) +* osd: fix pg resurrection (#11429 Samuel Just) +* osd: fix promotion vs full cache tier (Samuel Just) +* osd: fix replay requeue when pg is still activating (#13116 Samuel Just) +* osd: fix scrub stat bugs (Sage Weil, Samuel Just) +* osd: fix snap flushing from cache tier (again) (#11787 Samuel Just) +* osd: fix snap handling on promotion (#11296 Sam Just) +* osd: fix temp-clearing (David Zafman) +* osd: force promotion for ops EC can't handle (Zhiqiang Wang) +* osd: handle log split with overlapping entries (#11358 Samuel Just) +* osd: ignore non-existent osds in unfound calc (#10976 Mykola Golub) +* osd: improve behavior on machines with large memory pages (Steve Capper) +* osd: include a temp namespace within each collection/pgid (Sage Weil) +* osd: increase default max open files (Owen Synge) +* osd: keyvaluestore: misc fixes (Varada Kari) +* osd: low and high speed flush modes (Mingxin Liu) +* osd: make suicide timeouts individually configurable (Samuel Just) +* osd: merge multiple setattr calls into a setattrs call (Xinxin Shu) +* osd: misc fixes (Ning Yao, Kefu Chai, Xinze Chi, Zhiqiang Wang, Jianpeng Ma) +* osd: move scrub in OpWQ (Samuel Just) +* osd: newstore prototype (Sage Weil) +* osd: ObjectStore internal API refactor (Sage Weil) +* osd: peer_features includes self (David Zafman) +* osd: pool size change triggers new interval (#11771 Samuel Just) +* osd: prepopulate needs_recovery_map when only one peer has missing (#9558 Guang Yang) +* osd: randomize scrub times (#10973 Kefu Chai) +* osd: recovery, peering fixes (#11687 Samuel Just) +* osd: refactor scrub and digest recording (Sage Weil) +* osd: refuse first write to EC object at non-zero offset (Jianpeng Ma) +* osd: relax reply order on proxy read (#11211 Zhiqiang Wang) +* osd: require firefly features (David Zafman) +* osd: set initial crush weight with more precision (Sage Weil) +* osd: SHEC no longer experimental +* osd: skip promotion for flush/evict op (Zhiqiang Wang) +* osd: stripe over small xattrs to fit in XFS's 255 byte inline limit (Sage Weil, Ning Yao) +* osd: sync object_map on syncfs (Samuel Just) +* osd: take excl lock of op is rw (Samuel Just) +* osd: throttle evict ops (Yunchuan Wen) +* osd: upgrades must pass through hammer (Sage Weil) +* osd: use a temp object for recovery (Sage Weil) +* osd: use blkid to collection partition information (Joseph Handzik) +* osd: use SEEK_HOLE / SEEK_DATA for sparse copy (Xinxin Shu) +* osd: WBThrottle cleanups (Jianpeng Ma) +* osd: write journal header on clean shutdown (Xinze Chi) +* osdc/Objecter: allow per-pool calls to op_cancel_writes (John Spray) +* os/filestore: enlarge getxattr buffer size (Jianpeng Ma) +* pybind: pep8 cleanups (Danny Al-Gaaf) +* pycephfs: many fixes for bindings (Haomai Wang) +* qa: fix filelock_interrupt.py test (Yan, Zheng) +* qa: improve ceph-disk tests (Loic Dachary) +* qa: improve docker build layers (Loic Dachary) +* qa: run-make-check.sh script (Loic Dachary) +* rados: add --striper option to use libradosstriper (#10759 Sebastien Ponce) +* rados: bench: add --no-verify option to improve performance (Piotr Dalek) +* rados bench: misc fixes (Dmitry Yatsushkevich) +* rados: fix error message on failed pool removal (Wido den Hollander) +* radosgw-admin: add 'bucket check' function to repair bucket index (Yehuda Sadeh) +* radosgw-admin: fix subuser modify output (#12286 Guce) +* rados: handle --snapid arg properly (Abhishek Lekshmanan) +* rados: improve bench buffer handling, performance (Piotr Dalek) +* rados: misc bench fixes (Dmitry Yatsushkevich) +* rados: new pool import implementation (John Spray) +* rados: translate errno to string in CLI (#10877 Kefu Chai) +* rbd: accept map options config option (Ilya Dryomov) +* rbd: add disk usage tool (#7746 Jason Dillaman) +* rbd: allow unmapping by spec (Ilya Dryomov) +* rbd: cli: fix arg parsing with --io-pattern (Dmitry Yatsushkevich) +* rbd: deprecate --new-format option (Jason Dillman) +* rbd: fix error messages (#2862 Rajesh Nambiar) +* rbd: fix link issues (Jason Dillaman) +* rbd: improve CLI arg parsing, usage (Ilya Dryomov) +* rbd: rbd-replay-prep and rbd-replay improvements (Jason Dillaman) +* rbd: recognize queue_depth kernel option (Ilya Dryomov) +* rbd: support G and T units for CLI (Abhishek Lekshmanan) +* rbd: update rbd man page (Ilya Dryomov) +* rbd: update xfstests tests (Douglas Fuller) +* rbd: use image-spec and snap-spec in help (Vikhyat Umrao, Ilya Dryomov) +* rest-bench: misc fixes (Shawn Chen) +* rest-bench: support https (#3968 Yuan Zhou) +* rgw: add max multipart upload parts (#12146 Abshishek Dixit) +* rgw: add missing headers to Swift container details (#10666 Ahmad Faheem, Dmytro Iurchenko) +* rgw: add stats to headers for account GET (#10684 Yuan Zhou) +* rgw: add Trasnaction-Id to response (Abhishek Dixit) +* rgw: add X-Timestamp for Swift containers (#10938 Radoslaw Zarzynski) +* rgw: always check if token is expired (#11367 Anton Aksola, Riku Lehto) +* rgw: conversion tool to repair broken multipart objects (#12079 Yehuda Sadeh) +* rgw: document layout of pools and objects (Pete Zaitcev) +* rgw: do not enclose bucket header in quotes (#11860 Wido den Hollander) +* rgw: do not prefetch data for HEAD requests (Guang Yang) +* rgw: do not preserve ACLs when copying object (#12370 Yehuda Sadeh) +* rgw: do not set content-type if length is 0 (#11091 Orit Wasserman) +* rgw: don't clobber bucket/object owner when setting ACLs (#10978 Yehuda Sadeh) +* rgw: don't use end_marker for namespaced object listing (#11437 Yehuda Sadeh) +* rgw: don't use rgw_socket_path if frontend is configured (#11160 Yehuda Sadeh) +* rgw: enforce Content-Length for POST on Swift cont/obj (#10661 Radoslaw Zarzynski) +* rgw: error out if frontend did not send all data (#11851 Yehuda Sadeh) +* rgw: expose the number of unhealthy workers through admin socket (Guang Yang) +* rgw: fail if parts not specified on multipart upload (#11435 Yehuda Sadeh) +* rgw: fix assignment of copy obj attributes (#11563 Yehuda Sadeh) +* rgw: fix broken stats in container listing (#11285 Radoslaw Zarzynski) +* rgw: fix bug in domain/subdomain splitting (Robin H. Johnson) +* rgw: fix casing of Content-Type header (Robin H. Johnson) +* rgw: fix civetweb max threads (#10243 Yehuda Sadeh) +* rgw: fix Connection: header handling (#12298 Wido den Hollander) +* rgw: fix copy metadata, support X-Copied-From for swift (#10663 Radoslaw Zarzynski) +* rgw: fix data corruptions race condition (#11749 Wuxingyi) +* rgw: fix decoding of X-Object-Manifest from GET on Swift DLO (Radslow Rzarzynski) +* rgw: fix GET on swift account when limit == 0 (#10683 Radoslaw Zarzynski) +* rgw: fix handling empty metadata items on Swift container (#11088 Radoslaw Zarzynski) +* rgw: fix JSON response when getting user quota (#12117 Wuxingyi) +* rgw: fix locator for objects starting with _ (#11442 Yehuda Sadeh) +* rgw: fix log rotation (Wuxingyi) +* rgw: fix mulitipart upload in retry path (#11604 Yehuda Sadeh) +* rgw: fix quota enforcement on POST (#11323 Sergey Arkhipov) +* rgw: fix reset_loc (#11974 Yehuda Sadeh) +* rgw: fix return code on missing upload (#11436 Yehuda Sadeh) +* rgw: fix sysvinit script +* rgw: fix sysvinit script w/ multiple instances (Sage Weil, Pavan Rallabhandi) +* rgw: force content_type for swift bucket stats requests (#12095 Orit Wasserman) +* rgw: force content type header on responses with no body (#11438 Orit Wasserman) +* rgw: generate Date header for civetweb (#10873 Radoslaw Zarzynski) +* rgw: generate new object tag when setting attrs (#11256 Yehuda Sadeh) +* rgw: improve content-length env var handling (#11419 Robin H. Johnson) +* rgw: improved support for swift account metadata (Radoslaw Zarzynski) +* rgw: improve handling of already removed buckets in expirer (Radoslaw Rzarzynski) +* rgw: issue aio for first chunk before flush cached data (#11322 Guang Yang) +* rgw: log to /var/log/ceph instead of /var/log/radosgw +* rgw: make init script wait for radosgw to stop (#11140 Dmitry Yatsushkevich) +* rgw: make max put size configurable (#6999 Yuan Zhou) +* rgw: make quota/gc threads configurable (#11047 Guang Yang) +* rgw: make read user buckets backward compat (#10683 Radoslaw Zarzynski) +* rgw: merge manifests properly with prefix override (#11622 Yehuda Sadeh) +* rgw: only scan for objects not in a namespace (#11984 Yehuda Sadeh) +* rgw: orphan detection tool (Yehuda Sadeh) +* rgw: pass in civetweb configurables (#10907 Yehuda Sadeh) +* rgw: rectify 202 Accepted in PUT response (#11148 Radoslaw Zarzynski) +* rgw: remove meta file after deleting bucket (#11149 Orit Wasserman) +* rgw: remove trailing :port from HTTP_HOST header (Sage Weil) +* rgw: return 412 on bad limit when listing buckets (#11613 Yehuda Sadeh) +* rgw: rework X-Trans-Id header to conform with Swift API (Radoslaw Rzarzynski) +* rgw: s3 encoding-type for get bucket (Jeff Weber) +* rgw: send ETag, Last-Modified for swift (#11087 Radoslaw Zarzynski) +* rgw: set content length on container GET, PUT, DELETE, HEAD (#10971, #11036 Radoslaw Zarzynski) +* rgw: set max buckets per user in ceph.conf (Vikhyat Umrao) +* rgw: shard work over multiple librados instances (Pavan Rallabhandi) +* rgw: support end marker on swift container GET (#10682 Radoslaw Zarzynski) +* rgw: support for Swift expiration API (Radoslaw Rzarzynski, Yehuda Sadeh) +* rgw: swift: allow setting attributes with COPY (#10662 Ahmad Faheem, Dmytro Iurchenko) +* rgw: swift: do not override sent content type (#12363 Orit Wasserman) +* rgw: swift: enforce Content-Type in response (#12157 Radoslaw Zarzynski) +* rgw: swift: fix account listing (#11501 Radoslaw Zarzynski) +* rgw: swift: fix metadata handling on copy (#10645 Radoslaw Zarzynski) +* rgw: swift: send Last-Modified header (#10650 Radoslaw Zarzynski) +* rgw: swift: set Content-Length for account GET (#12158 Radoslav Zarzynski) +* rgw: swift: set content-length on keystone tokens (#11473 Herv Rousseau) +* rgw: update keystone cache with token info (#11125 Yehuda Sadeh) +* rgw: update to latest civetweb, enable config for IPv6 (#10965 Yehuda Sadeh) +* rgw: use attrs from source bucket on copy (#11639 Javier M. Mellid) +* rgw: use correct oid for gc chains (#11447 Yehuda Sadeh) +* rgw: user rm is idempotent (Orit Wasserman) +* rgw: use unique request id for civetweb (#10295 Orit Wasserman) +* rocksdb: add perf counters for get/put latency (Xinxin Shu) +* rocksdb, leveldb: fix compact_on_mount (Xiaoxi Chen) +* rocksdb: pass options as single string (Xiaoxi Chen) +* rocksdb: update to latest (Xiaoxi Chen) +* rpm: add suse firewall files (Tim Serong) +* rpm: always rebuild and install man pages for rpm (Owen Synge) +* rpm: loosen ceph-test dependencies (Ken Dreyer) +* rpm: many spec file fixes (Owen Synge, Ken Dreyer) +* rpm: misc fixes (Boris Ranto, Owen Synge, Ken Dreyer, Ira Cooper) +* rpm: misc systemd and SUSE fixes (Owen Synge, Nathan Cutler) +* selinux policy (Boris Ranto, Milan Broz) +* systemd: logrotate fixes (Tim Serong, Lars Marowsky-Bree, Nathan Cutler) +* systemd: many fixes (Sage Weil, Owen Synge, Boris Ranto, Dan van der Ster) +* systemd: run daemons as user ceph +* sysvinit compat: misc fixes (Owen Synge) +* test: misc fs test improvements (John Spray, Loic Dachary) +* test: python tests, linter cleanup (Alfredo Deza) +* tests: fixes for rbd xstests (Douglas Fuller) +* tests: fix tiering health checks (Loic Dachary) +* tests for low-level performance (Haomai Wang) +* tests: many ec non-regression improvements (Loic Dachary) +* tests: many many ec test improvements (Loic Dachary) +* upstart: throttle restarts (#11798 Sage Weil, Greg Farnum) + + +v9.1.0 Infernalis release candidate +=================================== + +This is the first Infernalis release candidate. There have been some +major changes since Hammer, and the upgrade process is non-trivial. +Please read carefully. + +Getting the release candidate +----------------------------- + +The v9.1.0 packages are pushed to the development release repositories:: + + http://download.ceph.com/rpm-testing + http://download.ceph.com/debian-testing + +For for info, see:: + + http://docs.ceph.com/docs/master/install/get-packages/ + +Or install with ceph-deploy via:: + + ceph-deploy install --testing HOST + + +Known issues +------------ + +* librbd and librados ABI compatibility is broken. Be careful + installing this RC on client machines (e.g., those running qemu). + It will be fixed in the final v9.2.0 release. + + +Major Changes from Hammer +------------------------- + +- *General*: + + * Ceph daemons are now managed via systemd (with the exception of + Ubuntu Trusty, which still uses upstart). + * Ceph daemons run as 'ceph' user instead of root. + * On Red Hat distros, there is also an SELinux policy. + +- *RADOS*: + + * The RADOS cache tier can now proxy write operations to the base + tier, allowing writes to be handled without forcing migration of + an object into the cache. + * The SHEC erasure coding support is no longer flagged as + experimental. SHEC trades some additional storage space for faster + repair. + * There is now a unified queue (and thus prioritization) of client + IO, scrubbing, and snapshot trimming. + * There have been many improvements to low-level repair tooling + (ceph-objectstore-tool). + * The internal ObjectStore API has been significantly cleaned up in order + to facilitate new storage backends like NewStore. + +- *RGW*: + + * The Swift API now supports object expiration. + * There are many Swift API compatibility improvements. + +- *RBD*: + + * The ``rbd du`` command shows actual usage (quickly, when + object-map is enabled). + * The object-map feature has seen many stability improvements. + * Object-map and exclusive-lock features can be enabled or disabled + dynamically. + * You can now store user metadata and set persistent librbd options + associated with individual images. + * The new deep-flatten features allows flattening of a clone and all + of its snapshots. (Previously snapshots could not be flattened.) + * The export-diff command command is now faster (it uses aio). There is also + a new fast-diff feature. + * The --size argument can be specified with a suffix for units + (e.g., ``--size 64G``). + * There is a new ``rbd status`` command that, for now, shows who has + the image open/mapped. + +- *CephFS*: + + * You can now rename snapshots. + * There have been ongoing improvements around administration, diagnostics, + and the check and repair tools. + * The caching and revocation of client cache state due to unused + inodes has been dramatically improved. + * The ceph-fuse client behaves better on 32-bit hosts. + +Distro compatibility +-------------------- + +We have decided to drop support for many older distributions so that we can +move to a newer compiler toolchain (e.g., C++11). Although it is still possible +to build Ceph on older distributions by installing backported development tools, +we are not building and publishing release packages for them on ceph.com. + +In particular, + +* CentOS 7 or later; we have dropped support for CentOS 6 (and other + RHEL 6 derivatives, like Scientific Linux 6). +* Debian Jessie 8.x or later; Debian Wheezy 7.x's g++ has incomplete + support for C++11 (and no systemd). +* Ubuntu Trusty 14.04 or later; Ubuntu Precise 12.04 is no longer + supported. +* Fedora 22 or later. + +Upgrading from Firefly +---------------------- + +Upgrading directly from Firefly v0.80.z is not possible. All clusters +must first upgrade to Hammer v0.94.4 or a later v0.94.z release; only +then is it possible to do online upgrade to Infernalis 9.2.z. + +User can upgrade to latest hammer v0.94.z +from gitbuilder with(also refer the hammer release notes for more details):: + + ceph-deploy install --release hammer HOST + + +Upgrading from Hammer +--------------------- + +* All cluster nodes must first upgrade to Hammer v0.94.4 or a later v0.94.z release; only + then is it possible to do online upgrade to Infernalis 9.2.z. + +* For all distributions that support systemd (CentOS 7, Fedora, Debian + Jessie 8.x, OpenSUSE), ceph daemons are now managed using native systemd + files instead of the legacy sysvinit scripts. For example:: + + systemctl start ceph.target # start all daemons + systemctl status ceph-osd@12 # check status of osd.12 + + The main notable distro that is *not* yet using systemd is Ubuntu trusty + 14.04. (The next Ubuntu LTS, 16.04, will use systemd instead of upstart.) + +* Ceph daemons now run as user and group ``ceph`` by default. The + ceph user has a static UID assigned by Fedora and Debian (also used + by derivative distributions like RHEL/CentOS and Ubuntu). On SUSE + the ceph user will currently get a dynamically assigned UID when the + user is created. + + If your systems already have a ceph user, the package upgrade + process will usually fail with an error. We suggest you first + remove or rename the existing 'ceph' user and then upgrade. + + When upgrading, administrators have two options: + + #. Add the following line to ``ceph.conf`` on all hosts:: + + setuser match path = /var/lib/ceph/$type/$cluster-$id + + This will make the Ceph daemons run as root (i.e., not drop + privileges and switch to user ceph) if the daemon's data + directory is still owned by root. Newly deployed daemons will + be created with data owned by user ceph and will run with + reduced privileges, but upgraded daemons will continue to run as + root. + + #. Fix the data ownership during the upgrade. This is the preferred option, + but is more work. The process for each host would be to: + + #. Upgrade the ceph package. This creates the ceph user and group. For + example:: + + ceph-deploy install --stable infernalis HOST + + #. Stop the daemon(s):: + + service ceph stop # fedora, centos, rhel, debian + stop ceph-all # ubuntu + + #. Fix the ownership:: + + chown -R ceph:ceph /var/lib/ceph + chown -R ceph:ceph /var/log/ceph + + #. Restart the daemon(s):: + + start ceph-all # ubuntu + systemctl start ceph.target # debian, centos, fedora, rhel + +* The on-disk format for the experimental KeyValueStore OSD backend has + changed. You will need to remove any OSDs using that backend before you + upgrade any test clusters that use it. + +Upgrade notes +------------- + +* When a pool quota is reached, librados operations now block indefinitely, + the same way they do when the cluster fills up. (Previously they would return + -ENOSPC). By default, a full cluster or pool will now block. If your + librados application can handle ENOSPC or EDQUOT errors gracefully, you can + get error returns instead by using the new librados OPERATION_FULL_TRY flag. + +Notable changes +--------------- + +NOTE: These notes are somewhat abbreviated while we find a less +time-consuming process for generating them. + +* build: C++11 now supported +* build: many cmake improvements +* build: OSX build fixes (Yan, Zheng) +* build: remove rest-bench +* ceph-disk: many fixes (Loic Dachary) +* ceph-disk: support for multipath devices (Loic Dachary) +* ceph-fuse: mostly behave on 32-bit hosts (Yan, Zheng) +* ceph-objectstore-tool: many improvements (David Zafman) +* common: bufferlist performance tuning (Piotr Dalek, Sage Weil) +* common: make mutex more efficient +* common: some async compression infrastructure (Haomai Wang) +* librados: add FULL_TRY and FULL_FORCE flags for dealing with full clusters or pools (Sage Weil) +* librados: fix notify completion race (#13114 Sage Weil) +* librados, libcephfs: randomize client nonces (Josh Durgin) +* librados: pybind: fix binary omap values (Robin H. Johnson) +* librbd: fix reads larger than the cache size (Lu Shi) +* librbd: metadata filter fixes (Haomai Wang) +* librbd: use write_full when possible (Zhiqiang Wang) +* mds: avoid emitting cap warnigns before evicting session (John Spray) +* mds: fix expected holes in journal objects (#13167 Yan, Zheng) +* mds: fix SnapServer crash on deleted pool (John Spray) +* mds: many fixes (Yan, Zheng, John Spray, Greg Farnum) +* mon: add cache over MonitorDBStore (Kefu Chai) +* mon: 'ceph osd metadata' can dump all osds (Haomai Wang) +* mon: detect kv backend failures (Sage Weil) +* mon: fix CRUSH map test for new pools (Sage Weil) +* mon: fix min_last_epoch_clean tracking (Kefu Chai) +* mon: misc scaling fixes (Sage Weil) +* mon: streamline session handling, fix memory leaks (Sage Weil) +* mon: upgrades must pass through hammer (Sage Weil) +* msg/async: many fixes (Haomai Wang) +* osd: cache proxy-write support (Zhiqiang Wang, Samuel Just) +* osd: configure promotion based on write recency (Zhiqiang Wang) +* osd: don't send dup MMonGetOSDMap requests (Sage Weil, Kefu Chai) +* osd: erasure-code: fix SHEC floating point bug (#12936 Loic Dachary) +* osd: erasure-code: update to ISA-L 2.14 (Yuan Zhou) +* osd: fix hitset object naming to use GMT (Kefu Chai) +* osd: fix misc memory leaks (Sage Weil) +* osd: fix peek_queue locking in FileStore (Xinze Chi) +* osd: fix promotion vs full cache tier (Samuel Just) +* osd: fix replay requeue when pg is still activating (#13116 Samuel Just) +* osd: fix scrub stat bugs (Sage Weil, Samuel Just) +* osd: force promotion for ops EC can't handle (Zhiqiang Wang) +* osd: improve behavior on machines with large memory pages (Steve Capper) +* osd: merge multiple setattr calls into a setattrs call (Xinxin Shu) +* osd: newstore prototype (Sage Weil) +* osd: ObjectStore internal API refactor (Sage Weil) +* osd: SHEC no longer experimental +* osd: throttle evict ops (Yunchuan Wen) +* osd: upgrades must pass through hammer (Sage Weil) +* osd: use SEEK_HOLE / SEEK_DATA for sparse copy (Xinxin Shu) +* rbd: rbd-replay-prep and rbd-replay improvements (Jason Dillaman) +* rgw: expose the number of unhealthy workers through admin socket (Guang Yang) +* rgw: fix casing of Content-Type header (Robin H. Johnson) +* rgw: fix decoding of X-Object-Manifest from GET on Swift DLO (Radslow Rzarzynski) +* rgw: fix sysvinit script +* rgw: fix sysvinit script w/ multiple instances (Sage Weil, Pavan Rallabhandi) +* rgw: improve handling of already removed buckets in expirer (Radoslaw Rzarzynski) +* rgw: log to /var/log/ceph instead of /var/log/radosgw +* rgw: rework X-Trans-Id header to be conform with Swift API (Radoslaw Rzarzynski) +* rgw: s3 encoding-type for get bucket (Jeff Weber) +* rgw: set max buckets per user in ceph.conf (Vikhyat Umrao) +* rgw: support for Swift expiration API (Radoslaw Rzarzynski, Yehuda Sadeh) +* rgw: user rm is idempotent (Orit Wasserman) +* selinux policy (Boris Ranto, Milan Broz) +* systemd: many fixes (Sage Weil, Owen Synge, Boris Ranto, Dan van der Ster) +* systemd: run daemons as user ceph + + +v9.0.3 +====== + +This is the second to last batch of development work for the +Infernalis cycle. The most intrusive change is an internal (non +user-visible) change to the OSD's ObjectStore interface. Many fixes and +improvements elsewhere across RGW, RBD, and another big pile of CephFS +scrub/repair improvements. + +Upgrading +--------- + +* The return code for librbd's rbd_aio_read and Image::aio_read API methods no + longer returns the number of bytes read upon success. Instead, it returns 0 + upon success and a negative value upon failure. + +* 'ceph scrub', 'ceph compact' and 'ceph sync force' are now deprecated. Users + should instead use 'ceph mon scrub', 'ceph mon compact' and + 'ceph mon sync force'. + +* 'ceph mon_metadata' should now be used as 'ceph mon metadata'. + +* The `--dump-json` option of "osdmaptool" is replaced by `--dump json`. + +* The commands of 'pg ls-by-{pool,primary,osd}' and 'pg ls' now take 'recovering' + instead of 'recovery' to include the recovering pgs in the listed pgs. + + +Notable Changes +--------------- + + * autotools: fix out of tree build (Krxysztof Kosinski) + * autotools: improve make check output (Loic Dachary) + * buffer: add invalidate_crc() (Piotr Dalek) + * buffer: fix zero bug (#12252 Haomai Wang) + * build: fix junit detection on Fedora 22 (Ira Cooper) + * ceph-disk: install pip > 6.1 (#11952 Loic Dachary) + * cephfs-data-scan: many additions, improvements (John Spray) + * ceph: improve error output for 'tell' (#11101 Kefu Chai) + * ceph-objectstore-tool: misc improvements (David Zafman) + * ceph-objectstore-tool: refactoring and cleanup (John Spray) + * ceph_test_rados: test pipelined reads (Zhiqiang Wang) + * common: fix bit_vector extent calc (#12611 Jason Dillaman) + * common: make work queue addition/removal thread safe (#12662 Jason Dillaman) + * common: optracker improvements (Zhiqiang Wang, Jianpeng Ma) + * crush: add --check to validate dangling names, max osd id (Kefu Chai) + * crush: cleanup, sync with kernel (Ilya Dryomov) + * crush: fix subtree base weight on adjust_subtree_weight (#11855 Sage Weil) + * crypo: fix NSS leak (Jason Dillaman) + * crypto: fix unbalanced init/shutdown (#12598 Zheng Yan) + * doc: misc updates (Kefu Chai, Owen Synge, Gael Fenet-Garde, Loic Dachary, Yannick Atchy-Dalama, Jiaying Ren, Kevin Caradant, Robert Maxime, Nicolas Yong, Germain Chipaux, Arthur Gorjux, Gabriel Sentucq, Clement Lebrun, Jean-Remi Deveaux, Clair Massot, Robin Tang, Thomas Laumondais, Jordan Dorne, Yuan Zhou, Valentin Thomas, Pierre Chaumont, Benjamin Troquereau, Benjamin Sesia, Vikhyat Umrao) + * erasure-code: cleanup (Kefu Chai) + * erasure-code: improve tests (Loic Dachary) + * erasure-code: shec: fix recovery bugs (Takanori Nakao, Shotaro Kawaguchi) + * libcephfs: add pread, pwrite (Jevon Qiao) + * libcephfs,ceph-fuse: cache cleanup (Zheng Yan) + * librados: add src_fadvise_flags for copy-from (Jianpeng Ma) + * librados: respect default_crush_ruleset on pool_create (#11640 Yuan Zhou) + * librbd: fadvise for copy, export, import (Jianpeng Ma) + * librbd: handle NOCACHE fadvise flag (Jinapeng Ma) + * librbd: optionally disable allocation hint (Haomai Wang) + * librbd: prevent race between resize requests (#12664 Jason Dillaman) + * log: fix data corruption race resulting from log rotation (#12465 Samuel Just) + * mds: expose frags via asok (John Spray) + * mds: fix setting entire file layout in one setxattr (John Spray) + * mds: fix shutdown (John Spray) + * mds: handle misc corruption issues (John Spray) + * mds: misc fixes (Jianpeng Ma, Dan van der Ster, Zhang Zhi) + * mds: misc snap fixes (Zheng Yan) + * mds: store layout on header object (#4161 John Spray) + * misc performance and cleanup (Nathan Cutler, Xinxin Shu) + * mon: add NOFORWARD, OBSOLETE, DEPRECATE flags for mon commands (Joao Eduardo Luis) + * mon: add PG count to 'ceph osd df' output (Michal Jarzabek) + * mon: clean up, reorg some mon commands (Joao Eduardo Luis) + * mon: disallow >2 tiers (#11840 Kefu Chai) + * mon: fix log dump crash when debugging (Mykola Golub) + * mon: fix metadata update race (Mykola Golub) + * mon: fix refresh (#11470 Joao Eduardo Luis) + * mon: make blocked op messages more readable (Jianpeng Ma) + * mon: only send mon metadata to supporting peers (Sage Weil) + * mon: periodic background scrub (Joao Eduardo Luis) + * mon: prevent pgp_num > pg_num (#12025 Xinxin Shu) + * mon: reject large max_mds values (#12222 John Spray) + * msgr: add ceph_perf_msgr tool (Hoamai Wang) + * msgr: async: fix seq handling (Haomai Wang) + * msgr: xio: fastpath improvements (Raju Kurunkad) + * msgr: xio: sync with accellio v1.4 (Vu Pham) + * osd: clean up temp object if promotion fails (Jianpeng Ma) + * osd: constrain collections to meta and PGs (normal and temp) (Sage Weil) + * osd: filestore: clone using splice (Jianpeng Ma) + * osd: filestore: fix recursive lock (Xinxin Shu) + * osd: fix dup promotion lost op bug (Zhiqiang Wang) + * osd: fix temp-clearing (David Zafman) + * osd: include a temp namespace within each collection/pgid (Sage Weil) + * osd: low and high speed flush modes (Mingxin Liu) + * osd: peer_features includes self (David Zafman) + * osd: recovery, peering fixes (#11687 Samuel Just) + * osd: require firefly features (David Zafman) + * osd: set initial crush weight with more precision (Sage Weil) + * osd: use a temp object for recovery (Sage Weil) + * osd: use blkid to collection partition information (Joseph Handzik) + * rados: add --striper option to use libradosstriper (#10759 Sebastien Ponce) + * radosgw-admin: fix subuser modify output (#12286 Guce) + * rados: handle --snapid arg properly (Abhishek Lekshmanan) + * rados: improve bench buffer handling, performance (Piotr Dalek) + * rados: new pool import implementation (John Spray) + * rbd: fix link issues (Jason Dillaman) + * rbd: improve CLI arg parsing, usage (Ilya Dryomov) + * rbd: recognize queue_depth kernel option (Ilya Dryomov) + * rbd: support G and T units for CLI (Abhishek Lekshmanan) + * rbd: use image-spec and snap-spec in help (Vikhyat Umrao, Ilya Dryomov) + * rest-bench: misc fixes (Shawn Chen) + * rest-bench: support https (#3968 Yuan Zhou) + * rgw: add max multipart upload parts (#12146 Abshishek Dixit) + * rgw: add Trasnaction-Id to response (Abhishek Dixit) + * rgw: document layout of pools and objects (Pete Zaitcev) + * rgw: do not preserve ACLs when copying object (#12370 Yehuda Sadeh) + * rgw: fix Connection: header handling (#12298 Wido den Hollander) + * rgw: fix data corruptions race condition (#11749 Wuxingyi) + * rgw: fix JSON response when getting user quota (#12117 Wuxingyi) + * rgw: force content_type for swift bucket stats requests (#12095 Orit Wasserman) + * rgw: improved support for swift account metadata (Radoslaw Zarzynski) + * rgw: make max put size configurable (#6999 Yuan Zhou) + * rgw: orphan detection tool (Yehuda Sadeh) + * rgw: swift: do not override sent content type (#12363 Orit Wasserman) + * rgw: swift: set Content-Length for account GET (#12158 Radoslav Zarzynski) + * rpm: always rebuild and install man pages for rpm (Owen Synge) + * rpm: misc fixes (Boris Ranto, Owen Synge, Ken Dreyer, Ira Cooper) + * systemd: logrotate fixes (Tim Seron, Lars Marowsky-Bree, Nathan Cutler) + * sysvinit compat: misc fixes (Owen Synge) + * test: misc fs test improvements (John Spray, Loic Dachary) + * test: python tests, linter cleanup (Alfredo Deza) + + +v9.0.2 +====== + +This development release features more of the OSD work queue +unification, randomized osd scrub times, a huge pile of librbd fixes, +more MDS repair and snapshot fixes, and a significant amount of work +on the tests and build infrastructure. + +Notable Changes +--------------- + +* buffer: some cleanup (Michal Jarzabek) +* build: cmake: fix nss linking (Danny Al-Gaaf) +* build: cmake: misc fixes (Orit Wasserman, Casey Bodley) +* build: install-deps: misc fixes (Loic Dachary) +* build: make_dist_tarball.sh (Sage Weil) +* ceph-detect-init: added Linux Mint (Michal Jarzabek) +* ceph-detect-init: robust init system detection (Owen Synge, Loic Dachary) +* ceph-disk: ensure 'zap' only operates on a full disk (#11272 Loic Dachary) +* ceph-disk: misc fixes to respect init system (Loic Dachary, Owen Synge) +* ceph-disk: support NVMe device partitions (#11612 Ilja Slepnev) +* ceph: fix 'df' units (Zhe Zhang) +* ceph: fix parsing in interactive cli mode (#11279 Kefu Chai) +* ceph-objectstore-tool: many many changes (David Zafman) +* ceph-post-file: misc fixes (Joey McDonald, Sage Weil) +* client: avoid sending unnecessary FLUSHSNAP messages (Yan, Zheng) +* client: exclude setfilelock when calculating oldest tid (Yan, Zheng) +* client: fix error handling in check_pool_perm (John Spray) +* client: fsync waits only for inode's caps to flush (Yan, Zheng) +* client: invalidate kernel dcache when cache size exceeds limits (Yan, Zheng) +* client: make fsync wait for unsafe dir operations (Yan, Zheng) +* client: pin lookup dentry to avoid inode being freed (Yan, Zheng) +* common: detect overflow of int config values (#11484 Kefu Chai) +* common: fix json parsing of utf8 (#7387 Tim Serong) +* common: fix leak of pthread_mutexattr (#11762 Ketor Meng) +* crush: respect default replicated ruleset config on map creation (Ilya Dryomov) +* deb, rpm: move ceph-objectstore-tool to ceph (Ken Dreyer) +* doc: man page updates (Kefu Chai) +* doc: misc updates (#11396 Nilamdyuti, Fracois Lafont, Ken Dreyer, Kefu Chai) +* init-radosgw: merge with sysv version; fix enumeration (Sage Weil) +* librados: add config observer (Alistair Strachan) +* librbd: add const for single-client-only features (Josh Durgin) +* librbd: add deep-flatten operation (Jason Dillaman) +* librbd: avoid blocking aio API methods (#11056 Jason Dillaman) +* librbd: fix fast diff bugs (#11553 Jason Dillaman) +* librbd: fix image format detection (Zhiqiang Wang) +* librbd: fix lock ordering issue (#11577 Jason Dillaman) +* librbd: flatten/copyup fixes (Jason Dillaman) +* librbd: lockdep, helgrind validation (Jason Dillaman, Josh Durgin) +* librbd: only update image flags while hold exclusive lock (#11791 Jason Dillaman) +* librbd: return result code from close (#12069 Jason Dillaman) +* librbd: tolerate old osds when getting image metadata (#11549 Jason Dillaman) +* mds: do not add snapped items to bloom filter (Yan, Zheng) +* mds: fix handling for missing mydir dirfrag (#11641 John Spray) +* mds: fix rejoin (Yan, Zheng) +* mds: fix stra reintegration (Yan, Zheng) +* mds: fix suicide beason (John Spray) +* mds: misc repair improvements (John Spray) +* mds: misc snapshot fixes (Yan, Zheng) +* mds: respawn instead of suicide on blacklist (John Spray) +* misc coverity fixes (Danny Al-Gaaf) +* mon: add 'mon_metadata <id>' command (Kefu Chai) +* mon: add 'node ls ...' command (Kefu Chai) +* mon: disallow ec pools as tiers (#11650 Samuel Just) +* mon: fix mds beacon replies (#11590 Kefu Chai) +* mon: fix 'pg ls' sort order, state names (#11569 Kefu Chai) +* mon: normalize erasure-code profile for storage and comparison (Loic Dachary) +* mon: optionally specify osd id on 'osd create' (Mykola Golub) +* mon: 'osd tree' fixes (Kefu Chai) +* mon: prevent pool with snapshot state from being used as a tier (#11493 Sage Weil) +* mon: refine check_remove_tier checks (#11504 John Spray) +* mon: remove spurious who arg from 'mds rm ...' (John Spray) +* msgr: async: misc fixes (Haomai Wang) +* msgr: xio: fix ip and nonce (Raju Kurunkad) +* msgr: xio: improve lane assignment (Vu Pham) +* msgr: xio: misc fixes (Vu Pham, Cosey Bodley) +* osd: avoid transaction append in some cases (Sage Weil) +* osdc/Objecter: allow per-pool calls to op_cancel_writes (John Spray) +* osd: elminiate txn apend, ECSubWrite copy (Samuel Just) +* osd: filejournal: cleanup (David Zafman) +* osd: fix check_for_full (Henry Chang) +* osd: fix dirty accounting in make_writeable (Zhiqiang Wang) +* osd: fix osdmap dump of blacklist items (John Spray) +* osd: fix snap flushing from cache tier (again) (#11787 Samuel Just) +* osd: fix snap handling on promotion (#11296 Sam Just) +* osd: handle log split with overlapping entries (#11358 Samuel Just) +* osd: keyvaluestore: misc fixes (Varada Kari) +* osd: make suicide timeouts individually configurable (Samuel Just) +* osd: move scrub in OpWQ (Samuel Just) +* osd: pool size change triggers new interval (#11771 Samuel Just) +* osd: randomize scrub times (#10973 Kefu Chai) +* osd: refactor scrub and digest recording (Sage Weil) +* osd: refuse first write to EC object at non-zero offset (Jianpeng Ma) +* osd: stripe over small xattrs to fit in XFS's 255 byte inline limit (Sage Weil, Ning Yao) +* osd: sync object_map on syncfs (Samuel Just) +* osd: take excl lock of op is rw (Samuel Just) +* osd: WBThrottle cleanups (Jianpeng Ma) +* pycephfs: many fixes for bindings (Haomai Wang) +* rados: bench: add --no-verify option to improve performance (Piotr Dalek) +* rados: misc bench fixes (Dmitry Yatsushkevich) +* rbd: add disk usage tool (#7746 Jason Dillaman) +* rgw: alwasy check if token is expired (#11367 Anton Aksola, Riku Lehto) +* rgw: conversion tool to repair broken multipart objects (#12079 Yehuda Sadeh) +* rgw: do not enclose bucket header in quotes (#11860 Wido den Hollander) +* rgw: error out if frontend did not send all data (#11851 Yehuda Sadeh) +* rgw: fix assignment of copy obj attributes (#11563 Yehuda Sadeh) +* rgw: fix reset_loc (#11974 Yehuda Sadeh) +* rgw: improve content-length env var handling (#11419 Robin H. Johnson) +* rgw: only scan for objects not in a namespace (#11984 Yehuda Sadeh) +* rgw: remove trailing :port from HTTP_HOST header (Sage Weil) +* rgw: shard work over multiple librados instances (Pavan Rallabhandi) +* rgw: swift: enforce Content-Type in response (#12157 Radoslaw Zarzynski) +* rgw: use attrs from source bucket on copy (#11639 Javier M. Mellid) +* rocksdb: pass options as single string (Xiaoxi Chen) +* rpm: many spec file fixes (Owen Synge, Ken Dreyer) +* tests: fixes for rbd xstests (Douglas Fuller) +* tests: fix tiering health checks (Loic Dachary) +* tests for low-level performance (Haomai Wang) +* tests: many ec non-regression improvements (Loic Dachary) +* tests: many many ec test improvements (Loic Dachary) +* upstart: throttle restarts (#11798 Sage Weil, Greg Farnum) + + +v9.0.1 +====== + +This development release is delayed a bit due to tooling changes in the build +environment. As a result the next one (v9.0.2) will have a bit more work than +is usual. + +Highlights here include lots of RGW Swift fixes, RBD feature work +surrounding the new object map feature, more CephFS snapshot fixes, +and a few important CRUSH fixes. + +Notable Changes +--------------- + +* auth: cache/reuse crypto lib key objects, optimize msg signature check (Sage Weil) +* build: allow tcmalloc-minimal (Thorsten Behrens) +* build: do not build ceph-dencoder with tcmalloc (#10691 Boris Ranto) +* build: fix pg ref disabling (William A. Kennington III) +* build: install-deps.sh improvements (Loic Dachary) +* build: misc fixes (Boris Ranto, Ken Dreyer, Owen Synge) +* ceph-authtool: fix return code on error (Gerhard Muntingh) +* ceph-disk: fix zap sgdisk invocation (Owen Synge, Thorsten Behrens) +* ceph-disk: pass --cluster arg on prepare subcommand (Kefu Chai) +* ceph-fuse, libcephfs: drop inode when rmdir finishes (#11339 Yan, Zheng) +* ceph-fuse,libcephfs: fix uninline (#11356 Yan, Zheng) +* ceph-monstore-tool: fix store-copy (Huangjun) +* common: add perf counter descriptions (Alyona Kiseleva) +* common: fix throttle max change (Henry Chang) +* crush: fix crash from invalid 'take' argument (#11602 Shiva Rkreddy, Sage Weil) +* crush: fix divide-by-2 in straw2 (#11357 Yann Dupont, Sage Weil) +* deb: fix rest-bench-dbg and ceph-test-dbg dependendies (Ken Dreyer) +* doc: document region hostnames (Robin H. Johnson) +* doc: update release schedule docs (Loic Dachary) +* init-radosgw: run radosgw as root (#11453 Ken Dreyer) +* librados: fadvise flags per op (Jianpeng Ma) +* librbd: allow additional metadata to be stored with the image (Haomai Wang) +* librbd: better handling for dup flatten requests (#11370 Jason Dillaman) +* librbd: cancel in-flight ops on watch error (#11363 Jason Dillaman) +* librbd: default new images to format 2 (#11348 Jason Dillaman) +* librbd: fast diff implementation that leverages object map (Jason Dillaman) +* librbd: fix snapshot creation when other snap is active (#11475 Jason Dillaman) +* librbd: new diff_iterate2 API (Jason Dillaman) +* librbd: object map rebuild support (Jason Dillaman) +* logrotate.d: prefer service over invoke-rc.d (#11330 Win Hierman, Sage Weil) +* mds: avoid getting stuck in XLOCKDONE (#11254 Yan, Zheng) +* mds: fix integer truncateion on large client ids (Henry Chang) +* mds: many snapshot and stray fixes (Yan, Zheng) +* mds: persist completed_requests reliably (#11048 John Spray) +* mds: separate safe_pos in Journaler (#10368 John Spray) +* mds: snapshot rename support (#3645 Yan, Zheng) +* mds: warn when clients fail to advance oldest_client_tid (#10657 Yan, Zheng) +* misc cleanups and fixes (Danny Al-Gaaf) +* mon: fix average utilization calc for 'osd df' (Mykola Golub) +* mon: fix variance calc in 'osd df' (Sage Weil) +* mon: improve callout to crushtool (Mykola Golub) +* mon: prevent bucket deletion when referenced by a crush rule (#11602 Sage Weil) +* mon: prime pg_temp when CRUSH map changes (Sage Weil) +* monclient: flush_log (John Spray) +* msgr: async: many many fixes (Haomai Wang) +* msgr: simple: fix clear_pipe (#11381 Haomai Wang) +* osd: add latency perf counters for tier operations (Xinze Chi) +* osd: avoid multiple hit set insertions (Zhiqiang Wang) +* osd: break PG removal into multiple iterations (#10198 Guang Yang) +* osd: check scrub state when handling map (Jianpeng Ma) +* osd: fix endless repair when object is unrecoverable (Jianpeng Ma, Kefu Chai) +* osd: fix pg resurrection (#11429 Samuel Just) +* osd: ignore non-existent osds in unfound calc (#10976 Mykola Golub) +* osd: increase default max open files (Owen Synge) +* osd: prepopulate needs_recovery_map when only one peer has missing (#9558 Guang Yang) +* osd: relax reply order on proxy read (#11211 Zhiqiang Wang) +* osd: skip promotion for flush/evict op (Zhiqiang Wang) +* osd: write journal header on clean shutdown (Xinze Chi) +* qa: run-make-check.sh script (Loic Dachary) +* rados bench: misc fixes (Dmitry Yatsushkevich) +* rados: fix error message on failed pool removal (Wido den Hollander) +* radosgw-admin: add 'bucket check' function to repair bucket index (Yehuda Sadeh) +* rbd: allow unmapping by spec (Ilya Dryomov) +* rbd: deprecate --new-format option (Jason Dillman) +* rgw: do not set content-type if length is 0 (#11091 Orit Wasserman) +* rgw: don't use end_marker for namespaced object listing (#11437 Yehuda Sadeh) +* rgw: fail if parts not specified on multipart upload (#11435 Yehuda Sadeh) +* rgw: fix GET on swift account when limit == 0 (#10683 Radoslaw Zarzynski) +* rgw: fix broken stats in container listing (#11285 Radoslaw Zarzynski) +* rgw: fix bug in domain/subdomain splitting (Robin H. Johnson) +* rgw: fix civetweb max threads (#10243 Yehuda Sadeh) +* rgw: fix copy metadata, support X-Copied-From for swift (#10663 Radoslaw Zarzynski) +* rgw: fix locator for objects starting with _ (#11442 Yehuda Sadeh) +* rgw: fix mulitipart upload in retry path (#11604 Yehuda Sadeh) +* rgw: fix quota enforcement on POST (#11323 Sergey Arkhipov) +* rgw: fix return code on missing upload (#11436 Yehuda Sadeh) +* rgw: force content type header on responses with no body (#11438 Orit Wasserman) +* rgw: generate new object tag when setting attrs (#11256 Yehuda Sadeh) +* rgw: issue aio for first chunk before flush cached data (#11322 Guang Yang) +* rgw: make read user buckets backward compat (#10683 Radoslaw Zarzynski) +* rgw: merge manifests properly with prefix override (#11622 Yehuda Sadeh) +* rgw: return 412 on bad limit when listing buckets (#11613 Yehuda Sadeh) +* rgw: send ETag, Last-Modified for swift (#11087 Radoslaw Zarzynski) +* rgw: set content length on container GET, PUT, DELETE, HEAD (#10971, #11036 Radoslaw Zarzynski) +* rgw: support end marker on swift container GET (#10682 Radoslaw Zarzynski) +* rgw: swift: fix account listing (#11501 Radoslaw Zarzynski) +* rgw: swift: set content-length on keystone tokens (#11473 Herv Rousseau) +* rgw: use correct oid for gc chains (#11447 Yehuda Sadeh) +* rgw: use unique request id for civetweb (#10295 Orit Wasserman) +* rocksdb, leveldb: fix compact_on_mount (Xiaoxi Chen) +* rocksdb: add perf counters for get/put latency (Xinxin Shu) +* rpm: add suse firewall files (Tim Serong) +* rpm: misc systemd and suse fixes (Owen Synge, Nathan Cutler) + + + +v9.0.0 +====== + +This is the first development release for the Infernalis cycle, and +the first Ceph release to sport a version number from the new +numbering scheme. The "9" indicates this is the 9th release cycle--I +(for Infernalis) is the 9th letter. The first "0" indicates this is a +development release ("1" will mean release candidate and "2" will mean +stable release), and the final "0" indicates this is the first such +development release. + +A few highlights include: + +* a new 'ceph daemonperf' command to watch perfcounter stats in realtime +* reduced MDS memory usage +* many MDS snapshot fixes +* librbd can now store options in the image itself +* many fixes for RGW Swift API support +* OSD performance improvements +* many doc updates and misc bug fixes + +Notable Changes +--------------- + +* aarch64: add optimized version of crc32c (Yazen Ghannam, Steve Capper) +* auth: reinit NSS after fork() (#11128 Yan, Zheng) +* build: disable LTTNG by default (#11333 Josh Durgin) +* build: fix ppc build (James Page) +* build: install-deps: support OpenSUSE (Loic Dachary) +* build: misc cmake fixes (Matt Benjamin) +* ceph-disk: follow ceph-osd hints when creating journal (#9580 Sage Weil) +* ceph-disk: handle re-using existing partition (#10987 Loic Dachary) +* ceph-disk: improve parted output parsing (#10983 Loic Dachary) +* ceph-disk: make suppression work for activate-all and activate-journal (Dan van der Ster) +* ceph-disk: misc fixes (Alfredo Deza) +* ceph-fuse, libcephfs: don't clear COMPLETE when trimming null (Yan, Zheng) +* ceph-fuse, libcephfs: hold exclusive caps on dirs we "own" (#11226 Greg Farnum) +* ceph-fuse: do not require successful remount when unmounting (#10982 Greg Farnum) +* ceph: new 'ceph daemonperf' command (John Spray, Mykola Golub) +* common: PriorityQueue tests (Kefu Chai) +* common: add descriptions to perfcounters (Kiseleva Alyona) +* common: fix LTTNG vs fork issue (Josh Durgin) +* crush: fix has_v4_buckets (#11364 Sage Weil) +* crushtool: fix order of operations, usage (Sage Weil) +* debian: minor package reorg (Ken Dreyer) +* doc: docuemnt object corpus generation (#11099 Alexis Normand) +* doc: fix gender neutrality (Alexandre Maragone) +* doc: fix install doc (#10957 Kefu Chai) +* doc: fix sphinx issues (Kefu Chai) +* doc: mds data structure docs (Yan, Zheng) +* doc: misc updates (Nilamdyuti Goswami, Vartika Rai, Florian Haas, Loic Dachary, Simon Guinot, Andy Allan, Alistair Israel, Ken Dreyer, Robin Rehu, Lee Revell, Florian Marsylle, Thomas Johnson, Bosse Klykken, Travis Rhoden, Ian Kelling) +* doc: swift tempurls (#10184 Abhishek Lekshmanan) +* doc: switch doxygen integration back to breathe (#6115 Kefu Chai) +* erasure-code: update ISA-L to 2.13 (Yuan Zhou) +* gmock: switch to submodule (Danny Al-Gaaf, Loic Dachary) +* hadoop: add terasort test (Noah Watkins) +* java: fix libcephfs bindings (Noah Watkins) +* libcephfs,ceph-fuse: fix request resend on cap reconnect (#10912 Yan, Zheng) +* librados: define C++ flags from C constants (Josh Durgin) +* librados: fix last_force_resent handling (#11026 Jianpeng Ma) +* librados: fix memory leak from C_TwoContexts (Xiong Yiliang) +* librados: fix striper when stripe_count = 1 and stripe_unit != object_size (#11120 Yan, Zheng) +* librados: op perf counters (John Spray) +* librados: pybind: fix write() method return code (Javier Guerra) +* libradosstriper: fix leak (Danny Al-Gaaf) +* librbd: add purge_on_error cache behavior (Jianpeng Ma) +* librbd: misc aio fixes (#5488 Jason Dillaman) +* librbd: misc rbd fixes (#11478 #11113 #11342 #11380 Jason Dillaman, Zhiqiang Wang) +* librbd: readahead fixes (Zhiqiang Wang) +* librbd: store metadata, including config options, in image (Haomai Wang) +* mds: add 'damaged' state to MDSMap (John Spray) +* mds: add nicknames for perfcounters (John Spray) +* mds: disable problematic rstat propagation into snap parents (Yan, Zheng) +* mds: fix mydir replica issue with shutdown (#10743 John Spray) +* mds: fix out-of-order messages (#11258 Yan, Zheng) +* mds: fix shutdown with strays (#10744 John Spray) +* mds: fix snapshot fixes (Yan, Zheng) +* mds: fix stray handling (John Spray) +* mds: flush immediately in do_open_truncate (#11011 John Spray) +* mds: improve dump methods (John Spray) +* mds: misc journal cleanups and fixes (#10368 John Spray) +* mds: new SessionMap storage using omap (#10649 John Spray) +* mds: reduce memory consumption (Yan, Zheng) +* mds: throttle purge stray operations (#10390 John Spray) +* mds: tolerate clock jumping backwards (#11053 Yan, Zheng) +* misc coverity fixes (Danny Al-Gaaf) +* mon: do not deactivate last mds (#10862 John Spray) +* mon: make osd get pool 'all' only return applicable fields (#10891 Michal Jarzabek) +* mon: warn on bogus cache tier config (Jianpeng Ma) +* msg/async: misc bug fixes and updates (Haomai Wang) +* msg/simple: fix connect_seq assert (Haomai Wang) +* msg/xio: misc fixes (#10735 Matt Benjamin, Kefu Chai, Danny Al-Gaaf, Raju Kurunkad, Vu Pham) +* msg: unit tests (Haomai Wang) +* objectcacher: misc bug fixes (Jianpeng Ma) +* os/filestore: enlarge getxattr buffer size (Jianpeng Ma) +* osd: EIO injection (David Zhang) +* osd: add misc perfcounters (Xinze Chi) +* osd: add simple sleep injection in recovery (Sage Weil) +* osd: allow SEEK_HOLE/SEEK_DATA for sparse read (Zhiqiang Wang) +* osd: avoid dup omap sets for in pg metadata (Sage Weil) +* osd: clean up some constness, privateness (Kefu Chai) +* osd: erasure-code: drop entries according to LRU (Andreas-Joachim Peters) +* osd: fix negative degraded stats during backfill (Guang Yang) +* osd: misc fixes (Ning Yao, Kefu Chai, Xinze Chi, Zhiqiang Wang, Jianpeng Ma) +* pybind: pep8 cleanups (Danny Al-Gaaf) +* qa: fix filelock_interrupt.py test (Yan, Zheng) +* qa: improve ceph-disk tests (Loic Dachary) +* qa: improve docker build layers (Loic Dachary) +* rados: translate erno to string in CLI (#10877 Kefu Chai) +* rbd: accept map options config option (Ilya Dryomov) +* rbd: cli: fix arg parsing with --io-pattern (Dmitry Yatsushkevich) +* rbd: fix error messages (#2862 Rajesh Nambiar) +* rbd: update rbd man page (Ilya Dryomov) +* rbd: update xfstests tests (Douglas Fuller) +* rgw: add X-Timestamp for Swift containers (#10938 Radoslaw Zarzynski) +* rgw: add missing headers to Swift container details (#10666 Ahmad Faheem, Dmytro Iurchenko) +* rgw: add stats to headers for account GET (#10684 Yuan Zhou) +* rgw: do not prefecth data for HEAD requests (Guang Yang) +* rgw: don't clobber bucket/object owner when setting ACLs (#10978 Yehuda Sadeh) +* rgw: don't use rgw_socket_path if frontend is configured (#11160 Yehuda Sadeh) +* rgw: enforce Content-Lenth for POST on Swift cont/obj (#10661 Radoslaw Zarzynski) +* rgw: fix handling empty metadata items on Swift container (#11088 Radoslaw Zarzynski) +* rgw: fix log rotation (Wuxingyi) +* rgw: generate Date header for civetweb (#10873 Radoslaw Zarzynski) +* rgw: make init script wait for radosgw to stop (#11140 Dmitry Yatsushkevich) +* rgw: make quota/gc threads configurable (#11047 Guang Yang) +* rgw: pass in civetweb configurables (#10907 Yehuda Sadeh) +* rgw: rectify 202 Accepted in PUT response (#11148 Radoslaw Zarzynski) +* rgw: remove meta file after deleting bucket (#11149 Orit Wasserman) +* rgw: swift: allow setting attributes with COPY (#10662 Ahmad Faheem, Dmytro Iurchenko) +* rgw: swift: fix metadata handling on copy (#10645 Radoslaw Zarzynski) +* rgw: swift: send Last-Modified header (#10650 Radoslaw Zarzynski) +* rgw: update keystone cache with token info (#11125 Yehuda Sadeh) +* rgw: update to latest civetweb, enable config for IPv6 (#10965 Yehuda Sadeh) +* rocksdb: update to latest (Xiaoxi Chen) +* rpm: loosen ceph-test dependencies (Ken Dreyer) + diff --git a/doc/releases/jewel.rst b/doc/releases/jewel.rst new file mode 100644 index 00000000..6bd0d8c3 --- /dev/null +++ b/doc/releases/jewel.rst @@ -0,0 +1,3376 @@ +v10.2.11 Jewel +============== + +This point releases brings a number of important bugfixes and has a few +important security fixes. This is expected to be the last Jewel release. We +recommend all Jewel 10.2.x users to upgrade. + +Notable Changes +--------------- + +* CVE 2018-1128: auth: cephx authorizer subject to replay attack (`issue#24836 <http://tracker.ceph.com/issues/24836>`_, Sage Weil) + +* CVE 2018-1129: auth: cephx signature check is weak (`issue#24837 <http://tracker.ceph.com/issues/24837>`_, Sage Weil) + +* CVE 2018-10861: mon: auth checks not correct for pool ops (`issue#24838 <http://tracker.ceph.com/issues/24838>`_, Jason Dillaman) + +* The RBD C API's rbd_discard method and the C++ API's Image::discard method + now enforce a maximum length of 2GB. This restriction prevents overflow of + the result code. + +* New OSDs will now use rocksdb for omap data by default, rather than + leveldb. omap is used by RGW bucket indexes and CephFS directories, + and when a single leveldb grows to 10s of GB with a high write or + delete workload, it can lead to high latency when leveldb's + single-threaded compaction cannot keep up. rocksdb supports multiple + threads for compaction, which avoids this problem. + +* The CephFS client now catches failures to clear dentries during startup + and refuses to start as consistency and untrimmable cache issues may + develop. The new option client_die_on_failed_dentry_invalidate (default: + true) may be turned off to allow the client to proceed (dangerous!). + +* In 10.2.10 and earlier releases, keyring caps were not checked for validity, + so the caps string could be anything. As of 10.2.11, caps strings are + validated and providing a keyring with an invalid caps string to, e.g., + "ceph auth add" will result in an error. + + +Changelog +--------- + +* admin: bump sphinx to 1.6 (`issue#21717 <http://tracker.ceph.com/issues/21717>`_, `pr#18166 <https://github.com/ceph/ceph/pull/18166>`_, Kefu Chai, Alfredo Deza) +* auth: ceph auth add does not sanity-check caps (`issue#22525 <http://tracker.ceph.com/issues/22525>`_, `pr#21367 <https://github.com/ceph/ceph/pull/21367>`_, Jing Li, Nathan Cutler, Kefu Chai, Sage Weil) +* build/ops: rpm: bump epoch ahead of ceph-common in RHEL base (`issue#20508 <http://tracker.ceph.com/issues/20508>`_, `pr#21190 <https://github.com/ceph/ceph/pull/21190>`_, Ken Dreyer) +* build/ops: upstart: radosgw-all does not start on boot if ceph-base is not installed (`issue#18313 <http://tracker.ceph.com/issues/18313>`_, `pr#16294 <https://github.com/ceph/ceph/pull/16294>`_, Ken Dreyer) +* ceph_authtool: add mode option (`issue#23513 <http://tracker.ceph.com/issues/23513>`_, `pr#21197 <https://github.com/ceph/ceph/pull/21197>`_, Sébastien Han) +* ceph-disk: factor out the retry logic into a decorator (`issue#21728 <http://tracker.ceph.com/issues/21728>`_, `pr#18169 <https://github.com/ceph/ceph/pull/18169>`_, Kefu Chai) +* ceph-disk: fix --runtime omission when enabling ceph-osd@$ID.service units for device-backed OSDs (`issue#21498 <http://tracker.ceph.com/issues/21498>`_, `pr#17942 <https://github.com/ceph/ceph/pull/17942>`_, Carl Xiong) +* ceph-disk flake8 test fails on very old, and very new, versions of flake8 (`issue#22207 <http://tracker.ceph.com/issues/22207>`_, `pr#19153 <https://github.com/ceph/ceph/pull/19153>`_, Nathan Cutler) +* cephfs: ceph.in: pass RADOS inst to LibCephFS (`issue#21406 <http://tracker.ceph.com/issues/21406>`_, `issue#21967 <http://tracker.ceph.com/issues/21967>`_, `pr#19907 <https://github.com/ceph/ceph/pull/19907>`_, Patrick Donnelly) +* cephfs: client::mkdirs not handle well when two clients send mkdir request for a same dir (`issue#20592 <http://tracker.ceph.com/issues/20592>`_, `pr#20271 <https://github.com/ceph/ceph/pull/20271>`_, dongdong tao) +* cephfs: client: prevent fallback to remount when dentry_invalidate_cb is true but root->dir is NULL (`issue#23211 <http://tracker.ceph.com/issues/23211>`_, `pr#21189 <https://github.com/ceph/ceph/pull/21189>`_, Zhi Zhang) +* cephfs: fix tmap_upgrade crash (`issue#23529 <http://tracker.ceph.com/issues/23529>`_, `pr#21208 <https://github.com/ceph/ceph/pull/21208>`_, "Yan, Zheng") +* cephfs: fuse client: ::rmdir() uses a deleted memory structure of dentry leads … (`issue#22536 <http://tracker.ceph.com/issues/22536>`_, `pr#19993 <https://github.com/ceph/ceph/pull/19993>`_, YunfeiGuan) +* cephfs-journal-tool: add "set pool_id" option (`issue#22631 <http://tracker.ceph.com/issues/22631>`_, `pr#20111 <https://github.com/ceph/ceph/pull/20111>`_, dongdong tao) +* cephfs-journal-tool: move shutdown to the deconstructor of MDSUtility (`issue#22734 <http://tracker.ceph.com/issues/22734>`_, `pr#20333 <https://github.com/ceph/ceph/pull/20333>`_, dongdong tao) +* cephfs: osdc: "FAILED assert(bh->last_write_tid > tid)" in powercycle-wip-yuri-master-1.19.18-distro-basic-smithi (`issue#22741 <http://tracker.ceph.com/issues/22741>`_, `pr#20312 <https://github.com/ceph/ceph/pull/20312>`_, "Yan, Zheng") +* cephfs: osdc/Journaler: make sure flush() writes enough data (`issue#22824 <http://tracker.ceph.com/issues/22824>`_, `pr#20435 <https://github.com/ceph/ceph/pull/20435>`_, "Yan, Zheng") +* cephfs: Processes stuck waiting for write with ceph-fuse (`issue#22008 <http://tracker.ceph.com/issues/22008>`_, `issue#22207 <http://tracker.ceph.com/issues/22207>`_, `pr#19141 <https://github.com/ceph/ceph/pull/19141>`_, "Yan, Zheng") +* ceph-fuse: failure to remount in startup test does not handle client_die_on_failed_remount properly (`issue#22269 <http://tracker.ceph.com/issues/22269>`_, `pr#21162 <https://github.com/ceph/ceph/pull/21162>`_, Patrick Donnelly) +* ceph.in: bypass codec when writing raw binary data (`issue#23185 <http://tracker.ceph.com/issues/23185>`_, `pr#20763 <https://github.com/ceph/ceph/pull/20763>`_, Oleh Prypin) +* ceph-objectstore-tool command to trim the pg log (`issue#23242 <http://tracker.ceph.com/issues/23242>`_, `pr#20882 <https://github.com/ceph/ceph/pull/20882>`_, Josh Durgin, David Zafman) +* ceph-objectstore-tool: "$OBJ get-omaphdr" and "$OBJ list-omap" scan all pgs instead of using specific pg (`issue#21327 <http://tracker.ceph.com/issues/21327>`_, `pr#20284 <https://github.com/ceph/ceph/pull/20284>`_, David Zafman) +* ceph.restart + ceph_manager.wait_for_clean is racy (`issue#15778 <http://tracker.ceph.com/issues/15778>`_, `pr#20508 <https://github.com/ceph/ceph/pull/20508>`_, Warren Usui, Sage Weil) +* ceph_volume_client: fix setting caps for IDs (`issue#21501 <http://tracker.ceph.com/issues/21501>`_, `pr#18084 <https://github.com/ceph/ceph/pull/18084>`_, Ramana Raja) +* class rbd.Image discard----OSError: [errno 2147483648] error discarding region (`issue#16465 <http://tracker.ceph.com/issues/16465>`_, `issue#21966 <http://tracker.ceph.com/issues/21966>`_, `pr#20287 <https://github.com/ceph/ceph/pull/20287>`_, Nathan Cutler, Huan Zhang, Jason Dillaman) +* cli/crushtools/build.t sometimes fails in jenkins' make check run (`issue#21758 <http://tracker.ceph.com/issues/21758>`_, `pr#21158 <https://github.com/ceph/ceph/pull/21158>`_, Kefu Chai) +* client reconnect gather race (`issue#22263 <http://tracker.ceph.com/issues/22263>`_, `pr#21163 <https://github.com/ceph/ceph/pull/21163>`_, "Yan, Zheng") +* client: release revoking Fc after invalidate cache (`issue#22652 <http://tracker.ceph.com/issues/22652>`_, `pr#19975 <https://github.com/ceph/ceph/pull/19975>`_, "Yan, Zheng") +* client: set client_try_dentry_invalidate to false by default (`issue#21423 <http://tracker.ceph.com/issues/21423>`_, `pr#17925 <https://github.com/ceph/ceph/pull/17925>`_, "Yan, Zheng") +* [cli] rename of non-existent image results in seg fault (`issue#21248 <http://tracker.ceph.com/issues/21248>`_, `pr#20280 <https://github.com/ceph/ceph/pull/20280>`_, Jason Dillaman) +* CLI unit formatting tests are broken (`issue#24733 <http://tracker.ceph.com/issues/24733>`_, `pr#22913 <https://github.com/ceph/ceph/pull/22913>`_, Jason Dillaman) +* common: compute SimpleLRU's size with contents.size() instead of lru.… (`issue#22613 <http://tracker.ceph.com/issues/22613>`_, `pr#19978 <https://github.com/ceph/ceph/pull/19978>`_, Xuehan Xu) +* common/config: set rocksdb_cache_size to OPT_U64 (`issue#22104 <http://tracker.ceph.com/issues/22104>`_, `pr#18850 <https://github.com/ceph/ceph/pull/18850>`_, Vikhyat Umrao, liuhongtong) +* common: fix typo in rados bench write JSON output (`issue#24199 <http://tracker.ceph.com/issues/24199>`_, `pr#22407 <https://github.com/ceph/ceph/pull/22407>`_, Sandor Zeestraten) +* config: lower default omap entries recovered at once (`issue#21897 <http://tracker.ceph.com/issues/21897>`_, `pr#19927 <https://github.com/ceph/ceph/pull/19927>`_, Josh Durgin) +* core: Addition of online osd 'omap'compaction command (`issue#19592 <http://tracker.ceph.com/issues/19592>`_, `pr#17101 <https://github.com/ceph/ceph/pull/17101>`_, liuchang0812, Sage Weil) +* core: global/signal_handler.cc: fix typo (`issue#21432 <http://tracker.ceph.com/issues/21432>`_, `pr#17883 <https://github.com/ceph/ceph/pull/17883>`_, Kefu Chai) +* core: librados: Double free in rados_getxattrs_next (`issue#22042 <http://tracker.ceph.com/issues/22042>`_, `pr#20381 <https://github.com/ceph/ceph/pull/20381>`_, Gu Zhongyan) +* core: Objecter::C_ObjectOperation_sparse_read throws/catches exceptions on -ENOENT (`issue#21844 <http://tracker.ceph.com/issues/21844>`_, `pr#18743 <https://github.com/ceph/ceph/pull/18743>`_, Jason Dillaman) +* Deleting a pool with active notify linger ops can result in seg fault (`issue#23966 <http://tracker.ceph.com/issues/23966>`_, `pr#22188 <https://github.com/ceph/ceph/pull/22188>`_, Kefu Chai, Jason Dillaman) +* doc: clarify Path Restriction instructions (`issue#16906 <http://tracker.ceph.com/issues/16906>`_, `pr#19795 <https://github.com/ceph/ceph/pull/19795>`_, huanwen ren) +* doc: clarify Path Restriction instructions (`issue#16906 <http://tracker.ceph.com/issues/16906>`_, `pr#19840 <https://github.com/ceph/ceph/pull/19840>`_, Drunkard Zhang) +* doc: remove region from INSTALL CEPH OBJECT GATEWAY (`issue#21610 <http://tracker.ceph.com/issues/21610>`_, `pr#18303 <https://github.com/ceph/ceph/pull/18303>`_, Orit Wasserman) +* Filestore rocksdb compaction readahead option not set by default (`issue#21505 <http://tracker.ceph.com/issues/21505>`_, `pr#20446 <https://github.com/ceph/ceph/pull/20446>`_, Mark Nelson) +* follow-on: osd: be_select_auth_object() sanity check oi soid (`issue#20471 <http://tracker.ceph.com/issues/20471>`_, `pr#20622 <https://github.com/ceph/ceph/pull/20622>`_, David Zafman) +* HashIndex: randomize split threshold by a configurable amount (`issue#15835 <http://tracker.ceph.com/issues/15835>`_, `pr#19906 <https://github.com/ceph/ceph/pull/19906>`_, Josh Durgin) +* include/fs_types: fix unsigned integer overflow (`issue#22494 <http://tracker.ceph.com/issues/22494>`_, `pr#19611 <https://github.com/ceph/ceph/pull/19611>`_, runsisi) +* install-deps.sh: point gcc to the one shipped by distro (`issue#22220 <http://tracker.ceph.com/issues/22220>`_, `pr#19461 <https://github.com/ceph/ceph/pull/19461>`_, Kefu Chai) +* install-deps.sh: readlink /usr/bin/gcc not /usr/bin/x86_64-linux-gnu-gcc (`issue#22220 <http://tracker.ceph.com/issues/22220>`_, `pr#19521 <https://github.com/ceph/ceph/pull/19521>`_, Kefu Chai) +* install-deps.sh: update g++ symlink also (`issue#22220 <http://tracker.ceph.com/issues/22220>`_, `pr#19656 <https://github.com/ceph/ceph/pull/19656>`_, Kefu Chai) +* journal: Message too long error when appending journal (`issue#23526 <http://tracker.ceph.com/issues/23526>`_, `pr#21215 <https://github.com/ceph/ceph/pull/21215>`_, Mykola Golub) +* [journal] tags are not being expired if no other clients are registered (`issue#21960 <http://tracker.ceph.com/issues/21960>`_, `pr#20282 <https://github.com/ceph/ceph/pull/20282>`_, Jason Dillaman) +* legal: remove doc license ambiguity (`issue#23336 <http://tracker.ceph.com/issues/23336>`_, `pr#20999 <https://github.com/ceph/ceph/pull/20999>`_, Nathan Cutler) +* librados: copy out data to users' buffer for xio (`issue#20616 <http://tracker.ceph.com/issues/20616>`_, `pr#17594 <https://github.com/ceph/ceph/pull/17594>`_, Vu Pham) +* librbd: cannot clone all image-metas if we have more than 64 key/value pairs (`issue#21814 <http://tracker.ceph.com/issues/21814>`_, `pr#21228 <https://github.com/ceph/ceph/pull/21228>`_, PCzhangPC) +* librbd: cannot copy all image-metas if we have more than 64 key/value pairs (`issue#21815 <http://tracker.ceph.com/issues/21815>`_, `pr#21203 <https://github.com/ceph/ceph/pull/21203>`_, PCzhangPC) +* librbd: create+truncate for whole-object layered discards (`issue#23285 <http://tracker.ceph.com/issues/23285>`_, `pr#21219 <https://github.com/ceph/ceph/pull/21219>`_, Jason Dillaman) +* librbd: list_children should not attempt to refresh image (`issue#21670 <http://tracker.ceph.com/issues/21670>`_, `pr#21224 <https://github.com/ceph/ceph/pull/21224>`_, Jason Dillaman) +* librbd: object map batch update might cause OSD suicide timeout (`issue#22716 <http://tracker.ceph.com/issues/22716>`_, `issue#21797 <http://tracker.ceph.com/issues/21797>`_, `pr#21220 <https://github.com/ceph/ceph/pull/21220>`_, Song Shun, Jason Dillaman) +* librbd: set deleted parent pointer to null (`issue#22158 <http://tracker.ceph.com/issues/22158>`_, `pr#19098 <https://github.com/ceph/ceph/pull/19098>`_, Jason Dillaman) +* log: Fix AddressSanitizer: new-delete-type-mismatch (`issue#23324 <http://tracker.ceph.com/issues/23324>`_, `pr#21084 <https://github.com/ceph/ceph/pull/21084>`_, Brad Hubbard) +* mds: FAILED assert(get_version() < pv) in CDir::mark_dirty (`issue#21584 <http://tracker.ceph.com/issues/21584>`_, `pr#21156 <https://github.com/ceph/ceph/pull/21156>`_, Yan, Zheng, "Yan, Zheng") +* mds: fix dump last_sent (`issue#22562 <http://tracker.ceph.com/issues/22562>`_, `pr#19961 <https://github.com/ceph/ceph/pull/19961>`_, dongdong tao) +* mds: fix integer overflow (`issue#21067 <http://tracker.ceph.com/issues/21067>`_, `pr#17188 <https://github.com/ceph/ceph/pull/17188>`_, Henry Chang) +* mds: fix scrub crash (`issue#22730 <http://tracker.ceph.com/issues/22730>`_, `pr#20335 <https://github.com/ceph/ceph/pull/20335>`_, dongdong tao) +* mds: session reference leak (`issue#22821 <http://tracker.ceph.com/issues/22821>`_, `pr#21175 <https://github.com/ceph/ceph/pull/21175>`_, Nathan Cutler, "Yan, Zheng") +* mds: unbalanced auth_pin/auth_unpin in RecoveryQueue code (`issue#22647 <http://tracker.ceph.com/issues/22647>`_, `pr#20067 <https://github.com/ceph/ceph/pull/20067>`_, "Yan, Zheng") +* mds: underwater dentry check in CDir::_omap_fetched is racy (`issue#23032 <http://tracker.ceph.com/issues/23032>`_, `pr#21185 <https://github.com/ceph/ceph/pull/21185>`_, Yan, Zheng) +* mon/LogMonitor: call no_reply() on ignored log message (`issue#24180 <http://tracker.ceph.com/issues/24180>`_, `pr#22431 <https://github.com/ceph/ceph/pull/22431>`_, Sage Weil) +* mon/MDSMonitor: no_reply on MMDSLoadTargets (`issue#23769 <http://tracker.ceph.com/issues/23769>`_, `pr#22189 <https://github.com/ceph/ceph/pull/22189>`_, Sage Weil) +* mon/OSDMonitor.cc: fix expected_num_objects interpret error (`issue#22530 <http://tracker.ceph.com/issues/22530>`_, `pr#22050 <https://github.com/ceph/ceph/pull/22050>`_, Yang Honggang) +* mon/OSDMonitor: fix dividing by zero in OSDUtilizationDumper (`issue#22662 <http://tracker.ceph.com/issues/22662>`_, `pr#20344 <https://github.com/ceph/ceph/pull/20344>`_, Mingxin Liu) +* ObjectStore/StoreTest.FiemapHoles/3 fails with kstore (`issue#21716 <http://tracker.ceph.com/issues/21716>`_, `pr#20143 <https://github.com/ceph/ceph/pull/20143>`_, Kefu Chai, Ning Yao) +* osd: also check the exsistence of clone obc for "CEPH_SNAPDIR" requests (`issue#17445 <http://tracker.ceph.com/issues/17445>`_, `pr#17707 <https://github.com/ceph/ceph/pull/17707>`_, Xuehan Xu) +* osdc/Objecter: prevent double-invocation of linger op callback (`issue#23872 <http://tracker.ceph.com/issues/23872>`_, `pr#21754 <https://github.com/ceph/ceph/pull/21754>`_, Jason Dillaman) +* osd: objecter sends out of sync with pg epochs for proxied ops (`issue#22123 <http://tracker.ceph.com/issues/22123>`_, `pr#20518 <https://github.com/ceph/ceph/pull/20518>`_, Sage Weil) +* osd ops (sent and?) arrive at osd out of order (`issue#19133 <http://tracker.ceph.com/issues/19133>`_, `issue#19139 <http://tracker.ceph.com/issues/19139>`_, `pr#17893 <https://github.com/ceph/ceph/pull/17893>`_, Jianpeng Ma, Sage Weil) +* osd: OSDMap cache assert on shutdown (`issue#21737 <http://tracker.ceph.com/issues/21737>`_, `pr#21184 <https://github.com/ceph/ceph/pull/21184>`_, Greg Farnum) +* osd: osd_scrub_during_recovery only considers primary, not replicas (`issue#18206 <http://tracker.ceph.com/issues/18206>`_, `pr#17815 <https://github.com/ceph/ceph/pull/17815>`_, David Zafman) +* osd/PrimaryLogPG: dump snap_trimq size (`issue#22448 <http://tracker.ceph.com/issues/22448>`_, `pr#21200 <https://github.com/ceph/ceph/pull/21200>`_, Piotr Dałek) +* osd: recover_replicas: object added to missing set for backfill, but is not in recovering, error! (`issue#18162 <http://tracker.ceph.com/issues/18162>`_, `issue#14513 <http://tracker.ceph.com/issues/14513>`_, `pr#18690 <https://github.com/ceph/ceph/pull/18690>`_, huangjun, Adam C. Emerson, David Zafman) +* osd: replica read can trigger cache promotion (`issue#20919 <http://tracker.ceph.com/issues/20919>`_, `pr#21199 <https://github.com/ceph/ceph/pull/21199>`_, Sage Weil) +* osd: update heartbeat peers when a new OSD is added (`issue#18004 <http://tracker.ceph.com/issues/18004>`_, `pr#20108 <https://github.com/ceph/ceph/pull/20108>`_, Pan Liu) +* performance: Only scan for omap corruption once (`issue#21328 <http://tracker.ceph.com/issues/21328>`_, `pr#18951 <https://github.com/ceph/ceph/pull/18951>`_, David Zafman) +* qa: failures from pjd fstest (`issue#21383 <http://tracker.ceph.com/issues/21383>`_, `pr#21152 <https://github.com/ceph/ceph/pull/21152>`_, "Yan, Zheng") +* qa: src/test/libcephfs/test.cc:376: Expected: (len) > (0), actual: -34 vs 0 (`issue#22221 <http://tracker.ceph.com/issues/22221>`_, `pr#21172 <https://github.com/ceph/ceph/pull/21172>`_, Patrick Donnelly) +* qa: use xfs instead of btrfs w/ filestore (`issue#20169 <http://tracker.ceph.com/issues/20169>`_, `issue#20911 <http://tracker.ceph.com/issues/20911>`_, `pr#18165 <https://github.com/ceph/ceph/pull/18165>`_, Sage Weil) +* qa: use xfs instead of btrfs w/ filestore (`issue#21481 <http://tracker.ceph.com/issues/21481>`_, `pr#17847 <https://github.com/ceph/ceph/pull/17847>`_, Patrick Donnelly) +* radosgw: fix awsv4 header line sort order (`issue#21607 <http://tracker.ceph.com/issues/21607>`_, `pr#18080 <https://github.com/ceph/ceph/pull/18080>`_, Marcus Watts) +* rbd: clean up warnings when mirror commands used on non-setup pool (`issue#21319 <http://tracker.ceph.com/issues/21319>`_, `pr#21227 <https://github.com/ceph/ceph/pull/21227>`_, Jason Dillaman) +* rbd: disk usage on empty pool no longer returns an error message (`issue#22200 <http://tracker.ceph.com/issues/22200>`_, `pr#19186 <https://github.com/ceph/ceph/pull/19186>`_, Jason Dillaman) +* [rbd] image-meta list does not return all entries (`issue#21179 <http://tracker.ceph.com/issues/21179>`_, `pr#20281 <https://github.com/ceph/ceph/pull/20281>`_, Jason Dillaman) +* rbd: is_qemu_running in qemu_rebuild_object_map.sh and qemu_dynamic_features.sh may return false positive (`issue#23502 <http://tracker.ceph.com/issues/23502>`_, `pr#21207 <https://github.com/ceph/ceph/pull/21207>`_, Mykola Golub) +* rbd: [journal] allocating a new tag after acquiring the lock should use on-disk committed position (`issue#22945 <http://tracker.ceph.com/issues/22945>`_, `pr#21206 <https://github.com/ceph/ceph/pull/21206>`_, Jason Dillaman) +* rbd: librbd: filter out potential race with image rename (`issue#18435 <http://tracker.ceph.com/issues/18435>`_, `pr#19855 <https://github.com/ceph/ceph/pull/19855>`_, Jason Dillaman) +* rbd ls -l crashes with SIGABRT (`issue#21558 <http://tracker.ceph.com/issues/21558>`_, `pr#19801 <https://github.com/ceph/ceph/pull/19801>`_, Jason Dillaman) +* rbd-mirror: cluster watcher should ensure it has latest OSD map (`issue#22461 <http://tracker.ceph.com/issues/22461>`_, `pr#19644 <https://github.com/ceph/ceph/pull/19644>`_, Jason Dillaman) +* rbd-mirror: fix potential infinite loop when formatting status message (`issue#22932 <http://tracker.ceph.com/issues/22932>`_, `pr#20418 <https://github.com/ceph/ceph/pull/20418>`_, Mykola Golub) +* rbd-mirror: ignore permission errors on rbd_mirroring object (`issue#20571 <http://tracker.ceph.com/issues/20571>`_, `pr#21225 <https://github.com/ceph/ceph/pull/21225>`_, Jason Dillaman) +* rbd-mirror: strip environment/CLI overrides for remote cluster (`issue#21894 <http://tracker.ceph.com/issues/21894>`_, `pr#21223 <https://github.com/ceph/ceph/pull/21223>`_, Jason Dillaman) +* [rbd-nbd] Fedora does not register resize events (`issue#22131 <http://tracker.ceph.com/issues/22131>`_, `pr#19115 <https://github.com/ceph/ceph/pull/19115>`_, Jason Dillaman) +* rbd-nbd: fix ebusy when do map (`issue#23528 <http://tracker.ceph.com/issues/23528>`_, `pr#21232 <https://github.com/ceph/ceph/pull/21232>`_, Li Wang) +* rbd: possible deadlock in various maintenance operations (`issue#22120 <http://tracker.ceph.com/issues/22120>`_, `pr#20285 <https://github.com/ceph/ceph/pull/20285>`_, Jason Dillaman) +* rbd: rbd crashes during map (`issue#21808 <http://tracker.ceph.com/issues/21808>`_, `pr#18843 <https://github.com/ceph/ceph/pull/18843>`_, Peter Keresztes Schmidt) +* rbd: rbd-mirror split brain test case can have a false-positive failure until teuthology (`issue#22485 <http://tracker.ceph.com/issues/22485>`_, `pr#21205 <https://github.com/ceph/ceph/pull/21205>`_, Jason Dillaman) +* rbd: TestLibRBD.RenameViaLockOwner may still fail with -ENOENT (`issue#23068 <http://tracker.ceph.com/issues/23068>`_, `pr#20627 <https://github.com/ceph/ceph/pull/20627>`_, Mykola Golub) +* repair_test fails due to race with osd start (`issue#20705 <http://tracker.ceph.com/issues/20705>`_, `pr#20146 <https://github.com/ceph/ceph/pull/20146>`_, Sage Weil) +* rgw: 15912 15673 (Fix duplicate tag removal during GC, cls/refcount: store and use list of retired tags) (`issue#20107 <http://tracker.ceph.com/issues/20107>`_, `pr#16708 <https://github.com/ceph/ceph/pull/16708>`_, Jens Rosenboom) +* rgw: abort in listing mapped nbd devices when running in a container (`issue#22012 <http://tracker.ceph.com/issues/22012>`_, `issue#22011 <http://tracker.ceph.com/issues/22011>`_, `pr#20286 <https://github.com/ceph/ceph/pull/20286>`_, Li Wang, Pan Liu) +* rgw: add ability to sync user stats from admin api (`issue#21301 <http://tracker.ceph.com/issues/21301>`_, `pr#20179 <https://github.com/ceph/ceph/pull/20179>`_, Nathan Johnson) +* rgw: add cors header rule check in cors option request (`issue#22002 <http://tracker.ceph.com/issues/22002>`_, `pr#19057 <https://github.com/ceph/ceph/pull/19057>`_, yuliyang) +* rgw: add radosgw-admin sync error trim to trim sync error log (`issue#23287 <http://tracker.ceph.com/issues/23287>`_, `pr#21210 <https://github.com/ceph/ceph/pull/21210>`_, fang yuxiang) +* rgw: add xml output header in RGWCopyObj_ObjStore_S3 response msg (`issue#22416 <http://tracker.ceph.com/issues/22416>`_, `pr#19887 <https://github.com/ceph/ceph/pull/19887>`_, Enming Zhang) +* rgw: automated trimming of datalog and mdlog (`issue#18227 <http://tracker.ceph.com/issues/18227>`_, `pr#20061 <https://github.com/ceph/ceph/pull/20061>`_, Casey Bodley) +* rgw: bi list entry count incremented on error, distorting error code (`issue#21205 <http://tracker.ceph.com/issues/21205>`_, `pr#18207 <https://github.com/ceph/ceph/pull/18207>`_, Nathan Cutler) +* rgw: boto3 v4 SignatureDoesNotMatch failure due to sorting of sse-kms headers (`issue#21832 <http://tracker.ceph.com/issues/21832>`_, `pr#18772 <https://github.com/ceph/ceph/pull/18772>`_, Nathan Cutler) +* rgw: bucket resharding should not update bucket ACL or user stats (`issue#22124 <http://tracker.ceph.com/issues/22124>`_, `pr#20421 <https://github.com/ceph/ceph/pull/20421>`_, Orit Wasserman) +* rgw: copying part without http header x-amz-copy-source-range will be mistaken for copying object (`issue#22729 <http://tracker.ceph.com/issues/22729>`_, `pr#21294 <https://github.com/ceph/ceph/pull/21294>`_, Malcolm Lee) +* rgw: core dump, recursive lock of RGWKeystoneTokenCache (`issue#23171 <http://tracker.ceph.com/issues/23171>`_, `pr#20639 <https://github.com/ceph/ceph/pull/20639>`_, Mark Kogan, Adam Kupczyk) +* rgw: data sync of versioned objects, note updating bi marker (`issue#18885 <http://tracker.ceph.com/issues/18885>`_, `pr#21213 <https://github.com/ceph/ceph/pull/21213>`_, Yehuda Sadeh) +* rgw: dont log EBUSY errors in 'sync error list' (`issue#22473 <http://tracker.ceph.com/issues/22473>`_, `pr#19908 <https://github.com/ceph/ceph/pull/19908>`_, Casey Bodley) +* rgw: ECANCELED in rgw_get_system_obj() leads to infinite loop (`issue#17996 <http://tracker.ceph.com/issues/17996>`_, `pr#20561 <https://github.com/ceph/ceph/pull/20561>`_, Yehuda Sadeh) +* rgw: file deadlock on lru evicting (`issue#22736 <http://tracker.ceph.com/issues/22736>`_, `pr#20076 <https://github.com/ceph/ceph/pull/20076>`_, Matt Benjamin) +* rgw: file write error (`issue#21455 <http://tracker.ceph.com/issues/21455>`_, `pr#18304 <https://github.com/ceph/ceph/pull/18304>`_, Yao Zongyou) +* rgw: fix chained cache invalidation to prevent cache size growth (`issue#22410 <http://tracker.ceph.com/issues/22410>`_, `pr#19469 <https://github.com/ceph/ceph/pull/19469>`_, Mark Kogan) +* rgw: fix doubled underscore with s3/swift server-side copy (`issue#22529 <http://tracker.ceph.com/issues/22529>`_, `pr#19747 <https://github.com/ceph/ceph/pull/19747>`_, Matt Benjamin) +* rgw: fix GET website response error code (`issue#22272 <http://tracker.ceph.com/issues/22272>`_, `pr#19488 <https://github.com/ceph/ceph/pull/19488>`_, Dmitry Plyakin) +* rgw: fix index update in dir_suggest_changes (`issue#24280 <http://tracker.ceph.com/issues/24280>`_, `pr#22677 <https://github.com/ceph/ceph/pull/22677>`_, Tianshan Qu) +* rgw: fix marker encoding problem (`issue#20463 <http://tracker.ceph.com/issues/20463>`_, `pr#17731 <https://github.com/ceph/ceph/pull/17731>`_, Orit Wasserman, Marcus Watts) +* rgw: fix swift anonymous access (`issue#22259 <http://tracker.ceph.com/issues/22259>`_, `pr#19194 <https://github.com/ceph/ceph/pull/19194>`_, Marcus Watts) +* rgw: Fix swift object expiry not deleting objects (`issue#22084 <http://tracker.ceph.com/issues/22084>`_, `pr#18925 <https://github.com/ceph/ceph/pull/18925>`_, Pavan Rallabhandi) +* rgw: fix the bug that part's index can't be removed after completing (`issue#19604 <http://tracker.ceph.com/issues/19604>`_, `pr#16763 <https://github.com/ceph/ceph/pull/16763>`_, Zhang Shaowen, Matt Benjamin) +* rgw: fix the max-uploads parameter not work (`issue#22825 <http://tracker.ceph.com/issues/22825>`_, `pr#20479 <https://github.com/ceph/ceph/pull/20479>`_, Xin Liao) +* rgw: inefficient buffer usage for PUTs (`issue#23207 <http://tracker.ceph.com/issues/23207>`_, `pr#21098 <https://github.com/ceph/ceph/pull/21098>`_, Marcus Watts) +* rgw: libcurl & ssl fixes (`issue#22951 <http://tracker.ceph.com/issues/22951>`_, `issue#23203 <http://tracker.ceph.com/issues/23203>`_, `issue#23162 <http://tracker.ceph.com/issues/23162>`_, `pr#20749 <https://github.com/ceph/ceph/pull/20749>`_, Marcus Watts, Abhishek Lekshmanan, Jesse Williamson) +* rgw: list bucket which enable versioning get wrong result when user marker (`issue#21500 <http://tracker.ceph.com/issues/21500>`_, `pr#20291 <https://github.com/ceph/ceph/pull/20291>`_, yuliyang) +* rgw: log includes zero byte sometimes (`issue#20037 <http://tracker.ceph.com/issues/20037>`_, `pr#17151 <https://github.com/ceph/ceph/pull/17151>`_, Abhishek Lekshmanan) +* rgw: make init env methods return an error (`issue#23039 <http://tracker.ceph.com/issues/23039>`_, `pr#20800 <https://github.com/ceph/ceph/pull/20800>`_, Abhishek Lekshmanan) +* RGW: Multipart upload may double the quota (`issue#21586 <http://tracker.ceph.com/issues/21586>`_, `pr#18121 <https://github.com/ceph/ceph/pull/18121>`_, Sibei Gao, Matt Benjamin) +* rgw: multisite: data sync status advances despite failure in RGWListBucketIndexesCR (`issue#21735 <http://tracker.ceph.com/issues/21735>`_, `pr#20269 <https://github.com/ceph/ceph/pull/20269>`_, Casey Bodley) +* rgw: multisite: Get bucket location which is located in another zonegroup, will return 301 Moved Permanently (`issue#21125 <http://tracker.ceph.com/issues/21125>`_, `pr#18305 <https://github.com/ceph/ceph/pull/18305>`_, Shasha Lu, lvshuhua, Jiaying Ren) +* rgw: null instance mtime incorrect when enable versioning (`issue#21743 <http://tracker.ceph.com/issues/21743>`_, `pr#20262 <https://github.com/ceph/ceph/pull/20262>`_, Shasha Lu) +* rgw: radosgw-admin: add an option to reset user stats (`issue#23335 <http://tracker.ceph.com/issues/23335>`_, `issue#23322 <http://tracker.ceph.com/issues/23322>`_, `pr#20877 <https://github.com/ceph/ceph/pull/20877>`_, Abhishek Lekshmanan) +* rgw: release cls lock if taken in RGWCompleteMultipart (`issue#21596 <http://tracker.ceph.com/issues/21596>`_, `issue#22368 <http://tracker.ceph.com/issues/22368>`_, `pr#18116 <https://github.com/ceph/ceph/pull/18116>`_, Casey Bodley, Matt Benjamin) +* rgw: resharding needs to set back the bucket ACL after link (`issue#22742 <http://tracker.ceph.com/issues/22742>`_, `pr#20039 <https://github.com/ceph/ceph/pull/20039>`_, Orit Wasserman) +* rgw: resolve Random 500 errors in Swift PutObject (22517) (`issue#22517 <http://tracker.ceph.com/issues/22517>`_, `issue#21560 <http://tracker.ceph.com/issues/21560>`_, `pr#19769 <https://github.com/ceph/ceph/pull/19769>`_, Adam C. Emerson, Matt Benjamin) +* rgw: rgw_file: recursive lane lock can occur in LRU drain (`issue#20374 <http://tracker.ceph.com/issues/20374>`_, `pr#17149 <https://github.com/ceph/ceph/pull/17149>`_, Matt Benjamin) +* rgw: S3 POST policy should not require Content-Type (`issue#20201 <http://tracker.ceph.com/issues/20201>`_, `pr#19635 <https://github.com/ceph/ceph/pull/19635>`_, Matt Benjamin) +* rgw: s3website error handler uses original object name (`issue#23201 <http://tracker.ceph.com/issues/23201>`_, `issue#20307 <http://tracker.ceph.com/issues/20307>`_, `pr#21100 <https://github.com/ceph/ceph/pull/21100>`_, liuhong, Casey Bodley) +* rgw: segfaults after running radosgw-admin data sync init (`issue#22083 <http://tracker.ceph.com/issues/22083>`_, `pr#19783 <https://github.com/ceph/ceph/pull/19783>`_, Casey Bodley, Abhishek Lekshmanan) +* rgw: segmentation fault when starting radosgw after reverting .rgw.root (`issue#21996 <http://tracker.ceph.com/issues/21996>`_, `pr#20292 <https://github.com/ceph/ceph/pull/20292>`_, Orit Wasserman, Casey Bodley) +* rgw: stale bucket index entry remains after object deletion (`issue#22555 <http://tracker.ceph.com/issues/22555>`_, `pr#20293 <https://github.com/ceph/ceph/pull/20293>`_, J. Eric Ivancich) +* rgw: system user can't delete bucket completely (`issue#22248 <http://tracker.ceph.com/issues/22248>`_, `pr#21212 <https://github.com/ceph/ceph/pull/21212>`_, Casey Bodley) +* rgw: tcmalloc (`issue#23469 <http://tracker.ceph.com/issues/23469>`_, `pr#21073 <https://github.com/ceph/ceph/pull/21073>`_, Matt Benjamin) +* rgw: upldate the max-buckets when the quota is uploaded (`issue#22745 <http://tracker.ceph.com/issues/22745>`_, `pr#20496 <https://github.com/ceph/ceph/pull/20496>`_, zhaokun) +* rgw: user creation can overwrite existing user even if different uid is given (`issue#21685 <http://tracker.ceph.com/issues/21685>`_, `pr#20074 <https://github.com/ceph/ceph/pull/20074>`_, Casey Bodley) +* RHEL 7.3 Selinux denials at OSD start (`issue#19200 <http://tracker.ceph.com/issues/19200>`_, `pr#18780 <https://github.com/ceph/ceph/pull/18780>`_, Boris Ranto) +* scrub errors not cleared on replicas can cause inconsistent pg state when replica takes over primary (`issue#23267 <http://tracker.ceph.com/issues/23267>`_, `pr#21194 <https://github.com/ceph/ceph/pull/21194>`_, David Zafman) +* snapset xattr corruption propagated from primary to other shards (`issue#20186 <http://tracker.ceph.com/issues/20186>`_, `issue#18409 <http://tracker.ceph.com/issues/18409>`_, `issue#21907 <http://tracker.ceph.com/issues/21907>`_, `pr#20331 <https://github.com/ceph/ceph/pull/20331>`_, David Zafman) +* systemd: Add explicit Before=ceph.target (`issue#21477 <http://tracker.ceph.com/issues/21477>`_, `pr#17841 <https://github.com/ceph/ceph/pull/17841>`_, Tim Serong) +* table of contents doesn't render for luminous/jewel docs (`issue#23780 <http://tracker.ceph.com/issues/23780>`_, `pr#21503 <https://github.com/ceph/ceph/pull/21503>`_, Alfredo Deza) +* test: Adjust for Jewel quirk caused of differences with master (`issue#23006 <http://tracker.ceph.com/issues/23006>`_, `pr#20463 <https://github.com/ceph/ceph/pull/20463>`_, David Zafman) +* test/CMakeLists: disable test_pidfile.sh (`issue#20975 <http://tracker.ceph.com/issues/20975>`_, `pr#20557 <https://github.com/ceph/ceph/pull/20557>`_, Sage Weil) +* test_health_warnings.sh can fail (`issue#21121 <http://tracker.ceph.com/issues/21121>`_, `pr#20289 <https://github.com/ceph/ceph/pull/20289>`_, Sage Weil) +* test/librbd: fixed metadata tests under upgrade scenarios (`issue#21911 <http://tracker.ceph.com/issues/21911>`_, `pr#18548 <https://github.com/ceph/ceph/pull/18548>`_, Jason Dillaman) +* test/librbd: utilize unique pool for cache tier testing (`issue#11502 <http://tracker.ceph.com/issues/11502>`_, `pr#20524 <https://github.com/ceph/ceph/pull/20524>`_, Jason Dillaman) +* tests: rbd_mirror_helpers.sh request_resync_image function saves image id to wrong variable (`issue#21663 <http://tracker.ceph.com/issues/21663>`_, `pr#19804 <https://github.com/ceph/ceph/pull/19804>`_, Jason Dillaman) +* tests: test_admin_socket.sh may fail on wait_for_clean (`issue#23499 <http://tracker.ceph.com/issues/23499>`_, `pr#21125 <https://github.com/ceph/ceph/pull/21125>`_, Mykola Golub) +* tests: tests/librbd: updated test_notify to handle new release lock semantics (`issue#21912 <http://tracker.ceph.com/issues/21912>`_, `pr#18560 <https://github.com/ceph/ceph/pull/18560>`_, Jason Dillaman) +* tests: unittest_pglog timeout (`issue#23504 <http://tracker.ceph.com/issues/23504>`_, `issue#18030 <http://tracker.ceph.com/issues/18030>`_, `pr#21135 <https://github.com/ceph/ceph/pull/21135>`_, Nathan Cutler, Loic Dachary) +* tools: ceph-objectstore-tool set-size should clear data-digest (`issue#22112 <http://tracker.ceph.com/issues/22112>`_, `pr#20070 <https://github.com/ceph/ceph/pull/20070>`_, David Zafman) +* Ubuntu amd64 client can not discover the ubuntu arm64 ceph cluster (`issue#19705 <http://tracker.ceph.com/issues/19705>`_, `pr#18294 <https://github.com/ceph/ceph/pull/18294>`_, Kefu Chai) + + + +v10.2.10 Jewel +============== + +This point release brings a number of important bugfixes in all major +components of Ceph, we recommend all Jewel 10.2.x users to upgrade. + +For a detailed list of changes refer to :download: `the complete changelog <../changelog/v10.2.10txt>` + + +Notable Changes +----------------- +* build/ops: Add fix subcommand to ceph-disk, fix SELinux denials, and speed up upgrade from non-SELinux enabled ceph to an SELinux enabled one (`issue#20077 <http://tracker.ceph.com/issues/20077>`_, `issue#20184 <http://tracker.ceph.com/issues/20184>`_, `issue#19545 <http://tracker.ceph.com/issues/19545>`_, `pr#14346 <https://github.com/ceph/ceph/pull/14346>`_, Boris Ranto) +* build/ops: deb: Fix logrotate packaging (`issue#19938 <http://tracker.ceph.com/issues/19938>`_, `pr#15428 <https://github.com/ceph/ceph/pull/15428>`_, Nathan Cutler) +* build/ops: extended, customizable systemd ceph-disk timeout (`issue#18740 <http://tracker.ceph.com/issues/18740>`_, `pr#15051 <https://github.com/ceph/ceph/pull/15051>`_, Alexey Sheplyakov) +* build/ops: rpm: fix python-Sphinx package name for SUSE (`issue#19924 <http://tracker.ceph.com/issues/19924>`_, `pr#15196 <https://github.com/ceph/ceph/pull/15196>`_, Nathan Cutler, Jan Matejek) +* build/ops: rpm: set subman cron attributes in spec file (`issue#20074 <http://tracker.ceph.com/issues/20074>`_, `pr#15473 <https://github.com/ceph/ceph/pull/15473>`_, Thomas Serlin) +* cephfs: ceph-fuse segfaults at mount time, assert in ceph::log::Log::stop (`issue#18157 <http://tracker.ceph.com/issues/18157>`_, `pr#16963 <https://github.com/ceph/ceph/pull/16963>`_, Greg Farnum) +* cephfs: df reports negative disk "used" value when quota exceed (`issue#20178 <http://tracker.ceph.com/issues/20178>`_, `pr#16151 <https://github.com/ceph/ceph/pull/16151>`_, John Spray) +* cephfs: get_quota_root sends lookupname op for every buffered write (`issue#20945 <http://tracker.ceph.com/issues/20945>`_, `pr#17396 <https://github.com/ceph/ceph/pull/17396>`_, Dan van der Ster) +* cephfs: osdc/Filer: truncate large file party by party (`issue#19755 <http://tracker.ceph.com/issues/19755>`_, `pr#15442 <https://github.com/ceph/ceph/pull/15442>`_, "Yan, Zheng") +* core: an OSD was seen getting ENOSPC even with osd_failsafe_full_ratio passed (`issue#20544 <http://tracker.ceph.com/issues/20544>`_, `issue#16878 <http://tracker.ceph.com/issues/16878>`_, `issue#19733 <http://tracker.ceph.com/issues/19733>`_, `issue#15912 <http://tracker.ceph.com/issues/15912>`_, `pr#15050 <https://github.com/ceph/ceph/pull/15050>`_, Sage Weil, David Zafman) +* core: disable skewed utilization warning by default (`issue#20730 <http://tracker.ceph.com/issues/20730>`_, `pr#17210 <https://github.com/ceph/ceph/pull/17210>`_, David Zafman) +* core: interval_set: optimize intersect_of insert operations (`issue#21229 <http://tracker.ceph.com/issues/21229>`_, `pr#17514 <https://github.com/ceph/ceph/pull/17514>`_, Zac Medico) +* core: kv: let ceph_logger destructed after db reset (`issue#21336 <http://tracker.ceph.com/issues/21336>`_, `pr#17626 <https://github.com/ceph/ceph/pull/17626>`_, wumingqiao) +* core: test_envlibrados_for_rocksdb.yaml fails on crypto restart (`issue#19741 <http://tracker.ceph.com/issues/19741>`_, `pr#16293 <https://github.com/ceph/ceph/pull/16293>`_, Kefu Chai) +* libradosstriper silently fails to delete empty objects in jewel (`issue#20325 <http://tracker.ceph.com/issues/20325>`_, `pr#15760 <https://github.com/ceph/ceph/pull/15760>`_, Stan K) +* librbd: fail IO request when exclusive lock cannot be obtained (`issue#20168 <http://tracker.ceph.com/issues/20168>`_, `issue#21251 <http://tracker.ceph.com/issues/21251>`_, `pr#17402 <https://github.com/ceph/ceph/pull/17402>`_, Jason Dillaman) +* librbd: prevent self-blacklisting during break lock (`issue#18666 <http://tracker.ceph.com/issues/18666>`_, `pr#17412 <https://github.com/ceph/ceph/pull/17412>`_, Jason Dillaman) +* librbd: reacquire lock should update lock owner client id (`issue#19929 <http://tracker.ceph.com/issues/19929>`_, `pr#17385 <https://github.com/ceph/ceph/pull/17385>`_, Jason Dillaman) +* mds: damage reporting by ino number is useless (`issue#18509 <http://tracker.ceph.com/issues/18509>`_, `issue#16016 <http://tracker.ceph.com/issues/16016>`_, `pr#14699 <https://github.com/ceph/ceph/pull/14699>`_, John Spray, Michal Jarzabek) +* mds: log rotation doesn't work if mds has respawned (`issue#19291 <http://tracker.ceph.com/issues/19291>`_, `pr#14673 <https://github.com/ceph/ceph/pull/14673>`_, Patrick Donnelly) +* mds: save projected path into inode_t::stray_prior_path (`issue#20340 <http://tracker.ceph.com/issues/20340>`_, `pr#16150 <https://github.com/ceph/ceph/pull/16150>`_, "Yan, Zheng") +* mon: crash on shutdown, lease_ack_timeout event (`issue#19825 <http://tracker.ceph.com/issues/19825>`_, `pr#15083 <https://github.com/ceph/ceph/pull/15083>`_, Kefu Chai, Michal Jarzabek, Alexey Sheplyakov) +* mon: Disallow enabling 'hashpspool' option to a pool without some kind of --i-understand-this-will-remap-all-pgs flag (`issue#18468 <http://tracker.ceph.com/issues/18468>`_, `pr#13507 <https://github.com/ceph/ceph/pull/13507>`_, Vikhyat Umrao) +* mon: factor mon_osd_full_ratio into MAX AVAIL calc (`issue#18522 <http://tracker.ceph.com/issues/18522>`_, `pr#15236 <https://github.com/ceph/ceph/pull/15236>`_, Sage Weil) +* mon: fail to form large quorum; msg/async busy loop (`issue#20230 <http://tracker.ceph.com/issues/20230>`_, `pr#15726 <https://github.com/ceph/ceph/pull/15726>`_, Haomai Wang, Michal Jarzabek) +* mon: fix force_pg_create pg stuck in creating bug (`issue#18298 <http://tracker.ceph.com/issues/18298>`_, `pr#17008 <https://github.com/ceph/ceph/pull/17008>`_, Alexey Sheplyakov) +* mon: osd crush set crushmap need sanity check (`issue#19302 <http://tracker.ceph.com/issues/19302>`_, `pr#16144 <https://github.com/ceph/ceph/pull/16144>`_, Loic Dachary) +* osd: Add heartbeat message for Jumbo Frames (MTU 9000) (`issue#20087 <http://tracker.ceph.com/issues/20087>`_, `issue#20323 <http://tracker.ceph.com/issues/20323>`_, `pr#16059 <https://github.com/ceph/ceph/pull/16059>`_, Piotr Dałek, Sage Weil, Greg Farnum) +* osd: fix infinite loops in fiemap (`issue#19996 <http://tracker.ceph.com/issues/19996>`_, `pr#15189 <https://github.com/ceph/ceph/pull/15189>`_, Sage Weil, Ning Yao) +* osd: leaked MOSDMap (`issue#18293 <http://tracker.ceph.com/issues/18293>`_, `pr#14943 <https://github.com/ceph/ceph/pull/14943>`_, Sage Weil) +* osd: objecter full_try behavior not consistent with osd (`issue#19430 <http://tracker.ceph.com/issues/19430>`_, `pr#15474 <https://github.com/ceph/ceph/pull/15474>`_, Sage Weil) +* osd: omap threadpool heartbeat is only reset every 100 values (`issue#20375 <http://tracker.ceph.com/issues/20375>`_, `pr#16167 <https://github.com/ceph/ceph/pull/16167>`_, Josh Durgin) +* osd: osd_internal_types: wake snaptrimmer on put_read lock, too (`issue#19131 <http://tracker.ceph.com/issues/19131>`_, `pr#16015 <https://github.com/ceph/ceph/pull/16015>`_, Sage Weil) +* osd: PrimaryLogPG: do not call on_shutdown() if (pg.deleting) (`issue#19902 <http://tracker.ceph.com/issues/19902>`_, `pr#15065 <https://github.com/ceph/ceph/pull/15065>`_, Kefu Chai) +* osd: rados ls on pool with no access returns no error (`issue#20043 <http://tracker.ceph.com/issues/20043>`_, `issue#19790 <http://tracker.ceph.com/issues/19790>`_, `pr#16473 <https://github.com/ceph/ceph/pull/16473>`_, Nathan Cutler, Kefu Chai, John Spray, Sage Weil, Brad Hubbard) +* osd: ReplicatedPG: solve cache tier osd high memory consumption (`issue#20464 <http://tracker.ceph.com/issues/20464>`_, `pr#16169 <https://github.com/ceph/ceph/pull/16169>`_, Peng Xie) +* osd: Reset() snaptrimmer on shutdown and do not default-abort on leaked pg refs (`issue#19931 <http://tracker.ceph.com/issues/19931>`_, `pr#15322 <https://github.com/ceph/ceph/pull/15322>`_, Greg Farnum) +* osd: scrub_to specifies clone ver, but transaction include head write ver (`issue#20041 <http://tracker.ceph.com/issues/20041>`_, `pr#16405 <https://github.com/ceph/ceph/pull/16405>`_, David Zafman) +* osd: unlock sdata_op_ordering_lock with sdata_lock hold to avoid missing wakeup signal (`issue#20427 <http://tracker.ceph.com/issues/20427>`_, `pr#15947 <https://github.com/ceph/ceph/pull/15947>`_, Alexey Sheplyakov) +* qa: add a sleep after restarting osd before "tell"ing it (`issue#16239 <http://tracker.ceph.com/issues/16239>`_, `pr#15475 <https://github.com/ceph/ceph/pull/15475>`_, Kefu Chai) +* rbd: api: is_exclusive_lock_owner shouldn't return -EBUSY (`issue#20182 <http://tracker.ceph.com/issues/20182>`_, `pr#16296 <https://github.com/ceph/ceph/pull/16296>`_, Jason Dillaman) +* rbd: cli: ensure positional arguments exist before casting (`issue#20185 <http://tracker.ceph.com/issues/20185>`_, `pr#16295 <https://github.com/ceph/ceph/pull/16295>`_, Jason Dillaman) +* rbd: cli: map with cephx disabled results in error message (`issue#19035 <http://tracker.ceph.com/issues/19035>`_, `pr#16297 <https://github.com/ceph/ceph/pull/16297>`_, Jason Dillaman) +* rbd: default features should be negotiated with the OSD (`issue#17010 <http://tracker.ceph.com/issues/17010>`_, `pr#14874 <https://github.com/ceph/ceph/pull/14874>`_, Mykola Golub, Jason Dillaman) +* rbd: Enabling mirroring for a pool with clones may fail (`issue#19798 <http://tracker.ceph.com/issues/19798>`_, `issue#19130 <http://tracker.ceph.com/issues/19130>`_, `pr#14663 <https://github.com/ceph/ceph/pull/14663>`_, Mykola Golub, Jason Dillaman) +* rbd-mirror: image sync should send NOCACHE advise flag (`issue#17127 <http://tracker.ceph.com/issues/17127>`_, `pr#16285 <https://github.com/ceph/ceph/pull/16285>`_, Mykola Golub) +* rbd: object-map: batch updates during trim operation (`issue#17356 <http://tracker.ceph.com/issues/17356>`_, `pr#15460 <https://github.com/ceph/ceph/pull/15460>`_, Mykola Golub, Venky Shankar, Nathan Cutler) +* rbd: Potential IO hang if image is flattened while read request is in-flight (`issue#19832 <http://tracker.ceph.com/issues/19832>`_, `pr#15464 <https://github.com/ceph/ceph/pull/15464>`_, Jason Dillaman) +* rbd: rbd_clone_copy_on_read ineffective with exclusive-lock (`issue#18888 <http://tracker.ceph.com/issues/18888>`_, `pr#16124 <https://github.com/ceph/ceph/pull/16124>`_, Nathan Cutler, Venky Shankar, Jason Dillaman) +* rbd: rbd-mirror: ensure missing images are re-synced when detected (`issue#19811 <http://tracker.ceph.com/issues/19811>`_, `pr#15488 <https://github.com/ceph/ceph/pull/15488>`_, Jason Dillaman) +* rbd: rbd-mirror: failover and failback of unmodified image results in split-brain (`issue#19858 <http://tracker.ceph.com/issues/19858>`_, `pr#14977 <https://github.com/ceph/ceph/pull/14977>`_, Jason Dillaman) +* rbd: rbd-nbd: kernel reported invalid device size (0, expected 1073741824) (`issue#19871 <http://tracker.ceph.com/issues/19871>`_, `pr#15463 <https://github.com/ceph/ceph/pull/15463>`_, Mykola Golub) +* rgw: add the remove-x-delete feature to cancel swift object expiration (`issue#19074 <http://tracker.ceph.com/issues/19074>`_, `pr#14659 <https://github.com/ceph/ceph/pull/14659>`_, Jing Wenjun) +* rgw: aws4: add rgw_s3_auth_aws4_force_boto2_compat conf option (`issue#16463 <http://tracker.ceph.com/issues/16463>`_, `pr#17009 <https://github.com/ceph/ceph/pull/17009>`_, Javier M. Mellid) +* rgw: bucket index check in radosgw-admin removes valid index (`issue#18470 <http://tracker.ceph.com/issues/18470>`_, `pr#16856 <https://github.com/ceph/ceph/pull/16856>`_, Zhang Shaowen, Pavan Rallabhandi) +* rgw: cls: ceph::timespan tag_timeout wrong units (`issue#20380 <http://tracker.ceph.com/issues/20380>`_, `pr#16289 <https://github.com/ceph/ceph/pull/16289>`_, Matt Benjamin) +* rgw: Custom data header support (`issue#19644 <http://tracker.ceph.com/issues/19644>`_, `pr#15966 <https://github.com/ceph/ceph/pull/15966>`_, Pavan Rallabhandi) +* rgw: datalog trim can't work as expected (`issue#20190 <http://tracker.ceph.com/issues/20190>`_, `pr#16299 <https://github.com/ceph/ceph/pull/16299>`_, Zhang Shaowen) +* rgw: Delete non-empty bucket in slave zonegroup (`issue#19313 <http://tracker.ceph.com/issues/19313>`_, `pr#15477 <https://github.com/ceph/ceph/pull/15477>`_, Zhang Shaowen) +* rgw: Do not decrement stats cache when the cache values are zero (`issue#20661 <http://tracker.ceph.com/issues/20661>`_, `issue#20934 <http://tracker.ceph.com/issues/20934>`_, `pr#16720 <https://github.com/ceph/ceph/pull/16720>`_, Aleksei Gutikov, Pavan Rallabhandi) +* rgw: fix crash caused by shard id out of range when listing data log (`issue#19732 <http://tracker.ceph.com/issues/19732>`_, `pr#15465 <https://github.com/ceph/ceph/pull/15465>`_, redickwang) +* rgw: fix hangs in RGWRealmReloader::reload on SIGHUP (`issue#20686 <http://tracker.ceph.com/issues/20686>`_, `pr#17281 <https://github.com/ceph/ceph/pull/17281>`_, fang.yuxiang) +* rgw: fix infinite loop in rest api for log list (`issue#20386 <http://tracker.ceph.com/issues/20386>`_, `pr#15988 <https://github.com/ceph/ceph/pull/15988>`_, xierui, Casey Bodley) +* rgw: fix race in RGWCompleteMultipart (`issue#20861 <http://tracker.ceph.com/issues/20861>`_, `pr#16767 <https://github.com/ceph/ceph/pull/16767>`_, Abhishek Varshney, Matt Benjamin) +* rgw: Fix up to 1000 entries at a time in check_bad_index_multipart (`issue#20772 <http://tracker.ceph.com/issues/20772>`_, `pr#16880 <https://github.com/ceph/ceph/pull/16880>`_, Orit Wasserman, Matt Benjamin) +* rgw: folders starting with _ underscore are not in bucket index (`issue#19432 <http://tracker.ceph.com/issues/19432>`_, `pr#16276 <https://github.com/ceph/ceph/pull/16276>`_, Giovani Rinaldi, Orit Wasserman) +* rgw: 'gc list --include-all' command infinite loop the first 1000 items (`issue#19978 <http://tracker.ceph.com/issues/19978>`_, `pr#15719 <https://github.com/ceph/ceph/pull/15719>`_, Shasha Lu, fang yuxiang) +* rgw: meta sync thread crash at RGWMetaSyncShardCR (`issue#20251 <http://tracker.ceph.com/issues/20251>`_, `pr#16711 <https://github.com/ceph/ceph/pull/16711>`_, fang yuxiang, Nathan Cutler) +* rgw: multipart copy-part remove '/' for s3 java sdk request header (`issue#20075 <http://tracker.ceph.com/issues/20075>`_, `pr#16266 <https://github.com/ceph/ceph/pull/16266>`_, donglingpeng) +* rgw: multipart parts on versioned bucket create versioned bucket index entries (`issue#19604 <http://tracker.ceph.com/issues/19604>`_, `issue#17964 <http://tracker.ceph.com/issues/17964>`_, `pr#17278 <https://github.com/ceph/ceph/pull/17278>`_, Zhang Shaowen) +* rgw: multisite: after CreateBucket is forwarded to master, local bucket may use different value for bucket index shards (`issue#19745 <http://tracker.ceph.com/issues/19745>`_, `pr#15450 <https://github.com/ceph/ceph/pull/15450>`_, Shasha Lu) +* rgw: multisite: bucket zonegroup redirect not working (`issue#19488 <http://tracker.ceph.com/issues/19488>`_, `pr#15448 <https://github.com/ceph/ceph/pull/15448>`_, Casey Bodley) +* rgw: multisite: fixes for meta sync across periods (`issue#18639 <http://tracker.ceph.com/issues/18639>`_, `pr#15556 <https://github.com/ceph/ceph/pull/15556>`_, Casey Bodley) +* rgw: multisite: lock is not released when RGWMetaSyncShardCR::full_sync() fails to write marker (`issue#18077 <http://tracker.ceph.com/issues/18077>`_, `pr#17155 <https://github.com/ceph/ceph/pull/17155>`_, Zhang Shaowen) +* rgw: multisite: log_meta on secondary zone causes continuous loop of metadata sync (`issue#20357 <http://tracker.ceph.com/issues/20357>`_, `issue#20244 <http://tracker.ceph.com/issues/20244>`_, `pr#17148 <https://github.com/ceph/ceph/pull/17148>`_, Orit Wasserman, Casey Bodley) +* rgw: multisite: memory leak on failed lease in RGWDataSyncShardCR (`issue#19861 <http://tracker.ceph.com/issues/19861>`_, `issue#19834 <http://tracker.ceph.com/issues/19834>`_, `issue#19446 <http://tracker.ceph.com/issues/19446>`_, `pr#15457 <https://github.com/ceph/ceph/pull/15457>`_, Casey Bodley, weiqiaomiao) +* rgw: multisite: operating bucket's acl&cors is not restricted on slave zone (`issue#16888 <http://tracker.ceph.com/issues/16888>`_, `pr#15453 <https://github.com/ceph/ceph/pull/15453>`_, Casey Bodley, Shasha Lu, Guo Zhandong) +* rgw: multisite: realm rename does not propagate to other clusters (`issue#19746 <http://tracker.ceph.com/issues/19746>`_, `pr#15454 <https://github.com/ceph/ceph/pull/15454>`_, Casey Bodley) +* rgw: multisite: rest api fails to decode large period on "period commit" (`issue#19505 <http://tracker.ceph.com/issues/19505>`_, `pr#15447 <https://github.com/ceph/ceph/pull/15447>`_, Casey Bodley) +* rgw: multisite: RGWPeriodPuller does not call RGWPeriod::reflect() on new period (`issue#19816 <http://tracker.ceph.com/issues/19816>`_, `issue#19817 <http://tracker.ceph.com/issues/19817>`_, `pr#17167 <https://github.com/ceph/ceph/pull/17167>`_, Casey Bodley) +* rgw: multisite: RGWRadosRemoveOmapKeysCR::request_complete return val is wrong (`issue#20539 <http://tracker.ceph.com/issues/20539>`_, `pr#17156 <https://github.com/ceph/ceph/pull/17156>`_, Shasha Lu) +* rgw: not initialized pointer cause rgw crash with ec data pool (`issue#20542 <http://tracker.ceph.com/issues/20542>`_, `pr#17164 <https://github.com/ceph/ceph/pull/17164>`_, Aleksei Gutikov, fang yuxiang) +* rgw: radosgw-admin: bucket rm with --bypass-gc and without --purge-data doesn't throw error message (`issue#20688 <http://tracker.ceph.com/issues/20688>`_, `pr#17159 <https://github.com/ceph/ceph/pull/17159>`_, Abhishek Varshney) +* rgw: radosgw-admin data sync run crash (`issue#20423 <http://tracker.ceph.com/issues/20423>`_, `pr#17165 <https://github.com/ceph/ceph/pull/17165>`_, Shasha Lu) +* rgw: radosgw-admin: fix bucket limit check argparse, div(0) (`issue#20966 <http://tracker.ceph.com/issues/20966>`_, `pr#16952 <https://github.com/ceph/ceph/pull/16952>`_, Matt Benjamin) +* rgw: reduce log level of 'storing entry at' in cls_log (`issue#19835 <http://tracker.ceph.com/issues/19835>`_, `pr#15455 <https://github.com/ceph/ceph/pull/15455>`_, Willem Jan Withagen) +* rgw: remove unnecessary 'error in read_id for object name: default' (`issue#19922 <http://tracker.ceph.com/issues/19922>`_, `pr#15197 <https://github.com/ceph/ceph/pull/15197>`_, weiqiaomiao) +* rgw: replace '+' with "%20" in canonical query string for s3 v4 auth (`issue#20501 <http://tracker.ceph.com/issues/20501>`_, `pr#16951 <https://github.com/ceph/ceph/pull/16951>`_, Zhang Shaowen, Matt Benjamin) +* rgw: rgw_common.cc: modify the end check in RGWHTTPArgs::sys_get (`issue#16072 <http://tracker.ceph.com/issues/16072>`_, `pr#16268 <https://github.com/ceph/ceph/pull/16268>`_, zhao kun) +* rgw: rgw_file: cannot delete bucket w/uxattrs (`issue#20061 <http://tracker.ceph.com/issues/20061>`_, `issue#20047 <http://tracker.ceph.com/issues/20047>`_, `issue#19214 <http://tracker.ceph.com/issues/19214>`_, `issue#20045 <http://tracker.ceph.com/issues/20045>`_, `pr#15459 <https://github.com/ceph/ceph/pull/15459>`_, Matt Benjamin) +* rgw: rgw_file: fix size and (c|m)time unix attrs in write_finish (`issue#19653 <http://tracker.ceph.com/issues/19653>`_, `pr#15449 <https://github.com/ceph/ceph/pull/15449>`_, Matt Benjamin) +* rgw: rgw_file: incorrect lane lock behavior in evict_block() (`issue#21141 <http://tracker.ceph.com/issues/21141>`_, `pr#17597 <https://github.com/ceph/ceph/pull/17597>`_, Matt Benjamin) +* rgw: rgw_file: prevent conflict of mkdir between restarts (`issue#20275 <http://tracker.ceph.com/issues/20275>`_, `pr#17147 <https://github.com/ceph/ceph/pull/17147>`_, Gui Hecheng) +* rgw: rgw_file: v3 write timer does not close open handles (`issue#19932 <http://tracker.ceph.com/issues/19932>`_, `pr#15456 <https://github.com/ceph/ceph/pull/15456>`_, Matt Benjamin) +* rgw: Segmentation fault when exporting rgw bucket in nfs-ganesha (`issue#20663 <http://tracker.ceph.com/issues/20663>`_, `pr#17285 <https://github.com/ceph/ceph/pull/17285>`_, Matt Benjamin) +* rgw: send data-log list infinitely (`issue#20951 <http://tracker.ceph.com/issues/20951>`_, `pr#17287 <https://github.com/ceph/ceph/pull/17287>`_, fang.yuxiang) +* rgw: set latest object's acl failed (`issue#18649 <http://tracker.ceph.com/issues/18649>`_, `pr#15451 <https://github.com/ceph/ceph/pull/15451>`_, Zhang Shaowen) +* rgw: Truncated objects (`issue#20107 <http://tracker.ceph.com/issues/20107>`_, `pr#17166 <https://github.com/ceph/ceph/pull/17166>`_, Yehuda Sadeh) +* rgw: uninitialized memory is accessed during creation of bucket's metadata (`issue#20774 <http://tracker.ceph.com/issues/20774>`_, `pr#17280 <https://github.com/ceph/ceph/pull/17280>`_, Radoslaw Zarzynski) +* rgw: usage logging on tenated buckets causes invalid memory reads (`issue#20779 <http://tracker.ceph.com/issues/20779>`_, `pr#17279 <https://github.com/ceph/ceph/pull/17279>`_, Radoslaw Zarzynski) +* rgw: user quota did not work well on multipart upload (`issue#19285 <http://tracker.ceph.com/issues/19285>`_, `issue#19602 <http://tracker.ceph.com/issues/19602>`_, `pr#17277 <https://github.com/ceph/ceph/pull/17277>`_, Zhang Shaowen) +* rgw: VersionIdMarker and NextVersionIdMarker are not returned when listing object versions (`issue#19886 <http://tracker.ceph.com/issues/19886>`_, `pr#16316 <https://github.com/ceph/ceph/pull/16316>`_, Zhang Shaowen) +* rgw: when uploading objects continuously into a versioned bucket, some objects will not sync (`issue#18208 <http://tracker.ceph.com/issues/18208>`_, `pr#15452 <https://github.com/ceph/ceph/pull/15452>`_, lvshuhua) +* tools: ceph cli: Rados object in state configuring race (`issue#16477 <http://tracker.ceph.com/issues/16477>`_, `pr#15762 <https://github.com/ceph/ceph/pull/15762>`_, Loic Dachary) +* tools: ceph-disk: dmcrypt cluster must default to ceph (`issue#20893 <http://tracker.ceph.com/issues/20893>`_, `pr#16870 <https://github.com/ceph/ceph/pull/16870>`_, Loic Dachary) +* tools: ceph-disk: don't activate suppressed journal devices (`issue#19489 <http://tracker.ceph.com/issues/19489>`_, `pr#16703 <https://github.com/ceph/ceph/pull/16703>`_, David Disseldorp) +* tools: ceph-disk: separate ceph-osd --check-needs-\* logs (`issue#19888 <http://tracker.ceph.com/issues/19888>`_, `pr#15503 <https://github.com/ceph/ceph/pull/15503>`_, Loic Dachary) +* tools: ceph-disk: systemd unit timesout too quickly (`issue#20229 <http://tracker.ceph.com/issues/20229>`_, `pr#17133 <https://github.com/ceph/ceph/pull/17133>`_, Loic Dachary) +* tools: ceph-disk: Use stdin for 'config-key put' command (`issue#21059 <http://tracker.ceph.com/issues/21059>`_, `pr#17084 <https://github.com/ceph/ceph/pull/17084>`_, Brad Hubbard, Loic Dachary, Sage Weil) +* tools: libradosstriper processes arbitrary printf placeholders in user input (`issue#20240 <http://tracker.ceph.com/issues/20240>`_, `pr#17574 <https://github.com/ceph/ceph/pull/17574>`_, Stan K) + + +v10.2.9 Jewel +============= + +This point release fixes a regression introduced in v10.2.8. + +We recommend that all Jewel users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v10.2.9.txt>`. + + +Notable Changes +--------------- + +* cephfs: Damaged MDS with 10.2.8 (`issue#20599 <http://tracker.ceph.com/issues/20599>`_, `pr#16282 <https://github.com/ceph/ceph/pull/16282>`_, Nathan Cutler) + + + +v10.2.8 Jewel +============= + +This point release brought a number of important bugfixes in all major +components of Ceph. However, it also introduced a regression that could cause +MDS damage, and a new release, v10.2.9, was published to address this. +Therefore, Jewel users should *not* upgrade to this version - instead, we +recommend upgrading directly to v10.2.9. + +For more detailed information, see :download:`the complete changelog <../changelog/v10.2.8.txt>`. + +OSD Removal Caveat +------------------ + +There was a bug introduced in Jewel (#19119) that broke the mapping behavior +when an "out" OSD that still existed in the CRUSH map was removed with 'osd rm'. +This could result in 'misdirected op' and other errors. The bug is now fixed, +but the fix itself introduces the same risk because the behavior may vary between +clients and OSDs. To avoid problems, please ensure that all OSDs are removed +from the CRUSH map before deleting them. That is, be sure to do:: + + ceph osd crush rm osd.123 + +before:: + + ceph osd rm osd.123 + +Snap Trimmer Improvements +------------------------- + +This release greatly improves control and throttling of the snap trimmer. It +introduces the "osd max trimming pgs" option (defaulting to 2), which limits +how many PGs on an OSD can be trimming snapshots at a time. And it restores +the safe use of the "osd snap trim sleep" option, wihch defaults to 0 but +otherwise adds the given number of seconds in delay between every dispatch +of trim operations to the underlying system. + +Other Notable Changes +--------------------- + +* build/ops: "osd marked itself down" will not recognised if host runs mon + osd on shutdown/reboot (`issue#18516 <http://tracker.ceph.com/issues/18516>`_, `pr#13492 <https://github.com/ceph/ceph/pull/13492>`_, Boris Ranto) +* build/ops: ceph-base package missing dependency for psmisc (`issue#19129 <http://tracker.ceph.com/issues/19129>`_, `pr#13786 <https://github.com/ceph/ceph/pull/13786>`_, Nathan Cutler) +* build/ops: enable build of ceph-resource-agents package on rpm-based os (`issue#17613 <http://tracker.ceph.com/issues/17613>`_, `issue#19546 <http://tracker.ceph.com/issues/19546>`_, `pr#13606 <https://github.com/ceph/ceph/pull/13606>`_, Nathan Cutler) +* build/ops: rbdmap.service not included in debian packaging (jewel-only) (`issue#19547 <http://tracker.ceph.com/issues/19547>`_, `pr#14383 <https://github.com/ceph/ceph/pull/14383>`_, Ken Dreyer) +* cephfs: Journaler may execute on_safe contexts prematurely (`issue#20055 <http://tracker.ceph.com/issues/20055>`_, `pr#15468 <https://github.com/ceph/ceph/pull/15468>`_, "Yan, Zheng") +* cephfs: MDS assert failed when shutting down (`issue#19204 <http://tracker.ceph.com/issues/19204>`_, `pr#14683 <https://github.com/ceph/ceph/pull/14683>`_, John Spray) +* cephfs: MDS goes readonly writing backtrace for a file whose data pool has been removed (`issue#19401 <http://tracker.ceph.com/issues/19401>`_, `pr#14682 <https://github.com/ceph/ceph/pull/14682>`_, John Spray) +* cephfs: MDS server crashes due to inconsistent metadata (`issue#19406 <http://tracker.ceph.com/issues/19406>`_, `pr#14676 <https://github.com/ceph/ceph/pull/14676>`_, John Spray) +* cephfs: No output for ceph mds rmfailed 0 --yes-i-really-mean-it command (`issue#16709 <http://tracker.ceph.com/issues/16709>`_, `pr#14674 <https://github.com/ceph/ceph/pull/14674>`_, John Spray) +* cephfs: Test failure: test_data_isolated (tasks.cephfs.test_volume_client.TestVolumeClient) (`issue#18914 <http://tracker.ceph.com/issues/18914>`_, `pr#14685 <https://github.com/ceph/ceph/pull/14685>`_, "Yan, Zheng") +* cephfs: Test failure: test_open_inode (`issue#18661 <http://tracker.ceph.com/issues/18661>`_, `pr#14669 <https://github.com/ceph/ceph/pull/14669>`_, John Spray) +* cephfs: The mount point break off when mds switch hanppened (`issue#19437 <http://tracker.ceph.com/issues/19437>`_, `pr#14679 <https://github.com/ceph/ceph/pull/14679>`_, Guan yunfei) +* cephfs: ceph-fuse does not recover after lost connection to MDS (`issue#16743 <http://tracker.ceph.com/issues/16743>`_, `issue#18757 <http://tracker.ceph.com/issues/18757>`_, `pr#14698 <https://github.com/ceph/ceph/pull/14698>`_, Kefu Chai, Henrik Korkuc, Patrick Donnelly) +* cephfs: client: fix the cross-quota rename boundary check conditions (`issue#18699 <http://tracker.ceph.com/issues/18699>`_, `pr#14667 <https://github.com/ceph/ceph/pull/14667>`_, Greg Farnum) +* cephfs: mds is crushed, after I set about 400 64KB xattr kv pairs to a file (`issue#19033 <http://tracker.ceph.com/issues/19033>`_, `pr#14684 <https://github.com/ceph/ceph/pull/14684>`_, Yang Honggang) +* cephfs: non-local quota changes not visible until some IO is done (`issue#17939 <http://tracker.ceph.com/issues/17939>`_, `pr#15466 <https://github.com/ceph/ceph/pull/15466>`_, John Spray, Nathan Cutler) +* cephfs: normalize file open flags internally used by cephfs (`issue#18872 <http://tracker.ceph.com/issues/18872>`_, `issue#19890 <http://tracker.ceph.com/issues/19890>`_, `pr#15000 <https://github.com/ceph/ceph/pull/15000>`_, Jan Fajerski, "Yan, Zheng") +* common: monitor creation with IPv6 public network segfaults (`issue#19371 <http://tracker.ceph.com/issues/19371>`_, `pr#14324 <https://github.com/ceph/ceph/pull/14324>`_, Fabian Grünbichler) +* common: radosstriper: protect aio_write API from calls with 0 bytes (`issue#14609 <http://tracker.ceph.com/issues/14609>`_, `pr#13254 <https://github.com/ceph/ceph/pull/13254>`_, Sebastien Ponce) +* core: Objecter::epoch_barrier isn't respected in _op_submit() (`issue#19396 <http://tracker.ceph.com/issues/19396>`_, `pr#14332 <https://github.com/ceph/ceph/pull/14332>`_, Ilya Dryomov) +* core: clear divergent_priors set off disk (`issue#17916 <http://tracker.ceph.com/issues/17916>`_, `pr#14596 <https://github.com/ceph/ceph/pull/14596>`_, Greg Farnum) +* core: improve snap trimming, enable restriction of parallelism (`issue#19241 <http://tracker.ceph.com/issues/19241>`_, `pr#14492 <https://github.com/ceph/ceph/pull/14492>`_, Samuel Just, Greg Farnum) +* core: os/filestore/HashIndex: be loud about splits (`issue#18235 <http://tracker.ceph.com/issues/18235>`_, `pr#13788 <https://github.com/ceph/ceph/pull/13788>`_, Dan van der Ster) +* core: os/filestore: fix clang static check warn use-after-free (`issue#19311 <http://tracker.ceph.com/issues/19311>`_, `pr#14044 <https://github.com/ceph/ceph/pull/14044>`_, liuchang0812, yaoning) +* core: transient jerasure unit test failures (`issue#18070 <http://tracker.ceph.com/issues/18070>`_, `issue#17762 <http://tracker.ceph.com/issues/17762>`_, `issue#18128 <http://tracker.ceph.com/issues/18128>`_, `issue#17951 <http://tracker.ceph.com/issues/17951>`_, `pr#14701 <https://github.com/ceph/ceph/pull/14701>`_, Kefu Chai, Pan Liu, Loic Dachary, Jason Dillaman) +* core: two instances of omap_digest mismatch (`issue#18533 <http://tracker.ceph.com/issues/18533>`_, `pr#14204 <https://github.com/ceph/ceph/pull/14204>`_, Samuel Just, David Zafman) +* doc: Improvements to crushtool manpage (`issue#19649 <http://tracker.ceph.com/issues/19649>`_, `pr#14635 <https://github.com/ceph/ceph/pull/14635>`_, Loic Dachary, Nathan Cutler) +* doc: PendingReleaseNotes: note about 19119 (`issue#19119 <http://tracker.ceph.com/issues/19119>`_, `pr#13732 <https://github.com/ceph/ceph/pull/13732>`_, Sage Weil) +* doc: admin ops: fix the quota section (`issue#19397 <http://tracker.ceph.com/issues/19397>`_, `pr#14654 <https://github.com/ceph/ceph/pull/14654>`_, Chu, Hua-Rong) +* doc: radosgw-admin: add the 'object stat' command to usage (`issue#19013 <http://tracker.ceph.com/issues/19013>`_, `pr#13872 <https://github.com/ceph/ceph/pull/13872>`_, Pavan Rallabhandi) +* doc: rgw S3 create bucket should not do response in json (`issue#18889 <http://tracker.ceph.com/issues/18889>`_, `pr#13874 <https://github.com/ceph/ceph/pull/13874>`_, Abhishek Lekshmanan) +* fs: Invalid error code returned by MDS is causing a kernel client WARNING (`issue#19205 <http://tracker.ceph.com/issues/19205>`_, `pr#13831 <https://github.com/ceph/ceph/pull/13831>`_, Jan Fajerski, xie xingguo) +* librbd: Incomplete declaration for ContextWQ in librbd/Journal.h (`issue#18862 <http://tracker.ceph.com/issues/18862>`_, `pr#14152 <https://github.com/ceph/ceph/pull/14152>`_, Boris Ranto) +* librbd: Issues with C API image metadata retrieval functions (`issue#19588 <http://tracker.ceph.com/issues/19588>`_, `pr#14666 <https://github.com/ceph/ceph/pull/14666>`_, Mykola Golub) +* librbd: Possible deadlock performing a synchronous API action while refresh in-progress (`issue#18419 <http://tracker.ceph.com/issues/18419>`_, `pr#13154 <https://github.com/ceph/ceph/pull/13154>`_, Jason Dillaman) +* librbd: is_exclusive_lock_owner API should ping OSD (`issue#19287 <http://tracker.ceph.com/issues/19287>`_, `pr#14481 <https://github.com/ceph/ceph/pull/14481>`_, Jason Dillaman) +* librbd: remove image header lock assertions (`issue#18244 <http://tracker.ceph.com/issues/18244>`_, `pr#13809 <https://github.com/ceph/ceph/pull/13809>`_, Jason Dillaman) +* mds: C_MDSInternalNoop::complete doesn't free itself (`issue#19501 <http://tracker.ceph.com/issues/19501>`_, `pr#14677 <https://github.com/ceph/ceph/pull/14677>`_, "Yan, Zheng") +* mds: Too many stat ops when trying to probe a large file (`issue#19955 <http://tracker.ceph.com/issues/19955>`_, `pr#15472 <https://github.com/ceph/ceph/pull/15472>`_, "Yan, Zheng") +* mds: avoid reusing deleted inode in StrayManager::_purge_stray_logged (`issue#18877 <http://tracker.ceph.com/issues/18877>`_, `pr#14670 <https://github.com/ceph/ceph/pull/14670>`_, Zhi Zhang) +* mds: enable start when session ino info is corrupt (`issue#19708 <http://tracker.ceph.com/issues/19708>`_, `issue#16842 <http://tracker.ceph.com/issues/16842>`_, `pr#14700 <https://github.com/ceph/ceph/pull/14700>`_, John Spray) +* mds: fragment space check can cause replayed request fail (`issue#18660 <http://tracker.ceph.com/issues/18660>`_, `pr#14668 <https://github.com/ceph/ceph/pull/14668>`_, "Yan, Zheng") +* mds: heartbeat timeout during rejoin, when working with large amount of caps/inodes (`issue#19118 <http://tracker.ceph.com/issues/19118>`_, `pr#14672 <https://github.com/ceph/ceph/pull/14672>`_, John Spray) +* mds: issue new caps when sending reply to client (`issue#19635 <http://tracker.ceph.com/issues/19635>`_, `pr#15438 <https://github.com/ceph/ceph/pull/15438>`_, "Yan, Zheng") +* mon: OSDMonitor: make 'osd crush move ...' work on osds (`issue#18587 <http://tracker.ceph.com/issues/18587>`_, `pr#13261 <https://github.com/ceph/ceph/pull/13261>`_, Sage Weil) +* mon: fix 'sortbitwise' warning on jewel (`issue#20578 <http://tracker.ceph.com/issues/20578>`_, `pr#15208 <https://github.com/ceph/ceph/pull/15208>`_, huanwen ren, Sage Weil) +* mon: make get_mon_log_message() atomic (`issue#19427 <http://tracker.ceph.com/issues/19427>`_, `pr#14587 <https://github.com/ceph/ceph/pull/14587>`_, Kefu Chai) +* mon: remove bad rocksdb option (`issue#19392 <http://tracker.ceph.com/issues/19392>`_, `pr#14236 <https://github.com/ceph/ceph/pull/14236>`_, Sage Weil) +* msg: IPv6 Heartbeat packets are not marked with DSCP QoS - simple messenger (`issue#18887 <http://tracker.ceph.com/issues/18887>`_, `pr#13450 <https://github.com/ceph/ceph/pull/13450>`_, Yan Jun, Robin H. Johnson) +* msg: set close on exec flag (`issue#16390 <http://tracker.ceph.com/issues/16390>`_, `pr#13585 <https://github.com/ceph/ceph/pull/13585>`_, Kefu Chai) +* osd: --flush-journal: sporadic segfaults on exit (`issue#18820 <http://tracker.ceph.com/issues/18820>`_, `pr#13477 <https://github.com/ceph/ceph/pull/13477>`_, Alexey Sheplyakov) +* osd: Give requested scrubs a higher priority (`issue#15789 <http://tracker.ceph.com/issues/15789>`_, `pr#14686 <https://github.com/ceph/ceph/pull/14686>`_, David Zafman) +* osd: Implement asynchronous scrub sleep (`issue#19986 <http://tracker.ceph.com/issues/19986>`_, `issue#19497 <http://tracker.ceph.com/issues/19497>`_, `pr#15529 <https://github.com/ceph/ceph/pull/15529>`_, Brad Hubbard) +* osd: Object level shard errors are tracked and used if no auth available (`issue#20089 <http://tracker.ceph.com/issues/20089>`_, `pr#15416 <https://github.com/ceph/ceph/pull/15416>`_, David Zafman) +* osd: ReplicatedPG: try with pool's use-gmt setting if hitset archive not found (`issue#19185 <http://tracker.ceph.com/issues/19185>`_, `pr#13827 <https://github.com/ceph/ceph/pull/13827>`_, Kefu Chai) +* osd: allow client throttler to be adjusted on-fly, without restart (`issue#18791 <http://tracker.ceph.com/issues/18791>`_, `pr#13214 <https://github.com/ceph/ceph/pull/13214>`_, Piotr Dałek) +* osd: bypass readonly ops when osd full (`issue#19394 <http://tracker.ceph.com/issues/19394>`_, `pr#14181 <https://github.com/ceph/ceph/pull/14181>`_, Jianpeng Ma, yaoning) +* osd: degraded and misplaced status output inaccurate (`issue#18619 <http://tracker.ceph.com/issues/18619>`_, `pr#14325 <https://github.com/ceph/ceph/pull/14325>`_, David Zafman) +* osd: new added OSD always down when full flag is set (`issue#15025 <http://tracker.ceph.com/issues/15025>`_, `pr#14326 <https://github.com/ceph/ceph/pull/14326>`_, Mingxin Liu) +* osd: pg_pool_t::encode(): be compatible with Hammer <= 0.94.6 (`issue#19508 <http://tracker.ceph.com/issues/19508>`_, `pr#14392 <https://github.com/ceph/ceph/pull/14392>`_, Alexey Sheplyakov) +* osd: pre-jewel "osd rm" incrementals are misinterpreted (`issue#19119 <http://tracker.ceph.com/issues/19119>`_, `pr#13884 <https://github.com/ceph/ceph/pull/13884>`_, Ilya Dryomov) +* osd: preserve allocation hint attribute during recovery (`issue#19083 <http://tracker.ceph.com/issues/19083>`_, `pr#13647 <https://github.com/ceph/ceph/pull/13647>`_, yaoning) +* osd: promote throttle parameters are reversed (`issue#19773 <http://tracker.ceph.com/issues/19773>`_, `pr#14791 <https://github.com/ceph/ceph/pull/14791>`_, Mark Nelson) +* osd: reindex properly on pg log split (`issue#18975 <http://tracker.ceph.com/issues/18975>`_, `pr#14047 <https://github.com/ceph/ceph/pull/14047>`_, Alexey Sheplyakov) +* osd: restrict want_acting to up+acting on recovery completion (`issue#18929 <http://tracker.ceph.com/issues/18929>`_, `pr#13541 <https://github.com/ceph/ceph/pull/13541>`_, Sage Weil) +* rbd-nbd: check /sys/block/nbdX/size to ensure kernel mapped correctly (`issue#18335 <http://tracker.ceph.com/issues/18335>`_, `pr#13932 <https://github.com/ceph/ceph/pull/13932>`_, Mykola Golub, Alexey Sheplyakov) +* rbd: [api] temporarily restrict (rbd\_)mirror_peer_add from adding multiple peers (`issue#19256 <http://tracker.ceph.com/issues/19256>`_, `pr#14664 <https://github.com/ceph/ceph/pull/14664>`_, Jason Dillaman) +* rbd: qemu crash triggered by network issues (`issue#18436 <http://tracker.ceph.com/issues/18436>`_, `pr#13244 <https://github.com/ceph/ceph/pull/13244>`_, Jason Dillaman) +* rbd: rbd --pool=x rename y z does not work (`issue#18326 <http://tracker.ceph.com/issues/18326>`_, `pr#14148 <https://github.com/ceph/ceph/pull/14148>`_, Gaurav Kumar Garg) +* rbd: systemctl stop rbdmap unmaps all rbds and not just the ones in /etc/ceph/rbdmap (`issue#18884 <http://tracker.ceph.com/issues/18884>`_, `issue#18262 <http://tracker.ceph.com/issues/18262>`_, `pr#14083 <https://github.com/ceph/ceph/pull/14083>`_, David Disseldorp, Nathan Cutler) +* rgw: "cluster [WRN] bad locator @X on object @X...." in cluster log (`issue#18980 <http://tracker.ceph.com/issues/18980>`_, `pr#14064 <https://github.com/ceph/ceph/pull/14064>`_, Casey Bodley) +* rgw: 'radosgw-admin sync status' on master zone of non-master zonegroup (`issue#18091 <http://tracker.ceph.com/issues/18091>`_, `pr#13779 <https://github.com/ceph/ceph/pull/13779>`_, Jing Wenjun) +* rgw: Change loglevel to 20 for 'System already converted' message (`issue#18919 <http://tracker.ceph.com/issues/18919>`_, `pr#13834 <https://github.com/ceph/ceph/pull/13834>`_, Vikhyat Umrao) +* rgw: Use decoded URI when verifying TempURL (`issue#18590 <http://tracker.ceph.com/issues/18590>`_, `pr#13724 <https://github.com/ceph/ceph/pull/13724>`_, Alexey Sheplyakov) +* rgw: a few cases where rgw_obj is incorrectly initialized (`issue#19096 <http://tracker.ceph.com/issues/19096>`_, `pr#13842 <https://github.com/ceph/ceph/pull/13842>`_, Yehuda Sadeh) +* rgw: add apis to support ragweed suite (`issue#19804 <http://tracker.ceph.com/issues/19804>`_, `pr#14851 <https://github.com/ceph/ceph/pull/14851>`_, Yehuda Sadeh) +* rgw: add bucket size limit check to radosgw-admin (`issue#17925 <http://tracker.ceph.com/issues/17925>`_, `pr#14787 <https://github.com/ceph/ceph/pull/14787>`_, Matt Benjamin) +* rgw: allow system users to read SLO parts (`issue#19027 <http://tracker.ceph.com/issues/19027>`_, `pr#14752 <https://github.com/ceph/ceph/pull/14752>`_, Casey Bodley) +* rgw: don't return skew time in pre-signed url (`issue#18828 <http://tracker.ceph.com/issues/18828>`_, `issue#18829 <http://tracker.ceph.com/issues/18829>`_, `pr#14605 <https://github.com/ceph/ceph/pull/14605>`_, liuchang0812) +* rgw: failure to create s3 type subuser from admin rest api (`issue#16682 <http://tracker.ceph.com/issues/16682>`_, `pr#14815 <https://github.com/ceph/ceph/pull/14815>`_, snakeAngel2015) +* rgw: fix break inside of yield in RGWFetchAllMetaCR (`issue#17655 <http://tracker.ceph.com/issues/17655>`_, `pr#14066 <https://github.com/ceph/ceph/pull/14066>`_, Casey Bodley) +* rgw: fix failed to create bucket if a non-master zonegroup has a single zone (`issue#19756 <http://tracker.ceph.com/issues/19756>`_, `pr#14766 <https://github.com/ceph/ceph/pull/14766>`_, weiqiaomiao) +* rgw: health check errors out incorrectly (`issue#19025 <http://tracker.ceph.com/issues/19025>`_, `pr#13865 <https://github.com/ceph/ceph/pull/13865>`_, Pavan Rallabhandi) +* rgw: list_plain_entries() stops before bi_log entries (`issue#19876 <http://tracker.ceph.com/issues/19876>`_, `pr#15383 <https://github.com/ceph/ceph/pull/15383>`_, Casey Bodley) +* rgw: multisite: fetch_remote_obj() gets wrong version when copying from remote (`issue#19599 <http://tracker.ceph.com/issues/19599>`_, `pr#14607 <https://github.com/ceph/ceph/pull/14607>`_, Zhang Shaowen, Casey Bodley) +* rgw: multisite: some yields in RGWMetaSyncShardCR::full_sync() resume in incremental_sync() (`issue#18076 <http://tracker.ceph.com/issues/18076>`_, `pr#13837 <https://github.com/ceph/ceph/pull/13837>`_, Casey Bodley, Abhishek Lekshmanan) +* rgw: only append zonegroups to rest params if not empty (`issue#20078 <http://tracker.ceph.com/issues/20078>`_, `pr#15312 <https://github.com/ceph/ceph/pull/15312>`_, Yehuda Sadeh, Karol Mroz) +* rgw: pullup civet chunked (`issue#19736 <http://tracker.ceph.com/issues/19736>`_, `pr#14776 <https://github.com/ceph/ceph/pull/14776>`_, Matt Benjamin) +* rgw: rgw_file: fix event expire check, don't expire directories being read (`issue#19623 <http://tracker.ceph.com/issues/19623>`_, `issue#19270 <http://tracker.ceph.com/issues/19270>`_, `issue#19625 <http://tracker.ceph.com/issues/19625>`_, `issue#19624 <http://tracker.ceph.com/issues/19624>`_, `issue#19634 <http://tracker.ceph.com/issues/19634>`_, `issue#19435 <http://tracker.ceph.com/issues/19435>`_, `pr#14653 <https://github.com/ceph/ceph/pull/14653>`_, Gui Hecheng, Matt Benjamin) +* rgw: swift: disable revocation thread under certain circumstances (`issue#19499 <http://tracker.ceph.com/issues/19499>`_, `issue#9493 <http://tracker.ceph.com/issues/9493>`_, `pr#14789 <https://github.com/ceph/ceph/pull/14789>`_, Marcus Watts) +* rgw: the swift container acl does not support field .ref (`issue#18484 <http://tracker.ceph.com/issues/18484>`_, `pr#13833 <https://github.com/ceph/ceph/pull/13833>`_, Jing Wenjun) +* rgw: typo in rgw_admin.cc (`issue#19026 <http://tracker.ceph.com/issues/19026>`_, `pr#13863 <https://github.com/ceph/ceph/pull/13863>`_, Ronak Jain) +* rgw: unsafe access in RGWListBucket_ObjStore_SWIFT::send_response() (`issue#19249 <http://tracker.ceph.com/issues/19249>`_, `pr#14661 <https://github.com/ceph/ceph/pull/14661>`_, Yehuda Sadeh) +* rgw: upgrade to multisite v2 fails if there is a zone without zone info (`issue#19231 <http://tracker.ceph.com/issues/19231>`_, `pr#14136 <https://github.com/ceph/ceph/pull/14136>`_, Danny Al-Gaaf, Orit Wasserman) +* rgw: use separate http_manager for read_sync_status (`issue#19236 <http://tracker.ceph.com/issues/19236>`_, `pr#14195 <https://github.com/ceph/ceph/pull/14195>`_, Casey Bodley, Shasha Lu) +* rgw: when converting region_map we need to use rgw_zone_root_pool (`issue#19195 <http://tracker.ceph.com/issues/19195>`_, `pr#14143 <https://github.com/ceph/ceph/pull/14143>`_, Orit Wasserman) +* rgw: zonegroupmap set does not work (`issue#19498 <http://tracker.ceph.com/issues/19498>`_, `issue#18725 <http://tracker.ceph.com/issues/18725>`_, `pr#14660 <https://github.com/ceph/ceph/pull/14660>`_, Orit Wasserman, Casey Bodley) +* rgw:fix memory leaks in data/md sync (`issue#20088 <http://tracker.ceph.com/issues/20088>`_, `pr#15382 <https://github.com/ceph/ceph/pull/15382>`_, weiqiaomiao) +* tests: 'ceph auth import -i' overwrites caps, should alert user before overwrite (`issue#18932 <http://tracker.ceph.com/issues/18932>`_, `pr#13544 <https://github.com/ceph/ceph/pull/13544>`_, Vikhyat Umrao) +* tests: New upgrade test for #19508 (`issue#19829 <http://tracker.ceph.com/issues/19829>`_, `issue#19508 <http://tracker.ceph.com/issues/19508>`_, `pr#14930 <https://github.com/ceph/ceph/pull/14930>`_, Nathan Cutler) +* tests: [ FAILED ] TestLibRBD.ImagePollIO in upgrade:client-upgrade-kraken-distro-basic-smithi (`issue#18617 <http://tracker.ceph.com/issues/18617>`_, `pr#13107 <https://github.com/ceph/ceph/pull/13107>`_, Jason Dillaman) +* tests: [librados_test_stub] cls_cxx_map_get_XYZ methods don't return correct value (`issue#19597 <http://tracker.ceph.com/issues/19597>`_, `pr#14665 <https://github.com/ceph/ceph/pull/14665>`_, Jason Dillaman) +* tests: additional rbd-mirror test stability improvements (`issue#18935 <http://tracker.ceph.com/issues/18935>`_, `pr#14154 <https://github.com/ceph/ceph/pull/14154>`_, Jason Dillaman) +* tests: api_misc: [ FAILED ] LibRadosMiscConnectFailure.ConnectFailure (`issue#15368 <http://tracker.ceph.com/issues/15368>`_, `pr#14763 <https://github.com/ceph/ceph/pull/14763>`_, Sage Weil) +* tests: buffer overflow in test LibCephFS.DirLs (`issue#18941 <http://tracker.ceph.com/issues/18941>`_, `pr#14671 <https://github.com/ceph/ceph/pull/14671>`_, "Yan, Zheng") +* tests: clone workunit using the branch specified by task (`issue#19429 <http://tracker.ceph.com/issues/19429>`_, `pr#14371 <https://github.com/ceph/ceph/pull/14371>`_, Kefu Chai, Dan Mick) +* tests: drop upgrade/hammer-jewel-x (`issue#20574 <http://tracker.ceph.com/issues/20574>`_, `pr#15933 <https://github.com/ceph/ceph/pull/15933>`_, Nathan Cutler) +* tests: dummy suite fails in OpenStack (`issue#18259 <http://tracker.ceph.com/issues/18259>`_, `pr#14070 <https://github.com/ceph/ceph/pull/14070>`_, Nathan Cutler) +* tests: eliminate race condition in Thrasher constructor (`issue#18799 <http://tracker.ceph.com/issues/18799>`_, `pr#13608 <https://github.com/ceph/ceph/pull/13608>`_, Nathan Cutler) +* tests: enable quotas for pre-luminous quota tests (`issue#20412 <http://tracker.ceph.com/issues/20412>`_, `pr#15936 <https://github.com/ceph/ceph/pull/15936>`_, Patrick Donnelly) +* tests: fix oversight in yaml comment (`issue#20581 <http://tracker.ceph.com/issues/20581>`_, `pr#14449 <https://github.com/ceph/ceph/pull/14449>`_, Nathan Cutler) +* tests: move swift.py task from teuthology to ceph, phase one (jewel) (`issue#20392 <http://tracker.ceph.com/issues/20392>`_, `pr#15870 <https://github.com/ceph/ceph/pull/15870>`_, Nathan Cutler, Sage Weil, Warren Usui, Greg Farnum, Ali Maredia, Tommi Virtanen, Zack Cerza, Sam Lang, Yehuda Sadeh, Joe Buck, Josh Durgin) +* tests: qa/Fixed upgrade sequence to 10.2.0 -> 10.2.7 -> latest -x (10.2.8) (`issue#20572 <http://tracker.ceph.com/issues/20572>`_, `pr#16089 <https://github.com/ceph/ceph/pull/16089>`_, Yuri Weinstein) +* tests: qa/suites/upgrade/hammer-x: set "sortbitwise" for jewel clusters (`issue#20342 <http://tracker.ceph.com/issues/20342>`_, `pr#15842 <https://github.com/ceph/ceph/pull/15842>`_, Nathan Cutler) +* tests: qa/workunits/rados/test-upgrade-\*: whitelist tests for master (part 1) (`issue#20577 <http://tracker.ceph.com/issues/20577>`_, `pr#15360 <https://github.com/ceph/ceph/pull/15360>`_, Sage Weil) +* tests: qa/workunits/rados/test-upgrade-\*: whitelist tests for master (part 2) (`issue#20576 <http://tracker.ceph.com/issues/20576>`_, `pr#15778 <https://github.com/ceph/ceph/pull/15778>`_, Kefu Chai) +* tests: qa/workunits/rados/test-upgrade-\*: whitelist tests the right way (`issue#20575 <http://tracker.ceph.com/issues/20575>`_, `pr#15824 <https://github.com/ceph/ceph/pull/15824>`_, Kefu Chai) +* tests: rados: sleep before ceph tell osd.0 flush_pg_stats after restart (`issue#16239 <http://tracker.ceph.com/issues/16239>`_, `issue#20489 <http://tracker.ceph.com/issues/20489>`_, `pr#14710 <https://github.com/ceph/ceph/pull/14710>`_, Kefu Chai, Nathan Cutler) +* tests: run upgrade/client-upgrade on latest CentOS 7.3 (`issue#20573 <http://tracker.ceph.com/issues/20573>`_, `pr#16088 <https://github.com/ceph/ceph/pull/16088>`_, Nathan Cutler) +* tests: run-rbd-unit-tests.sh assert in lockdep_will_lock, TestLibRBD.ObjectMapConsistentSnap (`issue#17447 <http://tracker.ceph.com/issues/17447>`_, `pr#14150 <https://github.com/ceph/ceph/pull/14150>`_, Jason Dillaman) +* tests: systemd test backport to jewel (`issue#19717 <http://tracker.ceph.com/issues/19717>`_, `pr#14694 <https://github.com/ceph/ceph/pull/14694>`_, Vasu Kulkarni) +* tests: test/librados/tmap_migrate: g_ceph_context->put() upon return (`issue#20579 <http://tracker.ceph.com/issues/20579>`_, `pr#14809 <https://github.com/ceph/ceph/pull/14809>`_, Kefu Chai) +* tests: test_notify.py: rbd.InvalidArgument: error updating features for image test_notify_clone2 (`issue#19692 <http://tracker.ceph.com/issues/19692>`_, `pr#14680 <https://github.com/ceph/ceph/pull/14680>`_, Jason Dillaman) +* tests: upgrade/hammer-x failing with OSD has the store locked when Thrasher runs ceph-objectstore-tool on down PG (`issue#19556 <http://tracker.ceph.com/issues/19556>`_, `pr#14416 <https://github.com/ceph/ceph/pull/14416>`_, Nathan Cutler) +* tests: upgrade:hammer-x/stress-split-erasure-code-x86_64 fails in 10.2.8 integration testing (`issue#20413 <http://tracker.ceph.com/issues/20413>`_, `pr#15904 <https://github.com/ceph/ceph/pull/15904>`_, Nathan Cutler) +* tools: brag fails to count "in" mds (`issue#19192 <http://tracker.ceph.com/issues/19192>`_, `pr#14112 <https://github.com/ceph/ceph/pull/14112>`_, Oleh Prypin, Peng Zhang) +* tools: ceph-disk does not support cluster names different than 'ceph' (`issue#17821 <http://tracker.ceph.com/issues/17821>`_, `pr#14765 <https://github.com/ceph/ceph/pull/14765>`_, Loic Dachary) +* tools: ceph-disk: Racing between partition creation and device node creation (`issue#19428 <http://tracker.ceph.com/issues/19428>`_, `pr#14329 <https://github.com/ceph/ceph/pull/14329>`_, Erwan Velu) +* tools: ceph-disk: bluestore --setgroup incorrectly set with user (`issue#18955 <http://tracker.ceph.com/issues/18955>`_, `pr#13489 <https://github.com/ceph/ceph/pull/13489>`_, craigchi) +* tools: ceph-disk: ceph-disk list reports mount error for OSD having mount options with SELinux context (`issue#17331 <http://tracker.ceph.com/issues/17331>`_, `pr#14402 <https://github.com/ceph/ceph/pull/14402>`_, Brad Hubbard) +* tools: ceph-disk: do not setup_statedir on trigger (`issue#19941 <http://tracker.ceph.com/issues/19941>`_, `pr#15504 <https://github.com/ceph/ceph/pull/15504>`_, Loic Dachary) +* tools: ceph-disk: enable directory backed OSD at boot time (`issue#19628 <http://tracker.ceph.com/issues/19628>`_, `pr#14602 <https://github.com/ceph/ceph/pull/14602>`_, Loic Dachary) +* tools: rados: RadosImport::import should return an error if Rados::connect fails (`issue#19319 <http://tracker.ceph.com/issues/19319>`_, `pr#14113 <https://github.com/ceph/ceph/pull/14113>`_, Brad Hubbard) + + +v10.2.7 Jewel +============= + +This point release fixes several important bugs in RBD mirroring, librbd & RGW. + +We recommend that all v10.2.x users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v10.2.7.txt>`. + + +Notable Changes +--------------- + +* librbd: possible race in ExclusiveLock handle_peer_notification (`issue#19368 <http://tracker.ceph.com/issues/19368>`_, `pr#14233 <https://github.com/ceph/ceph/pull/14233>`_, Mykola Golub) +* osd: Increase priority for inactive PGs backfill (`issue#18350 <http://tracker.ceph.com/issues/18350>`_, `pr#13232 <https://github.com/ceph/ceph/pull/13232>`_, Bartłomiej Święcki) +* osd: Scrub improvements and other fixes (`issue#17857 <http://tracker.ceph.com/issues/17857>`_, `issue#18114 <http://tracker.ceph.com/issues/18114>`_, `issue#13937 <http://tracker.ceph.com/issues/13937>`_, `issue#18113 <http://tracker.ceph.com/issues/18113>`_, `pr#13146 <https://github.com/ceph/ceph/pull/13146>`_, Kefu Chai, David Zafman) +* osd: fix OSD network address in OSD heartbeat_check log message (`issue#18657 <http://tracker.ceph.com/issues/18657>`_, `pr#13108 <https://github.com/ceph/ceph/pull/13108>`_, Vikhyat Umrao) +* rbd-mirror: deleting a snapshot during sync can result in read errors (`issue#18990 <http://tracker.ceph.com/issues/18990>`_, `pr#13596 <https://github.com/ceph/ceph/pull/13596>`_, Jason Dillaman) +* rgw: 'period update' does not remove short_zone_ids of deleted zones (`issue#15618 <http://tracker.ceph.com/issues/15618>`_, `pr#14140 <https://github.com/ceph/ceph/pull/14140>`_, Casey Bodley) +* rgw: DUMPABLE flag is cleared by setuid preventing coredumps (`issue#19089 <http://tracker.ceph.com/issues/19089>`_, `pr#13844 <https://github.com/ceph/ceph/pull/13844>`_, Brad Hubbard) +* rgw: clear data_sync_cr if RGWDataSyncControlCR fails (`issue#17569 <http://tracker.ceph.com/issues/17569>`_, `pr#13886 <https://github.com/ceph/ceph/pull/13886>`_, Casey Bodley) +* rgw: fix openssl (`issue#11239 <http://tracker.ceph.com/issues/11239>`_, `issue#19098 <http://tracker.ceph.com/issues/19098>`_, `issue#16535 <http://tracker.ceph.com/issues/16535>`_, `pr#14215 <https://github.com/ceph/ceph/pull/14215>`_, Marcus Watts) +* rgw: fix swift cannot disable object versioning with empty X-Versions-Location (`issue#18852 <http://tracker.ceph.com/issues/18852>`_, `pr#13823 <https://github.com/ceph/ceph/pull/13823>`_, Jing Wenjun) +* rgw: librgw: RGWLibFS::setattr fails on directories (`issue#18808 <http://tracker.ceph.com/issues/18808>`_, `pr#13778 <https://github.com/ceph/ceph/pull/13778>`_, Matt Benjamin) +* rgw: make sending Content-Length in 204 and 304 controllable (`issue#16602 <http://tracker.ceph.com/issues/16602>`_, `pr#13503 <https://github.com/ceph/ceph/pull/13503>`_, Radoslaw Zarzynski, Matt Benjamin) +* rgw: multipart uploads copy part support (`issue#12790 <http://tracker.ceph.com/issues/12790>`_, `pr#13219 <https://github.com/ceph/ceph/pull/13219>`_, Yehuda Sadeh, Javier M. Mellid, Matt Benjamin) +* rgw: multisite: RGWMetaSyncShardControlCR gives up on EIO (`issue#19019 <http://tracker.ceph.com/issues/19019>`_, `pr#13867 <https://github.com/ceph/ceph/pull/13867>`_, Casey Bodley) +* rgw: radosgw/swift: clean up flush / newline behavior (`issue#18473 <http://tracker.ceph.com/issues/18473>`_, `pr#14100 <https://github.com/ceph/ceph/pull/14100>`_, Nathan Cutler, Marcus Watts, Matt Benjamin) +* rgw: radosgw/swift: clean up flush / newline behavior. (`issue#18473 <http://tracker.ceph.com/issues/18473>`_, `pr#13143 <https://github.com/ceph/ceph/pull/13143>`_, Marcus Watts, Matt Benjamin) +* rgw: rgw_fh: RGWFileHandle dtor must also cond-unlink from FHCache (`issue#19112 <http://tracker.ceph.com/issues/19112>`_, `pr#14231 <https://github.com/ceph/ceph/pull/14231>`_, Matt Benjamin) +* rgw: rgw_file: avoid interning .. in FHCache table and don't ref for them (`issue#19036 <http://tracker.ceph.com/issues/19036>`_, `pr#13848 <https://github.com/ceph/ceph/pull/13848>`_, Matt Benjamin) +* rgw: rgw_file: interned RGWFileHandle objects need parent refs (`issue#18650 <http://tracker.ceph.com/issues/18650>`_, `pr#13583 <https://github.com/ceph/ceph/pull/13583>`_, Matt Benjamin) +* rgw: rgw_file: restore (corrected) fix for dir partial match (return of FLAG_EXACT_MATCH) (`issue#19060 <http://tracker.ceph.com/issues/19060>`_, `issue#18992 <http://tracker.ceph.com/issues/18992>`_, `issue#19059 <http://tracker.ceph.com/issues/19059>`_, `pr#13858 <https://github.com/ceph/ceph/pull/13858>`_, Matt Benjamin) +* rgw: rgw_file: FHCache residence check should be exhaustive (`issue#19111 <http://tracker.ceph.com/issues/19111>`_, `pr#14169 <https://github.com/ceph/ceph/pull/14169>`_, Matt Benjamin) +* rgw: rgw_file: ensure valid_s3_object_name for directories, too (`issue#19066 <http://tracker.ceph.com/issues/19066>`_, `pr#13717 <https://github.com/ceph/ceph/pull/13717>`_, Matt Benjamin) +* rgw: rgw_file: fix marker computation (`issue#19018 <http://tracker.ceph.com/issues/19018>`_, `issue#18989 <http://tracker.ceph.com/issues/18989>`_, `issue#18992 <http://tracker.ceph.com/issues/18992>`_, `issue#18991 <http://tracker.ceph.com/issues/18991>`_, `pr#13869 <https://github.com/ceph/ceph/pull/13869>`_, Matt Benjamin) +* rgw: rgw_file: wip dir orphan (`issue#18992 <http://tracker.ceph.com/issues/18992>`_, `issue#18989 <http://tracker.ceph.com/issues/18989>`_, `issue#19018 <http://tracker.ceph.com/issues/19018>`_, `issue#18991 <http://tracker.ceph.com/issues/18991>`_, `pr#14205 <https://github.com/ceph/ceph/pull/14205>`_, Gui Hecheng, Matt Benjamin) +* rgw: rgw_file: various fixes (`pr#14206 <https://github.com/ceph/ceph/pull/14206>`_, Matt Benjamin) +* rgw: rgw_file: expand argv (`pr#14230 <https://github.com/ceph/ceph/pull/14230>`_, Matt Benjamin) + + +v10.2.6 Jewel +============= + +This point release fixes several important bugs in RBD mirroring, RGW multi-site, CephFS, and RADOS. + +We recommend that all v10.2.x users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v10.2.6.txt>`. + +OSDs No Longer Send ENXIO by Default +------------------------------------ + +In previous versions, if a client sent an op to the wrong OSD, the OSD +would reply with ENXIO. The rationale here is that the client or OSD is +clearly buggy and we want to surface the error as clearly as possible. +We now only send the ENXIO reply if the osd_enxio_on_misdirected_op option +is enabled (it's off by default). This means that a VM using librbd that +previously would have gotten an EIO and gone read-only will now see a +blocked/hung IO instead. + +Other Notable Changes +--------------------- + +* build/ops: add hostname sanity check to run-{c}make-check.sh (`issue#18134 <http://tracker.ceph.com/issues/18134>`_, `pr#12302 <http://github.com/ceph/ceph/pull/12302>`_, Nathan Cutler) +* build/ops: add ldap lib to rgw lib deps based on build config (`issue#17313 <http://tracker.ceph.com/issues/17313>`_, `pr#13183 <http://github.com/ceph/ceph/pull/13183>`_, Nathan Cutler) +* build/ops: ceph-create-keys loops forever (`issue#17753 <http://tracker.ceph.com/issues/17753>`_, `pr#11884 <http://github.com/ceph/ceph/pull/11884>`_, Alfredo Deza) +* build/ops: ceph daemons DUMPABLE flag is cleared by setuid preventing coredumps (`issue#17650 <http://tracker.ceph.com/issues/17650>`_, `pr#11736 <http://github.com/ceph/ceph/pull/11736>`_, Patrick Donnelly) +* build/ops: fixed compilation error when --with-radowsgw=no (`issue#18512 <http://tracker.ceph.com/issues/18512>`_, `pr#12729 <http://github.com/ceph/ceph/pull/12729>`_, Pan Liu) +* build/ops: fixed the issue when --disable-server, compilation fails. (`issue#18120 <http://tracker.ceph.com/issues/18120>`_, `pr#12239 <http://github.com/ceph/ceph/pull/12239>`_, Pan Liu) +* build/ops: fix undefined crypto references with --with-xio (`issue#18133 <http://tracker.ceph.com/issues/18133>`_, `pr#12296 <http://github.com/ceph/ceph/pull/12296>`_, Nathan Cutler) +* build/ops: install-deps.sh based on /etc/os-release (`issue#18466 <http://tracker.ceph.com/issues/18466>`_, `issue#18198 <http://tracker.ceph.com/issues/18198>`_, `pr#12405 <http://github.com/ceph/ceph/pull/12405>`_, Jan Fajerski, Nitin A Kamble, Nathan Cutler) +* build/ops: Remove the runtime dependency on lsb_release (`issue#17425 <http://tracker.ceph.com/issues/17425>`_, `pr#11875 <http://github.com/ceph/ceph/pull/11875>`_, John Coyle, Brad Hubbard) +* build/ops: rpm: /etc/ceph/rbdmap is packaged with executable access rights (`issue#17395 <http://tracker.ceph.com/issues/17395>`_, `pr#11855 <http://github.com/ceph/ceph/pull/11855>`_, Ken Dreyer) +* build/ops: selinux: Allow ceph to manage tmp files (`issue#17436 <http://tracker.ceph.com/issues/17436>`_, `pr#13048 <http://github.com/ceph/ceph/pull/13048>`_, Boris Ranto) +* build/ops: systemd: Restart Mon after 10s in case of failure (`issue#18635 <http://tracker.ceph.com/issues/18635>`_, `pr#13058 <http://github.com/ceph/ceph/pull/13058>`_, Wido den Hollander) +* build/ops: systemd restarts Ceph Mon to quickly after failing to start (`issue#18635 <http://tracker.ceph.com/issues/18635>`_, `pr#13184 <http://github.com/ceph/ceph/pull/13184>`_, Wido den Hollander) +* ceph-disk: fix flake8 errors (`issue#17898 <http://tracker.ceph.com/issues/17898>`_, `pr#11976 <http://github.com/ceph/ceph/pull/11976>`_, Ken Dreyer) +* cephfs: fuse client crash when adding a new osd (`issue#17270 <http://tracker.ceph.com/issues/17270>`_, `pr#11860 <http://github.com/ceph/ceph/pull/11860>`_, John Spray) +* cli: ceph-disk: convert none str to str before printing it (`issue#18371 <http://tracker.ceph.com/issues/18371>`_, `pr#13187 <http://github.com/ceph/ceph/pull/13187>`_, Kefu Chai) +* client: Fix lookup of "/.." in jewel (`issue#18408 <http://tracker.ceph.com/issues/18408>`_, `pr#12766 <http://github.com/ceph/ceph/pull/12766>`_, Jeff Layton) +* client: fix stale entries in command table (`issue#17974 <http://tracker.ceph.com/issues/17974>`_, `pr#12137 <http://github.com/ceph/ceph/pull/12137>`_, John Spray) +* client: populate metadata during mount (`issue#18361 <http://tracker.ceph.com/issues/18361>`_, `pr#13085 <http://github.com/ceph/ceph/pull/13085>`_, John Spray) +* cli: implement functionality for adding, editing and removing omap values with binary keys (`issue#18123 <http://tracker.ceph.com/issues/18123>`_, `pr#12755 <http://github.com/ceph/ceph/pull/12755>`_, Jason Dillaman) +* common: Improve linux dcache hash algorithm (`issue#17599 <http://tracker.ceph.com/issues/17599>`_, `pr#11529 <http://github.com/ceph/ceph/pull/11529>`_, Yibo Cai) +* common: utime.h: fix timezone issue in round_to_* funcs. (`issue#14862 <http://tracker.ceph.com/issues/14862>`_, `pr#11508 <http://github.com/ceph/ceph/pull/11508>`_, Zhao Chao) +* doc: Python Swift client commands in Quick Developer Guide don't match configuration in vstart.sh (`issue#17746 <http://tracker.ceph.com/issues/17746>`_, `pr#13043 <http://github.com/ceph/ceph/pull/13043>`_, Ronak Jain) +* librbd: allow to open an image without opening parent image (`issue#18325 <http://tracker.ceph.com/issues/18325>`_, `pr#13130 <http://github.com/ceph/ceph/pull/13130>`_, Ricardo Dias) +* librbd: metadata_set API operation should not change global config setting (`issue#18465 <http://tracker.ceph.com/issues/18465>`_, `pr#13168 <http://github.com/ceph/ceph/pull/13168>`_, Mykola Golub) +* librbd: new API method to force break a peer's exclusive lock (`issue#15632 <http://tracker.ceph.com/issues/15632>`_, `issue#16773 <http://tracker.ceph.com/issues/16773>`_, `issue#17188 <http://tracker.ceph.com/issues/17188>`_, `issue#16988 <http://tracker.ceph.com/issues/16988>`_, `issue#17210 <http://tracker.ceph.com/issues/17210>`_, `issue#17251 <http://tracker.ceph.com/issues/17251>`_, `issue#18429 <http://tracker.ceph.com/issues/18429>`_, `issue#17227 <http://tracker.ceph.com/issues/17227>`_, `issue#18327 <http://tracker.ceph.com/issues/18327>`_, `issue#17015 <http://tracker.ceph.com/issues/17015>`_, `pr#12890 <http://github.com/ceph/ceph/pull/12890>`_, Danny Al-Gaaf, Mykola Golub, Jason Dillaman) +* librbd: properly order concurrent updates to the object map (`issue#16176 <http://tracker.ceph.com/issues/16176>`_, `pr#12909 <http://github.com/ceph/ceph/pull/12909>`_, Jason Dillaman) +* librbd: restore journal access when force disabling mirroring (`issue#17588 <http://tracker.ceph.com/issues/17588>`_, `pr#11916 <http://github.com/ceph/ceph/pull/11916>`_, Mykola Golub) +* mds: Cannot create deep directories when caps contain path=/somepath (`issue#17858 <http://tracker.ceph.com/issues/17858>`_, `pr#12154 <http://github.com/ceph/ceph/pull/12154>`_, Patrick Donnelly) +* mds: cephfs metadata pool: deep-scrub error omap_digest != best guess omap_digest (`issue#17177 <http://tracker.ceph.com/issues/17177>`_, `pr#12380 <http://github.com/ceph/ceph/pull/12380>`_, Yan, Zheng) +* mds: cephfs test failures (ceph.com/qa is broken, should be download.ceph.com/qa) (`issue#18574 <http://tracker.ceph.com/issues/18574>`_, `pr#13023 <http://github.com/ceph/ceph/pull/13023>`_, John Spray) +* mds: ceph-fuse crash during snapshot tests (`issue#18460 <http://tracker.ceph.com/issues/18460>`_, `pr#13120 <http://github.com/ceph/ceph/pull/13120>`_, Yan, Zheng) +* mds: ceph_volume_client: fix recovery from partial auth update (`issue#17216 <http://tracker.ceph.com/issues/17216>`_, `pr#11656 <http://github.com/ceph/ceph/pull/11656>`_, Ramana Raja) +* mds: ceph_volume_client.py : Error: Can't handle arrays of non-strings (`issue#17800 <http://tracker.ceph.com/issues/17800>`_, `pr#12325 <http://github.com/ceph/ceph/pull/12325>`_, Ramana Raja) +* mds: Cleanly reject session evict command when in replay (`issue#17801 <http://tracker.ceph.com/issues/17801>`_, `pr#12153 <http://github.com/ceph/ceph/pull/12153>`_, Yan, Zheng) +* mds: client segfault on ceph_rmdir path / (`issue#9935 <http://tracker.ceph.com/issues/9935>`_, `pr#13029 <http://github.com/ceph/ceph/pull/13029>`_, Michal Jarzabek) +* mds: Clients without pool-changing caps shouldn't be allowed to change pool_namespace (`issue#17798 <http://tracker.ceph.com/issues/17798>`_, `pr#12155 <http://github.com/ceph/ceph/pull/12155>`_, John Spray) +* mds: Decode errors on backtrace will crash MDS (`issue#18311 <http://tracker.ceph.com/issues/18311>`_, `pr#12836 <http://github.com/ceph/ceph/pull/12836>`_, Nathan Cutler, John Spray) +* mds: false failing to respond to cache pressure warning (`issue#17611 <http://tracker.ceph.com/issues/17611>`_, `pr#11861 <http://github.com/ceph/ceph/pull/11861>`_, Yan, Zheng) +* mds: finish clientreplay requests before requesting active state (`issue#18461 <http://tracker.ceph.com/issues/18461>`_, `pr#13113 <http://github.com/ceph/ceph/pull/13113>`_, Yan, Zheng) +* mds: fix incorrect assertion in Server::_dir_is_nonempty() (`issue#18578 <http://tracker.ceph.com/issues/18578>`_, `pr#13459 <http://github.com/ceph/ceph/pull/13459>`_, Yan, Zheng) +* mds: fix MDSMap upgrade decoding (`issue#17837 <http://tracker.ceph.com/issues/17837>`_, `pr#13139 <http://github.com/ceph/ceph/pull/13139>`_, John Spray, Patrick Donnelly) +* mds: fix missing ll_get for ll_walk (`issue#18086 <http://tracker.ceph.com/issues/18086>`_, `pr#13125 <http://github.com/ceph/ceph/pull/13125>`_, Gui Hecheng) +* mds: Fix mount root for ceph_mount users and change tarball format (`issue#18312 <http://tracker.ceph.com/issues/18312>`_, `issue#18254 <http://tracker.ceph.com/issues/18254>`_, `pr#12592 <http://github.com/ceph/ceph/pull/12592>`_, Jeff Layton) +* mds: fix null pointer dereference in Locker::handle_client_caps (`issue#18306 <http://tracker.ceph.com/issues/18306>`_, `pr#13060 <http://github.com/ceph/ceph/pull/13060>`_, Yan, Zheng) +* mds: lookup of /.. in returns -ENOENT (`issue#18408 <http://tracker.ceph.com/issues/18408>`_, `pr#12783 <http://github.com/ceph/ceph/pull/12783>`_, Jeff Layton) +* mds: MDS crashes on missing metadata object (`issue#18179 <http://tracker.ceph.com/issues/18179>`_, `pr#13119 <http://github.com/ceph/ceph/pull/13119>`_, Yan, Zheng) +* mds: mds fails to respawn if executable has changed (`issue#17531 <http://tracker.ceph.com/issues/17531>`_, `pr#11873 <http://github.com/ceph/ceph/pull/11873>`_, Patrick Donnelly) +* mds: MDS: false failing to respond to cache pressure warning (`issue#17716 <http://tracker.ceph.com/issues/17716>`_, `pr#11856 <http://github.com/ceph/ceph/pull/11856>`_, Yan, Zheng) +* mds: MDS goes damaged on blacklist (failed to read JournalPointer: -108 ((108) Cannot send after transport endpoint shutdown) (`issue#17236 <http://tracker.ceph.com/issues/17236>`_, `pr#11413 <http://github.com/ceph/ceph/pull/11413>`_, John Spray) +* mds: MDS long-time blocked ops. ceph-fuse locks up with getattr of file (`issue#17275 <http://tracker.ceph.com/issues/17275>`_, `pr#11858 <http://github.com/ceph/ceph/pull/11858>`_, Yan, Zheng) +* mds: speed up readdir by skipping unwanted dn (`issue#18519 <http://tracker.ceph.com/issues/18519>`_, `pr#12921 <http://github.com/ceph/ceph/pull/12921>`_, Xiaoxi Chen) +* mds: standby-replay daemons can sometimes miss events (`issue#17954 <http://tracker.ceph.com/issues/17954>`_, `pr#13126 <http://github.com/ceph/ceph/pull/13126>`_, John Spray) +* mon: cache tiering: base pool last_force_resend not respected (racing read got wrong version) (`issue#18366 <http://tracker.ceph.com/issues/18366>`_, `pr#13115 <http://github.com/ceph/ceph/pull/13115>`_, Sage Weil) +* mon: ceph osd down detection behaviour (`issue#18104 <http://tracker.ceph.com/issues/18104>`_, `pr#12677 <http://github.com/ceph/ceph/pull/12677>`_, xie xingguo) +* mon: Error EINVAL: removing mon.a at 172.21.15.16:6789/0, there will be 1 monitors (`issue#17725 <http://tracker.ceph.com/issues/17725>`_, `pr#11999 <http://github.com/ceph/ceph/pull/11999>`_, Joao Eduardo Luis) +* mon: health does not report pgs stuck in more than one state (`issue#17515 <http://tracker.ceph.com/issues/17515>`_, `pr#11660 <http://github.com/ceph/ceph/pull/11660>`_, Sage Weil) +* mon: monitor assertion failure when deactivating mds in (invalid) fscid 0 (`issue#17518 <http://tracker.ceph.com/issues/17518>`_, `pr#11862 <http://github.com/ceph/ceph/pull/11862>`_, Patrick Donnelly) +* mon: monitor cannot start because of FAILED assert(info.state == MDSMap::STATE_STANDBY) (`issue#18166 <http://tracker.ceph.com/issues/18166>`_, `pr#13123 <http://github.com/ceph/ceph/pull/13123>`_, John Spray, Patrick Donnelly) +* mon: osd flag health message is misleading (`issue#18175 <http://tracker.ceph.com/issues/18175>`_, `pr#13117 <http://github.com/ceph/ceph/pull/13117>`_, Sage Weil) +* mon: OSDMonitor: clear jewel+ feature bits when talking to Hammer OSD (`issue#18582 <http://tracker.ceph.com/issues/18582>`_, `pr#13131 <http://github.com/ceph/ceph/pull/13131>`_, Piotr Dałek) +* mon: OSDs marked OUT wrongly after monitor failover (`issue#17719 <http://tracker.ceph.com/issues/17719>`_, `pr#11947 <http://github.com/ceph/ceph/pull/11947>`_, Dong Wu) +* mon: peon wrongly delete routed pg stats op before receive pg stats ack (`issue#18458 <http://tracker.ceph.com/issues/18458>`_, `pr#13045 <http://github.com/ceph/ceph/pull/13045>`_, Mingxin Liu) +* mon: send updated monmap to its subscribers (`issue#17558 <http://tracker.ceph.com/issues/17558>`_, `pr#11743 <http://github.com/ceph/ceph/pull/11743>`_, Kefu Chai) +* msgr: don't truncate message sequence to 32-bits (`issue#16122 <http://tracker.ceph.com/issues/16122>`_, `pr#12416 <http://github.com/ceph/ceph/pull/12416>`_, Yan, Zheng) +* msgr: msg/simple: clear_pipe when wait() is mopping up pipes (`issue#15784 <http://tracker.ceph.com/issues/15784>`_, `pr#13062 <http://github.com/ceph/ceph/pull/13062>`_, Sage Weil) +* msgr: msg/simple/Pipe: error decoding addr (`issue#18072 <http://tracker.ceph.com/issues/18072>`_, `pr#12291 <http://github.com/ceph/ceph/pull/12291>`_, Sage Weil) +* osd: Add config option to disable new scrubs during recovery (`issue#17866 <http://tracker.ceph.com/issues/17866>`_, `pr#11944 <http://github.com/ceph/ceph/pull/11944>`_, Wido den Hollander) +* osd: collection_list shadow return value # (`issue#17713 <http://tracker.ceph.com/issues/17713>`_, `pr#11737 <http://github.com/ceph/ceph/pull/11737>`_, Haomai Wang) +* osd: do not send ENXIO on misdirected op by default (`issue#18751 <http://tracker.ceph.com/issues/18751>`_, `pr#13255 <http://github.com/ceph/ceph/pull/13255>`_, Sage Weil) +* osd: FileStore: fiemap cannot be totally retrieved in xfs when the number of extents > 1364 (`issue#17610 <http://tracker.ceph.com/issues/17610>`_, `pr#11998 <http://github.com/ceph/ceph/pull/11998>`_, Kefu Chai, Ning Yao) +* osd: leveldb corruption leads to Operation not permitted not handled and assert (`issue#18037 <http://tracker.ceph.com/issues/18037>`_, `pr#12789 <http://github.com/ceph/ceph/pull/12789>`_, Nathan Cutler) +* osd: limit omap data in push op (`issue#16128 <http://tracker.ceph.com/issues/16128>`_, `pr#11991 <http://github.com/ceph/ceph/pull/11991>`_, Wanlong Gao) +* osd: osd crashes when radosgw-admin bi list --max-entries=1 command runing (`issue#17745 <http://tracker.ceph.com/issues/17745>`_, `pr#11758 <http://github.com/ceph/ceph/pull/11758>`_, weiqiaomiao) +* osd: osd_max_backfills default has changed, documentation should reflect that. (`issue#17701 <http://tracker.ceph.com/issues/17701>`_, `pr#11735 <http://github.com/ceph/ceph/pull/11735>`_, huangjun) +* osd: OSDMonitor: only reject MOSDBoot based on up_from if inst matches (`issue#17899 <http://tracker.ceph.com/issues/17899>`_, `pr#12868 <http://github.com/ceph/ceph/pull/12868>`_, Samuel Just) +* osd: osd/PG: publish PG stats when backfill-related states change (`issue#18369 <http://tracker.ceph.com/issues/18369>`_, `pr#12875 <http://github.com/ceph/ceph/pull/12875>`_, Alexey Sheplyakov, Sage Weil) +* osd: Remove extra call to reg_next_scrub() during splits (`issue#16474 <http://tracker.ceph.com/issues/16474>`_, `pr#11606 <http://github.com/ceph/ceph/pull/11606>`_, David Zafman) +* osd: Revert "Merge pull request #12978 from asheplyakov/jewel-18581" (`issue#18809 <http://tracker.ceph.com/issues/18809>`_, `pr#13280 <http://github.com/ceph/ceph/pull/13280>`_, Samuel Just) +* osd: update_log_missing does not order correctly with osd_ops (`issue#17789 <http://tracker.ceph.com/issues/17789>`_, `pr#11997 <http://github.com/ceph/ceph/pull/11997>`_, Samuel Just) +* qa/tasks: backport rbd_fio fixes to jewel (`issue#13512 <http://tracker.ceph.com/issues/13512>`_, `pr#13104 <http://github.com/ceph/ceph/pull/13104>`_, Ilya Dryomov) +* qa/tasks/workunits: backport misc fixes to jewel (`issue#18336 <http://tracker.ceph.com/issues/18336>`_, `pr#12912 <http://github.com/ceph/ceph/pull/12912>`_, Sage Weil) +* rados: crash adding snap to purged_snaps in ReplicatedPG::WaitingOnReplicas (part 2) (`issue#15943 <http://tracker.ceph.com/issues/15943>`_, `issue#18504 <http://tracker.ceph.com/issues/18504>`_, `pr#12791 <http://github.com/ceph/ceph/pull/12791>`_, Samuel Just) +* rados: Memory leaks in object_list_begin and object_list_end (`issue#18252 <http://tracker.ceph.com/issues/18252>`_, `pr#13118 <http://github.com/ceph/ceph/pull/13118>`_, Brad Hubbard) +* rados: The request lock RPC message might be incorrectly ignored (`issue#17030 <http://tracker.ceph.com/issues/17030>`_, `pr#10865 <http://github.com/ceph/ceph/pull/10865>`_, Jason Dillaman) +* rbd: add image id block name prefix APIs (`issue#18270 <http://tracker.ceph.com/issues/18270>`_, `pr#12529 <http://github.com/ceph/ceph/pull/12529>`_, Jason Dillaman) +* rbd: add max_part and nbds_max options in rbd nbd map, in order to keep consistent with (`issue#18186 <http://tracker.ceph.com/issues/18186>`_, `pr#12426 <http://github.com/ceph/ceph/pull/12426>`_, Pan Liu) +* rbd: Attempting to remove an image w/ incompatible features results in partial removal (`issue#18315 <http://tracker.ceph.com/issues/18315>`_, `pr#13156 <http://github.com/ceph/ceph/pull/13156>`_, Dongsheng Yang) +* rbd: bench-write will crash if --io-size is 4G (`issue#18422 <http://tracker.ceph.com/issues/18422>`_, `pr#13129 <http://github.com/ceph/ceph/pull/13129>`_, Gaurav Kumar Garg) +* rbd: diff calculate can hide parent extents when examining first snapshot in clone (`issue#18068 <http://tracker.ceph.com/issues/18068>`_, `pr#12322 <http://github.com/ceph/ceph/pull/12322>`_, Jason Dillaman) +* rbd: Exclusive lock improperly initialized on read-only image when using snap_set API (`issue#17618 <http://tracker.ceph.com/issues/17618>`_, `pr#11852 <http://github.com/ceph/ceph/pull/11852>`_, Jason Dillaman) +* rbd: FAILED assert(m_processing == 0) while running test_lock_fence.sh (`issue#17973 <http://tracker.ceph.com/issues/17973>`_, `pr#12323 <http://github.com/ceph/ceph/pull/12323>`_, Venky Shankar) +* rbd: Improve error reporting from rbd feature enable/disable (`issue#16985 <http://tracker.ceph.com/issues/16985>`_, `pr#13157 <http://github.com/ceph/ceph/pull/13157>`_, Gaurav Kumar Garg) +* rbd: JournalMetadata flooding with errors when being blacklisted (`issue#18243 <http://tracker.ceph.com/issues/18243>`_, `pr#12739 <http://github.com/ceph/ceph/pull/12739>`_, Jason Dillaman) +* rbd: librbd: use proper snapshot when computing diff parent overlap (`issue#18200 <http://tracker.ceph.com/issues/18200>`_, `pr#12649 <http://github.com/ceph/ceph/pull/12649>`_, Xiaoxi Chen) +* rbd: partition func should be enabled When load nbd.ko for rbd-nbd (`issue#18115 <http://tracker.ceph.com/issues/18115>`_, `pr#12754 <http://github.com/ceph/ceph/pull/12754>`_, Pan Liu) +* rbd: Potential race when removing two-way mirroring image (`issue#18447 <http://tracker.ceph.com/issues/18447>`_, `pr#13233 <http://github.com/ceph/ceph/pull/13233>`_, Mykola Golub) +* rbd: [qa] crash in journal-enabled fsx run (`issue#18618 <http://tracker.ceph.com/issues/18618>`_, `pr#13128 <http://github.com/ceph/ceph/pull/13128>`_, Jason Dillaman) +* rbd: 'rbd du' of missing image does not return error (`issue#16987 <http://tracker.ceph.com/issues/16987>`_, `pr#11854 <http://github.com/ceph/ceph/pull/11854>`_, Dongsheng Yang) +* rbd: rbd-mirror: gmock warnings in bootstrap request unit tests (`issue#18048 <http://tracker.ceph.com/issues/18048>`_, `issue#18012 <http://tracker.ceph.com/issues/18012>`_, `issue#18156 <http://tracker.ceph.com/issues/18156>`_, `issue#16991 <http://tracker.ceph.com/issues/16991>`_, `issue#18051 <http://tracker.ceph.com/issues/18051>`_, `pr#12425 <http://github.com/ceph/ceph/pull/12425>`_, Mykola Golub) +* rbd: rbd-mirror: image sync object map reload logs message (`issue#16179 <http://tracker.ceph.com/issues/16179>`_, `pr#12753 <http://github.com/ceph/ceph/pull/12753>`_, runsisi) +* rbd: rbd-mirror: snap protect of non-layered image results in split-brain (`issue#16962 <http://tracker.ceph.com/issues/16962>`_, `pr#11869 <http://github.com/ceph/ceph/pull/11869>`_, Mykola Golub) +* rbd: [rbd-mirror] sporadic image replayer shut down failure (`issue#18441 <http://tracker.ceph.com/issues/18441>`_, `pr#13155 <http://github.com/ceph/ceph/pull/13155>`_, Jason Dillaman) +* rbd: rbd-nbd: disallow mapping images >2TB in size (`issue#17219 <http://tracker.ceph.com/issues/17219>`_, `pr#11870 <http://github.com/ceph/ceph/pull/11870>`_, Mykola Golub) +* rbd: rbd-nbd: invalid error code for "failed to read nbd request" messages (`issue#18242 <http://tracker.ceph.com/issues/18242>`_, `pr#12756 <http://github.com/ceph/ceph/pull/12756>`_, Mykola Golub) +* rbd: status json format has duplicated/overwritten key (`issue#18261 <http://tracker.ceph.com/issues/18261>`_, `pr#12741 <http://github.com/ceph/ceph/pull/12741>`_, Mykola Golub) +* rbd: TestLibRBD.DiscardAfterWrite doesn't handle rbd_skip_partial_discard = true (`issue#17750 <http://tracker.ceph.com/issues/17750>`_, `pr#11853 <http://github.com/ceph/ceph/pull/11853>`_, Jason Dillaman) +* rbd: truncate can cause unflushed snapshot data lose (`issue#17193 <http://tracker.ceph.com/issues/17193>`_, `pr#12324 <http://github.com/ceph/ceph/pull/12324>`_, Yan, Zheng) +* : ReplicatedBackend: take read locks for clone sources during recovery (`issue#17831 <http://tracker.ceph.com/issues/17831>`_, `issue#18583 <http://tracker.ceph.com/issues/18583>`_, `pr#12978 <http://github.com/ceph/ceph/pull/12978>`_, Samuel Just) +* rgw: add option to log custom HTTP headers (rgw_log_http_headers) (`issue#18891 <http://tracker.ceph.com/issues/18891>`_, `pr#12490 <http://github.com/ceph/ceph/pull/12490>`_, Matt Benjamin) +* rgw: add suport for Swift-at-root dependent features of Swift API (`issue#18526 <http://tracker.ceph.com/issues/18526>`_, `issue#16673 <http://tracker.ceph.com/issues/16673>`_, `pr#11497 <http://github.com/ceph/ceph/pull/11497>`_, Pritha Srivastava, Radoslaw Zarzynski, Pete Zaitcev, Abhishek Lekshmanan) +* rgw: add support for the prefix parameter in account listing of Swift API (`issue#17931 <http://tracker.ceph.com/issues/17931>`_, `pr#12258 <http://github.com/ceph/ceph/pull/12258>`_, Radoslaw Zarzynski) +* rgw: Add workaround for upgrade issues for older jewel versions (`issue#17820 <http://tracker.ceph.com/issues/17820>`_, `pr#12316 <http://github.com/ceph/ceph/pull/12316>`_, Orit Wasserman) +* rgw: be aware abount tenants on cls_user_bucket -> rgw_bucket conversion (`issue#18364 <http://tracker.ceph.com/issues/18364>`_, `issue#16355 <http://tracker.ceph.com/issues/16355>`_, `pr#13276 <http://github.com/ceph/ceph/pull/13276>`_, Radoslaw Zarzynski) +* rgw: bucket check remove _multipart_ prefix (`issue#13724 <http://tracker.ceph.com/issues/13724>`_, `pr#11470 <http://github.com/ceph/ceph/pull/11470>`_, Weijun Duan) +* rgw: bucket resharding (`issue#17549 <http://tracker.ceph.com/issues/17549>`_, `issue#17550 <http://tracker.ceph.com/issues/17550>`_, `pr#13341 <http://github.com/ceph/ceph/pull/13341>`_, Yehuda Sadeh, Robin H. Johnson) +* rgw: disable virtual hosting of buckets when no hostnames are configured (`issue#17440 <http://tracker.ceph.com/issues/17440>`_, `issue#15975 <http://tracker.ceph.com/issues/15975>`_, `issue#17136 <http://tracker.ceph.com/issues/17136>`_, `pr#11760 <http://github.com/ceph/ceph/pull/11760>`_, Casey Bodley, Robin H. Johnson) +* rgw: do not abort when accept a CORS request with short origin (`issue#18187 <http://tracker.ceph.com/issues/18187>`_, `pr#12397 <http://github.com/ceph/ceph/pull/12397>`_, LiuYang) +* rgw: don't store empty chains in gc (`issue#17897 <http://tracker.ceph.com/issues/17897>`_, `pr#12174 <http://github.com/ceph/ceph/pull/12174>`_, Yehuda Sadeh) +* rgw:fix for deleting objects name beginning and ending with underscores of one bucket using POST method of js sdk. (`issue#17888 <http://tracker.ceph.com/issues/17888>`_, `pr#12320 <http://github.com/ceph/ceph/pull/12320>`_, Casey Bodley) +* rgw: fix period update crash (`issue#18631 <http://tracker.ceph.com/issues/18631>`_, `pr#13273 <http://github.com/ceph/ceph/pull/13273>`_, Orit Wasserman) +* rgw: fix put_acls for objects starting and ending with underscore (`issue#17625 <http://tracker.ceph.com/issues/17625>`_, `pr#11675 <http://github.com/ceph/ceph/pull/11675>`_, Orit Wasserman) +* rgw: fix use of marker in List::list_objects() (`issue#18331 <http://tracker.ceph.com/issues/18331>`_, `pr#13358 <http://github.com/ceph/ceph/pull/13358>`_, Yehuda Sadeh) +* rgw: for the create_bucket api, if the input creation_time is zero, we … (`issue#16597 <http://tracker.ceph.com/issues/16597>`_, `pr#11990 <http://github.com/ceph/ceph/pull/11990>`_, weiqiaomiao) +* rgw: Have a flavor of bucket deletion in radosgw-admin to bypass garbage collection (`issue#15557 <http://tracker.ceph.com/issues/15557>`_, `pr#10661 <http://github.com/ceph/ceph/pull/10661>`_, Pavan Rallabhandi) +* rgw: json encode/decode of RGWBucketInfo missing index_type field (`issue#17755 <http://tracker.ceph.com/issues/17755>`_, `pr#11759 <http://github.com/ceph/ceph/pull/11759>`_, Yehuda Sadeh) +* rgw: ldap: enforce simple_bind w/LDAPv3 redux (`issue#18339 <http://tracker.ceph.com/issues/18339>`_, `pr#12678 <http://github.com/ceph/ceph/pull/12678>`_, Weibing Zhang) +* rgw: leak from RGWMetaSyncShardCR::incremental_sync (`issue#18412 <http://tracker.ceph.com/issues/18412>`_, `issue#18300 <http://tracker.ceph.com/issues/18300>`_, `pr#13004 <http://github.com/ceph/ceph/pull/13004>`_, Casey Bodley, Sage Weil) +* rgw: leak in RGWFetchAllMetaCR (`issue#17812 <http://tracker.ceph.com/issues/17812>`_, `pr#11872 <http://github.com/ceph/ceph/pull/11872>`_, Casey Bodley) +* rgw: librgw: objects created from s3 apis are not visible from nfs mount point (`issue#18651 <http://tracker.ceph.com/issues/18651>`_, `pr#13177 <http://github.com/ceph/ceph/pull/13177>`_, Matt Benjamin) +* rgw: log name instead of id for SystemMetaObj on failure (`issue#15776 <http://tracker.ceph.com/issues/15776>`_, `pr#12622 <http://github.com/ceph/ceph/pull/12622>`_, Wido den Hollander, Abhishek Lekshmanan) +* rgw: multimds: mds entering up:replay and processing down mds aborts (`issue#17670 <http://tracker.ceph.com/issues/17670>`_, `pr#11857 <http://github.com/ceph/ceph/pull/11857>`_, Patrick Donnelly) +* rgw: multipart upload copy (`issue#12790 <http://tracker.ceph.com/issues/12790>`_, `pr#13068 <http://github.com/ceph/ceph/pull/13068>`_, Yehuda Sadeh, Javier M. Mellid, Matt Benjamin) +* rgw: multisite: after finishing full sync on a bucket, incremental sync starts over from the beginning (`issue#17661 <http://tracker.ceph.com/issues/17661>`_, `issue#17624 <http://tracker.ceph.com/issues/17624>`_, `pr#11864 <http://github.com/ceph/ceph/pull/11864>`_, Zengran Zhang, Casey Bodley) +* rgw: multisite: assert(next) failed in RGWMetaSyncCR (`issue#17044 <http://tracker.ceph.com/issues/17044>`_, `pr#11477 <http://github.com/ceph/ceph/pull/11477>`_, Casey Bodley) +* rgw: multisite: coroutine deadlock assertion on error in FetchAllMetaCR (`issue#17571 <http://tracker.ceph.com/issues/17571>`_, `pr#11866 <http://github.com/ceph/ceph/pull/11866>`_, Casey Bodley) +* rgw: multisite: coroutine deadlock in RGWMetaSyncCR after ECANCELED errors (`issue#17465 <http://tracker.ceph.com/issues/17465>`_, `pr#12738 <http://github.com/ceph/ceph/pull/12738>`_, Casey Bodley) +* rgw: multisite doesn't retry RGWFetchAllMetaCR on failed lease (`issue#17047 <http://tracker.ceph.com/issues/17047>`_, `pr#11476 <http://github.com/ceph/ceph/pull/11476>`_, Casey Bodley) +* rgw: multisite: ECANCELED & 500 error on bucket delete (`issue#17698 <http://tracker.ceph.com/issues/17698>`_, `pr#12044 <http://github.com/ceph/ceph/pull/12044>`_, Casey Bodley) +* rgw: multisite: failed assertion in 'radosgw-admin bucket sync status' (`issue#18083 <http://tracker.ceph.com/issues/18083>`_, `pr#12314 <http://github.com/ceph/ceph/pull/12314>`_, Casey Bodley) +* rgw: multisite: fix ref counting of completions (`issue#17792 <http://tracker.ceph.com/issues/17792>`_, `issue#18414 <http://tracker.ceph.com/issues/18414>`_, `issue#17793 <http://tracker.ceph.com/issues/17793>`_, `issue#18407 <http://tracker.ceph.com/issues/18407>`_, `pr#13001 <http://github.com/ceph/ceph/pull/13001>`_, Casey Bodley) +* rgw: multisite: metadata master can get the wrong value for 'oldest_log_period' (`issue#16894 <http://tracker.ceph.com/issues/16894>`_, `pr#11868 <http://github.com/ceph/ceph/pull/11868>`_, Casey Bodley) +* rgw: multisite: obsolete 'radosgw-admin period prepare' command (`issue#17387 <http://tracker.ceph.com/issues/17387>`_, `pr#11574 <http://github.com/ceph/ceph/pull/11574>`_, Gaurav Kumar Garg) +* rgw: multisite: race between ReadSyncStatus and InitSyncStatus leads to EIO errors (`issue#17568 <http://tracker.ceph.com/issues/17568>`_, `pr#11865 <http://github.com/ceph/ceph/pull/11865>`_, Casey Bodley) +* rgw: multisite requests failing with '400 Bad Request' with civetweb 1.8 (`issue#17822 <http://tracker.ceph.com/issues/17822>`_, `pr#12313 <http://github.com/ceph/ceph/pull/12313>`_, Casey Bodley) +* rgw: multisite: segfault after changing value of rgw_data_log_num_shards (`issue#18488 <http://tracker.ceph.com/issues/18488>`_, `pr#13180 <http://github.com/ceph/ceph/pull/13180>`_, Casey Bodley) +* rgw: multisite: sync status reports master is on a different period (`issue#18064 <http://tracker.ceph.com/issues/18064>`_, `pr#13175 <http://github.com/ceph/ceph/pull/13175>`_, Abhishek Lekshmanan) +* rgw: multisite upgrade from hammer -> jewel ignores rgw_region_root_pool (`issue#17963 <http://tracker.ceph.com/issues/17963>`_, `pr#12156 <http://github.com/ceph/ceph/pull/12156>`_, Casey Bodley) +* rgw: radosgw-admin period update reverts deleted zonegroup (`issue#17239 <http://tracker.ceph.com/issues/17239>`_, `pr#13171 <http://github.com/ceph/ceph/pull/13171>`_, Orit Wasserman) +* rgw: Realm set does not create a new period (`issue#18333 <http://tracker.ceph.com/issues/18333>`_, `pr#13182 <http://github.com/ceph/ceph/pull/13182>`_, Orit Wasserman) +* rgw: remove spurious mount entries for RGW buckets (`issue#17850 <http://tracker.ceph.com/issues/17850>`_, `pr#12045 <http://github.com/ceph/ceph/pull/12045>`_, Matt Benjamin) +* rgw: Replacing '+' with "%20" in canonical uri for s3 v4 auth. (`issue#17076 <http://tracker.ceph.com/issues/17076>`_, `pr#12542 <http://github.com/ceph/ceph/pull/12542>`_, Pritha Srivastava) +* rgw: rgw-admin: missing command to modify placement targets (`issue#18078 <http://tracker.ceph.com/issues/18078>`_, `pr#12428 <http://github.com/ceph/ceph/pull/12428>`_, Yehuda Sadeh, Casey Bodley) +* rgw: RGWRados::get_system_obj() sends unnecessary stat request before read (`issue#17580 <http://tracker.ceph.com/issues/17580>`_, `pr#11867 <http://github.com/ceph/ceph/pull/11867>`_, Casey Bodley) +* rgw: rgw_rest_s3: apply missed base64 try-catch (`issue#17663 <http://tracker.ceph.com/issues/17663>`_, `pr#11672 <http://github.com/ceph/ceph/pull/11672>`_, Matt Benjamin) +* rgw: RGW will not list Argonaut-era bucket via HTTP (but radosgw-admin works) (`issue#17372 <http://tracker.ceph.com/issues/17372>`_, `pr#11863 <http://github.com/ceph/ceph/pull/11863>`_, Yehuda Sadeh) +* rgw: sends omap_getvals with (u64)-1 limit (`issue#17985 <http://tracker.ceph.com/issues/17985>`_, `pr#12419 <http://github.com/ceph/ceph/pull/12419>`_, Yehuda Sadeh, Sage Weil) +* rgw: slave zonegroup cannot enable the bucket versioning (`issue#18003 <http://tracker.ceph.com/issues/18003>`_, `pr#13173 <http://github.com/ceph/ceph/pull/13173>`_, Orit Wasserman) +* rgw: TempURL properly handles accounts created with the implicit tenant (`issue#17961 <http://tracker.ceph.com/issues/17961>`_, `pr#12079 <http://github.com/ceph/ceph/pull/12079>`_, Radoslaw Zarzynski) +* rgw: the value of total_time is wrong in the result of 'radosgw-admin log show' opt (`issue#17598 <http://tracker.ceph.com/issues/17598>`_, `pr#11876 <http://github.com/ceph/ceph/pull/11876>`_, weiqiaomiao) +* rgw: Unable to commit period zonegroup change (`issue#17364 <http://tracker.ceph.com/issues/17364>`_, `pr#12315 <http://github.com/ceph/ceph/pull/12315>`_, Orit Wasserman) +* rgw: valgrind "invalid read size 4" RGWGetObj (`issue#18071 <http://tracker.ceph.com/issues/18071>`_, `pr#12997 <http://github.com/ceph/ceph/pull/12997>`_, Matt Benjamin) +* rgw: work around curl_multi_wait bug with non-blocking reads (`issue#15915 <http://tracker.ceph.com/issues/15915>`_, `issue#16368 <http://tracker.ceph.com/issues/16368>`_, `issue#16695 <http://tracker.ceph.com/issues/16695>`_, `pr#11627 <http://github.com/ceph/ceph/pull/11627>`_, John Coyle, Casey Bodley) +* tests: add require_jewel_osds before upgrading last hammer node (`issue#18719 <http://tracker.ceph.com/issues/18719>`_, `pr#13161 <http://github.com/ceph/ceph/pull/13161>`_, Nathan Cutler) +* tests: add require_jewel_osds to upgrade/hammer-x/tiering (`issue#18920 <http://tracker.ceph.com/issues/18920>`_, `pr#13404 <http://github.com/ceph/ceph/pull/13404>`_, Nathan Cutler) +* tests: assertion failure in a radosgw-admin related task (`issue#17167 <http://tracker.ceph.com/issues/17167>`_, `pr#12764 <http://github.com/ceph/ceph/pull/12764>`_, Orit Wasserman) +* tests: Cannot reserve CentOS 7.2 smithi machines (`issue#18416 <http://tracker.ceph.com/issues/18416>`_, `issue#18401 <http://tracker.ceph.com/issues/18401>`_, `pr#13050 <http://github.com/ceph/ceph/pull/13050>`_, Nathan Cutler, Sage Weil, Yuri Weinstein) +* tests: ignore bogus ceph-objectstore-tool error in ceph_manager (`issue#16263 <http://tracker.ceph.com/issues/16263>`_, `pr#13240 <http://github.com/ceph/ceph/pull/13240>`_, Nathan Cutler, Kefu Chai) +* tests: objecter_requests workunit fails on wip branches (`issue#18393 <http://tracker.ceph.com/issues/18393>`_, `pr#12761 <http://github.com/ceph/ceph/pull/12761>`_, Sage Weil) +* tests: qa/suites/upgrade/hammer-x: break stress split ec symlinks (`issue#19006 <http://tracker.ceph.com/issues/19006>`_, `pr#13533 <http://github.com/ceph/ceph/pull/13533>`_, Nathan Cutler) +* tests: qa/suites/upgrade/hammer-x/stress-split: finish thrashing before final upgrade (`issue#19004 <http://tracker.ceph.com/issues/19004>`_, `pr#13222 <http://github.com/ceph/ceph/pull/13222>`_, Sage Weil) +* tests: qa/tasks/ceph_deploy.py: use dev option (`issue#18736 <http://tracker.ceph.com/issues/18736>`_, `pr#13106 <http://github.com/ceph/ceph/pull/13106>`_, Vasu Kulkarni) +* tests: qa/workunits/rbd: use more recent qemu-iotests that support Xenial (`issue#18149 <http://tracker.ceph.com/issues/18149>`_, `issue#10773 <http://tracker.ceph.com/issues/10773>`_, `pr#13103 <http://github.com/ceph/ceph/pull/13103>`_, Jason Dillaman) +* tests: remove qa/suites/buildpackages (`issue#18846 <http://tracker.ceph.com/issues/18846>`_, `pr#13299 <http://github.com/ceph/ceph/pull/13299>`_, Loic Dachary) +* tests: SUSE yaml facets in qa/distros/all are out of date (`issue#18856 <http://tracker.ceph.com/issues/18856>`_, `issue#18846 <http://tracker.ceph.com/issues/18846>`_, `pr#13331 <http://github.com/ceph/ceph/pull/13331>`_, Nathan Cutler) +* tests: update rbd/singleton/all/formatted-output.yaml to support ceph-ci (`issue#18440 <http://tracker.ceph.com/issues/18440>`_, `pr#12822 <http://github.com/ceph/ceph/pull/12822>`_, Nathan Cutler, Venky Shankar) +* tests: update Ubuntu image url after ceph.com refactor (`issue#18542 <http://tracker.ceph.com/issues/18542>`_, `pr#12959 <http://github.com/ceph/ceph/pull/12959>`_, Jason Dillaman) +* tests: upgrade:hammer-x: install firefly only on Ubuntu 14.04 (`issue#18089 <http://tracker.ceph.com/issues/18089>`_, `pr#13153 <http://github.com/ceph/ceph/pull/13153>`_, Nathan Cutler) +* tests: use ceph-jewel branch for s3tests (`issue#18384 <http://tracker.ceph.com/issues/18384>`_, `pr#12745 <http://github.com/ceph/ceph/pull/12745>`_, Nathan Cutler) +* tests: Workunits needlessly wget from git.ceph.com (`issue#18336 <http://tracker.ceph.com/issues/18336>`_, `issue#18271 <http://tracker.ceph.com/issues/18271>`_, `issue#18388 <http://tracker.ceph.com/issues/18388>`_, `pr#12686 <http://github.com/ceph/ceph/pull/12686>`_, Nathan Cutler, Sage Weil) +* test: temporarily disable fork()'ing tests (`issue#16556 <http://tracker.ceph.com/issues/16556>`_, `issue#17832 <http://tracker.ceph.com/issues/17832>`_, `pr#11953 <http://github.com/ceph/ceph/pull/11953>`_, John Spray) +* test: test fails due to The UNIX domain socket path (`issue#16014 <http://tracker.ceph.com/issues/16014>`_, `pr#12151 <http://github.com/ceph/ceph/pull/12151>`_, Loic Dachary) +* tools: ceph-disk: ceph-disk@.service races with ceph-osd@.service (`issue#17889 <http://tracker.ceph.com/issues/17889>`_, `issue#17813 <http://tracker.ceph.com/issues/17813>`_, `pr#12147 <http://github.com/ceph/ceph/pull/12147>`_, Loic Dachary) +* tools: ceph-disk --dmcrypt create must not require admin key (`issue#17849 <http://tracker.ceph.com/issues/17849>`_, `pr#12033 <http://github.com/ceph/ceph/pull/12033>`_, Loic Dachary) +* tools: ceph-disk prepare writes osd log 0 with root owner (`issue#18538 <http://tracker.ceph.com/issues/18538>`_, `pr#13025 <http://github.com/ceph/ceph/pull/13025>`_, Samuel Matzek) +* tools: crushtool --compile is create output despite of missing item (`issue#17306 <http://tracker.ceph.com/issues/17306>`_, `pr#11410 <http://github.com/ceph/ceph/pull/11410>`_, Kefu Chai) +* tools: rados bench seq must verify the hostname (`issue#17526 <http://tracker.ceph.com/issues/17526>`_, `pr#13049 <http://github.com/ceph/ceph/pull/13049>`_, Loic Dachary) +* tools: snapshotted RBD extent objects can't be manually evicted from a cache tier (`issue#17896 <http://tracker.ceph.com/issues/17896>`_, `pr#11968 <http://github.com/ceph/ceph/pull/11968>`_, Mingxin Liu) +* tools: systemd/ceph-disk: reduce ceph-disk flock contention (`issue#18049 <http://tracker.ceph.com/issues/18049>`_, `issue#13160 <http://tracker.ceph.com/issues/13160>`_, `pr#12210 <http://github.com/ceph/ceph/pull/12210>`_, David Disseldorp) + + +v10.2.5 Jewel +============= + +This point release fixes an important `regression introduced in v10.2.4 <http://tracker.ceph.com/issues/18185>`_. + +We recommend that all v10.2.x users upgrade. + +Notable Changes +--------------- +For more detailed information, see :download:`the complete changelog <../changelog/v10.2.5.txt>`. + +* msg/simple/Pipe: avoid returning 0 on poll timeout (`issue#18185 <http://tracker.ceph.com/issues/18185>`_, `pr#12376 <https://github.com/ceph/ceph/pull/12376>`_, Sage Weil) + +v10.2.4 Jewel +============= + +This point release fixes several important bugs in RBD mirroring, RGW multi-site, CephFS, and RADOS. + +We recommend that all v10.2.x users upgrade. Also note the following when upgrading from hammer + +Upgrading from hammer +--------------------- + +When the last hammer OSD in a cluster containing jewel MONs is +upgraded to jewel, as of 10.2.4 the jewel MONs will issue this +warning: "all OSDs are running jewel or later but the +'require_jewel_osds' osdmap flag is not set" and change the +cluster health status to HEALTH_WARN. + +This is a signal for the admin to do "ceph osd set require_jewel_osds" - by +doing this, the upgrade path is complete and no more pre-Jewel OSDs may be added +to the cluster. + + +Notable Changes +--------------- +For more detailed information, see :download:`the complete changelog <../changelog/v10.2.4.txt>`. + +* build/ops: aarch64: Compiler-based detection of crc32 extended CPU type is broken (`issue#17516 <http://tracker.ceph.com/issues/17516>`_, `pr#11492 <http://github.com/ceph/ceph/pull/11492>`_, Alexander Graf) +* build/ops: allow building RGW with LDAP disabled (`issue#17312 <http://tracker.ceph.com/issues/17312>`_, `pr#11478 <http://github.com/ceph/ceph/pull/11478>`_, Daniel Gryniewicz) +* build/ops: backport 'logrotate: Run as root/ceph' (`issue#17381 <http://tracker.ceph.com/issues/17381>`_, `pr#11201 <http://github.com/ceph/ceph/pull/11201>`_, Boris Ranto) +* build/ops: ceph installs stuff in %_udevrulesdir but does not own that directory (`issue#16949 <http://tracker.ceph.com/issues/16949>`_, `pr#10862 <http://github.com/ceph/ceph/pull/10862>`_, Nathan Cutler) +* build/ops: ceph-osd-prestart.sh fails confusingly when data directory does not exist (`issue#17091 <http://tracker.ceph.com/issues/17091>`_, `pr#10812 <http://github.com/ceph/ceph/pull/10812>`_, Nathan Cutler) +* build/ops: disable LTTng-UST in openSUSE builds (`issue#16937 <http://tracker.ceph.com/issues/16937>`_, `pr#10794 <http://github.com/ceph/ceph/pull/10794>`_, Michel Normand) +* build/ops: i386 tarball gitbuilder failure on master (`issue#16398 <http://tracker.ceph.com/issues/16398>`_, `pr#10855 <http://github.com/ceph/ceph/pull/10855>`_, Vikhyat Umrao, Kefu Chai) +* build/ops: include more files in "make dist" tarball (`issue#17560 <http://tracker.ceph.com/issues/17560>`_, `pr#11431 <http://github.com/ceph/ceph/pull/11431>`_, Ken Dreyer) +* build/ops: incorrect value of CINIT_FLAG_DEFER_DROP_PRIVILEGES (`issue#16663 <http://tracker.ceph.com/issues/16663>`_, `pr#10278 <http://github.com/ceph/ceph/pull/10278>`_, Casey Bodley) +* build/ops: remove SYSTEMD_RUN from initscript (`issue#7627 <http://tracker.ceph.com/issues/7627>`_, `issue#16441 <http://tracker.ceph.com/issues/16441>`_, `issue#16440 <http://tracker.ceph.com/issues/16440>`_, `pr#9872 <http://github.com/ceph/ceph/pull/9872>`_, Vladislav Odintsov) +* build/ops: systemd: add install section to rbdmap.service file (`issue#17541 <http://tracker.ceph.com/issues/17541>`_, `pr#11158 <http://github.com/ceph/ceph/pull/11158>`_, Jelle vd Kooij) +* common: Enable/Disable of features is allowed even the features are already enabled/disabled (`issue#16079 <http://tracker.ceph.com/issues/16079>`_, `pr#11460 <http://github.com/ceph/ceph/pull/11460>`_, Lu Shi) +* common: Log.cc: Assign LOG_INFO priority to syslog calls (`issue#15808 <http://tracker.ceph.com/issues/15808>`_, `pr#11231 <http://github.com/ceph/ceph/pull/11231>`_, Brad Hubbard) +* common: Proxied operations shouldn't result in error messages if replayed (`issue#16130 <http://tracker.ceph.com/issues/16130>`_, `pr#11461 <http://github.com/ceph/ceph/pull/11461>`_, Vikhyat Umrao) +* common: Request exclusive lock if owner sends -ENOTSUPP for proxied maintenance op (`issue#16171 <http://tracker.ceph.com/issues/16171>`_, `pr#10784 <http://github.com/ceph/ceph/pull/10784>`_, Jason Dillaman) +* common: msgr/async: Messenger thread long time lock hold risk (`issue#15758 <http://tracker.ceph.com/issues/15758>`_, `pr#10761 <http://github.com/ceph/ceph/pull/10761>`_, Wei Jin) +* doc: fix description for rsize and rasize (`issue#17357 <http://tracker.ceph.com/issues/17357>`_, `pr#11171 <http://github.com/ceph/ceph/pull/11171>`_, Andreas Gerstmayr) +* filestore: can get stuck in an unbounded loop during scrub (`issue#17859 <http://tracker.ceph.com/issues/17859>`_, `pr#12001 <http://github.com/ceph/ceph/pull/12001>`_, Sage Weil) +* fs: Failure in snaptest-git-ceph.sh (`issue#17172 <http://tracker.ceph.com/issues/17172>`_, `pr#11419 <http://github.com/ceph/ceph/pull/11419>`_, Yan, Zheng) +* fs: Log path as well as ino when detecting metadata damage (`issue#16973 <http://tracker.ceph.com/issues/16973>`_, `pr#11418 <http://github.com/ceph/ceph/pull/11418>`_, John Spray) +* fs: client: FAILED assert(root_ancestor->qtree == __null) (`issue#16066 <http://tracker.ceph.com/issues/16066>`_, `issue#16067 <http://tracker.ceph.com/issues/16067>`_, `pr#10107 <http://github.com/ceph/ceph/pull/10107>`_, Yan, Zheng) +* fs: client: add missing client_lock for get_root (`issue#17197 <http://tracker.ceph.com/issues/17197>`_, `pr#10921 <http://github.com/ceph/ceph/pull/10921>`_, Patrick Donnelly) +* fs: client: fix shutdown with open inodes (`issue#16764 <http://tracker.ceph.com/issues/16764>`_, `pr#10958 <http://github.com/ceph/ceph/pull/10958>`_, John Spray) +* fs: client: nlink count is not maintained correctly (`issue#16668 <http://tracker.ceph.com/issues/16668>`_, `pr#10877 <http://github.com/ceph/ceph/pull/10877>`_, Jeff Layton) +* fs: multimds: allow_multimds not required when max_mds is set in ceph.conf at startup (`issue#17105 <http://tracker.ceph.com/issues/17105>`_, `pr#10997 <http://github.com/ceph/ceph/pull/10997>`_, Patrick Donnelly) +* librados: memory leaks from ceph::crypto (WITH_NSS) (`issue#17205 <http://tracker.ceph.com/issues/17205>`_, `pr#11409 <http://github.com/ceph/ceph/pull/11409>`_, Casey Bodley) +* librados: modify Pipe::connect() to return the error code (`issue#15308 <http://tracker.ceph.com/issues/15308>`_, `pr#11193 <http://github.com/ceph/ceph/pull/11193>`_, Vikhyat Umrao) +* librados: remove new setxattr overload to avoid breaking the C++ ABI (`issue#18058 <http://tracker.ceph.com/issues/18058>`_, `pr#12207 <http://github.com/ceph/ceph/pull/12207>`_, Josh Durgin) +* librbd: cannot disable journaling or remove non-mirrored, non-primary image (`issue#16740 <http://tracker.ceph.com/issues/16740>`_, `pr#11337 <http://github.com/ceph/ceph/pull/11337>`_, Jason Dillaman) +* librbd: discard after write can result in assertion failure (`issue#17695 <http://tracker.ceph.com/issues/17695>`_, `pr#11644 <http://github.com/ceph/ceph/pull/11644>`_, Jason Dillaman) +* librbd::Operations: update notification failed: (2) No such file or directory (`issue#17549 <http://tracker.ceph.com/issues/17549>`_, `pr#11420 <http://github.com/ceph/ceph/pull/11420>`_, Jason Dillaman) +* mds: Crash in Client::_invalidate_kernel_dcache when reconnecting during unmount (`issue#17253 <http://tracker.ceph.com/issues/17253>`_, `pr#11414 <http://github.com/ceph/ceph/pull/11414>`_, Yan, Zheng) +* mds: Duplicate damage table entries (`issue#17173 <http://tracker.ceph.com/issues/17173>`_, `pr#11412 <http://github.com/ceph/ceph/pull/11412>`_, John Spray) +* mds: Failure in dirfrag.sh (`issue#17286 <http://tracker.ceph.com/issues/17286>`_, `pr#11416 <http://github.com/ceph/ceph/pull/11416>`_, Yan, Zheng) +* mds: Failure in snaptest-git-ceph.sh (`issue#17271 <http://tracker.ceph.com/issues/17271>`_, `pr#11415 <http://github.com/ceph/ceph/pull/11415>`_, Yan, Zheng) +* mon: Ceph Status - Segmentation Fault (`issue#16266 <http://tracker.ceph.com/issues/16266>`_, `pr#11408 <http://github.com/ceph/ceph/pull/11408>`_, Brad Hubbard) +* mon: Display full flag in ceph status if full flag is set (`issue#15809 <http://tracker.ceph.com/issues/15809>`_, `pr#9388 <http://github.com/ceph/ceph/pull/9388>`_, Vikhyat Umrao) +* mon: Error EINVAL: removing mon.a at 172.21.15.16:6789/0, there will be 1 monitors (`issue#17725 <http://tracker.ceph.com/issues/17725>`_, `pr#12267 <http://github.com/ceph/ceph/pull/12267>`_, Joao Eduardo Luis) +* mon: OSDMonitor: only reject MOSDBoot based on up_from if inst matches (`issue#17899 <http://tracker.ceph.com/issues/17899>`_, `pr#12067 <http://github.com/ceph/ceph/pull/12067>`_, Samuel Just) +* mon: OSDMonitor: Missing nearfull flag set (`issue#17390 <http://tracker.ceph.com/issues/17390>`_, `pr#11272 <http://github.com/ceph/ceph/pull/11272>`_, Igor Podoski) +* mon: Upgrading 0.94.6 -> 0.94.9 saturating mon node networking (`issue#17365 <http://tracker.ceph.com/issues/17365>`_, `issue#17386 <http://tracker.ceph.com/issues/17386>`_, `pr#11679 <http://github.com/ceph/ceph/pull/11679>`_, Sage Weil, xie xingguo) +* mon: ceph mon Segmentation fault after set crush_ruleset ceph 10.2.2 (`issue#16653 <http://tracker.ceph.com/issues/16653>`_, `pr#10861 <http://github.com/ceph/ceph/pull/10861>`_, song baisen) +* mon: crash: crush/CrushWrapper.h: 940: FAILED assert(successful_detach) (`issue#16525 <http://tracker.ceph.com/issues/16525>`_, `pr#10496 <http://github.com/ceph/ceph/pull/10496>`_, Kefu Chai) +* mon: don't crash on invalid standby_for_fscid (`issue#17466 <http://tracker.ceph.com/issues/17466>`_, `pr#11389 <http://github.com/ceph/ceph/pull/11389>`_, John Spray) +* mon: fix missing osd metadata (again) (`issue#17685 <http://tracker.ceph.com/issues/17685>`_, `pr#11642 <http://github.com/ceph/ceph/pull/11642>`_, John Spray) +* mon: osdmonitor: decouple adjust_heartbeat_grace and min_down_reporters (`issue#17055 <http://tracker.ceph.com/issues/17055>`_, `pr#10757 <http://github.com/ceph/ceph/pull/10757>`_, Zengran Zhang) +* mon: the %USED of ceph df is wrong (`issue#16933 <http://tracker.ceph.com/issues/16933>`_, `pr#10860 <http://github.com/ceph/ceph/pull/10860>`_, Kefu Chai) +* osd: condition OSDMap encoding on features (`issue#18015 <http://tracker.ceph.com/issues/18015>`_, `pr#12167 <http://github.com/ceph/ceph/pull/12167>`_, Sage Weil) +* osd: PG::_update_calc_stats wrong for CRUSH_ITEM_NONE up set items (`issue#16998 <http://tracker.ceph.com/issues/16998>`_, `pr#10883 <http://github.com/ceph/ceph/pull/10883>`_, Samuel Just) +* osd: PG::choose_acting valgrind error or ./common/hobject.h: 182: FAILED assert(!max || (\*this == hobject_t(hobject_t::get_max()))) (`issue#13967 <http://tracker.ceph.com/issues/13967>`_, `pr#10885 <http://github.com/ceph/ceph/pull/10885>`_, Tao Chang) +* osd: Potential crash during journal::Replay shut down (`issue#16433 <http://tracker.ceph.com/issues/16433>`_, `pr#10645 <http://github.com/ceph/ceph/pull/10645>`_, Jason Dillaman) +* osd: add peer_addr in heartbeat_check log message (`issue#15762 <http://tracker.ceph.com/issues/15762>`_, `pr#9739 <http://github.com/ceph/ceph/pull/9739>`_, Vikhyat Umrao, Sage Weil) +* osd: adjust scrub boundary to object without SnapSet (`issue#17470 <http://tracker.ceph.com/issues/17470>`_, `pr#11311 <http://github.com/ceph/ceph/pull/11311>`_, Samuel Just) +* osd: ceph osd df does not show summarized info correctly if one or more OSDs are out (`issue#16706 <http://tracker.ceph.com/issues/16706>`_, `pr#10759 <http://github.com/ceph/ceph/pull/10759>`_, xie xingguo) +* osd: journal: do not prematurely flag object recorder as closed (`issue#17590 <http://tracker.ceph.com/issues/17590>`_, `pr#11634 <http://github.com/ceph/ceph/pull/11634>`_, Jason Dillaman) +* osd: mark_all_unfound_lost() leaves unapplied changes (`issue#16156 <http://tracker.ceph.com/issues/16156>`_, `pr#10886 <http://github.com/ceph/ceph/pull/10886>`_, Samuel Just) +* osd: segfault in ObjectCacher::FlusherThread (`issue#16610 <http://tracker.ceph.com/issues/16610>`_, `pr#10864 <http://github.com/ceph/ceph/pull/10864>`_, Yan, Zheng) +* qa: remove EnumerateObjects from librados upgrade tests (`pr#11728 <https://github.com/ceph/ceph/pull/11728>`_, Josh Durgin) +* rbd: Disabling pool mirror mode with registered peers results orphaned mirrored images (`issue#16984 <http://tracker.ceph.com/issues/16984>`_, `pr#10857 <http://github.com/ceph/ceph/pull/10857>`_, Jason Dillaman) +* rbd: ImageWatcher: use after free within C_UnwatchAndFlush (`issue#17289 <http://tracker.ceph.com/issues/17289>`_, `issue#17254 <http://tracker.ceph.com/issues/17254>`_, `pr#11466 <http://github.com/ceph/ceph/pull/11466>`_, Jason Dillaman) +* rbd: Prevent the creation of a clone from a non-primary mirrored image (`issue#16449 <http://tracker.ceph.com/issues/16449>`_, `pr#10650 <http://github.com/ceph/ceph/pull/10650>`_, Mykola Golub) +* rbd: RBD should restrict mirror enable/disable actions on parents/clones (`issue#16056 <http://tracker.ceph.com/issues/16056>`_, `pr#11459 <http://github.com/ceph/ceph/pull/11459>`_, zhuangzeqiang) +* rbd: TestJournalReplay: sporadic assert(m_state == STATE_READY || m_state == STATE_STOPPING) failure (`issue#17566 <http://tracker.ceph.com/issues/17566>`_, `pr#11590 <http://github.com/ceph/ceph/pull/11590>`_, Jason Dillaman) +* rbd: bench io-size should not be larger than image size (`issue#16967 <http://tracker.ceph.com/issues/16967>`_, `pr#10796 <http://github.com/ceph/ceph/pull/10796>`_, Jason Dillaman) +* rbd: ceph 10.2.2 rbd status on image format 2 returns (2) No such file or directory (`issue#16887 <http://tracker.ceph.com/issues/16887>`_, `pr#10652 <http://github.com/ceph/ceph/pull/10652>`_, Jason Dillaman) +* rbd: helgrind: TestLibRBD.TestIOPP potential deadlock closing an image with read-ahead enabled (`issue#17198 <http://tracker.ceph.com/issues/17198>`_, `pr#11463 <http://github.com/ceph/ceph/pull/11463>`_, Jason Dillaman) +* rbd: image.stat() call in librbdpy fails sometimes (`issue#17310 <http://tracker.ceph.com/issues/17310>`_, `pr#11464 <http://github.com/ceph/ceph/pull/11464>`_, Jason Dillaman) +* rbd: krbd qa scripts and concurrent.sh test fix (`issue#17223 <http://tracker.ceph.com/issues/17223>`_, `pr#11018 <http://github.com/ceph/ceph/pull/11018>`_, Ilya Dryomov) +* rbd: krbd-related CLI patches (`issue#17554 <http://tracker.ceph.com/issues/17554>`_, `pr#11400 <http://github.com/ceph/ceph/pull/11400>`_, Ilya Dryomov) +* rbd: mirror: improve resiliency of stress test case (`issue#16855 <http://tracker.ceph.com/issues/16855>`_, `issue#16555 <http://tracker.ceph.com/issues/16555>`_, `issue#14738 <http://tracker.ceph.com/issues/14738>`_, `issue#15259 <http://tracker.ceph.com/issues/15259>`_, `issue#17446 <http://tracker.ceph.com/issues/17446>`_, `issue#17355 <http://tracker.ceph.com/issues/17355>`_, `issue#16538 <http://tracker.ceph.com/issues/16538>`_, `issue#16974 <http://tracker.ceph.com/issues/16974>`_, `issue#17283 <http://tracker.ceph.com/issues/17283>`_, `issue#17317 <http://tracker.ceph.com/issues/17317>`_, `issue#17416 <http://tracker.ceph.com/issues/17416>`_, `issue#16227 <http://tracker.ceph.com/issues/16227>`_, `pr#11433 <http://github.com/ceph/ceph/pull/11433>`_, Mykola Golub, Ricardo Dias, Jason Dillaman) +* rbd: rbd-nbd IO hang (`issue#16921 <http://tracker.ceph.com/issues/16921>`_, `pr#11467 <http://github.com/ceph/ceph/pull/11467>`_, Jason Dillaman) +* rbd: update_features API needs to support backwards/forward compatibility (`issue#17330 <http://tracker.ceph.com/issues/17330>`_, `pr#11462 <http://github.com/ceph/ceph/pull/11462>`_, Jason Dillaman) +* rgw: COPY broke multipart files uploaded under dumpling (`issue#16435 <http://tracker.ceph.com/issues/16435>`_, `pr#10866 <http://github.com/ceph/ceph/pull/10866>`_, Yehuda Sadeh) +* rgw: Config parameter rgw keystone make new tenants in radosgw multitenancy does not work (`issue#17293 <http://tracker.ceph.com/issues/17293>`_, `pr#11473 <http://github.com/ceph/ceph/pull/11473>`_, SirishaGuduru) +* rgw: Do not archive metadata by default (`issue#17256 <http://tracker.ceph.com/issues/17256>`_, `pr#11321 <http://github.com/ceph/ceph/pull/11321>`_, Pavan Rallabhandi, Matt Benjamin) +* rgw: ERROR: got unexpected error when trying to read object: -2 (`issue#17111 <http://tracker.ceph.com/issues/17111>`_, `pr#11472 <http://github.com/ceph/ceph/pull/11472>`_, Yang Honggang) +* rgw: Modification for TEST S3 ACCESS section in INSTALL CEPH OBJECT GATEWAY page (`issue#15603 <http://tracker.ceph.com/issues/15603>`_, `pr#11475 <http://github.com/ceph/ceph/pull/11475>`_, la-sguduru) +* rgw: RGW loses realm/period/zonegroup/zone data: period overwritten if somewhere in the cluster is still running Hammer (`issue#17371 <http://tracker.ceph.com/issues/17371>`_, `pr#11519 <http://github.com/ceph/ceph/pull/11519>`_, Orit Wasserman) +* rgw: RGWDataSyncCR fails on errors from RGWListBucketIndexesCR (`issue#17073 <http://tracker.ceph.com/issues/17073>`_, `pr#11330 <http://github.com/ceph/ceph/pull/11330>`_, Casey Bodley) +* rgw: S3 object versioning fails when applied on a non-master zone (`issue#16494 <http://tracker.ceph.com/issues/16494>`_, `pr#11367 <http://github.com/ceph/ceph/pull/11367>`_, Yehuda Sadeh) +* rgw: add orphan options to radosgw-admin --help and man page (`issue#17281 <http://tracker.ceph.com/issues/17281>`_, `issue#17280 <http://tracker.ceph.com/issues/17280>`_, `pr#11139 <http://github.com/ceph/ceph/pull/11139>`_, Ken Dreyer, Thomas Serlin) +* rgw: back off bucket sync on failures, don't store marker (`issue#16742 <http://tracker.ceph.com/issues/16742>`_, `pr#11021 <http://github.com/ceph/ceph/pull/11021>`_, Yehuda Sadeh) +* rgw: combined LDAP backports (`issue#17544 <http://tracker.ceph.com/issues/17544>`_, `issue#17185 <http://tracker.ceph.com/issues/17185>`_, `pr#11332 <http://github.com/ceph/ceph/pull/11332>`_, Harald Klein, Matt Benjamin) +* rgw: cors auto memleak (`issue#16564 <http://tracker.ceph.com/issues/16564>`_, `pr#10656 <http://github.com/ceph/ceph/pull/10656>`_, Yan Jun) +* rgw: default quota fixes (`issue#16410 <http://tracker.ceph.com/issues/16410>`_, `pr#10832 <http://github.com/ceph/ceph/pull/10832>`_, Pavan Rallabhandi, Daniel Gryniewicz) +* rgw: doc: description of multipart part entity is wrong (`issue#17504 <http://tracker.ceph.com/issues/17504>`_, `pr#11342 <http://github.com/ceph/ceph/pull/11342>`_, weiqiaomiao) +* rgw: don't loop forever when reading data from 0 sized segment. (`issue#17692 <http://tracker.ceph.com/issues/17692>`_, `pr#11626 <http://github.com/ceph/ceph/pull/11626>`_, Marcus Watts) +* rgw: fix put_acls for objects starting and ending with underscore (`issue#17625 <http://tracker.ceph.com/issues/17625>`_, `pr#11669 <http://github.com/ceph/ceph/pull/11669>`_, Orit Wasserman) +* rgw: fix regression with handling double underscore (`issue#17443 <http://tracker.ceph.com/issues/17443>`_, `issue#16856 <http://tracker.ceph.com/issues/16856>`_, `pr#11563 <http://github.com/ceph/ceph/pull/11563>`_, Yehuda Sadeh, Orit Wasserman) +* rgw: handle empty POST condition (`issue#17635 <http://tracker.ceph.com/issues/17635>`_, `pr#11662 <http://github.com/ceph/ceph/pull/11662>`_, Yehuda Sadeh) +* rgw: metadata sync can skip markers for failed/incomplete entries (`issue#16759 <http://tracker.ceph.com/issues/16759>`_, `pr#10657 <http://github.com/ceph/ceph/pull/10657>`_, Yehuda Sadeh) +* rgw: nfs backports (`issue#17393 <http://tracker.ceph.com/issues/17393>`_, `issue#17311 <http://tracker.ceph.com/issues/17311>`_, `issue#17367 <http://tracker.ceph.com/issues/17367>`_, `issue#17319 <http://tracker.ceph.com/issues/17319>`_, `issue#17321 <http://tracker.ceph.com/issues/17321>`_, `issue#17322 <http://tracker.ceph.com/issues/17322>`_, `issue#17323 <http://tracker.ceph.com/issues/17323>`_, `issue#17325 <http://tracker.ceph.com/issues/17325>`_, `issue#17326 <http://tracker.ceph.com/issues/17326>`_, `issue#17327 <http://tracker.ceph.com/issues/17327>`_, `pr#11335 <http://github.com/ceph/ceph/pull/11335>`_, Min Chen, Yan Jun, Weibing Zhang, Matt Benjamin) +* rgw: period commit loses zonegroup changes: region_map converted repeatedly (`issue#17051 <http://tracker.ceph.com/issues/17051>`_, `pr#10890 <http://github.com/ceph/ceph/pull/10890>`_, Casey Bodley) +* rgw: period commit return error when the current period has a zonegroup which doesn't have a master zone (`issue#17110 <http://tracker.ceph.com/issues/17110>`_, `pr#10867 <http://github.com/ceph/ceph/pull/10867>`_, weiqiaomiao) +* rgw: radosgw daemon core when reopen logs (`issue#17036 <http://tracker.ceph.com/issues/17036>`_, `pr#10868 <http://github.com/ceph/ceph/pull/10868>`_, weiqiaomiao) +* rgw: rgw file uses too much CPU in gc/idle thread (`issue#16976 <http://tracker.ceph.com/issues/16976>`_, `pr#10889 <http://github.com/ceph/ceph/pull/10889>`_, Matt Benjamin) +* rgw: s3tests-test-readwrite failing with 500 (`issue#16930 <http://tracker.ceph.com/issues/16930>`_, `pr#11471 <http://github.com/ceph/ceph/pull/11471>`_, Yehuda Sadeh) +* rgw: upgrade from old multisite to new multisite fails (`issue#16751 <http://tracker.ceph.com/issues/16751>`_, `pr#10891 <http://github.com/ceph/ceph/pull/10891>`_, Orit Wasserman) +* rgw:response information is error when geting token of swift account (`issue#15195 <http://tracker.ceph.com/issues/15195>`_, `pr#11474 <http://github.com/ceph/ceph/pull/11474>`_, Qiankun Zheng) +* rgw:user email can modify to empty when it has values (`issue#13286 <http://tracker.ceph.com/issues/13286>`_, `pr#11469 <http://github.com/ceph/ceph/pull/11469>`_, Yehuda Sadeh, Weijun Duan) +* tests: ceph-disk must ignore debug monc (`issue#17607 <http://tracker.ceph.com/issues/17607>`_, `pr#11548 <http://github.com/ceph/ceph/pull/11548>`_, Loic Dachary) +* tests: fix TestClsRbd.mirror_image failure in upgrade:jewel-x-master-distro-basic-vps (`issue#16529 <http://tracker.ceph.com/issues/16529>`_, `pr#10888 <http://github.com/ceph/ceph/pull/10888>`_, Jason Dillaman) +* tests: scsi_debug fails /dev/disk/by-partuuid (`issue#17100 <http://tracker.ceph.com/issues/17100>`_, `pr#11411 <http://github.com/ceph/ceph/pull/11411>`_, Loic Dachary) +* tests: test/ceph_test_msgr: do not use Message::middle for holding transient… (`issue#17365 <http://tracker.ceph.com/issues/17365>`_, `issue#17728 <http://tracker.ceph.com/issues/17728>`_, `issue#16955 <http://tracker.ceph.com/issues/16955>`_, `pr#11742 <http://github.com/ceph/ceph/pull/11742>`_, Haomai Wang, Kefu Chai, Michal Jarzabek, Sage Weil) +* tools: Missing comma in ceph-create-keys causes concatenation of arguments (`issue#17815 <http://tracker.ceph.com/issues/17815>`_, `pr#11822 <http://github.com/ceph/ceph/pull/11822>`_, Patrick Donnelly) +* tools: add a tool to rebuild mon store from OSD (`issue#17179 <http://tracker.ceph.com/issues/17179>`_, `issue#17400 <http://tracker.ceph.com/issues/17400>`_, `pr#11126 <http://github.com/ceph/ceph/pull/11126>`_, Kefu Chai, xie xingguo) +* tools: ceph-create-keys: sometimes blocks forever if mds allow is set (`issue#16255 <http://tracker.ceph.com/issues/16255>`_, `pr#11417 <http://github.com/ceph/ceph/pull/11417>`_, John Spray) +* tools: ceph-disk should timeout when a lock cannot be acquired (`issue#16580 <http://tracker.ceph.com/issues/16580>`_, `pr#10758 <http://github.com/ceph/ceph/pull/10758>`_, Loic Dachary) +* tools: ceph-disk: expected systemd unit failures are confusing (`issue#15990 <http://tracker.ceph.com/issues/15990>`_, `pr#10884 <http://github.com/ceph/ceph/pull/10884>`_, Boris Ranto) +* tools: ceph-disk: using a regular file as a journal fails (`issue#16280 <http://tracker.ceph.com/issues/16280>`_, `issue#17662 <http://tracker.ceph.com/issues/17662>`_, `pr#11657 <http://github.com/ceph/ceph/pull/11657>`_, Jayashree Candadai, Anirudha Bose, Loic Dachary, Shylesh Kumar) +* tools: ceph-objectstore-tool crashes if --journal-path <a-directory> (`issue#17307 <http://tracker.ceph.com/issues/17307>`_, `pr#11407 <http://github.com/ceph/ceph/pull/11407>`_, Kefu Chai) +* tools: ceph-objectstore-tool: add a way to split filestore directories offline (`issue#17220 <http://tracker.ceph.com/issues/17220>`_, `pr#11252 <http://github.com/ceph/ceph/pull/11252>`_, Josh Durgin) +* tools: ceph-post-file: use new ssh key (`issue#14267 <http://tracker.ceph.com/issues/14267>`_, `pr#11746 <http://github.com/ceph/ceph/pull/11746>`_, David Galloway) + + +v10.2.3 Jewel +============= + +This point release fixes several important bugs in RBD mirroring, RGW multi-site, CephFS, and RADOS. + +We recommend that all v10.2.x users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v10.2.3.txt>`. + +Notable Changes +--------------- + +* build/ops: 60-ceph-partuuid-workaround-rules still needed by debian jessie (udev 215-17) (`issue#16351 <http://tracker.ceph.com/issues/16351>`_, `pr#10653 <http://github.com/ceph/ceph/pull/10653>`_, runsisi, Loic Dachary) +* build/ops: ceph Resource Agent does not work with systemd (`issue#14828 <http://tracker.ceph.com/issues/14828>`_, `pr#9917 <http://github.com/ceph/ceph/pull/9917>`_, Nathan Cutler) +* build/ops: ceph-base requires parted (`issue#16095 <http://tracker.ceph.com/issues/16095>`_, `pr#10008 <http://github.com/ceph/ceph/pull/10008>`_, Ken Dreyer) +* build/ops: ceph-osd-prestart.sh contains Upstart-specific code (`issue#15984 <http://tracker.ceph.com/issues/15984>`_, `pr#10364 <http://github.com/ceph/ceph/pull/10364>`_, Nathan Cutler) +* build/ops: mount.ceph: move from ceph-base to ceph-common and add symlink in /sbin for SUSE (`issue#16598 <http://tracker.ceph.com/issues/16598>`_, `issue#16645 <http://tracker.ceph.com/issues/16645>`_, `pr#10357 <http://github.com/ceph/ceph/pull/10357>`_, Nathan Cutler, Dan Horák, Ricardo Dias, Kefu Chai) +* build/ops: need rocksdb commit 7ca731b12ce for ppc64le build (`issue#17092 <http://tracker.ceph.com/issues/17092>`_, `pr#10816 <http://github.com/ceph/ceph/pull/10816>`_, Nathan Cutler) +* build/ops: rpm: OBS needs ExclusiveArch (`issue#16936 <http://tracker.ceph.com/issues/16936>`_, `pr#10614 <http://github.com/ceph/ceph/pull/10614>`_, Michel Normand) +* cli: ceph command line tool chokes on ceph –w (the dash is unicode 'en dash' &ndash, copy-paste to reproduce) (`issue#12287 <http://tracker.ceph.com/issues/12287>`_, `pr#10420 <http://github.com/ceph/ceph/pull/10420>`_, Oleh Prypin, Kefu Chai) +* common: expose buffer const_iterator symbols (`issue#16899 <http://tracker.ceph.com/issues/16899>`_, `pr#10552 <http://github.com/ceph/ceph/pull/10552>`_, Noah Watkins) +* common: global-init: fixup chown of the run directory along with log and asok files (`issue#15607 <http://tracker.ceph.com/issues/15607>`_, `pr#8754 <http://github.com/ceph/ceph/pull/8754>`_, Karol Mroz) +* fs: ceph-fuse: link to libtcmalloc or jemalloc (`issue#16655 <http://tracker.ceph.com/issues/16655>`_, `pr#10303 <http://github.com/ceph/ceph/pull/10303>`_, Yan, Zheng) +* fs: client: crash in unmount when fuse_use_invalidate_cb is enabled (`issue#16137 <http://tracker.ceph.com/issues/16137>`_, `pr#10106 <http://github.com/ceph/ceph/pull/10106>`_, Yan, Zheng) +* fs: client: fstat cap release (`issue#15723 <http://tracker.ceph.com/issues/15723>`_, `pr#9562 <http://github.com/ceph/ceph/pull/9562>`_, Yan, Zheng, Noah Watkins) +* fs: essential backports for OpenStack Manila (`issue#15406 <http://tracker.ceph.com/issues/15406>`_, `issue#15614 <http://tracker.ceph.com/issues/15614>`_, `issue#15615 <http://tracker.ceph.com/issues/15615>`_, `pr#10453 <http://github.com/ceph/ceph/pull/10453>`_, John Spray, Ramana Raja, Xiaoxi Chen) +* fs: fix double-unlock on shutdown (`issue#17126 <http://tracker.ceph.com/issues/17126>`_, `pr#10847 <http://github.com/ceph/ceph/pull/10847>`_, Greg Farnum) +* fs: fix mdsmap print_summary with standby replays (`issue#15705 <http://tracker.ceph.com/issues/15705>`_, `pr#9547 <http://github.com/ceph/ceph/pull/9547>`_, John Spray) +* fs: fuse mounted file systems fails SAMBA CTDB ping_pong rw test with v9.0.2 (`issue#12653 <http://tracker.ceph.com/issues/12653>`_, `issue#15634 <http://tracker.ceph.com/issues/15634>`_, `pr#10108 <http://github.com/ceph/ceph/pull/10108>`_, Yan, Zheng) +* librados: Missing export for rados_aio_get_version in src/include/rados/librados.h (`issue#15535 <http://tracker.ceph.com/issues/15535>`_, `pr#9574 <http://github.com/ceph/ceph/pull/9574>`_, Jim Wright) +* librados: osd: bad flags can crash the osd (`issue#16012 <http://tracker.ceph.com/issues/16012>`_, `pr#9997 <http://github.com/ceph/ceph/pull/9997>`_, Sage Weil) +* librbd: Close journal and object map before flagging exclusive lock as released (`issue#16450 <http://tracker.ceph.com/issues/16450>`_, `pr#10053 <http://github.com/ceph/ceph/pull/10053>`_, Jason Dillaman) +* librbd: Crash when utilizing advisory locking API functions (`issue#16364 <http://tracker.ceph.com/issues/16364>`_, `pr#10051 <http://github.com/ceph/ceph/pull/10051>`_, Jason Dillaman) +* librbd: ExclusiveLock object leaked when switching to snapshot (`issue#16446 <http://tracker.ceph.com/issues/16446>`_, `pr#10054 <http://github.com/ceph/ceph/pull/10054>`_, Jason Dillaman) +* librbd: FAILED assert(object_no < m_object_map.size()) (`issue#16561 <http://tracker.ceph.com/issues/16561>`_, `pr#10647 <http://github.com/ceph/ceph/pull/10647>`_, Jason Dillaman) +* librbd: Image removal doesn't necessarily clean up all rbd_mirroring entries (`issue#16471 <http://tracker.ceph.com/issues/16471>`_, `pr#10009 <http://github.com/ceph/ceph/pull/10009>`_, Jason Dillaman) +* librbd: Object map/fast-diff invalidated if journal replays the same snap remove event (`issue#16350 <http://tracker.ceph.com/issues/16350>`_, `pr#10010 <http://github.com/ceph/ceph/pull/10010>`_, Jason Dillaman) +* librbd: Timeout sending mirroring notification shouldn't result in failure (`issue#16470 <http://tracker.ceph.com/issues/16470>`_, `pr#10052 <http://github.com/ceph/ceph/pull/10052>`_, Jason Dillaman) +* librbd: Whitelist EBUSY error from snap unprotect for journal replay (`issue#16445 <http://tracker.ceph.com/issues/16445>`_, `pr#10055 <http://github.com/ceph/ceph/pull/10055>`_, Jason Dillaman) +* librbd: cancel all tasks should wait until finisher is done (`issue#16517 <http://tracker.ceph.com/issues/16517>`_, `pr#9752 <http://github.com/ceph/ceph/pull/9752>`_, Haomai Wang) +* librbd: delay acquiring lock if image watch has failed (`issue#16923 <http://tracker.ceph.com/issues/16923>`_, `pr#10827 <http://github.com/ceph/ceph/pull/10827>`_, Jason Dillaman) +* librbd: fix missing return statement if failed to get mirror image state (`issue#16600 <http://tracker.ceph.com/issues/16600>`_, `pr#10144 <http://github.com/ceph/ceph/pull/10144>`_, runsisi) +* librbd: flag image as updated after proxying maintenance op (`issue#16404 <http://tracker.ceph.com/issues/16404>`_, `pr#9883 <http://github.com/ceph/ceph/pull/9883>`_, Jason Dillaman) +* librbd: mkfs.xfs slow performance with discards and object map (`issue#16707 <http://tracker.ceph.com/issues/16707>`_, `issue#16689 <http://tracker.ceph.com/issues/16689>`_, `pr#10649 <http://github.com/ceph/ceph/pull/10649>`_, Jason Dillaman) +* librbd: potential use after free on refresh error (`issue#16519 <http://tracker.ceph.com/issues/16519>`_, `pr#9952 <http://github.com/ceph/ceph/pull/9952>`_, Mykola Golub) +* librbd: rbd-nbd does not properly handle resize notifications (`issue#15715 <http://tracker.ceph.com/issues/15715>`_, `pr#10679 <http://github.com/ceph/ceph/pull/10679>`_, Mykola Golub) +* librbd: the option 'rbd_cache_writethrough_until_flush=true' dosn't work (`issue#16740 <http://tracker.ceph.com/issues/16740>`_, `issue#16386 <http://tracker.ceph.com/issues/16386>`_, `issue#16708 <http://tracker.ceph.com/issues/16708>`_, `issue#16654 <http://tracker.ceph.com/issues/16654>`_, `issue#16478 <http://tracker.ceph.com/issues/16478>`_, `pr#10797 <http://github.com/ceph/ceph/pull/10797>`_, Mykola Golub, xinxin shu, Xiaowei Chen, Jason Dillaman) +* mds: tell command blocks forever with async messenger (TestVolumeClient.test_evict_client failure) (`issue#16288 <http://tracker.ceph.com/issues/16288>`_, `pr#10501 <http://github.com/ceph/ceph/pull/10501>`_, Douglas Fuller) +* mds: Confusing MDS log message when shut down with stalled journaler reads (`issue#15689 <http://tracker.ceph.com/issues/15689>`_, `pr#9557 <http://github.com/ceph/ceph/pull/9557>`_, John Spray) +* mds: Deadlock on shutdown active rank while busy with metadata IO (`issue#16042 <http://tracker.ceph.com/issues/16042>`_, `pr#10502 <http://github.com/ceph/ceph/pull/10502>`_, Patrick Donnelly) +* mds: Failing file operations on kernel based cephfs mount point leaves unaccessible file behind on hammer 0.94.7 (`issue#16013 <http://tracker.ceph.com/issues/16013>`_, `pr#10199 <http://github.com/ceph/ceph/pull/10199>`_, Yan, Zheng) +* mds: Fix shutting down mds timed-out due to deadlock (`issue#16396 <http://tracker.ceph.com/issues/16396>`_, `pr#10500 <http://github.com/ceph/ceph/pull/10500>`_, Zhi Zhang) +* mds: MDSMonitor fixes (`issue#16136 <http://tracker.ceph.com/issues/16136>`_, `pr#9561 <http://github.com/ceph/ceph/pull/9561>`_, xie xingguo) +* mds: MDSMonitor::check_subs() is very buggy (`issue#16022 <http://tracker.ceph.com/issues/16022>`_, `pr#10103 <http://github.com/ceph/ceph/pull/10103>`_, Yan, Zheng) +* mds: Session::check_access() is buggy (`issue#16358 <http://tracker.ceph.com/issues/16358>`_, `pr#10105 <http://github.com/ceph/ceph/pull/10105>`_, Yan, Zheng) +* mds: StrayManager.cc: 520: FAILED assert(dnl->is_primary()) (`issue#15920 <http://tracker.ceph.com/issues/15920>`_, `pr#9559 <http://github.com/ceph/ceph/pull/9559>`_, Yan, Zheng) +* mds: enforce a dirfrag limit on entries (`issue#16164 <http://tracker.ceph.com/issues/16164>`_, `pr#10104 <http://github.com/ceph/ceph/pull/10104>`_, Patrick Donnelly) +* mds: fix SnapRealm::have_past_parents_open() (`issue#16299 <http://tracker.ceph.com/issues/16299>`_, `pr#10499 <http://github.com/ceph/ceph/pull/10499>`_, Yan, Zheng) +* mds: fix getattr starve setattr (`issue#16154 <http://tracker.ceph.com/issues/16154>`_, `pr#9560 <http://github.com/ceph/ceph/pull/9560>`_, Yan, Zheng) +* mds: wrongly treat symlink inode as normal file/dir when symlink inode is stale on kcephfs (`issue#15702 <http://tracker.ceph.com/issues/15702>`_, `pr#9405 <http://github.com/ceph/ceph/pull/9405>`_, Zhi Zhang) +* mon: "mon metadata" fails when only one monitor exists (`issue#15866 <http://tracker.ceph.com/issues/15866>`_, `pr#10654 <http://github.com/ceph/ceph/pull/10654>`_, John Spray, Kefu Chai) +* mon: Monitor: validate prefix on handle_command() (`issue#16297 <http://tracker.ceph.com/issues/16297>`_, `pr#10036 <http://github.com/ceph/ceph/pull/10036>`_, You Ji) +* mon: OSDMonitor: drop pg temps from not the current primary (`issue#16127 <http://tracker.ceph.com/issues/16127>`_, `pr#9998 <http://github.com/ceph/ceph/pull/9998>`_, Samuel Just) +* mon: prepare_pgtemp needs to only update up_thru if newer than the existing one (`issue#16185 <http://tracker.ceph.com/issues/16185>`_, `pr#10001 <http://github.com/ceph/ceph/pull/10001>`_, Samuel Just) +* msgr: AsyncConnection::lockmsg/async lockdep cycle: AsyncMessenger::lock, MDSDaemon::mds_lock, AsyncConnection::lock (`issue#16237 <http://tracker.ceph.com/issues/16237>`_, `pr#10004 <http://github.com/ceph/ceph/pull/10004>`_, Haomai Wang) +* msgr: async messenger mon crash (`issue#16378 <http://tracker.ceph.com/issues/16378>`_, `issue#16418 <http://tracker.ceph.com/issues/16418>`_, `pr#9996 <http://github.com/ceph/ceph/pull/9996>`_, Haomai Wang) +* msgr: backports of all asyncmsgr fixes to jewel (`issue#15503 <http://tracker.ceph.com/issues/15503>`_, `issue#15372 <http://tracker.ceph.com/issues/15372>`_, `pr#9633 <http://github.com/ceph/ceph/pull/9633>`_, Yan Jun, Haomai Wang, Piotr Dałek) +* msgr: msg/async: connection race hang (`issue#15849 <http://tracker.ceph.com/issues/15849>`_, `pr#10003 <http://github.com/ceph/ceph/pull/10003>`_, Haomai Wang) +* osd: FileStore: umount hang because sync thread doesn't exit (`issue#15695 <http://tracker.ceph.com/issues/15695>`_, `pr#9105 <http://github.com/ceph/ceph/pull/9105>`_, Kefu Chai) +* osd: Fixes for list-inconsistent-* (`issue#15766 <http://tracker.ceph.com/issues/15766>`_, `issue#16192 <http://tracker.ceph.com/issues/16192>`_, `issue#15719 <http://tracker.ceph.com/issues/15719>`_, `pr#9565 <http://github.com/ceph/ceph/pull/9565>`_, David Zafman) +* osd: New pools have bogus stuck inactive/unclean HEALTH_ERR messages until they are first active and clean (`issue#14952 <http://tracker.ceph.com/issues/14952>`_, `pr#10007 <http://github.com/ceph/ceph/pull/10007>`_, Sage Weil) +* osd: OSD crash with Hammer to Jewel Upgrade: void FileStore::init_temp_collections() (`issue#16672 <http://tracker.ceph.com/issues/16672>`_, `pr#10561 <http://github.com/ceph/ceph/pull/10561>`_, David Zafman) +* osd: OSD failed to subscribe skipped osdmaps after ceph osd pause (`issue#17023 <http://tracker.ceph.com/issues/17023>`_, `pr#10804 <http://github.com/ceph/ceph/pull/10804>`_, Kefu Chai) +* osd: ObjectCacher split BufferHead read fix (`issue#16002 <http://tracker.ceph.com/issues/16002>`_, `pr#10074 <http://github.com/ceph/ceph/pull/10074>`_, Greg Farnum) +* osd: ReplicatedBackend doesn't increment stats on pull, only push (`issue#16277 <http://tracker.ceph.com/issues/16277>`_, `pr#10421 <http://github.com/ceph/ceph/pull/10421>`_, Kefu Chai) +* osd: Scrub error: 0/1 pinned (`issue#15952 <http://tracker.ceph.com/issues/15952>`_, `pr#9576 <http://github.com/ceph/ceph/pull/9576>`_, Samuel Just) +* osd: crash adding snap to purged_snaps in ReplicatedPG::WaitingOnReplicas (`issue#15943 <http://tracker.ceph.com/issues/15943>`_, `pr#9575 <http://github.com/ceph/ceph/pull/9575>`_, Samuel Just) +* osd: partprobe intermittent issues during ceph-disk prepare (`issue#15176 <http://tracker.ceph.com/issues/15176>`_, `pr#10497 <http://github.com/ceph/ceph/pull/10497>`_, Marius Vollmer, Loic Dachary) +* osd: saw valgrind issues in ReplicatedPG::new_repop (`issue#16801 <http://tracker.ceph.com/issues/16801>`_, `pr#10760 <http://github.com/ceph/ceph/pull/10760>`_, Kefu Chai) +* osd: sparse_read on ec pool should return extends with correct offset (`issue#16138 <http://tracker.ceph.com/issues/16138>`_, `pr#10006 <http://github.com/ceph/ceph/pull/10006>`_, kofiliu) +* osd:sched_time not actually randomized (`issue#15890 <http://tracker.ceph.com/issues/15890>`_, `pr#9578 <http://github.com/ceph/ceph/pull/9578>`_, xie xingguo) +* rbd: ImageReplayer::is_replaying does not include flush state (`issue#16970 <http://tracker.ceph.com/issues/16970>`_, `pr#10790 <http://github.com/ceph/ceph/pull/10790>`_, Jason Dillaman) +* rbd: Journal duplicate op detection can cause lockdep error (`issue#16363 <http://tracker.ceph.com/issues/16363>`_, `pr#10044 <http://github.com/ceph/ceph/pull/10044>`_, Jason Dillaman) +* rbd: Journal needs to handle duplicate maintenance op tids (`issue#16362 <http://tracker.ceph.com/issues/16362>`_, `pr#10045 <http://github.com/ceph/ceph/pull/10045>`_, Jason Dillaman) +* rbd: Unable to disable journaling feature if in unexpected mirror state (`issue#16348 <http://tracker.ceph.com/issues/16348>`_, `pr#10042 <http://github.com/ceph/ceph/pull/10042>`_, Jason Dillaman) +* rbd: bashism in src/rbdmap (`issue#16608 <http://tracker.ceph.com/issues/16608>`_, `pr#10786 <http://github.com/ceph/ceph/pull/10786>`_, Jason Dillaman) +* rbd: doc: format 2 now is the default image format (`issue#17026 <http://tracker.ceph.com/issues/17026>`_, `pr#10732 <http://github.com/ceph/ceph/pull/10732>`_, Chengwei Yang) +* rbd: hen journaling is enabled, a flush request shouldn't flush the cache (`issue#15761 <http://tracker.ceph.com/issues/15761>`_, `pr#10041 <http://github.com/ceph/ceph/pull/10041>`_, Yuan Zhou) +* rbd: possible race condition during journal transition from replay to ready (`issue#16198 <http://tracker.ceph.com/issues/16198>`_, `pr#10047 <http://github.com/ceph/ceph/pull/10047>`_, Jason Dillaman) +* rbd: qa/workunits/rbd: respect RBD_CREATE_ARGS environment variable (`issue#16289 <http://tracker.ceph.com/issues/16289>`_, `pr#9721 <http://github.com/ceph/ceph/pull/9721>`_, Mykola Golub) +* rbd: rbd-mirror should disable proxied maintenance ops for non-primary image (`issue#16411 <http://tracker.ceph.com/issues/16411>`_, `pr#10050 <http://github.com/ceph/ceph/pull/10050>`_, Jason Dillaman) +* rbd: rbd-mirror: FAILED assert(m_local_image_ctx->object_map != nullptr) (`issue#16558 <http://tracker.ceph.com/issues/16558>`_, `pr#10646 <http://github.com/ceph/ceph/pull/10646>`_, Jason Dillaman) +* rbd: rbd-mirror: FAILED assert(m_on_update_status_finish == nullptr) (`issue#16956 <http://tracker.ceph.com/issues/16956>`_, `pr#10792 <http://github.com/ceph/ceph/pull/10792>`_, Jason Dillaman) +* rbd: rbd-mirror: FAILED assert(m_state == STATE_STOPPING) (`issue#16980 <http://tracker.ceph.com/issues/16980>`_, `pr#10791 <http://github.com/ceph/ceph/pull/10791>`_, Jason Dillaman) +* rbd: rbd-mirror: ensure replay status formatter has completed before stopping replay (`issue#16352 <http://tracker.ceph.com/issues/16352>`_, `pr#10043 <http://github.com/ceph/ceph/pull/10043>`_, Jason Dillaman) +* rbd: rbd-mirror: include local pool id in resync throttle unique key (`issue#16536 <http://tracker.ceph.com/issues/16536>`_, `issue#15239 <http://tracker.ceph.com/issues/15239>`_, `issue#16488 <http://tracker.ceph.com/issues/16488>`_, `issue#16491 <http://tracker.ceph.com/issues/16491>`_, `issue#16329 <http://tracker.ceph.com/issues/16329>`_, `issue#15108 <http://tracker.ceph.com/issues/15108>`_, `issue#15670 <http://tracker.ceph.com/issues/15670>`_, `pr#10678 <http://github.com/ceph/ceph/pull/10678>`_, Ricardo Dias, Jason Dillaman) +* rbd: rbd-mirror: potential race condition accessing local image journal (`issue#16230 <http://tracker.ceph.com/issues/16230>`_, `pr#10046 <http://github.com/ceph/ceph/pull/10046>`_, Jason Dillaman) +* rbd: rbd-mirror: reduce memory footprint during journal replay (`issue#16321 <http://tracker.ceph.com/issues/16321>`_, `issue#16489 <http://tracker.ceph.com/issues/16489>`_, `issue#16622 <http://tracker.ceph.com/issues/16622>`_, `issue#16539 <http://tracker.ceph.com/issues/16539>`_, `issue#16223 <http://tracker.ceph.com/issues/16223>`_, `issue#16349 <http://tracker.ceph.com/issues/16349>`_, `pr#10684 <http://github.com/ceph/ceph/pull/10684>`_, Mykola Golub, Jason Dillaman) +* rgw: A query on a static large object fails with 404 error (`issue#16015 <http://tracker.ceph.com/issues/16015>`_, `pr#9544 <http://github.com/ceph/ceph/pull/9544>`_, Radoslaw Zarzynski) +* rgw: Add zone rename to radosgw_admin (`issue#16934 <http://tracker.ceph.com/issues/16934>`_, `pr#10663 <http://github.com/ceph/ceph/pull/10663>`_, Shilpa Jagannath) +* rgw: Bucket index shards orphaned after bucket delete (`issue#16412 <http://tracker.ceph.com/issues/16412>`_, `pr#10525 <http://github.com/ceph/ceph/pull/10525>`_, Orit Wasserman) +* rgw: Bug when using port 443s in rgw. (`issue#16548 <http://tracker.ceph.com/issues/16548>`_, `pr#10664 <http://github.com/ceph/ceph/pull/10664>`_, Pritha Srivastava) +* rgw: Fallback to Host header for bucket name. (`issue#15975 <http://tracker.ceph.com/issues/15975>`_, `pr#10693 <http://github.com/ceph/ceph/pull/10693>`_, Robin H. Johnson) +* rgw: Fix civetweb IPv6 (`issue#16928 <http://tracker.ceph.com/issues/16928>`_, `pr#10580 <http://github.com/ceph/ceph/pull/10580>`_, Robin H. Johnson) +* rgw: Increase log level for messages occuring while running rgw admin command (`issue#16935 <http://tracker.ceph.com/issues/16935>`_, `pr#10765 <http://github.com/ceph/ceph/pull/10765>`_, Shilpa Jagannath) +* rgw: No Last-Modified, Content-Size and X-Object-Manifest headers if no segments in DLO manifest (`issue#15812 <http://tracker.ceph.com/issues/15812>`_, `pr#9265 <http://github.com/ceph/ceph/pull/9265>`_, Radoslaw Zarzynski) +* rgw: RGWPeriodPuller tries to pull from itself (`issue#16939 <http://tracker.ceph.com/issues/16939>`_, `pr#10764 <http://github.com/ceph/ceph/pull/10764>`_, Casey Bodley) +* rgw: Set Access-Control-Allow-Origin to a Asterisk if allowed in a rule (`issue#15348 <http://tracker.ceph.com/issues/15348>`_, `pr#9453 <http://github.com/ceph/ceph/pull/9453>`_, Wido den Hollander) +* rgw: Swift API returns double space usage and objects of account metadata (`issue#16188 <http://tracker.ceph.com/issues/16188>`_, `pr#10148 <http://github.com/ceph/ceph/pull/10148>`_, Albert Tu) +* rgw: account/container metadata not actually present in a request are deleted during POST through Swift API (`issue#15977 <http://tracker.ceph.com/issues/15977>`_, `issue#15779 <http://tracker.ceph.com/issues/15779>`_, `pr#9542 <http://github.com/ceph/ceph/pull/9542>`_, Radoslaw Zarzynski) +* rgw: add socket backlog setting for via ceph.conf (`issue#16406 <http://tracker.ceph.com/issues/16406>`_, `pr#10216 <http://github.com/ceph/ceph/pull/10216>`_, Feng Guo) +* rgw: add tenant support to multisite sync (`issue#16469 <http://tracker.ceph.com/issues/16469>`_, `issue#16121 <http://tracker.ceph.com/issues/16121>`_, `issue#16665 <http://tracker.ceph.com/issues/16665>`_, `pr#10845 <http://github.com/ceph/ceph/pull/10845>`_, Yehuda Sadeh, Josh Durgin, Casey Bodley, Pritha Srivastava) +* rgw: add_zone only clears master_zone if --master=false (`issue#15901 <http://tracker.ceph.com/issues/15901>`_, `pr#9327 <http://github.com/ceph/ceph/pull/9327>`_, Casey Bodley) +* rgw: aws4 parsing issue (`issue#15940 <http://tracker.ceph.com/issues/15940>`_, `issue#15939 <http://tracker.ceph.com/issues/15939>`_, `pr#9545 <http://github.com/ceph/ceph/pull/9545>`_, Yehuda Sadeh) +* rgw: aws4: add STREAMING-AWS4-HMAC-SHA256-PAYLOAD support (`issue#16146 <http://tracker.ceph.com/issues/16146>`_, `pr#10167 <http://github.com/ceph/ceph/pull/10167>`_, Radoslaw Zarzynski, Javier M. Mellid) +* rgw: backport merge of static sites fixes (`issue#15555 <http://tracker.ceph.com/issues/15555>`_, `issue#15532 <http://tracker.ceph.com/issues/15532>`_, `issue#15531 <http://tracker.ceph.com/issues/15531>`_, `pr#9568 <http://github.com/ceph/ceph/pull/9568>`_, Robin H. Johnson) +* rgw: can set negative max_buckets on RGWUserInfo (`issue#14534 <http://tracker.ceph.com/issues/14534>`_, `pr#10655 <http://github.com/ceph/ceph/pull/10655>`_, Yehuda Sadeh) +* rgw: cleanup radosgw-admin temp command as it was deprecated (`issue#16023 <http://tracker.ceph.com/issues/16023>`_, `pr#9390 <http://github.com/ceph/ceph/pull/9390>`_, Vikhyat Umrao) +* rgw: comparing return code to ERR_NOT_MODIFIED in rgw_rest_s3.cc (needs minus sign) (`issue#16327 <http://tracker.ceph.com/issues/16327>`_, `pr#9790 <http://github.com/ceph/ceph/pull/9790>`_, Nathan Cutler) +* rgw: custom metadata aren't camelcased in Swift's responses (`issue#15902 <http://tracker.ceph.com/issues/15902>`_, `pr#9267 <http://github.com/ceph/ceph/pull/9267>`_, Radoslaw Zarzynski) +* rgw: data sync stops after getting error in all data log sync shards (`issue#16530 <http://tracker.ceph.com/issues/16530>`_, `pr#10073 <http://github.com/ceph/ceph/pull/10073>`_, Yehuda Sadeh) +* rgw: default zone and zonegroup cannot be added to a realm (`issue#16839 <http://tracker.ceph.com/issues/16839>`_, `pr#10658 <http://github.com/ceph/ceph/pull/10658>`_, Casey Bodley) +* rgw: document multi tenancy (`issue#16635 <http://tracker.ceph.com/issues/16635>`_, `pr#10217 <http://github.com/ceph/ceph/pull/10217>`_, Pete Zaitcev) +* rgw: don't unregister request if request is not connected to manager (`issue#15911 <http://tracker.ceph.com/issues/15911>`_, `pr#9242 <http://github.com/ceph/ceph/pull/9242>`_, Yehuda Sadeh) +* rgw: failed to create bucket after upgrade from hammer to jewel (`issue#16627 <http://tracker.ceph.com/issues/16627>`_, `pr#10524 <http://github.com/ceph/ceph/pull/10524>`_, Orit Wasserman) +* rgw: fix ldap bindpw parsing (`issue#16286 <http://tracker.ceph.com/issues/16286>`_, `pr#10518 <http://github.com/ceph/ceph/pull/10518>`_, Matt Benjamin) +* rgw: fix multi-delete query param parsing. (`issue#16618 <http://tracker.ceph.com/issues/16618>`_, `pr#10188 <http://github.com/ceph/ceph/pull/10188>`_, Robin H. Johnson) +* rgw: improve support for Swift's object versioning. (`issue#15925 <http://tracker.ceph.com/issues/15925>`_, `pr#10710 <http://github.com/ceph/ceph/pull/10710>`_, Radoslaw Zarzynski) +* rgw: initial slashes are not properly handled in Swift's BulkDelete (`issue#15948 <http://tracker.ceph.com/issues/15948>`_, `pr#9316 <http://github.com/ceph/ceph/pull/9316>`_, Radoslaw Zarzynski) +* rgw: master: build failures with boost > 1.58 (`issue#16392 <http://tracker.ceph.com/issues/16392>`_, `issue#16391 <http://tracker.ceph.com/issues/16391>`_, `pr#10026 <http://github.com/ceph/ceph/pull/10026>`_, Abhishek Lekshmanan) +* rgw: multisite segfault on ~RGWRealmWatcher if realm was deleted (`issue#16817 <http://tracker.ceph.com/issues/16817>`_, `pr#10660 <http://github.com/ceph/ceph/pull/10660>`_, Casey Bodley) +* rgw: multisite sync races with deletes (`issue#16222 <http://tracker.ceph.com/issues/16222>`_, `issue#16464 <http://tracker.ceph.com/issues/16464>`_, `issue#16220 <http://tracker.ceph.com/issues/16220>`_, `issue#16143 <http://tracker.ceph.com/issues/16143>`_, `pr#10293 <http://github.com/ceph/ceph/pull/10293>`_, Yehuda Sadeh, Casey Bodley) +* rgw: multisite: preserve zone's extra pool (`issue#16712 <http://tracker.ceph.com/issues/16712>`_, `pr#10537 <http://github.com/ceph/ceph/pull/10537>`_, Abhishek Lekshmanan) +* rgw: object expirer's hints might be trimmed without processing in some circumstances (`issue#16705 <http://tracker.ceph.com/issues/16705>`_, `issue#16684 <http://tracker.ceph.com/issues/16684>`_, `pr#10763 <http://github.com/ceph/ceph/pull/10763>`_, Radoslaw Zarzynski) +* rgw: radosgw-admin failure for user create after upgrade from hammer to jewel (`issue#15937 <http://tracker.ceph.com/issues/15937>`_, `pr#9294 <http://github.com/ceph/ceph/pull/9294>`_, Orit Wasserman, Abhishek Lekshmanan) +* rgw: radosgw-admin: EEXIST messages for create operations (`issue#15720 <http://tracker.ceph.com/issues/15720>`_, `pr#9268 <http://github.com/ceph/ceph/pull/9268>`_, Abhishek Lekshmanan) +* rgw: radosgw-admin: inconsistency in uid/email handling (`issue#13598 <http://tracker.ceph.com/issues/13598>`_, `pr#10520 <http://github.com/ceph/ceph/pull/10520>`_, Matt Benjamin) +* rgw: realm pull fails when using apache frontend (`issue#15846 <http://tracker.ceph.com/issues/15846>`_, `pr#9266 <http://github.com/ceph/ceph/pull/9266>`_, Orit Wasserman) +* rgw: retry on bucket sync errors (`issue#16108 <http://tracker.ceph.com/issues/16108>`_, `pr#9425 <http://github.com/ceph/ceph/pull/9425>`_, Yehuda Sadeh) +* rgw: s3website: x-amz-website-redirect-location header returns malformed HTTP response (`issue#15531 <http://tracker.ceph.com/issues/15531>`_, `pr#9099 <http://github.com/ceph/ceph/pull/9099>`_, Robin H. Johnson) +* rgw: segfault in RGWOp_MDLog_Notify (`issue#16666 <http://tracker.ceph.com/issues/16666>`_, `pr#10662 <http://github.com/ceph/ceph/pull/10662>`_, Casey Bodley) +* rgw: segmentation fault on error_repo in data sync (`issue#16603 <http://tracker.ceph.com/issues/16603>`_, `pr#10523 <http://github.com/ceph/ceph/pull/10523>`_, Casey Bodley) +* rgw: selinux denials in RGW (`issue#16126 <http://tracker.ceph.com/issues/16126>`_, `pr#10519 <http://github.com/ceph/ceph/pull/10519>`_, Boris Ranto) +* rgw: support size suffixes for --max-size in radosgw-admin command (`issue#16004 <http://tracker.ceph.com/issues/16004>`_, `pr#9743 <http://github.com/ceph/ceph/pull/9743>`_, Vikhyat Umrao) +* rgw: updating CORS/ACLs might not work in some circumstances (`issue#15976 <http://tracker.ceph.com/issues/15976>`_, `pr#9543 <http://github.com/ceph/ceph/pull/9543>`_, Radoslaw Zarzynski) +* rgw: use zone endpoints instead of zonegroup endpoints (`issue#16834 <http://tracker.ceph.com/issues/16834>`_, `pr#10659 <http://github.com/ceph/ceph/pull/10659>`_, Casey Bodley) +* tests: improve rbd-mirror test case coverage (`issue#16197 <http://tracker.ceph.com/issues/16197>`_, `pr#9631 <http://github.com/ceph/ceph/pull/9631>`_, Mykola Golub, Jason Dillaman) +* tests: rados/test.sh workunit timesout on OpenStack (`issue#15403 <http://tracker.ceph.com/issues/15403>`_, `pr#8904 <http://github.com/ceph/ceph/pull/8904>`_, Loic Dachary) +* tools: ceph-disk: Accept bcache devices as data disks (`issue#13278 <http://tracker.ceph.com/issues/13278>`_, `pr#8497 <http://github.com/ceph/ceph/pull/8497>`_, Peter Sabaini) +* tools: rados: Add cleanup message with time to rados bench output (`issue#15704 <http://tracker.ceph.com/issues/15704>`_, `pr#9740 <http://github.com/ceph/ceph/pull/9740>`_, Vikhyat Umrao) +* tools: src/script/subman fails with KeyError: 'nband' (`issue#16961 <http://tracker.ceph.com/issues/16961>`_, `pr#10625 <http://github.com/ceph/ceph/pull/10625>`_, Loic Dachary, Ali Maredia) + + +v10.2.2 Jewel +============= + +This point release fixes several important bugs in RBD mirroring, RGW multi-site, CephFS, and RADOS. + +We recommend that all v10.2.x users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v10.2.2.txt>`. + +Notable Changes +--------------- + +* ceph: cli: exception when pool name has non-ascii characters (`issue#15913 <http://tracker.ceph.com/issues/15913>`_, `pr#9320 <http://github.com/ceph/ceph/pull/9320>`_, Ricardo Dias) +* ceph-disk: workaround gperftool hang (`issue#13522 <http://tracker.ceph.com/issues/13522>`_, `issue#16103 <http://tracker.ceph.com/issues/16103>`_, `pr#9427 <http://github.com/ceph/ceph/pull/9427>`_, Loic Dachary) +* cephfs: backports needed for Manila (`issue#15599 <http://tracker.ceph.com/issues/15599>`_, `issue#15417 <http://tracker.ceph.com/issues/15417>`_, `issue#15045 <http://tracker.ceph.com/issues/15045>`_, `pr#9430 <http://github.com/ceph/ceph/pull/9430>`_, John Spray, Ramana Raja, Xiaoxi Chen) +* ceph.spec.in: drop support for RHEL<7 and SUSE<1210 in jewel and above (`issue#15725 <http://tracker.ceph.com/issues/15725>`_, `issue#15627 <http://tracker.ceph.com/issues/15627>`_, `issue#13445 <http://tracker.ceph.com/issues/13445>`_, `issue#15822 <http://tracker.ceph.com/issues/15822>`_, `issue#15472 <http://tracker.ceph.com/issues/15472>`_, `issue#15987 <http://tracker.ceph.com/issues/15987>`_, `issue#15516 <http://tracker.ceph.com/issues/15516>`_, `issue#15549 <http://tracker.ceph.com/issues/15549>`_, `pr#8938 <http://github.com/ceph/ceph/pull/8938>`_, Boris Ranto, Sage Weil, Nathan Cutler, Lars Marowsky-Bree) +* ceph_test_librbd_fsx crashes during journal replay shut down (`issue#16123 <http://tracker.ceph.com/issues/16123>`_, `pr#9556 <http://github.com/ceph/ceph/pull/9556>`_, Jason Dillaman) +* client: fix bugs accidentally disabling readahead (`issue#16024 <http://tracker.ceph.com/issues/16024>`_, `pr#9656 <http://github.com/ceph/ceph/pull/9656>`_, Patrick Donnelly, Greg Farnum) +* cls_journal: initialize empty commit position upon client register (`issue#15757 <http://tracker.ceph.com/issues/15757>`_, `pr#9376 <http://github.com/ceph/ceph/pull/9376>`_, runsisi, Venky Shankar) +* cls::rbd: mirror_image_status_list returned max 64 items (`pr#9069 <http://github.com/ceph/ceph/pull/9069>`_, Mykola Golub) +* cls_rbd: mirror image status summary should read full directory (`issue#16178 <http://tracker.ceph.com/issues/16178>`_, `pr#9608 <http://github.com/ceph/ceph/pull/9608>`_, Jason Dillaman) +* common: BackoffThrottle spins unnecessarily with very small backoff while the throttle is full (`issue#15953 <http://tracker.ceph.com/issues/15953>`_, `pr#9579 <http://github.com/ceph/ceph/pull/9579>`_, Samuel Just) +* common: Do not link lttng into libglobal (`pr#9194 <http://github.com/ceph/ceph/pull/9194>`_, Karol Mroz) +* debian: install systemd target files (`issue#15573 <http://tracker.ceph.com/issues/15573>`_, `pr#8815 <http://github.com/ceph/ceph/pull/8815>`_, Kefu Chai, Sage Weil) +* doc: update mirroring guide to include pool/image status commands (`issue#15746 <http://tracker.ceph.com/issues/15746>`_, `pr#9180 <http://github.com/ceph/ceph/pull/9180>`_, Mykola Golub) +* librbd: Disabling journaling feature results in "Transport endpoint is not connected" error (`issue#15863 <http://tracker.ceph.com/issues/15863>`_, `pr#9548 <http://github.com/ceph/ceph/pull/9548>`_, Yuan Zhou) +* librbd: do not shut down exclusive lock while acquiring' (`issue#16291 <http://tracker.ceph.com/issues/16291>`_, `issue#16260 <http://tracker.ceph.com/issues/16260>`_, `pr#9691 <http://github.com/ceph/ceph/pull/9691>`_, Jason Dillaman) +* librbd: Initial python APIs to support mirroring (`issue#15656 <http://tracker.ceph.com/issues/15656>`_, `pr#9550 <http://github.com/ceph/ceph/pull/9550>`_, Mykola Golub) +* librbd: journal IO error results in failed assertion in AioCompletion (`issue#16077 <http://tracker.ceph.com/issues/16077>`_, `issue#15034 <http://tracker.ceph.com/issues/15034>`_, `issue#15791 <http://tracker.ceph.com/issues/15791>`_, `pr#9611 <http://github.com/ceph/ceph/pull/9611>`_, Hector Martin, Jason Dillaman) +* librbd: journal: live replay might skip entries from previous object set (`issue#15864 <http://tracker.ceph.com/issues/15864>`_, `issue#15665 <http://tracker.ceph.com/issues/15665>`_, `pr#9217 <http://github.com/ceph/ceph/pull/9217>`_, Jason Dillaman) +* librbd: journal: support asynchronous shutdown (`issue#15949 <http://tracker.ceph.com/issues/15949>`_, `issue#14530 <http://tracker.ceph.com/issues/14530>`_, `issue#15993 <http://tracker.ceph.com/issues/15993>`_, `pr#9373 <http://github.com/ceph/ceph/pull/9373>`_, Jason Dillaman) +* librbd: Metadata config overrides are applied synchronously (`issue#15928 <http://tracker.ceph.com/issues/15928>`_, `pr#9318 <http://github.com/ceph/ceph/pull/9318>`_, Jason Dillaman) +* librbd: Object Map is showing as invalid, even when Object Map is disabled for that Image. (`issue#16076 <http://tracker.ceph.com/issues/16076>`_, `pr#9555 <http://github.com/ceph/ceph/pull/9555>`_, xinxin shu) +* librbd: prevent error messages when journal externally disabled (`issue#16114 <http://tracker.ceph.com/issues/16114>`_, `pr#9610 <http://github.com/ceph/ceph/pull/9610>`_, Zhiqiang Wang, Jason Dillaman) +* librbd: recursive lock possible when disabling journaling (`issue#16235 <http://tracker.ceph.com/issues/16235>`_, `pr#9654 <http://github.com/ceph/ceph/pull/9654>`_, Jason Dillaman) +* librbd: refresh image if needed in mirror functions (`issue#16096 <http://tracker.ceph.com/issues/16096>`_, `pr#9609 <http://github.com/ceph/ceph/pull/9609>`_, Jon Bernard) +* librbd: remove should ignore mirror errors from older OSDs (`issue#16268 <http://tracker.ceph.com/issues/16268>`_, `pr#9692 <http://github.com/ceph/ceph/pull/9692>`_, Jason Dillaman) +* librbd: reuse ImageCtx::finisher and SafeTimer for lots of images case (`issue#13938 <http://tracker.ceph.com/issues/13938>`_, `pr#9580 <http://github.com/ceph/ceph/pull/9580>`_, Haomai Wang) +* librbd: validate image metadata configuration overrides (`issue#15522 <http://tracker.ceph.com/issues/15522>`_, `pr#9554 <http://github.com/ceph/ceph/pull/9554>`_, zhuangzeqiang) +* mds: order directories by hash and fix simultaneous readdir races (`issue#15508 <http://tracker.ceph.com/issues/15508>`_, `pr#9655 <http://github.com/ceph/ceph/pull/9655>`_, Yan, Zheng, Greg Farnum) +* mon: Hammer (0.94.3) OSD does not delete old OSD Maps in a timely fashion (maybe at all?) (`issue#13990 <http://tracker.ceph.com/issues/13990>`_, `pr#9100 <http://github.com/ceph/ceph/pull/9100>`_, Kefu Chai) +* mon/Monitor: memory leak on Monitor::handle_ping() (`issue#15793 <http://tracker.ceph.com/issues/15793>`_, `pr#9270 <http://github.com/ceph/ceph/pull/9270>`_, xie xingguo) +* osd: acting_primary not updated on split (`issue#15523 <http://tracker.ceph.com/issues/15523>`_, `pr#8968 <http://github.com/ceph/ceph/pull/8968>`_, Sage Weil) +* osd: boot race with noup being set (`issue#15678 <http://tracker.ceph.com/issues/15678>`_, `pr#9101 <http://github.com/ceph/ceph/pull/9101>`_, Sage Weil) +* osd: deadlock in OSD::_committed_osd_maps (`issue#15701 <http://tracker.ceph.com/issues/15701>`_, `pr#9103 <http://github.com/ceph/ceph/pull/9103>`_, Xinze Chi) +* osd: hobject_t::get_max() vs is_max() discrepancy (`issue#16113 <http://tracker.ceph.com/issues/16113>`_, `pr#9614 <http://github.com/ceph/ceph/pull/9614>`_, Samuel Just) +* osd: LibRadosWatchNotifyPPTests/LibRadosWatchNotifyPP.WatchNotify2Timeout/1 segv (`issue#15760 <http://tracker.ceph.com/issues/15760>`_, `pr#9104 <http://github.com/ceph/ceph/pull/9104>`_, Sage Weil) +* osd: remove reliance on FLAG_OMAP for reads (`pr#9638 <http://github.com/ceph/ceph/pull/9638>`_, Samuel Just) +* osd valgrind invalid reads/writes (`issue#15870 <http://tracker.ceph.com/issues/15870>`_, `pr#9237 <http://github.com/ceph/ceph/pull/9237>`_, Samuel Just) +* pybind: rbd API should default features parameter to None (`issue#15982 <http://tracker.ceph.com/issues/15982>`_, `pr#9553 <http://github.com/ceph/ceph/pull/9553>`_, Mykola Golub) +* qa: dynamic_features.sh races with image deletion (`issue#15500 <http://tracker.ceph.com/issues/15500>`_, `pr#9552 <http://github.com/ceph/ceph/pull/9552>`_, Mykola Golub) +* qa/workunits: ensure replay has started before checking position (`issue#16248 <http://tracker.ceph.com/issues/16248>`_, `pr#9674 <http://github.com/ceph/ceph/pull/9674>`_, Jason Dillaman) +* qa/workunits/rbd: fixed rbd_mirror teuthology runtime errors (`pr#9232 <http://github.com/ceph/ceph/pull/9232>`_, Jason Dillaman) +* radosgw-admin: fix 'period push' handling of --url (`issue#15926 <http://tracker.ceph.com/issues/15926>`_, `pr#9210 <http://github.com/ceph/ceph/pull/9210>`_, Casey Bodley) +* rbd-mirror: Delete local image mirror when remote image mirroring is disabled (`issue#15916 <http://tracker.ceph.com/issues/15916>`_, `issue#14421 <http://tracker.ceph.com/issues/14421>`_, `pr#9372 <http://github.com/ceph/ceph/pull/9372>`_, runsisi, Mykola Golub, Ricardo Dias) +* rbd-mirror: do not propagate deletions when pool unavailable (`issue#16229 <http://tracker.ceph.com/issues/16229>`_, `pr#9630 <http://github.com/ceph/ceph/pull/9630>`_, Jason Dillaman) +* rbd-mirror: do not re-use image id from mirror directory if creating image (`issue#16253 <http://tracker.ceph.com/issues/16253>`_, `pr#9673 <http://github.com/ceph/ceph/pull/9673>`_, Jason Dillaman) +* rbd-mirror: FAILED assert(!m_status_watcher) (`issue#16245 <http://tracker.ceph.com/issues/16245>`_, `issue#16290 <http://tracker.ceph.com/issues/16290>`_, `pr#9690 <http://github.com/ceph/ceph/pull/9690>`_, Mykola Golub) +* rbd-mirror: fix deletion propagation edge cases (`issue#16226 <http://tracker.ceph.com/issues/16226>`_, `pr#9629 <http://github.com/ceph/ceph/pull/9629>`_, Jason Dillaman) +* rbd-mirror: fix journal shut down ordering (`issue#16165 <http://tracker.ceph.com/issues/16165>`_, `pr#9628 <http://github.com/ceph/ceph/pull/9628>`_, Jason Dillaman) +* rbd-mirror: potential crash during image status update (`issue#15909 <http://tracker.ceph.com/issues/15909>`_, `pr#9226 <http://github.com/ceph/ceph/pull/9226>`_, Mykola Golub, Jason Dillaman) +* rbd-mirror: refresh image after creating sync point (`issue#16196 <http://tracker.ceph.com/issues/16196>`_, `pr#9627 <http://github.com/ceph/ceph/pull/9627>`_, Jason Dillaman) +* rbd-mirror: replicate cloned images (`issue#14937 <http://tracker.ceph.com/issues/14937>`_, `pr#9423 <http://github.com/ceph/ceph/pull/9423>`_, Jason Dillaman) +* rbd-mirror should disable the rbd cache for local images (`issue#15930 <http://tracker.ceph.com/issues/15930>`_, `pr#9317 <http://github.com/ceph/ceph/pull/9317>`_, Jason Dillaman) +* rbd-mirror: support bootstrap canceling (`issue#16201 <http://tracker.ceph.com/issues/16201>`_, `pr#9612 <http://github.com/ceph/ceph/pull/9612>`_, Mykola Golub) +* rbd-mirror: support multiple replicated pools (`issue#16045 <http://tracker.ceph.com/issues/16045>`_, `pr#9409 <http://github.com/ceph/ceph/pull/9409>`_, Jason Dillaman) +* rgw: fix manager selection when APIs customized (`issue#15974 <http://tracker.ceph.com/issues/15974>`_, `issue#15973 <http://tracker.ceph.com/issues/15973>`_, `pr#9245 <http://github.com/ceph/ceph/pull/9245>`_, Robin H. Johnson) +* rgw: keep track of written_objs correctly (`issue#15886 <http://tracker.ceph.com/issues/15886>`_, `pr#9239 <http://github.com/ceph/ceph/pull/9239>`_, Yehuda Sadeh) +* rpm: ceph gid mismatch on upgrade from hammer with pre-existing ceph user (SUSE) (`issue#15869 <http://tracker.ceph.com/issues/15869>`_, `pr#9424 <http://github.com/ceph/ceph/pull/9424>`_, Nathan Cutler) +* systemd: ceph-{mds,mon,osd,radosgw} systemd unit files need wants=time-sync.target (`issue#15419 <http://tracker.ceph.com/issues/15419>`_, `pr#8802 <http://github.com/ceph/ceph/pull/8802>`_, Nathan Cutler) +* test: failure in journal.sh workunit test (`issue#16011 <http://tracker.ceph.com/issues/16011>`_, `pr#9377 <http://github.com/ceph/ceph/pull/9377>`_, Mykola Golub) +* tests: rm -fr /tmp/*virtualenv* (`issue#16087 <http://tracker.ceph.com/issues/16087>`_, `pr#9403 <http://github.com/ceph/ceph/pull/9403>`_, Loic Dachary) + +v10.2.1 Jewel +============= + +This is the first bugfix release for Jewel. It contains several annoying +packaging and init system fixes and a range of important bugfixes across +RBD, RGW, and CephFS. + +We recommend that all v10.2.x users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v10.2.1.txt>`. + +Notable Changes +--------------- + +* cephfs: CephFSVolumeClient should isolate volumes by RADOS namespace (`issue#15400 <http://tracker.ceph.com/issues/15400>`_, `pr#8787 <http://github.com/ceph/ceph/pull/8787>`_, Xiaoxi Chen) +* cephfs: handle standby-replay nodes properly in upgrades (`issue#15591 <http://tracker.ceph.com/issues/15591>`_, `pr#8971 <http://github.com/ceph/ceph/pull/8971>`_, John Spray) +* ceph-{mds,mon,osd} packages need scriptlets with systemd code (`issue#14941 <http://tracker.ceph.com/issues/14941>`_, `pr#8801 <http://github.com/ceph/ceph/pull/8801>`_, Boris Ranto, Nathan Cutler) +* ceph_test_keyvaluedb: fix (`issue#15435 <http://tracker.ceph.com/issues/15435>`_, `pr#9051 <http://github.com/ceph/ceph/pull/9051>`_, Allen Samuels, Sage Weil) +* cmake: add missing source file to rbd_mirror/image_replayer (`pr#9052 <http://github.com/ceph/ceph/pull/9052>`_, Casey Bodley) +* cmake: fix rbd compile errors (`pr#9076 <http://github.com/ceph/ceph/pull/9076>`_, runsisi, Jason Dillaman) +* journal: incorrectly computed object offset within set (`issue#15765 <http://tracker.ceph.com/issues/15765>`_, `pr#9038 <http://github.com/ceph/ceph/pull/9038>`_, Jason Dillaman) +* librbd: client-side handling for incompatible object map sizes (`issue#15642 <http://tracker.ceph.com/issues/15642>`_, `pr#9039 <http://github.com/ceph/ceph/pull/9039>`_, Jason Dillaman) +* librbd: constrain size of AioWriteEvent journal entries (`issue#15750 <http://tracker.ceph.com/issues/15750>`_, `pr#9048 <http://github.com/ceph/ceph/pull/9048>`_, Jason Dillaman) +* librbd: does not crash if image header is too short (`pr#9044 <http://github.com/ceph/ceph/pull/9044>`_, Kefu Chai) +* librbd: Errors encountered disabling object-map while flatten is in-progress (`issue#15572 <http://tracker.ceph.com/issues/15572>`_, `pr#8869 <http://github.com/ceph/ceph/pull/8869>`_, Jason Dillaman) +* librbd: fix get/list mirror image status API (`issue#15771 <http://tracker.ceph.com/issues/15771>`_, `pr#9036 <http://github.com/ceph/ceph/pull/9036>`_, Mykola Golub) +* librbd: Parent image is closed twice if error encountered while opening (`issue#15574 <http://tracker.ceph.com/issues/15574>`_, `pr#8867 <http://github.com/ceph/ceph/pull/8867>`_, Jason Dillaman) +* librbd: possible double-free of object map invalidation request upon error (`issue#15643 <http://tracker.ceph.com/issues/15643>`_, `pr#8865 <http://github.com/ceph/ceph/pull/8865>`_, runsisi) +* librbd: possible race condition leads to use-after-free (`issue#15690 <http://tracker.ceph.com/issues/15690>`_, `pr#9009 <http://github.com/ceph/ceph/pull/9009>`_, Jason Dillaman) +* librbd: potential concurrent event processing during journal replay (`issue#15755 <http://tracker.ceph.com/issues/15755>`_, `pr#9040 <http://github.com/ceph/ceph/pull/9040>`_, Jason Dillaman) +* librbd: Potential double free of SetSnapRequest instance (`issue#15571 <http://tracker.ceph.com/issues/15571>`_, `pr#8803 <http://github.com/ceph/ceph/pull/8803>`_, runsisi) +* librbd: put the validation of image snap context earlier (`pr#9046 <http://github.com/ceph/ceph/pull/9046>`_, runsisi) +* librbd: reduce log level for image format 1 warning (`issue#15577 <http://tracker.ceph.com/issues/15577>`_, `pr#9003 <http://github.com/ceph/ceph/pull/9003>`_, Jason Dillaman) +* mds/MDSAuthCap parse no longer fails on paths with hyphens (`issue#15465 <http://tracker.ceph.com/issues/15465>`_, `pr#8969 <http://github.com/ceph/ceph/pull/8969>`_, John Spray) +* mds: MDS incarnation no longer gets lost after remove filesystem (`issue#15399 <http://tracker.ceph.com/issues/15399>`_, `pr#8970 <http://github.com/ceph/ceph/pull/8970>`_, John Spray) +* mon/OSDMonitor: avoid underflow in reweight-by-utilization if max_change=1 (`issue#15655 <http://tracker.ceph.com/issues/15655>`_, `pr#9006 <http://github.com/ceph/ceph/pull/9006>`_, Samuel Just) +* python: clone operation will fail if config overridden with "rbd default format = 1" (`issue#15685 <http://tracker.ceph.com/issues/15685>`_, `pr#8972 <http://github.com/ceph/ceph/pull/8972>`_, Jason Dillaman) +* radosgw-admin: add missing --zonegroup-id to usage (`issue#15650 <http://tracker.ceph.com/issues/15650>`_, `pr#9019 <http://github.com/ceph/ceph/pull/9019>`_, Casey Bodley) +* radosgw-admin: update usage for zone[group] modify (`issue#15651 <http://tracker.ceph.com/issues/15651>`_, `pr#9016 <http://github.com/ceph/ceph/pull/9016>`_, Casey Bodley) +* radosgw-admin: zonegroup remove command (`issue#15684 <http://tracker.ceph.com/issues/15684>`_, `pr#9015 <http://github.com/ceph/ceph/pull/9015>`_, Casey Bodley) +* rbd CLI to retrieve rbd mirror state for a pool / specific image (`issue#15144 <http://tracker.ceph.com/issues/15144>`_, `issue#14420 <http://tracker.ceph.com/issues/14420>`_, `pr#8868 <http://github.com/ceph/ceph/pull/8868>`_, Mykola Golub) +* rbd disk-usage CLI command should support calculating full image usage (`issue#14540 <http://tracker.ceph.com/issues/14540>`_, `pr#8870 <http://github.com/ceph/ceph/pull/8870>`_, Jason Dillaman) +* rbd: helpful error message on map failure (`issue#15721 <http://tracker.ceph.com/issues/15721>`_, `pr#9041 <http://github.com/ceph/ceph/pull/9041>`_, Venky Shankar) +* rbd: help message distinction between commands and aliases (`issue#15521 <http://tracker.ceph.com/issues/15521>`_, `pr#9004 <http://github.com/ceph/ceph/pull/9004>`_, Yongqiang He) +* rbd-mirror: admin socket commands to start/stop/restart mirroring (`issue#15718 <http://tracker.ceph.com/issues/15718>`_, `pr#9010 <http://github.com/ceph/ceph/pull/9010>`_, Mykola Golub, Josh Durgin) +* rbd-mirror can crash if start up is interrupted (`issue#15630 <http://tracker.ceph.com/issues/15630>`_, `pr#8866 <http://github.com/ceph/ceph/pull/8866>`_, Jason Dillaman) +* rbd-mirror: image sync needs to handle snapshot size and protection status (`issue#15110 <http://tracker.ceph.com/issues/15110>`_, `pr#9050 <http://github.com/ceph/ceph/pull/9050>`_, Jason Dillaman) +* rbd-mirror: lockdep error during bootstrap (`issue#15664 <http://tracker.ceph.com/issues/15664>`_, `pr#9008 <http://github.com/ceph/ceph/pull/9008>`_, Jason Dillaman) +* rbd-nbd: fix rbd-nbd aio callback error handling (`issue#15604 <http://tracker.ceph.com/issues/15604>`_, `pr#9005 <http://github.com/ceph/ceph/pull/9005>`_, Chang-Yi Lee) +* rgw: add AWS4 completion support for RGW_OP_SET_BUCKET_WEBSITE (`issue#15626 <http://tracker.ceph.com/issues/15626>`_, `pr#9018 <http://github.com/ceph/ceph/pull/9018>`_, Javier M. Mellid) +* rgw admin output (`issue#15747 <http://tracker.ceph.com/issues/15747>`_, `pr#9054 <http://github.com/ceph/ceph/pull/9054>`_, Casey Bodley) +* rgw: fix issue #15597 (`issue#15597 <http://tracker.ceph.com/issues/15597>`_, `pr#9020 <http://github.com/ceph/ceph/pull/9020>`_, Yehuda Sadeh) +* rgw: fix printing wrong X-Storage-Url in Swift's TempAuth. (`issue#15667 <http://tracker.ceph.com/issues/15667>`_, `pr#9021 <http://github.com/ceph/ceph/pull/9021>`_, Radoslaw Zarzynski) +* rgw: handle stripe transition when flushing final pending_data_bl (`issue#15745 <http://tracker.ceph.com/issues/15745>`_, `pr#9053 <http://github.com/ceph/ceph/pull/9053>`_, Yehuda Sadeh) +* rgw: leak fixes (`issue#15792 <http://tracker.ceph.com/issues/15792>`_, `pr#9022 <http://github.com/ceph/ceph/pull/9022>`_, Yehuda Sadeh) +* rgw: multisite: Issues with Deleting Buckets (`issue#15540 <http://tracker.ceph.com/issues/15540>`_, `pr#8930 <http://github.com/ceph/ceph/pull/8930>`_, Abhishek Lekshmanan) +* rgw: period commit fix (`issue#15828 <http://tracker.ceph.com/issues/15828>`_, `pr#9081 <http://github.com/ceph/ceph/pull/9081>`_, Casey Bodley) +* rgw: period delete fixes (`issue#15469 <http://tracker.ceph.com/issues/15469>`_, `pr#9047 <http://github.com/ceph/ceph/pull/9047>`_, Casey Bodley) +* rgw: radosgw-admin zone set cuts pool names short if name starts with a period (`issue#15598 <http://tracker.ceph.com/issues/15598>`_, `pr#9029 <http://github.com/ceph/ceph/pull/9029>`_, Yehuda Sadeh) +* rgw: segfault at RGWAsyncGetSystemObj (`issue#15565 <http://tracker.ceph.com/issues/15565>`_, `issue#15625 <http://tracker.ceph.com/issues/15625>`_, `pr#9017 <http://github.com/ceph/ceph/pull/9017>`_, Yehuda Sadeh) +* several backports (`issue#15588 <http://tracker.ceph.com/issues/15588>`_, `issue#15655 <http://tracker.ceph.com/issues/15655>`_, `pr#8853 <http://github.com/ceph/ceph/pull/8853>`_, Alexandre Derumier, xie xingguo, Alfredo Deza) +* systemd: fix typo in preset file (`pr#8843 <http://github.com/ceph/ceph/pull/8843>`_, Nathan Cutler) +* tests: make check fails on ext4 (`issue#15837 <http://tracker.ceph.com/issues/15837>`_, `pr#9063 <http://github.com/ceph/ceph/pull/9063>`_, Loic Dachary, Sage Weil) + + +v10.2.0 Jewel +============= + +This major release of Ceph is the foundation for the next +long-term stable release series. There have been many major changes since +the Infernalis (9.2.x) and Hammer (0.94.x) releases, and the upgrade +process is non-trivial. Please read these release notes carefully. + +Major Changes from Infernalis +----------------------------- + +- *CephFS*: + + * This is the first release in which CephFS is declared stable! + Several features are disabled by default, including snapshots and + multiple active MDS servers. + * The repair and disaster recovery tools are now feature-complete. + * A new cephfs-volume-manager module is included that provides a + high-level interface for creating "shares" for OpenStack Manila + and similar projects. + * There is now experimental support for multiple CephFS file systems + within a single cluster. + +- *RGW*: + + * The multisite feature has been almost completely rearchitected and + rewritten to support any number of clusters/sites, bidirectional + fail-over, and active/active configurations. + * You can now access radosgw buckets via NFS (experimental). + * The AWS4 authentication protocol is now supported. + * There is now support for S3 request payer buckets. + * The new multitenancy infrastructure improves compatibility with + Swift, which provides a separate container namespace for each + user/tenant. + * The OpenStack Keystone v3 API is now supported. There are a range + of other small Swift API features and compatibility improvements + as well, including bulk delete and SLO (static large objects). + +- *RBD*: + + * There is new support for mirroring (asynchronous replication) of + RBD images across clusters. This is implemented as a per-RBD + image journal that can be streamed across a WAN to another site, + and a new rbd-mirror daemon that performs the cross-cluster + replication. + * The exclusive-lock, object-map, fast-diff, and journaling features + can be enabled or disabled dynamically. The deep-flatten features + can be disabled dynamically but not re-enabled. + * The RBD CLI has been rewritten to provide command-specific help + and full bash completion support. + * RBD snapshots can now be renamed. + +- *RADOS*: + + * BlueStore, a new OSD backend, is included as an experimental + feature. The plan is for it to become the default backend in the + K or L release. + * The OSD now persists scrub results and provides a librados API to + query results in detail. + * We have revised our documentation to recommend *against* using + ext4 as the underlying filesystem for Ceph OSD daemons due to + problems supporting our long object name handling. + +Major Changes from Hammer +------------------------- + +- *General*: + + * Ceph daemons are now managed via systemd (with the exception of + Ubuntu Trusty, which still uses upstart). + * Ceph daemons run as 'ceph' user instead of 'root'. + * On Red Hat distros, there is also an SELinux policy. + +- *RADOS*: + + * The RADOS cache tier can now proxy write operations to the base + tier, allowing writes to be handled without forcing migration of + an object into the cache. + * The SHEC erasure coding support is no longer flagged as + experimental. SHEC trades some additional storage space for faster + repair. + * There is now a unified queue (and thus prioritization) of client + IO, recovery, scrubbing, and snapshot trimming. + * There have been many improvements to low-level repair tooling + (ceph-objectstore-tool). + * The internal ObjectStore API has been significantly cleaned up in order + to facilitate new storage backends like BlueStore. + +- *RGW*: + + * The Swift API now supports object expiration. + * There are many Swift API compatibility improvements. + +- *RBD*: + + * The ``rbd du`` command shows actual usage (quickly, when + object-map is enabled). + * The object-map feature has seen many stability improvements. + * The object-map and exclusive-lock features can be enabled or disabled + dynamically. + * You can now store user metadata and set persistent librbd options + associated with individual images. + * The new deep-flatten features allow flattening of a clone and all + of its snapshots. (Previously snapshots could not be flattened.) + * The export-diff command is now faster (it uses aio). There is also + a new fast-diff feature. + * The --size argument can be specified with a suffix for units + (e.g., ``--size 64G``). + * There is a new ``rbd status`` command that, for now, shows who has + the image open/mapped. + +- *CephFS*: + + * You can now rename snapshots. + * There have been ongoing improvements around administration, diagnostics, + and the check and repair tools. + * The caching and revocation of client cache state due to unused + inodes has been dramatically improved. + * The ceph-fuse client behaves better on 32-bit hosts. + +Distro compatibility +-------------------- + +Starting with Infernalis, we have dropped support for many older +distributions so that we can move to a newer compiler toolchain (e.g., +C++11). Although it is still possible to build Ceph on older +distributions by installing backported development tools, we are not +building and publishing release packages for ceph.com. + +We now build packages for the following distributions and architectures: + +- x86_64: + + * CentOS 7.x. We have dropped support for CentOS 6 (and other RHEL 6 + derivatives, like Scientific Linux 6). + * Debian Jessie 8.x. Debian Wheezy 7.x's g++ has incomplete support + for C++11 (and no systemd). + * Ubuntu Xenial 16.04 and Trusty 14.04. Ubuntu Precise 12.04 is no + longer supported. + * Fedora 22 or later. + +- aarch64 / arm64: + + * Ubuntu Xenial 16.04. + +Upgrading from Infernalis or Hammer +----------------------------------- + +* We now recommend against using ``ext4`` as the underlying file + system for Ceph OSDs, especially when RGW or other users of long + RADOS object names are used. For more information about why, please + see `Filesystem Recommendations`_. + + If you have an existing cluster that uses ext4 for the OSDs but uses only + RBD and/or CephFS, then the ext4 limitations will not affect you. Before + upgrading, be sure add the following to ``ceph.conf`` to allow the OSDs to + start:: + + osd max object name len = 256 + osd max object namespace len = 64 + + Keep in mind that if you set these lower object name limits and + later decide to use RGW on this cluster, it will have problems + storing S3/Swift objects with long names. This startup check can also be + disabled via the below option, although this is not recommended:: + + osd check max object name len on startup = false + +.. _Filesystem Recommendations: ../configuration/filesystem-recommendations + +* There are no major compatibility changes since Infernalis. Simply + upgrading the daemons on each host and restarting all daemons is + sufficient. + +* The rbd CLI no longer accepts the deprecated '--image-features' option + during create, import, and clone operations. The '--image-feature' + option should be used instead. + +* The rbd legacy image format (version 1) is deprecated with the Jewel release. + Attempting to create a new version 1 RBD image will result in a warning. + Future releases of Ceph will remove support for version 1 RBD images. + +* The 'send_pg_creates' and 'map_pg_creates' mon CLI commands are + obsolete and no longer supported. + +* A new configure option 'mon_election_timeout' is added to specifically + limit max waiting time of monitor election process, which was previously + restricted by 'mon_lease'. + +* CephFS filesystems created using versions older than Firefly (0.80) must + use the new 'cephfs-data-scan tmap_upgrade' command after upgrading to + Jewel. See 'Upgrading' in the CephFS documentation for more information. + +* The 'ceph mds setmap' command has been removed. + +* The default RBD image features for new images have been updated to + enable the following: exclusive lock, object map, fast-diff, and + deep-flatten. These features are not currently supported by the RBD + kernel driver nor older RBD clients. They can be disabled on a per-image + basis via the RBD CLI, or the default features can be updated to the + pre-Jewel setting by adding the following to the client section of the Ceph + configuration file:: + + rbd default features = 1 + +* The rbd legacy image format (version 1) is deprecated with the Jewel + release. + +* After upgrading, users should set the 'sortbitwise' flag to enable the new + internal object sort order:: + + ceph osd set sortbitwise + + This flag is important for the new object enumeration API and for + new backends like BlueStore. + +* The rbd CLI no longer permits creating images and snapshots with potentially + ambiguous names (e.g. the '/' and '@' characters are disallowed). The + validation can be temporarily disabled by adding "--rbd-validate-names=false" + to the rbd CLI when creating an image or snapshot. It can also be disabled + by adding the following to the client section of the Ceph configuration file:: + + rbd validate names = false + +Upgrading from Hammer +--------------------- + +* All cluster nodes must first upgrade to Hammer v0.94.4 or a later + v0.94.z release; only then is it possible to upgrade to Jewel + 10.2.z. + +* For all distributions that support systemd (CentOS 7, Fedora, Debian + Jessie 8.x, OpenSUSE), ceph daemons are now managed using native systemd + files instead of the legacy sysvinit scripts. For example:: + + systemctl start ceph.target # start all daemons + systemctl status ceph-osd@12 # check status of osd.12 + + The main notable distro that is *not* yet using systemd is Ubuntu trusty + 14.04. (The next Ubuntu LTS, 16.04, will use systemd instead of upstart.) + +* Ceph daemons now run as user and group ``ceph`` by default. The + ceph user has a static UID assigned by Fedora and Debian (also used by + derivative distributions like RHEL/CentOS and Ubuntu). On SUSE the same + UID/GID as in Fedora and Debian will be used, *provided it is not already + assigned*. In the unlikely event the preferred UID or GID is assigned to a + different user/group, ceph will get a dynamically assigned UID/GID. + + If your systems already have a ceph user, upgrading the package will cause + problems. We suggest you first remove or rename the existing 'ceph' user + and 'ceph' group before upgrading. + + When upgrading, administrators have two options: + + #. Add the following line to ``ceph.conf`` on all hosts:: + + setuser match path = /var/lib/ceph/$type/$cluster-$id + + This will make the Ceph daemons run as root (i.e., not drop + privileges and switch to user ceph) if the daemon's data + directory is still owned by root. Newly deployed daemons will + be created with data owned by user ceph and will run with + reduced privileges, but upgraded daemons will continue to run as + root. + + #. Fix the data ownership during the upgrade. This is the + preferred option, but it is more work and can be very time + consuming. The process for each host is to: + + #. Upgrade the ceph package. This creates the ceph user and group. For + example:: + + ceph-deploy install --stable jewel HOST + + #. Stop the daemon(s):: + + service ceph stop # fedora, centos, rhel, debian + stop ceph-all # ubuntu + + #. Fix the ownership:: + + chown -R ceph:ceph /var/lib/ceph + chown -R ceph:ceph /var/log/ceph + + #. Restart the daemon(s):: + + start ceph-all # ubuntu + systemctl start ceph.target # debian, centos, fedora, rhel + + Alternatively, the same process can be done with a single daemon + type, for example by stopping only monitors and chowning only + ``/var/lib/ceph/mon``. + +* The on-disk format for the experimental KeyValueStore OSD backend has + changed. You will need to remove any OSDs using that backend before you + upgrade any test clusters that use it. + +* When a pool quota is reached, librados operations now block indefinitely, + the same way they do when the cluster fills up. (Previously they would return + -ENOSPC.) By default, a full cluster or pool will now block. If your + librados application can handle ENOSPC or EDQUOT errors gracefully, you can + get error returns instead by using the new librados OPERATION_FULL_TRY flag. + +* The return code for librbd's rbd_aio_read and Image::aio_read API methods no + longer returns the number of bytes read upon success. Instead, it returns 0 + upon success and a negative value upon failure. + +* 'ceph scrub', 'ceph compact' and 'ceph sync force' are now DEPRECATED. Users + should instead use 'ceph mon scrub', 'ceph mon compact' and + 'ceph mon sync force'. + +* 'ceph mon_metadata' should now be used as 'ceph mon metadata'. There is no + need to deprecate this command (same major release since it was first + introduced). + +* The `--dump-json` option of "osdmaptool" is replaced by `--dump json`. + +* The commands of "pg ls-by-{pool,primary,osd}" and "pg ls" now take "recovering" + instead of "recovery", to include the recovering pgs in the listed pgs. + +Upgrading from Firefly +---------------------- + +Upgrading directly from Firefly v0.80.z is not recommended. It is +possible to do a direct upgrade, but not without downtime, as all OSDs +must be stopped, upgraded, and then restarted. We recommend that +clusters be first upgraded to Hammer v0.94.6 or a later v0.94.z +release; only then is it possible to upgrade to Jewel 10.2.z for an +online upgrade (see below). + +To do an offline upgrade directly from Firefly, all Firefly OSDs must +be stopped and marked down before any Jewel OSDs will be allowed +to start up. This fencing is enforced by the Jewel monitor, so +you should use an upgrade procedure like: + + #. Upgrade Ceph on monitor hosts + #. Restart all ceph-mon daemons + #. Set noout:: + ceph osd set noout + #. Upgrade Ceph on all OSD hosts + #. Stop all ceph-osd daemons + #. Mark all OSDs down with something like:: + ceph osd down `seq 0 1000` + #. Start all ceph-osd daemons + #. Let the cluster settle and then unset noout:: + ceph osd unset noout + #. Upgrade and restart any remaining daemons (ceph-mds, radosgw) + +Notable Changes since Infernalis +-------------------------------- + +* aarch64: add optimized version of crc32c (Yazen Ghannam, Steve Capper) +* Adding documentation on how to use new dynamic throttle scheme (`pr#8069 <http://github.com/ceph/ceph/pull/8069>`_, Somnath Roy) +* admin/build-doc: depend on zlib1g-dev and graphviz (`pr#7522 <http://github.com/ceph/ceph/pull/7522>`_, Ken Dreyer) +* auth: cache/reuse crypto lib key objects, optimize msg signature check (Sage Weil) +* auth: fail if rotating key is missing (do not spam log) (`pr#6473 <http://github.com/ceph/ceph/pull/6473>`_, Qiankun Zheng) +* auth: fix crash when bad keyring is passed (`pr#6698 <http://github.com/ceph/ceph/pull/6698>`_, Dunrong Huang) +* auth: make keyring without mon entity type return -EACCES (`pr#5734 <http://github.com/ceph/ceph/pull/5734>`_, Xiaowei Chen) +* AUTHORS: update email (`pr#7854 <http://github.com/ceph/ceph/pull/7854>`_, Yehuda Sadeh) +* auth: reinit NSS after fork() (#11128 Yan, Zheng) +* authtool: update --help and manpage to match code. (`pr#8456 <http://github.com/ceph/ceph/pull/8456>`_, Robin H. Johnson) +* autotools: fix out of tree build (Krxysztof Kosinski) +* autotools: improve make check output (Loic Dachary) +* Be more careful about directory fragmentation and scrubbing (`issue#15167 <http://tracker.ceph.com/issues/15167>`_, `pr#8180 <http://github.com/ceph/ceph/pull/8180>`_, Yan, Zheng) +* bluestore: latest and greatest (`issue#14210 <http://tracker.ceph.com/issues/14210>`_, `issue#13801 <http://tracker.ceph.com/issues/13801>`_, `pr#6896 <http://github.com/ceph/ceph/pull/6896>`_, xie.xingguo, Jianpeng Ma, YiQiang Chen, Sage Weil, Ning Yao) +* buffer: add invalidate_crc() (Piotr Dalek) +* buffer: add symmetry operator==() and operator!=() (`pr#7974 <http://github.com/ceph/ceph/pull/7974>`_, Kefu Chai) +* buffer: fix internal iterator invalidation on rebuild, get_contiguous (`pr#6962 <http://github.com/ceph/ceph/pull/6962>`_, Sage Weil) +* buffer: fix zero bug (#12252 Haomai Wang) +* buffer: hide iterator_impl symbols (`issue#14788 <http://tracker.ceph.com/issues/14788>`_, `pr#7688 <http://github.com/ceph/ceph/pull/7688>`_, Kefu Chai) +* buffer: increment history alloc as well in raw_combined (`issue#14955 <http://tracker.ceph.com/issues/14955>`_, `pr#7910 <http://github.com/ceph/ceph/pull/7910>`_, Samuel Just) +* buffer: make usable outside of ceph source again (`pr#6863 <http://github.com/ceph/ceph/pull/6863>`_, Josh Durgin) +* buffer: raw_combined allocations buffer and ref count together (`pr#7612 <http://github.com/ceph/ceph/pull/7612>`_, Sage Weil) +* buffer: some cleanup (Michal Jarzabek) +* buffer: use move construct to append/push_back/push_front (`pr#7455 <http://github.com/ceph/ceph/pull/7455>`_, Haomai Wang) +* build: Adding build requires (`pr#7742 <http://github.com/ceph/ceph/pull/7742>`_, Erwan Velu) +* build: a few armhf (32-bit build) fixes (`pr#7999 <http://github.com/ceph/ceph/pull/7999>`_, Eric Lee, Sage Weil) +* build: allow jemalloc with rocksdb-static (`pr#7368 <http://github.com/ceph/ceph/pull/7368>`_, Somnath Roy) +* build: allow tcmalloc-minimal (Thorsten Behrens) +* build: build internal plugins and classes as modules (`pr#6462 <http://github.com/ceph/ceph/pull/6462>`_, James Page) +* build: C++11 now supported +* build: cmake check fixes (`pr#6787 <http://github.com/ceph/ceph/pull/6787>`_, Orit Wasserman) +* build: cmake: fix nss linking (Danny Al-Gaaf) +* build: cmake: misc fixes (Orit Wasserman, Casey Bodley) +* build: cmake tweaks (`pr#6254 <http://github.com/ceph/ceph/pull/6254>`_, John Spray) +* build: disable LTTNG by default (#11333 Josh Durgin) +* build: do not build ceph-dencoder with tcmalloc (#10691 Boris Ranto) +* build: fix a few warnings (`pr#6847 <http://github.com/ceph/ceph/pull/6847>`_, Orit Wasserman) +* build: fix bz2-dev dependency (`pr#6948 <http://github.com/ceph/ceph/pull/6948>`_, Samuel Just) +* build: fix compiling warnings (`pr#8366 <http://github.com/ceph/ceph/pull/8366>`_, Dongsheng Yang) +* build: Fixing BTRFS issue at 'make check' (`pr#7805 <http://github.com/ceph/ceph/pull/7805>`_, Erwan Velu) +* build: fix Jenkins make check errors due to deep-scrub randomization (`pr#6671 <http://github.com/ceph/ceph/pull/6671>`_, David Zafman) +* build: fix junit detection on Fedora 22 (Ira Cooper) +* build: fix pg ref disabling (William A. Kennington III) +* build: fix ppc build (James Page) +* build: fix the autotools and cmake build (the new fusestore needs libfuse) (`pr#7393 <http://github.com/ceph/ceph/pull/7393>`_, Kefu Chai) +* build: fix warnings (`pr#7197 <http://github.com/ceph/ceph/pull/7197>`_, Kefu Chai, xie xingguo) +* build: fix warnings (`pr#7315 <http://github.com/ceph/ceph/pull/7315>`_, Kefu Chai) +* build: FreeBSD related fixes (`pr#7170 <http://github.com/ceph/ceph/pull/7170>`_, Mykola Golub) +* build: Gentoo: _FORTIFY_SOURCE fix. (`issue#13920 <http://tracker.ceph.com/issues/13920>`_, `pr#6739 <http://github.com/ceph/ceph/pull/6739>`_, Robin H. Johnson) +* build: install-deps: misc fixes (Loic Dachary) +* build: install-deps.sh improvements (Loic Dachary) +* build: install-deps: support OpenSUSE (Loic Dachary) +* build: kill warnings (`pr#7397 <http://github.com/ceph/ceph/pull/7397>`_, Kefu Chai) +* build: make_dist_tarball.sh (Sage Weil) +* build: many cmake improvements +* build: misc cmake fixes (Matt Benjamin) +* build: misc fixes (Boris Ranto, Ken Dreyer, Owen Synge) +* build: misc make check fixes (`pr#7153 <http://github.com/ceph/ceph/pull/7153>`_, Sage Weil) +* build: more CMake package check fixes (`pr#6108 <http://github.com/ceph/ceph/pull/6108>`_, Daniel Gryniewicz) +* build: move libexec scripts to standardize across distros (`issue#14687 <http://tracker.ceph.com/issues/14687>`_, `issue#14705 <http://tracker.ceph.com/issues/14705>`_, `issue#14723 <http://tracker.ceph.com/issues/14723>`_, `pr#7636 <http://github.com/ceph/ceph/pull/7636>`_, Nathan Cutler, Kefu Chai) +* build/ops: enable CR in CentOS 7 (`issue#13997 <http://tracker.ceph.com/issues/13997>`_, `pr#6844 <http://github.com/ceph/ceph/pull/6844>`_, Loic Dachary) +* build/ops: rbd-replay moved from ceph-test-dbg to ceph-common-dbg (`issue#13785 <http://tracker.ceph.com/issues/13785>`_, `pr#6578 <http://github.com/ceph/ceph/pull/6578>`_, Loic Dachary) +* build/ops: systemd ceph-disk unit must not assume /bin/flock (`issue#13975 <http://tracker.ceph.com/issues/13975>`_, `pr#6803 <http://github.com/ceph/ceph/pull/6803>`_, Loic Dachary) +* build: OSX build fixes (Yan, Zheng) +* build: Refrain from versioning and packaging EC testing plugins (`issue#14756 <http://tracker.ceph.com/issues/14756>`_, `issue#14723 <http://tracker.ceph.com/issues/14723>`_, `pr#7637 <http://github.com/ceph/ceph/pull/7637>`_, Nathan Cutler, Kefu Chai) +* build: remove rest-bench +* build: Respect TMPDIR for virtualenv. (`pr#8457 <http://github.com/ceph/ceph/pull/8457>`_, Robin H. Johnson) +* build: spdk submodule; cmake (`pr#7503 <http://github.com/ceph/ceph/pull/7503>`_, Kefu Chai) +* build: workaround an automake bug for "make check" (`issue#14723 <http://tracker.ceph.com/issues/14723>`_, `pr#7626 <http://github.com/ceph/ceph/pull/7626>`_, Kefu Chai) +* ceph-authtool: fix return code on error (Gerhard Muntingh) +* ceph: bash auto complete for CLI based on mon command descriptions (`pr#7693 <http://github.com/ceph/ceph/pull/7693>`_, Adam Kupczyk) +* ceph_daemon.py: Resolved ImportError to work with python3 (`pr#7937 <http://github.com/ceph/ceph/pull/7937>`_, Sarthak Munshi) +* ceph-detect-init: add debian/jessie test (`pr#8074 <http://github.com/ceph/ceph/pull/8074>`_, Kefu Chai) +* ceph-detect-init: added Linux Mint (Michal Jarzabek) +* ceph-detect-init: add missing test case (`pr#8105 <http://github.com/ceph/ceph/pull/8105>`_, Nathan Cutler) +* ceph-detect-init: fix py3 test (`pr#7025 <http://github.com/ceph/ceph/pull/7025>`_, Kefu Chai) +* ceph-detect-init: fix py3 test (`pr#7243 <http://github.com/ceph/ceph/pull/7243>`_, Kefu Chai) +* ceph_detect_init/__init__.py: remove shebang (`pr#7731 <http://github.com/ceph/ceph/pull/7731>`_, Nathan Cutler) +* ceph-detect-init: return correct value on recent SUSE distros (`issue#14770 <http://tracker.ceph.com/issues/14770>`_, `pr#7909 <http://github.com/ceph/ceph/pull/7909>`_, Nathan Cutler) +* ceph-detect-init: robust init system detection (Owen Synge) +* ceph-detect-init/run-tox.sh: FreeBSD: No init detect (`pr#8373 <http://github.com/ceph/ceph/pull/8373>`_, Willem Jan Withagen) +* ceph-detect-init: Ubuntu >= 15.04 uses systemd (`pr#6873 <http://github.com/ceph/ceph/pull/6873>`_, James Page) +* ceph-disk: Add destroy and deactivate option (`issue#7454 <http://tracker.ceph.com/issues/7454>`_, `pr#5867 <http://github.com/ceph/ceph/pull/5867>`_, Vicente Cheng) +* ceph-disk: add -f flag for btrfs mkfs (`pr#7222 <http://github.com/ceph/ceph/pull/7222>`_, Darrell Enns) +* ceph-disk: Add --setuser and --setgroup options for ceph-disk (`pr#7351 <http://github.com/ceph/ceph/pull/7351>`_, Mike Shuey) +* ceph-disk: ceph-disk list fails on /dev/cciss!c0d0 (`issue#13970 <http://tracker.ceph.com/issues/13970>`_, `issue#14233 <http://tracker.ceph.com/issues/14233>`_, `issue#14230 <http://tracker.ceph.com/issues/14230>`_, `pr#6879 <http://github.com/ceph/ceph/pull/6879>`_, Loic Dachary) +* ceph-disk: compare parted output with the dereferenced path (`issue#13438 <http://tracker.ceph.com/issues/13438>`_, `pr#6219 <http://github.com/ceph/ceph/pull/6219>`_, Joe Julian) +* ceph-disk: deactivate / destroy PATH arg are optional (`pr#7756 <http://github.com/ceph/ceph/pull/7756>`_, Loic Dachary) +* ceph-disk: do not always fail when re-using a partition (`pr#8508 <http://github.com/ceph/ceph/pull/8508>`_, You Ji) +* ceph-disk: ensure 'zap' only operates on a full disk (#11272 Loic Dachary) +* ceph-disk: fixes to respect init system (Loic Dachary, Owen Synge) +* ceph-disk: fix failures when preparing disks with udev > 214 (`issue#14080 <http://tracker.ceph.com/issues/14080>`_, `issue#14094 <http://tracker.ceph.com/issues/14094>`_, `pr#6926 <http://github.com/ceph/ceph/pull/6926>`_, Loic Dachary, Ilya Dryomov) +* ceph-disk: fix prepare --help (`pr#7758 <http://github.com/ceph/ceph/pull/7758>`_, Loic Dachary) +* ceph-disk: Fix trivial typo (`pr#7472 <http://github.com/ceph/ceph/pull/7472>`_, Brad Hubbard) +* ceph-disk: fix zap sgdisk invocation (Owen Synge, Thorsten Behrens) +* ceph-disk: flake8 fixes (`pr#7646 <http://github.com/ceph/ceph/pull/7646>`_, Loic Dachary) +* ceph-disk: follow ceph-osd hints when creating journal (#9580 Sage Weil) +* ceph-disk: get Nonetype when ceph-disk list with --format plain on single device. (`pr#6410 <http://github.com/ceph/ceph/pull/6410>`_, Vicente Cheng) +* ceph-disk: handle re-using existing partition (#10987 Loic Dachary) +* ceph-disk: improve parted output parsing (#10983 Loic Dachary) +* ceph-disk: Improving 'make check' for ceph-disk (`pr#7762 <http://github.com/ceph/ceph/pull/7762>`_, Erwan Velu) +* ceph-disk: install pip > 6.1 (#11952 Loic Dachary) +* ceph-disk: key management support (`issue#14669 <http://tracker.ceph.com/issues/14669>`_, `pr#7552 <http://github.com/ceph/ceph/pull/7552>`_, Loic Dachary) +* ceph-disk: make some arguments as required if necessary (`pr#7687 <http://github.com/ceph/ceph/pull/7687>`_, Dongsheng Yang) +* ceph-disk: make suppression work for activate-all and activate-journal (Dan van der Ster) +* ceph-disk: many fixes (Loic Dachary, Alfredo Deza) +* ceph-disk: pass --cluster arg on prepare subcommand (Kefu Chai) +* ceph-disk: s/dmcrpyt/dmcrypt/ (`issue#14838 <http://tracker.ceph.com/issues/14838>`_, `pr#7744 <http://github.com/ceph/ceph/pull/7744>`_, Loic Dachary, Frode Sandholtbraaten) +* ceph-disk: support bluestore (`issue#13422 <http://tracker.ceph.com/issues/13422>`_, `pr#7218 <http://github.com/ceph/ceph/pull/7218>`_, Loic Dachary, Sage Weil) +* ceph-disk: support for multipath devices (Loic Dachary) +* ceph-disk: support NVMe device partitions (#11612 Ilja Slepnev) +* ceph-disk/test: fix test_prepare.py::TestPrepare tests (`pr#7549 <http://github.com/ceph/ceph/pull/7549>`_, Kefu Chai) +* ceph-disk: warn for prepare partitions with bad GUIDs (`issue#13943 <http://tracker.ceph.com/issues/13943>`_, `pr#6760 <http://github.com/ceph/ceph/pull/6760>`_, David Disseldorp) +* ceph: fix 'df' units (Zhe Zhang) +* ceph: fix parsing in interactive cli mode (#11279 Kefu Chai) +* ceph: fix tell behavior (`pr#6329 <http://github.com/ceph/ceph/pull/6329>`_, David Zafman) +* cephfs-data-scan: many additions, improvements (John Spray) +* cephfs-data-scan: scan_frags (`pr#5941 <http://github.com/ceph/ceph/pull/5941>`_, John Spray) +* cephfs-data-scan: scrub tag filtering (#12133 and #12145) (`issue#12133 <http://tracker.ceph.com/issues/12133>`_, `issue#12145 <http://tracker.ceph.com/issues/12145>`_, `pr#5685 <http://github.com/ceph/ceph/pull/5685>`_, John Spray) +* ceph-fuse: add process to ceph-fuse --help (`pr#6821 <http://github.com/ceph/ceph/pull/6821>`_, Wei Feng) +* ceph-fuse: do not require successful remount when unmounting (#10982 Greg Farnum) +* ceph-fuse: fix double decreasing the count to trim caps (`issue#14319 <http://tracker.ceph.com/issues/14319>`_, `pr#7229 <http://github.com/ceph/ceph/pull/7229>`_, Zhi Zhang) +* ceph-fuse: fix double free of args (`pr#7015 <http://github.com/ceph/ceph/pull/7015>`_, Ilya Shipitsin) +* ceph-fuse: fix fsync() (`pr#6388 <http://github.com/ceph/ceph/pull/6388>`_, Yan, Zheng) +* ceph-fuse: Fix potential filehandle ref leak at umount (`issue#14800 <http://tracker.ceph.com/issues/14800>`_, `pr#7686 <http://github.com/ceph/ceph/pull/7686>`_, Zhi Zhang) +* ceph-fuse, libcephfs: don't clear COMPLETE when trimming null (Yan, Zheng) +* ceph-fuse, libcephfs: drop inode when rmdir finishes (#11339 Yan, Zheng) +* ceph-fuse,libcephfs: Fix client handling of "lost" open directories on shutdown (`issue#14996 <http://tracker.ceph.com/issues/14996>`_, `pr#7994 <http://github.com/ceph/ceph/pull/7994>`_, Yan, Zheng) +* ceph-fuse,libcephfs: fix free fds being exhausted eventually because freed fds are never put back (`issue#14798 <http://tracker.ceph.com/issues/14798>`_, `pr#7685 <http://github.com/ceph/ceph/pull/7685>`_, Zhi Zhang) +* ceph-fuse,libcephfs: fix uninline (#11356 Yan, Zheng) +* ceph-fuse, libcephfs: hold exclusive caps on dirs we "own" (#11226 Greg Farnum) +* ceph-fuse: mostly behave on 32-bit hosts (Yan, Zheng) +* ceph-fuse:print usage information when no parameter specified (`pr#6868 <http://github.com/ceph/ceph/pull/6868>`_, Bo Cai) +* ceph-fuse: rotate log file (`pr#8485 <http://github.com/ceph/ceph/pull/8485>`_, Sage Weil) +* ceph-fuse: While starting ceph-fuse, start the log thread first (`issue#13443 <http://tracker.ceph.com/issues/13443>`_, `pr#6224 <http://github.com/ceph/ceph/pull/6224>`_, Wenjun Huang) +* ceph: improve error output for 'tell' (#11101 Kefu Chai) +* ceph: improve the error message (`issue#11101 <http://tracker.ceph.com/issues/11101>`_, `pr#7106 <http://github.com/ceph/ceph/pull/7106>`_, Kefu Chai) +* ceph.in: avoid a broken pipe error when use ceph command (`issue#14354 <http://tracker.ceph.com/issues/14354>`_, `pr#7212 <http://github.com/ceph/ceph/pull/7212>`_, Bo Cai) +* ceph.in: correct dev python path for automake builds (`pr#8360 <http://github.com/ceph/ceph/pull/8360>`_, Josh Durgin) +* ceph.in: fix python libpath for automake as well (`pr#8362 <http://github.com/ceph/ceph/pull/8362>`_, Josh Durgin) +* ceph.in: Minor python3 specific changes (`pr#7947 <http://github.com/ceph/ceph/pull/7947>`_, Sarthak Munshi) +* ceph-kvstore-tool: handle bad out file on command line (`pr#6093 <http://github.com/ceph/ceph/pull/6093>`_, Kefu Chai) +* ceph-mds:add --help/-h (`pr#6850 <http://github.com/ceph/ceph/pull/6850>`_, Cilang Zhao) +* ceph-monstore-tool: fix store-copy (Huangjun) +* ceph: new 'ceph daemonperf' command (John Spray, Mykola Golub) +* ceph_objectstore_bench: fix race condition, bugs (`issue#13516 <http://tracker.ceph.com/issues/13516>`_, `pr#6681 <http://github.com/ceph/ceph/pull/6681>`_, Igor Fedotov) +* ceph-objectstore-tool: fix --dry-run for many ceph-objectstore-tool operations (`pr#6545 <http://github.com/ceph/ceph/pull/6545>`_, David Zafman) +* ceph-objectstore-tool: many many improvements (David Zafman) +* ceph-objectstore-tool: refactoring and cleanup (John Spray) +* ceph-post-file: misc fixes (Joey McDonald, Sage Weil) +* ceph-rest-api: fix fs/flag/set (`pr#8428 <http://github.com/ceph/ceph/pull/8428>`_, Sage Weil) +* ceph.spec.in: add BuildRequires: systemd (`issue#13860 <http://tracker.ceph.com/issues/13860>`_, `pr#6692 <http://github.com/ceph/ceph/pull/6692>`_, Nathan Cutler) +* ceph.spec.in: add copyright notice (`issue#14694 <http://tracker.ceph.com/issues/14694>`_, `pr#7569 <http://github.com/ceph/ceph/pull/7569>`_, Nathan Cutler) +* ceph.spec.in: add license declaration (`pr#7574 <http://github.com/ceph/ceph/pull/7574>`_, Nathan Cutler) +* ceph.spec.in: disable lttng and babeltrace explicitly (`issue#14844 <http://tracker.ceph.com/issues/14844>`_, `pr#7857 <http://github.com/ceph/ceph/pull/7857>`_, Kefu Chai) +* ceph.spec.in: do not install Ceph RA on systemd platforms (`issue#14828 <http://tracker.ceph.com/issues/14828>`_, `pr#7894 <http://github.com/ceph/ceph/pull/7894>`_, Nathan Cutler) +* ceph.spec.in: fix openldap and openssl build dependencies for SUSE (`issue#15138 <http://tracker.ceph.com/issues/15138>`_, `pr#8120 <http://github.com/ceph/ceph/pull/8120>`_, Nathan Cutler) +* ceph.spec.in: limit _smp_mflags when lowmem_builder is set in SUSE's OBS (`issue#13858 <http://tracker.ceph.com/issues/13858>`_, `pr#6691 <http://github.com/ceph/ceph/pull/6691>`_, Nathan Cutler) +* ceph_test_libcephfs: tolerate duplicated entries in readdir (`issue#14377 <http://tracker.ceph.com/issues/14377>`_, `pr#7246 <http://github.com/ceph/ceph/pull/7246>`_, Yan, Zheng) +* ceph_test_msgr: reduce test size to fix memory size (`pr#8127 <http://github.com/ceph/ceph/pull/8127>`_, Haomai Wang) +* ceph_test_msgr: Use send_message instead of keepalive to wakeup connection (`pr#6605 <http://github.com/ceph/ceph/pull/6605>`_, Haomai Wang) +* ceph_test_rados_misc: shorten mount timeout (`pr#8209 <http://github.com/ceph/ceph/pull/8209>`_, Sage Weil) +* ceph_test_rados: test pipelined reads (Zhiqiang Wang) +* check-generated.sh: can't source bash from sh (`pr#8521 <http://github.com/ceph/ceph/pull/8521>`_, Michal Jarzabek) +* cleanup (`pr#8058 <http://github.com/ceph/ceph/pull/8058>`_, Yehuda Sadeh, Orit Wasserman) +* cleanup: remove misc dead code (`pr#7201 <http://github.com/ceph/ceph/pull/7201>`_, Erwan Velu) +* client: a better check for MDS availability (`pr#6253 <http://github.com/ceph/ceph/pull/6253>`_, John Spray) +* client: add option to control how directory size is calculated (`pr#7323 <http://github.com/ceph/ceph/pull/7323>`_, Yan, Zheng) +* client: avoid creating orphan object in Client::check_pool_perm() (`issue#13782 <http://tracker.ceph.com/issues/13782>`_, `pr#6603 <http://github.com/ceph/ceph/pull/6603>`_, Yan, Zheng) +* client: avoid sending unnecessary FLUSHSNAP messages (Yan, Zheng) +* client: check if Fh is readable when processing a read (`issue#11517 <http://tracker.ceph.com/issues/11517>`_, `pr#7209 <http://github.com/ceph/ceph/pull/7209>`_, Yan, Zheng) +* client: close mds sessions in shutdown() (`pr#6269 <http://github.com/ceph/ceph/pull/6269>`_, John Spray) +* client: don't invalidate page cache when inode is no longer used (`pr#6380 <http://github.com/ceph/ceph/pull/6380>`_, Yan, Zheng) +* client: don't mark_down on command reply (`pr#6204 <http://github.com/ceph/ceph/pull/6204>`_, John Spray) +* client: drop prefix from ints (`pr#6275 <http://github.com/ceph/ceph/pull/6275>`_, John Coyle) +* client: exclude setfilelock when calculating oldest tid (Yan, Zheng) +* client: fix error handling in check_pool_perm (John Spray) +* client: flush kernel pagecache before creating snapshot (`issue#10436 <http://tracker.ceph.com/issues/10436>`_, `pr#7495 <http://github.com/ceph/ceph/pull/7495>`_, Yan, Zheng) +* client: fsync waits only for inode's caps to flush (Yan, Zheng) +* client: invalidate kernel dcache when cache size exceeds limits (Yan, Zheng) +* client: make fsync wait for unsafe dir operations (Yan, Zheng) +* client: modify a word in log (`pr#6906 <http://github.com/ceph/ceph/pull/6906>`_, YongQiang He) +* client: pin lookup dentry to avoid inode being freed (Yan, Zheng) +* client: properly trim unlinked inode (`issue#13903 <http://tracker.ceph.com/issues/13903>`_, `pr#7297 <http://github.com/ceph/ceph/pull/7297>`_, Yan, Zheng) +* client: removed unused Mutex from MetaRequest (`pr#7655 <http://github.com/ceph/ceph/pull/7655>`_, Greg Farnum) +* client: sys/file.h includes for flock operations (`pr#6282 <http://github.com/ceph/ceph/pull/6282>`_, John Coyle) +* client: use null snapc to check pool permission (`issue#13714 <http://tracker.ceph.com/issues/13714>`_, `pr#6497 <http://github.com/ceph/ceph/pull/6497>`_, Yan, Zheng) +* cls/cls_rbd.cc: fix misused metadata_name_from_key (`issue#13922 <http://tracker.ceph.com/issues/13922>`_, `pr#6661 <http://github.com/ceph/ceph/pull/6661>`_, Xiaoxi Chen) +* cls/cls_rbd: pass string by reference (`pr#7232 <http://github.com/ceph/ceph/pull/7232>`_, Jeffrey Lu) +* cls_hello: Fix grammatical error in description comment (`pr#7951 <http://github.com/ceph/ceph/pull/7951>`_, Brad Hubbard) +* cls_journal: fix -EEXIST checking (`pr#8413 <http://github.com/ceph/ceph/pull/8413>`_, runsisi) +* cls_rbd: add guards for error cases (`issue#14316 <http://tracker.ceph.com/issues/14316>`_, `issue#14317 <http://tracker.ceph.com/issues/14317>`_, `pr#7165 <http://github.com/ceph/ceph/pull/7165>`_, xie xingguo) +* cls_rbd: change object_map_update to return 0 on success, add logging (`pr#6467 <http://github.com/ceph/ceph/pull/6467>`_, Douglas Fuller) +* cls_rbd: enable object map checksums for object_map_save (`issue#14280 <http://tracker.ceph.com/issues/14280>`_, `pr#7149 <http://github.com/ceph/ceph/pull/7149>`_, Douglas Fuller) +* cls_rbd: fix -EEXIST checking in cls::rbd::image_set (`pr#8371 <http://github.com/ceph/ceph/pull/8371>`_, runsisi) +* cls_rbd: fix the test for ceph-dencoder (`pr#7793 <http://github.com/ceph/ceph/pull/7793>`_, Kefu Chai) +* cls_rbd: mirror_image_list should return global image id (`pr#8297 <http://github.com/ceph/ceph/pull/8297>`_, Jason Dillaman) +* cls_rbd: mirroring directory (`issue#14419 <http://tracker.ceph.com/issues/14419>`_, `pr#7620 <http://github.com/ceph/ceph/pull/7620>`_, Josh Durgin) +* cls_rbd: pass WILLNEED fadvise flags during object map update (`issue#15332 <http://tracker.ceph.com/issues/15332>`_, `pr#8380 <http://github.com/ceph/ceph/pull/8380>`_, Jason Dillaman) +* cls_rbd: protect against excessively large object maps (`issue#15121 <http://tracker.ceph.com/issues/15121>`_, `pr#8099 <http://github.com/ceph/ceph/pull/8099>`_, Jason Dillaman) +* cls_rbd: read_peers: update last_read on next cls_cxx_map_get_vals (`pr#8374 <http://github.com/ceph/ceph/pull/8374>`_, Mykola Golub) +* cls/rgw: fix FTBFS (`pr#8142 <http://github.com/ceph/ceph/pull/8142>`_, Kefu Chai) +* cls/rgw: fix use of timespan (`issue#15181 <http://tracker.ceph.com/issues/15181>`_, `pr#8212 <http://github.com/ceph/ceph/pull/8212>`_, Yehuda Sadeh) +* cmake: add common/fs_types.cc to libcommon (`pr#7898 <http://github.com/ceph/ceph/pull/7898>`_, Orit Wasserman) +* cmake: Add common/PluginRegistry.cc to CMakeLists.txt (`pr#6805 <http://github.com/ceph/ceph/pull/6805>`_, Pete Zaitcev) +* cmake: Added new unittests to make check (`pr#7572 <http://github.com/ceph/ceph/pull/7572>`_, Ali Maredia) +* cmake: Add ENABLE_GIT_VERSION to avoid rebuilding (`pr#7171 <http://github.com/ceph/ceph/pull/7171>`_, Kefu Chai) +* cmake: add ErasureCode.cc to jerasure plugins (`pr#7808 <http://github.com/ceph/ceph/pull/7808>`_, Casey Bodley) +* cmake: add FindOpenSSL.cmake (`pr#8106 <http://github.com/ceph/ceph/pull/8106>`_, Marcus Watts, Matt Benjamin) +* cmake: add KernelDevice.cc to libos_srcs (`pr#7507 <http://github.com/ceph/ceph/pull/7507>`_, Kefu Chai) +* cmake: add missing check for HAVE_EXECINFO_H (`pr#7270 <http://github.com/ceph/ceph/pull/7270>`_, Casey Bodley) +* cmake: add missing librbd image_watcher sources (`issue#14823 <http://tracker.ceph.com/issues/14823>`_, `pr#7717 <http://github.com/ceph/ceph/pull/7717>`_, Casey Bodley) +* cmake: add missing librbd/MirrorWatcher.cc and librd/ObjectWatcher.cc (`pr#8399 <http://github.com/ceph/ceph/pull/8399>`_, Orit Wasserman) +* cmake: add nss as a suffix for pk11pub.h (`pr#6556 <http://github.com/ceph/ceph/pull/6556>`_, Samuel Just) +* cmake: add rgw_basic_types.cc to librgw.a (`pr#6786 <http://github.com/ceph/ceph/pull/6786>`_, Orit Wasserman) +* cmake: add StandardPolicy.cc to librbd (`pr#8368 <http://github.com/ceph/ceph/pull/8368>`_, Kefu Chai) +* cmake: add TracepointProvider.cc to libcommon (`pr#6823 <http://github.com/ceph/ceph/pull/6823>`_, Orit Wasserman) +* cmake: avoid false-positive LDAP header detect (`pr#8100 <http://github.com/ceph/ceph/pull/8100>`_, Matt Benjamin) +* cmake: Build cython modules and change paths to bin/, lib/ (`pr#8351 <http://github.com/ceph/ceph/pull/8351>`_, John Spray, Ali Maredia) +* cmake: check for libsnappy in default path also (`pr#7366 <http://github.com/ceph/ceph/pull/7366>`_, Kefu Chai) +* cmake: cleanups and more features from automake (`pr#7103 <http://github.com/ceph/ceph/pull/7103>`_, Casey Bodley, Ali Maredia) +* cmake: define STRERROR_R_CHAR_P for GNU-specific strerror_r (`pr#6751 <http://github.com/ceph/ceph/pull/6751>`_, Ilya Dryomov) +* cmake: detect bzip2 and lz4 (`pr#7126 <http://github.com/ceph/ceph/pull/7126>`_, Kefu Chai) +* cmake: feb5 (`pr#7541 <http://github.com/ceph/ceph/pull/7541>`_, Matt Benjamin) +* cmake: fix build with bluestore (`pr#7099 <http://github.com/ceph/ceph/pull/7099>`_, John Spray) +* cmake: fix files list (`pr#6539 <http://github.com/ceph/ceph/pull/6539>`_, Yehuda Sadeh) +* cmake: fix mrun to handle cmake build structure (`pr#8237 <http://github.com/ceph/ceph/pull/8237>`_, Orit Wasserman) +* cmake: fix paths to various EC source files (`pr#7748 <http://github.com/ceph/ceph/pull/7748>`_, Ali Maredia, Matt Benjamin) +* cmake: fix the build of test_rados_api_list (`pr#8438 <http://github.com/ceph/ceph/pull/8438>`_, Kefu Chai) +* cmake: fix the build of tests (`pr#7523 <http://github.com/ceph/ceph/pull/7523>`_, Kefu Chai) +* cmake: fix the build on trusty (`pr#7249 <http://github.com/ceph/ceph/pull/7249>`_, Kefu Chai) +* cmake: For CMake version <= 2.8.11, use LINK_PRIVATE and LINK_PUBLIC (`pr#7474 <http://github.com/ceph/ceph/pull/7474>`_, Tao Chang) +* CMake: For CMake version <= 2.8.11, use LINK_PRIVATE (`pr#8422 <http://github.com/ceph/ceph/pull/8422>`_, Haomai Wang) +* cmake: let ceph-client-debug link with tcmalloc (`pr#7314 <http://github.com/ceph/ceph/pull/7314>`_, Kefu Chai) +* cmake: librbd and libjournal build fixes (`pr#6557 <http://github.com/ceph/ceph/pull/6557>`_, Ilya Dryomov) +* cmake: made rocksdb an imported library (`pr#7131 <http://github.com/ceph/ceph/pull/7131>`_, Ali Maredia) +* cmake: no need to run configure from run-cmake-check.sh (`pr#6959 <http://github.com/ceph/ceph/pull/6959>`_, Orit Wasserman) +* cmake (`pr#7849 <http://github.com/ceph/ceph/pull/7849>`_, Ali Maredia) +* cmake: Remove duplicate find_package libcurl line. (`pr#7972 <http://github.com/ceph/ceph/pull/7972>`_, Brad Hubbard) +* cmake: support ccache via a WITH_CCACHE build option (`pr#6875 <http://github.com/ceph/ceph/pull/6875>`_, John Coyle) +* cmake: test_build_libcephfs needs ${ALLOC_LIBS} (`pr#7300 <http://github.com/ceph/ceph/pull/7300>`_, Ali Maredia) +* cmake: update for recent librbd changes (`pr#6715 <http://github.com/ceph/ceph/pull/6715>`_, John Spray) +* cmake: update for recent rbd changes (`pr#6818 <http://github.com/ceph/ceph/pull/6818>`_, Mykola Golub) +* cmake: Use uname instead of arch. (`pr#6358 <http://github.com/ceph/ceph/pull/6358>`_, John Coyle) +* coc: fix typo in the apt-get command (`pr#6659 <http://github.com/ceph/ceph/pull/6659>`_, Chris Holcombe) +* common: add descriptions to perfcounters (Kiseleva Alyona) +* common: add generic plugin infrastructure (`pr#6696 <http://github.com/ceph/ceph/pull/6696>`_, Sage Weil) +* common: add latency perf counter for finisher (`pr#6175 <http://github.com/ceph/ceph/pull/6175>`_, Xinze Chi) +* common: add perf counter descriptions (Alyona Kiseleva) +* common/address_help.cc: fix the leak in entity_addr_from_url() (`issue#14132 <http://tracker.ceph.com/issues/14132>`_, `pr#6987 <http://github.com/ceph/ceph/pull/6987>`_, Qiankun Zheng) +* common: add thread names (`pr#5882 <http://github.com/ceph/ceph/pull/5882>`_, Igor Podoski) +* common: add zlib compression plugin (`pr#7437 <http://github.com/ceph/ceph/pull/7437>`_, Alyona Kiseleva, Kiseleva Alyona) +* common: admin socket commands for tcmalloc heap get/set operations (`pr#7512 <http://github.com/ceph/ceph/pull/7512>`_, Samuel Just) +* common: ake ceph_time clocks work under BSD (`pr#7340 <http://github.com/ceph/ceph/pull/7340>`_, Adam C. Emerson) +* common: allow enable/disable of optracker at runtime (`pr#5168 <http://github.com/ceph/ceph/pull/5168>`_, Jianpeng Ma) +* common: Allow OPT_INT settings with negative values (`issue#13829 <http://tracker.ceph.com/issues/13829>`_, `pr#7390 <http://github.com/ceph/ceph/pull/7390>`_, Brad Hubbard, Kefu Chai) +* common: assert: abort() rather than throw (`pr#6804 <http://github.com/ceph/ceph/pull/6804>`_, Adam C. Emerson) +* common: assert: __STRING macro is not defined by musl libc. (`pr#6210 <http://github.com/ceph/ceph/pull/6210>`_, John Coyle) +* common/bit_vector: use hard-coded value for block size (`issue#14747 <http://tracker.ceph.com/issues/14747>`_, `pr#7610 <http://github.com/ceph/ceph/pull/7610>`_, Jason Dillaman) +* common: buffer: add cached_crc and cached_crc_adjust counts to perf dump (`pr#6535 <http://github.com/ceph/ceph/pull/6535>`_, Ning Yao) +* common: buffer/assert minor fixes (`pr#6990 <http://github.com/ceph/ceph/pull/6990>`_, Matt Benjamin) +* common: bufferlist performance tuning (Piotr Dalek, Sage Weil) +* common: buffer: put a guard for stat() syscall during read_file (`pr#7956 <http://github.com/ceph/ceph/pull/7956>`_, xie xingguo) +* common: buffer: remove unneeded list destructor (`pr#6456 <http://github.com/ceph/ceph/pull/6456>`_, Michal Jarzabek) +* common/buffer: replace RWLock with spinlocks (`pr#7294 <http://github.com/ceph/ceph/pull/7294>`_, Piotr Dałek) +* common/ceph_context.cc:fix order of initialisers (`pr#6838 <http://github.com/ceph/ceph/pull/6838>`_, Michal Jarzabek) +* common: change the type of counter total/unhealthy_workers (`pr#7254 <http://github.com/ceph/ceph/pull/7254>`_, Guang Yang) +* common: default cluster name to config file prefix (`pr#7364 <http://github.com/ceph/ceph/pull/7364>`_, Javen Wu) +* common: Deprecate or free up a bunch of feature bits (`pr#8214 <http://github.com/ceph/ceph/pull/8214>`_, Samuel Just) +* common: detect overflow of int config values (#11484 Kefu Chai) +* common: Do not use non-portable constants in mutex_debug (`pr#7766 <http://github.com/ceph/ceph/pull/7766>`_, Adam C. Emerson) +* common: don't reverse hobject_t hash bits when zero (`pr#6653 <http://github.com/ceph/ceph/pull/6653>`_, Piotr Dałek) +* common: fix bit_vector extent calc (#12611 Jason Dillaman) +* common: fix json parsing of utf8 (#7387 Tim Serong) +* common: fix leak of pthread_mutexattr (#11762 Ketor Meng) +* common: fix LTTNG vs fork issue (Josh Durgin) +* common: fix OpTracker age histogram calculation (`pr#5065 <http://github.com/ceph/ceph/pull/5065>`_, Zhiqiang Wang) +* common: fix race during optracker switches between enabled/disabled mode (`pr#8330 <http://github.com/ceph/ceph/pull/8330>`_, xie xingguo) +* common: fix reset max in Throttle using perf reset command (`issue#13517 <http://tracker.ceph.com/issues/13517>`_, `pr#6300 <http://github.com/ceph/ceph/pull/6300>`_, Xinze Chi) +* common: fix throttle max change (Henry Chang) +* common: fix time_t cast in decode (`issue#15330 <http://tracker.ceph.com/issues/15330>`_, `pr#8419 <http://github.com/ceph/ceph/pull/8419>`_, Adam C. Emerson) +* common/Formatter: avoid newline if there is no output (`pr#5351 <http://github.com/ceph/ceph/pull/5351>`_, Aran85) +* common: improve shared_cache and simple_cache efficiency with hash table (`pr#6909 <http://github.com/ceph/ceph/pull/6909>`_, Ning Yao) +* common/lockdep: increase max lock names (`pr#6961 <http://github.com/ceph/ceph/pull/6961>`_, Sage Weil) +* common: log: Assign LOG_DEBUG priority to syslog calls (`issue#13993 <http://tracker.ceph.com/issues/13993>`_, `pr#6815 <http://github.com/ceph/ceph/pull/6815>`_, Brad Hubbard) +* common: log: predict log message buffer allocation size (`pr#6641 <http://github.com/ceph/ceph/pull/6641>`_, Adam Kupczyk) +* common: make mutex more efficient +* common: make work queue addition/removal thread safe (#12662 Jason Dillaman) +* common/MemoryModel: Added explicit feature check for mallinfo(). (`pr#6252 <http://github.com/ceph/ceph/pull/6252>`_, John Coyle) +* common: new timekeeping common code, and Objecter conversion (`pr#5782 <http://github.com/ceph/ceph/pull/5782>`_, Adam C. Emerson) +* common/obj_bencher.cc: bump the precision of bandwidth field (`pr#8021 <http://github.com/ceph/ceph/pull/8021>`_, Piotr Dałek) +* common/obj_bencher.cc: faster object name generation (`pr#7863 <http://github.com/ceph/ceph/pull/7863>`_, Piotr Dałek) +* common/obj_bencher.cc: fix verification crashing when there's no objects (`pr#5853 <http://github.com/ceph/ceph/pull/5853>`_, Piotr Dałek) +* common/obj_bencher.cc: make verify error fatal (`issue#14971 <http://tracker.ceph.com/issues/14971>`_, `pr#7897 <http://github.com/ceph/ceph/pull/7897>`_, Piotr Dałek) +* common: optimize debug logging code (`pr#6441 <http://github.com/ceph/ceph/pull/6441>`_, Adam Kupczyk) +* common: optimize debug logging (`pr#6307 <http://github.com/ceph/ceph/pull/6307>`_, Adam Kupczyk) +* common: optracker improvements (Zhiqiang Wang, Jianpeng Ma) +* common/page.cc: _page_mask has too many bits (`pr#7588 <http://github.com/ceph/ceph/pull/7588>`_, Dan Mick) +* common: perf counter for bufferlist history total alloc (`pr#6198 <http://github.com/ceph/ceph/pull/6198>`_, Xinze Chi) +* common: PriorityQueue tests (Kefu Chai) +* common: reduce CPU usage by making stringstream in stringify function thread local (`pr#6543 <http://github.com/ceph/ceph/pull/6543>`_, Evgeniy Firsov) +* common: re-enable backtrace support (`pr#6771 <http://github.com/ceph/ceph/pull/6771>`_, Jason Dillaman) +* common: set thread name from correct thread (`pr#7845 <http://github.com/ceph/ceph/pull/7845>`_, Igor Podoski) +* common: signal_handler: added support for using reentrant strsignal() implementations vs. sys_siglist[] (`pr#6796 <http://github.com/ceph/ceph/pull/6796>`_, John Coyle) +* common: snappy decompressor may assert when handling segmented input bufferlist (`issue#14400 <http://tracker.ceph.com/issues/14400>`_, `pr#7268 <http://github.com/ceph/ceph/pull/7268>`_, Igor Fedotov) +* common: some async compression infrastructure (Haomai Wang) +* common/str_map: cleanup: replaced get_str_map() function overloading by using default parameters for delimiters (`pr#7266 <http://github.com/ceph/ceph/pull/7266>`_, Sahithi R V) +* common/strtol.cc: fix the coverity warnings (`pr#7967 <http://github.com/ceph/ceph/pull/7967>`_, Kefu Chai) +* common: SubProcess: Avoid buffer corruption when calling err() (`issue#15011 <http://tracker.ceph.com/issues/15011>`_, `pr#8054 <http://github.com/ceph/ceph/pull/8054>`_, Erwan Velu) +* common: SubProcess: fix multiple definition bug (`pr#6790 <http://github.com/ceph/ceph/pull/6790>`_, Yunchuan Wen) +* common: Thread: move copy constructor and assignment op (`pr#5133 <http://github.com/ceph/ceph/pull/5133>`_, Michal Jarzabek) +* common: time: have skewing-now call non-skewing now (`pr#7466 <http://github.com/ceph/ceph/pull/7466>`_, Adam C. Emerson) +* common/TrackedOp: fix inaccurate counting for slow requests (`issue#14804 <http://tracker.ceph.com/issues/14804>`_, `pr#7690 <http://github.com/ceph/ceph/pull/7690>`_, xie xingguo) +* common: unit test for interval_set implementations (`pr#6 <http://github.com/ceph/ceph/pull/6>`_, Igor Fedotov) +* common: use namespace instead of subclasses for buffer (`pr#6686 <http://github.com/ceph/ceph/pull/6686>`_, Michal Jarzabek) +* common: various fixes from SCA runs (`pr#7680 <http://github.com/ceph/ceph/pull/7680>`_, Danny Al-Gaaf) +* common: WorkQueue: new PointerWQ base class for ContextWQ (`issue#13636 <http://tracker.ceph.com/issues/13636>`_, `pr#6525 <http://github.com/ceph/ceph/pull/6525>`_, Jason Dillaman) +* compat: use prefixed typeof extension (`pr#6216 <http://github.com/ceph/ceph/pull/6216>`_, John Coyle) +* config: add $data_dir/config to config search path (`pr#7377 <http://github.com/ceph/ceph/pull/7377>`_, Sage Weil) +* config: complains when a setting is not tracked (`issue#11692 <http://tracker.ceph.com/issues/11692>`_, `pr#7085 <http://github.com/ceph/ceph/pull/7085>`_, Kefu Chai) +* config: fix osd_crush_initial_weight (`pr#7975 <http://github.com/ceph/ceph/pull/7975>`_, You Ji) +* config: increase default async op threads (`pr#7802 <http://github.com/ceph/ceph/pull/7802>`_, Piotr Dałek) +* config_opts: disable filestore throttle soft backoff by default (`pr#8265 <http://github.com/ceph/ceph/pull/8265>`_, Samuel Just) +* configure.ac: boost_iostreams is required, not optional (`pr#7816 <http://github.com/ceph/ceph/pull/7816>`_, Hector Martin) +* configure.ac: macro fix (`pr#6769 <http://github.com/ceph/ceph/pull/6769>`_, Igor Podoski) +* configure.ac: make "--with-librocksdb-static" default to 'check' (`issue#14463 <http://tracker.ceph.com/issues/14463>`_, `pr#7317 <http://github.com/ceph/ceph/pull/7317>`_, Dan Mick) +* configure.ac: update help strings for cython (`pr#7856 <http://github.com/ceph/ceph/pull/7856>`_, Josh Durgin) +* configure: Add -D_LARGEFILE64_SOURCE to Linux build. (`pr#8402 <http://github.com/ceph/ceph/pull/8402>`_, Ira Cooper) +* configure: detect bz2 and lz4 (`issue#13850 <http://tracker.ceph.com/issues/13850>`_, `issue#13981 <http://tracker.ceph.com/issues/13981>`_, `pr#7030 <http://github.com/ceph/ceph/pull/7030>`_, Kefu Chai) +* correct radosgw-admin command (`pr#7006 <http://github.com/ceph/ceph/pull/7006>`_, YankunLi) +* crush: add --check to validate dangling names, max osd id (Kefu Chai) +* crush: add chooseleaf_stable tunable (`pr#6572 <http://github.com/ceph/ceph/pull/6572>`_, Sangdi Xu, Sage Weil) +* crush: add safety assert (`issue#14496 <http://tracker.ceph.com/issues/14496>`_, `pr#7344 <http://github.com/ceph/ceph/pull/7344>`_, songbaisen) +* crush: cleanup, sync with kernel (Ilya Dryomov) +* crush: clean up whitespace removal (`issue#14302 <http://tracker.ceph.com/issues/14302>`_, `pr#7157 <http://github.com/ceph/ceph/pull/7157>`_, songbaisen) +* crush/CrushTester: check for overlapped rules (`pr#7139 <http://github.com/ceph/ceph/pull/7139>`_, Kefu Chai) +* crush/CrushTester: workaround a bug in boost::icl (`pr#7560 <http://github.com/ceph/ceph/pull/7560>`_, Kefu Chai) +* crush: fix cli tests for new crush tunables (`pr#8107 <http://github.com/ceph/ceph/pull/8107>`_, Sage Weil) +* crush: fix crash from invalid 'take' argument (#11602 Shiva Rkreddy, Sage Weil) +* crush: fix divide-by-2 in straw2 (#11357 Yann Dupont, Sage Weil) +* crush: fix error log (`pr#8430 <http://github.com/ceph/ceph/pull/8430>`_, Wei Jin) +* crush: fix has_v4_buckets (#11364 Sage Weil) +* crush: fix subtree base weight on adjust_subtree_weight (#11855 Sage Weil) +* crush: fix typo (`pr#8518 <http://github.com/ceph/ceph/pull/8518>`_, Wei Jin) +* crush: reply quickly from get_immediate_parent (`issue#14334 <http://tracker.ceph.com/issues/14334>`_, `pr#7181 <http://github.com/ceph/ceph/pull/7181>`_, song baisen) +* crush: respect default replicated ruleset config on map creation (Ilya Dryomov) +* crushtool: Don't crash when called on a file that isn't a crushmap (`issue#8286 <http://tracker.ceph.com/issues/8286>`_, `pr#8038 <http://github.com/ceph/ceph/pull/8038>`_, Brad Hubbard) +* crushtool: fix order of operations, usage (Sage Weil) +* crushtool: improve usage/tip messages (`pr#7142 <http://github.com/ceph/ceph/pull/7142>`_, xie xingguo) +* crushtool: set type 0 name "device" for --build option (`pr#6824 <http://github.com/ceph/ceph/pull/6824>`_, Sangdi Xu) +* crush: update tunable docs. change default profile to jewel (`pr#7964 <http://github.com/ceph/ceph/pull/7964>`_, Sage Weil) +* crush: validate bucket id before indexing buckets array (`issue#13477 <http://tracker.ceph.com/issues/13477>`_, `pr#6246 <http://github.com/ceph/ceph/pull/6246>`_, Sage Weil) +* crypto: fix NSS leak (Jason Dillaman) +* crypto: fix unbalanced init/shutdown (#12598 Zheng Yan) +* deb: fix rest-bench-dbg and ceph-test-dbg dependendies (Ken Dreyer) +* debian/changelog: Remove stray 'v' in version (`pr#7936 <http://github.com/ceph/ceph/pull/7936>`_, Dan Mick) +* debian/changelog: Remove stray 'v' in version (`pr#7938 <http://github.com/ceph/ceph/pull/7938>`_, Dan Mick) +* debian: include cpio in build-requiers (`pr#7533 <http://github.com/ceph/ceph/pull/7533>`_, Rémi BUISSON) +* debian: minor package reorg (Ken Dreyer) +* debian: package librgw_file* tests (`pr#7930 <http://github.com/ceph/ceph/pull/7930>`_, Ken Dreyer) +* debian: packaging fixes for jewel (`pr#7807 <http://github.com/ceph/ceph/pull/7807>`_, Ken Dreyer, Ali Maredia) +* debian/rpm split servers (`issue#10587 <http://tracker.ceph.com/issues/10587>`_, `pr#7746 <http://github.com/ceph/ceph/pull/7746>`_, Ken Dreyer) +* debian/rules: put init-ceph in /etc/init.d/ceph, not ceph-base (`issue#15329 <http://tracker.ceph.com/issues/15329>`_, `pr#8406 <http://github.com/ceph/ceph/pull/8406>`_, Dan Mick) +* deb, rpm: move ceph-objectstore-tool to ceph (Ken Dreyer) +* doc: add ceph-detect-init(8) source to dist tarball (`pr#7933 <http://github.com/ceph/ceph/pull/7933>`_, Ken Dreyer) +* doc: add cinder backend section to rbd-openstack.rst (`pr#7923 <http://github.com/ceph/ceph/pull/7923>`_, RustShen) +* doc: adding "--allow-shrink" in decreasing the size of the rbd block to distinguish from the increasing option (`pr#7020 <http://github.com/ceph/ceph/pull/7020>`_, Yehua) +* doc: add orphans commands to radosgw-admin(8) (`issue#14637 <http://tracker.ceph.com/issues/14637>`_, `pr#7518 <http://github.com/ceph/ceph/pull/7518>`_, Ken Dreyer) +* doc: add v0.80.11 to the release timeline (`pr#6658 <http://github.com/ceph/ceph/pull/6658>`_, Loic Dachary) +* doc: admin/build-doc: add lxml dependencies on debian (`pr#6610 <http://github.com/ceph/ceph/pull/6610>`_, Ken Dreyer) +* doc: admin/build-doc: make paths absolute (`pr#7119 <http://github.com/ceph/ceph/pull/7119>`_, Dan Mick) +* doc: amend Fixes instructions in SubmittingPatches (`pr#8312 <http://github.com/ceph/ceph/pull/8312>`_, Nathan Cutler) +* doc: amend the rados.8 (`pr#7251 <http://github.com/ceph/ceph/pull/7251>`_, Kefu Chai) +* doc/architecture.rst: remove redundant word "across" (`pr#8179 <http://github.com/ceph/ceph/pull/8179>`_, Zhao Junwang) +* doc/cephfs/posix: update (`pr#6922 <http://github.com/ceph/ceph/pull/6922>`_, Sage Weil) +* doc: Clarify usage on starting single osd/mds/mon. (`pr#7641 <http://github.com/ceph/ceph/pull/7641>`_, Patrick Donnelly) +* doc: CodingStyle: fix broken URLs (`pr#6733 <http://github.com/ceph/ceph/pull/6733>`_, Kefu Chai) +* doc: correct typo 'restared' to 'restarted' (`pr#6734 <http://github.com/ceph/ceph/pull/6734>`_, Yilong Zhao) +* doc: detailed description of bugfixing workflow (`pr#7941 <http://github.com/ceph/ceph/pull/7941>`_, Nathan Cutler) +* doc/dev: add "Deploy a cluster for manual testing" section (`issue#15218 <http://tracker.ceph.com/issues/15218>`_, `pr#8228 <http://github.com/ceph/ceph/pull/8228>`_, Nathan Cutler) +* doc/dev: add section on interrupting a running suite (`pr#8116 <http://github.com/ceph/ceph/pull/8116>`_, Nathan Cutler) +* doc/dev: continue writing Testing in the cloud chapter (`pr#7960 <http://github.com/ceph/ceph/pull/7960>`_, Nathan Cutler) +* doc: dev: document ceph-qa-suite (`pr#6955 <http://github.com/ceph/ceph/pull/6955>`_, Loic Dachary) +* doc/dev/index: refactor/reorg (`pr#6792 <http://github.com/ceph/ceph/pull/6792>`_, Nathan Cutler) +* doc/dev/index.rst: begin writing Contributing to Ceph (`pr#6727 <http://github.com/ceph/ceph/pull/6727>`_, Nathan Cutler) +* doc/dev/index.rst: fix headings (`pr#6780 <http://github.com/ceph/ceph/pull/6780>`_, Nathan Cutler) +* doc/dev: integrate testing into the narrative (`pr#7946 <http://github.com/ceph/ceph/pull/7946>`_, Nathan Cutler) +* doc: dev: introduction to tests (`pr#6910 <http://github.com/ceph/ceph/pull/6910>`_, Loic Dachary) +* doc/dev: various refinements (`pr#7954 <http://github.com/ceph/ceph/pull/7954>`_, Nathan Cutler) +* doc: docuemnt object corpus generation (#11099 Alexis Normand) +* doc: document "readforward" and "readproxy" cache mode (`pr#7023 <http://github.com/ceph/ceph/pull/7023>`_, Kefu Chai) +* doc: document region hostnames (Robin H. Johnson) +* doc: download GPG key from download.ceph.com (`issue#13603 <http://tracker.ceph.com/issues/13603>`_, `pr#6384 <http://github.com/ceph/ceph/pull/6384>`_, Ken Dreyer) +* doc: draft notes for jewel (`pr#8211 <http://github.com/ceph/ceph/pull/8211>`_, Loic Dachary, Sage Weil) +* doc: file must be empty when writing layout fields of file use "setfattr" (`pr#6848 <http://github.com/ceph/ceph/pull/6848>`_, Cilang Zhao) +* doc: fix 0.94.4 and 0.94.5 ordering (`pr#7763 <http://github.com/ceph/ceph/pull/7763>`_, Loic Dachary) +* doc: Fixed incorrect name of a "List Multipart Upload Parts" Response Entity (`issue#14003 <http://tracker.ceph.com/issues/14003>`_, `pr#6829 <http://github.com/ceph/ceph/pull/6829>`_, Lenz Grimmer) +* doc: Fixes a CRUSH map step take argument (`pr#7327 <http://github.com/ceph/ceph/pull/7327>`_, Ivan Grcic) +* doc: Fixes a spelling error (`pr#6705 <http://github.com/ceph/ceph/pull/6705>`_, Jeremy Qian) +* doc: Fixes headline different font size and type (`pr#8328 <http://github.com/ceph/ceph/pull/8328>`_, scienceluo) +* doc: fix gender neutrality (Alexandre Maragone) +* doc: fixing image in section ERASURE CODING (`pr#7298 <http://github.com/ceph/ceph/pull/7298>`_, Rachana Patel) +* doc: fix install doc (#10957 Kefu Chai) +* doc: fix misleading configuration guide on cache tiering (`pr#7000 <http://github.com/ceph/ceph/pull/7000>`_, Yuan Zhou) +* doc: fix "mon osd down out subtree limit" option name (`pr#7164 <http://github.com/ceph/ceph/pull/7164>`_, François Lafont) +* doc: fix outdated content in cache tier (`pr#6272 <http://github.com/ceph/ceph/pull/6272>`_, Yuan Zhou) +* doc: fix S3 C# example (`pr#7027 <http://github.com/ceph/ceph/pull/7027>`_, Dunrong Huang) +* doc: fix sphinx issues (Kefu Chai) +* doc: fix typo, duplicated content etc. for Jewel release notes (`pr#8342 <http://github.com/ceph/ceph/pull/8342>`_, xie xingguo) +* doc: fix typo in cephfs/quota (`pr#6745 <http://github.com/ceph/ceph/pull/6745>`_, Drunkard Zhang) +* doc: fix typo, indention etc. (`pr#7829 <http://github.com/ceph/ceph/pull/7829>`_, xie xingguo) +* doc: fix typo in developer guide (`pr#6943 <http://github.com/ceph/ceph/pull/6943>`_, Nathan Cutler) +* doc: fix typo (`pr#7004 <http://github.com/ceph/ceph/pull/7004>`_, tianqing) +* doc: fix wrong type of hyphen (`pr#8252 <http://github.com/ceph/ceph/pull/8252>`_, xie xingguo) +* doc: initial draft of RBD mirroring admin documentation (`issue#15041 <http://tracker.ceph.com/issues/15041>`_, `pr#8169 <http://github.com/ceph/ceph/pull/8169>`_, Jason Dillaman) +* doc: INSTALL redirect to online documentation (`pr#6749 <http://github.com/ceph/ceph/pull/6749>`_, Loic Dachary) +* doc: little improvements for troubleshooting scrub issues (`pr#6827 <http://github.com/ceph/ceph/pull/6827>`_, Mykola Golub) +* doc: man page updates (Kefu Chai) +* doc: mds data structure docs (Yan, Zheng) +* doc: misc updates (Fracois Lafont, Ken Dreyer, Kefu Chai, Owen Synge, Gael Fenet-Garde, Loic Dachary, Yannick Atchy-Dalama, Jiaying Ren, Kevin Caradant, Robert Maxime, Nicolas Yong, Germain Chipaux, Arthur Gorjux, Gabriel Sentucq, Clement Lebrun, Jean-Remi Deveaux, Clair Massot, Robin Tang, Thomas Laumondais, Jordan Dorne, Yuan Zhou, Valentin Thomas, Pierre Chaumont, Benjamin Troquereau, Benjamin Sesia, Vikhyat Umrao, Nilamdyuti Goswami, Vartika Rai, Florian Haas, Loic Dachary, Simon Guinot, Andy Allan, Alistair Israel, Ken Dreyer, Robin Rehu, Lee Revell, Florian Marsylle, Thomas Johnson, Bosse Klykken, Travis Rhoden, Ian Kelling) +* doc: Modified a note section in rbd-snapshot doc. (`pr#6908 <http://github.com/ceph/ceph/pull/6908>`_, Nilamdyuti Goswami) +* doc: note that cephfs auth stuff is new in jewel (`pr#6858 <http://github.com/ceph/ceph/pull/6858>`_, John Spray) +* doc: osd-config Add Configuration Options for op queue. (`pr#7837 <http://github.com/ceph/ceph/pull/7837>`_, Robert LeBlanc) +* doc: osd: s/schedued/scheduled/ (`pr#6872 <http://github.com/ceph/ceph/pull/6872>`_, Loic Dachary) +* doc/rados/api/librados-intro.rst: fix typo (`pr#7879 <http://github.com/ceph/ceph/pull/7879>`_, xie xingguo) +* doc/rados/operations/crush: fix the formatting (`pr#8306 <http://github.com/ceph/ceph/pull/8306>`_, Kefu Chai) +* doc: release-notes: draft v0.80.11 release notes (`pr#6374 <http://github.com/ceph/ceph/pull/6374>`_, Loic Dachary) +* doc: release-notes: draft v10.0.0 release notes (`pr#6666 <http://github.com/ceph/ceph/pull/6666>`_, Loic Dachary) +* doc/release-notes: fix indents (`pr#8345 <http://github.com/ceph/ceph/pull/8345>`_, Kefu Chai) +* doc/release-notes: v9.1.0 (`pr#6281 <http://github.com/ceph/ceph/pull/6281>`_, Loic Dachary) +* doc/releases-notes: fix build error (`pr#6483 <http://github.com/ceph/ceph/pull/6483>`_, Kefu Chai) +* doc: Remove Ceph Monitors do lots of fsync() (`issue#15288 <http://tracker.ceph.com/issues/15288>`_, `pr#8327 <http://github.com/ceph/ceph/pull/8327>`_, Vikhyat Umrao) +* doc: remove redundant space in ceph-authtool/monmaptool doc (`pr#7244 <http://github.com/ceph/ceph/pull/7244>`_, Jiaying Ren) +* doc: remove toctree items under Create CephFS (`pr#6241 <http://github.com/ceph/ceph/pull/6241>`_, Jevon Qiao) +* doc: remove unnecessary period in headline (`pr#6775 <http://github.com/ceph/ceph/pull/6775>`_, Marc Koderer) +* doc: rename the "Create a Ceph User" section and add verbage about… (`issue#13502 <http://tracker.ceph.com/issues/13502>`_, `pr#6297 <http://github.com/ceph/ceph/pull/6297>`_, ritz303) +* doc: revise SubmittingPatches (`pr#7292 <http://github.com/ceph/ceph/pull/7292>`_, Kefu Chai) +* doc: rgw admin uses "region list" not "regions list" (`pr#8517 <http://github.com/ceph/ceph/pull/8517>`_, Kris Jurka) +* doc: rgw explain keystone's verify ssl switch (`pr#7862 <http://github.com/ceph/ceph/pull/7862>`_, Abhishek Lekshmanan) +* doc: rgw: port changes from downstream to upstream (`pr#7264 <http://github.com/ceph/ceph/pull/7264>`_, Bara Ancincova) +* doc: rgw_region_root_pool option should be in [global] (`issue#15244 <http://tracker.ceph.com/issues/15244>`_, `pr#8271 <http://github.com/ceph/ceph/pull/8271>`_, Vikhyat Umrao) +* doc: rst style fix for pools document (`pr#6816 <http://github.com/ceph/ceph/pull/6816>`_, Drunkard Zhang) +* doc: script and guidelines for mirroring Ceph (`pr#7384 <http://github.com/ceph/ceph/pull/7384>`_, Wido den Hollander) +* docs: Fix styling of newly added mirror docs (`pr#6127 <http://github.com/ceph/ceph/pull/6127>`_, Wido den Hollander) +* doc: small fixes (`pr#7813 <http://github.com/ceph/ceph/pull/7813>`_, xiexingguo) +* doc: standardize @param (not @parma, @parmam, @params) (`pr#7714 <http://github.com/ceph/ceph/pull/7714>`_, Nathan Cutler) +* doc: SubmittingPatches: there is no next; only jewel (`pr#6811 <http://github.com/ceph/ceph/pull/6811>`_, Nathan Cutler) +* doc: swift tempurls (#10184 Abhishek Lekshmanan) +* doc: switch doxygen integration back to breathe (#6115 Kefu Chai) +* doc, tests: update all http://ceph.com/ to download.ceph.com (`pr#6435 <http://github.com/ceph/ceph/pull/6435>`_, Alfredo Deza) +* doc: Update ceph-disk manual page with new feature deactivate/destroy. (`pr#6637 <http://github.com/ceph/ceph/pull/6637>`_, Vicente Cheng) +* doc: Updated CloudStack RBD documentation (`pr#8308 <http://github.com/ceph/ceph/pull/8308>`_, Wido den Hollander) +* doc: update doc for with new pool settings (`pr#5951 <http://github.com/ceph/ceph/pull/5951>`_, Guang Yang) +* doc: Updated the rados command man page to include the --run-name opt… (`issue#12899 <http://tracker.ceph.com/issues/12899>`_, `pr#5900 <http://github.com/ceph/ceph/pull/5900>`_, ritz303) +* doc: update infernalis release notes (`pr#6575 <http://github.com/ceph/ceph/pull/6575>`_, vasukulkarni) +* doc: Update list of admin/build-doc dependencies (`issue#14070 <http://tracker.ceph.com/issues/14070>`_, `pr#6934 <http://github.com/ceph/ceph/pull/6934>`_, Nathan Cutler) +* doc: update radosgw-admin example (`pr#6256 <http://github.com/ceph/ceph/pull/6256>`_, YankunLi) +* doc: update release schedule docs (Loic Dachary) +* doc: update the OS recommendations for newer Ceph releases (`pr#6355 <http://github.com/ceph/ceph/pull/6355>`_, ritz303) +* doc: use 'ceph auth get-or-create' for creating RGW keyring (`pr#6930 <http://github.com/ceph/ceph/pull/6930>`_, Wido den Hollander) +* doc: very basic doc on mstart (`pr#8207 <http://github.com/ceph/ceph/pull/8207>`_, Abhishek Lekshmanan) +* drop envz.h includes (`pr#6285 <http://github.com/ceph/ceph/pull/6285>`_, John Coyle) +* erasure-code: cleanup (Kefu Chai) +* erasure-code: improve tests (Loic Dachary) +* erasure-code: shec: fix recovery bugs (Takanori Nakao, Shotaro Kawaguchi) +* erasure-code: update ISA-L to 2.13 (Yuan Zhou) +* fix FTBFS introduced by d0af316 (`pr#7792 <http://github.com/ceph/ceph/pull/7792>`_, Kefu Chai) +* fix: use right init_flags to finish CephContext (`pr#6549 <http://github.com/ceph/ceph/pull/6549>`_, Yunchuan Wen) +* fs: be more careful about the "mds setmap" command to prevent breakage (`issue#14380 <http://tracker.ceph.com/issues/14380>`_, `pr#7262 <http://github.com/ceph/ceph/pull/7262>`_, Yan, Zheng) +* ghobject_t: use # instead of ! as a separator (`pr#8055 <http://github.com/ceph/ceph/pull/8055>`_, Sage Weil) +* global: do not start two daemons with a single pid-file (`issue#13422 <http://tracker.ceph.com/issues/13422>`_, `pr#7075 <http://github.com/ceph/ceph/pull/7075>`_, shun song) +* global: do not start two daemons with a single pid-file (part 2) (`issue#13422 <http://tracker.ceph.com/issues/13422>`_, `pr#7463 <http://github.com/ceph/ceph/pull/7463>`_, Loic Dachary) +* global/global_init: expand metavariables in setuser_match_path (`issue#15365 <http://tracker.ceph.com/issues/15365>`_, `pr#8433 <http://github.com/ceph/ceph/pull/8433>`_, Sage Weil) +* global/signal_handler: print thread name in signal handler (`pr#8177 <http://github.com/ceph/ceph/pull/8177>`_, Jianpeng Ma) +* gmock: switch to submodule (Danny Al-Gaaf, Loic Dachary) +* hadoop: add terasort test (Noah Watkins) +* helgrind: additional race conditionslibrbd: journal replay should honor inter-event dependencies (`pr#7274 <http://github.com/ceph/ceph/pull/7274>`_, Jason Dillaman) +* helgrind: fix real (and imaginary) race conditions (`issue#14163 <http://tracker.ceph.com/issues/14163>`_, `pr#7208 <http://github.com/ceph/ceph/pull/7208>`_, Jason Dillaman) +* include/encoding: do not try to be clever with list encoding (`pr#7913 <http://github.com/ceph/ceph/pull/7913>`_, Sage Weil) +* init-ceph: do umount when the path exists. (`pr#6866 <http://github.com/ceph/ceph/pull/6866>`_, Xiaoxi Chen) +* init-ceph.in: allow case-insensitive true in `osd crush update on start' (`pr#7943 <http://github.com/ceph/ceph/pull/7943>`_, Eric Cook) +* init-ceph.in: skip ceph-disk if it is not present (`issue#10587 <http://tracker.ceph.com/issues/10587>`_, `pr#7286 <http://github.com/ceph/ceph/pull/7286>`_, Ken Dreyer) +* init-ceph: use getopt to make option processing more flexible (`issue#3015 <http://tracker.ceph.com/issues/3015>`_, `pr#6089 <http://github.com/ceph/ceph/pull/6089>`_, Nathan Cutler) +* init-radosgw: merge with sysv version; fix enumeration (Sage Weil) +* java: fix libcephfs bindings (Noah Watkins) +* journal: async methods to (un)register and update client (`pr#7832 <http://github.com/ceph/ceph/pull/7832>`_, Mykola Golub) +* journal: disconnect watch after watch error (`issue#14168 <http://tracker.ceph.com/issues/14168>`_, `pr#7113 <http://github.com/ceph/ceph/pull/7113>`_, Jason Dillaman) +* journal: fire replay complete event after reading last object (`issue#13924 <http://tracker.ceph.com/issues/13924>`_, `pr#6762 <http://github.com/ceph/ceph/pull/6762>`_, Jason Dillaman) +* journal: fix final result for JournalTrimmer::C_RemoveSet (`pr#8516 <http://github.com/ceph/ceph/pull/8516>`_, runsisi) +* journal: fix race condition between Future and journal shutdown (`issue#15364 <http://tracker.ceph.com/issues/15364>`_, `pr#8477 <http://github.com/ceph/ceph/pull/8477>`_, Jason Dillaman) +* journal: flush commit position on metadata shutdown (`pr#7385 <http://github.com/ceph/ceph/pull/7385>`_, Mykola Golub) +* journal: improve commit position tracking (`pr#7776 <http://github.com/ceph/ceph/pull/7776>`_, Jason Dillaman) +* journal: incremental improvements and fixes (`pr#6552 <http://github.com/ceph/ceph/pull/6552>`_, Mykola Golub) +* journal: prevent race injecting new records into overflowed object (`issue#15202 <http://tracker.ceph.com/issues/15202>`_, `pr#8220 <http://github.com/ceph/ceph/pull/8220>`_, Jason Dillaman) +* journal: reset commit_position_task_ctx pointer after task complete (`pr#7480 <http://github.com/ceph/ceph/pull/7480>`_, Mykola Golub) +* journal: re-use common threads between journalers (`pr#7906 <http://github.com/ceph/ceph/pull/7906>`_, Jason Dillaman) +* journal: support replaying beyond skipped splay objects (`pr#6687 <http://github.com/ceph/ceph/pull/6687>`_, Jason Dillaman) +* krbd: remove deprecated --quiet param from udevadm (`issue#13560 <http://tracker.ceph.com/issues/13560>`_, `pr#6394 <http://github.com/ceph/ceph/pull/6394>`_, Jason Dillaman) +* kv: fix bug in kv key optimization (`pr#6511 <http://github.com/ceph/ceph/pull/6511>`_, Sage Weil) +* kv: implement value_as_ptr() and use it in .get() (`pr#7052 <http://github.com/ceph/ceph/pull/7052>`_, Piotr Dałek) +* kv/KineticStore: fix broken split_key (`pr#6574 <http://github.com/ceph/ceph/pull/6574>`_, Haomai Wang) +* kv: optimize and clean up internal key/value interface (`pr#6312 <http://github.com/ceph/ceph/pull/6312>`_, Piotr Dałek, Sage Weil) +* libcephfs: add pread, pwrite (Jevon Qiao) +* libcephfs,ceph-fuse: cache cleanup (Zheng Yan) +* libcephfs,ceph-fuse: fix request resend on cap reconnect (#10912 Yan, Zheng) +* libcephfs: fix python tests and fix getcwd on missing dir (`pr#7901 <http://github.com/ceph/ceph/pull/7901>`_, John Spray) +* libcephfs: Improve portability by replacing loff_t type usage with off_t (`pr#6301 <http://github.com/ceph/ceph/pull/6301>`_, John Coyle) +* libcephfs: only check file offset on glibc platforms (`pr#6288 <http://github.com/ceph/ceph/pull/6288>`_, John Coyle) +* libcephfs: update LIBCEPHFS_VERSION to indicate the interface was changed (`pr#7551 <http://github.com/ceph/ceph/pull/7551>`_, Jevon Qiao) +* librados: add config observer (Alistair Strachan) +* librados: add c++ style osd/pg command interface (`pr#6893 <http://github.com/ceph/ceph/pull/6893>`_, Yunchuan Wen) +* librados: add FULL_TRY and FULL_FORCE flags for dealing with full clusters or pools (Sage Weil) +* librados: add src_fadvise_flags for copy-from (Jianpeng Ma) +* librados: aix gcc librados port (`pr#6675 <http://github.com/ceph/ceph/pull/6675>`_, Rohan Mars) +* librados: avoid malloc(0) (which can return NULL on some platforms) (`issue#13944 <http://tracker.ceph.com/issues/13944>`_, `pr#6779 <http://github.com/ceph/ceph/pull/6779>`_, Dan Mick) +* librados: cancel aio notification linger op upon completion (`pr#8102 <http://github.com/ceph/ceph/pull/8102>`_, Jason Dillaman) +* librados: check connection state in rados_monitor_log (`issue#14499 <http://tracker.ceph.com/issues/14499>`_, `pr#7350 <http://github.com/ceph/ceph/pull/7350>`_, David Disseldorp) +* librados: clean up Objecter.h (`pr#6731 <http://github.com/ceph/ceph/pull/6731>`_, Jie Wang) +* librados: define C++ flags from C constants (Josh Durgin) +* librados: detect laggy ops with objecter_timeout, not osd_timeout (`pr#7629 <http://github.com/ceph/ceph/pull/7629>`_, Greg Farnum) +* librados: do cleanup (`pr#6488 <http://github.com/ceph/ceph/pull/6488>`_, xie xingguo) +* librados: do not clear handle for aio_watch() (`pr#7771 <http://github.com/ceph/ceph/pull/7771>`_, xie xingguo) +* librados: fadvise flags per op (Jianpeng Ma) +* librados: fix examples/librados/Makefile error. (`pr#6320 <http://github.com/ceph/ceph/pull/6320>`_, You Ji) +* librados: fix last_force_resent handling (#11026 Jianpeng Ma) +* librados: fix memory leak from C_TwoContexts (Xiong Yiliang) +* librados: fix notify completion race (#13114 Sage Weil) +* librados: fix pool alignment API overflow issue (`issue#13715 <http://tracker.ceph.com/issues/13715>`_, `pr#6489 <http://github.com/ceph/ceph/pull/6489>`_, xie xingguo) +* librados: fix potential null pointer access when do pool_snap_list (`issue#13639 <http://tracker.ceph.com/issues/13639>`_, `pr#6422 <http://github.com/ceph/ceph/pull/6422>`_, xie xingguo) +* librados: fix PromoteOn2ndRead test for EC (`pr#6373 <http://github.com/ceph/ceph/pull/6373>`_, Sage Weil) +* librados: fix rare race where pool op callback may hang forever (`issue#13642 <http://tracker.ceph.com/issues/13642>`_, `pr#6426 <http://github.com/ceph/ceph/pull/6426>`_, xie xingguo) +* librados: fix several flaws introduced by the enumeration_objects API (`issue#14299 <http://tracker.ceph.com/issues/14299>`_, `issue#14301 <http://tracker.ceph.com/issues/14301>`_, `issue#14300 <http://tracker.ceph.com/issues/14300>`_, `pr#7156 <http://github.com/ceph/ceph/pull/7156>`_, xie xingguo) +* librados: fix striper when stripe_count = 1 and stripe_unit != object_size (#11120 Yan, Zheng) +* librados: fix test failure with new aio watch/unwatch API (`pr#7824 <http://github.com/ceph/ceph/pull/7824>`_, Jason Dillaman) +* librados: implement async watch/unwatch (`pr#7649 <http://github.com/ceph/ceph/pull/7649>`_, Haomai Wang) +* librados: include/rados/librados.h: fix typo (`pr#6741 <http://github.com/ceph/ceph/pull/6741>`_, Nathan Cutler) +* librados: init crush_location from config file. (`issue#13473 <http://tracker.ceph.com/issues/13473>`_, `pr#6243 <http://github.com/ceph/ceph/pull/6243>`_, Wei Luo) +* librados, libcephfs: randomize client nonces (Josh Durgin) +* librados: mix lock cycle (un)registering asok commands (`pr#7581 <http://github.com/ceph/ceph/pull/7581>`_, John Spray) +* librados: move to c++11 concurrency types (`pr#5931 <http://github.com/ceph/ceph/pull/5931>`_, Adam C. Emerson) +* librados: new style (sharded) object listing (`pr#6405 <http://github.com/ceph/ceph/pull/6405>`_, John Spray, Sage Weil) +* librados: op perf counters (John Spray) +* librados: potential null pointer access in list_(n)objects (`issue#13822 <http://tracker.ceph.com/issues/13822>`_, `pr#6639 <http://github.com/ceph/ceph/pull/6639>`_, xie xingguo) +* librados: pybind: fix binary omap values (Robin H. Johnson) +* librados: pybind: fix write() method return code (Javier Guerra) +* librados: race condition on aio_notify completion handling (`pr#7864 <http://github.com/ceph/ceph/pull/7864>`_, Jason Dillaman) +* librados: remove duplicate definitions for rados pool_stat_t and cluster_stat_t (`pr#7330 <http://github.com/ceph/ceph/pull/7330>`_, Igor Fedotov) +* librados: respect default_crush_ruleset on pool_create (#11640 Yuan Zhou) +* librados: Revert "rados: Add new field flags for ceph_osd_op.copy_get." (`pr#8486 <http://github.com/ceph/ceph/pull/8486>`_, Sage Weil) +* librados: shutdown finisher in a more graceful way (`pr#7519 <http://github.com/ceph/ceph/pull/7519>`_, xie xingguo) +* librados: Solaris port (`pr#6416 <http://github.com/ceph/ceph/pull/6416>`_, Rohan Mars) +* librados: stat2 with higher time precision (`pr#7915 <http://github.com/ceph/ceph/pull/7915>`_, Yehuda Sadeh, Matt Benjamin) +* librados: Striper: Fix incorrect push_front -> append_zero change (`pr#7578 <http://github.com/ceph/ceph/pull/7578>`_, Haomai Wang) +* libradosstriper: fix leak (Danny Al-Gaaf) +* librados_test_stub: protect against notify/unwatch race (`pr#7540 <http://github.com/ceph/ceph/pull/7540>`_, Jason Dillaman) +* librados: wrongly passed in argument for stat command (`issue#13703 <http://tracker.ceph.com/issues/13703>`_, `pr#6476 <http://github.com/ceph/ceph/pull/6476>`_, xie xingguo) +* librbd: add const for single-client-only features (Josh Durgin) +* librbd: add deep-flatten operation (Jason Dillaman) +* librbd: add purge_on_error cache behavior (Jianpeng Ma) +* librbd: allocate new journal tag after acquiring exclusive lock (`pr#7884 <http://github.com/ceph/ceph/pull/7884>`_, Jason Dillaman) +* librbd: allow additional metadata to be stored with the image (Haomai Wang) +* librbd: API: async open and close (`issue#14264 <http://tracker.ceph.com/issues/14264>`_, `pr#7259 <http://github.com/ceph/ceph/pull/7259>`_, Mykola Golub) +* librbd: automatically flush IO after blocking write operations (`issue#13913 <http://tracker.ceph.com/issues/13913>`_, `pr#6742 <http://github.com/ceph/ceph/pull/6742>`_, Jason Dillaman) +* librbd: avoid blocking aio API methods (#11056 Jason Dillaman) +* librbd: Avoid create two threads per image (`pr#7400 <http://github.com/ceph/ceph/pull/7400>`_, Haomai Wang) +* librbd: avoid throwing error if mirroring is unsupported (`pr#8417 <http://github.com/ceph/ceph/pull/8417>`_, Jason Dillaman) +* librbd: better handling for dup flatten requests (#11370 Jason Dillaman) +* librbd: better handling of exclusive lock transition period (`pr#7204 <http://github.com/ceph/ceph/pull/7204>`_, Jason Dillaman) +* librbd: block maintenance ops until after journal is ready (`issue#14510 <http://tracker.ceph.com/issues/14510>`_, `pr#7382 <http://github.com/ceph/ceph/pull/7382>`_, Jason Dillaman) +* librbd: block read requests until journal replayed (`pr#7627 <http://github.com/ceph/ceph/pull/7627>`_, Jason Dillaman) +* librbd: cancel in-flight ops on watch error (#11363 Jason Dillaman) +* librbd: check for presence of journal before attempting to remove (`issue#13912 <http://tracker.ceph.com/issues/13912>`_, `pr#6737 <http://github.com/ceph/ceph/pull/6737>`_, Jason Dillaman) +* librbd: clear error when older OSD doesn't support image flags (`issue#14122 <http://tracker.ceph.com/issues/14122>`_, `pr#7035 <http://github.com/ceph/ceph/pull/7035>`_, Jason Dillaman) +* librbd: correct include guard in RenameRequest.h (`pr#7143 <http://github.com/ceph/ceph/pull/7143>`_, Jason Dillaman) +* librbd: correct issues discovered during teuthology testing (`issue#14108 <http://tracker.ceph.com/issues/14108>`_, `issue#14107 <http://tracker.ceph.com/issues/14107>`_, `pr#6974 <http://github.com/ceph/ceph/pull/6974>`_, Jason Dillaman) +* librbd: correct issues discovered via valgrind memcheck (`pr#8132 <http://github.com/ceph/ceph/pull/8132>`_, Jason Dillaman) +* librbd: correct issues discovered when cache is disabled (`issue#14123 <http://tracker.ceph.com/issues/14123>`_, `pr#6979 <http://github.com/ceph/ceph/pull/6979>`_, Jason Dillaman) +* librbd: correct race conditions discovered during unit testing (`issue#14060 <http://tracker.ceph.com/issues/14060>`_, `pr#6923 <http://github.com/ceph/ceph/pull/6923>`_, Jason Dillaman) +* librbd: deadlock while attempting to flush AIO requests (`issue#13726 <http://tracker.ceph.com/issues/13726>`_, `pr#6508 <http://github.com/ceph/ceph/pull/6508>`_, Jason Dillaman) +* librbd: default new images to format 2 (#11348 Jason Dillaman) +* librbd: differentiate journal replay flush vs shut down (`pr#7698 <http://github.com/ceph/ceph/pull/7698>`_, Jason Dillaman) +* librbd: disable copy-on-read when not exclusive lock owner (`issue#14167 <http://tracker.ceph.com/issues/14167>`_, `pr#7129 <http://github.com/ceph/ceph/pull/7129>`_, Jason Dillaman) +* librbd: disable image mirroring when image is removed (`issue#15265 <http://tracker.ceph.com/issues/15265>`_, `pr#8375 <http://github.com/ceph/ceph/pull/8375>`_, Ricardo Dias) +* librbd: disallow unsafe rbd_op_threads values (`issue#15034 <http://tracker.ceph.com/issues/15034>`_, `pr#8459 <http://github.com/ceph/ceph/pull/8459>`_, Josh Durgin) +* librbd: do not ignore self-managed snapshot release result (`issue#14170 <http://tracker.ceph.com/issues/14170>`_, `pr#7043 <http://github.com/ceph/ceph/pull/7043>`_, Jason Dillaman) +* librbd: enable/disable image mirroring automatically for pool mode (`issue#15143 <http://tracker.ceph.com/issues/15143>`_, `pr#8204 <http://github.com/ceph/ceph/pull/8204>`_, Ricardo Dias) +* librbd: ensure copy-on-read requests are complete prior to closing parent image (`pr#6740 <http://github.com/ceph/ceph/pull/6740>`_, Jason Dillaman) +* librbd: ensure librados callbacks are flushed prior to destroying (`issue#14092 <http://tracker.ceph.com/issues/14092>`_, `pr#7040 <http://github.com/ceph/ceph/pull/7040>`_, Jason Dillaman) +* librbd: exit if parent's snap is gone during clone (`issue#14118 <http://tracker.ceph.com/issues/14118>`_, `pr#6968 <http://github.com/ceph/ceph/pull/6968>`_, xie xingguo) +* librbd: fadvise for copy, export, import (Jianpeng Ma) +* librbd: fast diff implementation that leverages object map (Jason Dillaman) +* librbd: fix enable objectmap feature issue (`issue#13558 <http://tracker.ceph.com/issues/13558>`_, `pr#6339 <http://github.com/ceph/ceph/pull/6339>`_, xinxin shu) +* librbd: fix fast diff bugs (#11553 Jason Dillaman) +* librbd: fix image format detection (Zhiqiang Wang) +* librbd: fix internal handling of dynamic feature updates (`pr#7299 <http://github.com/ceph/ceph/pull/7299>`_, Jason Dillaman) +* librbd: fix journal iohint (`pr#6917 <http://github.com/ceph/ceph/pull/6917>`_, Jianpeng Ma) +* librbd: fix known test case race condition failures (`issue#13969 <http://tracker.ceph.com/issues/13969>`_, `pr#6800 <http://github.com/ceph/ceph/pull/6800>`_, Jason Dillaman) +* librbd: fix lock ordering issue (#11577 Jason Dillaman) +* librbd: fix merge-diff for >2GB diff-files (`issue#14030 <http://tracker.ceph.com/issues/14030>`_, `pr#6889 <http://github.com/ceph/ceph/pull/6889>`_, Yunchuan Wen) +* librbd: fix potential memory leak (`issue#14332 <http://tracker.ceph.com/issues/14332>`_, `issue#14333 <http://tracker.ceph.com/issues/14333>`_, `pr#7174 <http://github.com/ceph/ceph/pull/7174>`_, xie xingguo) +* librbd: fix reads larger than the cache size (Lu Shi) +* librbd: fix snap_exists API return code overflow (`issue#14129 <http://tracker.ceph.com/issues/14129>`_, `pr#6986 <http://github.com/ceph/ceph/pull/6986>`_, xie xingguo) +* librbd: fix snapshot creation when other snap is active (#11475 Jason Dillaman) +* librbd: fix state machine race conditions during shut down (`pr#7761 <http://github.com/ceph/ceph/pull/7761>`_, Jason Dillaman) +* librbd: fix test case race condition for journaling ops (`pr#6877 <http://github.com/ceph/ceph/pull/6877>`_, Jason Dillaman) +* librbd: fix tracepoint parameter in diff_iterate (`pr#6892 <http://github.com/ceph/ceph/pull/6892>`_, Yunchuan Wen) +* librbd: flatten/copyup fixes (Jason Dillaman) +* librbd: flush and invalidate cache via admin socket (`issue#2468 <http://tracker.ceph.com/issues/2468>`_, `pr#6453 <http://github.com/ceph/ceph/pull/6453>`_, Mykola Golub) +* librbd: handle NOCACHE fadvise flag (Jinapeng Ma) +* librbd: handle unregistering the image watcher when disconnected (`pr#8094 <http://github.com/ceph/ceph/pull/8094>`_, Jason Dillaman) +* librbd: image refresh code paths converted to async state machines (`pr#6859 <http://github.com/ceph/ceph/pull/6859>`_, Jason Dillaman) +* librbd: include missing header for bool type (`pr#6798 <http://github.com/ceph/ceph/pull/6798>`_, Mykola Golub) +* librbd: initial collection of state machine unit tests (`pr#6703 <http://github.com/ceph/ceph/pull/6703>`_, Jason Dillaman) +* librbd: integrate journaling for maintenance operations (`pr#6625 <http://github.com/ceph/ceph/pull/6625>`_, Jason Dillaman) +* librbd: integrate journaling support for IO operations (`pr#6541 <http://github.com/ceph/ceph/pull/6541>`_, Jason Dillaman) +* librbd: integrate journal replay with fsx testing (`pr#7583 <http://github.com/ceph/ceph/pull/7583>`_, Jason Dillaman) +* librbd: journal framework for tracking exclusive lock transitions (`issue#13298 <http://tracker.ceph.com/issues/13298>`_, `pr#7529 <http://github.com/ceph/ceph/pull/7529>`_, Jason Dillaman) +* librbd: journaling-related lock dependency cleanup (`pr#6777 <http://github.com/ceph/ceph/pull/6777>`_, Jason Dillaman) +* librbd: journal replay needs to support re-executing maintenance ops (`issue#14822 <http://tracker.ceph.com/issues/14822>`_, `pr#7785 <http://github.com/ceph/ceph/pull/7785>`_, Jason Dillaman) +* librbd: journal replay should honor inter-event dependencies (`pr#7019 <http://github.com/ceph/ceph/pull/7019>`_, Jason Dillaman) +* librbd: journal shut down flush race condition (`issue#14434 <http://tracker.ceph.com/issues/14434>`_, `pr#7302 <http://github.com/ceph/ceph/pull/7302>`_, Jason Dillaman) +* librbd: lockdep, helgrind validation (Jason Dillaman, Josh Durgin) +* librbd: metadata filter fixes (Haomai Wang) +* librbd: misc aio fixes (#5488 Jason Dillaman) +* librbd: misc rbd fixes (#11478 #11113 #11342 #11380 Jason Dillaman, Zhiqiang Wang) +* librbd: new diff_iterate2 API (Jason Dillaman) +* librbd: not necessary to hold owner_lock while releasing snap id (`issue#13914 <http://tracker.ceph.com/issues/13914>`_, `pr#6736 <http://github.com/ceph/ceph/pull/6736>`_, Jason Dillaman) +* librbd: object map rebuild support (Jason Dillaman) +* librbd: only send signal when AIO completions queue empty (`pr#6729 <http://github.com/ceph/ceph/pull/6729>`_, Jianpeng Ma) +* librbd: only update image flags while hold exclusive lock (#11791 Jason Dillaman) +* librbd: optionally disable allocation hint (Haomai Wang) +* librbd: optionally validate new RBD pools for snapshot support (`issue#13633 <http://tracker.ceph.com/issues/13633>`_, `pr#6925 <http://github.com/ceph/ceph/pull/6925>`_, Jason Dillaman) +* librbd: partial revert of commit 9b0e359 (`issue#13969 <http://tracker.ceph.com/issues/13969>`_, `pr#6789 <http://github.com/ceph/ceph/pull/6789>`_, Jason Dillaman) +* librbd: perf counters might not be initialized on error (`issue#13740 <http://tracker.ceph.com/issues/13740>`_, `pr#6523 <http://github.com/ceph/ceph/pull/6523>`_, Jason Dillaman) +* librbd: perf section name: use hyphen to separate components (`issue#13719 <http://tracker.ceph.com/issues/13719>`_, `pr#6516 <http://github.com/ceph/ceph/pull/6516>`_, Mykola Golub) +* librbd: prevent race between resize requests (#12664 Jason Dillaman) +* librbd: properly handle replay of snap remove RPC message (`issue#14164 <http://tracker.ceph.com/issues/14164>`_, `pr#7042 <http://github.com/ceph/ceph/pull/7042>`_, Jason Dillaman) +* librbd: readahead fixes (Zhiqiang Wang) +* librbd: reduce mem copies to user-buffer during read (`pr#7548 <http://github.com/ceph/ceph/pull/7548>`_, Jianpeng Ma) +* librbd: reduce verbosity of common error condition logging (`issue#14234 <http://tracker.ceph.com/issues/14234>`_, `pr#7114 <http://github.com/ceph/ceph/pull/7114>`_, Jason Dillaman) +* librbd: refresh image if required before replaying journal ops (`issue#14908 <http://tracker.ceph.com/issues/14908>`_, `pr#7978 <http://github.com/ceph/ceph/pull/7978>`_, Jason Dillaman) +* librbd: remove canceled tasks from timer thread (`issue#14476 <http://tracker.ceph.com/issues/14476>`_, `pr#7329 <http://github.com/ceph/ceph/pull/7329>`_, Douglas Fuller) +* librbd: remove duplicate read_only test in librbd::async_flatten (`pr#5856 <http://github.com/ceph/ceph/pull/5856>`_, runsisi) +* librbd: remove last synchronous librados calls from open/close state machine (`pr#7839 <http://github.com/ceph/ceph/pull/7839>`_, Jason Dillaman) +* librbd: replaying a journal op post-refresh requires locking (`pr#8028 <http://github.com/ceph/ceph/pull/8028>`_, Jason Dillaman) +* librbd: resize should only update image size within header (`issue#13674 <http://tracker.ceph.com/issues/13674>`_, `pr#6447 <http://github.com/ceph/ceph/pull/6447>`_, Jason Dillaman) +* librbd: retrieve image name when opening by id (`pr#7736 <http://github.com/ceph/ceph/pull/7736>`_, Mykola Golub) +* librbd: return error if we fail to delete object_map head object (`issue#14098 <http://tracker.ceph.com/issues/14098>`_, `pr#6958 <http://github.com/ceph/ceph/pull/6958>`_, xie xingguo) +* librbd: return result code from close (#12069 Jason Dillaman) +* librbd: Revert "librbd: use task finisher per CephContext" (`issue#14780 <http://tracker.ceph.com/issues/14780>`_, `pr#7667 <http://github.com/ceph/ceph/pull/7667>`_, Josh Durgin) +* librbd: send notifications for mirroring status updates (`pr#8355 <http://github.com/ceph/ceph/pull/8355>`_, Jason Dillaman) +* librbd: several race conditions discovered under single CPU environment (`pr#7653 <http://github.com/ceph/ceph/pull/7653>`_, Jason Dillaman) +* librbd: simplify IO method signatures for 32bit environments (`pr#6700 <http://github.com/ceph/ceph/pull/6700>`_, Jason Dillaman) +* librbd: small fixes for error messages and readahead counter (`issue#14127 <http://tracker.ceph.com/issues/14127>`_, `pr#6983 <http://github.com/ceph/ceph/pull/6983>`_, xie xingguo) +* librbd: start perf counters after id is initialized (`issue#13720 <http://tracker.ceph.com/issues/13720>`_, `pr#6494 <http://github.com/ceph/ceph/pull/6494>`_, Mykola Golub) +* librbd: store metadata, including config options, in image (Haomai Wang) +* librbd: support eventfd for AIO completion notifications (`pr#5465 <http://github.com/ceph/ceph/pull/5465>`_, Haomai Wang) +* librbd: tolerate old osds when getting image metadata (#11549 Jason Dillaman) +* librbd: truncate does not need to mark the object as existing in the object map (`issue#14789 <http://tracker.ceph.com/issues/14789>`_, `pr#7772 <http://github.com/ceph/ceph/pull/7772>`_, xinxin shu) +* librbd: uninitialized state in snap remove state machine (`pr#6982 <http://github.com/ceph/ceph/pull/6982>`_, Jason Dillaman) +* librbd: update of mirror pool mode and mirror peer handling (`pr#7718 <http://github.com/ceph/ceph/pull/7718>`_, Jason Dillaman) +* librbd: use async librados notifications (`pr#7668 <http://github.com/ceph/ceph/pull/7668>`_, Jason Dillaman) +* librbd: use write_full when possible (Zhiqiang Wang) +* log: do not repeat errors to stderr (`issue#14616 <http://tracker.ceph.com/issues/14616>`_, `pr#7983 <http://github.com/ceph/ceph/pull/7983>`_, Sage Weil) +* log: fix data corruption race resulting from log rotation (#12465 Samuel Just) +* log: fix stack overflow when flushing large log lines (`issue#14707 <http://tracker.ceph.com/issues/14707>`_, `pr#7599 <http://github.com/ceph/ceph/pull/7599>`_, Igor Fedotov) +* logrotate.d: prefer service over invoke-rc.d (#11330 Win Hierman, Sage Weil) +* log: segv in a portable way (`issue#14856 <http://tracker.ceph.com/issues/14856>`_, `pr#7790 <http://github.com/ceph/ceph/pull/7790>`_, Kefu Chai) +* log: use delete[] (`pr#7904 <http://github.com/ceph/ceph/pull/7904>`_, Sage Weil) +* mailmap: add UMCloud affiliation (`pr#6820 <http://github.com/ceph/ceph/pull/6820>`_, Jiaying Ren) +* mailmap for 10.0.4 (`pr#7932 <http://github.com/ceph/ceph/pull/7932>`_, Abhishek Lekshmanan) +* mailmap: hange organization for Dongmao Zhang (`pr#7173 <http://github.com/ceph/ceph/pull/7173>`_, Dongmao Zhang) +* mailmap: Igor Podoski affiliation (`pr#7219 <http://github.com/ceph/ceph/pull/7219>`_, Igor Podoski) +* mailmap: Jewel updates (`pr#6750 <http://github.com/ceph/ceph/pull/6750>`_, Abhishek Lekshmanan) +* mailmap: modify member info (`pr#6468 <http://github.com/ceph/ceph/pull/6468>`_, Xiaowei Chen) +* mailmap: revise organization (`pr#6519 <http://github.com/ceph/ceph/pull/6519>`_, Li Wang) +* mailmap: Ubuntu Kylin name changed to Kylin Cloud (`pr#6532 <http://github.com/ceph/ceph/pull/6532>`_, Loic Dachary) +* mailmap: update .organizationmap (`pr#6565 <http://github.com/ceph/ceph/pull/6565>`_, chenji-kael) +* mailmap update (`pr#7210 <http://github.com/ceph/ceph/pull/7210>`_, M Ranga Swami Reddy) +* mailmap update (`pr#8522 <http://github.com/ceph/ceph/pull/8522>`_, M Ranga Swami Reddy) +* mailmap: updates for infernalis. (`pr#6495 <http://github.com/ceph/ceph/pull/6495>`_, Yann Dupont) +* mailmap: updates (`pr#6258 <http://github.com/ceph/ceph/pull/6258>`_, M Ranga Swami Reddy) +* mailmap: updates (`pr#6594 <http://github.com/ceph/ceph/pull/6594>`_, chenji-kael) +* mailmap updates (`pr#6992 <http://github.com/ceph/ceph/pull/6992>`_, Loic Dachary) +* mailmap updates (`pr#7189 <http://github.com/ceph/ceph/pull/7189>`_, Loic Dachary) +* mailmap updates (`pr#7528 <http://github.com/ceph/ceph/pull/7528>`_, Yann Dupont) +* mailmap updates (`pr#8256 <http://github.com/ceph/ceph/pull/8256>`_, Loic Dachary) +* mailmap: Xie Xingguo affiliation (`pr#6409 <http://github.com/ceph/ceph/pull/6409>`_, Loic Dachary) +* Makefile-env.am: set a default for CEPH_BUILD_VIRTUALENV (part 2) (`pr#8320 <http://github.com/ceph/ceph/pull/8320>`_, Loic Dachary) +* makefile: fix rbdmap manpage (`pr#8310 <http://github.com/ceph/ceph/pull/8310>`_, Kefu Chai) +* makefile: remove libedit from libclient.la (`pr#7284 <http://github.com/ceph/ceph/pull/7284>`_, Kefu Chai) +* makefiles: remove bz2-dev from dependencies (`issue#13981 <http://tracker.ceph.com/issues/13981>`_, `pr#6939 <http://github.com/ceph/ceph/pull/6939>`_, Piotr Dałek) +* man/8/ceph-disk: fix formatting issue (`pr#8003 <http://github.com/ceph/ceph/pull/8003>`_, Sage Weil) +* man/8/ceph-disk: fix formatting issue (`pr#8012 <http://github.com/ceph/ceph/pull/8012>`_, Sage Weil) +* man: document listwatchers cmd in "rados" manpage (`pr#7021 <http://github.com/ceph/ceph/pull/7021>`_, Kefu Chai) +* mdsa: A few more snapshot fixes, mostly around snapshotted inode/dentry tracking (`pr#7798 <http://github.com/ceph/ceph/pull/7798>`_, Yan, Zheng) +* mds: Add cmapv to ESessions default constructor initializer list (`pr#8403 <http://github.com/ceph/ceph/pull/8403>`_, John Coyle) +* mds: add 'damaged' state to MDSMap (John Spray) +* mds: add nicknames for perfcounters (John Spray) +* mds: add 'p' flag in auth caps to control setting pool in layout (`pr#6567 <http://github.com/ceph/ceph/pull/6567>`_, John Spray) +* mds: advance clientreplay when replying (`issue#14357 <http://tracker.ceph.com/issues/14357>`_, `pr#7216 <http://github.com/ceph/ceph/pull/7216>`_, John Spray) +* mds: allow client to request caps when opening file (`issue#14360 <http://tracker.ceph.com/issues/14360>`_, `pr#7952 <http://github.com/ceph/ceph/pull/7952>`_, Yan, Zheng) +* mds: avoid emitting cap warnigns before evicting session (John Spray) +* mds: avoid getting stuck in XLOCKDONE (#11254 Yan, Zheng) +* mds, client: add namespace to file_layout_t (previously ceph_file_layout) (`pr#7098 <http://github.com/ceph/ceph/pull/7098>`_, Yan, Zheng, Sage Weil) +* mds, client: fix locking around handle_conf_change (`issue#14365 <http://tracker.ceph.com/issues/14365>`_, `issue#14374 <http://tracker.ceph.com/issues/14374>`_, `pr#7312 <http://github.com/ceph/ceph/pull/7312>`_, John Spray) +* mds: disable problematic rstat propagation into snap parents (Yan, Zheng) +* mds: do not add snapped items to bloom filter (Yan, Zheng) +* mds: don't double-shutdown the timer when suiciding (`issue#14697 <http://tracker.ceph.com/issues/14697>`_, `pr#7616 <http://github.com/ceph/ceph/pull/7616>`_, Greg Farnum) +* mds: expose frags via asok (John Spray) +* mds: expose state of recovery to status ASOK command (`issue#14146 <http://tracker.ceph.com/issues/14146>`_, `pr#7068 <http://github.com/ceph/ceph/pull/7068>`_, Yan, Zheng) +* mds: Extend the existing pool access checking to include specific RADOS namespacse. (`pr#8444 <https://github.com/ceph/ceph/pull/8444>`_, Yan, Zheng) +* mds: filelock deadlock (`pr#7713 <http://github.com/ceph/ceph/pull/7713>`_, Yan, Zheng) +* mds: fix client capabilities during reconnect (client.XXXX isn't responding to mclientcaps(revoke)) (`issue#11482 <http://tracker.ceph.com/issues/11482>`_, `pr#6432 <http://github.com/ceph/ceph/pull/6432>`_, Yan, Zheng) +* mds: fix client cap/message replay order on restart (`issue#14254 <http://tracker.ceph.com/issues/14254>`_, `issue#13546 <http://tracker.ceph.com/issues/13546>`_, `pr#7199 <http://github.com/ceph/ceph/pull/7199>`_, Yan, Zheng) +* mds: fix expected holes in journal objects (#13167 Yan, Zheng) +* mds: fix file_layout_t legacy encoding snafu (`pr#8455 <http://github.com/ceph/ceph/pull/8455>`_, Sage Weil) +* mds: fix fsmap decode (`pr#8063 <http://github.com/ceph/ceph/pull/8063>`_, Greg Farnum) +* mds: fix FSMap upgrade with daemons in the map (`pr#8073 <http://github.com/ceph/ceph/pull/8073>`_, John Spray, Greg Farnum) +* mds: fix handling for missing mydir dirfrag (#11641 John Spray) +* mds: fix inode_t::compare() (`issue#15038 <http://tracker.ceph.com/issues/15038>`_, `pr#8014 <http://github.com/ceph/ceph/pull/8014>`_, Yan, Zheng) +* mds: fix integer truncateion on large client ids (Henry Chang) +* mds: fix mydir replica issue with shutdown (#10743 John Spray) +* mds: fix out-of-order messages (#11258 Yan, Zheng) +* mds: fix rejoin (Yan, Zheng) +* mds: fix scrub_path (`pr#6684 <http://github.com/ceph/ceph/pull/6684>`_, John Spray) +* mds: fix setting entire file layout in one setxattr (John Spray) +* mds: fix setvxattr (broken in a536d114) (`issue#14029 <http://tracker.ceph.com/issues/14029>`_, `pr#6941 <http://github.com/ceph/ceph/pull/6941>`_, John Spray) +* mds: fix shutdown (John Spray) +* mds: fix shutdown with strays (#10744 John Spray) +* mds: fix SnapServer crash on deleted pool (John Spray) +* mds: fix snapshot bugs (Yan, Zheng) +* mds: fix standby replay thread creation (`issue#14144 <http://tracker.ceph.com/issues/14144>`_, `pr#7132 <http://github.com/ceph/ceph/pull/7132>`_, John Spray) +* mds: fix stray handling (John Spray) +* mds: fix stray purging in 'stripe_count > 1' case (`issue#15050 <http://tracker.ceph.com/issues/15050>`_, `pr#8040 <http://github.com/ceph/ceph/pull/8040>`_, Yan, Zheng) +* mds: fix stray reintegration (Yan, Zheng) +* mds: fix suicide beacon (John Spray) +* mds: flush immediately in do_open_truncate (#11011 John Spray) +* mds: function parameter 'df' should be passed by reference (`pr#7490 <http://github.com/ceph/ceph/pull/7490>`_, Na Xie) +* mds: handle misc corruption issues (John Spray) +* mds: implement snapshot rename (`pr#5645 <http://github.com/ceph/ceph/pull/5645>`_, xinxin shu) +* mds: improve dump methods (John Spray) +* mds: judgment added to avoid the risk of visiting the NULL pointer (`pr#7358 <http://github.com/ceph/ceph/pull/7358>`_, Kongming Wu) +* mds: many fixes (Yan, Zheng, John Spray, Greg Farnum) +* mds: many snapshot and stray fixes (Yan, Zheng) +* mds: messages/MOSDOp: cast in assert to eliminate warnings (`issue#13625 <http://tracker.ceph.com/issues/13625>`_, `pr#6414 <http://github.com/ceph/ceph/pull/6414>`_, David Zafman) +* mds: misc fixes (Jianpeng Ma, Dan van der Ster, Zhang Zhi) +* mds: misc journal cleanups and fixes (#10368 John Spray) +* mds: misc repair improvements (John Spray) +* mds: misc snap fixes (Zheng Yan) +* mds: misc snapshot fixes (Yan, Zheng) +* mds: Multi-filesystem support (`issue#14952 <http://tracker.ceph.com/issues/14952>`_, `pr#6953 <http://github.com/ceph/ceph/pull/6953>`_, John Spray, Sage Weil) +* mds: new filtered MDS tell commands for sessions (`pr#6180 <http://github.com/ceph/ceph/pull/6180>`_, John Spray) +* mds: new SessionMap storage using omap (#10649 John Spray) +* mds: persist completed_requests reliably (#11048 John Spray) +* mds: properly set STATE_STRAY/STATE_ORPHAN for stray dentry/inode (`issue#13777 <http://tracker.ceph.com/issues/13777>`_, `pr#6553 <http://github.com/ceph/ceph/pull/6553>`_, Yan, Zheng) +* mds: Protect a number of unstable/experimental features behind durable flags (`pr#8383 <https://github.com/ceph/ceph/pull/8383>`_, Greg Farnum) +* mds: reduce memory consumption (Yan, Zheng) +* mds: repair the command option "--hot-standby" (`pr#6454 <http://github.com/ceph/ceph/pull/6454>`_, Wei Feng) +* mds: respawn instead of suicide on blacklist (John Spray) +* mds: ScrubStack and "tag path" command (`pr#5662 <http://github.com/ceph/ceph/pull/5662>`_, Yan, Zheng, John Spray, Greg Farnum) +* mds: separate safe_pos in Journaler (#10368 John Spray) +* mds/Session: use projected parent for auth path check (`issue#13364 <http://tracker.ceph.com/issues/13364>`_, `pr#6200 <http://github.com/ceph/ceph/pull/6200>`_, Sage Weil) +* mds: snapshot rename support (#3645 Yan, Zheng) +* mds: store layout on header object (#4161 John Spray) +* mds: tear down connections from `tell` commands (`issue#14048 <http://tracker.ceph.com/issues/14048>`_, `pr#6933 <http://github.com/ceph/ceph/pull/6933>`_, John Spray) +* mds: throttle purge stray operations (#10390 John Spray) +* mds: tolerate clock jumping backwards (#11053 Yan, Zheng) +* mds: warn when clients fail to advance oldest_client_tid (#10657 Yan, Zheng) +* mds: we should wait messenger when MDSDaemon suicide (`pr#6996 <http://github.com/ceph/ceph/pull/6996>`_, Wei Feng) +* messages/MOSDOp: clear reqid inc for v6 encoding (`issue#15230 <http://tracker.ceph.com/issues/15230>`_, `pr#8299 <http://github.com/ceph/ceph/pull/8299>`_, Sage Weil) +* Minor fixes around data scan in some scenarios (`pr#8115 <http://github.com/ceph/ceph/pull/8115>`_, Yan, Zheng) +* mirrors: Change contact e-mail address for se.ceph.com (`pr#8007 <http://github.com/ceph/ceph/pull/8007>`_, Wido den Hollander) +* mirrors: Updated scripts and documentation for mirrors (`pr#7847 <http://github.com/ceph/ceph/pull/7847>`_, Wido den Hollander) +* misc cleanups and fixes (Danny Al-Gaaf) +* misc coverity fixes (Danny Al-Gaaf) +* misc performance and cleanup (Nathan Cutler, Xinxin Shu) +* misc: use make_shared while creating shared_ptr (`pr#7769 <http://github.com/ceph/ceph/pull/7769>`_, Somnath Roy) +* mon: add an independent option for max election time (`pr#7245 <http://github.com/ceph/ceph/pull/7245>`_, Sangdi Xu) +* mon: add cache over MonitorDBStore (Kefu Chai) +* mon: add 'mon_metadata <id>' command (Kefu Chai) +* mon: add 'node ls ...' command (Kefu Chai) +* mon: add NOFORWARD, OBSOLETE, DEPRECATE flags for mon commands (Joao Eduardo Luis) +* mon: add `osd blacklist clear` (`pr#6945 <http://github.com/ceph/ceph/pull/6945>`_, John Spray) +* mon: add PG count to 'ceph osd df' output (Michal Jarzabek) +* mon: add RAW USED column to ceph df detail (`pr#7087 <http://github.com/ceph/ceph/pull/7087>`_, Ruifeng Yang) +* mon: block 'ceph osd pg-temp ...' if pg_temp update is already pending (`pr#6704 <http://github.com/ceph/ceph/pull/6704>`_, Sage Weil) +* mon: 'ceph osd metadata' can dump all osds (Haomai Wang) +* mon: clean up, reorg some mon commands (Joao Eduardo Luis) +* mon: cleanup set-quota error msg (`pr#7371 <http://github.com/ceph/ceph/pull/7371>`_, Abhishek Lekshmanan) +* monclient: avoid key renew storm on clock skew (`issue#12065 <http://tracker.ceph.com/issues/12065>`_, `pr#8258 <http://github.com/ceph/ceph/pull/8258>`_, Alexey Sheplyakov) +* monclient: flush_log (John Spray) +* mon: compact full epochs also (`issue#14537 <http://tracker.ceph.com/issues/14537>`_, `pr#7396 <http://github.com/ceph/ceph/pull/7396>`_, Kefu Chai) +* mon: consider pool size when creating pool (`issue#14509 <http://tracker.ceph.com/issues/14509>`_, `pr#7359 <http://github.com/ceph/ceph/pull/7359>`_, songbaisen) +* mon: consider the pool size when setting pool crush rule (`issue#14495 <http://tracker.ceph.com/issues/14495>`_, `pr#7341 <http://github.com/ceph/ceph/pull/7341>`_, song baisen) +* mon: degrade a log message to level 2 (`pr#6929 <http://github.com/ceph/ceph/pull/6929>`_, Kongming Wu) +* mon: detect kv backend failures (Sage Weil) +* mon: disallow >2 tiers (#11840 Kefu Chai) +* mon: disallow ec pools as tiers (#11650 Samuel Just) +* mon: do not deactivate last mds (#10862 John Spray) +* mon: do not send useless pg_create messages for split pgs (`pr#8247 <http://github.com/ceph/ceph/pull/8247>`_, Sage Weil) +* mon: don't require OSD W for MRemoveSnaps (`issue#13777 <http://tracker.ceph.com/issues/13777>`_, `pr#6601 <http://github.com/ceph/ceph/pull/6601>`_, John Spray) +* mon: drop useless rank init assignment (`issue#14508 <http://tracker.ceph.com/issues/14508>`_, `pr#7321 <http://github.com/ceph/ceph/pull/7321>`_, huanwen ren) +* mon: enable 'mon osd prime pg temp' by default (`pr#7838 <http://github.com/ceph/ceph/pull/7838>`_, Robert LeBlanc) +* mon: fix average utilization calc for 'osd df' (Mykola Golub) +* mon: fix calculation of %USED (`pr#7881 <http://github.com/ceph/ceph/pull/7881>`_, Adam Kupczyk) +* mon: fix ceph df pool available calculation for 0-weighted OSDs (`pr#6660 <http://github.com/ceph/ceph/pull/6660>`_, Chengyuan Li) +* mon: fix coding-style on PG related Monitor files (`pr#6881 <http://github.com/ceph/ceph/pull/6881>`_, Wido den Hollander) +* mon: fix CRUSH map test for new pools (Sage Weil) +* mon: fixes related to mondbstore->get() changes (`pr#6564 <http://github.com/ceph/ceph/pull/6564>`_, Piotr Dałek) +* mon: fix keyring permissions (`issue#14950 <http://tracker.ceph.com/issues/14950>`_, `pr#7880 <http://github.com/ceph/ceph/pull/7880>`_, Owen Synge) +* mon: fix locking in preinit error paths (`issue#14473 <http://tracker.ceph.com/issues/14473>`_, `pr#7353 <http://github.com/ceph/ceph/pull/7353>`_, huanwen ren) +* mon: fix log dump crash when debugging (Mykola Golub) +* mon: fix mds beacon replies (#11590 Kefu Chai) +* mon: fix metadata update race (Mykola Golub) +* mon: fix min_last_epoch_clean tracking (Kefu Chai) +* mon: fix monmap creation stamp (`pr#7459 <http://github.com/ceph/ceph/pull/7459>`_, duanweijun) +* mon: fix 'pg ls' sort order, state names (#11569 Kefu Chai) +* mon: fix refresh (#11470 Joao Eduardo Luis) +* mon: fix reuse of osd ids (clear osd info on osd deletion) (`issue#13988 <http://tracker.ceph.com/issues/13988>`_, `pr#6900 <http://github.com/ceph/ceph/pull/6900>`_, Loic Dachary, Sage Weil) +* mon: fix routed_request_tids leak (`pr#6102 <http://github.com/ceph/ceph/pull/6102>`_, Ning Yao) +* mon: fix sync of config-key data (`pr#7363 <http://github.com/ceph/ceph/pull/7363>`_, Xiaowei Chen) +* mon: fix the can't change subscribe level bug in monitoring log (`pr#7031 <http://github.com/ceph/ceph/pull/7031>`_, Zhiqiang Wang) +* mon: fix variance calc in 'osd df' (Sage Weil) +* mon: go into ERR state if multiple PGs are stuck inactive (`issue#13923 <http://tracker.ceph.com/issues/13923>`_, `pr#7253 <http://github.com/ceph/ceph/pull/7253>`_, Wido den Hollander) +* mon: improve callout to crushtool (Mykola Golub) +* mon: initialize last_* timestamps on new pgs to creation time (`issue#14952 <http://tracker.ceph.com/issues/14952>`_, `pr#7980 <http://github.com/ceph/ceph/pull/7980>`_, Sage Weil) +* mon: initialize recorded election epoch properly even when standalone (`issue#13627 <http://tracker.ceph.com/issues/13627>`_, `pr#6407 <http://github.com/ceph/ceph/pull/6407>`_, huanwen ren) +* mon: make blocked op messages more readable (Jianpeng Ma) +* mon: make clock skew checks sane (`issue#14175 <http://tracker.ceph.com/issues/14175>`_, `pr#7141 <http://github.com/ceph/ceph/pull/7141>`_, Joao Eduardo Luis) +* mon: make osd get pool 'all' only return applicable fields (#10891 Michal Jarzabek) +* mon: mark_down_pgs in lockstep with pg_map's osdmap epoch (`pr#8208 <http://github.com/ceph/ceph/pull/8208>`_, Sage Weil) +* mon/MDSMonitor: add confirmation to "ceph mds rmfailed" (`issue#14379 <http://tracker.ceph.com/issues/14379>`_, `pr#7248 <http://github.com/ceph/ceph/pull/7248>`_, Yan, Zheng) +* mon/MDSMonitor.cc: properly note beacon when health metrics changes (`issue#14684 <http://tracker.ceph.com/issues/14684>`_, `pr#7757 <http://github.com/ceph/ceph/pull/7757>`_, Yan, Zheng) +* mon: misc scaling fixes (Sage Weil) +* mon: modify a dout level in OSDMonitor.cc (`pr#6928 <http://github.com/ceph/ceph/pull/6928>`_, Yongqiang He) +* mon/MonClient: avoid null pointer error when configured incorrectly (`issue#14405 <http://tracker.ceph.com/issues/14405>`_, `pr#7276 <http://github.com/ceph/ceph/pull/7276>`_, Bo Cai) +* mon/MonClient: fix shutdown race (`issue#13992 <http://tracker.ceph.com/issues/13992>`_, `pr#8335 <http://github.com/ceph/ceph/pull/8335>`_, Sage Weil) +* mon/monitor: some clean up (`pr#7520 <http://github.com/ceph/ceph/pull/7520>`_, huanwen ren) +* mon: MonmapMonitor: don't expose uncommitted state to client (`pr#6854 <http://github.com/ceph/ceph/pull/6854>`_, Joao Eduardo Luis) +* mon: normalize erasure-code profile for storage and comparison (Loic Dachary) +* mon: only send mon metadata to supporting peers (Sage Weil) +* mon: optionally specify osd id on 'osd create' (Mykola Golub) +* mon/OSDMonitor: osdmap laggy set a maximum limit for interval (`pr#7109 <http://github.com/ceph/ceph/pull/7109>`_, Zengran Zhang) +* mon: osd [test-]reweight-by-{pg,utilization} command updates (`pr#7890 <http://github.com/ceph/ceph/pull/7890>`_, Dan van der Ster, Sage Weil) +* mon: 'osd tree' fixes (Kefu Chai) +* mon: paxos is_recovering calc error (`pr#7227 <http://github.com/ceph/ceph/pull/7227>`_, Weijun Duan) +* mon: periodic background scrub (Joao Eduardo Luis) +* mon/PGMap: show rd/wr iops separately in status reports (`pr#7072 <http://github.com/ceph/ceph/pull/7072>`_, Cilang Zhao) +* mon: PGMonitor: acting primary diff with cur_stat, should not set pg to stale (`pr#7083 <http://github.com/ceph/ceph/pull/7083>`_, Xiaowei Chen) +* mon/PGMonitor: reliably mark PGs state (`pr#8089 <http://github.com/ceph/ceph/pull/8089>`_, Sage Weil) +* mon: PG Monitor should report waiting for backfill (`issue#12744 <http://tracker.ceph.com/issues/12744>`_, `pr#7398 <http://github.com/ceph/ceph/pull/7398>`_, Abhishek Lekshmanan) +* mon/pgmonitor: use appropriate forced conversions in get_rule_avail (`pr#7705 <http://github.com/ceph/ceph/pull/7705>`_, huanwen ren) +* mon: prevent bucket deletion when referenced by a crush rule (#11602 Sage Weil) +* mon: prevent pgp_num > pg_num (#12025 Xinxin Shu) +* mon: prevent pool with snapshot state from being used as a tier (#11493 Sage Weil) +* mon: prime pg_temp when CRUSH map changes (Sage Weil) +* mon: reduce CPU and memory manager pressure of pg health check (`pr#7482 <http://github.com/ceph/ceph/pull/7482>`_, Piotr Dałek) +* mon: refine check_remove_tier checks (#11504 John Spray) +* mon: reject large max_mds values (#12222 John Spray) +* mon: remove 'mds setmap' (`issue#15136 <http://tracker.ceph.com/issues/15136>`_, `pr#8121 <http://github.com/ceph/ceph/pull/8121>`_, Sage Weil) +* mon: remove remove_legacy_versions() (`pr#8324 <http://github.com/ceph/ceph/pull/8324>`_, Kefu Chai) +* mon: remove spurious who arg from 'mds rm ...' (John Spray) +* mon: remove unnecessary comment for update_from_paxos (`pr#8400 <http://github.com/ceph/ceph/pull/8400>`_, Qinghua Jin) +* mon: remove unused variable (`issue#15292 <http://tracker.ceph.com/issues/15292>`_, `pr#8337 <http://github.com/ceph/ceph/pull/8337>`_, Javier M. Mellid) +* mon: revert MonitorDBStore's WholeStoreIteratorImpl::get (`issue#13742 <http://tracker.ceph.com/issues/13742>`_, `pr#6522 <http://github.com/ceph/ceph/pull/6522>`_, Piotr Dałek) +* mon: should not set isvalid = true when cephx_verify_authorizer return false (`issue#13525 <http://tracker.ceph.com/issues/13525>`_, `pr#6306 <http://github.com/ceph/ceph/pull/6306>`_, Ruifeng Yang) +* mon: show the pool quota info on ceph df detail command (`issue#14216 <http://tracker.ceph.com/issues/14216>`_, `pr#7094 <http://github.com/ceph/ceph/pull/7094>`_, song baisen) +* mon: some cleanup in MonmapMonitor.cc (`pr#7418 <http://github.com/ceph/ceph/pull/7418>`_, huanwen ren) +* mon: standardize Ceph removal commands (`pr#7939 <http://github.com/ceph/ceph/pull/7939>`_, Dongsheng Yang) +* mon: streamline session handling, fix memory leaks (Sage Weil) +* mon: support min_down_reporter by subtree level (default by host) (`pr#6709 <http://github.com/ceph/ceph/pull/6709>`_, Xiaoxi Chen) +* mon: unconfuse object count skew message (`pr#7882 <http://github.com/ceph/ceph/pull/7882>`_, Piotr Dałek) +* mon: unregister command on shutdown (`pr#7504 <http://github.com/ceph/ceph/pull/7504>`_, huanwen ren) +* mon: upgrades must pass through hammer (Sage Weil) +* mon: warn if pg(s) not scrubbed (`issue#13142 <http://tracker.ceph.com/issues/13142>`_, `pr#6440 <http://github.com/ceph/ceph/pull/6440>`_, Michal Jarzabek) +* mon: warn on bogus cache tier config (Jianpeng Ma) +* mount.ceph: memory leaks (`pr#6905 <http://github.com/ceph/ceph/pull/6905>`_, Qiankun Zheng) +* mount.fuse.ceph: better parsing of arguments passed to mount.fuse.ceph by mount command (`issue#14735 <http://tracker.ceph.com/issues/14735>`_, `pr#7607 <http://github.com/ceph/ceph/pull/7607>`_, Florent Bautista) +* mrun: update path to cmake binaries (`pr#8447 <http://github.com/ceph/ceph/pull/8447>`_, Casey Bodley) +* msg: add override to virutal methods (`pr#6977 <http://github.com/ceph/ceph/pull/6977>`_, Michal Jarzabek) +* msg: add thread safety for "random" Messenger + fix wrong usage of random functions (`pr#7650 <http://github.com/ceph/ceph/pull/7650>`_, Avner BenHanoch) +* msg/async: AsyncConnection: avoid debug log in cleanup_handler (`pr#7547 <http://github.com/ceph/ceph/pull/7547>`_, Haomai Wang) +* msg/async: AsyncMessenger: fix several bugs (`pr#7831 <http://github.com/ceph/ceph/pull/7831>`_, Haomai Wang) +* msg/async: AsyncMessenger: fix valgrind leak (`pr#7725 <http://github.com/ceph/ceph/pull/7725>`_, Haomai Wang) +* msg/async: avoid log spam on throttle (`issue#15031 <http://tracker.ceph.com/issues/15031>`_, `pr#8263 <http://github.com/ceph/ceph/pull/8263>`_, Kefu Chai) +* msg/async: bunch of fixes (`pr#7379 <http://github.com/ceph/ceph/pull/7379>`_, Piotr Dałek) +* msg/async: cleanup dead connection and misc things (`pr#7158 <http://github.com/ceph/ceph/pull/7158>`_, Haomai Wang) +* msg/async: don't calculate msg header crc when not needed (`pr#7815 <http://github.com/ceph/ceph/pull/7815>`_, Piotr Dałek) +* msg/async: don't use shared_ptr to manage EventCallback (`pr#7028 <http://github.com/ceph/ceph/pull/7028>`_, Haomai Wang) +* msg/async: Event: fix clock skew problem (`pr#7949 <http://github.com/ceph/ceph/pull/7949>`_, Wei Jin) +* msg/async: fix array boundary (`pr#7451 <http://github.com/ceph/ceph/pull/7451>`_, Wei Jin) +* msg: async: fix perf counter description and simplify _send_keepalive_or_ack (`pr#8046 <http://github.com/ceph/ceph/pull/8046>`_, xie xingguo) +* msg/async: fix potential race condition (`pr#7453 <http://github.com/ceph/ceph/pull/7453>`_, Haomai Wang) +* msg/async: fix send closed local_connection message problem (`pr#7255 <http://github.com/ceph/ceph/pull/7255>`_, Haomai Wang) +* msg/async: let receiver ack message ASAP (`pr#6478 <http://github.com/ceph/ceph/pull/6478>`_, Haomai Wang) +* msg/async: reduce extra tcp packet for message ack (`pr#7380 <http://github.com/ceph/ceph/pull/7380>`_, Haomai Wang) +* msg/async: remove experiment feature (`pr#7820 <http://github.com/ceph/ceph/pull/7820>`_, Haomai Wang) +* msg: async: small cleanups (`pr#7871 <http://github.com/ceph/ceph/pull/7871>`_, xie xingguo) +* msg/async: smarter MSG_MORE (`pr#7625 <http://github.com/ceph/ceph/pull/7625>`_, Piotr Dałek) +* msg: async: start over after failing to bind a port in specified range (`issue#14928 <http://tracker.ceph.com/issues/14928>`_, `issue#13002 <http://tracker.ceph.com/issues/13002>`_, `pr#7852 <http://github.com/ceph/ceph/pull/7852>`_, xie xingguo) +* msg/async: support of non-block connect in async messenger (`issue#12802 <http://tracker.ceph.com/issues/12802>`_, `pr#5848 <http://github.com/ceph/ceph/pull/5848>`_, Jianhui Yuan) +* msg/async: _try_send trim already sent for outcoming_bl more efficient (`pr#7970 <http://github.com/ceph/ceph/pull/7970>`_, Yan Jun) +* msg/async: will crash if enabling async msg because of an assertion (`pr#6640 <http://github.com/ceph/ceph/pull/6640>`_, Zhi Zhang) +* msg: filter out lo addr when bind osd addr (`pr#7012 <http://github.com/ceph/ceph/pull/7012>`_, Ji Chen) +* msgr: add ceph_perf_msgr tool (Hoamai Wang) +* msgr: async: fix seq handling (Haomai Wang) +* msgr: async: many many fixes (Haomai Wang) +* msg: removed unneeded includes from Dispatcher (`pr#6814 <http://github.com/ceph/ceph/pull/6814>`_, Michal Jarzabek) +* msg: remove duplicated code - local_delivery will now call 'enqueue' (`pr#7948 <http://github.com/ceph/ceph/pull/7948>`_, Avner BenHanoch) +* msg: remove unneeded inline (`pr#6989 <http://github.com/ceph/ceph/pull/6989>`_, Michal Jarzabek) +* msgr: fix large message data content length causing overflow (`pr#6809 <http://github.com/ceph/ceph/pull/6809>`_, Jun Huang, Haomai Wang) +* msgr: simple: fix clear_pipe (#11381 Haomai Wang) +* msgr: simple: fix connect_seq assert (Haomai Wang) +* msgr: xio: fastpath improvements (Raju Kurunkad) +* msgr: xio: fix ip and nonce (Raju Kurunkad) +* msgr: xio: improve lane assignment (Vu Pham) +* msgr: xio: misc fixes (#10735 Matt Benjamin, Kefu Chai, Danny Al-Gaaf, Raju Kurunkad, Vu Pham, Casey Bodley) +* msgr: xio: sync with accellio v1.4 (Vu Pham) +* msg: significantly reduce minimal memory usage of connections (`pr#7567 <http://github.com/ceph/ceph/pull/7567>`_, Piotr Dałek) +* msg/simple: pipe: memory leak when signature check failed (`pr#7096 <http://github.com/ceph/ceph/pull/7096>`_, Ruifeng Yang) +* msg/simple: remove unneeded friend declarations (`pr#6924 <http://github.com/ceph/ceph/pull/6924>`_, Michal Jarzabek) +* msg: unit tests (Haomai Wang) +* msg/xio: fix compilation (`pr#7479 <http://github.com/ceph/ceph/pull/7479>`_, Roi Dayan) +* msg/xio: fixes (`pr#7603 <http://github.com/ceph/ceph/pull/7603>`_, Roi Dayan) +* mstart: start rgw on different ports as well (`pr#8167 <http://github.com/ceph/ceph/pull/8167>`_, Abhishek Lekshmanan) +* nfs for rgw (Matt Benjamin, Orit Wasserman) (`pr#7634 <http://github.com/ceph/ceph/pull/7634>`_, Yehuda Sadeh, Matt Benjamin) +* objectcacher: misc bug fixes (Jianpeng Ma) +* objecter: avoid recursive lock of Objecter::rwlock (`pr#7343 <http://github.com/ceph/ceph/pull/7343>`_, Yan, Zheng) +* organizationmap: modify org mail info. (`pr#7240 <http://github.com/ceph/ceph/pull/7240>`_, Xiaowei Chen) +* os/bluestore: a few fixes (`pr#8193 <http://github.com/ceph/ceph/pull/8193>`_, Sage Weil) +* os/bluestore/BlueFS: Before reap ioct, it should wait io complete (`pr#8178 <http://github.com/ceph/ceph/pull/8178>`_, Jianpeng Ma) +* os/bluestore/BlueStore: Don't leak trim overlay data before write. (`pr#7895 <http://github.com/ceph/ceph/pull/7895>`_, Jianpeng Ma) +* os/bluestore: ceph-bluefs-tool fixes (`issue#15261 <http://tracker.ceph.com/issues/15261>`_, `pr#8292 <http://github.com/ceph/ceph/pull/8292>`_, Venky Shankar) +* os/bluestore: clone overlay data (`pr#7860 <http://github.com/ceph/ceph/pull/7860>`_, Jianpeng Ma) +* os/bluestore: fix assert (`issue#14436 <http://tracker.ceph.com/issues/14436>`_, `pr#7293 <http://github.com/ceph/ceph/pull/7293>`_, xie xingguo) +* os/bluestore: fix a typo in SPDK path parsing (`pr#7601 <http://github.com/ceph/ceph/pull/7601>`_, Jianjian Huo) +* os/bluestore: fix bluestore_wal_transaction_t encoding test (`pr#7342 <http://github.com/ceph/ceph/pull/7342>`_, Kefu Chai) +* os/bluestore: fix bluestore_wal_transaction_t encoding test (`pr#7419 <http://github.com/ceph/ceph/pull/7419>`_, Kefu Chai, Brad Hubbard) +* os/bluestore: insert new onode to the front position of onode LRU (`pr#7492 <http://github.com/ceph/ceph/pull/7492>`_, Jianjian Huo) +* os/bluestore/KernelDevice: force block size (`pr#8006 <http://github.com/ceph/ceph/pull/8006>`_, Sage Weil) +* os/bluestore: make bluestore_sync_transaction = true can work. (`pr#7674 <http://github.com/ceph/ceph/pull/7674>`_, Jianpeng Ma) +* os/bluestore/NVMEDevice: make IO thread using dpdk launch (`pr#8160 <http://github.com/ceph/ceph/pull/8160>`_, Haomai Wang) +* os/bluestore/NVMEDevice: refactor probe/attach codes and support zero command (`pr#7647 <http://github.com/ceph/ceph/pull/7647>`_, Haomai Wang) +* os/bluestore: revamp BlueFS bdev management and add perfcounters (`issue#15376 <http://tracker.ceph.com/issues/15376>`_, `pr#8431 <http://github.com/ceph/ceph/pull/8431>`_, Sage Weil) +* os/bluestore: small fixes in bluestore StupidAllocator (`pr#8101 <http://github.com/ceph/ceph/pull/8101>`_, Jianjian Huo) +* os/bluestore: use intrusive_ptr for Dir (`pr#7247 <http://github.com/ceph/ceph/pull/7247>`_, Igor Fedotov) +* osd: add cache hint when pushing raw clone during recovery (`pr#7069 <http://github.com/ceph/ceph/pull/7069>`_, Zhiqiang Wang) +* osd: Add config option osd_read_ec_check_for_errors for testing (`pr#5865 <http://github.com/ceph/ceph/pull/5865>`_, David Zafman) +* osd: add latency perf counters for tier operations (Xinze Chi) +* osd: add misc perfcounters (Xinze Chi) +* osd: add missing newline to usage message (`pr#7613 <http://github.com/ceph/ceph/pull/7613>`_, Willem Jan Withagen) +* osd: add osd op queue latency perfcounter (`pr#5793 <http://github.com/ceph/ceph/pull/5793>`_, Haomai Wang) +* osd: add pin/unpin support to cache tier (11066) (`pr#6326 <http://github.com/ceph/ceph/pull/6326>`_, Zhiqiang Wang) +* osd: add 'proxy' cache mode (`issue#12814 <http://tracker.ceph.com/issues/12814>`_, `pr#8210 <http://github.com/ceph/ceph/pull/8210>`_, Sage Weil) +* osd: add scrub persist/query API (`issue#13505 <http://tracker.ceph.com/issues/13505>`_, `pr#6898 <http://github.com/ceph/ceph/pull/6898>`_, Kefu Chai, Samuel Just) +* osd: add simple sleep injection in recovery (Sage Weil) +* osd: add the support of per pool scrub priority (`pr#7062 <http://github.com/ceph/ceph/pull/7062>`_, Zhiqiang Wang) +* osd: a fix for HeartbeatDispatcher and cleanups (`pr#7550 <http://github.com/ceph/ceph/pull/7550>`_, Kefu Chai) +* osd: Allow repair of history.last_epoch_started using config (`pr#6793 <http://github.com/ceph/ceph/pull/6793>`_, David Zafman) +* osd: allow SEEK_HOLE/SEEK_DATA for sparse read (Zhiqiang Wang) +* osd: auto repair EC pool (`issue#12754 <http://tracker.ceph.com/issues/12754>`_, `pr#6196 <http://github.com/ceph/ceph/pull/6196>`_, Guang Yang) +* osd: avoid calculating crush mapping for most ops (`pr#6371 <http://github.com/ceph/ceph/pull/6371>`_, Sage Weil) +* osd: avoid debug std::string initialization in PG::get/put (`pr#7117 <http://github.com/ceph/ceph/pull/7117>`_, Evgeniy Firsov) +* osd: avoid double-check for replaying and can_checkpoint() in FileStore::_check_replay_guard (`pr#6471 <http://github.com/ceph/ceph/pull/6471>`_, Ning Yao) +* osd: avoid duplicate op->mark_started in ReplicatedBackend (`pr#6689 <http://github.com/ceph/ceph/pull/6689>`_, Jacek J. Łakis) +* osd: avoid dup omap sets for in pg metadata (Sage Weil) +* osd: avoid FORCE updating digest been overwritten by MAYBE when comparing scrub map (`pr#7051 <http://github.com/ceph/ceph/pull/7051>`_, Zhiqiang Wang) +* osd: avoid multiple hit set insertions (Zhiqiang Wang) +* osd: avoid osd_op_thread suicide because osd_scrub_sleep (`pr#7009 <http://github.com/ceph/ceph/pull/7009>`_, Jianpeng Ma) +* osd: avoid transaction append in some cases (Sage Weil) +* osd: bail out of _committed_osd_maps if we are shutting down (`pr#8267 <http://github.com/ceph/ceph/pull/8267>`_, Samuel Just) +* osd: blockdevice: avoid implicit cast and add guard (`pr#7460 <http://github.com/ceph/ceph/pull/7460>`_, xie xingguo) +* osd: bluefs: fix alignment for odd page sizes (`pr#7900 <http://github.com/ceph/ceph/pull/7900>`_, Dan Mick) +* osd: bluestore: add 'override' to virtual functions (`pr#7886 <http://github.com/ceph/ceph/pull/7886>`_, Michal Jarzabek) +* osd: bluestore: allow _dump_onode dynamic accept log level (`pr#7995 <http://github.com/ceph/ceph/pull/7995>`_, Jianpeng Ma) +* osd: bluestore/blockdevice: use std::mutex et al (`pr#7568 <http://github.com/ceph/ceph/pull/7568>`_, Sage Weil) +* osd: bluestore: bluefs: fix several small bugs (`issue#14344 <http://tracker.ceph.com/issues/14344>`_, `issue#14343 <http://tracker.ceph.com/issues/14343>`_, `pr#7200 <http://github.com/ceph/ceph/pull/7200>`_, xie xingguo) +* osd: bluestore/BlueFS: initialize super block_size earlier in mkfs (`pr#7535 <http://github.com/ceph/ceph/pull/7535>`_, Sage Weil) +* osd: bluestore: don't include when building without libaio (`issue#14207 <http://tracker.ceph.com/issues/14207>`_, `pr#7169 <http://github.com/ceph/ceph/pull/7169>`_, Mykola Golub) +* osd: bluestore: fix bluestore onode_t attr leak (`pr#7125 <http://github.com/ceph/ceph/pull/7125>`_, Ning Yao) +* osd: bluestore: fix bluestore_wal_transaction_t encoding test (`pr#7168 <http://github.com/ceph/ceph/pull/7168>`_, Kefu Chai) +* osd: bluestore: fix check for write falling within the same extent (`issue#14954 <http://tracker.ceph.com/issues/14954>`_, `pr#7892 <http://github.com/ceph/ceph/pull/7892>`_, Jianpeng Ma) +* osd: BlueStore: fix fsck and blockdevice read-relevant issue (`pr#7362 <http://github.com/ceph/ceph/pull/7362>`_, xie xingguo) +* osd: BlueStore: fix null pointer access (`issue#14561 <http://tracker.ceph.com/issues/14561>`_, `pr#7435 <http://github.com/ceph/ceph/pull/7435>`_, xie xingguo) +* osd: bluestore: fix several bugs (`issue#14259 <http://tracker.ceph.com/issues/14259>`_, `issue#14353 <http://tracker.ceph.com/issues/14353>`_, `issue#14260 <http://tracker.ceph.com/issues/14260>`_, `issue#14261 <http://tracker.ceph.com/issues/14261>`_, `pr#7122 <http://github.com/ceph/ceph/pull/7122>`_, xie xingguo) +* osd: bluestore: fix space rebalancing, collection split, buffered reads (`pr#7196 <http://github.com/ceph/ceph/pull/7196>`_, Sage Weil) +* osd: bluestore: for overwrite a extent, allocate new extent on min_alloc_size write (`pr#7996 <http://github.com/ceph/ceph/pull/7996>`_, Jianpeng Ma) +* osd: bluestore: improve fs-type verification and tidy up (`pr#7651 <http://github.com/ceph/ceph/pull/7651>`_, xie xingguo) +* osd: bluestore, kstore: fix nid overwritten logic (`issue#14407 <http://tracker.ceph.com/issues/14407>`_, `issue#14433 <http://tracker.ceph.com/issues/14433>`_, `pr#7283 <http://github.com/ceph/ceph/pull/7283>`_, xie xingguo) +* osd: bluestore: misc fixes (`pr#7658 <http://github.com/ceph/ceph/pull/7658>`_, Jianpeng Ma) +* osd: bluestore: more fixes (`pr#7130 <http://github.com/ceph/ceph/pull/7130>`_, Sage Weil) +* osd: BlueStore/NVMEDevice: fix compiling and fd leak (`pr#7496 <http://github.com/ceph/ceph/pull/7496>`_, xie xingguo) +* osd: bluestore: NVMEDevice: fix error handling (`pr#7799 <http://github.com/ceph/ceph/pull/7799>`_, xie xingguo) +* osd: bluestore: remove unneeded includes (`pr#7870 <http://github.com/ceph/ceph/pull/7870>`_, Michal Jarzabek) +* osd: bluestore: Revert NVMEDevice task cstor and refresh interface changes (`pr#7729 <http://github.com/ceph/ceph/pull/7729>`_, Haomai Wang) +* osd: bluestore updates, scrub fixes (`pr#8035 <http://github.com/ceph/ceph/pull/8035>`_, Sage Weil) +* osd: bluestore: use btree_map for allocator (`pr#7269 <http://github.com/ceph/ceph/pull/7269>`_, Igor Fedotov, Sage Weil) +* osd: break PG removal into multiple iterations (#10198 Guang Yang) +* osd: cache proxy-write support (Zhiqiang Wang, Samuel Just) +* osd: cache tier: add config option for eviction check list size (`pr#6997 <http://github.com/ceph/ceph/pull/6997>`_, Yuan Zhou) +* osd: call on_new_interval on newly split child PG (`issue#13962 <http://tracker.ceph.com/issues/13962>`_, `pr#6778 <http://github.com/ceph/ceph/pull/6778>`_, Sage Weil) +* osd: cancel failure reports if we fail to rebind network (`pr#6278 <http://github.com/ceph/ceph/pull/6278>`_, Xinze Chi) +* osdc: Fix race condition with tick_event and shutdown (`issue#14256 <http://tracker.ceph.com/issues/14256>`_, `pr#7151 <http://github.com/ceph/ceph/pull/7151>`_, Adam C. Emerson) +* osd: change mutex to spinlock to optimize thread context switch. (`pr#6492 <http://github.com/ceph/ceph/pull/6492>`_, Xiaowei Chen) +* osd: check do_shutdown before do_restart (`pr#6547 <http://github.com/ceph/ceph/pull/6547>`_, Xiaoxi Chen) +* osd: check health state before pre_booting (`issue#14181 <http://tracker.ceph.com/issues/14181>`_, `pr#7053 <http://github.com/ceph/ceph/pull/7053>`_, Xiaoxi Chen) +* osd: check scrub state when handling map (Jianpeng Ma) +* osd: clarify the scrub result report (`pr#6534 <http://github.com/ceph/ceph/pull/6534>`_, Li Wang) +* osd/ClassHandler: only dlclose() the classes not missing (`pr#8354 <http://github.com/ceph/ceph/pull/8354>`_, Kefu Chai) +* osd: clean up CMPXATTR checks (`pr#5961 <http://github.com/ceph/ceph/pull/5961>`_, Jianpeng Ma) +* osd: clean up some constness, privateness (Kefu Chai) +* osd: clean up temp object if copy-from fails (`pr#8487 <http://github.com/ceph/ceph/pull/8487>`_, Sage Weil) +* osd: clean up temp object if promotion fails (Jianpeng Ma) +* osd: clear pg_stat_queue after stopping pgs (`issue#14212 <http://tracker.ceph.com/issues/14212>`_, `pr#7091 <http://github.com/ceph/ceph/pull/7091>`_, Sage Weil) +* osdc/Objecter: allow per-pool calls to op_cancel_writes (John Spray) +* osdc/Objecter: dout log after assign tid (`pr#8202 <http://github.com/ceph/ceph/pull/8202>`_, Xinze Chi) +* osdc/Objecter: fix narrow race with tid assignment (`issue#14364 <http://tracker.ceph.com/issues/14364>`_, `pr#7981 <http://github.com/ceph/ceph/pull/7981>`_, Sage Weil) +* osdc/Objecter: use full pgid hash in PGNLS ops (`pr#8378 <http://github.com/ceph/ceph/pull/8378>`_, Sage Weil) +* osd: configure promotion based on write recency (Zhiqiang Wang) +* osd: consider high/low mode when putting agent to sleep (`issue#14752 <http://tracker.ceph.com/issues/14752>`_, `pr#7631 <http://github.com/ceph/ceph/pull/7631>`_, Sage Weil) +* osd: constrain collections to meta and PGs (normal and temp) (Sage Weil) +* osd: correctly handle small osd_scrub_interval_randomize_ratio (`pr#7147 <http://github.com/ceph/ceph/pull/7147>`_, Samuel Just) +* osd: defer decoding of MOSDRepOp/MOSDRepOpReply (`pr#6503 <http://github.com/ceph/ceph/pull/6503>`_, Xinze Chi) +* osd: delay populating in-memory PG log hashmaps (`pr#6425 <http://github.com/ceph/ceph/pull/6425>`_, Piotr Dałek) +* osd: disable filestore_xfs_extsize by default (`issue#14397 <http://tracker.ceph.com/issues/14397>`_, `pr#7265 <http://github.com/ceph/ceph/pull/7265>`_, Ken Dreyer) +* osd: do not keep ref of old osdmap in pg (`issue#13990 <http://tracker.ceph.com/issues/13990>`_, `pr#7007 <http://github.com/ceph/ceph/pull/7007>`_, Kefu Chai) +* osd: don't do random deep scrubs for user initiated scrubs (`pr#6673 <http://github.com/ceph/ceph/pull/6673>`_, David Zafman) +* osd: don't send dup MMonGetOSDMap requests (Sage Weil, Kefu Chai) +* osd: don't update epoch and rollback_info objects attrs if there is no need (`pr#6555 <http://github.com/ceph/ceph/pull/6555>`_, Ning Yao) +* osd: drop deprecated removal pg type (`pr#6970 <http://github.com/ceph/ceph/pull/6970>`_, Igor Podoski) +* osd: drop fiemap len=0 logic (`pr#7267 <http://github.com/ceph/ceph/pull/7267>`_, Sage Weil) +* osd: drop the interim set from load_pgs() (`pr#6277 <http://github.com/ceph/ceph/pull/6277>`_, Piotr Dałek) +* osd: dump number of missing objects for each peer with pg query (`pr#6058 <http://github.com/ceph/ceph/pull/6058>`_, Guang Yang) +* osd: duplicated clear for peer_missing (`pr#8315 <http://github.com/ceph/ceph/pull/8315>`_, Ning Yao) +* osd: EIO injection (David Zhang) +* osd: elminiate txn apend, ECSubWrite copy (Samuel Just) +* osd: enable perfcounters on sharded work queue mutexes (`pr#6455 <http://github.com/ceph/ceph/pull/6455>`_, Jacek J. Łakis) +* osd: ensure new osdmaps commit before publishing them to pgs (`issue#15073 <http://tracker.ceph.com/issues/15073>`_, `pr#8096 <http://github.com/ceph/ceph/pull/8096>`_, Sage Weil) +* osd: erasure-code: drop entries according to LRU (Andreas-Joachim Peters) +* osd: erasure-code: fix SHEC floating point bug (#12936 Loic Dachary) +* osd: erasure-code: update to ISA-L 2.14 (Yuan Zhou) +* osd: filejournal: cleanup (David Zafman) +* osd: FileJournal: _fdump wrongly returns if journal is currently unreadable. (`issue#13626 <http://tracker.ceph.com/issues/13626>`_, `pr#6406 <http://github.com/ceph/ceph/pull/6406>`_, xie xingguo) +* osd: FileJournal: fix return code of create method (`issue#14134 <http://tracker.ceph.com/issues/14134>`_, `pr#6988 <http://github.com/ceph/ceph/pull/6988>`_, xie xingguo) +* osd: FileJournal: reduce locking scope in write_aio_bl (`issue#12789 <http://tracker.ceph.com/issues/12789>`_, `pr#5670 <http://github.com/ceph/ceph/pull/5670>`_, Zhi Zhang) +* osd: filejournal: report journal entry count (`pr#7643 <http://github.com/ceph/ceph/pull/7643>`_, tianqing) +* osd: FileJournal: support batch peak and pop from writeq (`pr#6701 <http://github.com/ceph/ceph/pull/6701>`_, Xinze Chi) +* osd: FileStore: add a field indicate xattr only one chunk for set xattr. (`pr#6244 <http://github.com/ceph/ceph/pull/6244>`_, Jianpeng Ma) +* osd: FileStore: Added O_DSYNC write scheme (`pr#7752 <http://github.com/ceph/ceph/pull/7752>`_, Somnath Roy) +* osd: FileStore: add error check for object_map->sync() (`pr#7281 <http://github.com/ceph/ceph/pull/7281>`_, Chendi Xue) +* osd: FileStore: cleanup: remove obsolete option "filestore_xattr_use_omap" (`issue#14356 <http://tracker.ceph.com/issues/14356>`_, `pr#7217 <http://github.com/ceph/ceph/pull/7217>`_, Vikhyat Umrao) +* osd: filestore: clone using splice (Jianpeng Ma) +* osd: FileStore: conditional collection of drive metadata (`pr#6956 <http://github.com/ceph/ceph/pull/6956>`_, Somnath Roy) +* osd: filestore: FALLOC_FL_PUNCH_HOLE must be used with FALLOC_FL_KEEP_SIZE (`pr#7768 <http://github.com/ceph/ceph/pull/7768>`_, xinxin shu) +* osd: filestore: fast abort if statfs encounters ENOENT (`pr#7703 <http://github.com/ceph/ceph/pull/7703>`_, xie xingguo) +* osd: FileStore: fix initialization order for m_disable_wbthrottle (`pr#8067 <http://github.com/ceph/ceph/pull/8067>`_, Samuel Just) +* osd: filestore: fix race condition with split vs collection_move_rename and long object names (`issue#14766 <http://tracker.ceph.com/issues/14766>`_, `pr#8136 <http://github.com/ceph/ceph/pull/8136>`_, Samuel Just) +* osd: filestore: fix recursive lock (Xinxin Shu) +* osd: filestore: fix result code overwritten for clone (`issue#14817 <http://tracker.ceph.com/issues/14817>`_, `issue#14827 <http://tracker.ceph.com/issues/14827>`_, `pr#7711 <http://github.com/ceph/ceph/pull/7711>`_, xie xingguo) +* osd: filestore: fix wrong scope of result code for error cases during mkfs (`issue#14814 <http://tracker.ceph.com/issues/14814>`_, `pr#7704 <http://github.com/ceph/ceph/pull/7704>`_, xie xingguo) +* osd: filestore: fix wrong scope of result code for error cases during mount (`issue#14815 <http://tracker.ceph.com/issues/14815>`_, `pr#7707 <http://github.com/ceph/ceph/pull/7707>`_, xie xingguo) +* osd: FileStore: LFNIndex: remove redundant local variable 'obj'. (`issue#13552 <http://tracker.ceph.com/issues/13552>`_, `pr#6333 <http://github.com/ceph/ceph/pull/6333>`_, xiexingguo) +* osd: FileStore: modify the format of colon (`pr#7333 <http://github.com/ceph/ceph/pull/7333>`_, Donghai Xu) +* osd: FileStore:: optimize lfn_unlink (`pr#6649 <http://github.com/ceph/ceph/pull/6649>`_, Jianpeng Ma) +* osd: FileStore: potential memory leak if _fgetattrs fails (`issue#13597 <http://tracker.ceph.com/issues/13597>`_, `pr#6377 <http://github.com/ceph/ceph/pull/6377>`_, xie xingguo) +* osd: FileStore: print file name before osd assert if read file failed (`pr#7111 <http://github.com/ceph/ceph/pull/7111>`_, Ji Chen) +* osd: FileStore: remove __SWORD_TYPE dependency (`pr#6263 <http://github.com/ceph/ceph/pull/6263>`_, John Coyle) +* osd: FileStore: remove unused local variable 'handle' (`pr#6381 <http://github.com/ceph/ceph/pull/6381>`_, xie xingguo) +* osd: filestore: restructure journal and op queue throttling (`pr#7767 <http://github.com/ceph/ceph/pull/7767>`_, Samuel Just) +* osd: FileStore: support multiple ondisk finish and apply finishers (`pr#6486 <http://github.com/ceph/ceph/pull/6486>`_, Xinze Chi, Haomai Wang) +* osd: FileStore: use pwritev instead of lseek+writev (`pr#7349 <http://github.com/ceph/ceph/pull/7349>`_, Haomai Wang, Tao Chang) +* osd: fix bogus scrub results when missing a clone (`issue#12738 <http://tracker.ceph.com/issues/12738>`_, `issue#12740 <http://tracker.ceph.com/issues/12740>`_, `pr#5783 <http://github.com/ceph/ceph/pull/5783>`_, David Zafman) +* osd: fix broken balance / localized read handling (`issue#13491 <http://tracker.ceph.com/issues/13491>`_, `pr#6364 <http://github.com/ceph/ceph/pull/6364>`_, Jason Dillaman) +* osd: fix bug in last_* PG state timestamps (`pr#6517 <http://github.com/ceph/ceph/pull/6517>`_, Li Wang) +* osd: fix bugs for omap ops (`pr#8230 <http://github.com/ceph/ceph/pull/8230>`_, Jianpeng Ma) +* osd: fix check_for_full (Henry Chang) +* osd: fix ClassHandler::ClassData::get_filter() (`pr#6747 <http://github.com/ceph/ceph/pull/6747>`_, Yan, Zheng) +* osd: fix/clean up full map request handling (`pr#8446 <http://github.com/ceph/ceph/pull/8446>`_, Sage Weil) +* osd: fix debug message in OSD::is_healthy (`pr#6226 <http://github.com/ceph/ceph/pull/6226>`_, Xiaoxi Chen) +* osd: fix dirty accounting in make_writeable (Zhiqiang Wang) +* osd: fix dirtying info without correctly setting drity_info field (`pr#8275 <http://github.com/ceph/ceph/pull/8275>`_, xie xingguo) +* osd: fix dump_ops_in_flight races (`issue#8885 <http://tracker.ceph.com/issues/8885>`_, `pr#8044 <http://github.com/ceph/ceph/pull/8044>`_, David Zafman) +* osd: fix dup promotion lost op bug (Zhiqiang Wang) +* osd: fix endless repair when object is unrecoverable (Jianpeng Ma, Kefu Chai) +* osd: fix epoch check in handle_pg_create (`pr#8382 <http://github.com/ceph/ceph/pull/8382>`_, Samuel Just) +* osd: fixes for several cases where op result code was not checked or set (`issue#13566 <http://tracker.ceph.com/issues/13566>`_, `pr#6347 <http://github.com/ceph/ceph/pull/6347>`_, xie xingguo) +* osd: fix failure report handling during ms_handle_connect() (`pr#8348 <http://github.com/ceph/ceph/pull/8348>`_, xie xingguo) +* osd: fix FileStore::_destroy_collection error return code (`pr#6612 <http://github.com/ceph/ceph/pull/6612>`_, Ruifeng Yang) +* osd: fix forced prmootion for CALL ops (`issue#14745 <http://tracker.ceph.com/issues/14745>`_, `pr#7617 <http://github.com/ceph/ceph/pull/7617>`_, Sage Weil) +* osd: fix fusestore hanging during stop/quit (`issue#14786 <http://tracker.ceph.com/issues/14786>`_, `pr#7677 <http://github.com/ceph/ceph/pull/7677>`_, xie xingguo) +* osd: fix hitset object naming to use GMT (Kefu Chai) +* osd: fix inaccurate counter and skip over queueing an empty transaction (`pr#7754 <http://github.com/ceph/ceph/pull/7754>`_, xie xingguo) +* osd: fix incorrect throttle in WBThrottle (`pr#6713 <http://github.com/ceph/ceph/pull/6713>`_, Zhang Huan) +* osd: fix invalid list traversal in process_copy_chunk (`pr#7511 <http://github.com/ceph/ceph/pull/7511>`_, Samuel Just) +* osd: fix lack of object unblock when flush fails (`issue#14511 <http://tracker.ceph.com/issues/14511>`_, `pr#7584 <http://github.com/ceph/ceph/pull/7584>`_, Igor Fedotov) +* osd: fix log info (`pr#8273 <http://github.com/ceph/ceph/pull/8273>`_, Wei Jin) +* osd: fix misc memory leaks (Sage Weil) +* osd: fix MOSDOp encoding (`pr#6174 <http://github.com/ceph/ceph/pull/6174>`_, Sage Weil) +* osd: fix MOSDRepScrub reference counter in replica_scrub (`pr#6730 <http://github.com/ceph/ceph/pull/6730>`_, Jie Wang) +* osd: fix negative degraded stats during backfill (Guang Yang) +* osd: fix null pointer access and race condition (`issue#14072 <http://tracker.ceph.com/issues/14072>`_, `pr#6916 <http://github.com/ceph/ceph/pull/6916>`_, xie xingguo) +* osd: fix osdmap dump of blacklist items (John Spray) +* osd: fix overload of '==' operator for pg_stat_t (`issue#14921 <http://tracker.ceph.com/issues/14921>`_, `pr#7842 <http://github.com/ceph/ceph/pull/7842>`_, xie xingguo) +* osd: fix peek_queue locking in FileStore (Xinze Chi) +* osd: fix pg resurrection (#11429 Samuel Just) +* osd: fix promotion vs full cache tier (Samuel Just) +* osd: fix race condition for heartbeat_need_update (`issue#14387 <http://tracker.ceph.com/issues/14387>`_, `pr#7739 <http://github.com/ceph/ceph/pull/7739>`_, xie xingguo) +* osd: fix reactivate (check OSDSuperblock in mkfs() when we already have the superblock) (`issue#13586 <http://tracker.ceph.com/issues/13586>`_, `pr#6385 <http://github.com/ceph/ceph/pull/6385>`_, Vicente Cheng) +* osd: fix reference count, rare race condition etc. (`pr#8254 <http://github.com/ceph/ceph/pull/8254>`_, xie xingguo) +* osd: fix replay requeue when pg is still activating (#13116 Samuel Just) +* osd: fix return value from maybe_handle_cache_detail() (`pr#7593 <http://github.com/ceph/ceph/pull/7593>`_, Igor Fedotov) +* osd: fix rollback_info_trimmed_to before index() (`issue#13965 <http://tracker.ceph.com/issues/13965>`_, `pr#6801 <http://github.com/ceph/ceph/pull/6801>`_, Samuel Just) +* osd: fix scrub start hobject (`pr#7467 <http://github.com/ceph/ceph/pull/7467>`_, Sage Weil) +* osd: fix scrub stat bugs (Sage Weil, Samuel Just) +* osd: fix snap flushing from cache tier (again) (#11787 Samuel Just) +* osd: fix snap handling on promotion (#11296 Sam Just) +* osd: fix sparse-read result code checking logic (`issue#14151 <http://tracker.ceph.com/issues/14151>`_, `pr#7016 <http://github.com/ceph/ceph/pull/7016>`_, xie xingguo) +* osd: fix temp-clearing (David Zafman) +* osd: fix temp object removal after upgrade (`issue#13862 <http://tracker.ceph.com/issues/13862>`_, `pr#6976 <http://github.com/ceph/ceph/pull/6976>`_, David Zafman) +* osd: fix tick relevant issues (`pr#8369 <http://github.com/ceph/ceph/pull/8369>`_, xie xingguo) +* osd: fix trivial scrub bug (`pr#6533 <http://github.com/ceph/ceph/pull/6533>`_, Li Wang) +* osd: fix two scrub relevant issues (`pr#8462 <http://github.com/ceph/ceph/pull/8462>`_, xie xingguo) +* osd: fix unnecessary object promotion when deleting from cache pool (`issue#13894 <http://tracker.ceph.com/issues/13894>`_, `pr#7537 <http://github.com/ceph/ceph/pull/7537>`_, Igor Fedotov) +* osd: fix wip (l_osd_op_wip) perf counter and remove repop_map (`pr#7077 <http://github.com/ceph/ceph/pull/7077>`_, Xinze Chi) +* osd: fix wrongly placed assert and some cleanups (`pr#6766 <http://github.com/ceph/ceph/pull/6766>`_, xiexingguo, xie xingguo) +* osd: fix wrong return type of find_osd_on_ip() (`issue#14872 <http://tracker.ceph.com/issues/14872>`_, `pr#7812 <http://github.com/ceph/ceph/pull/7812>`_, xie xingguo) +* osd: fix wrong use of right parenthesis in localized read logic (`pr#6566 <http://github.com/ceph/ceph/pull/6566>`_, Jie Wang) +* osd: force promotion for ops EC can't handle (Zhiqiang Wang) +* osd: ghobject_t: use ! instead of @ as a separator (`pr#7595 <http://github.com/ceph/ceph/pull/7595>`_, Sage Weil) +* osd: handle dup pg_create that races with pg deletion (`pr#8033 <http://github.com/ceph/ceph/pull/8033>`_, Sage Weil) +* osd: handle log split with overlapping entries (#11358 Samuel Just) +* osd: ignore non-existent osds in unfound calc (#10976 Mykola Golub) +* osd: improve behavior on machines with large memory pages (Steve Capper) +* osd: improve temperature calculation for cache tier agent (`pr#4737 <http://github.com/ceph/ceph/pull/4737>`_, MingXin Liu) +* osd: include a temp namespace within each collection/pgid (Sage Weil) +* osd: increase default max open files (Owen Synge) +* osd: initialize last_recalibrate field at construction (`pr#8071 <http://github.com/ceph/ceph/pull/8071>`_, xie xingguo) +* osd: init started to 0 (`issue#13206 <http://tracker.ceph.com/issues/13206>`_, `pr#6107 <http://github.com/ceph/ceph/pull/6107>`_, Sage Weil) +* osd: KeyValueStore: don't queue NULL context (`pr#6783 <http://github.com/ceph/ceph/pull/6783>`_, Haomai Wang) +* osd: KeyValueStore: fix return code of mkfs (`pr#7036 <http://github.com/ceph/ceph/pull/7036>`_, xie xingguo) +* osd: KeyValueStore: fix the name's typo of keyvaluestore_default_strip_size (`pr#6375 <http://github.com/ceph/ceph/pull/6375>`_, Zhi Zhang) +* osd: KeyValueStore: fix wrongly placed assert (`issue#14176 <http://tracker.ceph.com/issues/14176>`_, `issue#14178 <http://tracker.ceph.com/issues/14178>`_, `pr#7047 <http://github.com/ceph/ceph/pull/7047>`_, xie xingguo) +* osd: keyvaluestore: misc fixes (Varada Kari) +* osd: kstore: fix a race condition in _txc_finish() (`pr#7804 <http://github.com/ceph/ceph/pull/7804>`_, Jianjian Huo) +* osd: kstore: latency breakdown (`pr#7850 <http://github.com/ceph/ceph/pull/7850>`_, James Liu) +* osd: kstore: several small fixes (`issue#14351 <http://tracker.ceph.com/issues/14351>`_, `issue#14352 <http://tracker.ceph.com/issues/14352>`_, `pr#7213 <http://github.com/ceph/ceph/pull/7213>`_, xie xingguo) +* osd: kstore: small fixes to kstore (`issue#14204 <http://tracker.ceph.com/issues/14204>`_, `pr#7095 <http://github.com/ceph/ceph/pull/7095>`_, xie xingguo) +* osd: kstore: sync up kstore with recent bluestore updates (`pr#7681 <http://github.com/ceph/ceph/pull/7681>`_, Jianjian Huo) +* osd: low and high speed flush modes (Mingxin Liu) +* osd: make backend and block device code a bit more generic (`pr#6759 <http://github.com/ceph/ceph/pull/6759>`_, Sage Weil) +* osd: make list_missing query missing_loc.needs_recovery_map (`pr#6298 <http://github.com/ceph/ceph/pull/6298>`_, Guang Yang) +* osd: make suicide timeouts individually configurable (Samuel Just) +* osdmap: remove unused local variables (`pr#6864 <http://github.com/ceph/ceph/pull/6864>`_, luo kexue) +* osdmap: rm nonused variable (`pr#8423 <http://github.com/ceph/ceph/pull/8423>`_, Wei Jin) +* osd: memstore: fix alignment of Page for test_pageset (`pr#7587 <http://github.com/ceph/ceph/pull/7587>`_, Casey Bodley) +* osd: memstore: fix two bugs (`pr#6963 <http://github.com/ceph/ceph/pull/6963>`_, Casey Bodley, Sage Weil) +* osd: merge local_t and op_t txn to single one (`pr#6439 <http://github.com/ceph/ceph/pull/6439>`_, Xinze Chi) +* osd: merge multiple setattr calls into a setattrs call (Xinxin Shu) +* osd: min_write_recency_for_promote & min_read_recency_for_promote are tiering only (`pr#8081 <http://github.com/ceph/ceph/pull/8081>`_, huanwen ren) +* osd: misc FileStore fixes (`issue#14192 <http://tracker.ceph.com/issues/14192>`_, `issue#14188 <http://tracker.ceph.com/issues/14188>`_, `issue#14194 <http://tracker.ceph.com/issues/14194>`_, `issue#14187 <http://tracker.ceph.com/issues/14187>`_, `issue#14186 <http://tracker.ceph.com/issues/14186>`_, `pr#7059 <http://github.com/ceph/ceph/pull/7059>`_, xie xingguo) +* osd: misc fixes (Ning Yao, Kefu Chai, Xinze Chi, Zhiqiang Wang, Jianpeng Ma) +* osd: misc optimization for map utilization (`pr#6950 <http://github.com/ceph/ceph/pull/6950>`_, Ning Yao) +* osd, mon: fix exit issue (`pr#7420 <http://github.com/ceph/ceph/pull/7420>`_, Jiaying Ren) +* osd,mon: log leveldb and rocksdb to ceph log (`pr#6921 <http://github.com/ceph/ceph/pull/6921>`_, Sage Weil) +* osd: more fixes for incorrectly dirtying info; resend reply for duplicated scrub-reserve req (`pr#8291 <http://github.com/ceph/ceph/pull/8291>`_, xie xingguo) +* osd: move newest decode version of MOSDOp and MOSDOpReply to the front (`pr#6642 <http://github.com/ceph/ceph/pull/6642>`_, Jacek J. Łakis) +* osd: move scrub in OpWQ (Samuel Just) +* osd: new and delete ObjectStore::Transaction in a function is not necessary (`pr#6299 <http://github.com/ceph/ceph/pull/6299>`_, Ruifeng Yang) +* osd: newstore: misc updates (including kv and os/fs stuff) (`pr#6609 <http://github.com/ceph/ceph/pull/6609>`_, Sage Weil) +* osd: newstore prototype (Sage Weil) +* osd: note down the number of missing clones (`pr#6654 <http://github.com/ceph/ceph/pull/6654>`_, Kefu Chai) +* osd: ObjectStore internal API refactor (Sage Weil) +* osd: Omap small bugs adapted (`pr#6669 <http://github.com/ceph/ceph/pull/6669>`_, Jianpeng Ma, David Zafman) +* osd: optimize clone write path if object-map is enabled (`pr#6403 <http://github.com/ceph/ceph/pull/6403>`_, xinxin shu) +* osd: optimize get_object_context (`pr#6305 <http://github.com/ceph/ceph/pull/6305>`_, Jianpeng Ma) +* osd: optimize MOSDOp/do_op/handle_op (`pr#5211 <http://github.com/ceph/ceph/pull/5211>`_, Jacek J. Lakis) +* osd: optimize scrub subset_last_update calculation (`pr#6518 <http://github.com/ceph/ceph/pull/6518>`_, Li Wang) +* osd: optimize the session_handle_reset function (`issue#14182 <http://tracker.ceph.com/issues/14182>`_, `pr#7054 <http://github.com/ceph/ceph/pull/7054>`_, songbaisen) +* osd: os/chain_xattr: On linux use linux/limits.h for XATTR_NAME_MAX. (`pr#6343 <http://github.com/ceph/ceph/pull/6343>`_, John Coyle) +* osd/OSD.cc: finish full_map_request every MOSDMap message. (`issue#15130 <http://tracker.ceph.com/issues/15130>`_, `pr#8147 <http://github.com/ceph/ceph/pull/8147>`_, Xiaoxi Chen) +* osd/OSD: fix build_past_intervals_parallel (`pr#8215 <http://github.com/ceph/ceph/pull/8215>`_, David Zafman) +* osd/OSDMap: fix typo in summarize_mapping_stats (`pr#8088 <http://github.com/ceph/ceph/pull/8088>`_, Sage Weil) +* osd: OSDMap: reset osd_primary_affinity shared_ptr when deepish_copy_from (`issue#14686 <http://tracker.ceph.com/issues/14686>`_, `pr#7553 <http://github.com/ceph/ceph/pull/7553>`_, Xinze Chi) +* osd: OSDService: Fix typo in osdmap comment (`pr#7275 <http://github.com/ceph/ceph/pull/7275>`_, Brad Hubbard) +* osd: os: skip checking pg_meta object existance in FileStore (`pr#6870 <http://github.com/ceph/ceph/pull/6870>`_, Ning Yao) +* osd: partial revert of "ReplicatedPG: result code not correctly set in some cases." (`issue#13796 <http://tracker.ceph.com/issues/13796>`_, `pr#6622 <http://github.com/ceph/ceph/pull/6622>`_, Sage Weil) +* osd: peer_features includes self (David Zafman) +* osd: PG::activate(): handle unexpected cached_removed_snaps more gracefully (`issue#14428 <http://tracker.ceph.com/issues/14428>`_, `pr#7309 <http://github.com/ceph/ceph/pull/7309>`_, Alexey Sheplyakov) +* osd/PG: indicate in pg query output whether ignore_history_les would help (`pr#8156 <http://github.com/ceph/ceph/pull/8156>`_, Sage Weil) +* osd: PGLog: clean up read_log (`pr#7092 <http://github.com/ceph/ceph/pull/7092>`_, Jie Wang) +* osd/PGLog: fix warning (`pr#8057 <http://github.com/ceph/ceph/pull/8057>`_, Sage Weil) +* osd: pg_pool_t: add dictionary for pool options (`issue#13077 <http://tracker.ceph.com/issues/13077>`_, `pr#6081 <http://github.com/ceph/ceph/pull/6081>`_, Mykola Golub) +* osd/PG: set epoch_created and parent_split_bits for child pg (`issue#15426 <http://tracker.ceph.com/issues/15426>`_, `pr#8552 <http://github.com/ceph/ceph/pull/8552>`_, Kefu Chai) +* osd: pool size change triggers new interval (#11771 Samuel Just) +* osd: prepopulate needs_recovery_map when only one peer has missing (#9558 Guang Yang) +* osd: prevent osd_recovery_sleep from causing recovery-thread suicide (`pr#7065 <http://github.com/ceph/ceph/pull/7065>`_, Jianpeng Ma) +* osd: probabilistic cache tier promotion throttling (`pr#7465 <http://github.com/ceph/ceph/pull/7465>`_, Sage Weil) +* osd: randomize deep scrubbing (`pr#6550 <http://github.com/ceph/ceph/pull/6550>`_, Dan van der Ster, Herve Rousseau) +* osd: randomize scrub times (#10973 Kefu Chai) +* osd: recovery, peering fixes (#11687 Samuel Just) +* osd: reduce memory consumption of some structs (`pr#6475 <http://github.com/ceph/ceph/pull/6475>`_, Piotr Dałek) +* osd: reduce string use in coll_t::calc_str() (`pr#6505 <http://github.com/ceph/ceph/pull/6505>`_, Igor Podoski) +* osd: refactor scrub and digest recording (Sage Weil) +* osd: refuse first write to EC object at non-zero offset (Jianpeng Ma) +* osd: relax reply order on proxy read (#11211 Zhiqiang Wang) +* osd: release related sources when scrub is interrupted (`pr#6744 <http://github.com/ceph/ceph/pull/6744>`_, Jianpeng Ma) +* osd: release the message throttle when OpRequest unregistered (`issue#14248 <http://tracker.ceph.com/issues/14248>`_, `pr#7148 <http://github.com/ceph/ceph/pull/7148>`_, Samuel Just) +* osd: remove __SWORD_TYPE dependency (`pr#6262 <http://github.com/ceph/ceph/pull/6262>`_, John Coyle) +* osd: remove unused OSDMap::set_weightf() (`issue#14369 <http://tracker.ceph.com/issues/14369>`_, `pr#7231 <http://github.com/ceph/ceph/pull/7231>`_, huanwen ren) +* osd: remove up_thru_pending field, which is never used (`pr#7991 <http://github.com/ceph/ceph/pull/7991>`_, xie xingguo) +* osd: reorder bool fields in PGLog struct (`pr#6279 <http://github.com/ceph/ceph/pull/6279>`_, Piotr Dałek) +* osd: Replace snprintf with faster implementation in eversion_t::get_key_name (`pr#7121 <http://github.com/ceph/ceph/pull/7121>`_, Evgeniy Firsov) +* osd/ReplicatedPG: be more careful about calling publish_stats_to_osd() (`issue#14962 <http://tracker.ceph.com/issues/14962>`_, `pr#8039 <http://github.com/ceph/ceph/pull/8039>`_, Greg Farnum) +* osd: replicatedpg: break out loop if we encounter fatal error during do_pg_op() (`issue#14922 <http://tracker.ceph.com/issues/14922>`_, `pr#7844 <http://github.com/ceph/ceph/pull/7844>`_, xie xingguo) +* osd: ReplicatedPG: clean up unused function (`pr#7211 <http://github.com/ceph/ceph/pull/7211>`_, Xiaowei Chen) +* osd/ReplicatedPG: clear watches on change after applying repops (`issue#15151 <http://tracker.ceph.com/issues/15151>`_, `pr#8163 <http://github.com/ceph/ceph/pull/8163>`_, Sage Weil) +* osd/ReplicatedPG: fix promotion recency logic (`issue#14320 <http://tracker.ceph.com/issues/14320>`_, `pr#6702 <http://github.com/ceph/ceph/pull/6702>`_, Sage Weil) +* osd: ReplicatedPG: remove unused local variables (`issue#13575 <http://tracker.ceph.com/issues/13575>`_, `pr#6360 <http://github.com/ceph/ceph/pull/6360>`_, xiexingguo) +* osd/ReplicatedPG::_rollback_to: update the OMAP flag (`issue#14777 <http://tracker.ceph.com/issues/14777>`_, `pr#8495 <http://github.com/ceph/ceph/pull/8495>`_, Samuel Just) +* osd: repop and lost-unfound overhaul (`pr#7765 <http://github.com/ceph/ceph/pull/7765>`_, Samuel Just) +* osd: require firefly features (David Zafman) +* osd: reset primary and up_primary when building a new past_interval. (`issue#13471 <http://tracker.ceph.com/issues/13471>`_, `pr#6240 <http://github.com/ceph/ceph/pull/6240>`_, xiexingguo) +* osd: resolve boot vs NOUP set + clear race (`pr#7483 <http://github.com/ceph/ceph/pull/7483>`_, Sage Weil) +* osd: scrub: do not assign value if read error (`pr#6568 <http://github.com/ceph/ceph/pull/6568>`_, Li Wang) +* osd/ScrubStore: remove unused function (`pr#8045 <http://github.com/ceph/ceph/pull/8045>`_, Kefu Chai) +* osd: set initial crush weight with more precision (Sage Weil) +* osd: several small cleanups (`pr#7055 <http://github.com/ceph/ceph/pull/7055>`_, xie xingguo) +* osd: SHEC no longer experimental +* osd: shut down if we flap too many times in a short period (`pr#6708 <http://github.com/ceph/ceph/pull/6708>`_, Xiaoxi Chen) +* osd: skip promote for writefull w/ FADVISE_DONTNEED/NOCACHE (`pr#7010 <http://github.com/ceph/ceph/pull/7010>`_, Jianpeng Ma) +* osd: skip promotion for flush/evict op (Zhiqiang Wang) +* osd: slightly reduce actual size of pg_log_entry_t (`pr#6690 <http://github.com/ceph/ceph/pull/6690>`_, Piotr Dałek) +* osd: small fixes to memstore (`issue#14228 <http://tracker.ceph.com/issues/14228>`_, `issue#14229 <http://tracker.ceph.com/issues/14229>`_, `issue#14227 <http://tracker.ceph.com/issues/14227>`_, `pr#7107 <http://github.com/ceph/ceph/pull/7107>`_, xie xingguo) +* osd: stripe over small xattrs to fit in XFS's 255 byte inline limit (Sage Weil, Ning Yao) +* osd: support pool level recovery_priority and recovery_op_priority (`pr#5953 <http://github.com/ceph/ceph/pull/5953>`_, Guang Yang) +* osd: sync object_map on syncfs (Samuel Just) +* osd: take excl lock of op is rw (Samuel Just) +* osd: throttle evict ops (Yunchuan Wen) +* osd: try evicting after flushing is done (`pr#5630 <http://github.com/ceph/ceph/pull/5630>`_, Zhiqiang Wang) +* osd: upgrades must pass through hammer (Sage Weil) +* osd: use a temp object for recovery (Sage Weil) +* osd: use atomic to generate ceph_tid (`pr#7017 <http://github.com/ceph/ceph/pull/7017>`_, Evgeniy Firsov) +* osd: use blkid to collection partition information (Joseph Handzik) +* osd: use optimized is_zero in object_stat_sum_t.is_zero() (`pr#7203 <http://github.com/ceph/ceph/pull/7203>`_, Piotr Dałek) +* osd: use pg id (without shard) when referring the PG (`pr#6236 <http://github.com/ceph/ceph/pull/6236>`_, Guang Yang) +* osd: use SEEK_HOLE / SEEK_DATA for sparse copy (Xinxin Shu) +* osd: utime_t, eversion_t, osd_stat_sum_t encoding optimization (`pr#6902 <http://github.com/ceph/ceph/pull/6902>`_, Xinze Chi) +* osd: WBThrottle cleanups (Jianpeng Ma) +* osd: WeightedPriorityQueue: move to intrusive containers (`pr#7654 <http://github.com/ceph/ceph/pull/7654>`_, Robert LeBlanc) +* osd: write file journal optimization (`pr#6484 <http://github.com/ceph/ceph/pull/6484>`_, Xinze Chi) +* osd: write journal header on clean shutdown (Xinze Chi) +* os/filestore: enlarge getxattr buffer size (Jianpeng Ma) +* os/filestore/FileJournal: set block size via config option (`pr#7628 <http://github.com/ceph/ceph/pull/7628>`_, Sage Weil) +* os/filestore: fix punch hole usage in _zero (`pr#8050 <http://github.com/ceph/ceph/pull/8050>`_, Sage Weil) +* os/filestore: fix result handling logic of destroy_collection (`pr#7721 <http://github.com/ceph/ceph/pull/7721>`_, xie xingguo) +* os/filestore: force lfn attrs to be written atomically, restructure name length limits (`pr#8496 <http://github.com/ceph/ceph/pull/8496>`_, Samuel Just) +* os/filestore: require offset == length == 0 for full object read; add test (`pr#7957 <http://github.com/ceph/ceph/pull/7957>`_, Jianpeng Ma) +* os/fs: fix io_getevents argument (`pr#7355 <http://github.com/ceph/ceph/pull/7355>`_, Jingkai Yuan) +* os/fusestore: add error handling (`pr#7395 <http://github.com/ceph/ceph/pull/7395>`_, xie xingguo) +* os/keyvaluestore: kill KeyValueStore (`pr#7320 <http://github.com/ceph/ceph/pull/7320>`_, Haomai Wang) +* os/kstore: insert new onode to the front position of onode LRU (`pr#7505 <http://github.com/ceph/ceph/pull/7505>`_, xie xingguo) +* os/ObjectStore: add custom move operations for ObjectStore::Transaction (`pr#7303 <http://github.com/ceph/ceph/pull/7303>`_, Casey Bodley) +* os/ObjectStore: add noexcept to ensure move ctor is used (`pr#8421 <http://github.com/ceph/ceph/pull/8421>`_, Kefu Chai) +* os/ObjectStore: fix _update_op for split dest_cid (`pr#8364 <http://github.com/ceph/ceph/pull/8364>`_, Sage Weil) +* os/ObjectStore: implement more efficient get_encoded_bytes() (`pr#7775 <http://github.com/ceph/ceph/pull/7775>`_, Piotr Dałek) +* os/ObjectStore: make device uuid probe output something friendly (`pr#8418 <http://github.com/ceph/ceph/pull/8418>`_, Sage Weil) +* os/ObjectStore: try_move_rename in transaction append and add coverage to store_test (`issue#15205 <http://tracker.ceph.com/issues/15205>`_, `pr#8359 <http://github.com/ceph/ceph/pull/8359>`_, Samuel Just) +* packaging: add build dependency on python devel package (`pr#7205 <http://github.com/ceph/ceph/pull/7205>`_, Josh Durgin) +* packaging: make infernalis -> jewel upgrade work (`issue#15047 <http://tracker.ceph.com/issues/15047>`_, `pr#8034 <http://github.com/ceph/ceph/pull/8034>`_, Nathan Cutler) +* packaging: move cephfs repair tools to ceph-common (`issue#15145 <http://tracker.ceph.com/issues/15145>`_, `pr#8133 <http://github.com/ceph/ceph/pull/8133>`_, Boris Ranto, Ken Dreyer) +* PG: pg down state blocked by osd.x, lost osd.x cannot solve peering stuck (`issue#13531 <http://tracker.ceph.com/issues/13531>`_, `pr#6317 <http://github.com/ceph/ceph/pull/6317>`_, Xiaowei Chen) +* pybind: add ceph_volume_client interface for Manila and similar frameworks (`pr#6205 <http://github.com/ceph/ceph/pull/6205>`_, John Spray) +* pybind: add flock to libcephfs python bindings (`pr#7902 <http://github.com/ceph/ceph/pull/7902>`_, John Spray) +* pybind/cephfs: add symlink and its unit test (`pr#6323 <http://github.com/ceph/ceph/pull/6323>`_, Shang Ding) +* pybind: decode empty string in conf_parse_argv() correctly (`pr#6711 <http://github.com/ceph/ceph/pull/6711>`_, Josh Durgin) +* pybind: Ensure correct python flags are passed (`pr#7663 <http://github.com/ceph/ceph/pull/7663>`_, James Page) +* pybind: fix build failure, remove extraneous semicolon in method (`issue#14371 <http://tracker.ceph.com/issues/14371>`_, `pr#7235 <http://github.com/ceph/ceph/pull/7235>`_, Abhishek Lekshmanan) +* pybind: flag an RBD image as closed regardless of result code (`pr#8005 <http://github.com/ceph/ceph/pull/8005>`_, Jason Dillaman) +* pybind: Implementation of rados_ioctx_snapshot_rollback (`pr#6878 <http://github.com/ceph/ceph/pull/6878>`_, Florent Manens) +* pybind/Makefile.am: Prevent race creating CYTHON_BUILD_DIR (`issue#15276 <http://tracker.ceph.com/issues/15276>`_, `pr#8356 <http://github.com/ceph/ceph/pull/8356>`_, Dan Mick) +* pybind: move cephfs to Cython (`pr#7745 <http://github.com/ceph/ceph/pull/7745>`_, John Spray, Mehdi Abaakouk) +* pybind: pep8 cleanups (Danny Al-Gaaf) +* pybind: port the rbd bindings to Cython (`issue#13115 <http://tracker.ceph.com/issues/13115>`_, `pr#6768 <http://github.com/ceph/ceph/pull/6768>`_, Hector Martin) +* pybind/rados: fix object lifetime issues and other bugs in aio (`pr#7778 <http://github.com/ceph/ceph/pull/7778>`_, Hector Martin) +* pybind/rados: python3 fix (`pr#8331 <http://github.com/ceph/ceph/pull/8331>`_, Mehdi Abaakouk) +* pybind/rados: use __dealloc__ since __del__ is ignored by cython (`pr#7692 <http://github.com/ceph/ceph/pull/7692>`_, Mehdi Abaakouk) +* pybind: remove next() on iterators (`pr#7706 <http://github.com/ceph/ceph/pull/7706>`_, Mehdi Abaakouk) +* pybind: replace __del__ with __dealloc__ for rbd (`pr#7708 <http://github.com/ceph/ceph/pull/7708>`_, Josh Durgin) +* pybind: support ioctx:exec (`pr#6795 <http://github.com/ceph/ceph/pull/6795>`_, Noah Watkins) +* pybind/test_rbd: fix test_create_defaults (`issue#14279 <http://tracker.ceph.com/issues/14279>`_, `pr#7155 <http://github.com/ceph/ceph/pull/7155>`_, Josh Durgin) +* pybind: use correct subdir for rados install-exec rule (`pr#7684 <http://github.com/ceph/ceph/pull/7684>`_, Josh Durgin) +* pycephfs: many fixes for bindings (Haomai Wang) +* python binding of librados with cython (`pr#7621 <http://github.com/ceph/ceph/pull/7621>`_, Mehdi Abaakouk) +* python: use pip instead of python setup.py (`pr#7605 <http://github.com/ceph/ceph/pull/7605>`_, Loic Dachary) +* qa: add workunit to run ceph_test_rbd_mirror (`pr#8221 <http://github.com/ceph/ceph/pull/8221>`_, Josh Durgin) +* qa: disable rbd/qemu-iotests test case 055 on RHEL/CentOSlibrbd: journal replay should honor inter-event dependencies (`issue#14385 <http://tracker.ceph.com/issues/14385>`_, `pr#7272 <http://github.com/ceph/ceph/pull/7272>`_, Jason Dillaman) +* qa: erasure-code benchmark plugin selection (`pr#6685 <http://github.com/ceph/ceph/pull/6685>`_, Loic Dachary) +* qa: fix filelock_interrupt.py test (Yan, Zheng) +* qa: improve ceph-disk tests (Loic Dachary) +* qa: improve docker build layers (Loic Dachary) +* qa/krbd: Expunge generic/247 (`pr#6831 <http://github.com/ceph/ceph/pull/6831>`_, Douglas Fuller) +* qa: run-make-check.sh script (Loic Dachary) +* qa: update rest test cephfs calls (`issue#15309 <http://tracker.ceph.com/issues/15309>`_, `pr#8372 <http://github.com/ceph/ceph/pull/8372>`_, John Spray) +* qa: update rest test cephfs calls (part 2) (`issue#15309 <http://tracker.ceph.com/issues/15309>`_, `pr#8393 <http://github.com/ceph/ceph/pull/8393>`_, John Spray) +* qa/workunits/cephtool/test.sh: false positive fail on /tmp/obj1. (`pr#6837 <http://github.com/ceph/ceph/pull/6837>`_, Robin H. Johnson) +* qa/workunits/cephtool/test.sh: no ./ (`pr#6748 <http://github.com/ceph/ceph/pull/6748>`_, Sage Weil) +* qa/workunits/cephtool/test.sh: wait longer in ceph_watch_start() (`issue#14910 <http://tracker.ceph.com/issues/14910>`_, `pr#7861 <http://github.com/ceph/ceph/pull/7861>`_, Kefu Chai) +* qa/workunits: merge_diff shouldn't attempt to use striping (`issue#14165 <http://tracker.ceph.com/issues/14165>`_, `pr#7041 <http://github.com/ceph/ceph/pull/7041>`_, Jason Dillaman) +* qa/workunits/rados/test.sh: capture stderr too (`pr#8004 <http://github.com/ceph/ceph/pull/8004>`_, Sage Weil) +* qa/workunits/rados/test.sh: test tmap_migrate (`pr#8114 <http://github.com/ceph/ceph/pull/8114>`_, Sage Weil) +* qa/workunits/rbd: do not use object map during read flag testing (`pr#8104 <http://github.com/ceph/ceph/pull/8104>`_, Jason Dillaman) +* qa/workunits/rbd: new online maintenance op tests (`pr#8216 <http://github.com/ceph/ceph/pull/8216>`_, Jason Dillaman) +* qa/workunits/rbd: rbd-nbd test should use sudo for map/unmap ops (`issue#14221 <http://tracker.ceph.com/issues/14221>`_, `pr#7101 <http://github.com/ceph/ceph/pull/7101>`_, Jason Dillaman) +* qa/workunits/rbd: use POSIX function definition (`issue#15104 <http://tracker.ceph.com/issues/15104>`_, `pr#8068 <http://github.com/ceph/ceph/pull/8068>`_, Nathan Cutler) +* qa/workunits/rest/test.py: add confirmation to 'mds setmap' (`issue#14606 <http://tracker.ceph.com/issues/14606>`_, `pr#7982 <http://github.com/ceph/ceph/pull/7982>`_, Sage Weil) +* qa/workunits/rest/test.py: don't use newfs (`pr#8191 <http://github.com/ceph/ceph/pull/8191>`_, Sage Weil) +* qa/workunits/snaps: move snap tests into fs sub-directory (`pr#6496 <http://github.com/ceph/ceph/pull/6496>`_, Yan, Zheng) +* rados: add ceph:: namespace to bufferlist type (`pr#8059 <http://github.com/ceph/ceph/pull/8059>`_, Noah Watkins) +* rados: add --striper option to use libradosstriper (#10759 Sebastien Ponce) +* rados: bench: add --no-verify option to improve performance (Piotr Dalek) +* rados: bench: fix off-by-one to avoid writing past object_size (`pr#6677 <http://github.com/ceph/ceph/pull/6677>`_, Tao Chang) +* rados bench: misc fixes (Dmitry Yatsushkevich) +* rados: fix bug for write bench (`pr#7851 <http://github.com/ceph/ceph/pull/7851>`_, James Liu) +* rados: fix error message on failed pool removal (Wido den Hollander) +* radosgw-admin: add 'bucket check' function to repair bucket index (Yehuda Sadeh) +* radosgw-admin: allow (`pr#8529 <http://github.com/ceph/ceph/pull/8529>`_, Orit Wasserman) +* radosgw-admin: Checking the legality of the parameters (`issue#13018 <http://tracker.ceph.com/issues/13018>`_, `pr#5879 <http://github.com/ceph/ceph/pull/5879>`_, Qiankun Zheng) +* radosgw-admin: Create --secret-key alias for --secret (`issue#5821 <http://tracker.ceph.com/issues/5821>`_, `pr#5335 <http://github.com/ceph/ceph/pull/5335>`_, Yuan Zhou) +* radosgw-admin: fix for 'realm pull' (`pr#8404 <http://github.com/ceph/ceph/pull/8404>`_, Casey Bodley) +* radosgw-admin: fix subuser modify output (#12286 Guce) +* radosgw-admin: metadata list user should return an empty list when user pool is empty (`issue#13596 <http://tracker.ceph.com/issues/13596>`_, `pr#6465 <http://github.com/ceph/ceph/pull/6465>`_, Orit Wasserman) +* radosgw-admin: 'period commit' supplies user-readable error messages (`pr#8264 <http://github.com/ceph/ceph/pull/8264>`_, Casey Bodley) +* rados: handle --snapid arg properly (Abhishek Lekshmanan) +* rados: implement rm --force option to force remove when full (`pr#6202 <http://github.com/ceph/ceph/pull/6202>`_, Xiaowei Chen) +* rados: improve bench buffer handling, performance (Piotr Dalek) +* rados: misc bench fixes (Dmitry Yatsushkevich) +* rados: new options for write benchmark (`pr#6340 <http://github.com/ceph/ceph/pull/6340>`_, Joaquim Rocha) +* rados: new pool import implementation (John Spray) +* rados: translate errno to string in CLI (#10877 Kefu Chai) +* rbd: accept map options config option (Ilya Dryomov) +* rbd: accept --user, refuse -i command-line optionals (`pr#6590 <http://github.com/ceph/ceph/pull/6590>`_, Ilya Dryomov) +* rbd: add disk usage tool (#7746 Jason Dillaman) +* rbd: additional validation for striping parameters (`pr#6914 <http://github.com/ceph/ceph/pull/6914>`_, Na Xie) +* rbd: add missing command aliases to refactored CLI (`issue#13806 <http://tracker.ceph.com/issues/13806>`_, `pr#6606 <http://github.com/ceph/ceph/pull/6606>`_, Jason Dillaman) +* rbd: add --object-size option, deprecate --order (`issue#12112 <http://tracker.ceph.com/issues/12112>`_, `pr#6830 <http://github.com/ceph/ceph/pull/6830>`_, Vikhyat Umrao) +* rbd: add pool name to disambiguate rbd admin socket commands (`pr#6904 <http://github.com/ceph/ceph/pull/6904>`_, wuxiangwei) +* rbd: add RBD pool mirroring configuration API + CLI (`pr#6129 <http://github.com/ceph/ceph/pull/6129>`_, Jason Dillaman) +* rbd: add support for mirror image promotion/demotion/resync (`pr#8138 <http://github.com/ceph/ceph/pull/8138>`_, Jason Dillaman) +* rbd: allow librados to prune the command-line for config overrides (`issue#15250 <http://tracker.ceph.com/issues/15250>`_, `pr#8282 <http://github.com/ceph/ceph/pull/8282>`_, Jason Dillaman) +* rbd: allow unmapping by spec (Ilya Dryomov) +* rbd: cli: fix arg parsing with --io-pattern (Dmitry Yatsushkevich) +* rbd: clone operation should default to image format 2 (`pr#8119 <http://github.com/ceph/ceph/pull/8119>`_, Jason Dillaman) +* rbd: correct an output string for merge-diff (`pr#7046 <http://github.com/ceph/ceph/pull/7046>`_, Kongming Wu) +* rbd: deprecate image format 1 (`pr#7841 <http://github.com/ceph/ceph/pull/7841>`_, Jason Dillaman) +* rbd: deprecate --new-format option (Jason Dillman) +* rbd: dynamically generated bash completion (`issue#13494 <http://tracker.ceph.com/issues/13494>`_, `pr#6316 <http://github.com/ceph/ceph/pull/6316>`_, Jason Dillaman) +* rbd: fix build with "--without-rbd" (`issue#14058 <http://tracker.ceph.com/issues/14058>`_, `pr#6899 <http://github.com/ceph/ceph/pull/6899>`_, Piotr Dałek) +* rbd: fix clone isssue (`issue#13553 <http://tracker.ceph.com/issues/13553>`_, `pr#6334 <http://github.com/ceph/ceph/pull/6334>`_, xinxin shu) +* rbd: fix error messages (#2862 Rajesh Nambiar) +* rbd: fixes for refactored CLI and related tests (`pr#6738 <http://github.com/ceph/ceph/pull/6738>`_, Ilya Dryomov) +* rbd: fix init-rbdmap CMDPARAMS (`issue#13214 <http://tracker.ceph.com/issues/13214>`_, `pr#6109 <http://github.com/ceph/ceph/pull/6109>`_, Sage Weil) +* rbd: fix link issues (Jason Dillaman) +* rbd: fix static initialization ordering issues (`pr#6978 <http://github.com/ceph/ceph/pull/6978>`_, Mykola Golub) +* rbd-fuse: image name can not include snap name (`pr#7044 <http://github.com/ceph/ceph/pull/7044>`_, Yongqiang He) +* rbd-fuse: implement mv operation (`pr#6938 <http://github.com/ceph/ceph/pull/6938>`_, wuxiangwei) +* rbd: improve CLI arg parsing, usage (Ilya Dryomov) +* rbd: journal: configuration via conf, cli, api and some fixes (`pr#6665 <http://github.com/ceph/ceph/pull/6665>`_, Mykola Golub) +* rbd: journal reset should disable/re-enable journaling feature (`issue#15097 <http://tracker.ceph.com/issues/15097>`_, `pr#8490 <http://github.com/ceph/ceph/pull/8490>`_, Jason Dillaman) +* rbd: make config changes actually apply (`pr#6520 <http://github.com/ceph/ceph/pull/6520>`_, Mykola Golub) +* rbdmap: add manpage (`issue#15212 <http://tracker.ceph.com/issues/15212>`_, `pr#8224 <http://github.com/ceph/ceph/pull/8224>`_, Nathan Cutler) +* rbdmap: systemd support (`issue#13374 <http://tracker.ceph.com/issues/13374>`_, `pr#6479 <http://github.com/ceph/ceph/pull/6479>`_, Boris Ranto) +* rbd: merge_diff test should use new --object-size parameter instead of --order (`issue#14106 <http://tracker.ceph.com/issues/14106>`_, `pr#6972 <http://github.com/ceph/ceph/pull/6972>`_, Na Xie, Jason Dillaman) +* rbd-mirror: asok commands to get status and flush on Mirror and Replayer level (`pr#8235 <http://github.com/ceph/ceph/pull/8235>`_, Mykola Golub) +* rbd-mirror: enabling/disabling pool mirroring should update the mirroring directory (`issue#15217 <http://tracker.ceph.com/issues/15217>`_, `pr#8261 <http://github.com/ceph/ceph/pull/8261>`_, Ricardo Dias) +* rbd-mirror: fix image replay test failures (`pr#8158 <http://github.com/ceph/ceph/pull/8158>`_, Jason Dillaman) +* rbd-mirror: fix long termination due to 30sec wait in main loop (`pr#8185 <http://github.com/ceph/ceph/pull/8185>`_, Mykola Golub) +* rbd-mirror: fix missing increment for iterators (`pr#8352 <http://github.com/ceph/ceph/pull/8352>`_, runsisi) +* rbd-mirror: ImageReplayer async start/stop (`pr#7944 <http://github.com/ceph/ceph/pull/7944>`_, Mykola Golub) +* rbd-mirror: ImageReplayer improvements (`pr#7759 <http://github.com/ceph/ceph/pull/7759>`_, Mykola Golub) +* rbd-mirror: implement ImageReplayer (`pr#7614 <http://github.com/ceph/ceph/pull/7614>`_, Mykola Golub) +* rbd-mirror: initial failover / failback support (`pr#8287 <http://github.com/ceph/ceph/pull/8287>`_, Jason Dillaman) +* rbd-mirror: integrate with image sync state machine (`pr#8079 <http://github.com/ceph/ceph/pull/8079>`_, Jason Dillaman) +* rbd-mirror: make remote context respect env and argv config params (`pr#8182 <http://github.com/ceph/ceph/pull/8182>`_, Mykola Golub) +* rbd-mirror: minor fix-ups for initial skeleton implementation (`pr#7958 <http://github.com/ceph/ceph/pull/7958>`_, Mykola Golub) +* rbd-mirror: prevent enabling/disabling an image's mirroring when not in image mode (`issue#15267 <http://tracker.ceph.com/issues/15267>`_, `pr#8332 <http://github.com/ceph/ceph/pull/8332>`_, Ricardo Dias) +* rbd-mirror: remote to local cluster image sync (`pr#7979 <http://github.com/ceph/ceph/pull/7979>`_, Jason Dillaman) +* rbd-mirror: switch fsid over to mirror uuid (`issue#15238 <http://tracker.ceph.com/issues/15238>`_, `pr#8280 <http://github.com/ceph/ceph/pull/8280>`_, Ricardo Dias) +* rbd-mirror: use pool/image names in asok commands (`pr#8159 <http://github.com/ceph/ceph/pull/8159>`_, Mykola Golub) +* rbd-mirror: use the mirroring directory to detect candidate images (`issue#15142 <http://tracker.ceph.com/issues/15142>`_, `pr#8162 <http://github.com/ceph/ceph/pull/8162>`_, Ricardo Dias) +* rbd-mirror: workaround for intermingled lockdep singletons (`pr#8476 <http://github.com/ceph/ceph/pull/8476>`_, Jason Dillaman) +* rbd: must specify both of stripe-unit and stripe-count when specifying stripingv2 feature (`pr#7026 <http://github.com/ceph/ceph/pull/7026>`_, Donghai Xu) +* rbd-nbd: add copyright (`pr#7166 <http://github.com/ceph/ceph/pull/7166>`_, Li Wang) +* rbd-nbd: fix up return code handling (`pr#7215 <http://github.com/ceph/ceph/pull/7215>`_, Mykola Golub) +* rbd-nbd: network block device (NBD) support for RBD (`pr#6657 <http://github.com/ceph/ceph/pull/6657>`_, Yunchuan Wen, Li Wang) +* rbd-nbd: small improvements in logging and forking (`pr#7127 <http://github.com/ceph/ceph/pull/7127>`_, Mykola Golub) +* rbd: output formatter may not be closed upon error (`issue#13711 <http://tracker.ceph.com/issues/13711>`_, `pr#6706 <http://github.com/ceph/ceph/pull/6706>`_, xie xingguo) +* rbd: rbdmap improvements (`pr#6445 <http://github.com/ceph/ceph/pull/6445>`_, Boris Ranto) +* rbd: rbd order will be place in 22, when set to 0 in the config_opt (`issue#14139 <http://tracker.ceph.com/issues/14139>`_, `issue#14047 <http://tracker.ceph.com/issues/14047>`_, `pr#6886 <http://github.com/ceph/ceph/pull/6886>`_, huanwen ren) +* rbd: rbd-replay-prep and rbd-replay improvements (Jason Dillaman) +* rbd: recognize queue_depth kernel option (Ilya Dryomov) +* rbd: refactor cli command handling (`pr#5987 <http://github.com/ceph/ceph/pull/5987>`_, Jason Dillaman) +* rbd/run_cli_tests.sh: Reflect test failures (`issue#14825 <http://tracker.ceph.com/issues/14825>`_, `pr#7781 <http://github.com/ceph/ceph/pull/7781>`_, Zack Cerza) +* rbd: stripe unit/count set incorrectly from config (`pr#6593 <http://github.com/ceph/ceph/pull/6593>`_, Mykola Golub) +* rbd: striping parameters should support 64bit integers (`pr#6942 <http://github.com/ceph/ceph/pull/6942>`_, Na Xie) +* rbd: support for enabling/disabling mirroring on specific images (`issue#13296 <http://tracker.ceph.com/issues/13296>`_, `pr#8056 <http://github.com/ceph/ceph/pull/8056>`_, Ricardo Dias) +* rbd: support G and T units for CLI (Abhishek Lekshmanan) +* rbd: support negative boolean command-line optionals (`issue#13784 <http://tracker.ceph.com/issues/13784>`_, `pr#6607 <http://github.com/ceph/ceph/pull/6607>`_, Jason Dillaman) +* rbd: unbreak rbd map + cephx_sign_messages option (`pr#6583 <http://github.com/ceph/ceph/pull/6583>`_, Ilya Dryomov) +* rbd: update default image features (`pr#7846 <http://github.com/ceph/ceph/pull/7846>`_, Jason Dillaman) +* rbd: update rbd man page (Ilya Dryomov) +* rbd: update xfstests tests (Douglas Fuller) +* rbd: use default order from configuration when not specified (`pr#6965 <http://github.com/ceph/ceph/pull/6965>`_, Yunchuan Wen) +* rbd: use image-spec and snap-spec in help (Vikhyat Umrao, Ilya Dryomov) +* release-notes: draft v0.94.4 release notes (`pr#5907 <http://github.com/ceph/ceph/pull/5907>`_, Loic Dachary) +* release-notes: draft v0.94.4 release notes (`pr#6195 <http://github.com/ceph/ceph/pull/6195>`_, Loic Dachary) +* release-notes: draft v0.94.4 release notes (`pr#6238 <http://github.com/ceph/ceph/pull/6238>`_, Loic Dachary) +* release-notes: draft v0.94.6 release notes (`issue#13356 <http://tracker.ceph.com/issues/13356>`_, `pr#7689 <http://github.com/ceph/ceph/pull/7689>`_, Abhishek Varshney, Loic Dachary) +* release-notes: draft v10.0.3 release notes (`pr#7592 <http://github.com/ceph/ceph/pull/7592>`_, Loic Dachary) +* release-notes: draft v10.0.4 release notes (`pr#7966 <http://github.com/ceph/ceph/pull/7966>`_, Loic Dachary) +* release-notes: draft v9.2.1 release notes (`issue#13750 <http://tracker.ceph.com/issues/13750>`_, `pr#7694 <http://github.com/ceph/ceph/pull/7694>`_, Abhishek Varshney) +* releases: what is merged where and when ? (`pr#8358 <http://github.com/ceph/ceph/pull/8358>`_, Loic Dachary) +* rest-bench: misc fixes (Shawn Chen) +* rest-bench: support https (#3968 Yuan Zhou) +* rgw: accept data only at the first time in response to a request (`pr#8084 <http://github.com/ceph/ceph/pull/8084>`_, sunspot) +* rgw: add a few more help options in admin interface (`pr#8410 <http://github.com/ceph/ceph/pull/8410>`_, Abhishek Lekshmanan) +* rgw: add a method to purge all associate keys when removing a subuser (`issue#12890 <http://tracker.ceph.com/issues/12890>`_, `pr#6002 <http://github.com/ceph/ceph/pull/6002>`_, Sangdi Xu) +* rgw: add a missing cap type (`pr#6774 <http://github.com/ceph/ceph/pull/6774>`_, Yehuda Sadeh) +* rgw: add an inspection to the field of type when assigning user caps (`pr#6051 <http://github.com/ceph/ceph/pull/6051>`_, Kongming Wu) +* rgw: add bucket request payment feature usage statistics integration (`issue#13834 <http://tracker.ceph.com/issues/13834>`_, `pr#6656 <http://github.com/ceph/ceph/pull/6656>`_, Javier M. Mellid) +* rgw: add compat header for TEMP_FAILURE_RETRY (`pr#6294 <http://github.com/ceph/ceph/pull/6294>`_, John Coyle) +* rgw: add default quota config (`pr#6400 <http://github.com/ceph/ceph/pull/6400>`_, Daniel Gryniewicz) +* rgw: add LifeCycle feature (`pr#6331 <http://github.com/ceph/ceph/pull/6331>`_, Ji Chen) +* rgw: add max multipart upload parts (#12146 Abshishek Dixit) +* rgw: add missing error code for admin op API (`pr#7037 <http://github.com/ceph/ceph/pull/7037>`_, Dunrong Huang) +* rgw: add missing headers to Swift container details (#10666 Ahmad Faheem, Dmytro Iurchenko) +* rgw: add stats to headers for account GET (#10684 Yuan Zhou) +* rgw: adds the radosgw-admin sync status command that gives a human readable status of the sync process at a specific zone (`pr#8030 <http://github.com/ceph/ceph/pull/8030>`_, Yehuda Sadeh) +* rgw: add support for caching of Keystone admin token. (`pr#7630 <http://github.com/ceph/ceph/pull/7630>`_, Radoslaw Zarzynski) +* rgw: add support for "end_marker" parameter for GET on Swift account. (`issue#10682 <http://tracker.ceph.com/issues/10682>`_, `pr#4216 <http://github.com/ceph/ceph/pull/4216>`_, Radoslaw Zarzynski) +* rgw: add support for getting Swift's DLO without manifest handling (`pr#6206 <http://github.com/ceph/ceph/pull/6206>`_, Radoslaw Zarzynski) +* rgw: add support for metadata upload during PUT on Swift container. (`pr#8002 <http://github.com/ceph/ceph/pull/8002>`_, Radoslaw Zarzynski) +* rgw: add support for Static Large Objects of Swift API (`issue#12886 <http://tracker.ceph.com/issues/12886>`_, `issue#13452 <http://tracker.ceph.com/issues/13452>`_, `pr#6643 <http://github.com/ceph/ceph/pull/6643>`_, Yehuda Sadeh, Radoslaw Zarzynski) +* rgw: add support for system requests over Swift API (`pr#7666 <http://github.com/ceph/ceph/pull/7666>`_, Radoslaw Zarzynski) +* rgw: add Trasnaction-Id to response (Abhishek Dixit) +* rgw: add X-Timestamp for Swift containers (#10938 Radoslaw Zarzynski) +* rgw: add zone delete to rgw-admin help (`pr#8184 <http://github.com/ceph/ceph/pull/8184>`_, Abhishek Lekshmanan) +* rgw: adjust error code when bucket does not exist in copy operation (`issue#14975 <http://tracker.ceph.com/issues/14975>`_, `pr#7916 <http://github.com/ceph/ceph/pull/7916>`_, Yehuda Sadeh) +* rgw: adjust the request_uri to support absoluteURI of http request (`issue#12917 <http://tracker.ceph.com/issues/12917>`_, `pr#7675 <http://github.com/ceph/ceph/pull/7675>`_, Wenjun Huang) +* rgw: admin api for retrieving usage info (Ji Chen) (`pr#8031 <http://github.com/ceph/ceph/pull/8031>`_, Yehuda Sadeh, Ji Chen) +* rgw_admin: orphans finish segfaults (`pr#6652 <http://github.com/ceph/ceph/pull/6652>`_, Igor Fedotov) +* rgw-admin: remove unused iterator and fix error message (`pr#8507 <http://github.com/ceph/ceph/pull/8507>`_, Karol Mroz) +* rgw_admin: remove unused parent_period arg (`pr#8411 <http://github.com/ceph/ceph/pull/8411>`_, Abhishek Lekshmanan) +* rgw: Allow an implicit tenant in case of Keystone (`pr#8139 <http://github.com/ceph/ceph/pull/8139>`_, Pete Zaitcev) +* rgw: allow authentication keystone with self signed certs (`issue#14853 <http://tracker.ceph.com/issues/14853>`_, `issue#13422 <http://tracker.ceph.com/issues/13422>`_, `pr#7777 <http://github.com/ceph/ceph/pull/7777>`_, Abhishek Lekshmanan) +* rgw: always check if token is expired (#11367 Anton Aksola, Riku Lehto) +* rgw: approximate AmazonS3 HostId error field. (`pr#7444 <http://github.com/ceph/ceph/pull/7444>`_, Robin H. Johnson) +* rgw: aws4 subdomain calling bugfix (`issue#15369 <http://tracker.ceph.com/issues/15369>`_, `pr#8472 <http://github.com/ceph/ceph/pull/8472>`_, Javier M. Mellid) +* rgw:bucket link now set the bucket.instance acl (bug fix) (`issue#11076 <http://tracker.ceph.com/issues/11076>`_, `pr#8037 <http://github.com/ceph/ceph/pull/8037>`_, Zengran Zhang) +* rgw: bucket request payment support (`issue#13427 <http://tracker.ceph.com/issues/13427>`_, `pr#6214 <http://github.com/ceph/ceph/pull/6214>`_, Javier M. Mellid) +* rgw: Bug fix for mtime anomalies in RadosGW and other places (`pr#7328 <http://github.com/ceph/ceph/pull/7328>`_, Adam C. Emerson, Casey Bodley) +* rgw: build-related fixes (`pr#8076 <http://github.com/ceph/ceph/pull/8076>`_, Yehuda Sadeh, Matt Benjamin) +* rgw: calculate payload hash in RGWPutObj_ObjStore only when necessary. (`pr#7869 <http://github.com/ceph/ceph/pull/7869>`_, Radoslaw Zarzynski) +* [rgw] Check return code in RGWFileHandle::write (`pr#7875 <http://github.com/ceph/ceph/pull/7875>`_, Brad Hubbard) +* rgw: check the return value when call fe->run() (`issue#14585 <http://tracker.ceph.com/issues/14585>`_, `pr#7457 <http://github.com/ceph/ceph/pull/7457>`_, wei qiaomiao) +* rgw: clarify the error message when trying to create an existed user (`pr#5938 <http://github.com/ceph/ceph/pull/5938>`_, Zeqiang Zhuang) +* rgw: cleanups to comments and messages (`pr#7633 <http://github.com/ceph/ceph/pull/7633>`_, Pete Zaitcev) +* rgw: content length (`issue#13582 <http://tracker.ceph.com/issues/13582>`_, `pr#6975 <http://github.com/ceph/ceph/pull/6975>`_, Yehuda Sadeh) +* rgw: conversion tool to repair broken multipart objects (#12079 Yehuda Sadeh) +* rgw: convert plain object to versioned (with null version) when removing (`issue#15243 <http://tracker.ceph.com/issues/15243>`_, `pr#8268 <http://github.com/ceph/ceph/pull/8268>`_, Yehuda Sadeh) +* rgw: delete default zone (`pr#7005 <http://github.com/ceph/ceph/pull/7005>`_, YankunLi) +* rgw: document layout of pools and objects (Pete Zaitcev) +* rgw: do not abort radowgw server when using admin op API with bad parameters (`issue#14190 <http://tracker.ceph.com/issues/14190>`_, `issue#14191 <http://tracker.ceph.com/issues/14191>`_, `pr#7063 <http://github.com/ceph/ceph/pull/7063>`_, Dunrong Huang) +* rgw: do not enclose bucket header in quotes (#11860 Wido den Hollander) +* rgw: do not prefetch data for HEAD requests (Guang Yang) +* rgw: do not preserve ACLs when copying object (#12370 Yehuda Sadeh) +* rgw: Do not send a Content-Type on a '304 Not Modified' response (`issue#15119 <http://tracker.ceph.com/issues/15119>`_, `pr#8253 <http://github.com/ceph/ceph/pull/8253>`_, Wido den Hollander) +* rgw: do not set content-type if length is 0 (#11091 Orit Wasserman) +* rgw: don't clobber bucket/object owner when setting ACLs (#10978 Yehuda Sadeh) +* rgw: don't use end_marker for namespaced object listing (#11437 Yehuda Sadeh) +* rgw: don't use rgw_socket_path if frontend is configured (#11160 Yehuda Sadeh) +* rgw: don't use s->bucket for metadata api path entry (`issue#14549 <http://tracker.ceph.com/issues/14549>`_, `pr#7408 <http://github.com/ceph/ceph/pull/7408>`_, Yehuda Sadeh) +* rgw: Drop a debugging message (`pr#7280 <http://github.com/ceph/ceph/pull/7280>`_, Pete Zaitcev) +* rgw: drop permissions of rgw/civetweb after startup (`issue#13600 <http://tracker.ceph.com/issues/13600>`_, `pr#8019 <http://github.com/ceph/ceph/pull/8019>`_, Karol Mroz) +* rgw: Drop unused usage_exit from rgw_admin.cc (`pr#7632 <http://github.com/ceph/ceph/pull/7632>`_, Pete Zaitcev) +* rgw: enforce Content-Length for POST on Swift cont/obj (#10661 Radoslaw Zarzynski) +* rgw: error out if frontend did not send all data (#11851 Yehuda Sadeh) +* rgw: expose the number of unhealthy workers through admin socket (Guang Yang) +* rgw: extend rgw_extended_http_attrs to affect Swift accounts and containers as well (`pr#5969 <http://github.com/ceph/ceph/pull/5969>`_, Radoslaw Zarzynski) +* rgw: fail if parts not specified on multipart upload (#11435 Yehuda Sadeh) +* rgw: fcgi should include acconfig (`pr#7760 <http://github.com/ceph/ceph/pull/7760>`_, Abhishek Lekshmanan) +* rgw_file: set owner uid, gid, and Unix mode on new objects (`pr#8321 <http://github.com/ceph/ceph/pull/8321>`_, Matt Benjamin) +* rgw: fix a glaring syntax error (`pr#6888 <http://github.com/ceph/ceph/pull/6888>`_, Pavan Rallabhandi) +* rgw: fix assignment of copy obj attributes (#11563 Yehuda Sadeh) +* rgw: fix a typo in error message (`pr#8434 <http://github.com/ceph/ceph/pull/8434>`_, Abhishek Lekshmanan) +* rgw: fix a typo in init-radosgw (`pr#6817 <http://github.com/ceph/ceph/pull/6817>`_, Zhi Zhang) +* rgw: fix broken stats in container listing (#11285 Radoslaw Zarzynski) +* rgw: fix bug in domain/subdomain splitting (Robin H. Johnson) +* rgw: fix casing of Content-Type header (Robin H. Johnson) +* rgw: fix civetweb max threads (#10243 Yehuda Sadeh) +* rgw: fix compilation warning (`pr#7160 <http://github.com/ceph/ceph/pull/7160>`_, Yehuda Sadeh) +* rgw: fix compiling error (`pr#8394 <http://github.com/ceph/ceph/pull/8394>`_, xie xingguo) +* rgw: fix Connection: header handling (#12298 Wido den Hollander) +* rgw: fix copy metadata, support X-Copied-From for swift (#10663 Radoslaw Zarzynski) +* rgw: fix data corruptions race condition (#11749 Wuxingyi) +* rgw: fix decoding of X-Object-Manifest from GET on Swift DLO (Radslow Rzarzynski) +* rgw: fixes for per-period metadata logs (`pr#7827 <http://github.com/ceph/ceph/pull/7827>`_, Casey Bodley) +* rgw: fix GET on swift account when limit == 0 (#10683 Radoslaw Zarzynski) +* rgw: fix handling empty metadata items on Swift container (#11088 Radoslaw Zarzynski) +* rgw: fix JSON response when getting user quota (#12117 Wuxingyi) +* rgw: fix locator for objects starting with _ (#11442 Yehuda Sadeh) +* rgw: fix lockdep false positive (`pr#8284 <http://github.com/ceph/ceph/pull/8284>`_, Yehuda Sadeh) +* rgw: fix log rotation (Wuxingyi) +* rgw: fix mdlog (`pr#8183 <http://github.com/ceph/ceph/pull/8183>`_, Orit Wasserman) +* rgw: fix mulitipart upload in retry path (#11604 Yehuda Sadeh) +* rgw: fix objects can not be displayed which object name does not cont… (`issue#12963 <http://tracker.ceph.com/issues/12963>`_, `pr#5738 <http://github.com/ceph/ceph/pull/5738>`_, Weijun Duan) +* rgw: fix openssl linkage (`pr#6513 <http://github.com/ceph/ceph/pull/6513>`_, Yehuda Sadeh) +* rgw: fix partial read issue in rgw_admin and rgw_tools (`pr#6761 <http://github.com/ceph/ceph/pull/6761>`_, Jiaying Ren) +* rgw: fix problem deleting objects begining with double underscores (`issue#15318 <http://tracker.ceph.com/issues/15318>`_, `pr#8488 <http://github.com/ceph/ceph/pull/8488>`_, Orit Wasserman) +* rgw: fix quota enforcement on POST (#11323 Sergey Arkhipov) +* rgw: fix reload on non Debian systems. (`pr#6482 <http://github.com/ceph/ceph/pull/6482>`_, Hervé Rousseau) +* rgw: fix reset_loc (#11974 Yehuda Sadeh) +* rgw: fix response of delete expired objects (`issue#13469 <http://tracker.ceph.com/issues/13469>`_, `pr#6228 <http://github.com/ceph/ceph/pull/6228>`_, Yuan Zhou) +* rgw: fix return code on missing upload (#11436 Yehuda Sadeh) +* rgw: Fix subuser harder with tenants (`pr#7618 <http://github.com/ceph/ceph/pull/7618>`_, Pete Zaitcev) +* rgw: fix swift API returning incorrect account metadata (`issue#13140 <http://tracker.ceph.com/issues/13140>`_, `pr#6047 <http://github.com/ceph/ceph/pull/6047>`_, Sangdi Xu) +* rgw: fix sysvinit script +* rgw: fix sysvinit script w/ multiple instances (Sage Weil, Pavan Rallabhandi) +* rgw: fix the build failure (`pr#6927 <http://github.com/ceph/ceph/pull/6927>`_, Kefu Chai) +* rgw: fix typo in RGWHTTPClient::process error message (`pr#6424 <http://github.com/ceph/ceph/pull/6424>`_, Brad Hubbard) +* rgw: fix wrong check for parse() return (`pr#6797 <http://github.com/ceph/ceph/pull/6797>`_, Dunrong Huang) +* rgw: fix wrong etag calculation during POST on S3 bucket. (`issue#11241 <http://tracker.ceph.com/issues/11241>`_, `pr#6030 <http://github.com/ceph/ceph/pull/6030>`_, Radoslaw Zarzynski) +* rgw: fix wrong handling of limit=0 during listing of Swift account. (`issue#14903 <http://tracker.ceph.com/issues/14903>`_, `pr#7821 <http://github.com/ceph/ceph/pull/7821>`_, Radoslaw Zarzynski) +* rgw: force content_type for swift bucket stats requests (#12095 Orit Wasserman) +* rgw: force content type header on responses with no body (#11438 Orit Wasserman) +* rgw: generate Date header for civetweb (#10873 Radoslaw Zarzynski) +* rgw: generate new object tag when setting attrs (#11256 Yehuda Sadeh) +* rgw: highres time stamps (`pr#8108 <http://github.com/ceph/ceph/pull/8108>`_, Yehuda Sadeh, Adam C. Emerson, Matt Benjamin) +* rgw: improve content-length env var handling (#11419 Robin H. Johnson) +* rgw: improved support for swift account metadata (Radoslaw Zarzynski) +* rgw: improve error handling in S3/Keystone integration (`pr#7597 <http://github.com/ceph/ceph/pull/7597>`_, Radoslaw Zarzynski) +* rgw: improve handling of already removed buckets in expirer (Radoslaw Rzarzynski) +* rgw: increase verbosity level on RGWObjManifest line (`pr#7285 <http://github.com/ceph/ceph/pull/7285>`_, magicrobotmonkey) +* rgw: indexless (`pr#7786 <http://github.com/ceph/ceph/pull/7786>`_, Yehuda Sadeh) +* rgw: issue aio for first chunk before flush cached data (#11322 Guang Yang) +* rgw: Jewel nfs fixes 3 (`pr#8460 <http://github.com/ceph/ceph/pull/8460>`_, Matt Benjamin) +* rgw: keystone v3 (`pr#7719 <http://github.com/ceph/ceph/pull/7719>`_, Mark Barnes, Radoslaw Zarzynski) +* rgw: ldap fixes (`pr#8168 <http://github.com/ceph/ceph/pull/8168>`_, Matt Benjamin) +* rgw_ldap: make ldap.h inclusion conditional (`pr#8500 <http://github.com/ceph/ceph/pull/8500>`_, Matt Benjamin) +* rgw: ldap (Matt Benjamin) (`pr#7985 <http://github.com/ceph/ceph/pull/7985>`_, Matt Benjamin) +* rgw: let radosgw-admin bucket stats return a standard josn (`pr#7029 <http://github.com/ceph/ceph/pull/7029>`_, Ruifeng Yang) +* rgw: link against system openssl (instead of dlopen at runtime) (`pr#6419 <http://github.com/ceph/ceph/pull/6419>`_, Sage Weil) +* rgw: link civetweb with openssl (Sage, Marcus Watts) (`pr#7825 <http://github.com/ceph/ceph/pull/7825>`_, Marcus Watts, Sage Weil) +* rgw: link payer info to usage logging (`pr#7918 <http://github.com/ceph/ceph/pull/7918>`_, Yehuda Sadeh, Javier M. Mellid) +* rgw: log to /var/log/ceph instead of /var/log/radosgw +* rgw: make init script wait for radosgw to stop (#11140 Dmitry Yatsushkevich) +* rgw: make max put size configurable (#6999 Yuan Zhou) +* rgw: make quota/gc threads configurable (#11047 Guang Yang) +* rgw: make read user buckets backward compat (#10683 Radoslaw Zarzynski) +* rgw: mdlog trim add usage prompt (`pr#6059 <http://github.com/ceph/ceph/pull/6059>`_, Weijun Duan) +* rgw: merge manifests properly with prefix override (#11622 Yehuda Sadeh) +* rgw: modify command stucking when operating radosgw-admin metadata list user (`pr#7032 <http://github.com/ceph/ceph/pull/7032>`_, Peiyang Liu) +* rgw: modify documents and help infos' descriptions to the usage of option date when executing command "log show" (`pr#6080 <http://github.com/ceph/ceph/pull/6080>`_, Kongming Wu) +* rgw: modify the conditional statement in parse_metadata_key method. (`pr#5875 <http://github.com/ceph/ceph/pull/5875>`_, Zengran Zhang) +* rgw: move signal.h dependency from rgw_front.h (`pr#7678 <http://github.com/ceph/ceph/pull/7678>`_, Matt Benjamin) +* rgw: Multipart ListPartsResult ETag quotes (`issue#15334 <http://tracker.ceph.com/issues/15334>`_, `pr#8387 <http://github.com/ceph/ceph/pull/8387>`_, Robin H. Johnson) +* rgw: multiple improvements regarding etag calculation for SLO/DLO of Swift API. (`pr#7764 <http://github.com/ceph/ceph/pull/7764>`_, Radoslaw Zarzynski) +* rgw: multiple Swift API compliance improvements for TempURL (Radoslaw Zarzynsk) (`issue#14806 <http://tracker.ceph.com/issues/14806>`_, `issue#11163 <http://tracker.ceph.com/issues/11163>`_, `pr#7891 <http://github.com/ceph/ceph/pull/7891>`_, Radoslaw Zarzynski) +* rgw: multisite fixes (`pr#8013 <http://github.com/ceph/ceph/pull/8013>`_, Yehuda Sadeh) +* rgw: multitenancy support (`pr#6784 <http://github.com/ceph/ceph/pull/6784>`_, Yehuda Sadeh, Pete Zaitcev) +* rgw: new multisite merge (`issue#14549 <http://tracker.ceph.com/issues/14549>`_, `pr#7709 <http://github.com/ceph/ceph/pull/7709>`_, Yehuda Sadeh, Orit Wasserman, Casey Bodley, Daniel Gryniewicz) +* rgw: only scan for objects not in a namespace (#11984 Yehuda Sadeh) +* rgw: orphan detection tool (Yehuda Sadeh) +* rgw: Parse --subuser better (`pr#7279 <http://github.com/ceph/ceph/pull/7279>`_, Pete Zaitcev) +* rgw: pass in civetweb configurables (#10907 Yehuda Sadeh) +* rgw: prevent anonymous user from reading bucket with authenticated read ACL (`issue#13207 <http://tracker.ceph.com/issues/13207>`_, `pr#6057 <http://github.com/ceph/ceph/pull/6057>`_, root) +* rgw: radosgw-admin bucket check --fix not work (`pr#7093 <http://github.com/ceph/ceph/pull/7093>`_, Weijun Duan) +* rgw: rectify 202 Accepted in PUT response (#11148 Radoslaw Zarzynski) +* rgw: refuse to calculate digest when the s3 secret key is empty (`issue#13133 <http://tracker.ceph.com/issues/13133>`_, `pr#6045 <http://github.com/ceph/ceph/pull/6045>`_, Sangdi Xu) +* rgw: remove duplicated code in RGWRados::get_bucket_info() (`pr#7413 <http://github.com/ceph/ceph/pull/7413>`_, liyankun) +* rgw: remove extra check in RGWGetObj::execute (`issue#12352 <http://tracker.ceph.com/issues/12352>`_, `pr#5262 <http://github.com/ceph/ceph/pull/5262>`_, Javier M. Mellid) +* rgw: remove meta file after deleting bucket (#11149 Orit Wasserman) +* rgw: remove trailing :port from HTTP_HOST header (Sage Weil) +* rgw: Remove unused code in PutMetadataAccount:execute (`pr#6668 <http://github.com/ceph/ceph/pull/6668>`_, Pete Zaitcev) +* rgw: remove unused variable in RGWPutMetadataBucket::execute (`pr#6735 <http://github.com/ceph/ceph/pull/6735>`_, Radoslaw Zarzynski) +* rgw: remove unused vector (`pr#7990 <http://github.com/ceph/ceph/pull/7990>`_, Na Xie) +* rgw: reset return code in when iterating over the bucket the objects (`issue#14826 <http://tracker.ceph.com/issues/14826>`_, `pr#7803 <http://github.com/ceph/ceph/pull/7803>`_, Orit Wasserman) +* rgw: retry RGWRemoteMetaLog::read_log_info() while master is down (`pr#8453 <http://github.com/ceph/ceph/pull/8453>`_, Casey Bodley) +* rgw: return 412 on bad limit when listing buckets (#11613 Yehuda Sadeh) +* rgw: Revert "rgw ldap" (`pr#8075 <http://github.com/ceph/ceph/pull/8075>`_, Yehuda Sadeh) +* rgw: rework X-Trans-Id header to conform with Swift API (Radoslaw Rzarzynski) +* rgw/rgw_admin:fix bug about list and stats command (`pr#8200 <http://github.com/ceph/ceph/pull/8200>`_, Qiankun Zheng) +* rgw/rgw_common.h: fix the RGWBucketInfo decoding (`pr#8154 <http://github.com/ceph/ceph/pull/8154>`_, Kefu Chai) +* rgw/rgw_common.h: fix the RGWBucketInfo decoding (`pr#8165 <http://github.com/ceph/ceph/pull/8165>`_, Kefu Chai) +* rgw: RGWLib::env is not used so remove it (`pr#7874 <http://github.com/ceph/ceph/pull/7874>`_, Brad Hubbard) +* rgw/rgw_orphan: check the return value of save_state (`pr#7544 <http://github.com/ceph/ceph/pull/7544>`_, Boris Ranto) +* rgw/rgw_resolve: fallback to res_query when res_nquery not implemented (`pr#6292 <http://github.com/ceph/ceph/pull/6292>`_, John Coyle) +* rgw: RGWZoneParams::create should not handle -EEXIST error (`pr#7927 <http://github.com/ceph/ceph/pull/7927>`_, Orit Wasserman) +* rgw: s3 encoding-type for get bucket (Jeff Weber) +* rgw: S3: set EncodingType in ListBucketResult (`pr#7712 <http://github.com/ceph/ceph/pull/7712>`_, Victor Makarov) +* rgw: send ETag, Last-Modified for swift (#11087 Radoslaw Zarzynski) +* rgw: set content length on container GET, PUT, DELETE, HEAD (#10971, #11036 Radoslaw Zarzynski) +* rgw: set max buckets per user in ceph.conf (Vikhyat Umrao) +* rgw: shard work over multiple librados instances (Pavan Rallabhandi) +* rgw: signature mismatch with escaped characters in url query portion (`issue#15358 <http://tracker.ceph.com/issues/15358>`_, `pr#8445 <http://github.com/ceph/ceph/pull/8445>`_, Javier M. Mellid) +* rgw: static large objects (Radoslaw Zarzynski, Yehuda Sadeh) +* rgw: store system object meta in cache when creating it (`issue#14678 <http://tracker.ceph.com/issues/14678>`_, `pr#7615 <http://github.com/ceph/ceph/pull/7615>`_, Yehuda Sadeh) +* rgw: support core file limit for radosgw daemon (`pr#6346 <http://github.com/ceph/ceph/pull/6346>`_, Guang Yang) +* rgw: support end marker on swift container GET (#10682 Radoslaw Zarzynski) +* rgw: support for aws authentication v4 (Javier M. Mellid) (`issue#10333 <http://tracker.ceph.com/issues/10333>`_, `pr#7720 <http://github.com/ceph/ceph/pull/7720>`_, Yehuda Sadeh, Javier M. Mellid) +* rgw: support for Swift expiration API (Radoslaw Rzarzynski, Yehuda Sadeh) +* rgw: support json format for admin policy API (Dunrong Huang) (`issue#14090 <http://tracker.ceph.com/issues/14090>`_, `pr#8036 <http://github.com/ceph/ceph/pull/8036>`_, Yehuda Sadeh, Dunrong Huang) +* rgw: swift: allow setting attributes with COPY (#10662 Ahmad Faheem, Dmytro Iurchenko) +* rgw: swift bulk delete (Radoslaw Zarzynski) +* rgw: swift: do not override sent content type (#12363 Orit Wasserman) +* rgw: swift: enforce Content-Type in response (#12157 Radoslaw Zarzynski) +* rgw: swift: fix account listing (#11501 Radoslaw Zarzynski) +* rgw: swift: fix metadata handling on copy (#10645 Radoslaw Zarzynski) +* rgw: swift: send Last-Modified header (#10650 Radoslaw Zarzynski) +* rgw: swift: set Content-Length for account GET (#12158 Radoslav Zarzynski) +* rgw: swift: set content-length on keystone tokens (#11473 Herv Rousseau) +* rgw: swift use Civetweb ssl can not get right url (`issue#13628 <http://tracker.ceph.com/issues/13628>`_, `pr#6408 <http://github.com/ceph/ceph/pull/6408>`_, Weijun Duan) +* rgw: swift versioning disabled (`pr#8066 <http://github.com/ceph/ceph/pull/8066>`_, Yehuda Sadeh, Radoslaw Zarzynski) +* rgw: sync fixes 3 (`pr#8170 <http://github.com/ceph/ceph/pull/8170>`_, Yehuda Sadeh) +* rgw: sync fixes 4 (`pr#8190 <http://github.com/ceph/ceph/pull/8190>`_, Yehuda Sadeh) +* rgw sync fixes (`pr#8095 <http://github.com/ceph/ceph/pull/8095>`_, Yehuda Sadeh) +* rgw: the map 'headers' is assigned a wrong value (`pr#8481 <http://github.com/ceph/ceph/pull/8481>`_, weiqiaomiao) +* rgw: try to parse Keystone token in order appropriate to configuration. (`pr#7822 <http://github.com/ceph/ceph/pull/7822>`_, Radoslaw Zarzynski) +* rgw: update keystone cache with token info (#11125 Yehuda Sadeh) +* rgw: update to latest civetweb, enable config for IPv6 (#10965 Yehuda Sadeh) +* rgw: use attrs from source bucket on copy (#11639 Javier M. Mellid) +* rgw: use correct oid for gc chains (#11447 Yehuda Sadeh) +* rgw:Use count fn in RGWUserBuckets for quota check (`pr#8294 <http://github.com/ceph/ceph/pull/8294>`_, Abhishek Lekshmanan) +* rgw: use pimpl pattern for RGWPeriodHistory (`pr#7809 <http://github.com/ceph/ceph/pull/7809>`_, Casey Bodley) +* rgw: user quota may not adjust on bucket removal (`issue#14507 <http://tracker.ceph.com/issues/14507>`_, `pr#7586 <http://github.com/ceph/ceph/pull/7586>`_, root) +* rgw: user rm is idempotent (Orit Wasserman) +* rgw: use smart pointer for C_Reinitwatch (`pr#6767 <http://github.com/ceph/ceph/pull/6767>`_, Orit Wasserman) +* rgw: use unique request id for civetweb (#10295 Orit Wasserman) +* rgw: warn on suspicious civetweb frontend parameters (`pr#6944 <http://github.com/ceph/ceph/pull/6944>`_, Matt Benjamin) +* rocksdb: add perf counters for get/put latency (Xinxin Shu) +* rocksdb: build with PORTABLE=1 (`pr#6311 <http://github.com/ceph/ceph/pull/6311>`_, Sage Weil) +* rocksdb, leveldb: fix compact_on_mount (Xiaoxi Chen) +* rocksdb: pass options as single string (Xiaoxi Chen) +* rocksdb: remove rdb source files from dist tarball (`issue#13554 <http://tracker.ceph.com/issues/13554>`_, `pr#6379 <http://github.com/ceph/ceph/pull/6379>`_, Kefu Chai) +* rocksdb: remove rdb sources from dist tarball (`issue#13554 <http://tracker.ceph.com/issues/13554>`_, `pr#7105 <http://github.com/ceph/ceph/pull/7105>`_, Venky Shankar) +* rocksdb: update to latest (Xiaoxi Chen) +* rocksdb: use native rocksdb makefile (and our autotools) (`pr#6290 <http://github.com/ceph/ceph/pull/6290>`_, Sage Weil) +* rpm: add suse firewall files (Tim Serong) +* rpm: always rebuild and install man pages for rpm (Owen Synge) +* rpm: ceph.spec.in: correctly declare systemd dependency for SLE/openSUSE (`pr#6114 <http://github.com/ceph/ceph/pull/6114>`_, Nathan Cutler) +* rpm: ceph.spec.in: fix libs-compat / devel-compat conditional (`issue#12315 <http://tracker.ceph.com/issues/12315>`_, `pr#5219 <http://github.com/ceph/ceph/pull/5219>`_, Ken Dreyer) +* rpm,deb: remove conditional BuildRequires for btrfs-progs (`issue#15042 <http://tracker.ceph.com/issues/15042>`_, `pr#8016 <http://github.com/ceph/ceph/pull/8016>`_, Erwan Velu) +* rpm: loosen ceph-test dependencies (Ken Dreyer) +* rpm: many spec file fixes (Owen Synge, Ken Dreyer) +* rpm: misc fixes (Boris Ranto, Owen Synge, Ken Dreyer, Ira Cooper) +* rpm: misc systemd and SUSE fixes (Owen Synge, Nathan Cutler) +* rpm: move %post(un) ldconfig calls to ceph-base (`issue#14940 <http://tracker.ceph.com/issues/14940>`_, `pr#7867 <http://github.com/ceph/ceph/pull/7867>`_, Nathan Cutler) +* rpm: move runtime dependencies to ceph-base and fix other packaging issues (`issue#14864 <http://tracker.ceph.com/issues/14864>`_, `pr#7826 <http://github.com/ceph/ceph/pull/7826>`_, Nathan Cutler) +* rpm: prefer UID/GID 167 when creating ceph user/group (`issue#15246 <http://tracker.ceph.com/issues/15246>`_, `pr#8277 <http://github.com/ceph/ceph/pull/8277>`_, Nathan Cutler) +* rpm: remove sub-package dependencies on "ceph" (`issue#15146 <http://tracker.ceph.com/issues/15146>`_, `pr#8137 <http://github.com/ceph/ceph/pull/8137>`_, Ken Dreyer) +* rpm: rhel 5.9 librados compile fix, moved blkid to RBD check/compilation (`issue#13177 <http://tracker.ceph.com/issues/13177>`_, `pr#5954 <http://github.com/ceph/ceph/pull/5954>`_, Rohan Mars) +* script: add missing stop_rgw variable to stop.sh script (`pr#7959 <http://github.com/ceph/ceph/pull/7959>`_, Karol Mroz) +* scripts: adjust mstart and mstop script to run with cmake build (`pr#6920 <http://github.com/ceph/ceph/pull/6920>`_, Orit Wasserman) +* scripts: release_notes can track original issue (`pr#6009 <http://github.com/ceph/ceph/pull/6009>`_, Abhishek Lekshmanan) +* script: subscription-manager support (`issue#14972 <http://tracker.ceph.com/issues/14972>`_, `pr#7907 <http://github.com/ceph/ceph/pull/7907>`_, Loic Dachary) +* selinux: allow log files to be located in /var/log/radosgw (`pr#7604 <http://github.com/ceph/ceph/pull/7604>`_, Boris Ranto) +* selinux policy (Boris Ranto, Milan Broz) +* selinux: Update policy to grant additional access (`issue#14870 <http://tracker.ceph.com/issues/14870>`_, `pr#7971 <http://github.com/ceph/ceph/pull/7971>`_, Boris Ranto) +* set 128MB tcmalloc cache size by bytes (`pr#8427 <http://github.com/ceph/ceph/pull/8427>`_, Star Guo) +* sstring.hh: return type from str_len(...) need not be const (`pr#7679 <http://github.com/ceph/ceph/pull/7679>`_, Matt Benjamin) +* stringify outputted error code and fix unmatched parentheses. (`pr#6998 <http://github.com/ceph/ceph/pull/6998>`_, xie.xingguo, xie xingguo) +* Striper: reduce assemble_result log level (`pr#8426 <http://github.com/ceph/ceph/pull/8426>`_, Jason Dillaman) +* submodules: revert an accidental change (`pr#7929 <http://github.com/ceph/ceph/pull/7929>`_, Yehuda Sadeh) +* systemd: correctly escape block device paths (`issue#14706 <http://tracker.ceph.com/issues/14706>`_, `pr#7579 <http://github.com/ceph/ceph/pull/7579>`_, James Page) +* systemd: drop any systemd imposed process/thread limits (`pr#8450 <http://github.com/ceph/ceph/pull/8450>`_, James Page) +* systemd: fix typos (`pr#6679 <http://github.com/ceph/ceph/pull/6679>`_, Tobias Suckow) +* systemd: logrotate fixes (Tim Serong, Lars Marowsky-Bree, Nathan Cutler) +* systemd: many fixes (Sage Weil, Owen Synge, Boris Ranto, Dan van der Ster) +* systemd: run daemons as user ceph +* systemd: set up environment in rbdmap unit file (`issue#14984 <http://tracker.ceph.com/issues/14984>`_, `pr#8222 <http://github.com/ceph/ceph/pull/8222>`_, Nathan Cutler) +* systemd: start/stop/restart ceph services by daemon type (`issue#13497 <http://tracker.ceph.com/issues/13497>`_, `pr#6276 <http://github.com/ceph/ceph/pull/6276>`_, Zhi Zhang) +* sysvinit: allow custom cluster names (`pr#6732 <http://github.com/ceph/ceph/pull/6732>`_, Richard Chan) +* sysvinit compat: misc fixes (Owen Synge) +* test: add missing shut_down mock method (`pr#8125 <http://github.com/ceph/ceph/pull/8125>`_, Jason Dillaman) +* test/bufferlist: Avoid false-positive tests (`pr#7955 <http://github.com/ceph/ceph/pull/7955>`_, Erwan Velu) +* test: ceph_test_rados: use less CPU (`pr#7513 <http://github.com/ceph/ceph/pull/7513>`_, Samuel Just) +* test/cli-integration/rbd: disable progress output (`issue#14931 <http://tracker.ceph.com/issues/14931>`_, `pr#7858 <http://github.com/ceph/ceph/pull/7858>`_, Josh Durgin) +* test: correct librbd errors discovered with unoptimized cmake build (`pr#7914 <http://github.com/ceph/ceph/pull/7914>`_, Jason Dillaman) +* test: create pools for rbd tests with different prefix (`pr#7738 <http://github.com/ceph/ceph/pull/7738>`_, Mykola Golub) +* test: enable test for bug #2339 which has been resolved. (`pr#7743 <http://github.com/ceph/ceph/pull/7743>`_, You Ji) +* test/encoding/readable.sh fix (`pr#6714 <http://github.com/ceph/ceph/pull/6714>`_, Igor Podoski) +* Test exit values on test.sh, fix tier.cc (`issue#15165 <http://tracker.ceph.com/issues/15165>`_, `pr#8266 <http://github.com/ceph/ceph/pull/8266>`_, Samuel Just) +* test: fix issues discovered via the rbd permissions test case (`pr#8129 <http://github.com/ceph/ceph/pull/8129>`_, Jason Dillaman) +* test: fix osd-scrub-snaps.sh (`pr#6697 <http://github.com/ceph/ceph/pull/6697>`_, Xinze Chi) +* test: Fix test to run with btrfs which has snap_### dirs (`issue#15347 <http://tracker.ceph.com/issues/15347>`_, `pr#8420 <http://github.com/ceph/ceph/pull/8420>`_, David Zafman) +* test: fixup and improvements for rbd-mirror test (`pr#8090 <http://github.com/ceph/ceph/pull/8090>`_, Mykola Golub) +* test: fix ut test failure caused by lfn change (`issue#15464 <http://tracker.ceph.com/issues/15464>`_, `pr#8544 <http://github.com/ceph/ceph/pull/8544>`_, xie xingguo) +* test: fix valgrind memcheck issues for rbd-mirror test cases (`issue#15354 <http://tracker.ceph.com/issues/15354>`_, `pr#8493 <http://github.com/ceph/ceph/pull/8493>`_, Jason Dillaman) +* test: handle exception thrown from close during rbd lock test (`pr#8124 <http://github.com/ceph/ceph/pull/8124>`_, Jason Dillaman) +* test/libcephfs/flock: add sys/file.h include for flock operations (`pr#6310 <http://github.com/ceph/ceph/pull/6310>`_, John Coyle) +* test/librados/test.cc: clean up EC pools' crush rules too (`issue#13878 <http://tracker.ceph.com/issues/13878>`_, `pr#6788 <http://github.com/ceph/ceph/pull/6788>`_, Loic Dachary, Dan Mick) +* test/librbd/fsx: Use c++11 std::mt19937 generator instead of random_r() (`pr#6332 <http://github.com/ceph/ceph/pull/6332>`_, John Coyle) +* test: misc fs test improvements (John Spray, Loic Dachary) +* test/mon/osd-erasure-code-profile: pick new mon port (`pr#7161 <http://github.com/ceph/ceph/pull/7161>`_, Sage Weil) +* test: more debug logging for TestWatchNotify (`pr#7737 <http://github.com/ceph/ceph/pull/7737>`_, Mykola Golub) +* test: new librbd flatten test case (`pr#7609 <http://github.com/ceph/ceph/pull/7609>`_, Jason Dillaman) +* test/osd: Relax the timing intervals in osd-markdown.sh (`pr#7899 <http://github.com/ceph/ceph/pull/7899>`_, Dan Mick) +* test_pool_create.sh: put test files in the test dir so they are cleaned up (`pr#8219 <http://github.com/ceph/ceph/pull/8219>`_, Josh Durgin) +* test/pybind/test_ceph_argparse: fix reweight-by-utilization tests (`pr#8027 <http://github.com/ceph/ceph/pull/8027>`_, Kefu Chai, Sage Weil) +* test: python tests, linter cleanup (Alfredo Deza) +* test/radosgw-admin: update the expected usage outputs (`pr#7723 <http://github.com/ceph/ceph/pull/7723>`_, Kefu Chai) +* test: rbd-mirror: add "switch to the next tag" test (`pr#8149 <http://github.com/ceph/ceph/pull/8149>`_, Mykola Golub) +* test: rbd-mirror: compare positions using all fields (`pr#8172 <http://github.com/ceph/ceph/pull/8172>`_, Mykola Golub) +* test: rbd-mirror: script improvements for manual testing (`pr#8325 <http://github.com/ceph/ceph/pull/8325>`_, Mykola Golub) +* test: reproducer for writeback CoW deadlock (`pr#8009 <http://github.com/ceph/ceph/pull/8009>`_, Jason Dillaman) +* test/rgw: add multisite test for meta sync across periods (`pr#7887 <http://github.com/ceph/ceph/pull/7887>`_, Casey Bodley) +* test_rgw_admin: use freopen for output redirection. (`pr#6303 <http://github.com/ceph/ceph/pull/6303>`_, John Coyle) +* tests: add const for ec test (`pr#6911 <http://github.com/ceph/ceph/pull/6911>`_, Michal Jarzabek) +* tests: add Ubuntu 16.04 xenial dockerfile (`pr#8519 <http://github.com/ceph/ceph/pull/8519>`_, Loic Dachary) +* tests: allow docker-test.sh to run under root (`issue#13355 <http://tracker.ceph.com/issues/13355>`_, `pr#6173 <http://github.com/ceph/ceph/pull/6173>`_, Loic Dachary) +* tests: allow object corpus readable test to skip specific incompat instances (`pr#6932 <http://github.com/ceph/ceph/pull/6932>`_, Igor Podoski) +* tests: centos7 needs the Continuous Release (CR) Repository enabled for (`issue#13997 <http://tracker.ceph.com/issues/13997>`_, `pr#6842 <http://github.com/ceph/ceph/pull/6842>`_, Brad Hubbard) +* tests: ceph-disk.sh: should use "readlink -f" instead (`pr#7594 <http://github.com/ceph/ceph/pull/7594>`_, Kefu Chai) +* tests: ceph-disk.sh: use "readlink -f" instead for fullpath (`pr#7606 <http://github.com/ceph/ceph/pull/7606>`_, Kefu Chai) +* tests: ceph-disk workunit uses configobj (`pr#6342 <http://github.com/ceph/ceph/pull/6342>`_, Loic Dachary) +* tests: ceph-helpers assert success getting backfills (`pr#6699 <http://github.com/ceph/ceph/pull/6699>`_, Loic Dachary) +* tests: ceph_test_keyvaluedb_iterators: fix broken test (`pr#6597 <http://github.com/ceph/ceph/pull/6597>`_, Haomai Wang) +* tests: concatenate test_rados_test_tool from src and qa (`issue#13691 <http://tracker.ceph.com/issues/13691>`_, `pr#6464 <http://github.com/ceph/ceph/pull/6464>`_, Loic Dachary) +* tests: configure with rocksdb by default (`issue#14220 <http://tracker.ceph.com/issues/14220>`_, `pr#7100 <http://github.com/ceph/ceph/pull/7100>`_, Loic Dachary) +* tests: destroy testprofile before creating one (`issue#13664 <http://tracker.ceph.com/issues/13664>`_, `pr#6446 <http://github.com/ceph/ceph/pull/6446>`_, Loic Dachary) +* tests: fix a few build warnings (`pr#7608 <http://github.com/ceph/ceph/pull/7608>`_, Sage Weil) +* tests: fixes for rbd xstests (Douglas Fuller) +* tests: fix failure for osd-scrub-snap.sh (`issue#13986 <http://tracker.ceph.com/issues/13986>`_, `pr#6890 <http://github.com/ceph/ceph/pull/6890>`_, Loic Dachary, Ning Yao) +* tests: Fix for make check. (`pr#7102 <http://github.com/ceph/ceph/pull/7102>`_, David Zafman) +* tests: Fixing broken test/cephtool-test-mon.sh test (`pr#8429 <http://github.com/ceph/ceph/pull/8429>`_, Erwan Velu) +* tests: fix race condition testing auto scrub (`issue#13592 <http://tracker.ceph.com/issues/13592>`_, `pr#6724 <http://github.com/ceph/ceph/pull/6724>`_, Xinze Chi, Loic Dachary) +* tests: fix test_rados_tools.sh rados lookup (`issue#13691 <http://tracker.ceph.com/issues/13691>`_, `pr#6502 <http://github.com/ceph/ceph/pull/6502>`_, Loic Dachary) +* tests: fix tiering health checks (Loic Dachary) +* tests: fix typo in TestClsRbd.snapshots test case (`issue#13727 <http://tracker.ceph.com/issues/13727>`_, `pr#6504 <http://github.com/ceph/ceph/pull/6504>`_, Jason Dillaman) +* tests: flush op work queue prior to destroying MockImageCtx (`issue#14092 <http://tracker.ceph.com/issues/14092>`_, `pr#7002 <http://github.com/ceph/ceph/pull/7002>`_, Jason Dillaman) +* tests for low-level performance (Haomai Wang) +* tests: ignore test-suite.log (`pr#6584 <http://github.com/ceph/ceph/pull/6584>`_, Loic Dachary) +* tests: Improving 'make check' execution time (`pr#8131 <http://github.com/ceph/ceph/pull/8131>`_, Erwan Velu) +* tests: many ec non-regression improvements (Loic Dachary) +* tests: many many ec test improvements (Loic Dachary) +* tests: notification slave needs to wait for master (`issue#13810 <http://tracker.ceph.com/issues/13810>`_, `pr#7220 <http://github.com/ceph/ceph/pull/7220>`_, Jason Dillaman) +* tests: --osd-scrub-load-threshold=2000 for more consistency (`issue#14027 <http://tracker.ceph.com/issues/14027>`_, `pr#6871 <http://github.com/ceph/ceph/pull/6871>`_, Loic Dachary) +* tests: osd-scrub-snaps.sh to display full osd logs on error (`issue#13986 <http://tracker.ceph.com/issues/13986>`_, `pr#6857 <http://github.com/ceph/ceph/pull/6857>`_, Loic Dachary) +* tests: port uniqueness reminder (`pr#6387 <http://github.com/ceph/ceph/pull/6387>`_, Loic Dachary) +* tests: restore run-cli-tests (`pr#6571 <http://github.com/ceph/ceph/pull/6571>`_, Loic Dachary, Sage Weil, Jason Dillaman) +* tests: snap rename and rebuild object map in client update test (`pr#7224 <http://github.com/ceph/ceph/pull/7224>`_, Jason Dillaman) +* tests: sync ceph-erasure-code-corpus for mktemp -d (`pr#7596 <http://github.com/ceph/ceph/pull/7596>`_, Loic Dachary) +* tests: test/librados/test.cc must create profile (`issue#13664 <http://tracker.ceph.com/issues/13664>`_, `pr#6452 <http://github.com/ceph/ceph/pull/6452>`_, Loic Dachary) +* tests: test_pidfile.sh lingering processes (`issue#14834 <http://tracker.ceph.com/issues/14834>`_, `pr#7734 <http://github.com/ceph/ceph/pull/7734>`_, Loic Dachary) +* tests: unittest_bufferlist: fix hexdump test (`pr#7152 <http://github.com/ceph/ceph/pull/7152>`_, Sage Weil) +* tests: unittest_ipaddr: fix segv (`pr#7154 <http://github.com/ceph/ceph/pull/7154>`_, Sage Weil) +* test/system/rados_list_parallel: print oid if rados_write fails (`issue#15240 <http://tracker.ceph.com/issues/15240>`_, `pr#8309 <http://github.com/ceph/ceph/pull/8309>`_, Kefu Chai) +* test/system/\*: use dynamically generated pool name (`issue#15240 <http://tracker.ceph.com/issues/15240>`_, `pr#8318 <http://github.com/ceph/ceph/pull/8318>`_, Kefu Chai) +* test/test-erasure-code.sh: disable pg_temp priming (`issue#15211 <http://tracker.ceph.com/issues/15211>`_, `pr#8260 <http://github.com/ceph/ceph/pull/8260>`_, Sage Weil) +* test: TestMirroringWatcher test cases were not closing images (`pr#8435 <http://github.com/ceph/ceph/pull/8435>`_, Jason Dillaman) +* test/TestPGLog: fix the FTBFS (`issue#14930 <http://tracker.ceph.com/issues/14930>`_, `pr#7855 <http://github.com/ceph/ceph/pull/7855>`_, Kefu Chai) +* test/test_pool_create.sh: fix port (`pr#8361 <http://github.com/ceph/ceph/pull/8361>`_, Sage Weil) +* test/time: no need to abs(uint64_t) for comparing (`pr#7726 <http://github.com/ceph/ceph/pull/7726>`_, Kefu Chai) +* test: update rbd integration cram tests for new default features (`pr#8001 <http://github.com/ceph/ceph/pull/8001>`_, Jason Dillaman) +* test: use sequential journal_tid for object cacher test (`issue#13877 <http://tracker.ceph.com/issues/13877>`_, `pr#6710 <http://github.com/ceph/ceph/pull/6710>`_, Josh Durgin) +* tools: add cephfs-table-tool 'take_inos' (`pr#6655 <http://github.com/ceph/ceph/pull/6655>`_, John Spray) +* tools/cephfs: add tmap_upgrade (`pr#7003 <http://github.com/ceph/ceph/pull/7003>`_, John Spray) +* tools/cephfs: fix overflow writing header to fixed size buffer (#13816) (`pr#6617 <http://github.com/ceph/ceph/pull/6617>`_, John Spray) +* tools/cephfs: fix tmap_upgrade (`issue#15135 <http://tracker.ceph.com/issues/15135>`_, `pr#8128 <http://github.com/ceph/ceph/pull/8128>`_, John Spray) +* tools: ceph_monstore_tool: add inflate-pgmap command (`issue#14217 <http://tracker.ceph.com/issues/14217>`_, `pr#7097 <http://github.com/ceph/ceph/pull/7097>`_, Kefu Chai) +* tools: ceph-monstore-update-crush: add "--test" when testing crushmap (`pr#6418 <http://github.com/ceph/ceph/pull/6418>`_, Kefu Chai) +* tools: Fix layout handing in cephfs-data-scan (#13898) (`pr#6719 <http://github.com/ceph/ceph/pull/6719>`_, John Spray) +* tools: monstore: add 'show-versions' command. (`pr#7073 <http://github.com/ceph/ceph/pull/7073>`_, Cilang Zhao) +* tools/rados: reduce "rados put" memory usage by op_size (`pr#7928 <http://github.com/ceph/ceph/pull/7928>`_, Piotr Dałek) +* tools:remove duplicate references (`pr#5917 <http://github.com/ceph/ceph/pull/5917>`_, Bo Cai) +* tools: support printing part cluster map in readable fashion (`issue#13079 <http://tracker.ceph.com/issues/13079>`_, `pr#5921 <http://github.com/ceph/ceph/pull/5921>`_, Bo Cai) +* unittest_compression_zlib: do not assume buffer will be null terminated (`pr#8064 <http://github.com/ceph/ceph/pull/8064>`_, Sage Weil) +* unittest_erasure_code_plugin: fix deadlock (Alpine) (`pr#8314 <http://github.com/ceph/ceph/pull/8314>`_, John Coyle) +* unittest_osdmap: default crush tunables now firefly (`pr#8098 <http://github.com/ceph/ceph/pull/8098>`_, Sage Weil) +* upstart: throttle restarts (#11798 Sage Weil, Greg Farnum) +* vstart: fix up cmake paths when VSTART_DEST is given (`pr#8363 <http://github.com/ceph/ceph/pull/8363>`_, Casey Bodley) +* vstart: grant full access to Swift testing account (`pr#6239 <http://github.com/ceph/ceph/pull/6239>`_, Yuan Zhou) +* vstart: make -k with optional mon_num. (`pr#8251 <http://github.com/ceph/ceph/pull/8251>`_, Jianpeng Ma) +* vstart: set cephfs root uid/gid to caller (`pr#6255 <http://github.com/ceph/ceph/pull/6255>`_, John Spray) +* vstart.sh: add mstart, mstop, mrun wrappers for running multiple vstart-style test clusters out of src tree (`pr#6901 <http://github.com/ceph/ceph/pull/6901>`_, Yehuda Sadeh) +* vstart.sh: avoid race condition starting rgw via vstart.sh (`issue#14829 <http://tracker.ceph.com/issues/14829>`_, `pr#7727 <http://github.com/ceph/ceph/pull/7727>`_, Javier M. Mellid) +* vstart.sh: silence a harmless msg where btrfs is not found (`pr#7640 <http://github.com/ceph/ceph/pull/7640>`_, Patrick Donnelly) +* xio: add prefix to xio msgr logs (`pr#8148 <http://github.com/ceph/ceph/pull/8148>`_, Roi Dayan) +* xio: fix compilation against latest accelio (`pr#8022 <http://github.com/ceph/ceph/pull/8022>`_, Roi Dayan) +* xio: fix incorrect ip being assigned in case of multiple RDMA ports (`pr#7747 <http://github.com/ceph/ceph/pull/7747>`_, Subramanyam Varanasi) +* xio: remove duplicate assignment of peer addr (`pr#8025 <http://github.com/ceph/ceph/pull/8025>`_, Roi Dayan) +* xio: remove redundant magic methods (`pr#7773 <http://github.com/ceph/ceph/pull/7773>`_, Roi Dayan) +* xio: remove unused variable (`pr#8023 <http://github.com/ceph/ceph/pull/8023>`_, Roi Dayan) +* xio: xio_init needs to be called before any other xio function (`pr#8227 <http://github.com/ceph/ceph/pull/8227>`_, Roi Dayan) +* xxhash: use clone of xxhash.git; add .gitignore (`pr#7986 <http://github.com/ceph/ceph/pull/7986>`_, Sage Weil) diff --git a/doc/releases/kraken.rst b/doc/releases/kraken.rst new file mode 100644 index 00000000..3e6774e7 --- /dev/null +++ b/doc/releases/kraken.rst @@ -0,0 +1,2329 @@ +v11.2.1 Kraken +============== + +This is the first bugfix release for Kraken, and probably the last release of +the Kraken series (Kraken will be declared "End Of Life" (EOL) when Luminous +is declared stable). It contains a large number of bugfixes across all Ceph +components. + +We recommend that all v11.2.x users upgrade. + +For more detailed information, see :download:`the complete changelog <../changelog/v11.2.1.txt>`. + +Notable Changes +--------------- + +* In previous versions, if a client sent an op to the wrong OSD, the OSD + would reply with ENXIO. The rationale here is that the client or OSD is + clearly buggy and we want to surface the error as clearly as possible. + We now only send the ENXIO reply if the osd_enxio_on_misdirected_op option + is enabled (it's off by default). This means that a VM using librbd that + previously would have gotten an EIO and gone read-only will now see a + blocked/hung IO instead. + +* There was a bug introduced in Jewel (#19119) that broke the mapping behavior + when an "out" OSD that still existed in the CRUSH map was removed with 'osd rm'. + This could result in 'misdirected op' and other errors. The bug is now fixed, + but the fix itself introduces the same risk because the behavior may vary between + clients and OSDs. To avoid problems, please ensure that all OSDs are removed + from the CRUSH map before deleting them. That is, be sure to do:: + + ceph osd crush rm osd.123 + + before:: + + ceph osd rm osd.123 + +* This release greatly improves control and throttling of the snap trimmer. It + introduces the "osd max trimming pgs" option (defaulting to 2), which limits + how many PGs on an OSD can be trimming snapshots at a time. And it restores + the safe use of the "osd snap trim sleep" option, which defaults to 0 but + otherwise adds the given number of seconds in delay between every dispatch + of trim operations to the underlying system. + +Other Notable Changes +--------------------- + +* build/ops: ceph-base missing dependency for psmisc in Ubuntu Xenial (`issue#19129 <http://tracker.ceph.com/issues/19129>`_, `issue#19564 <http://tracker.ceph.com/issues/19564>`_, `pr#14425 <https://github.com/ceph/ceph/pull/14425>`_, Nathan Cutler) +* build/ops: logrotate is missing from debian package (kraken, master) (`issue#19670 <http://tracker.ceph.com/issues/19670>`_, `issue#19390 <http://tracker.ceph.com/issues/19390>`_, `pr#14734 <https://github.com/ceph/ceph/pull/14734>`_, Kefu Chai) +* build/ops: selinux: Do parallel relabel on package install (`issue#20077 <http://tracker.ceph.com/issues/20077>`_, `issue#20184 <http://tracker.ceph.com/issues/20184>`_, `issue#20191 <http://tracker.ceph.com/issues/20191>`_, `issue#20193 <http://tracker.ceph.com/issues/20193>`_, `pr#15509 <https://github.com/ceph/ceph/pull/15509>`_, Boris Ranto) +* build/ops: spec file mentions non-existent ceph-create-keys systemd unit file, causing ceph-mon units to not be enabled via preset (`issue#19460 <http://tracker.ceph.com/issues/19460>`_, `pr#14315 <https://github.com/ceph/ceph/pull/14315>`_, Sébastien Han) +* build/ops: systemd restarts Ceph Mon to quickly after failing to start (`issue#18635 <http://tracker.ceph.com/issues/18635>`_, `issue#18721 <http://tracker.ceph.com/issues/18721>`_, `pr#13185 <https://github.com/ceph/ceph/pull/13185>`_, Wido den Hollander) +* build/ops: systemd: Start OSDs after MONs (`issue#18907 <http://tracker.ceph.com/issues/18907>`_, `issue#18516 <http://tracker.ceph.com/issues/18516>`_, `pr#13494 <https://github.com/ceph/ceph/pull/13494>`_, Boris Ranto) +* ceph-disk: Add fix subcommand kraken back-port (`issue#19544 <http://tracker.ceph.com/issues/19544>`_, `pr#14345 <https://github.com/ceph/ceph/pull/14345>`_, Boris Ranto) +* ceph-disk: does not support cluster names different than 'ceph' (`issue#18973 <http://tracker.ceph.com/issues/18973>`_, `issue#17821 <http://tracker.ceph.com/issues/17821>`_, `pr#13497 <https://github.com/ceph/ceph/pull/13497>`_, Loic Dachary) +* ceph-disk: enable directory backed OSD at boot time (`issue#19628 <http://tracker.ceph.com/issues/19628>`_, `issue#19647 <http://tracker.ceph.com/issues/19647>`_, `pr#14604 <https://github.com/ceph/ceph/pull/14604>`_, Loic Dachary) +* ceph-disk: error on _bytes2str (`issue#18431 <http://tracker.ceph.com/issues/18431>`_, `issue#18371 <http://tracker.ceph.com/issues/18371>`_, `pr#13501 <https://github.com/ceph/ceph/pull/13501>`_, Kefu Chai) +* ceph-disk: fails if OSD udev rule triggers prior to mount of /var (`issue#20150 <http://tracker.ceph.com/issues/20150>`_, `issue#19941 <http://tracker.ceph.com/issues/19941>`_, `pr#16092 <https://github.com/ceph/ceph/pull/16092>`_, Loic Dachary) +* ceph-disk: Fix getting wrong group name when --setgroup in bluestore (`issue#18956 <http://tracker.ceph.com/issues/18956>`_, `pr#13488 <https://github.com/ceph/ceph/pull/13488>`_, craigchi) +* ceph-disk list reports mount error for OSD having mount options with SELinux context (`issue#19537 <http://tracker.ceph.com/issues/19537>`_, `issue#17331 <http://tracker.ceph.com/issues/17331>`_, `pr#14403 <https://github.com/ceph/ceph/pull/14403>`_, Brad Hubbard) +* ceph-disk prepare get wrong group name in bluestore (`issue#18997 <http://tracker.ceph.com/issues/18997>`_, `pr#13543 <https://github.com/ceph/ceph/pull/13543>`_, craigchi) +* ceph-disk: Racing between partition creation & device node creation (`issue#20034 <http://tracker.ceph.com/issues/20034>`_, `pr#16138 <https://github.com/ceph/ceph/pull/16138>`_, Erwan Velu) +* ceph-disk: separate ceph-osd --check-needs-\* logs (`issue#20010 <http://tracker.ceph.com/issues/20010>`_, `issue#19888 <http://tracker.ceph.com/issues/19888>`_, `pr#16135 <https://github.com/ceph/ceph/pull/16135>`_, Loic Dachary) +* cephfs: buffer overflow in test LibCephFS.DirLs (`issue#18941 <http://tracker.ceph.com/issues/18941>`_, `issue#19045 <http://tracker.ceph.com/issues/19045>`_, `pr#14571 <https://github.com/ceph/ceph/pull/14571>`_, "Yan, Zheng") +* cephfs: ceph-fuse crash during snapshot tests (`issue#18552 <http://tracker.ceph.com/issues/18552>`_, `issue#18460 <http://tracker.ceph.com/issues/18460>`_, `pr#14563 <https://github.com/ceph/ceph/pull/14563>`_, Yan, Zheng) +* cephfs: ceph-fuse does not recover after lost connection to MDS (`issue#19678 <http://tracker.ceph.com/issues/19678>`_, `issue#18757 <http://tracker.ceph.com/issues/18757>`_, `pr#16105 <https://github.com/ceph/ceph/pull/16105>`_, Henrik Korkuc) +* cephfs: client: fix the cross-quota rename boundary check conditions (`issue#18700 <http://tracker.ceph.com/issues/18700>`_, `pr#14567 <https://github.com/ceph/ceph/pull/14567>`_, Greg Farnum) +* cephfs: Deadlock on two ceph-fuse clients accessing the same file (`issue#20028 <http://tracker.ceph.com/issues/20028>`_, `issue#19635 <http://tracker.ceph.com/issues/19635>`_, `pr#16191 <https://github.com/ceph/ceph/pull/16191>`_, "Yan, Zheng") +* cephfs: fragment space check can cause replayed request fail (`issue#18660 <http://tracker.ceph.com/issues/18660>`_, `issue#18706 <http://tracker.ceph.com/issues/18706>`_, `pr#14568 <https://github.com/ceph/ceph/pull/14568>`_, "Yan, Zheng") +* cephfs: MDS crashes on missing metadata object (`issue#18179 <http://tracker.ceph.com/issues/18179>`_, `issue#18566 <http://tracker.ceph.com/issues/18566>`_, `pr#14565 <https://github.com/ceph/ceph/pull/14565>`_, Yan, Zheng) +* cephfs: MDS heartbeat timeout during rejoin, when working with large amount of caps/inodes (`issue#19118 <http://tracker.ceph.com/issues/19118>`_, `issue#19335 <http://tracker.ceph.com/issues/19335>`_, `pr#14572 <https://github.com/ceph/ceph/pull/14572>`_, John Spray) +* cephfs: mds is crushed, after I set about 400 64KB xattr kv pairs to a file (`issue#19674 <http://tracker.ceph.com/issues/19674>`_, `issue#19033 <http://tracker.ceph.com/issues/19033>`_, `pr#16103 <https://github.com/ceph/ceph/pull/16103>`_, Yang Honggang) +* cephfs: MDS server crashes due to inconsistent metadata (`issue#19406 <http://tracker.ceph.com/issues/19406>`_, `issue#19620 <http://tracker.ceph.com/issues/19620>`_, `pr#14574 <https://github.com/ceph/ceph/pull/14574>`_, John Spray) +* cephfs: mds/StrayManager: avoid reusing deleted inode in StrayManager::_purge_stray_logged (`issue#18950 <http://tracker.ceph.com/issues/18950>`_, `pr#14570 <https://github.com/ceph/ceph/pull/14570>`_, Zhi Zhang) +* cephfs: mount point break off problem after mds switch (`issue#19667 <http://tracker.ceph.com/issues/19667>`_, `issue#19437 <http://tracker.ceph.com/issues/19437>`_, `pr#16100 <https://github.com/ceph/ceph/pull/16100>`_, Guan yunfei, Sage Weil) +* cephfs: non-local quota changes not visible until some IO is done (`issue#17939 <http://tracker.ceph.com/issues/17939>`_, `issue#19763 <http://tracker.ceph.com/issues/19763>`_, `pr#16108 <https://github.com/ceph/ceph/pull/16108>`_, John Spray) +* cephfs: No output for ceph mds rmfailed 0 --yes-i-really-mean-it command (`issue#19483 <http://tracker.ceph.com/issues/19483>`_, `issue#16709 <http://tracker.ceph.com/issues/16709>`_, `pr#14573 <https://github.com/ceph/ceph/pull/14573>`_, John Spray) +* cephfs: normalize file open flags internally used by cephfs (`issue#19845 <http://tracker.ceph.com/issues/19845>`_, `pr#14998 <https://github.com/ceph/ceph/pull/14998>`_, Jan Fajerski) +* cephfs: segfault in handle_client_caps (`issue#18306 <http://tracker.ceph.com/issues/18306>`_, `issue#18616 <http://tracker.ceph.com/issues/18616>`_, `pr#14566 <https://github.com/ceph/ceph/pull/14566>`_, Yan, Zheng) +* cephfs: speed up readdir by skipping unwanted dn (`issue#18531 <http://tracker.ceph.com/issues/18531>`_, `pr#13028 <https://github.com/ceph/ceph/pull/13028>`_, Xiaoxi Chen) +* cephfs: src/test/pybind/test_cephfs.py fails (`issue#20500 <http://tracker.ceph.com/issues/20500>`_, `issue#19890 <http://tracker.ceph.com/issues/19890>`_, `pr#16114 <https://github.com/ceph/ceph/pull/16114>`_, "Yan, Zheng") +* cephfs: test_client_recovery.TestClientRecovery fails (`issue#18562 <http://tracker.ceph.com/issues/18562>`_, `issue#18396 <http://tracker.ceph.com/issues/18396>`_, `pr#14564 <https://github.com/ceph/ceph/pull/14564>`_, Yan, Zheng) +* cephfs test failures (ceph.com/qa is broken, should be download.ceph.com/qa) (`issue#18574 <http://tracker.ceph.com/issues/18574>`_, `issue#18604 <http://tracker.ceph.com/issues/18604>`_, `pr#13024 <https://github.com/ceph/ceph/pull/13024>`_, John Spray) +* cephfs: Test failure: test_data_isolated (tasks.cephfs.test_volume_client.TestVolumeClient) (`issue#18914 <http://tracker.ceph.com/issues/18914>`_, `issue#19676 <http://tracker.ceph.com/issues/19676>`_, `pr#16104 <https://github.com/ceph/ceph/pull/16104>`_, "Yan, Zheng") +* cephfs: test_open_inode fails (`issue#18899 <http://tracker.ceph.com/issues/18899>`_, `issue#18661 <http://tracker.ceph.com/issues/18661>`_, `pr#14569 <https://github.com/ceph/ceph/pull/14569>`_, John Spray) +* client: populate metadata during mount (`issue#18361 <http://tracker.ceph.com/issues/18361>`_, `issue#18540 <http://tracker.ceph.com/issues/18540>`_, `pr#12951 <https://github.com/ceph/ceph/pull/12951>`_, John Spray) +* client: segfault on ceph_rmdir path / (`issue#18612 <http://tracker.ceph.com/issues/18612>`_, `issue#9935 <http://tracker.ceph.com/issues/9935>`_, `pr#13030 <https://github.com/ceph/ceph/pull/13030>`_, Michal Jarzabek) +* cls_rbd: default initialize snapshot namespace for legacy clients (`issue#19413 <http://tracker.ceph.com/issues/19413>`_, `issue#19833 <http://tracker.ceph.com/issues/19833>`_, `pr#14934 <https://github.com/ceph/ceph/pull/14934>`_, Jason Dillaman) +* cls/rgw: list_plain_entries() stops before bi_log entries (`issue#19876 <http://tracker.ceph.com/issues/19876>`_, `issue#20015 <http://tracker.ceph.com/issues/20015>`_, `pr#15384 <https://github.com/ceph/ceph/pull/15384>`_, Casey Bodley) +* common: monitor creation with IPv6 public network segfaults (`issue#19465 <http://tracker.ceph.com/issues/19465>`_, `issue#19371 <http://tracker.ceph.com/issues/19371>`_, `pr#14323 <https://github.com/ceph/ceph/pull/14323>`_, Fabian Grünbichler) +* common: possible lockdep false alarm for ThreadPool lock (`issue#18819 <http://tracker.ceph.com/issues/18819>`_, `issue#18894 <http://tracker.ceph.com/issues/18894>`_, `pr#13487 <https://github.com/ceph/ceph/pull/13487>`_, Mykola Golub) +* core: api_misc: [ FAILED ] LibRadosMiscConnectFailure.ConnectFailure (`issue#19561 <http://tracker.ceph.com/issues/19561>`_, `issue#15368 <http://tracker.ceph.com/issues/15368>`_, `pr#14733 <https://github.com/ceph/ceph/pull/14733>`_, Sage Weil) +* core: bluestore bdev: flush no-op optimization is racy (`issue#20495 <http://tracker.ceph.com/issues/20495>`_, `issue#19326 <http://tracker.ceph.com/issues/19326>`_, `issue#19327 <http://tracker.ceph.com/issues/19327>`_, `issue#19250 <http://tracker.ceph.com/issues/19250>`_, `issue#19251 <http://tracker.ceph.com/issues/19251>`_, `pr#14736 <https://github.com/ceph/ceph/pull/14736>`_, Sage Weil) +* core: improve control and throttling of the snap trimmer (`issue#19329 <http://tracker.ceph.com/issues/19329>`_, `issue#19931 <http://tracker.ceph.com/issues/19931>`_, `pr#14597 <https://github.com/ceph/ceph/pull/14597>`_, Samuel Just, Greg Farnum) +* core: two instances of omap_digest mismatch (`issue#19391 <http://tracker.ceph.com/issues/19391>`_, `pr#14200 <https://github.com/ceph/ceph/pull/14200>`_, Samuel Just, David Zafman) +* doc: PendingReleaseNotes: warning about 'osd rm ...' and #13733 (`issue#19119 <http://tracker.ceph.com/issues/19119>`_, `pr#14506 <https://github.com/ceph/ceph/pull/14506>`_, Sage Weil) +* doc: Python Swift client commands in Quick Developer Guide don't match configuration in vstart.sh (`issue#17746 <http://tracker.ceph.com/issues/17746>`_, `issue#18571 <http://tracker.ceph.com/issues/18571>`_, `pr#13044 <https://github.com/ceph/ceph/pull/13044>`_, Ronak Jain) +* doc: rgw: admin ops: fix the quota section (`issue#19397 <http://tracker.ceph.com/issues/19397>`_, `issue#19462 <http://tracker.ceph.com/issues/19462>`_, `pr#14521 <https://github.com/ceph/ceph/pull/14521>`_, Chu, Hua-Rong) +* fix: rgw crashed caused by shard id out of range when listing data log (`issue#20156 <http://tracker.ceph.com/issues/20156>`_, `issue#19732 <http://tracker.ceph.com/issues/19732>`_, `pr#16173 <https://github.com/ceph/ceph/pull/16173>`_, redickwang) +* fuse: TestVolumeClient.test_evict_client failure creating pidfile (`issue#18439 <http://tracker.ceph.com/issues/18439>`_, `issue#18309 <http://tracker.ceph.com/issues/18309>`_, `pr#12813 <https://github.com/ceph/ceph/pull/12813>`_, Nathan Cutler) +* librbd: allow to open an image without opening parent image (`issue#18609 <http://tracker.ceph.com/issues/18609>`_, `issue#18325 <http://tracker.ceph.com/issues/18325>`_, `pr#13132 <https://github.com/ceph/ceph/pull/13132>`_, Ricardo Dias) +* librbd: corrected resize RPC message backwards compatibility (`issue#19636 <http://tracker.ceph.com/issues/19636>`_, `issue#19659 <http://tracker.ceph.com/issues/19659>`_, `pr#14620 <https://github.com/ceph/ceph/pull/14620>`_, Jason Dillaman) +* librbd: Incomplete declaration for ContextWQ in librbd/Journal.h (`issue#18862 <http://tracker.ceph.com/issues/18862>`_, `issue#18892 <http://tracker.ceph.com/issues/18892>`_, `pr#14153 <https://github.com/ceph/ceph/pull/14153>`_, Boris Ranto) +* librbd: is_exclusive_lock_owner API should ping OSD (`issue#19467 <http://tracker.ceph.com/issues/19467>`_, `issue#19287 <http://tracker.ceph.com/issues/19287>`_, `pr#14480 <https://github.com/ceph/ceph/pull/14480>`_, Jason Dillaman) +* librbd: possible race in ExclusiveLock handle_peer_notification (`issue#19368 <http://tracker.ceph.com/issues/19368>`_, `pr#14163 <https://github.com/ceph/ceph/pull/14163>`_, Mykola Golub) +* librbd: prevent self-blacklisting during break lock (`issue#18703 <http://tracker.ceph.com/issues/18703>`_, `issue#18666 <http://tracker.ceph.com/issues/18666>`_, `pr#13201 <https://github.com/ceph/ceph/pull/13201>`_, Jason Dillaman) +* make check fails with Error EIO: load dlopen(build/lib/libec_FAKE.so): build/lib/libec_FAKE.so: cannot open shared object file: No such file or directory (`issue#20487 <http://tracker.ceph.com/issues/20487>`_, `issue#20345 <http://tracker.ceph.com/issues/20345>`_, `issue#18876 <http://tracker.ceph.com/issues/18876>`_, `pr#16069 <https://github.com/ceph/ceph/pull/16069>`_, Kefu Chai, Kyr Shatskyy) +* mds: assert fail when shutting down (`issue#19672 <http://tracker.ceph.com/issues/19672>`_, `issue#19204 <http://tracker.ceph.com/issues/19204>`_, `pr#16102 <https://github.com/ceph/ceph/pull/16102>`_, John Spray) +* mds: C_MDSInternalNoop::complete doesn't free itself (`issue#19664 <http://tracker.ceph.com/issues/19664>`_, `issue#19501 <http://tracker.ceph.com/issues/19501>`_, `pr#16099 <https://github.com/ceph/ceph/pull/16099>`_, "Yan, Zheng") +* mds: daemon goes readonly writing backtrace for a file whose data pool has been removed (`issue#19669 <http://tracker.ceph.com/issues/19669>`_, `issue#19401 <http://tracker.ceph.com/issues/19401>`_, `pr#16101 <https://github.com/ceph/ceph/pull/16101>`_, John Spray) +* mds: damage reporting by ino number is useless (`issue#18509 <http://tracker.ceph.com/issues/18509>`_, `issue#19680 <http://tracker.ceph.com/issues/19680>`_, `pr#16106 <https://github.com/ceph/ceph/pull/16106>`_, John Spray) +* mds: Decode errors on backtrace will crash MDS (`issue#18311 <http://tracker.ceph.com/issues/18311>`_, `issue#18463 <http://tracker.ceph.com/issues/18463>`_, `pr#12835 <https://github.com/ceph/ceph/pull/12835>`_, John Spray) +* mds: enable daemon to start when session ino info is corrupt (`issue#19710 <http://tracker.ceph.com/issues/19710>`_, `issue#16842 <http://tracker.ceph.com/issues/16842>`_, `pr#16107 <https://github.com/ceph/ceph/pull/16107>`_, John Spray) +* mds: failed filelock.can_read(-1) assertion in Server::_dir_is_nonempty (`issue#18707 <http://tracker.ceph.com/issues/18707>`_, `issue#18578 <http://tracker.ceph.com/issues/18578>`_, `pr#13555 <https://github.com/ceph/ceph/pull/13555>`_, Yan, Zheng) +* mds: finish clientreplay requests before requesting active state (`issue#18678 <http://tracker.ceph.com/issues/18678>`_, `issue#18461 <http://tracker.ceph.com/issues/18461>`_, `pr#13112 <https://github.com/ceph/ceph/pull/13112>`_, Yan, Zheng) +* mds: unresponsive when truncating a very large file (`issue#19755 <http://tracker.ceph.com/issues/19755>`_, `issue#20026 <http://tracker.ceph.com/issues/20026>`_, `pr#16190 <https://github.com/ceph/ceph/pull/16190>`_, "Yan, Zheng") +* mon: cache tiering: base pool last_force_resend not respected (racing read got wrong version) (`issue#18366 <http://tracker.ceph.com/issues/18366>`_, `issue#18403 <http://tracker.ceph.com/issues/18403>`_, `pr#13116 <https://github.com/ceph/ceph/pull/13116>`_, Sage Weil) +* mon crash on shutdown, lease_ack_timeout event (`issue#19928 <http://tracker.ceph.com/issues/19928>`_, `issue#19825 <http://tracker.ceph.com/issues/19825>`_, `pr#15084 <https://github.com/ceph/ceph/pull/15084>`_, Kefu Chai, Alexey Sheplyakov) +* mon: fail to form large quorum; msg/async busy loop (`issue#20230 <http://tracker.ceph.com/issues/20230>`_, `issue#20315 <http://tracker.ceph.com/issues/20315>`_, `pr#15729 <https://github.com/ceph/ceph/pull/15729>`_, Haomai Wang) +* mon: force_create_pg could leave pg stuck in creating state (`issue#19181 <http://tracker.ceph.com/issues/19181>`_, `issue#18298 <http://tracker.ceph.com/issues/18298>`_, `pr#13790 <https://github.com/ceph/ceph/pull/13790>`_, Adam C. Emerson, Sage Weil) +* mon/MonClient: make get_mon_log_message() atomic (`issue#19618 <http://tracker.ceph.com/issues/19618>`_, `issue#19427 <http://tracker.ceph.com/issues/19427>`_, `pr#14588 <https://github.com/ceph/ceph/pull/14588>`_, Kefu Chai) +* mon: 'osd crush move ...' doesnt work on osds (`issue#18682 <http://tracker.ceph.com/issues/18682>`_, `issue#18587 <http://tracker.ceph.com/issues/18587>`_, `pr#13500 <https://github.com/ceph/ceph/pull/13500>`_, Sage Weil) +* mon: osd crush set crushmap need sanity check (`issue#19302 <http://tracker.ceph.com/issues/19302>`_, `issue#20365 <http://tracker.ceph.com/issues/20365>`_, `pr#16143 <https://github.com/ceph/ceph/pull/16143>`_, Loic Dachary) +* mon: peon wrongly delete routed pg stats op before receive pg stats ack (`issue#18554 <http://tracker.ceph.com/issues/18554>`_, `issue#18458 <http://tracker.ceph.com/issues/18458>`_, `pr#13046 <https://github.com/ceph/ceph/pull/13046>`_, Mingxin Liu) +* mon/PGMap: factor mon_osd_full_ratio into MAX AVAIL calc (`issue#18522 <http://tracker.ceph.com/issues/18522>`_, `issue#20035 <http://tracker.ceph.com/issues/20035>`_, `pr#15237 <https://github.com/ceph/ceph/pull/15237>`_, Sage Weil) +* msg/simple/SimpleMessenger.cc: 239: FAILED assert(!cleared) (`issue#15784 <http://tracker.ceph.com/issues/15784>`_, `issue#18378 <http://tracker.ceph.com/issues/18378>`_, `pr#16133 <https://github.com/ceph/ceph/pull/16133>`_, Sage Weil) +* multisite: rest api fails to decode large period on 'period commit' (`issue#19505 <http://tracker.ceph.com/issues/19505>`_, `issue#19616 <http://tracker.ceph.com/issues/19616>`_, `issue#19614 <http://tracker.ceph.com/issues/19614>`_, `issue#20244 <http://tracker.ceph.com/issues/20244>`_, `issue#19488 <http://tracker.ceph.com/issues/19488>`_, `issue#19776 <http://tracker.ceph.com/issues/19776>`_, `issue#20293 <http://tracker.ceph.com/issues/20293>`_, `issue#19746 <http://tracker.ceph.com/issues/19746>`_, `pr#16161 <https://github.com/ceph/ceph/pull/16161>`_, Casey Bodley, Abhishek Lekshmanan) +* objecter: full_try behavior not consistent with osd (`issue#19560 <http://tracker.ceph.com/issues/19560>`_, `issue#19430 <http://tracker.ceph.com/issues/19430>`_, `pr#14732 <https://github.com/ceph/ceph/pull/14732>`_, Sage Weil) +* ojecter: epoch_barrier isn't respected in _op_submit() (`issue#19396 <http://tracker.ceph.com/issues/19396>`_, `issue#19496 <http://tracker.ceph.com/issues/19496>`_, `pr#14331 <https://github.com/ceph/ceph/pull/14331>`_, Ilya Dryomov) +* os/bluestore: deep decode onode value (`issue#20366 <http://tracker.ceph.com/issues/20366>`_, `pr#15792 <https://github.com/ceph/ceph/pull/15792>`_, Sage Weil) +* os/bluestore: fix Allocator::allocate() int truncation (`issue#20884 <http://tracker.ceph.com/issues/20884>`_, `issue#18595 <http://tracker.ceph.com/issues/18595>`_, `pr#13011 <https://github.com/ceph/ceph/pull/13011>`_, Sage Weil) +* osd: allow client throttler to be adjusted on-fly, without restart (`issue#18791 <http://tracker.ceph.com/issues/18791>`_, `issue#18793 <http://tracker.ceph.com/issues/18793>`_, `pr#13216 <https://github.com/ceph/ceph/pull/13216>`_, Piotr Dałek) +* osd: An OSD was seen getting ENOSPC even with osd_failsafe_full_ratio passed (`issue#20544 <http://tracker.ceph.com/issues/20544>`_, `issue#16878 <http://tracker.ceph.com/issues/16878>`_, `issue#19340 <http://tracker.ceph.com/issues/19340>`_, `issue#19841 <http://tracker.ceph.com/issues/19841>`_, `issue#20672 <http://tracker.ceph.com/issues/20672>`_, `pr#16134 <https://github.com/ceph/ceph/pull/16134>`_, Sage Weil, David Zafman) +* osd: bogus assert when checking acting set on recovery completion in rados/upgrade (`issue#18999 <http://tracker.ceph.com/issues/18999>`_, `pr#13542 <https://github.com/ceph/ceph/pull/13542>`_, Sage Weil) +* osd: calc_clone_subsets misuses try_read_lock vs missing (`issue#18610 <http://tracker.ceph.com/issues/18610>`_, `issue#18583 <http://tracker.ceph.com/issues/18583>`_, `issue#18723 <http://tracker.ceph.com/issues/18723>`_, `issue#17831 <http://tracker.ceph.com/issues/17831>`_, `pr#14616 <https://github.com/ceph/ceph/pull/14616>`_, Samuel Just) +* osd: ceph degraded and misplaced status output inaccurate (`issue#18619 <http://tracker.ceph.com/issues/18619>`_, `issue#19480 <http://tracker.ceph.com/issues/19480>`_, `pr#14322 <https://github.com/ceph/ceph/pull/14322>`_, David Zafman) +* osd: condition object_info_t encoding on required (not up) features (`issue#18842 <http://tracker.ceph.com/issues/18842>`_, `issue#18831 <http://tracker.ceph.com/issues/18831>`_, `issue#18814 <http://tracker.ceph.com/issues/18814>`_, `pr#13485 <https://github.com/ceph/ceph/pull/13485>`_, Ilya Dryomov) +* osd: do not send ENXIO on misdirected op by default (`issue#19622 <http://tracker.ceph.com/issues/19622>`_, `pr#13253 <https://github.com/ceph/ceph/pull/13253>`_, Sage Weil) +* osd: FAILED assert(object_contexts.empty()) (live on master only from Jan-Feb 2017, all other instances are different) (`issue#20522 <http://tracker.ceph.com/issues/20522>`_, `issue#20523 <http://tracker.ceph.com/issues/20523>`_, `issue#18927 <http://tracker.ceph.com/issues/18927>`_, `issue#18809 <http://tracker.ceph.com/issues/18809>`_, `pr#16132 <https://github.com/ceph/ceph/pull/16132>`_, Samuel Just) +* osd: --flush-journal: sporadic segfaults on exit (`issue#18952 <http://tracker.ceph.com/issues/18952>`_, `issue#18820 <http://tracker.ceph.com/issues/18820>`_, `pr#13490 <https://github.com/ceph/ceph/pull/13490>`_, Alexey Sheplyakov) +* osd: Give requested scrubs a higher priority (`issue#19685 <http://tracker.ceph.com/issues/19685>`_, `issue#15789 <http://tracker.ceph.com/issues/15789>`_, `pr#14735 <https://github.com/ceph/ceph/pull/14735>`_, David Zafman) +* osd: Implement asynchronous scrub sleep (`issue#20033 <http://tracker.ceph.com/issues/20033>`_, `issue#19986 <http://tracker.ceph.com/issues/19986>`_, `issue#20173 <http://tracker.ceph.com/issues/20173>`_, `issue#19497 <http://tracker.ceph.com/issues/19497>`_, `pr#15526 <https://github.com/ceph/ceph/pull/15526>`_, Brad Hubbard) +* osd: leaked MOSDMap (`issue#19760 <http://tracker.ceph.com/issues/19760>`_, `issue#18293 <http://tracker.ceph.com/issues/18293>`_, `pr#14942 <https://github.com/ceph/ceph/pull/14942>`_, Sage Weil) +* osd: leveldb corruption leads to Operation not permitted not handled and assert (`issue#18037 <http://tracker.ceph.com/issues/18037>`_, `issue#18418 <http://tracker.ceph.com/issues/18418>`_, `pr#12790 <https://github.com/ceph/ceph/pull/12790>`_, Nathan Cutler) +* osd: metadata reports filestore when using bluestore (`issue#18677 <http://tracker.ceph.com/issues/18677>`_, `issue#18638 <http://tracker.ceph.com/issues/18638>`_, `pr#16083 <https://github.com/ceph/ceph/pull/16083>`_, Wido den Hollander) +* osd: New added OSD always down when full flag is set (`issue#19485 <http://tracker.ceph.com/issues/19485>`_, `pr#14321 <https://github.com/ceph/ceph/pull/14321>`_, Mingxin Liu) +* osd: Object level shard errors are tracked and used if no auth available (`issue#20089 <http://tracker.ceph.com/issues/20089>`_, `pr#15421 <https://github.com/ceph/ceph/pull/15421>`_, David Zafman) +* osd: os/bluestore: fix statfs to not include DB partition in free space (`issue#18599 <http://tracker.ceph.com/issues/18599>`_, `issue#18722 <http://tracker.ceph.com/issues/18722>`_, `pr#13284 <https://github.com/ceph/ceph/pull/13284>`_, Sage Weil) +* osd: osd/PrimaryLogPG: do not call on_shutdown() if (pg.deleting) (`issue#19902 <http://tracker.ceph.com/issues/19902>`_, `issue#19916 <http://tracker.ceph.com/issues/19916>`_, `pr#15066 <https://github.com/ceph/ceph/pull/15066>`_, Kefu Chai) +* osd: pg log split does not rebuild index for parent or child (`issue#19315 <http://tracker.ceph.com/issues/19315>`_, `issue#18975 <http://tracker.ceph.com/issues/18975>`_, `pr#14048 <https://github.com/ceph/ceph/pull/14048>`_, Sage Weil) +* osd: pglog: with config, don't assert in the presence of stale diverg… (`issue#17916 <http://tracker.ceph.com/issues/17916>`_, `issue#19702 <http://tracker.ceph.com/issues/19702>`_, `pr#14646 <https://github.com/ceph/ceph/pull/14646>`_, Greg Farnum) +* osd: publish PG stats when backfill-related states change (`issue#18497 <http://tracker.ceph.com/issues/18497>`_, `issue#18369 <http://tracker.ceph.com/issues/18369>`_, `pr#13295 <https://github.com/ceph/ceph/pull/13295>`_, Sage Weil) +* osd: Revert "PrimaryLogPG::failed_push: update missing as well" (`issue#18659 <http://tracker.ceph.com/issues/18659>`_, `pr#13091 <https://github.com/ceph/ceph/pull/13091>`_, David Zafman) +* osd: unlock sdata_op_ordering_lock with sdata_lock hold to avoid missing wakeup signal (`issue#20443 <http://tracker.ceph.com/issues/20443>`_, `pr#15962 <https://github.com/ceph/ceph/pull/15962>`_, Alexey Sheplyakov) +* pre-jewel "osd rm" incrementals are misinterpreted (`issue#19209 <http://tracker.ceph.com/issues/19209>`_, `issue#19119 <http://tracker.ceph.com/issues/19119>`_, `pr#13883 <https://github.com/ceph/ceph/pull/13883>`_, Ilya Dryomov) +* rbd: Add missing parameter feedback to 'rbd snap limit' (`issue#18601 <http://tracker.ceph.com/issues/18601>`_, `pr#14537 <https://github.com/ceph/ceph/pull/14537>`_, Tang Jin) +* rbd: [api] is_exclusive_lock_owner shouldn't return -EBUSY (`issue#20266 <http://tracker.ceph.com/issues/20266>`_, `issue#20182 <http://tracker.ceph.com/issues/20182>`_, `pr#16187 <https://github.com/ceph/ceph/pull/16187>`_, Jason Dillaman) +* rbd: [api] temporarily restrict (rbd\_)mirror_peer_add from adding multiple peers (`issue#19256 <http://tracker.ceph.com/issues/19256>`_, `issue#19324 <http://tracker.ceph.com/issues/19324>`_, `pr#14545 <https://github.com/ceph/ceph/pull/14545>`_, Jason Dillaman) +* rbd: attempting to remove an image with incompatible features results in partial removal (`issue#18456 <http://tracker.ceph.com/issues/18456>`_, `issue#18315 <http://tracker.ceph.com/issues/18315>`_, `pr#13247 <https://github.com/ceph/ceph/pull/13247>`_, Dongsheng Yang) +* rbd: [cli] ensure positional arguments exist before casting (`issue#20264 <http://tracker.ceph.com/issues/20264>`_, `issue#20185 <http://tracker.ceph.com/issues/20185>`_, `pr#16186 <https://github.com/ceph/ceph/pull/16186>`_, Jason Dillaman) +* rbd: cli: map with cephx disabled results in error message (`issue#19035 <http://tracker.ceph.com/issues/19035>`_, `issue#20517 <http://tracker.ceph.com/issues/20517>`_, `pr#16298 <https://github.com/ceph/ceph/pull/16298>`_, Jason Dillaman) +* rbd: [ FAILED ] TestJournalTrimmer.RemoveObjectsWithOtherClient (`issue#18769 <http://tracker.ceph.com/issues/18769>`_, `issue#18738 <http://tracker.ceph.com/issues/18738>`_, `pr#14147 <https://github.com/ceph/ceph/pull/14147>`_, Jason Dillaman) +* rbd: Improve compatibility between librbd + krbd for the data pool (`issue#18771 <http://tracker.ceph.com/issues/18771>`_, `issue#18653 <http://tracker.ceph.com/issues/18653>`_, `pr#14539 <https://github.com/ceph/ceph/pull/14539>`_, Jason Dillaman) +* rbd: Issues with C API image metadata retrieval functions (`issue#19588 <http://tracker.ceph.com/issues/19588>`_, `issue#19611 <http://tracker.ceph.com/issues/19611>`_, `pr#15612 <https://github.com/ceph/ceph/pull/15612>`_, Mykola Golub) +* rbd: 'metadata_set' API operation should not change global config setting (`issue#18465 <http://tracker.ceph.com/issues/18465>`_, `issue#18549 <http://tracker.ceph.com/issues/18549>`_, `pr#14534 <https://github.com/ceph/ceph/pull/14534>`_, Mykola Golub) +* rbd-mirror: additional test stability improvements (`issue#18935 <http://tracker.ceph.com/issues/18935>`_, `issue#18947 <http://tracker.ceph.com/issues/18947>`_, `pr#14155 <https://github.com/ceph/ceph/pull/14155>`_, Jason Dillaman) +* rbd-mirror: deleting a snapshot during sync can result in read errors (`issue#19037 <http://tracker.ceph.com/issues/19037>`_, `issue#18990 <http://tracker.ceph.com/issues/18990>`_, `pr#14622 <https://github.com/ceph/ceph/pull/14622>`_, Jason Dillaman) +* rbd-mirror: ensure missing images are re-synced when detected (`issue#20022 <http://tracker.ceph.com/issues/20022>`_, `issue#19811 <http://tracker.ceph.com/issues/19811>`_, `pr#15486 <https://github.com/ceph/ceph/pull/15486>`_, Jason Dillaman) +* rbd-mirror: failover and failback of unmodified image results in split-brain (`issue#19872 <http://tracker.ceph.com/issues/19872>`_, `issue#19858 <http://tracker.ceph.com/issues/19858>`_, `pr#14974 <https://github.com/ceph/ceph/pull/14974>`_, Jason Dillaman) +* rbd-mirror: potential race mirroring cloned image (`issue#18501 <http://tracker.ceph.com/issues/18501>`_, `issue#17993 <http://tracker.ceph.com/issues/17993>`_, `pr#14533 <https://github.com/ceph/ceph/pull/14533>`_, Jason Dillaman) +* rbd-mirror: sporadic image replayer shut down failure (`issue#18493 <http://tracker.ceph.com/issues/18493>`_, `issue#18441 <http://tracker.ceph.com/issues/18441>`_, `pr#14531 <https://github.com/ceph/ceph/pull/14531>`_, Jason Dillaman) +* rbd-nbd: add signal handler (`issue#19621 <http://tracker.ceph.com/issues/19621>`_, `issue#19349 <http://tracker.ceph.com/issues/19349>`_, `pr#16098 <https://github.com/ceph/ceph/pull/16098>`_, Kefu Chai, Pan Liu) +* rbd-nbd: check /sys/block/nbdX/size to ensure kernel mapped correctly (`issue#18970 <http://tracker.ceph.com/issues/18970>`_, `issue#17951 <http://tracker.ceph.com/issues/17951>`_, `issue#18910 <http://tracker.ceph.com/issues/18910>`_, `issue#18335 <http://tracker.ceph.com/issues/18335>`_, `pr#14540 <https://github.com/ceph/ceph/pull/14540>`_, Mykola Golub, Pan Liu) +* rbd: Possible deadlock performing a synchronous API action while refresh in-progress (`issue#18495 <http://tracker.ceph.com/issues/18495>`_, `issue#18419 <http://tracker.ceph.com/issues/18419>`_, `pr#14532 <https://github.com/ceph/ceph/pull/14532>`_, Jason Dillaman) +* rbd: Potential IO hang if image is flattened while read request is in-flight (`issue#19832 <http://tracker.ceph.com/issues/19832>`_, `issue#20154 <http://tracker.ceph.com/issues/20154>`_, `pr#16184 <https://github.com/ceph/ceph/pull/16184>`_, Jason Dillaman) +* rbd: [qa] crash in journal-enabled fsx run (`issue#18618 <http://tracker.ceph.com/issues/18618>`_, `issue#18632 <http://tracker.ceph.com/issues/18632>`_, `pr#14538 <https://github.com/ceph/ceph/pull/14538>`_, Jason Dillaman) +* rbd: qemu crash triggered by network issues (`issue#18776 <http://tracker.ceph.com/issues/18776>`_, `issue#18436 <http://tracker.ceph.com/issues/18436>`_, `pr#13245 <https://github.com/ceph/ceph/pull/13245>`_, Jason Dillaman) +* rbd: 'rbd bench-write' will crash if --io-size is 4G (`issue#18422 <http://tracker.ceph.com/issues/18422>`_, `issue#18557 <http://tracker.ceph.com/issues/18557>`_, `pr#14536 <https://github.com/ceph/ceph/pull/14536>`_, Gaurav Kumar Garg) +* rbd: rbd_clone_copy_on_read ineffective with exclusive-lock (`issue#19173 <http://tracker.ceph.com/issues/19173>`_, `issue#18888 <http://tracker.ceph.com/issues/18888>`_, `pr#14543 <https://github.com/ceph/ceph/pull/14543>`_, Venky Shankar) +* rbd: rbd --pool=x rename y z does not work (`issue#18777 <http://tracker.ceph.com/issues/18777>`_, `issue#18326 <http://tracker.ceph.com/issues/18326>`_, `pr#14149 <https://github.com/ceph/ceph/pull/14149>`_, Gaurav Kumar Garg) +* rbd: refuse to use an ec pool that doesn't support overwrites (`issue#19081 <http://tracker.ceph.com/issues/19081>`_, `issue#19336 <http://tracker.ceph.com/issues/19336>`_, `pr#16096 <https://github.com/ceph/ceph/pull/16096>`_, Jason Dillaman) +* rgw: add apis to support ragweed suite (`issue#19809 <http://tracker.ceph.com/issues/19809>`_, `pr#14852 <https://github.com/ceph/ceph/pull/14852>`_, Yehuda Sadeh) +* rgw: add the remove-x-delete feature to cancel swift object expiration (`issue#19472 <http://tracker.ceph.com/issues/19472>`_, `issue#19074 <http://tracker.ceph.com/issues/19074>`_, `pr#14522 <https://github.com/ceph/ceph/pull/14522>`_, Jing Wenjun) +* rgw: a few cases where rgw_obj is incorrectly initialized (`issue#19146 <http://tracker.ceph.com/issues/19146>`_, `issue#19096 <http://tracker.ceph.com/issues/19096>`_, `pr#13843 <https://github.com/ceph/ceph/pull/13843>`_, Yehuda Sadeh) +* rgw: anonymous user error code of getting object is not consistent with SWIFT (`issue#18806 <http://tracker.ceph.com/issues/18806>`_, `issue#19178 <http://tracker.ceph.com/issues/19178>`_, `pr#13877 <https://github.com/ceph/ceph/pull/13877>`_, Jing Wenjun) +* rgw: civetweb frontend segfaults in Luminous (`issue#19749 <http://tracker.ceph.com/issues/19749>`_, `issue#19840 <http://tracker.ceph.com/issues/19840>`_, `pr#16166 <https://github.com/ceph/ceph/pull/16166>`_, Abhishek Lekshmanan, Jesse Williamson) +* rgw: civetweb: move to post 1.8 version (`issue#19704 <http://tracker.ceph.com/issues/19704>`_, `pr#14960 <https://github.com/ceph/ceph/pull/14960>`_, Yehuda Sadeh) +* rgw: "cluster [WRN] bad locator @X on object @X...." in cluster log (`issue#19212 <http://tracker.ceph.com/issues/19212>`_, `issue#18980 <http://tracker.ceph.com/issues/18980>`_, `pr#14065 <https://github.com/ceph/ceph/pull/14065>`_, Casey Bodley) +* rgw: crash when updating period with placement group (`issue#18772 <http://tracker.ceph.com/issues/18772>`_, `issue#18631 <http://tracker.ceph.com/issues/18631>`_, `pr#14511 <https://github.com/ceph/ceph/pull/14511>`_, Orit Wasserman) +* rgw: Custom data header support (`issue#19843 <http://tracker.ceph.com/issues/19843>`_, `pr#15985 <https://github.com/ceph/ceph/pull/15985>`_, Pavan Rallabhandi) +* rgw: datalog trim can't work as expected (`issue#20263 <http://tracker.ceph.com/issues/20263>`_, `issue#20190 <http://tracker.ceph.com/issues/20190>`_, `pr#16175 <https://github.com/ceph/ceph/pull/16175>`_, Zhang Shaowen) +* rgw: DUMPABLE flag is cleared by setuid preventing coredumps (`issue#19147 <http://tracker.ceph.com/issues/19147>`_, `issue#19089 <http://tracker.ceph.com/issues/19089>`_, `pr#13845 <https://github.com/ceph/ceph/pull/13845>`_, Brad Hubbard) +* rgw: Error parsing xml when get bucket lifecycle (`issue#19363 <http://tracker.ceph.com/issues/19363>`_, `issue#19534 <http://tracker.ceph.com/issues/19534>`_, `pr#14528 <https://github.com/ceph/ceph/pull/14528>`_, liuchang0812) +* rgw: first write also tries to read object (`issue#18904 <http://tracker.ceph.com/issues/18904>`_, `issue#18622 <http://tracker.ceph.com/issues/18622>`_, `issue#18623 <http://tracker.ceph.com/issues/18623>`_, `issue#18621 <http://tracker.ceph.com/issues/18621>`_, `pr#14515 <https://github.com/ceph/ceph/pull/14515>`_, Yehuda Sadeh) +* rgw: fix break inside of yield in RGWFetchAllMetaCR (`issue#19322 <http://tracker.ceph.com/issues/19322>`_, `issue#17655 <http://tracker.ceph.com/issues/17655>`_, `pr#14067 <https://github.com/ceph/ceph/pull/14067>`_, Casey Bodley) +* rgw: fix handling RGWUserInfo::system in RGWHandler_REST_SWIFT (`issue#18476 <http://tracker.ceph.com/issues/18476>`_, `pr#13006 <https://github.com/ceph/ceph/pull/13006>`_, Radoslaw Zarzynski) +* rgw: fix RadosGW hang during multi-chunk upload of AWSv4 (`issue#19837 <http://tracker.ceph.com/issues/19837>`_, `issue#19754 <http://tracker.ceph.com/issues/19754>`_, `pr#14939 <https://github.com/ceph/ceph/pull/14939>`_, Radoslaw Zarzynski) +* rgw: fix use of marker in List::list_objects() (`issue#19047 <http://tracker.ceph.com/issues/19047>`_, `issue#18331 <http://tracker.ceph.com/issues/18331>`_, `pr#14517 <https://github.com/ceph/ceph/pull/14517>`_, Yehuda Sadeh) +* rgw: 'gc list --include-all' command infinite loop the first 1000 items (`issue#19978 <http://tracker.ceph.com/issues/19978>`_, `issue#20147 <http://tracker.ceph.com/issues/20147>`_, `pr#16139 <https://github.com/ceph/ceph/pull/16139>`_, Shasha Lu, fang yuxiang) +* rgw: get wrong content when download object with specific range when compression was enabled (`issue#20100 <http://tracker.ceph.com/issues/20100>`_, `issue#20268 <http://tracker.ceph.com/issues/20268>`_, `pr#16178 <https://github.com/ceph/ceph/pull/16178>`_, fang yuxiang) +* rgw: health check errors out incorrectly (`issue#19025 <http://tracker.ceph.com/issues/19025>`_, `issue#19157 <http://tracker.ceph.com/issues/19157>`_, `pr#13866 <https://github.com/ceph/ceph/pull/13866>`_, Pavan Rallabhandi) +* rgw: Lifecycle thread will still handle the bucket even if it has been removed (`issue#20285 <http://tracker.ceph.com/issues/20285>`_, `issue#20405 <http://tracker.ceph.com/issues/20405>`_, `pr#16183 <https://github.com/ceph/ceph/pull/16183>`_, Zhang Shaowen) +* rgw: make sending Content-Length in 204 and 304 controllable (`issue#18985 <http://tracker.ceph.com/issues/18985>`_, `issue#16602 <http://tracker.ceph.com/issues/16602>`_, `pr#13514 <https://github.com/ceph/ceph/pull/13514>`_, Radoslaw Zarzynski) +* rgw: meta sync thread crash at RGWMetaSyncShardCR (`issue#20251 <http://tracker.ceph.com/issues/20251>`_, `issue#20347 <http://tracker.ceph.com/issues/20347>`_, `pr#16180 <https://github.com/ceph/ceph/pull/16180>`_, Fang Yuxiang, Nathan Cutler) +* rgw: multisite: after CreateBucket is forwarded to master, local bucket may use different value for bucket index shards (`issue#19745 <http://tracker.ceph.com/issues/19745>`_, `issue#19759 <http://tracker.ceph.com/issues/19759>`_, `pr#16290 <https://github.com/ceph/ceph/pull/16290>`_, Shasha Lu) +* rgw: multisite: EPERM when trying to read SLO objects as system/admin user (`issue#19027 <http://tracker.ceph.com/issues/19027>`_, `issue#19475 <http://tracker.ceph.com/issues/19475>`_, `pr#14523 <https://github.com/ceph/ceph/pull/14523>`_, Casey Bodley) +* rgw: multisite: fetch_remote_obj() gets wrong version when copying from remote (`issue#19608 <http://tracker.ceph.com/issues/19608>`_, `pr#14606 <https://github.com/ceph/ceph/pull/14606>`_, Zhang Shaowen, Casey Bodley) +* rgw: multisite: RGWMetaSyncShardControlCR gives up on EIO (`issue#19160 <http://tracker.ceph.com/issues/19160>`_, `issue#19019 <http://tracker.ceph.com/issues/19019>`_, `pr#13868 <https://github.com/ceph/ceph/pull/13868>`_, Casey Bodley) +* rgw: multisite: segfault after changing value of rgw_data_log_num_shards (`issue#18488 <http://tracker.ceph.com/issues/18488>`_, `issue#18548 <http://tracker.ceph.com/issues/18548>`_, `pr#13181 <https://github.com/ceph/ceph/pull/13181>`_, Casey Bodley) +* rgw: multisite: some 'radosgw-admin data sync' commands hang (`issue#19236 <http://tracker.ceph.com/issues/19236>`_, `issue#19354 <http://tracker.ceph.com/issues/19354>`_, `pr#14142 <https://github.com/ceph/ceph/pull/14142>`_, Shasha Lu) +* rgw: multisite: some yields in RGWMetaSyncShardCR::full_sync() resume in incremental_sync() (`issue#19049 <http://tracker.ceph.com/issues/19049>`_, `issue#18076 <http://tracker.ceph.com/issues/18076>`_, `pr#13838 <https://github.com/ceph/ceph/pull/13838>`_, Casey Bodley) +* rgw: multisite: sync status reports master is on a different period (`issue#18709 <http://tracker.ceph.com/issues/18709>`_, `issue#18064 <http://tracker.ceph.com/issues/18064>`_, `pr#13176 <https://github.com/ceph/ceph/pull/13176>`_, Abhishek Lekshmanan) +* rgw: no http referer info in container metadata dump in swift API (`issue#18665 <http://tracker.ceph.com/issues/18665>`_, `issue#18898 <http://tracker.ceph.com/issues/18898>`_, `pr#13829 <https://github.com/ceph/ceph/pull/13829>`_, Jing Wenjun) +* rgw: "period update" does not remove short_zone_ids of deleted zones (`issue#15618 <http://tracker.ceph.com/issues/15618>`_, `issue#19342 <http://tracker.ceph.com/issues/19342>`_, `pr#14141 <https://github.com/ceph/ceph/pull/14141>`_, Casey Bodley) +* rgw: radosgw-admin: add the 'object stat' command to usage (`issue#19164 <http://tracker.ceph.com/issues/19164>`_, `issue#19013 <http://tracker.ceph.com/issues/19013>`_, `pr#13873 <https://github.com/ceph/ceph/pull/13873>`_, Pavan Rallabhandi) +* rgw: radosgw-admin period update reverts deleted zonegroup (`issue#18713 <http://tracker.ceph.com/issues/18713>`_, `issue#17239 <http://tracker.ceph.com/issues/17239>`_, `pr#13172 <https://github.com/ceph/ceph/pull/13172>`_, Orit Wasserman) +* rgw: 'radosgw-admin usage show' listing 0 bytes_sent/received (`issue#20261 <http://tracker.ceph.com/issues/20261>`_, `pr#16174 <https://github.com/ceph/ceph/pull/16174>`_, Pritha Srivastava) +* rgw: 'radosgw-admin zone create' command with specified zone-id creates a zone with different id (`issue#19524 <http://tracker.ceph.com/issues/19524>`_, `issue#19498 <http://tracker.ceph.com/issues/19498>`_, `pr#14526 <https://github.com/ceph/ceph/pull/14526>`_, Orit Wasserman) +* rgw: Realm set does not create a new period (`issue#18333 <http://tracker.ceph.com/issues/18333>`_, `issue#18499 <http://tracker.ceph.com/issues/18499>`_, `pr#14509 <https://github.com/ceph/ceph/pull/14509>`_, Orit Wasserman) +* rgw: reduce log level of 'storing entry at' in cls_log (`issue#19835 <http://tracker.ceph.com/issues/19835>`_, `issue#19839 <http://tracker.ceph.com/issues/19839>`_, `pr#16165 <https://github.com/ceph/ceph/pull/16165>`_, Willem Jan Withagen) +* rgw: Response header of swift API returned by radosgw does not contain x-openstack-request-id. But Swift returns it (`issue#19443 <http://tracker.ceph.com/issues/19443>`_, `issue#19573 <http://tracker.ceph.com/issues/19573>`_, `pr#14529 <https://github.com/ceph/ceph/pull/14529>`_, tone-zhang) +* rgw: rgw_file: fix marker computation (`issue#20158 <http://tracker.ceph.com/issues/20158>`_, `issue#19526 <http://tracker.ceph.com/issues/19526>`_, `issue#18989 <http://tracker.ceph.com/issues/18989>`_, `issue#19470 <http://tracker.ceph.com/issues/19470>`_, `issue#19471 <http://tracker.ceph.com/issues/19471>`_, `issue#18651 <http://tracker.ceph.com/issues/18651>`_, `issue#20195 <http://tracker.ceph.com/issues/20195>`_, `issue#19059 <http://tracker.ceph.com/issues/19059>`_, `issue#19112 <http://tracker.ceph.com/issues/19112>`_, `issue#19018 <http://tracker.ceph.com/issues/19018>`_, `issue#19036 <http://tracker.ceph.com/issues/19036>`_, `issue#19154 <http://tracker.ceph.com/issues/19154>`_, `issue#19170 <http://tracker.ceph.com/issues/19170>`_, `issue#19663 <http://tracker.ceph.com/issues/19663>`_, `issue#19661 <http://tracker.ceph.com/issues/19661>`_, `issue#19111 <http://tracker.ceph.com/issues/19111>`_, `issue#18992 <http://tracker.ceph.com/issues/18992>`_, `issue#18650 <http://tracker.ceph.com/issues/18650>`_, `issue#18991 <http://tracker.ceph.com/issues/18991>`_, `issue#19623 <http://tracker.ceph.com/issues/19623>`_, `issue#19149 <http://tracker.ceph.com/issues/19149>`_, `issue#19270 <http://tracker.ceph.com/issues/19270>`_, `issue#19723 <http://tracker.ceph.com/issues/19723>`_, `issue#19625 <http://tracker.ceph.com/issues/19625>`_, `issue#19624 <http://tracker.ceph.com/issues/19624>`_, `issue#19060 <http://tracker.ceph.com/issues/19060>`_, `issue#19166 <http://tracker.ceph.com/issues/19166>`_, `issue#18810 <http://tracker.ceph.com/issues/18810>`_, `issue#19168 <http://tracker.ceph.com/issues/19168>`_, `issue#19162 <http://tracker.ceph.com/issues/19162>`_, `issue#19066 <http://tracker.ceph.com/issues/19066>`_, `issue#18808 <http://tracker.ceph.com/issues/18808>`_, `issue#19634 <http://tracker.ceph.com/issues/19634>`_, `issue#19435 <http://tracker.ceph.com/issues/19435>`_, `issue#19144 <http://tracker.ceph.com/issues/19144>`_, `issue#19229 <http://tracker.ceph.com/issues/19229>`_, `issue#18902 <http://tracker.ceph.com/issues/18902>`_, `pr#13871 <https://github.com/ceph/ceph/pull/13871>`_, Gui Hecheng, Matt Benjamin) +* rgw: S3 create bucket should not do response in json (`issue#19172 <http://tracker.ceph.com/issues/19172>`_, `issue#18889 <http://tracker.ceph.com/issues/18889>`_, `pr#13875 <https://github.com/ceph/ceph/pull/13875>`_, Abhishek Lekshmanan) +* rgw: S3 v4 authentication issue with X-Amz-Expires (`issue#19477 <http://tracker.ceph.com/issues/19477>`_, `issue#18828 <http://tracker.ceph.com/issues/18828>`_, `pr#14524 <https://github.com/ceph/ceph/pull/14524>`_, liuchang0812) +* rgw: S3 v4 authentication issue with X-Amz-Expires (`issue#19725 <http://tracker.ceph.com/issues/19725>`_, `issue#18828 <http://tracker.ceph.com/issues/18828>`_, `pr#16162 <https://github.com/ceph/ceph/pull/16162>`_, liuchang0812) +* rgw: should parse the url to http host to compare with the container referer acl (`issue#18896 <http://tracker.ceph.com/issues/18896>`_, `issue#18685 <http://tracker.ceph.com/issues/18685>`_, `pr#13780 <https://github.com/ceph/ceph/pull/13780>`_, Jing Wenjun) +* rgw: slave zonegroup cannot enable the bucket versioning (`issue#18711 <http://tracker.ceph.com/issues/18711>`_, `issue#18003 <http://tracker.ceph.com/issues/18003>`_, `pr#13174 <https://github.com/ceph/ceph/pull/13174>`_, Orit Wasserman) +* rgw: Swift API: spurious newline after http body causes weird errors (`issue#18780 <http://tracker.ceph.com/issues/18780>`_, `issue#18473 <http://tracker.ceph.com/issues/18473>`_, `pr#13224 <https://github.com/ceph/ceph/pull/13224>`_, Marcus Watts, Matt Benjamin) +* rgw: swift API: cannot disable object versioning with empty X-Versions-Location (`issue#18852 <http://tracker.ceph.com/issues/18852>`_, `issue#19175 <http://tracker.ceph.com/issues/19175>`_, `pr#14519 <https://github.com/ceph/ceph/pull/14519>`_, Jing Wenjun) +* rgw: swift: disable revocation thread under certain circumstances (`issue#19499 <http://tracker.ceph.com/issues/19499>`_, `issue#9493 <http://tracker.ceph.com/issues/9493>`_, `issue#19777 <http://tracker.ceph.com/issues/19777>`_, `pr#16164 <https://github.com/ceph/ceph/pull/16164>`_, Marcus Watts) +* rgw: Swift's at-root features (/crossdomain.xml, /info, /healthcheck) are broken (`issue#20031 <http://tracker.ceph.com/issues/20031>`_, `issue#19520 <http://tracker.ceph.com/issues/19520>`_, `pr#16168 <https://github.com/ceph/ceph/pull/16168>`_, Radoslaw Zarzynski) +* rgw: the swift container acl does not support field .ref (`issue#18909 <http://tracker.ceph.com/issues/18909>`_, `issue#19180 <http://tracker.ceph.com/issues/19180>`_, `issue#18484 <http://tracker.ceph.com/issues/18484>`_, `issue#18796 <http://tracker.ceph.com/issues/18796>`_, `pr#14516 <https://github.com/ceph/ceph/pull/14516>`_, Jing Wenjun, Radoslaw Zarzynski) +* rgw: typo in rgw_admin.cc (`issue#19156 <http://tracker.ceph.com/issues/19156>`_, `issue#19026 <http://tracker.ceph.com/issues/19026>`_, `pr#13864 <https://github.com/ceph/ceph/pull/13864>`_, Ronak Jain) +* rgw: unsafe access in RGWListBucket_ObjStore_SWIFT::send_response() (`issue#19574 <http://tracker.ceph.com/issues/19574>`_, `issue#19249 <http://tracker.ceph.com/issues/19249>`_, `pr#14530 <https://github.com/ceph/ceph/pull/14530>`_, Yehuda Sadeh) +* rgw: upgrade to multisite v2 fails if there is a zone without zone info (`issue#19331 <http://tracker.ceph.com/issues/19331>`_, `issue#19231 <http://tracker.ceph.com/issues/19231>`_, `pr#14137 <https://github.com/ceph/ceph/pull/14137>`_, Danny Al-Gaaf, Orit Wasserman) +* rgw: usage stats and quota are not operational for multi-tenant users (`issue#18364 <http://tracker.ceph.com/issues/18364>`_, `issue#18843 <http://tracker.ceph.com/issues/18843>`_, `issue#16355 <http://tracker.ceph.com/issues/16355>`_, `pr#14513 <https://github.com/ceph/ceph/pull/14513>`_, Radoslaw Zarzynski) +* rgw: Use decoded URI when verifying TempURL (`issue#18590 <http://tracker.ceph.com/issues/18590>`_, `issue#18627 <http://tracker.ceph.com/issues/18627>`_, `pr#12986 <https://github.com/ceph/ceph/pull/12986>`_, Michal Koutný) +* rgw: VersionIdMarker and NextVersionIdMarker are not returned when listing object versions (`issue#20363 <http://tracker.ceph.com/issues/20363>`_, `issue#19886 <http://tracker.ceph.com/issues/19886>`_, `pr#16181 <https://github.com/ceph/ceph/pull/16181>`_, Zhang Shaowen) +* rgw: when converting region_map we need to use rgw_zone_root_pool (`issue#19195 <http://tracker.ceph.com/issues/19195>`_, `issue#19356 <http://tracker.ceph.com/issues/19356>`_, `pr#14144 <https://github.com/ceph/ceph/pull/14144>`_, Orit Wasserman) +* rgw: when uploading the objects continuesly in the versioned bucket, some objects will not sync (`issue#19766 <http://tracker.ceph.com/issues/19766>`_, `issue#18208 <http://tracker.ceph.com/issues/18208>`_, `pr#16163 <https://github.com/ceph/ceph/pull/16163>`_, lvshuhua) +* rgw: wrong object size after copy of uncompressed multipart objects (`issue#20269 <http://tracker.ceph.com/issues/20269>`_, `issue#20071 <http://tracker.ceph.com/issues/20071>`_, `pr#16179 <https://github.com/ceph/ceph/pull/16179>`_, fang yuxiang) +* rgw: zonegroupmap set does not work (`issue#18725 <http://tracker.ceph.com/issues/18725>`_, `issue#19479 <http://tracker.ceph.com/issues/19479>`_, `pr#14525 <https://github.com/ceph/ceph/pull/14525>`_, Casey Bodley) +* tests: AttributeError: Thrasher instance has no attribute 'ceph_objectstore_tool' (`issue#19064 <http://tracker.ceph.com/issues/19064>`_, `issue#18799 <http://tracker.ceph.com/issues/18799>`_, `pr#13609 <https://github.com/ceph/ceph/pull/13609>`_, Nathan Cutler) +* tests: backport Sage's fixes to qa/suites/upgrade/jewel-x (`issue#19651 <http://tracker.ceph.com/issues/19651>`_, `pr#14612 <https://github.com/ceph/ceph/pull/14612>`_, Sage Weil) +* tests: ceph-object-corpus: kraken objects (`issue#20878 <http://tracker.ceph.com/issues/20878>`_, `pr#14983 <https://github.com/ceph/ceph/pull/14983>`_, Sage Weil) +* tests: CMakeLists.txt: disable memstore make check test (`issue#17743 <http://tracker.ceph.com/issues/17743>`_, `pr#16215 <https://github.com/ceph/ceph/pull/16215>`_, Sage Weil) +* tests: HEALTH_WARN pool rbd pg_num 244 > pgp_num 224 during upgrade (`issue#19771 <http://tracker.ceph.com/issues/19771>`_, `issue#20024 <http://tracker.ceph.com/issues/20024>`_, `pr#16137 <https://github.com/ceph/ceph/pull/16137>`_, Kefu Chai) +* tests: ignore bogus ceph-objectstore-tool error in ceph_manager (`issue#18805 <http://tracker.ceph.com/issues/18805>`_, `issue#16263 <http://tracker.ceph.com/issues/16263>`_, `pr#13239 <https://github.com/ceph/ceph/pull/13239>`_, Nathan Cutler, Kefu Chai) +* tests: insufficient timeout in radosbench task (`issue#20497 <http://tracker.ceph.com/issues/20497>`_, `pr#16111 <https://github.com/ceph/ceph/pull/16111>`_, Sage Weil) +* tests: LibRadosMiscConnectFailure.ConnectFailure hang (`issue#20271 <http://tracker.ceph.com/issues/20271>`_, `issue#19901 <http://tracker.ceph.com/issues/19901>`_, `pr#16140 <https://github.com/ceph/ceph/pull/16140>`_, Sage Weil) +* tests: [librados_test_stub] cls_cxx_map_get_XYZ methods don't return correct value (`issue#19597 <http://tracker.ceph.com/issues/19597>`_, `issue#19609 <http://tracker.ceph.com/issues/19609>`_, `pr#16097 <https://github.com/ceph/ceph/pull/16097>`_, Jason Dillaman) +* tests: move swift.py task from teuthology to ceph, phase one (kraken) (`issue#20392 <http://tracker.ceph.com/issues/20392>`_, `pr#15869 <https://github.com/ceph/ceph/pull/15869>`_, Nathan Cutler, Sage Weil, Warren Usui, Greg Farnum, Ali Maredia, Tommi Virtanen, Zack Cerza, Sam Lang, Yehuda Sadeh, Joe Buck, Josh Durgin) +* tests: ObjectStore/StoreTest.OnodeSizeTracking/2 fails on bluestore (`issue#20499 <http://tracker.ceph.com/issues/20499>`_, `pr#16112 <https://github.com/ceph/ceph/pull/16112>`_, xie xingguo) +* tests: qa: ceph-ansible test tweaks (`issue#20882 <http://tracker.ceph.com/issues/20882>`_, `pr#12984 <https://github.com/ceph/ceph/pull/12984>`_, `pr#13618 <https://github.com/ceph/ceph/pull/13618>`_, Tamil Muthamizhan, Yuri Weinstein) +* tests: qa/suites/upgrade: add tiering test to hammer-jewel-x (`issue#20879 <http://tracker.ceph.com/issues/20879>`_, `issue#19185 <http://tracker.ceph.com/issues/19185>`_, `pr#14692 <https://github.com/ceph/ceph/pull/14692>`_, Kefu Chai) +* tests: qa/tasks: misc systemd updates (`issue#19719 <http://tracker.ceph.com/issues/19719>`_, `pr#14702 <https://github.com/ceph/ceph/pull/14702>`_, Vasu Kulkarni) +* tests: qa/tasks: rbd-mirror daemon not properly run in foreground mode (`issue#20638 <http://tracker.ceph.com/issues/20638>`_, `issue#20630 <http://tracker.ceph.com/issues/20630>`_, `issue#20634 <http://tracker.ceph.com/issues/20634>`_, `pr#16342 <https://github.com/ceph/ceph/pull/16342>`_, Jason Dillaman) +* tests: qa/tasks: set pgp = pg num on thrashing finish (`issue#20881 <http://tracker.ceph.com/issues/20881>`_, `pr#13757 <https://github.com/ceph/ceph/pull/13757>`_, Kefu Chai) +* tests: qa/tasks/workunit: Backport repo fixes from master (`issue#19429 <http://tracker.ceph.com/issues/19429>`_, `issue#19531 <http://tracker.ceph.com/issues/19531>`_, `pr#14487 <https://github.com/ceph/ceph/pull/14487>`_, Kefu Chai, Dan Mick) +* tests: remove hard-coded image name from TestLibRBD.Mirror (`issue#18555 <http://tracker.ceph.com/issues/18555>`_, `issue#19130 <http://tracker.ceph.com/issues/19130>`_, `issue#19227 <http://tracker.ceph.com/issues/19227>`_, `issue#18447 <http://tracker.ceph.com/issues/18447>`_, `issue#19807 <http://tracker.ceph.com/issues/19807>`_, `issue#19798 <http://tracker.ceph.com/issues/19798>`_, `pr#16113 <https://github.com/ceph/ceph/pull/16113>`_, Mykola Golub, Jason Dillaman) +* tests: remove qa/suites/buildpackages (`issue#18849 <http://tracker.ceph.com/issues/18849>`_, `issue#18846 <http://tracker.ceph.com/issues/18846>`_, `pr#13298 <https://github.com/ceph/ceph/pull/13298>`_, Loic Dachary) +* tests: run certain upgrade/jewel-x tests on Xenial only (`issue#20877 <http://tracker.ceph.com/issues/20877>`_, `pr#16493 <https://github.com/ceph/ceph/pull/16493>`_, Nathan Cutler) +* tests: run-rbd-unit-tests.sh assert in lockdep_will_lock, TestLibRBD.ObjectMapConsistentSnap (`issue#18822 <http://tracker.ceph.com/issues/18822>`_, `issue#17447 <http://tracker.ceph.com/issues/17447>`_, `pr#14151 <https://github.com/ceph/ceph/pull/14151>`_, Jason Dillaman) +* tests: SUSE yaml facets in qa/distros/all are out of date (`issue#18849 <http://tracker.ceph.com/issues/18849>`_, `issue#18870 <http://tracker.ceph.com/issues/18870>`_, `issue#18846 <http://tracker.ceph.com/issues/18846>`_, `issue#18856 <http://tracker.ceph.com/issues/18856>`_, `pr#13330 <https://github.com/ceph/ceph/pull/13330>`_, Nathan Cutler) +* tests: swift.py: clone the ceph-kraken branch (`issue#20520 <http://tracker.ceph.com/issues/20520>`_, `pr#16131 <https://github.com/ceph/ceph/pull/16131>`_, Nathan Cutler) +* tests: test/librbd: decouple ceph_test_librbd_api from libceph-common (`issue#20175 <http://tracker.ceph.com/issues/20175>`_, `issue#20351 <http://tracker.ceph.com/issues/20351>`_, `pr#16195 <https://github.com/ceph/ceph/pull/16195>`_, Kefu Chai) +* tests: test_notify.py: assert(not image.is_exclusive_lock_owner()) on line 147 (`issue#19716 <http://tracker.ceph.com/issues/19716>`_, `issue#19794 <http://tracker.ceph.com/issues/19794>`_, `pr#14833 <https://github.com/ceph/ceph/pull/14833>`_, Mykola Golub) +* tests: test_notify.py: rbd.InvalidArgument: error updating features for image test_notify_clone2 (`issue#19692 <http://tracker.ceph.com/issues/19692>`_, `issue#19693 <http://tracker.ceph.com/issues/19693>`_, `pr#14641 <https://github.com/ceph/ceph/pull/14641>`_, Jason Dillaman) +* tests: use ceph-kraken branch for s3tests (`issue#18387 <http://tracker.ceph.com/issues/18387>`_, `pr#12746 <https://github.com/ceph/ceph/pull/12746>`_, Nathan Cutler) +* tests: use librados API to retrieve config params (`issue#18668 <http://tracker.ceph.com/issues/18668>`_, `issue#18617 <http://tracker.ceph.com/issues/18617>`_, `pr#13102 <https://github.com/ceph/ceph/pull/13102>`_, Jason Dillaman) +* tests: various OpenStack tweaks (`issue#20882 <http://tracker.ceph.com/issues/20882>`_, `pr#13707 <https://github.com/ceph/ceph/pull/13707>`_, `pr#13641 <https://github.com/ceph/ceph/pull/13641>`_, `pr#13635 <https://github.com/ceph/ceph/pull/13635>`_, `pr#13633 <https://github.com/ceph/ceph/pull/13633>`_, `pr#13613 <https://github.com/ceph/ceph/pull/13613>`_, `pr#13283 <https://github.com/ceph/ceph/pull/13283>`_, `pr#13673 <https://github.com/ceph/ceph/pull/13673>`_, `pr#13638 <https://github.com/ceph/ceph/pull/13638>`_, `pr#14485 <https://github.com/ceph/ceph/pull/14485>`_, Zack Cerza) +* tools: ceph-brag fails to count "in" mds (`issue#19333 <http://tracker.ceph.com/issues/19333>`_, `issue#19192 <http://tracker.ceph.com/issues/19192>`_, `pr#14098 <https://github.com/ceph/ceph/pull/14098>`_, Peng Zhang) +* tools: ceph-disk prepare writes osd log 0 with root owner (`issue#18538 <http://tracker.ceph.com/issues/18538>`_, `issue#18606 <http://tracker.ceph.com/issues/18606>`_, `pr#13026 <https://github.com/ceph/ceph/pull/13026>`_, Samuel Matzek) +* tools: RadosImport::import should return an error if Rados::connect fails (`issue#19351 <http://tracker.ceph.com/issues/19351>`_, `issue#19319 <http://tracker.ceph.com/issues/19319>`_, `pr#14095 <https://github.com/ceph/ceph/pull/14095>`_, Brad Hubbard) + +v11.2.0 Kraken +============== + +This is the first release of the Kraken series. It is a stable +release that will be maintained with bugfixes and backports until the +next stable release, Luminous, is completed in the Spring of 2017. + +Major Changes from Jewel +------------------------ + +- *RADOS*: + + * The new *BlueStore* backend now has a stable disk format and is + passing our failure and stress testing. Although the backend is + still flagged as experimental, we encourage users to try it out + for non-production clusters and non-critical data sets. + * RADOS now has experimental support for *overwrites on + erasure-coded* pools. Because the disk format and implementation + are not yet finalized, there is a special pool option that must be + enabled to test the new feature. Enabling this option on a cluster + will permanently bar that cluster from being upgraded to future + versions. + * We now default to the AsyncMessenger (``ms type = async``) instead + of the legacy SimpleMessenger. The most noticeable difference is + that we now use a fixed sized thread pool for network connections + (instead of two threads per socket with SimpleMessenger). + * Some OSD failures are now detected almost immediately, whereas + previously the heartbeat timeout (which defaults to 20 seconds) + had to expire. This prevents IO from blocking for an extended + period for failures where the host remains up but the ceph-osd + process is no longer running. + * There is a new ``ceph-mgr`` daemon. It is currently collocated with + the monitors by default, and is not yet used for much, but the basic + infrastructure is now in place. + * The size of encoded OSDMaps has been reduced. + * The OSDs now quiesce scrubbing when recovery or rebalancing is in progress. + +- *RGW*: + + * RGW now supports a new zone type that can be used for metadata indexing + via ElasticSearch. + * RGW now supports the S3 multipart object copy-part API. + * It is possible now to reshard an existing bucket. Note that bucket + resharding currently requires that all IO (especially writes) to + the specific bucket is quiesced. + * RGW now supports data compression for objects. + * Civetweb version has been upgraded to 1.8 + * The Swift static website API is now supported (S3 support has been added + previously). + * S3 bucket lifecycle API has been added. Note that currently it only supports + object expiration. + * Support for custom search filters has been added to the LDAP auth + implementation. + * Support for NFS version 3 has been added to the RGW NFS gateway. + * A Python binding has been created for librgw. + +- *RBD*: + + * RBD now supports images stored in an *erasure-coded* RADOS pool + using the new (experimental) overwrite support. Images must be + created using the new rbd CLI "--data-pool <ec pool>" option to + specify the EC pool where the backing data objects are + stored. Attempting to create an image directly on an EC pool will + not be successful since the image's backing metadata is only + supported on a replicated pool. + * The rbd-mirror daemon now supports replicating dynamic image + feature updates and image metadata key/value pairs from the + primary image to the non-primary image. + * The number of image snapshots can be optionally restricted to a + configurable maximum. + * The rbd Python API now supports asynchronous IO operations. + +- *CephFS*: + + * libcephfs function definitions have been changed to enable proper + uid/gid control. The library version has been increased to reflect the + interface change. + * Standby replay MDS daemons now consume less memory on workloads + doing deletions. + * Scrub now repairs backtrace, and populates `damage ls` with + discovered errors. + * A new `pg_files` subcommand to `cephfs-data-scan` can identify + files affected by a damaged or lost RADOS PG. + * The false-positive "failing to respond to cache pressure" warnings have + been fixed. + + +Upgrading from Kraken release candidate 11.1.0 +---------------------------------------------- + +* The new *BlueStore* backend had an on-disk format change after 11.1.0. + Any BlueStore OSDs created with 11.1.0 will need to be destroyed and + recreated. + +Upgrading from Jewel +-------------------- + +* All clusters must first be upgraded to Jewel 10.2.z before upgrading + to Kraken 11.2.z (or, eventually, Luminous 12.2.z). + +* The ``sortbitwise`` flag must be set on the Jewel cluster before upgrading + to Kraken. The latest Jewel (10.2.8+) releases issue a health warning if + the flag is not set, so this is probably already set. If it is not, Kraken + OSDs will refuse to start and will print and error message in their log. + +* You may upgrade OSDs, Monitors, and MDSs in any order. RGW daemons + should be upgraded last. + +* When upgrading, new ceph-mgr daemon instances will be created automatically + alongside any monitors. This will be true for Jewel to Kraken and Jewel to + Luminous upgrades, but likely not be true for future upgrades beyond + Luminous. You are, of course, free to create new ceph-mgr daemon instances + and destroy the auto-created ones if you do not with them to be colocated + with the ceph-mon daemons. + + +BlueStore +--------- + +BlueStore is a new backend for managing data stored by each OSD on the directly +hard disk or SSD. Unlike the existing FileStore implementation, which makes +use of an XFS file system to store objects as files, BlueStore manages the +underlying block device directly. Implements its own file system-like on-disk +structure the is designed specifically for Ceph OSD workloads. Key features +of BlueStore include: + + * Checksums on all data written to disk, with checksum verifications on all + reads, enabled by default. + * Inline compression support, which can be enabled on a per-pool or per-object + basis via pool properties or client hints, respectively. + * Efficient journaling. Unlike FileStore, which writes *all* data to + its journal device, BlueStore only journals metadata and (in some + cases) small writes, reducing the size and throughput requirements + for its journal. As with FileStore, the journal can be colocated + on the same device as other data or allocated on a smaller, + high-performance device (e.g., an SSD or NVMe device). BlueStore + journals are only 512 MB by default. + +The BlueStore on-disk format is expected to continue to evolve. However, we +will provide support in the OSD to migrate to the new format on upgrade. + +.. note: BlueStore is still marked "experimental" in Kraken. We + recommend its use for proof-of-concept and test environments, or + other cases where data loss can be tolerated. Although it is + stable in our testing environment, the code is new and bugs are + inevitable. We hope that with user feedback from Kraken + deployments we will have sufficient confidence to mark it stable + (and the default) in the next major release (Luminous). + +In order to enable BlueStore, add the following to ceph.conf:: + + enable experimental unrecoverable data corrupting features = bluestore + +To create a BlueStore OSD, pass the --bluestore option to ceph-disk or +ceph-deploy during OSD creation. + + + +Upgrade notes +------------- + +* The OSDs now avoid starting new scrubs while recovery is in progress. To + revert to the old behavior (and do not let recovery activity affect the + scrub scheduling) you can set the following option:: + + osd scrub during recovery = true + +* The list of monitor hosts/addresses for building the monmap can now be + obtained from DNS SRV records. The service name used when querying the DNS + is defined in the "mon_dns_srv_name" config option, which defaults to + "ceph-mon". + +* The 'osd class load list' config option is a list of object class names that + the OSD is permitted to load (or '*' for all classes). By default it + contains all existing in-tree classes for backwards compatibility. + +* The 'osd class default list' config option is a list of object class + names (or '*' for all classes) that clients may invoke having only + the '*', 'x', 'class-read', or 'class-write' capabilities. By + default it contains all existing in-tree classes for backwards + compatibility. Invoking classes not listed in 'osd class default + list' requires a capability naming the class (e.g. 'allow class + foo'). + +* The 'rgw rest getusage op compat' config option allows you to dump + (or not dump) the description of user stats in the S3 GetUsage + API. This option defaults to false. If the value is true, the + response data for GetUsage looks like:: + + "stats": { + "TotalBytes": 516, + "TotalBytesRounded": 1024, + "TotalEntries": 1 + } + + If the value is false, the response for GetUsage looks as it did before:: + + { + 516, + 1024, + 1 + } + +* The 'osd out ...' and 'osd in ...' commands now preserve the OSD + weight. That is, after marking an OSD out and then in, the weight + will be the same as before (instead of being reset to 1.0). + Previously the mons would only preserve the weight if the mon + automatically marked and OSD out and then in, but not when an admin + did so explicitly. + +* The 'ceph osd perf' command will display 'commit_latency(ms)' and + 'apply_latency(ms)'. Previously, the names of these two columns are + 'fs_commit_latency(ms)' and 'fs_apply_latency(ms)'. We remove the + prefix 'fs\_', because they are not filestore specific. + +* Monitors will no longer allow pools to be removed by default. The + setting mon_allow_pool_delete has to be set to true (defaults to + false) before they allow pools to be removed. This is a additional + safeguard against pools being removed by accident. + +* If you have manually specified the monitor user rocksdb via the + ``mon keyvaluedb = rocksdb`` option, you will need to manually add a + file to the mon data directory to preserve this option:: + + echo rocksdb > /var/lib/ceph/mon/ceph-`hostname`/kv_backend + + New monitors will now use rocksdb by default, but if that file is + not present, existing monitors will use leveldb. The ``mon + keyvaluedb`` option now only affects the backend chosen when a + monitor is created. + +* The 'osd crush initial weight' option allows you to specify a CRUSH + weight for a newly added OSD. Previously a value of 0 (the default) + meant that we should use the size of the OSD's store to weight the + new OSD. Now, a value of 0 means it should have a weight of 0, and + a negative value (the new default) means we should automatically + weight the OSD based on its size. If your configuration file + explicitly specifies a value of 0 for this option you will need to + change it to a negative value (e.g., -1) to preserve the current + behavior. + +* The ``osd crush location`` config option is no longer supported. Please + update your ceph.conf to use the ``crush location`` option instead. + +* The static libraries are no longer included by the debian + development packages (lib*-dev) as it is not required per debian + packaging policy. The shared (.so) versions are packaged as before. + +* The libtool pseudo-libraries (.la files) are no longer included by + the debian development packages (lib*-dev) as they are not required + per https://wiki.debian.org/ReleaseGoals/LAFileRemoval and + https://www.debian.org/doc/manuals/maint-guide/advanced.en.html. + +* The jerasure and shec plugins can now detect SIMD instruction at + runtime and no longer need to be explicitly configured for different + processors. The following plugins are now deprecated: + jerasure_generic, jerasure_sse3, jerasure_sse4, jerasure_neon, + shec_generic, shec_sse3, shec_sse4, and shec_neon. If you use any of + these plugins directly you will see a warning in the mon log file. + Please switch to using just 'jerasure' or 'shec'. + +* The librados omap get_keys and get_vals operations include a start key and a + limit on the number of keys to return. The OSD now imposes a configurable + limit on the number of keys and number of total bytes it will respond with, + which means that a librados user might get fewer keys than they asked for. + This is necessary to prevent careless users from requesting an unreasonable + amount of data from the cluster in a single operation. The new limits are + configured with ``osd_max_omap_entries_per_request``, defaulting to 131,072, and + ``osd_max_omap_bytes_per_request``, defaulting to 4MB. + +* Calculation of recovery priorities has been updated. + This could lead to unintuitive recovery prioritization + during cluster upgrade. In case of such recovery, OSDs + in the old version would operate on different priority ranges + than new ones. Once upgraded, the cluster will operate on + consistent values. + + +Notable Changes +--------------- + +* bluestore: add counter to trace blob splitting (`pr#11718 <http://github.com/ceph/ceph/pull/11718>`_, xie xingguo) +* bluestore: a few more cleanups (`pr#11780 <http://github.com/ceph/ceph/pull/11780>`_, xie xingguo) +* bluestore: avoid polluting shard info if need resharding (`pr#11439 <http://github.com/ceph/ceph/pull/11439>`_, xie xingguo) +* bluestore: avoid unnecessary call to init_csum() (`pr#12015 <http://github.com/ceph/ceph/pull/12015>`_, xie xingguo) +* bluestore: ceph-disk: adjust bluestore default device sizes (`pr#12530 <http://github.com/ceph/ceph/pull/12530>`_, Sage Weil) +* bluestore: ceph_test_objectstore: smaller device (`pr#11591 <http://github.com/ceph/ceph/pull/11591>`_, Sage Weil) +* bluestore: clean up Allocator::dump (`issue#18054 <http://tracker.ceph.com/issues/18054>`_, `pr#12282 <http://github.com/ceph/ceph/pull/12282>`_, Sage Weil) +* bluestore: clear extent map on object removal (`pr#11603 <http://github.com/ceph/ceph/pull/11603>`_, Sage Weil) +* bluestore: compressor/ZLibCompressor: fix broken isal-l (`pr#11445 <http://github.com/ceph/ceph/pull/11445>`_, Igor Fedotov) +* bluestore: dedup if space overlap truly exists (`pr#11986 <http://github.com/ceph/ceph/pull/11986>`_, xie xingguo) +* bluestore: dedup omap_head, reuse nid instead (`pr#12275 <http://github.com/ceph/ceph/pull/12275>`_, xie xingguo) +* bluestore: deep fsck (`pr#11724 <http://github.com/ceph/ceph/pull/11724>`_, Sage Weil) +* bluestore: default bluestore_clone_cow=true (`pr#11540 <http://github.com/ceph/ceph/pull/11540>`_, Sage Weil) +* bluestore: drop inline_dirty from struct ExtentMap (`pr#11377 <http://github.com/ceph/ceph/pull/11377>`_, xie xingguo) +* bluestore: drop member "space" from Onode (`pr#12185 <http://github.com/ceph/ceph/pull/12185>`_, xie xingguo) +* bluestore: fix alloc release timing on sync submits (`pr#11983 <http://github.com/ceph/ceph/pull/11983>`_, Sage Weil) +* bluestore: fix bufferspace stats leak due to blob splitting (`pr#12039 <http://github.com/ceph/ceph/pull/12039>`_, xie xingguo) +* bluestore: fix collection_list end bound off-by-one (`pr#11771 <http://github.com/ceph/ceph/pull/11771>`_, Sage Weil) +* bluestore: fix compiler warnings (`pr#11905 <http://github.com/ceph/ceph/pull/11905>`_, xie xingguo) +* bluestore: fixes and cleanups (`pr#11761 <http://github.com/ceph/ceph/pull/11761>`_, xie xingguo) +* bluestore: fix escaping of chars > 0x80 (`pr#11502 <http://github.com/ceph/ceph/pull/11502>`_, Sage Weil) +* bluestore: fix extent shard span check (`pr#11725 <http://github.com/ceph/ceph/pull/11725>`_, Sage Weil) +* bluestore: fix has_aios (`pr#11317 <http://github.com/ceph/ceph/pull/11317>`_, Sage Weil) +* bluestore: Fix invalid compression statfs caused by clone op (`pr#11351 <http://github.com/ceph/ceph/pull/11351>`_, Igor Fedotov) +* bluestore: fix lack of resharding (`pr#11597 <http://github.com/ceph/ceph/pull/11597>`_, Igor Fedotov) +* bluestore: fix latency calculation (`pr#12040 <http://github.com/ceph/ceph/pull/12040>`_, Pan Liu) +* bluestore: fix onode vs extent key suffix (`pr#11452 <http://github.com/ceph/ceph/pull/11452>`_, Sage Weil) +* bluestore: fix potential memory leak (`pr#11893 <http://github.com/ceph/ceph/pull/11893>`_, xie xingguo) +* bluestore: fix race condtion during blob spliting (`pr#11422 <http://github.com/ceph/ceph/pull/11422>`_, xiexingguo, xie xingguo) +* bluestore: fix remove_collection to properly detect collection e… (`pr#11398 <http://github.com/ceph/ceph/pull/11398>`_, Igor Fedotov) +* bluestore: fix _split_collections race with osr_reap (`pr#11748 <http://github.com/ceph/ceph/pull/11748>`_, Sage Weil) +* bluestore: fix up compression tests and debug output (`pr#11350 <http://github.com/ceph/ceph/pull/11350>`_, Sage Weil) +* bluestore: fix writes that span existing shard boundaries (`pr#11451 <http://github.com/ceph/ceph/pull/11451>`_, Sage Weil) +* bluestore: flush before enumerating omap values (`issue#18140 <http://tracker.ceph.com/issues/18140>`_, `pr#12328 <http://github.com/ceph/ceph/pull/12328>`_, Sage Weil) +* bluestore: formatting nits (`pr#11514 <http://github.com/ceph/ceph/pull/11514>`_, xie xingguo) +* bluestore: fsck: fix omap_head check (`pr#11726 <http://github.com/ceph/ceph/pull/11726>`_, Sage Weil) +* bluestore: GC infra refactor, more UTs and GC range calculation fixes (`pr#11482 <http://github.com/ceph/ceph/pull/11482>`_, Igor Fedotov) +* bluestore: KernelDevice: fix race in aio_thread vs aio_wait (`issue#17824 <http://tracker.ceph.com/issues/17824>`_, `pr#12204 <http://github.com/ceph/ceph/pull/12204>`_, Sage Weil) +* bluestore: kv: dump rocksdb stats (`pr#12287 <http://github.com/ceph/ceph/pull/12287>`_, Varada Kari, Jianpeng Ma, Sage Weil) +* bluestore: kv/rocksdb: enable rocksdb write path breakdown (`pr#11696 <http://github.com/ceph/ceph/pull/11696>`_, Haodong Tang) +* bluestore: kv/RocksDBStore: rename option (`pr#11769 <http://github.com/ceph/ceph/pull/11769>`_, Sage Weil) +* bluestore: less code redundancy (`pr#11740 <http://github.com/ceph/ceph/pull/11740>`_, xie xingguo) +* bluestore: make 2q cache kin/kout size tunable (`pr#11599 <http://github.com/ceph/ceph/pull/11599>`_, Haodong Tang) +* bluestore: mark ops that can't tolerate ENOENT (`pr#12114 <http://github.com/ceph/ceph/pull/12114>`_, Sage Weil) +* bluestore: mempool: changes for bitmap allocator (`pr#11922 <http://github.com/ceph/ceph/pull/11922>`_, Ramesh Chander) +* bluestore: misc. fixes and cleanups (`pr#11964 <http://github.com/ceph/ceph/pull/11964>`_, xie xingguo) +* bluestore: move bluefs into its own mempool (`pr#11834 <http://github.com/ceph/ceph/pull/11834>`_, Sage Weil) +* bluestore: no garbage collection for uncompressed blobs (`pr#11539 <http://github.com/ceph/ceph/pull/11539>`_, Roushan Ali, Sage Weil) +* bluestore: optional debug mode to identify aio stalls (`pr#11818 <http://github.com/ceph/ceph/pull/11818>`_, Sage Weil) +* bluestore: os/bluestore: a few cleanups (`pr#11483 <http://github.com/ceph/ceph/pull/11483>`_, Sage Weil) +* bluestore: os/bluestore: avoid resharding if the last shard size fall below shar… (`pr#12447 <http://github.com/ceph/ceph/pull/12447>`_, Igor Fedotov) +* bluestore: os/bluestore: bitmap allocator dump functionality (`pr#12298 <http://github.com/ceph/ceph/pull/12298>`_, Ramesh Chander) +* bluestore: os/bluestore: bluestore_sync_submit_transaction = false (`pr#12367 <http://github.com/ceph/ceph/pull/12367>`_, Sage Weil) +* bluestore: os/bluestore: cleanup around Blob::ref_map (`pr#11896 <http://github.com/ceph/ceph/pull/11896>`_, Igor Fedotov) +* bluestore: os/bluestore: clear omap flag if parent has none (`pr#12351 <http://github.com/ceph/ceph/pull/12351>`_, xie xingguo) +* bluestore: os/bluestore: don't implicitly create the source object for clone (`pr#12353 <http://github.com/ceph/ceph/pull/12353>`_, xie xingguo) +* bluestore: os/bluestore: drop old bluestore preconditioning; replace with wal preextension of file size (`pr#12265 <http://github.com/ceph/ceph/pull/12265>`_, Sage Weil) +* bluestore: os/bluestore: fix global commit latency (`pr#12356 <http://github.com/ceph/ceph/pull/12356>`_, xie xingguo) +* bluestore: os/bluestore: fix ondisk encoding for blobs (`pr#12488 <http://github.com/ceph/ceph/pull/12488>`_, Varada Kari, Sage Weil) +* bluestore: os/bluestore: fix potential csum_order overflow (`pr#12333 <http://github.com/ceph/ceph/pull/12333>`_, xie xingguo) +* bluestore: os/bluestore: fix target_buffer value overflow in Cache::trim() (`pr#12507 <http://github.com/ceph/ceph/pull/12507>`_, Igor Fedotov) +* bluestore: os/bluestore: include modified objects in flush list even if onode unchanged (`pr#12541 <http://github.com/ceph/ceph/pull/12541>`_, Sage Weil) +* bluestore: os/bluestore: kill dead gc-related counters (`pr#12065 <http://github.com/ceph/ceph/pull/12065>`_, xie xingguo) +* bluestore: os/bluestore: kill overlay related options (`pr#11557 <http://github.com/ceph/ceph/pull/11557>`_, xie xingguo) +* bluestore: os/bluestore: misc coverity fixes/cleanups (`pr#12202 <http://github.com/ceph/ceph/pull/12202>`_, Sage Weil) +* bluestore: os/bluestore: preserve source collection cache during split (`pr#12574 <http://github.com/ceph/ceph/pull/12574>`_, Sage Weil) +* bluestore: os/bluestore: remove 'extents' from shard_info (`pr#12629 <http://github.com/ceph/ceph/pull/12629>`_, Sage Weil) +* bluestore: os/bluestore: simplified allocator interfaces to single apis (`pr#12355 <http://github.com/ceph/ceph/pull/12355>`_, Ramesh Chander) +* bluestore: os/bluestore: simplify allocator release flow (`pr#12343 <http://github.com/ceph/ceph/pull/12343>`_, Sage Weil) +* bluestore: os/bluestore: simplify can_split_at() (`pr#11607 <http://github.com/ceph/ceph/pull/11607>`_, xie xingguo) +* bluestore: os/bluestore: use iterator for erase() method directly (`pr#11490 <http://github.com/ceph/ceph/pull/11490>`_, xie xingguo) +* bluestore: os/kstore: rmcoll fix to satisfy store_test (`pr#11533 <http://github.com/ceph/ceph/pull/11533>`_, Igor Fedotov) +* bluestore: os: make filestore_blackhole -> objectstore_blackhole (`pr#11788 <http://github.com/ceph/ceph/pull/11788>`_, Sage Weil) +* bluestore: os: move_ranges_destroy_src (`pr#11237 <http://github.com/ceph/ceph/pull/11237>`_, Manali Kulkarni, Sage Weil) +* bluestore: readability improvements and doxygen fix (`pr#11895 <http://github.com/ceph/ceph/pull/11895>`_, xie xingguo) +* bluestore: reap collection after all pending ios done (`pr#11797 <http://github.com/ceph/ceph/pull/11797>`_, Haomai Wang) +* bluestore: reap ioc when stopping aio_thread. (`pr#11811 <http://github.com/ceph/ceph/pull/11811>`_, Haodong Tang) +* bluestore: refactor _do_write(); move initializaiton of csum out of loop (`pr#11823 <http://github.com/ceph/ceph/pull/11823>`_, xie xingguo) +* bluestore: remove duplicated namespace of tx state (`pr#11845 <http://github.com/ceph/ceph/pull/11845>`_, xie xingguo) +* bluestore: remove garbage collector staff (`pr#12042 <http://github.com/ceph/ceph/pull/12042>`_, Igor Fedotov) +* bluestore: set next object as ghobject_t::get_max() when start.hobj.i… (`pr#11495 <http://github.com/ceph/ceph/pull/11495>`_, Xinze Chi, Haomai Wang) +* bluestore: simplify blob status checking for small writes (`pr#11366 <http://github.com/ceph/ceph/pull/11366>`_, xie xingguo) +* bluestore: some more cleanups (`pr#11910 <http://github.com/ceph/ceph/pull/11910>`_, xie xingguo) +* bluestore: spdk: a few fixes (`pr#11882 <http://github.com/ceph/ceph/pull/11882>`_, Yehuda Sadeh) +* bluestore: speed up omap-key generation for same onode (`pr#11807 <http://github.com/ceph/ceph/pull/11807>`_, xie xingguo) +* bluestore: traverse buffer_map in reverse order when spliting BufferSpace (`pr#11468 <http://github.com/ceph/ceph/pull/11468>`_, xie xingguo) +* bluestore: update cache logger after 'trim_cache' operation (`pr#11695 <http://github.com/ceph/ceph/pull/11695>`_, Haodong Tang) +* bluestore: use bitmap allocator for bluefs (`pr#12285 <http://github.com/ceph/ceph/pull/12285>`_, Sage Weil) +* bluestore: use std::unordered_map for SharedBlob lookup (`pr#11394 <http://github.com/ceph/ceph/pull/11394>`_, Sage Weil) +* build/ops: AArch64: Detect crc32 extension support from assembler (`issue#17516 <http://tracker.ceph.com/issues/17516>`_, `pr#11391 <http://github.com/ceph/ceph/pull/11391>`_, Alexander Graf) +* build/ops: boost: embedded (`pr#11817 <http://github.com/ceph/ceph/pull/11817>`_, Sage Weil, Matt Benjamin) +* build/ops: build: dump env during build (`issue#18084 <http://tracker.ceph.com/issues/18084>`_, `pr#12284 <http://github.com/ceph/ceph/pull/12284>`_, Sage Weil) +* build/ops: ceph-detect-init: FreeBSD introduction of bsdrc (`pr#11906 <http://github.com/ceph/ceph/pull/11906>`_, Willem Jan Withagen, Kefu Chai) +* build/ops: ceph-disk: enable --runtime ceph-osd systemd units (`issue#17889 <http://tracker.ceph.com/issues/17889>`_, `pr#12241 <http://github.com/ceph/ceph/pull/12241>`_, Loic Dachary) +* build/ops: ceph.spec: add pybind rgwfile (`pr#11847 <http://github.com/ceph/ceph/pull/11847>`_, Haomai Wang) +* build/ops,cleanup,bluestore: os/bluestore: remove build warning in a better way (`pr#11920 <http://github.com/ceph/ceph/pull/11920>`_, Igor Fedotov) +* build/ops: CMakeLists: add vstart-base target (`pr#12476 <http://github.com/ceph/ceph/pull/12476>`_, Sage Weil) +* build/ops: CMakeLists.txt: enable LTTNG by default (`pr#11500 <http://github.com/ceph/ceph/pull/11500>`_, Sage Weil) +* build/ops: common/buffer.cc: raw_pipe depends on splice(2) (`pr#11967 <http://github.com/ceph/ceph/pull/11967>`_, Willem Jan Withagen) +* build/ops,common: common/str_list.h: fix clang warning about std::move (`pr#12570 <http://github.com/ceph/ceph/pull/12570>`_, Willem Jan Withagen) +* build/ops,core: xio: fix build (`pr#11768 <http://github.com/ceph/ceph/pull/11768>`_, Matt Benjamin) +* build/ops: deb: add python dependencies where needed (`issue#17579 <http://tracker.ceph.com/issues/17579>`_, `pr#11507 <http://github.com/ceph/ceph/pull/11507>`_, Nathan Cutler, Kefu Chai) +* build/ops: deb: add python-rgw packages (`pr#11832 <http://github.com/ceph/ceph/pull/11832>`_, Sage Weil) +* build/ops: debian: apply dh_python to python-rgw also (`pr#12260 <http://github.com/ceph/ceph/pull/12260>`_, Kefu Chai) +* build/ops: deb: update python-rgw dependencies to librgw2 (`pr#11885 <http://github.com/ceph/ceph/pull/11885>`_, Casey Bodley) +* build/ops: do_freebsd.sh: Build with SYSTEM Boost on FreeBSD (`pr#11942 <http://github.com/ceph/ceph/pull/11942>`_, Willem Jan Withagen) +* build/ops: do_freebsd.sh: Do not use LTTNG on FreeBSD (`pr#11551 <http://github.com/ceph/ceph/pull/11551>`_, Willem Jan Withagen) +* build/ops: do_freebsd.sh: Set options for debug building. (`pr#11443 <http://github.com/ceph/ceph/pull/11443>`_, Willem Jan Withagen) +* build/ops: FreeBSD: do_freebsd.sh (`pr#12090 <http://github.com/ceph/ceph/pull/12090>`_, Willem Jan Withagen) +* build/ops: FreeBSD:test/encoding/readable.sh": fix nproc and ls -v calls (`pr#11522 <http://github.com/ceph/ceph/pull/11522>`_, Willem Jan Withagen) +* build/ops: FreeBSD: update require packages (`pr#11512 <http://github.com/ceph/ceph/pull/11512>`_, Willem Jan Withagen) +* build/ops: git-archive-all.sh: use an actually unique tmp dir (`pr#12011 <http://github.com/ceph/ceph/pull/12011>`_, Dan Mick) +* build/ops: include/enc: make clang happy (`pr#11638 <http://github.com/ceph/ceph/pull/11638>`_, Kefu Chai, Sage Weil) +* build/ops: install-deps.sh: allow building on SLES systems (`pr#11708 <http://github.com/ceph/ceph/pull/11708>`_, Nitin A Kamble) +* build/ops: install-deps.sh: JQ is needed in one script (`pr#12080 <http://github.com/ceph/ceph/pull/12080>`_, Willem Jan Withagen) +* build/ops: Log: Replace namespace log with logging (`pr#11650 <http://github.com/ceph/ceph/pull/11650>`_, Willem Jan Withagen) +* build/ops: Merging before make check because it clearly breaks the build and the build part is done (`pr#11924 <http://github.com/ceph/ceph/pull/11924>`_, Sage Weil) +* build/ops: ok, w/upstream acks, merging--jenkins build did succeed (this is a build-only change) (`pr#12008 <http://github.com/ceph/ceph/pull/12008>`_, Matt Benjamin) +* build/ops: qa: Add ceph-ansible installer. (`issue#16770 <http://tracker.ceph.com/issues/16770>`_, `pr#10402 <http://github.com/ceph/ceph/pull/10402>`_, Warren Usui) +* build/ops: rocksdb: do not build with --march=native (`pr#11677 <http://github.com/ceph/ceph/pull/11677>`_, Kefu Chai) +* build/ops: rocksdb: update to latest (`pr#12100 <http://github.com/ceph/ceph/pull/12100>`_, Kefu Chai) +* build/ops: rpm: Remove trailing whitespace in usermod command (SUSE) (`pr#10707 <http://github.com/ceph/ceph/pull/10707>`_, Tim Serong) +* build/ops: scripts/release-notes: allow title guesses from gh tags & description update (`pr#11399 <http://github.com/ceph/ceph/pull/11399>`_, Abhishek Lekshmanan) +* build/ops: systemd: Fix startup of ceph-mgr on Debian 8 (`pr#12555 <http://github.com/ceph/ceph/pull/12555>`_, Mark Korenberg) +* build/ops: tracing/objectstore.tp: add missing move_ranges\_... tp (`pr#11484 <http://github.com/ceph/ceph/pull/11484>`_, Sage Weil) +* build/ops: upstart: fix ceph-crush-location default (`issue#6698 <http://tracker.ceph.com/issues/6698>`_, `pr#803 <http://github.com/ceph/ceph/pull/803>`_, Jason Dillaman) +* build/ops: upstart: start ceph-all after static-network-up (`issue#17689 <http://tracker.ceph.com/issues/17689>`_, `pr#11631 <http://github.com/ceph/ceph/pull/11631>`_, Billy Olsen) +* cephfs: add gid to asok status (`pr#11487 <http://github.com/ceph/ceph/pull/11487>`_, Patrick Donnelly) +* cephfs: API cleanup for libcephfs interfaces (`issue#17911 <http://tracker.ceph.com/issues/17911>`_, `pr#12106 <http://github.com/ceph/ceph/pull/12106>`_, Jeff Layton) +* cephfs: ceph-fuse: start up log on parent process before shutdown (`issue#18157 <http://tracker.ceph.com/issues/18157>`_, `pr#12347 <http://github.com/ceph/ceph/pull/12347>`_, Greg Farnum) +* cephfs: ceph_fuse: use sizeof get the buf length (`pr#11176 <http://github.com/ceph/ceph/pull/11176>`_, LeoZhang) +* cephfs,cleanup: ceph-fuse: start up log on parent process before shutdown (`issue#18157 <http://tracker.ceph.com/issues/18157>`_, `pr#12358 <http://github.com/ceph/ceph/pull/12358>`_, Kefu Chai) +* cephfs: client: add pid to metadata (`issue#17276 <http://tracker.ceph.com/issues/17276>`_, `pr#11359 <http://github.com/ceph/ceph/pull/11359>`_, Patrick Donnelly) +* cephfs: client: Client.cc: remove duplicated op type checking against CEPH_MD… (`pr#11608 <http://github.com/ceph/ceph/pull/11608>`_, Weibing Zhang) +* cephfs: client: don't take extra target inode reference in ll_link (`pr#11440 <http://github.com/ceph/ceph/pull/11440>`_, Jeff Layton) +* cephfs: client: fix mutex name typos (`pr#12401 <http://github.com/ceph/ceph/pull/12401>`_, Yunchuan Wen) +* cephfs: client: get caller's uid/gid on every libcephfs operation (`issue#17591 <http://tracker.ceph.com/issues/17591>`_, `pr#11526 <http://github.com/ceph/ceph/pull/11526>`_, Yan, Zheng) +* cephfs: client: get gid from MonClient (`pr#11486 <http://github.com/ceph/ceph/pull/11486>`_, Patrick Donnelly) +* cephfs: client: improve failure messages/debugging (`pr#12110 <http://github.com/ceph/ceph/pull/12110>`_, Patrick Donnelly) +* cephfs: client/mds: Clear setuid bits when writing or truncating (`issue#18131 <http://tracker.ceph.com/issues/18131>`_, `pr#12412 <http://github.com/ceph/ceph/pull/12412>`_, Jeff Layton) +* cephfs: client: put CapSnap not ptr in cap_snaps map (`pr#12111 <http://github.com/ceph/ceph/pull/12111>`_, Patrick Donnelly) +* cephfs: client: remove redundant initialization (`pr#12028 <http://github.com/ceph/ceph/pull/12028>`_, Patrick Donnelly) +* cephfs: client: remove unnecessary bufferptr[] for writev (`pr#11836 <http://github.com/ceph/ceph/pull/11836>`_, Patrick Donnelly) +* cephfs: client: remove unneeded layout on MClientCaps (`pr#11790 <http://github.com/ceph/ceph/pull/11790>`_, John Spray) +* cephfs: client: set metadata["root"] from mount method when it's called with … (`pr#12505 <http://github.com/ceph/ceph/pull/12505>`_, Jeff Layton) +* cephfs: client: trim_caps() do not dereference cap if it's removed (`pr#12145 <http://github.com/ceph/ceph/pull/12145>`_, Kefu Chai) +* cephfs: client: use unique_ptr (`pr#11837 <http://github.com/ceph/ceph/pull/11837>`_, Patrick Donnelly) +* cephfs: common/ceph_string: add ceph string constants for CEPH_SESSION_FORCE_RO (`pr#11516 <http://github.com/ceph/ceph/pull/11516>`_, Zhi Zhang) +* cephfs: Fix #17562 (backtrace check fails when scrubbing directory created by fsstress) (`issue#17562 <http://tracker.ceph.com/issues/17562>`_, `pr#11517 <http://github.com/ceph/ceph/pull/11517>`_, Yan, Zheng) +* cephfs: fix missing ll_get for ll_walk (`issue#18086 <http://tracker.ceph.com/issues/18086>`_, `pr#12061 <http://github.com/ceph/ceph/pull/12061>`_, Gui Hecheng) +* cephfs: get new fsmap after marking clusters down (`issue#7271 <http://tracker.ceph.com/issues/7271>`_, `issue#17894 <http://tracker.ceph.com/issues/17894>`_, `pr#1262 <http://github.com/ceph/ceph/pull/1262>`_, Patrick Donnelly) +* cephfs: Have ceph clear setuid/setgid bits on chown (`issue#18131 <http://tracker.ceph.com/issues/18131>`_, `pr#12331 <http://github.com/ceph/ceph/pull/12331>`_, Jeff Layton) +* cephfs: libcephfs: add ceph_fsetattr&&ceph_lchmod&&ceph_lutime (`pr#11191 <http://github.com/ceph/ceph/pull/11191>`_, huanwen ren) +* cephfs: libcephfs: add readlink function in cephfs.pyx (`pr#12384 <http://github.com/ceph/ceph/pull/12384>`_, huanwen ren) +* cephfs: libcephfs and test suite fixes (`issue#18013 <http://tracker.ceph.com/issues/18013>`_, `issue#17982 <http://tracker.ceph.com/issues/17982>`_, `pr#12228 <http://github.com/ceph/ceph/pull/12228>`_, Jeff Layton) +* cephfs: libcephfs client API overhaul and update (`pr#11647 <http://github.com/ceph/ceph/pull/11647>`_, Jeff Layton) +* cephfs: lua: use simpler lua_next traversal structure (`pr#11958 <http://github.com/ceph/ceph/pull/11958>`_, Patrick Donnelly) +* cephfs: mds/Beacon: move C_MDS_BeaconSender class to .cc (`pr#10940 <http://github.com/ceph/ceph/pull/10940>`_, Michal Jarzabek) +* cephfs: mds/CDir.cc: remove unneeded use of count (`pr#11613 <http://github.com/ceph/ceph/pull/11613>`_, Michal Jarzabek) +* cephfs: mds/CInode.h: remove unneeded use of count (`pr#11371 <http://github.com/ceph/ceph/pull/11371>`_, Michal Jarzabek) +* cephfs: mds/DamageTable.cc: move shared ptrs (`pr#11435 <http://github.com/ceph/ceph/pull/11435>`_, Michal Jarzabek) +* cephfs: mds/DamageTable.cc: remove unneeded use of count (`pr#11625 <http://github.com/ceph/ceph/pull/11625>`_, Michal Jarzabek) +* cephfs: mds/DamageTable: move classes to .cc file (`pr#11450 <http://github.com/ceph/ceph/pull/11450>`_, Michal Jarzabek) +* cephfs: mds/flock: add const to member functions (`pr#11692 <http://github.com/ceph/ceph/pull/11692>`_, Michal Jarzabek) +* cephfs: mds/FSMap.cc: remove unneeded use of count (`pr#11402 <http://github.com/ceph/ceph/pull/11402>`_, Michal Jarzabek) +* cephfs: mds/FSMapUser.h: remove copy ctr and assign op (`pr#11509 <http://github.com/ceph/ceph/pull/11509>`_, Michal Jarzabek) +* cephfs: mds/InfoTable.h: add override to virtual functs (`pr#11496 <http://github.com/ceph/ceph/pull/11496>`_, Michal Jarzabek) +* cephfs: mds/InoTable.h: add override to virtual functs (`pr#11604 <http://github.com/ceph/ceph/pull/11604>`_, Michal Jarzabek) +* cephfs: mds/Mantle.h: include correct header files (`pr#11886 <http://github.com/ceph/ceph/pull/11886>`_, Michal Jarzabek) +* cephfs: mds/Mantle: pass parameters by const ref (`pr#11713 <http://github.com/ceph/ceph/pull/11713>`_, Michal Jarzabek) +* cephfs: mds/MDCache.h: remove unneeded call to clear func (`pr#11954 <http://github.com/ceph/ceph/pull/11954>`_, Michal Jarzabek) +* cephfs: mds/MDCache.h: remove unused functions (`pr#11908 <http://github.com/ceph/ceph/pull/11908>`_, Michal Jarzabek) +* cephfs: mds/MDLog: add const to member functions (`pr#11663 <http://github.com/ceph/ceph/pull/11663>`_, Michal Jarzabek) +* cephfs: mds/MDSMap.h: add const to member functions (`pr#11511 <http://github.com/ceph/ceph/pull/11511>`_, Michal Jarzabek) +* cephfs: mds/MDSRank: add const to member functions (`pr#11752 <http://github.com/ceph/ceph/pull/11752>`_, Michal Jarzabek) +* cephfs: mds/MDSRank.h: add override to virtual function (`pr#11727 <http://github.com/ceph/ceph/pull/11727>`_, Michal Jarzabek) +* cephfs: mds/MDSRank.h: make destructor protected (`pr#11651 <http://github.com/ceph/ceph/pull/11651>`_, Michal Jarzabek) +* cephfs: mds/MDSTableClient.h: add const to member funct (`pr#11681 <http://github.com/ceph/ceph/pull/11681>`_, Michal Jarzabek) +* cephfs: mds/Migrator.cc: remove unneeded use of count (`pr#11523 <http://github.com/ceph/ceph/pull/11523>`_, Michal Jarzabek) +* cephfs: mds/Migrator.h: add const to member functions (`pr#11819 <http://github.com/ceph/ceph/pull/11819>`_, Michal Jarzabek) +* cephfs: mds/Migrator.h: remove unneeded use of count (`pr#11833 <http://github.com/ceph/ceph/pull/11833>`_, Michal Jarzabek) +* cephfs: mds/Mutation.h: add const to member functions (`pr#11670 <http://github.com/ceph/ceph/pull/11670>`_, Michal Jarzabek) +* cephfs: mds/Mutation.h: simplify constructors (`pr#11455 <http://github.com/ceph/ceph/pull/11455>`_, Michal Jarzabek) +* cephfs: MDS: reduce usage of context wrapper (`pr#11560 <http://github.com/ceph/ceph/pull/11560>`_, Yan, Zheng) +* cephfs: mds/ScrubHeader.h: pass string by const reference (`pr#11904 <http://github.com/ceph/ceph/pull/11904>`_, Michal Jarzabek) +* cephfs: mds/server: merge the snapshot request judgment (`pr#11150 <http://github.com/ceph/ceph/pull/11150>`_, huanwen ren) +* cephfs: mds/SessionMap: add const to member functions (`pr#11541 <http://github.com/ceph/ceph/pull/11541>`_, Michal Jarzabek) +* cephfs: mds/SessionMap.cc: avoid copying and add const (`pr#11297 <http://github.com/ceph/ceph/pull/11297>`_, Michal Jarzabek) +* cephfs: mds/SessionMap.cc:put classes in unnamed namespace (`pr#11316 <http://github.com/ceph/ceph/pull/11316>`_, Michal Jarzabek) +* cephfs: mds/SessionMap.cc: remove unneeded use of count (`pr#11338 <http://github.com/ceph/ceph/pull/11338>`_, Michal Jarzabek) +* cephfs: mds/SessionMap.h: remove unneeded function (`pr#11565 <http://github.com/ceph/ceph/pull/11565>`_, Michal Jarzabek) +* cephfs: mds/SessionMap.h: remove unneeded use of count (`pr#11358 <http://github.com/ceph/ceph/pull/11358>`_, Michal Jarzabek) +* cephfs: mds/SnapRealm: remove unneeded use of count (`pr#11609 <http://github.com/ceph/ceph/pull/11609>`_, Michal Jarzabek) +* cephfs: mds/SnapServer.h: add override to virtual functs (`pr#11380 <http://github.com/ceph/ceph/pull/11380>`_, Michal Jarzabek) +* cephfs: mds/SnapServer.h: add override to virtual functs (`pr#11583 <http://github.com/ceph/ceph/pull/11583>`_, Michal Jarzabek) +* cephfs: mon/MDSMonitor: fix iterating over mutated map (`issue#18166 <http://tracker.ceph.com/issues/18166>`_, `pr#12395 <http://github.com/ceph/ceph/pull/12395>`_, John Spray) +* cephfs: multimds: fix state check in Migrator::find_stale_export_freeze() (`pr#12098 <http://github.com/ceph/ceph/pull/12098>`_, Yan, Zheng) +* cephfs: osdc: After write try merge bh. (`issue#17270 <http://tracker.ceph.com/issues/17270>`_, `pr#11545 <http://github.com/ceph/ceph/pull/11545>`_, Jianpeng Ma) +* cephfs: Partial organization of mds/ header sections (`pr#11959 <http://github.com/ceph/ceph/pull/11959>`_, Patrick Donnelly) +* cephfs: Port/bootstrap (`pr#827 <http://github.com/ceph/ceph/pull/827>`_, Yan, Zheng) +* cephfs: Revert "osdc: After write try merge bh." (`issue#17270 <http://tracker.ceph.com/issues/17270>`_, `pr#11262 <http://github.com/ceph/ceph/pull/11262>`_, John Spray) +* cephfs: Small pile of random cephfs fixes and cleanup (`pr#11421 <http://github.com/ceph/ceph/pull/11421>`_, Jeff Layton) +* cephfs: src/mds: fix MDSMap upgrade decoding (`issue#17837 <http://tracker.ceph.com/issues/17837>`_, `pr#12097 <http://github.com/ceph/ceph/pull/12097>`_, John Spray) +* cephfs: systemd: add ceph-fuse service file (`pr#11542 <http://github.com/ceph/ceph/pull/11542>`_, Patrick Donnelly) +* cephfs: test fragment size limit (`issue#16164 <http://tracker.ceph.com/issues/16164>`_, `pr#1069 <http://github.com/ceph/ceph/pull/1069>`_, Patrick Donnelly) +* cephfs: test readahead is working (`issue#16024 <http://tracker.ceph.com/issues/16024>`_, `pr#1046 <http://github.com/ceph/ceph/pull/1046>`_, Patrick Donnelly) +* cephfs: test: temporarily remove fork()ing flock tests (`issue#16556 <http://tracker.ceph.com/issues/16556>`_, `pr#11211 <http://github.com/ceph/ceph/pull/11211>`_, John Spray) +* cephfs: tool/cephfs: displaying "list" in journal event mode (`pr#11236 <http://github.com/ceph/ceph/pull/11236>`_, huanwen ren) +* cephfs: tools/cephfs: add pg_files command (`issue#17249 <http://tracker.ceph.com/issues/17249>`_, `pr#11026 <http://github.com/ceph/ceph/pull/11026>`_, John Spray) +* cephfs: tools/cephfs: add scan_links command which fixes linkages errors (`pr#11446 <http://github.com/ceph/ceph/pull/11446>`_, Yan, Zheng) +* cephfs: update tests to enable multimds when needed (`pr#933 <http://github.com/ceph/ceph/pull/933>`_, Greg Farnum) +* cleanup: build: The Light Clangtastic (`pr#11921 <http://github.com/ceph/ceph/pull/11921>`_, Adam C. Emerson) +* cleanup,common: common/blkdev: use realpath instead of readlink to resolve the recurs… (`pr#12462 <http://github.com/ceph/ceph/pull/12462>`_, Xinze Chi) +* cleanup,common: common/throttle: simplify Throttle::_wait() (`pr#11165 <http://github.com/ceph/ceph/pull/11165>`_, xie xingguo) +* cleanup,common: src/common: remove nonused config option (`pr#12311 <http://github.com/ceph/ceph/pull/12311>`_, Wei Jin) +* cleanup: coverity fix: fixing few coverity issue (`pr#9624 <http://github.com/ceph/ceph/pull/9624>`_, Gaurav Kumar Garg) +* cleanup: deprecate readdir_r() with readdir() (`pr#11805 <http://github.com/ceph/ceph/pull/11805>`_, Kefu Chai) +* cleanup: erasure-code: fix gf-complete warning (`pr#12150 <http://github.com/ceph/ceph/pull/12150>`_, Kefu Chai) +* cleanup: fix typos (`pr#12502 <http://github.com/ceph/ceph/pull/12502>`_, xianxiaxiao) +* cleanup: mds/FSMap.cc: prevent unneeded copy of map entry (`pr#11798 <http://github.com/ceph/ceph/pull/11798>`_, Michal Jarzabek) +* cleanup: mds/FSMap.h: add const and reference (`pr#11802 <http://github.com/ceph/ceph/pull/11802>`_, Michal Jarzabek) +* cleanup: mds/FSMap: pass shared_ptr by const ref (`pr#11383 <http://github.com/ceph/ceph/pull/11383>`_, Michal Jarzabek) +* cleanup: mds/SnapServer: add const to member function (`pr#11688 <http://github.com/ceph/ceph/pull/11688>`_, Michal Jarzabek) +* cleanup: mon/MonCap.h: add std::move for std::string (`pr#10722 <http://github.com/ceph/ceph/pull/10722>`_, Michal Jarzabek) +* cleanup: mon/OSDMonitor: only show interesting flags in health warning (`issue#18175 <http://tracker.ceph.com/issues/18175>`_, `pr#12365 <http://github.com/ceph/ceph/pull/12365>`_, Sage Weil) +* cleanup: msg/async: assert(0) -> ceph_abort() (`pr#12339 <http://github.com/ceph/ceph/pull/12339>`_, Li Wang) +* cleanup: msg/AsyncMessenger: remove unneeded include (`pr#9846 <http://github.com/ceph/ceph/pull/9846>`_, Michal Jarzabek) +* cleanup: msg/async/rdma: fix disconnect log line (`pr#12254 <http://github.com/ceph/ceph/pull/12254>`_, Adir Lev) +* cleanup: msg/async: remove unused member variable (`pr#12387 <http://github.com/ceph/ceph/pull/12387>`_, Kefu Chai) +* cleanup: msg: fix format specifier for unsigned value id (`pr#11145 <http://github.com/ceph/ceph/pull/11145>`_, Weibing Zhang) +* cleanup: msg/Pipe: move DelayedDelivery class to cc file (`pr#10447 <http://github.com/ceph/ceph/pull/10447>`_, Michal Jarzabek) +* cleanup: msg/test: fix the guided compile-command to ceph_test_msgr (`pr#10490 <http://github.com/ceph/ceph/pull/10490>`_, Yan Jun) +* cleanup: osd/PGBackend: build_push_op segment fault (`pr#9357 <http://github.com/ceph/ceph/pull/9357>`_, Zengran Zhang) +* cleanup: osd/PG.h: change PGRecoveryStats struct to class (`pr#11178 <http://github.com/ceph/ceph/pull/11178>`_, Michal Jarzabek) +* cleanup: osd/PG.h: remove unneeded forward declaration (`pr#12135 <http://github.com/ceph/ceph/pull/12135>`_, Li Wang) +* cleanup: osd/ReplicatedPG: remove unneeded use of count (`pr#11251 <http://github.com/ceph/ceph/pull/11251>`_, Michal Jarzabek) +* cleanup: os/filestore: clean filestore perfcounters (`pr#11524 <http://github.com/ceph/ceph/pull/11524>`_, Wei Jin) +* cleanup: os/fs/FS.cc: condition on WITH_AIO for FreeBSD (`pr#11913 <http://github.com/ceph/ceph/pull/11913>`_, Willem Jan Withagen) +* cleanup,rbd: cls_rbd: silence compiler warnings (`pr#11363 <http://github.com/ceph/ceph/pull/11363>`_, xiexingguo) +* cleanup,rbd: journal: avoid logging an error when a watch is blacklisted (`issue#18243 <http://tracker.ceph.com/issues/18243>`_, `pr#12473 <http://github.com/ceph/ceph/pull/12473>`_, Jason Dillaman) +* cleanup,rbd: journal: prevent repetitive error messages after being blacklisted (`issue#18243 <http://tracker.ceph.com/issues/18243>`_, `pr#12497 <http://github.com/ceph/ceph/pull/12497>`_, Jason Dillaman) +* cleanup,rbd: librbd/ImageCtx: no need for virtual dtor (`pr#12220 <http://github.com/ceph/ceph/pull/12220>`_, Sage Weil) +* cleanup,rbd: rbd-mirror: configuration overrides for hard coded timers (`pr#11840 <http://github.com/ceph/ceph/pull/11840>`_, Dongsheng Yang) +* cleanup,rbd: rbd-mirror: set SEQUENTIAL and NOCACHE advise flags on image sync (`issue#17127 <http://tracker.ceph.com/issues/17127>`_, `pr#12280 <http://github.com/ceph/ceph/pull/12280>`_, Mykola Golub) +* cleanup: remove unneeded forward declaration (`pr#12257 <http://github.com/ceph/ceph/pull/12257>`_, Li Wang, Yunchuan Wen) +* cleanup: remove unused declaration (`pr#12466 <http://github.com/ceph/ceph/pull/12466>`_, Li Wang, Yunchuan Wen) +* cleanup,rgw: rgw multisite: move lease up to RunBucketSync instead of child crs (`pr#11598 <http://github.com/ceph/ceph/pull/11598>`_, Casey Bodley) +* cleanup,rgw: rgw/rest: don't print empty x-amz-request-id (`pr#10674 <http://github.com/ceph/ceph/pull/10674>`_, Marcus Watts) +* cleanup,rgw: verified: f23 (`pr#12103 <http://github.com/ceph/ceph/pull/12103>`_, Radoslaw Zarzynski) +* cleanup: src/common/perf_counters.h: fix wrong word (`pr#11690 <http://github.com/ceph/ceph/pull/11690>`_, zhang.zezhu) +* cleanup: Wip ctypos (`pr#12495 <http://github.com/ceph/ceph/pull/12495>`_, xianxiaxiao) +* cleanup: xio: provide dout_prefix for XioConnection (`pr#9444 <http://github.com/ceph/ceph/pull/9444>`_, Avner BenHanoch) +* cleanup: yasm-wrapper: translate "-isystem $1" to "-i $1" (`pr#12093 <http://github.com/ceph/ceph/pull/12093>`_, Kefu Chai) +* cmake: add -Wno-unknown-pragmas to CMAKE_CXX_FLAGS (`pr#12128 <http://github.com/ceph/ceph/pull/12128>`_, Kefu Chai) +* cmake: check WITH_RADOSGW for fcgi and expat dependencies (`pr#11481 <http://github.com/ceph/ceph/pull/11481>`_, David Disseldorp) +* cmake: compile C code with c99 (`pr#12369 <http://github.com/ceph/ceph/pull/12369>`_, Kefu Chai) +* cmake: detect keyutils if WITH_LIBCEPHFS OR WITH_RBD (`pr#12359 <http://github.com/ceph/ceph/pull/12359>`_, Kefu Chai) +* cmake: do not link erasure tests again libosd (`pr#11738 <http://github.com/ceph/ceph/pull/11738>`_, Kefu Chai) +* cmake: find gperftools package for tcmalloc_minimal too (`pr#11403 <http://github.com/ceph/ceph/pull/11403>`_, Bassam Tabbara) +* cmake: fix boost build on ubuntu 16.10 yakkety (`pr#12143 <http://github.com/ceph/ceph/pull/12143>`_, Bassam Tabbara) +* cmake: Fix for cross compiling (`pr#11404 <http://github.com/ceph/ceph/pull/11404>`_, Bassam Tabbara) +* cmake: fix git version string, cleanup (`pr#11661 <http://github.com/ceph/ceph/pull/11661>`_, Sage Weil) +* cmake: librbd cleanup (`pr#11842 <http://github.com/ceph/ceph/pull/11842>`_, Kefu Chai) +* cmake: link tests against static librados (`issue#17260 <http://tracker.ceph.com/issues/17260>`_, `pr#11575 <http://github.com/ceph/ceph/pull/11575>`_, Kefu Chai) +* cmake: pass CMAKE_BUILD_TYPE down to rocksdb (`pr#11767 <http://github.com/ceph/ceph/pull/11767>`_, Kefu Chai) +* cmake: remove include/Makefile.am (`pr#11666 <http://github.com/ceph/ceph/pull/11666>`_, Kefu Chai) +* cmake: replace civetweb symlink w/file copy (`pr#11900 <http://github.com/ceph/ceph/pull/11900>`_, Matt Benjamin) +* cmake: should link against ${ALLOC_LIBS} (`pr#11978 <http://github.com/ceph/ceph/pull/11978>`_, Kefu Chai) +* cmake: src/test/CMakeLists.txt: Exclude test on HAVE_BLKID (`pr#12301 <http://github.com/ceph/ceph/pull/12301>`_, Willem Jan Withagen) +* cmake: Support for embedding Ceph Daemons (`pr#11764 <http://github.com/ceph/ceph/pull/11764>`_, Bassam Tabbara) +* cmake: use external project for rocksdb (`pr#11385 <http://github.com/ceph/ceph/pull/11385>`_, Bassam Tabbara) +* common: Add throttle_get_started perf counter (`pr#12163 <http://github.com/ceph/ceph/pull/12163>`_, Bartłomiej Święcki) +* common: assert(0) -> ceph_abort() (`pr#12031 <http://github.com/ceph/ceph/pull/12031>`_, Sage Weil) +* common: auth: fix NULL pointer access when trying to delete CryptoAESKeyHandler instance (`pr#11614 <http://github.com/ceph/ceph/pull/11614>`_, runsisi) +* common,bluestore: compressor: fixes and tests; disable zlib isal (it's broken) (`pr#11349 <http://github.com/ceph/ceph/pull/11349>`_, Sage Weil) +* common,bluestore: mempool: mempool infrastructure, bluestore changes to use it (`pr#11331 <http://github.com/ceph/ceph/pull/11331>`_, Allen Samuels, Sage Weil) +* common: buffer: add advance(unsigned) back (`issue#17809 <http://tracker.ceph.com/issues/17809>`_, `pr#11993 <http://github.com/ceph/ceph/pull/11993>`_, Kefu Chai) +* common: buffer: add copy(unsigned, ptr) back (`issue#17809 <http://tracker.ceph.com/issues/17809>`_, `pr#12246 <http://github.com/ceph/ceph/pull/12246>`_, Kefu Chai) +* common: client/Client.cc: fix/silence "logically dead code" CID-Error (`pr#291 <http://github.com/ceph/ceph/pull/291>`_, Yehuda Sadeh) +* common: common/strtol.cc: Get error testing also to work on FreeBSD (`pr#12034 <http://github.com/ceph/ceph/pull/12034>`_, Willem Jan Withagen) +* common: fix clang compilation error (`pr#12565 <http://github.com/ceph/ceph/pull/12565>`_, Mykola Golub) +* common: FreeBSD/EventKqueue.{h,cc} Added code to restore events on (thread)fork (`pr#11430 <http://github.com/ceph/ceph/pull/11430>`_, Willem Jan Withagen) +* common: log/LogClient: fill seq & who for syslog and graylog (`issue#16609 <http://tracker.ceph.com/issues/16609>`_, `pr#10196 <http://github.com/ceph/ceph/pull/10196>`_, Xiaoxi Chen) +* common: make l_finisher_complete_lat more accurate (`pr#11637 <http://github.com/ceph/ceph/pull/11637>`_, Pan Liu) +* common: msg/simple/Accepter.cc: replace shutdown() with selfpipe event in poll() (FreeBSD) (`pr#10720 <http://github.com/ceph/ceph/pull/10720>`_, Willem Jan Withagen) +* common: osdc/Objecter: fix relock race (`issue#17942 <http://tracker.ceph.com/issues/17942>`_, `pr#12234 <http://github.com/ceph/ceph/pull/12234>`_, Sage Weil) +* common: osdc/Objecter: handle race between calc_target and handle_osd_map (`issue#17942 <http://tracker.ceph.com/issues/17942>`_, `pr#12055 <http://github.com/ceph/ceph/pull/12055>`_, Sage Weil) +* common: osd/osdmap: fix divide by zero error (`pr#12521 <http://github.com/ceph/ceph/pull/12521>`_, Yunchuan Wen) +* common: release g_ceph_context before returns (`issue#17762 <http://tracker.ceph.com/issues/17762>`_, `pr#11733 <http://github.com/ceph/ceph/pull/11733>`_, Kefu Chai) +* common: Remove the runtime dependency on lsb_release (`issue#17425 <http://tracker.ceph.com/issues/17425>`_, `pr#11365 <http://github.com/ceph/ceph/pull/11365>`_, Brad Hubbard) +* common: test/fio: fix global CephContext life cycle (`pr#12245 <http://github.com/ceph/ceph/pull/12245>`_, Igor Fedotov) +* core: auth: tolerate missing MGR keys during upgrade (`pr#11401 <http://github.com/ceph/ceph/pull/11401>`_, Sage Weil) +* core,bluestore: os/bluestore: fix warning and uninit variable (`pr#12032 <http://github.com/ceph/ceph/pull/12032>`_, Sage Weil) +* core,bluestore: os: fix offsets for move_ranges operation (`pr#11595 <http://github.com/ceph/ceph/pull/11595>`_, Sage Weil) +* core,bluestore: os: remove move_ranges_destroy_src (`pr#11791 <http://github.com/ceph/ceph/pull/11791>`_, Sage Weil) +* core: ceph-disk: allow using a regular file as a journal (`issue#17662 <http://tracker.ceph.com/issues/17662>`_, `pr#11619 <http://github.com/ceph/ceph/pull/11619>`_, Jayashree Candadai, Loic Dachary) +* core: ceph-disk: resolve race conditions (`issue#17889 <http://tracker.ceph.com/issues/17889>`_, `issue#17813 <http://tracker.ceph.com/issues/17813>`_, `pr#12136 <http://github.com/ceph/ceph/pull/12136>`_, Loic Dachary) +* core,cephfs: osdc/ObjectCacher: wake up dirty stat waiters after removing buffers (`issue#17275 <http://tracker.ceph.com/issues/17275>`_, `pr#11593 <http://github.com/ceph/ceph/pull/11593>`_, Yan, Zheng) +* core: ceph.in: allow 'flags' to not be present in cmddescs (`issue#18297 <http://tracker.ceph.com/issues/18297>`_, `pr#12540 <http://github.com/ceph/ceph/pull/12540>`_, Dan Mick) +* core,cleanup: ceph-disk: do not create bluestore wal/db partitions by default (`issue#18291 <http://tracker.ceph.com/issues/18291>`_, `pr#12531 <http://github.com/ceph/ceph/pull/12531>`_, Loic Dachary) +* core,cleanup,common: common/TrackedOp: remove unused 'now' in _dump() (`pr#12007 <http://github.com/ceph/ceph/pull/12007>`_, John Spray) +* core,cleanup: FileStore: Only verify split when it has been really done and done correctly (`pr#11731 <http://github.com/ceph/ceph/pull/11731>`_, Li Wang) +* core,cleanup: kv: remove snapshot iterator (`pr#12049 <http://github.com/ceph/ceph/pull/12049>`_, Sage Weil) +* core,cleanup: mon/MonClient.h: remove repeated searching of map (`pr#10601 <http://github.com/ceph/ceph/pull/10601>`_, Michal Jarzabek) +* core,cleanup: msg: Fix typos in socket creation error message (`pr#11907 <http://github.com/ceph/ceph/pull/11907>`_, Brad Hubbard) +* core,cleanup: osd/command tell: check pgid at the right time (`pr#11547 <http://github.com/ceph/ceph/pull/11547>`_, Javeme) +* core,cleanup: osd/OSDMap.cc: fix duplicated assignment for new_blacklist_entries (`pr#11799 <http://github.com/ceph/ceph/pull/11799>`_, Ker Liu) +* core,cleanup: osd/PG.cc: prevent repeated searching of map/set (`pr#11203 <http://github.com/ceph/ceph/pull/11203>`_, Michal Jarzabek) +* core,cleanup: osd/ReplicatedPG: remove redundant check for balance/localize read (`pr#10209 <http://github.com/ceph/ceph/pull/10209>`_, runsisi) +* core,cleanup: osd/ReplicatedPG: remove unneeded use of count (`pr#11242 <http://github.com/ceph/ceph/pull/11242>`_, Michal Jarzabek) +* core,cleanup: os/filestore: handle EINTR returned by io_getevents() (`pr#11890 <http://github.com/ceph/ceph/pull/11890>`_, Pan Liu) +* core,cleanup: os/ObjectStore: remove legacy tbl support (`pr#11770 <http://github.com/ceph/ceph/pull/11770>`_, Jianpeng Ma) +* core,cleanup: scan build fixes (`pr#12148 <http://github.com/ceph/ceph/pull/12148>`_, Kefu Chai) +* core,cleanup: src: rename ReplicatedPG to PrimaryLogPG (`pr#12487 <http://github.com/ceph/ceph/pull/12487>`_, Samuel Just) +* core,cleanup: Wip scrub misc (`pr#11397 <http://github.com/ceph/ceph/pull/11397>`_, David Zafman) +* core,common: buffer: put buffers in buffer_{data,meta} mempools (`pr#11839 <http://github.com/ceph/ceph/pull/11839>`_, Sage Weil) +* core,common: msg: add entity_addr_t types; add new entity_addrvec_t type (`pr#9825 <http://github.com/ceph/ceph/pull/9825>`_, Zhao Junwang, Sage Weil) +* core,common: msg/simple/Pipe: handle addr decode error (`issue#18072 <http://tracker.ceph.com/issues/18072>`_, `pr#12221 <http://github.com/ceph/ceph/pull/12221>`_, Sage Weil) +* core: compress: Fix compilation failure from missing header (`pr#12108 <http://github.com/ceph/ceph/pull/12108>`_, Adam C. Emerson) +* core: denc: don't pass null instances into encoder fns (`issue#17636 <http://tracker.ceph.com/issues/17636>`_, `pr#11577 <http://github.com/ceph/ceph/pull/11577>`_, John Spray) +* core: erasure-code: synchronize with upstream gf-complete (`issue#18092 <http://tracker.ceph.com/issues/18092>`_, `pr#12382 <http://github.com/ceph/ceph/pull/12382>`_, Loic Dachary) +* core: FreeBSD/OSD.cc: add client_messenger to the avoid_ports set. (`pr#12463 <http://github.com/ceph/ceph/pull/12463>`_, Willem Jan Withagen) +* core: include/object: pass "snapid_t&" to bound_encode() (`pr#11552 <http://github.com/ceph/ceph/pull/11552>`_, Kefu Chai) +* core: kv/RocksDBStore: Don't update rocksdb perf_context if rocksdb_perf di… (`pr#12064 <http://github.com/ceph/ceph/pull/12064>`_, Jianpeng Ma) +* core: librados-dev: install inline_memory.h (`issue#17654 <http://tracker.ceph.com/issues/17654>`_, `pr#11730 <http://github.com/ceph/ceph/pull/11730>`_, Josh Durgin) +* core: messages/MForward: reencode forwarded message if target has differing features (`pr#11610 <http://github.com/ceph/ceph/pull/11610>`_, Sage Weil) +* core,mgr: messages: fix out of range assertion (`pr#11345 <http://github.com/ceph/ceph/pull/11345>`_, John Spray) +* core: mon,ceph-disk: add lockbox permissions to bootstrap-osd (`issue#17849 <http://tracker.ceph.com/issues/17849>`_, `pr#11996 <http://github.com/ceph/ceph/pull/11996>`_, Loic Dachary) +* core: mon: make it more clearly to debug for paxos state (`pr#12438 <http://github.com/ceph/ceph/pull/12438>`_, song baisen) +* core: mon/OSDMonitor: encode full osdmaps with features all OSDs can understand (`pr#11284 <http://github.com/ceph/ceph/pull/11284>`_, Sage Weil) +* core: mon/OSDMonitor: encode OSDMap::Incremental with same features as OSDMap (`pr#11596 <http://github.com/ceph/ceph/pull/11596>`_, Sage Weil) +* core: mon/OSDMonitor: newly created osd should not be wrongly marked in (`pr#11795 <http://github.com/ceph/ceph/pull/11795>`_, runsisi) +* core: mon/OSDMonitor: remove duplicate jewel/kraken flag warning (`pr#11775 <http://github.com/ceph/ceph/pull/11775>`_, Josh Durgin) +* core: mon/PGMap: PGs can be stuck more than one thing (`issue#17515 <http://tracker.ceph.com/issues/17515>`_, `pr#11339 <http://github.com/ceph/ceph/pull/11339>`_, Sage Weil) +* core: mon: print the num_pools and num_objects in 'ceph -s -f json/json-p… (`issue#17703 <http://tracker.ceph.com/issues/17703>`_, `pr#11654 <http://github.com/ceph/ceph/pull/11654>`_, huangjun) +* core: msg/async/AsyncConnection: dispatch write handler on keepalive2 (`issue#17664 <http://tracker.ceph.com/issues/17664>`_, `pr#11601 <http://github.com/ceph/ceph/pull/11601>`_, Ilya Dryomov) +* core: msg/async: DPDKStack as AsyncMessenger backend (`pr#10748 <http://github.com/ceph/ceph/pull/10748>`_, Haomai Wang) +* core: msg/async/rdma: change log level: 0 -> 1 (`pr#12334 <http://github.com/ceph/ceph/pull/12334>`_, Avner BenHanoch) +* core: msg/async/rdma: don't use more buffers than what device capabilities … (`pr#12263 <http://github.com/ceph/ceph/pull/12263>`_, Avner BenHanoch) +* core: msg/async/rdma: ensure CephContext existed (`pr#12068 <http://github.com/ceph/ceph/pull/12068>`_, Haomai Wang) +* core: msg/async/rdma: event polling thread can block on event (`pr#12270 <http://github.com/ceph/ceph/pull/12270>`_, Haomai Wang) +* core: msg/async/rdma: fixup memory free (`pr#12236 <http://github.com/ceph/ceph/pull/12236>`_, gongchuang) +* core: msg/async/rdma: set correct value to memory manager (`pr#12299 <http://github.com/ceph/ceph/pull/12299>`_, Adir Lev) +* core: msg/async: set nonce before starting the workers (`pr#12390 <http://github.com/ceph/ceph/pull/12390>`_, Kefu Chai) +* core: msg: make loopback Connection feature accurate all the time (`pr#11183 <http://github.com/ceph/ceph/pull/11183>`_, Sage Weil) +* core: msg: seed random engine used for ms_type="random" (`pr#11880 <http://github.com/ceph/ceph/pull/11880>`_, Casey Bodley) +* core: msg/simple/Pipe: avoid returning 0 on poll timeout (`issue#18184 <http://tracker.ceph.com/issues/18184>`_, `pr#12375 <http://github.com/ceph/ceph/pull/12375>`_, Sage Weil) +* core: msg/simple/Pipe::stop_and_wait: unlock pipe_lock for stop_fast_dispatching() (`issue#18042 <http://tracker.ceph.com/issues/18042>`_, `pr#12307 <http://github.com/ceph/ceph/pull/12307>`_, Samuel Just) +* core: msg/simple: save the errno in case being changed by subsequent codes (`pr#10297 <http://github.com/ceph/ceph/pull/10297>`_, Yan Jun) +* core: osd/ECTransaction: only write out the hinfo if not delete (`issue#17983 <http://tracker.ceph.com/issues/17983>`_, `pr#12141 <http://github.com/ceph/ceph/pull/12141>`_, Samuel Just) +* core: OSDMonitor: only reject MOSDBoot based on up_from if inst matches (`issue#17899 <http://tracker.ceph.com/issues/17899>`_, `pr#12003 <http://github.com/ceph/ceph/pull/12003>`_, Samuel Just) +* core: osd,mon: require sortbitwise flag to upgrade beyond jewel (`pr#11772 <http://github.com/ceph/ceph/pull/11772>`_, Sage Weil) +* core: osd/osd_types: fix the osd_stat_t::decode() (`pr#12235 <http://github.com/ceph/ceph/pull/12235>`_, Kefu Chai) +* core: osd/PG: add "down" pg state (distinct from down+peering) (`pr#12289 <http://github.com/ceph/ceph/pull/12289>`_, Sage Weil) +* core: osd/PGLog::proc_replica_log,merge_log: fix bound for last_update (`issue#18127 <http://tracker.ceph.com/issues/18127>`_, `pr#12340 <http://github.com/ceph/ceph/pull/12340>`_, Samuel Just) +* core: osd/ReplicatedPG: do_update_log_missing: take the pg lock in the callback (`issue#17789 <http://tracker.ceph.com/issues/17789>`_, `pr#11754 <http://github.com/ceph/ceph/pull/11754>`_, Samuel Just) +* core: osd/ReplicatedPG::record_write_error: don't leak orig_reply on cancel (`issue#18180 <http://tracker.ceph.com/issues/18180>`_, `pr#12450 <http://github.com/ceph/ceph/pull/12450>`_, Samuel Just) +* core: os/filestore: avoid to get the wrong hardlink number. (`pr#11841 <http://github.com/ceph/ceph/pull/11841>`_, huangjun) +* core: os/filestore/chain_xattr.h:uses ENODATA, so include compat.h (`pr#12279 <http://github.com/ceph/ceph/pull/12279>`_, Willem Jan Withagen) +* core: os/filestore: Fix erroneous WARNING: max attr too small (`issue#17420 <http://tracker.ceph.com/issues/17420>`_, `pr#11246 <http://github.com/ceph/ceph/pull/11246>`_, Brad Hubbard) +* core: os/FileStore: fix fiemap issue in xfs when #extents > 1364 (`pr#11554 <http://github.com/ceph/ceph/pull/11554>`_, Ning Yao) +* core: os/filestore: fix journal logger (`pr#12099 <http://github.com/ceph/ceph/pull/12099>`_, Wei Jin) +* core: os/filestore: fix potential result code overwriting (`pr#11491 <http://github.com/ceph/ceph/pull/11491>`_, xie xingguo) +* core: os/filestore/HashIndex: fix list_by_hash_* termination on reaching end (`issue#17859 <http://tracker.ceph.com/issues/17859>`_, `pr#11898 <http://github.com/ceph/ceph/pull/11898>`_, Sage Weil) +* core: os/ObjectStore: properly clear object map when replaying OP_REMOVE (`issue#17177 <http://tracker.ceph.com/issues/17177>`_, `pr#11388 <http://github.com/ceph/ceph/pull/11388>`_, Yan, Zheng) +* core,performance: msg/async: ibverbs/rdma support (`pr#11531 <http://github.com/ceph/ceph/pull/11531>`_, Haomai Wang, Zhi Wang) +* core,performance: osd/OSDMap.cc: remove unneeded use of count (`pr#11221 <http://github.com/ceph/ceph/pull/11221>`_, Michal Jarzabek) +* core,performance: osd/PrimaryLogPG: don't truncate if we don't have to for WRITEFULL (`pr#12534 <http://github.com/ceph/ceph/pull/12534>`_, Samuel Just) +* core,performance: os/fs/FS: optimize aio::pwritev which make caller provide length. (`pr#9062 <http://github.com/ceph/ceph/pull/9062>`_, Jianpeng Ma) +* core,pybind,common: python-rados: implement new aio_execute (`pr#12140 <http://github.com/ceph/ceph/pull/12140>`_, Iain Buclaw) +* core,rbd,bluestore,rgw,performance,cephfs: fast denc encoding (`pr#11027 <http://github.com/ceph/ceph/pull/11027>`_, Sage Weil) +* core: remove spurious executable permissions on source code files (`pr#1061 <http://github.com/ceph/ceph/pull/1061>`_, Samuel Just) +* core: ReplicatedPG::failed_push: release read lock on failure (`issue#17857 <http://tracker.ceph.com/issues/17857>`_, `pr#11914 <http://github.com/ceph/ceph/pull/11914>`_, Kefu Chai) +* core: rocksdb: update to latest, and make it the default for the mons (`pr#11354 <http://github.com/ceph/ceph/pull/11354>`_, Sage Weil) +* core: set dumpable flag after setuid (`issue#17650 <http://tracker.ceph.com/issues/17650>`_, `pr#11582 <http://github.com/ceph/ceph/pull/11582>`_, Patrick Donnelly) +* core: systemd/ceph-disk: reduce ceph-disk flock contention (`issue#18049 <http://tracker.ceph.com/issues/18049>`_, `issue#13160 <http://tracker.ceph.com/issues/13160>`_, `pr#12200 <http://github.com/ceph/ceph/pull/12200>`_, David Disseldorp) +* core: tchaikov (`issue#17713 <http://tracker.ceph.com/issues/17713>`_, `pr#11382 <http://github.com/ceph/ceph/pull/11382>`_, Haomai Wang) +* core,tests: ceph_test_rados_api_tier: dump hitset that we fail to decode (`issue#17945 <http://tracker.ceph.com/issues/17945>`_, `pr#12057 <http://github.com/ceph/ceph/pull/12057>`_, Sage Weil) +* core,tests: common osd: Improve scrub analysis, list-inconsistent-obj output and osd-scrub-repair test (`issue#18114 <http://tracker.ceph.com/issues/18114>`_, `pr#9613 <http://github.com/ceph/ceph/pull/9613>`_, Kefu Chai, David Zafman) +* core,tests: test,cmake: turn unit.h into unit.cc to speed up compilation (`pr#12194 <http://github.com/ceph/ceph/pull/12194>`_, Kefu Chai) +* core,tests: test/rados/list.cc: Memory leak in ceph_test_rados_api_list (`issue#18250 <http://tracker.ceph.com/issues/18250>`_, `pr#12479 <http://github.com/ceph/ceph/pull/12479>`_, Brad Hubbard) +* core,tests: workunits/ceph-helpers.sh: Fixes for FreeBSD (`pr#12085 <http://github.com/ceph/ceph/pull/12085>`_, Willem Jan Withagen) +* core,tools: Added append functionality to rados tool. (`pr#11036 <http://github.com/ceph/ceph/pull/11036>`_, Tomy Cheru) +* core,tools: Tested-by: Huawen Ren <ren.huanwen@zte.com.cn> (`issue#17400 <http://tracker.ceph.com/issues/17400>`_, `pr#11276 <http://github.com/ceph/ceph/pull/11276>`_, Kefu Chai) +* core,tools: vstart: decrease pool size if <3 OSDs (`pr#11528 <http://github.com/ceph/ceph/pull/11528>`_, John Spray) +* crush: make counting of choose_tries consistent (`issue#17229 <http://tracker.ceph.com/issues/17229>`_, `pr#10993 <http://github.com/ceph/ceph/pull/10993>`_, Vicente Cheng) +* crush: remove the crush_lock (`pr#11830 <http://github.com/ceph/ceph/pull/11830>`_, Adam C. Emerson) +* crush: Silence coverity warnings for test/crush/crush.cc (`pr#12436 <http://github.com/ceph/ceph/pull/12436>`_, Brad Hubbard) +* doc: Add doc about osd scrub {during recovery|chunk {min|max}| sleep} (`pr#12176 <http://github.com/ceph/ceph/pull/12176>`_, Paweł Sadowski) +* doc: Add docs about looking up Monitors through DNS (`issue#14527 <http://tracker.ceph.com/issues/14527>`_, `pr#10852 <http://github.com/ceph/ceph/pull/10852>`_, Wido den Hollander) +* doc: add docs for raw compression (`pr#12244 <http://github.com/ceph/ceph/pull/12244>`_, Casey Bodley) +* doc: Add documentation about mon_allow_pool_delete before pool remove (`pr#11943 <http://github.com/ceph/ceph/pull/11943>`_, Wido den Hollander) +* doc: add infernalis EOL date (`pr#11925 <http://github.com/ceph/ceph/pull/11925>`_, Ken Dreyer) +* doc: adding changelog for v10.2.4 (`pr#12346 <http://github.com/ceph/ceph/pull/12346>`_, Abhishek Lekshmanan) +* doc: Add MON docs about pool flags and pool removal config settings (`pr#10853 <http://github.com/ceph/ceph/pull/10853>`_, Wido den Hollander) +* doc: add python-rgw doc (`pr#11859 <http://github.com/ceph/ceph/pull/11859>`_, Kefu Chai) +* doc: change the osd_max_backfills default to 1 (`issue#17701 <http://tracker.ceph.com/issues/17701>`_, `pr#11658 <http://github.com/ceph/ceph/pull/11658>`_, huangjun) +* doc: clarify file deletion from OSD restricted pool behaviour (`issue#17937 <http://tracker.ceph.com/issues/17937>`_, `pr#12054 <http://github.com/ceph/ceph/pull/12054>`_, David Disseldorp) +* doc: clarify mds deactivate purpose (`pr#11957 <http://github.com/ceph/ceph/pull/11957>`_, Patrick Donnelly) +* doc: common/Throttle: fix typo for BackoffThrottle (`pr#12129 <http://github.com/ceph/ceph/pull/12129>`_, Wei Jin) +* doc: correcting the object name (`pr#12354 <http://github.com/ceph/ceph/pull/12354>`_, Uday Mullangi) +* doc: Correcting the sample python tempurl generation script. (`issue#15258 <http://tracker.ceph.com/issues/15258>`_, `pr#8712 <http://github.com/ceph/ceph/pull/8712>`_, Diwakar Goel) +* doc: Coverity and SCA fixes (`pr#7784 <http://github.com/ceph/ceph/pull/7784>`_, Danny Al-Gaaf) +* doc: doc/dev/osd_internals: add pgpool.rst (`pr#12500 <http://github.com/ceph/ceph/pull/12500>`_, Brad Hubbard) +* doc: doc/dev/perf: a few notes on perf (`pr#12168 <http://github.com/ceph/ceph/pull/12168>`_, Sage Weil) +* doc: doc/dev/perf: fix dittography (`pr#12317 <http://github.com/ceph/ceph/pull/12317>`_, xie xingguo) +* doc: doc/man: avoid file builtin to solve build error (`pr#11984 <http://github.com/ceph/ceph/pull/11984>`_, Patrick Donnelly) +* doc: doc/rados/configuration/ms-ref.rst: document a few async msgr options (`pr#12126 <http://github.com/ceph/ceph/pull/12126>`_, Piotr Dałek) +* doc: doc/rados/configuration/osd-config-ref.rst: document the fast mark down (`pr#12124 <http://github.com/ceph/ceph/pull/12124>`_, Piotr Dałek) +* doc: doc/release-notes: kraken release notes (draft) (`pr#12338 <http://github.com/ceph/ceph/pull/12338>`_, Sage Weil) +* doc: doc/releases: add links to kraken and v10.2.4 (`pr#12409 <http://github.com/ceph/ceph/pull/12409>`_, Kefu Chai) +* doc: doc/start/hardware-recommentdations: cosmetic (`pr#10585 <http://github.com/ceph/ceph/pull/10585>`_, Zhao Junwang) +* doc: Documentation syntax cleanup (`pr#11784 <http://github.com/ceph/ceph/pull/11784>`_, John Spray) +* doc: document osd tell bench (`issue#5431 <http://tracker.ceph.com/issues/5431>`_, `pr#16 <http://github.com/ceph/ceph/pull/16>`_, Sage Weil) +* doc: drop --journal-check from ceph-mds man page (`issue#17747 <http://tracker.ceph.com/issues/17747>`_, `pr#11912 <http://github.com/ceph/ceph/pull/11912>`_, Nathan Cutler) +* doc: explain rgw_fcgi_socket_backlog in rgw/config-ref.rst (`pr#12548 <http://github.com/ceph/ceph/pull/12548>`_, liuchang0812) +* doc: final additions to 11.1.0-rc release notes (`pr#12448 <http://github.com/ceph/ceph/pull/12448>`_, Abhishek Lekshmanan) +* doc: Fix broken link for caps (`issue#17587 <http://tracker.ceph.com/issues/17587>`_, `pr#11546 <http://github.com/ceph/ceph/pull/11546>`_, Uday Mullangi) +* doc: fix broken links (`issue#17587 <http://tracker.ceph.com/issues/17587>`_, `pr#11518 <http://github.com/ceph/ceph/pull/11518>`_, Uday Mullangi) +* doc: fix dead link "Hardware Recommendations" (`pr#11379 <http://github.com/ceph/ceph/pull/11379>`_, Leo Zhang) +* doc: fix dead link of "os-recommendations" in troubleshooting-osd (`pr#11454 <http://github.com/ceph/ceph/pull/11454>`_, Leo Zhang) +* doc: Fixed mapping error in legacy mds command (`pr#11668 <http://github.com/ceph/ceph/pull/11668>`_, Malte Fiala) +* doc: Fix for worker arguments to cephfs-data-scan tool (`pr#12360 <http://github.com/ceph/ceph/pull/12360>`_, Wido den Hollander) +* doc: fix grammar/spelling in RGW sections (`pr#12329 <http://github.com/ceph/ceph/pull/12329>`_, Ken Dreyer) +* doc: Fixing the broken hyperlinks by pointing to correct documentation. (`pr#11617 <http://github.com/ceph/ceph/pull/11617>`_, Uday Mullangi) +* doc: fix librados example programs (`pr#11302 <http://github.com/ceph/ceph/pull/11302>`_, Alexey Sheplyakov) +* doc: fix mgr literal block rST syntax (`pr#11652 <http://github.com/ceph/ceph/pull/11652>`_, Ken Dreyer) +* doc: fix start development cluster operation in index.rst (`pr#11233 <http://github.com/ceph/ceph/pull/11233>`_, Leo Zhang) +* doc: fix the script for rebuild monitor db (`pr#11962 <http://github.com/ceph/ceph/pull/11962>`_, Kefu Chai) +* doc: fix typos (`pr#8751 <http://github.com/ceph/ceph/pull/8751>`_, Li Peng) +* doc: Flag deprecated mds commands and omit deprecated mon commands in help output (`pr#11434 <http://github.com/ceph/ceph/pull/11434>`_, Patrick Donnelly) +* doc: mailmap: change personal info (`pr#12310 <http://github.com/ceph/ceph/pull/12310>`_, Wei Jin) +* doc: mailmap updates sept (`pr#10955 <http://github.com/ceph/ceph/pull/10955>`_, Yann Dupont) +* doc: mds: fixup "mds bal mode" Description (`pr#12127 <http://github.com/ceph/ceph/pull/12127>`_, huanwen ren) +* doc: mention corresponding libvirt section in nova.conf (`pr#12584 <http://github.com/ceph/ceph/pull/12584>`_, Marc Koderer) +* doc: Modify documentation for mon_osd_down_out_interval (`pr#12408 <http://github.com/ceph/ceph/pull/12408>`_, Brad Hubbard) +* doc: network-protocol typos (`pr#9837 <http://github.com/ceph/ceph/pull/9837>`_, Zhao Junwang) +* doc: openstack glance mitaka uses show_multiple_locations (`pr#12020 <http://github.com/ceph/ceph/pull/12020>`_, Sébastien Han) +* doc: README.FreeBSD: update to match the bimonthly FreeBSD status report (`pr#11442 <http://github.com/ceph/ceph/pull/11442>`_, Willem Jan Withagen) +* doc: README: hint at where to look to diagnose test failures (`pr#11903 <http://github.com/ceph/ceph/pull/11903>`_, Dan Mick) +* doc: reformat SubmittingPatches with more rst syntax (`pr#11570 <http://github.com/ceph/ceph/pull/11570>`_, Kefu Chai) +* doc: release notes for 10.2.4 (`pr#12053 <http://github.com/ceph/ceph/pull/12053>`_, Abhishek Lekshmanan) +* doc: release notes for 10.2.5 (`issue#18207 <http://tracker.ceph.com/issues/18207>`_, `pr#12410 <http://github.com/ceph/ceph/pull/12410>`_, Loic Dachary) +* doc: release notes for 11.0.2 (`pr#11369 <http://github.com/ceph/ceph/pull/11369>`_, Abhishek Lekshmanan) +* doc: Remove duplicate command for Ubuntu (`pr#12186 <http://github.com/ceph/ceph/pull/12186>`_, chrone) +* doc: reviewed-by: John Wilkins <jowilkin@redhat.com> (`issue#17526 <http://tracker.ceph.com/issues/17526>`_, `pr#11352 <http://github.com/ceph/ceph/pull/11352>`_, Loic Dachary) +* doc: reviewed-by: John Wilkins <jowilkin@redhat.com> (`issue#17665 <http://tracker.ceph.com/issues/17665>`_, `pr#11602 <http://github.com/ceph/ceph/pull/11602>`_, Jason Dillaman) +* doc: rgw: fix a typo in S3 java api example (`pr#11762 <http://github.com/ceph/ceph/pull/11762>`_, Weibing Zhang) +* doc: rm "type=rpm-md" from yum repositories (`pr#10248 <http://github.com/ceph/ceph/pull/10248>`_, Ken Dreyer) +* doc: Small styling fix to mirror documentation (`pr#9714 <http://github.com/ceph/ceph/pull/9714>`_, Wido den Hollander) +* doc: src/doc: fix class names in exports.txt (`pr#12000 <http://github.com/ceph/ceph/pull/12000>`_, John Spray) +* doc: standardize EPEL instructions (`pr#11653 <http://github.com/ceph/ceph/pull/11653>`_, Ken Dreyer) +* doc: update cinder key permissions for mitaka (`pr#12211 <http://github.com/ceph/ceph/pull/12211>`_, Sébastien Han) +* doc: Update crush-map.rst, fix a typo mistake (`pr#11785 <http://github.com/ceph/ceph/pull/11785>`_, whu_liuchang) +* doc: Update filestore xattr config documentation. (`pr#11826 <http://github.com/ceph/ceph/pull/11826>`_, Bartłomiej Święcki) +* doc: Update install-ceph-gateway.rst (`pr#11432 <http://github.com/ceph/ceph/pull/11432>`_, Hans van den Bogert) +* doc: Update keystone doc about v3 options (`pr#11392 <http://github.com/ceph/ceph/pull/11392>`_, Proskurin Kirill) +* doc: Update layout.rst, move commands to CODE block (`pr#11987 <http://github.com/ceph/ceph/pull/11987>`_, liuchang0812) +* doc: we can now run multiple MDS, so qualify warning (`issue#18040 <http://tracker.ceph.com/issues/18040>`_, `pr#12184 <http://github.com/ceph/ceph/pull/12184>`_, Nathan Cutler) +* fs: add snapshot tests to mds thrashing (`pr#1073 <http://github.com/ceph/ceph/pull/1073>`_, Yan, Zheng) +* fs: enable ceph-fuse permission checking for all pjd suites (`pr#1187 <http://github.com/ceph/ceph/pull/1187>`_, Greg Farnum) +* fs: fix two frag_enable fragments (`issue#6143 <http://tracker.ceph.com/issues/6143>`_, `pr#656 <http://github.com/ceph/ceph/pull/656>`_, Sage Weil) +* fs: fix up dd testing again (`issue#10861 <http://tracker.ceph.com/issues/10861>`_, `pr#373 <http://github.com/ceph/ceph/pull/373>`_, Greg Farnum) +* fs: fuse_default_permissions = 0 for kernel build test (`pr#1109 <http://github.com/ceph/ceph/pull/1109>`_, Patrick Donnelly) +* fs: Mantle: A Programmable Metadata Load Balancer (`pr#10887 <http://github.com/ceph/ceph/pull/10887>`_, Michael Sevilla) +* fs: unify common parts of sub-suites (`issue#1737 <http://tracker.ceph.com/issues/1737>`_, `pr#1282 <http://github.com/ceph/ceph/pull/1282>`_, Patrick Donnelly) +* librados: Add rados_aio_exec to the C API (`pr#11709 <http://github.com/ceph/ceph/pull/11709>`_, Iain Buclaw) +* librados: add timeout to watch/notify (`pr#11378 <http://github.com/ceph/ceph/pull/11378>`_, Ryne Li) +* librados: do not request osd ack if no completed completion is set (`pr#11204 <http://github.com/ceph/ceph/pull/11204>`_, Sage Weil) +* librados: For C-API, expose LIBRADOS_OPERATION_FULL_FORCE flag (`pr#9172 <http://github.com/ceph/ceph/pull/9172>`_, Jianpeng Ma) +* librados: improvements async IO in librados and libradosstriper (`pr#10049 <http://github.com/ceph/ceph/pull/10049>`_, Sebastien Ponce) +* librados: Memory leaks in object_list_begin and object_list_end (`issue#18252 <http://tracker.ceph.com/issues/18252>`_, `pr#12482 <http://github.com/ceph/ceph/pull/12482>`_, Brad Hubbard) +* librados: postpone cct deletion (`pr#11659 <http://github.com/ceph/ceph/pull/11659>`_, Kefu Chai) +* librados: remove new setxattr overload to avoid breaking the C++ ABI (`issue#18058 <http://tracker.ceph.com/issues/18058>`_, `pr#12206 <http://github.com/ceph/ceph/pull/12206>`_, Josh Durgin) +* librados: remove unused bufferlist from rados_write_op_rmxattr (`pr#12030 <http://github.com/ceph/ceph/pull/12030>`_, Piotr Dałek) +* librbd: add support for snapshot namespaces (`pr#11160 <http://github.com/ceph/ceph/pull/11160>`_, Victor Denisov) +* librbd: API changes to support separate data pool (`pr#11353 <http://github.com/ceph/ceph/pull/11353>`_, Jason Dillaman) +* librbd: batch object map updates during trim (`issue#17356 <http://tracker.ceph.com/issues/17356>`_, `pr#11510 <http://github.com/ceph/ceph/pull/11510>`_, Venky Shankar) +* librbd: bug fixes for optional data pool support (`pr#11960 <http://github.com/ceph/ceph/pull/11960>`_, Venky Shankar) +* librbd: cannot access non-primary image when mirroring force disabled (`issue#16740 <http://tracker.ceph.com/issues/16740>`_, `issue#17588 <http://tracker.ceph.com/issues/17588>`_, `pr#11568 <http://github.com/ceph/ceph/pull/11568>`_, Jason Dillaman) +* librbd: cls_rbd updates for separate data pool (`issue#17422 <http://tracker.ceph.com/issues/17422>`_, `pr#11327 <http://github.com/ceph/ceph/pull/11327>`_, Jason Dillaman) +* librbd: default features should be negotiated with the OSD (`issue#17010 <http://tracker.ceph.com/issues/17010>`_, `pr#11808 <http://github.com/ceph/ceph/pull/11808>`_, Mykola Golub) +* librbd: diffs to clone's first snapshot should include parent diffs (`issue#18068 <http://tracker.ceph.com/issues/18068>`_, `pr#12218 <http://github.com/ceph/ceph/pull/12218>`_, Jason Dillaman) +* librbd: do not create empty object map object on image creation (`issue#17752 <http://tracker.ceph.com/issues/17752>`_, `pr#11704 <http://github.com/ceph/ceph/pull/11704>`_, Jason Dillaman) +* librbd: enabling/disabling rbd feature should report missing dependency (`issue#16985 <http://tracker.ceph.com/issues/16985>`_, `pr#12238 <http://github.com/ceph/ceph/pull/12238>`_, Gaurav Kumar Garg) +* librbd: ensure consistency groups will gracefully fail on older OSDs (`pr#11623 <http://github.com/ceph/ceph/pull/11623>`_, Jason Dillaman) +* librbd: exclusive lock incorrectly initialized when switching to head revision (`issue#17618 <http://tracker.ceph.com/issues/17618>`_, `pr#11559 <http://github.com/ceph/ceph/pull/11559>`_, Jason Dillaman) +* librbd: fix rollback if failed to disable mirroring for image (`pr#11260 <http://github.com/ceph/ceph/pull/11260>`_, runsisi) +* librbd: ignore error when object map is already locked by current client (`issue#16179 <http://tracker.ceph.com/issues/16179>`_, `pr#12484 <http://github.com/ceph/ceph/pull/12484>`_, runsisi) +* librbd: ignore notify errors on missing image header (`issue#17549 <http://tracker.ceph.com/issues/17549>`_, `pr#11395 <http://github.com/ceph/ceph/pull/11395>`_, Jason Dillaman) +* librbd: keep rbd_default_features setting as bitmask (`issue#18247 <http://tracker.ceph.com/issues/18247>`_, `pr#12486 <http://github.com/ceph/ceph/pull/12486>`_, Jason Dillaman) +* librbd: mark request as finished after failed refresh (`issue#17973 <http://tracker.ceph.com/issues/17973>`_, `pr#12160 <http://github.com/ceph/ceph/pull/12160>`_, Venky Shankar) +* librbd: minor cleanup (`pr#12078 <http://github.com/ceph/ceph/pull/12078>`_, Dongsheng Yang) +* librbd: new API method to force break a peer's exclusive lock (`issue#18429 <http://tracker.ceph.com/issues/18429>`_, `issue#16988 <http://tracker.ceph.com/issues/16988>`_, `issue#18327 <http://tracker.ceph.com/issues/18327>`_, `pr#12889 <http://github.com/ceph/ceph/pull/12889>`_, Jason Dillaman) +* librbd: parse rbd_default_features config option as a string (`pr#11175 <http://github.com/ceph/ceph/pull/11175>`_, Alyona Kiseleva, Alexey Sheplyakov) +* librbd: possible assert failure creating image when using data pool (`pr#11641 <http://github.com/ceph/ceph/pull/11641>`_, Venky Shankar) +* librbd: proper check for get_data_pool compatibility (`issue#17791 <http://tracker.ceph.com/issues/17791>`_, `pr#11755 <http://github.com/ceph/ceph/pull/11755>`_, Mykola Golub) +* librbd: properly order concurrent updates to the object map (`issue#16176 <http://tracker.ceph.com/issues/16176>`_, `pr#12420 <http://github.com/ceph/ceph/pull/12420>`_, Jason Dillaman) +* librbd: release lock after demote (`issue#17880 <http://tracker.ceph.com/issues/17880>`_, `pr#11940 <http://github.com/ceph/ceph/pull/11940>`_, Mykola Golub) +* librbd: remove consistency group rbd cli and API support (`issue#18231 <http://tracker.ceph.com/issues/18231>`_, `pr#12475 <http://github.com/ceph/ceph/pull/12475>`_, Jason Dillaman) +* librbd: remove image header lock assertions (`issue#18244 <http://tracker.ceph.com/issues/18244>`_, `pr#12472 <http://github.com/ceph/ceph/pull/12472>`_, Jason Dillaman) +* librbd: remove unused local variable (`pr#12388 <http://github.com/ceph/ceph/pull/12388>`_, Yunchuan Wen) +* librbd: silence the unused variable warning (`pr#11678 <http://github.com/ceph/ceph/pull/11678>`_, Kefu Chai) +* librbd: snap_get_limit compatibility check (`pr#11766 <http://github.com/ceph/ceph/pull/11766>`_, Mykola Golub) +* librbd: update internals to use optional separate data pool (`pr#11356 <http://github.com/ceph/ceph/pull/11356>`_, Jason Dillaman) +* librbd: use proper snapshot when computing diff parent overlap (`issue#18200 <http://tracker.ceph.com/issues/18200>`_, `pr#12396 <http://github.com/ceph/ceph/pull/12396>`_, Xiaoxi Chen) +* log: optimize header file dependency (`pr#9768 <http://github.com/ceph/ceph/pull/9768>`_, Xiaowei Chen) +* mds: add debug assertion for issue #17636 (`pr#11576 <http://github.com/ceph/ceph/pull/11576>`_, Yan, Zheng) +* mds: add tests for mantle (programmable balancer) (`pr#1145 <http://github.com/ceph/ceph/pull/1145>`_, Michael Sevilla) +* mds: check if down mds is known (`issue#17670 <http://tracker.ceph.com/issues/17670>`_, `pr#11611 <http://github.com/ceph/ceph/pull/11611>`_, Patrick Donnelly) +* mds: don't access mdsmap from log submit thread (`issue#18047 <http://tracker.ceph.com/issues/18047>`_, `pr#12208 <http://github.com/ceph/ceph/pull/12208>`_, Yan, Zheng) +* mds: don't maintain bloom filters in standby replay (`issue#16924 <http://tracker.ceph.com/issues/16924>`_, `pr#12133 <http://github.com/ceph/ceph/pull/12133>`_, John Spray) +* mds: enable rmxattr on pool_namespace attrs (`issue#17797 <http://tracker.ceph.com/issues/17797>`_, `pr#11783 <http://github.com/ceph/ceph/pull/11783>`_, John Spray) +* mds: fix dropping events in standby replay (`issue#17954 <http://tracker.ceph.com/issues/17954>`_, `pr#12077 <http://github.com/ceph/ceph/pull/12077>`_, John Spray) +* mds: fix EMetaBlob::fullbit xattr dump (`pr#11536 <http://github.com/ceph/ceph/pull/11536>`_, Sage Weil) +* mds: fix false "failing to respond to cache pressure" warning (`pr#11373 <http://github.com/ceph/ceph/pull/11373>`_, Yan, Zheng) +* mds: force client flush snap data before truncating objects (`issue#17193 <http://tracker.ceph.com/issues/17193>`_, `pr#11994 <http://github.com/ceph/ceph/pull/11994>`_, Yan, Zheng) +* mds: handle bad standby_for_fscids in fsmap (`issue#17466 <http://tracker.ceph.com/issues/17466>`_, `pr#11281 <http://github.com/ceph/ceph/pull/11281>`_, John Spray) +* mds: ignore 'session evict' when mds is replaying log (`issue#17801 <http://tracker.ceph.com/issues/17801>`_, `pr#11813 <http://github.com/ceph/ceph/pull/11813>`_, Yan, Zheng) +* mds: include legacy client fsid in FSMap print (`pr#11283 <http://github.com/ceph/ceph/pull/11283>`_, John Spray) +* mds: more deterministic timing on frag split/join (`issue#17853 <http://tracker.ceph.com/issues/17853>`_, `pr#12022 <http://github.com/ceph/ceph/pull/12022>`_, John Spray) +* mds: more unique_pointer changes (`pr#11635 <http://github.com/ceph/ceph/pull/11635>`_, Patrick Donnelly) +* mds: properly commit new dirfrag before splitting it (`issue#17990 <http://tracker.ceph.com/issues/17990>`_, `pr#12125 <http://github.com/ceph/ceph/pull/12125>`_, Yan, Zheng) +* mds: release pool allocator memory after exceeding size limit (`issue#18225 <http://tracker.ceph.com/issues/18225>`_, `pr#12443 <http://github.com/ceph/ceph/pull/12443>`_, John Spray) +* mds: remove duplicated log in handle_client_readdir (`pr#11806 <http://github.com/ceph/ceph/pull/11806>`_, Zhi Zhang) +* mds: remove "--journal-check" help text (`issue#17747 <http://tracker.ceph.com/issues/17747>`_, `pr#11739 <http://github.com/ceph/ceph/pull/11739>`_, Nathan Cutler) +* mds: remove unused EFragment::OP_ONESHOT (`pr#11887 <http://github.com/ceph/ceph/pull/11887>`_, John Spray) +* mds: repair backtraces during scrub (`issue#17639 <http://tracker.ceph.com/issues/17639>`_, `pr#11578 <http://github.com/ceph/ceph/pull/11578>`_, John Spray) +* mds: require MAY_SET_POOL to set pool_ns (`issue#17798 <http://tracker.ceph.com/issues/17798>`_, `pr#11789 <http://github.com/ceph/ceph/pull/11789>`_, John Spray) +* mds: respawn using /proc/self/exe (`issue#17531 <http://tracker.ceph.com/issues/17531>`_, `pr#11362 <http://github.com/ceph/ceph/pull/11362>`_, Patrick Donnelly) +* mds: revert "mds/Mutation: remove redundant _dump method" (`issue#17906 <http://tracker.ceph.com/issues/17906>`_, `pr#11985 <http://github.com/ceph/ceph/pull/11985>`_, Patrick Donnelly) +* mds: use parse_filesystem in parse_role to handle exceptions and reuse parsing code (`issue#17518 <http://tracker.ceph.com/issues/17518>`_, `pr#11357 <http://github.com/ceph/ceph/pull/11357>`_, Patrick Donnelly) +* mds: use projected path construction for access (`issue#17858 <http://tracker.ceph.com/issues/17858>`_, `pr#12063 <http://github.com/ceph/ceph/pull/12063>`_, Patrick Donnelly) +* mds: use unique_ptr to simplify resource mgmt (`pr#11543 <http://github.com/ceph/ceph/pull/11543>`_, Patrick Donnelly) +* mgr: doc/mgr: fix mgr how long to wait to failover (`pr#11550 <http://github.com/ceph/ceph/pull/11550>`_, huanwen ren) +* mgr: init() return when connection daemons failed && add some err info (`pr#11424 <http://github.com/ceph/ceph/pull/11424>`_, huanwen ren) +* mgr: misc minor changes (`issue#17455 <http://tracker.ceph.com/issues/17455>`_, `pr#11386 <http://github.com/ceph/ceph/pull/11386>`_, xie xingguo) +* mgr: PyModules.cc: remove duplicated if condition for fs_map (`pr#11639 <http://github.com/ceph/ceph/pull/11639>`_, Weibing Zhang) +* mgr: remove unnecessary C_StdFunction (`pr#11883 <http://github.com/ceph/ceph/pull/11883>`_, John Spray) +* mon: add missing space in warning message (`pr#11361 <http://github.com/ceph/ceph/pull/11361>`_, Patrick Donnelly) +* mon: clean legacy code (`pr#9643 <http://github.com/ceph/ceph/pull/9643>`_, Wei Jin) +* mon: clear duplicated logic in MDSMonitor (`pr#11209 <http://github.com/ceph/ceph/pull/11209>`_, Zhi Zhang) +* mon: Do not allow pools to be deleted by default (`pr#11665 <http://github.com/ceph/ceph/pull/11665>`_, Wido den Hollander) +* mon: fix "OSDs marked OUT wrongly after monitor failover" (`issue#17719 <http://tracker.ceph.com/issues/17719>`_, `pr#11664 <http://github.com/ceph/ceph/pull/11664>`_, Dong Wu) +* mon: Forbidden copy and assignment function in monoprequest (`pr#9513 <http://github.com/ceph/ceph/pull/9513>`_, song baisen) +* mon: have mon-specific features & rework internal monmap structures (`pr#10907 <http://github.com/ceph/ceph/pull/10907>`_, Joao Eduardo Luis) +* mon: if crushtool config is empty use internal crush test (`pr#11765 <http://github.com/ceph/ceph/pull/11765>`_, Bassam Tabbara) +* mon: make MDSMonitor tolerant of slow mon elections (`issue#17308 <http://tracker.ceph.com/issues/17308>`_, `pr#11167 <http://github.com/ceph/ceph/pull/11167>`_, John Spray) +* mon: MonmapMonitor: return success when monitor will be removed (`issue#17725 <http://tracker.ceph.com/issues/17725>`_, `pr#11747 <http://github.com/ceph/ceph/pull/11747>`_, Joao Eduardo Luis) +* mon: move case CEPH_MSG_POOLOP to OSDs group (`pr#11848 <http://github.com/ceph/ceph/pull/11848>`_, Javeme) +* mon: osdmap's epoch should be more than 0 (`pr#9859 <http://github.com/ceph/ceph/pull/9859>`_, Na Xie) +* mon: OSDMonitor: fix the check error of pg creating (`issue#17169 <http://tracker.ceph.com/issues/17169>`_, `pr#10916 <http://github.com/ceph/ceph/pull/10916>`_, DesmondS) +* mon: paxos add the timeout function when peon recovery (`pr#10359 <http://github.com/ceph/ceph/pull/10359>`_, song baisen) +* mon: preserve osd weight when marking osd out, then in (`pr#11293 <http://github.com/ceph/ceph/pull/11293>`_, Sage Weil) +* mon: prevent post-jewel OSDs from booting if require_jewel_osds is not set (`pr#11498 <http://github.com/ceph/ceph/pull/11498>`_, Sage Weil) +* mon: remove ceph-create-keys from mon startup (`issue#16036 <http://tracker.ceph.com/issues/16036>`_, `pr#9345 <http://github.com/ceph/ceph/pull/9345>`_, Owen Synge) +* mon: remove the redudant jugement in LogMonitor tick function (`pr#10474 <http://github.com/ceph/ceph/pull/10474>`_, song baisen) +* mon: remove utime_t param in _dump (`pr#12029 <http://github.com/ceph/ceph/pull/12029>`_, Patrick Donnelly) +* mon: send updated monmap to its subscribers (`issue#17558 <http://tracker.ceph.com/issues/17558>`_, `pr#11456 <http://github.com/ceph/ceph/pull/11456>`_, Kefu Chai) +* mon: small change on the HealthMonitor start_epoch function (`pr#10296 <http://github.com/ceph/ceph/pull/10296>`_, songbaisen) +* mon: support for building without leveldb + mon mkfs bug fix (`pr#11800 <http://github.com/ceph/ceph/pull/11800>`_, Bassam Tabbara) +* osd: add a pg _fastinfo attribute to reduce per-io metadata updates (`pr#11213 <http://github.com/ceph/ceph/pull/11213>`_, Sage Weil) +* osd: Add config option to disable new scrubs during recovery (`issue#17866 <http://tracker.ceph.com/issues/17866>`_, `pr#11874 <http://github.com/ceph/ceph/pull/11874>`_, Wido den Hollander) +* osd: a few fast dispatch optimizations (`pr#12052 <http://github.com/ceph/ceph/pull/12052>`_, Sage Weil) +* osd: cleanup C_CompleteSplits::finish() (`pr#12094 <http://github.com/ceph/ceph/pull/12094>`_, Jie Wang) +* osd: clean up PeeringWQ::_dequeue(), remove unnecessary variable (`pr#12117 <http://github.com/ceph/ceph/pull/12117>`_, Jie Wang) +* osd: clean up process_peering_events (`pr#12009 <http://github.com/ceph/ceph/pull/12009>`_, Jie Wang) +* osdc/Objecter: resend pg commands on interval change (`issue#18358 <http://tracker.ceph.com/issues/18358>`_, `pr#12910 <http://github.com/ceph/ceph/pull/12910>`_, Samuel Just) +* osd: condition OSDMap encoding on features (`pr#12166 <http://github.com/ceph/ceph/pull/12166>`_, Sage Weil) +* osd: default osd_scrub_during_recovery=false (`pr#12402 <http://github.com/ceph/ceph/pull/12402>`_, Sage Weil) +* osd: do not open pgs when the pg is not in pg_map (`issue#17806 <http://tracker.ceph.com/issues/17806>`_, `pr#11803 <http://github.com/ceph/ceph/pull/11803>`_, Xinze Chi) +* osd: drop stray debug message (`pr#11296 <http://github.com/ceph/ceph/pull/11296>`_, Sage Weil) +* osd: EC Overwrites (`issue#17668 <http://tracker.ceph.com/issues/17668>`_, `pr#11701 <http://github.com/ceph/ceph/pull/11701>`_, Tomy Cheru, Samuel Just) +* osd: enhance logging for osd network error (`pr#12458 <http://github.com/ceph/ceph/pull/12458>`_, liuchang0812) +* osd: fix CEPH_OSD_FLAG_RWORDERED (`pr#12603 <http://github.com/ceph/ceph/pull/12603>`_, Sage Weil) +* osd: fix duplicated id of incompat feature "fastinfo" (`pr#11588 <http://github.com/ceph/ceph/pull/11588>`_, xie xingguo) +* osd: fix ec scrub errors (`issue#17999 <http://tracker.ceph.com/issues/17999>`_, `pr#12306 <http://github.com/ceph/ceph/pull/12306>`_, Samuel Just) +* osd: fixes to make rbd on ec work (`pr#12305 <http://github.com/ceph/ceph/pull/12305>`_, Samuel Just) +* osd: Fix map gaps again (bug 15943) (`issue#15943 <http://tracker.ceph.com/issues/15943>`_, `pr#12571 <http://github.com/ceph/ceph/pull/12571>`_, Samuel Just) +* osd: fix memory leak from EC write workload (`issue#18093 <http://tracker.ceph.com/issues/18093>`_, `pr#12256 <http://github.com/ceph/ceph/pull/12256>`_, Sage Weil) +* osd: fix rados write op hang (`pr#11143 <http://github.com/ceph/ceph/pull/11143>`_, Yunchuan Wen) +* osd: Fix read error propogation in ECBackend (`issue#17966 <http://tracker.ceph.com/issues/17966>`_, `pr#12142 <http://github.com/ceph/ceph/pull/12142>`_, Samuel Just) +* osd: fix scrub boundary to not include a SnapSet (`pr#11255 <http://github.com/ceph/ceph/pull/11255>`_, Samuel Just) +* osd: fix signed/unsigned comparison warning (`pr#12400 <http://github.com/ceph/ceph/pull/12400>`_, Greg Farnum) +* osd: fix typo in PG::clear_primary_state (`pr#11513 <http://github.com/ceph/ceph/pull/11513>`_, Brad Hubbard) +* osd: Fix typos in PG::find_best_info (`pr#11515 <http://github.com/ceph/ceph/pull/11515>`_, Brad Hubbard) +* osd: fix typos in "struct OSDOp" comments (`pr#12350 <http://github.com/ceph/ceph/pull/12350>`_, Chanyoung Park) +* osd: Flush Journal on shutdown (`pr#11249 <http://github.com/ceph/ceph/pull/11249>`_, Wido den Hollander) +* osd: force watch PING to be write ordered (`issue#18310 <http://tracker.ceph.com/issues/18310>`_, `pr#12590 <http://github.com/ceph/ceph/pull/12590>`_, Samuel Just) +* osd: handle EC recovery read errors (`issue#13937 <http://tracker.ceph.com/issues/13937>`_, `pr#9304 <http://github.com/ceph/ceph/pull/9304>`_, David Zafman) +* osd: heartbeat peers need to be updated when a new OSD added into an existed cluster (`issue#18004 <http://tracker.ceph.com/issues/18004>`_, `pr#12069 <http://github.com/ceph/ceph/pull/12069>`_, Pan Liu) +* osd: Increase priority for inactive PGs backfill (`pr#12389 <http://github.com/ceph/ceph/pull/12389>`_, Bartłomiej Święcki) +* osd: kill PG_STATE_SPLITTING (`pr#11824 <http://github.com/ceph/ceph/pull/11824>`_, xie xingguo) +* osd: mark queued flag for op (`pr#12352 <http://github.com/ceph/ceph/pull/12352>`_, Yunchuan Wen) +* osd: osdc: pass a string reference type to "osdmap->lookup_pg_pool_name" (`pr#12219 <http://github.com/ceph/ceph/pull/12219>`_, Leo Zhang) +* osd: osd/OSDMonitor: accept 'osd pool set ...' value as string (`pr#911 <http://github.com/ceph/ceph/pull/911>`_, David Zafman) +* osd: PGLog: initialize writeout_from in PGLog constructor (`issue#12973 <http://tracker.ceph.com/issues/12973>`_, `pr#558 <http://github.com/ceph/ceph/pull/558>`_, Sage Weil) +* osd/PrimaryLogPG: don't update digests for objects with mismatched names (`issue#18409 <http://tracker.ceph.com/issues/18409>`_, `pr#12803 <http://github.com/ceph/ceph/pull/12803>`_, Samuel Just) +* osd/PrimaryLogPG::failed_push: update missing as well (`issue#18165 <http://tracker.ceph.com/issues/18165>`_, `pr#12911 <http://github.com/ceph/ceph/pull/12911>`_, Samuel Just) +* osd: print log when osd want to kill self (`pr#9288 <http://github.com/ceph/ceph/pull/9288>`_, Haomai Wang) +* osd: Remove extra call to reg_next_scrub() during splits (`issue#16474 <http://tracker.ceph.com/issues/16474>`_, `pr#11206 <http://github.com/ceph/ceph/pull/11206>`_, David Zafman) +* osd: remove redudant call of heartbeat_check (`pr#12130 <http://github.com/ceph/ceph/pull/12130>`_, Pan Liu) +* osd: remove the lock heartbeat_update_lock, and change heatbeat_need\_… (`pr#12461 <http://github.com/ceph/ceph/pull/12461>`_, Pan Liu) +* osd: remove the redundant clear method in consume_map function (`pr#10553 <http://github.com/ceph/ceph/pull/10553>`_, song baisen) +* osd: Remove unused '_lsb_release_' declarations (`pr#11364 <http://github.com/ceph/ceph/pull/11364>`_, Brad Hubbard) +* osd: replace hb_out and hb_in with a single hb_peers (`issue#18057 <http://tracker.ceph.com/issues/18057>`_, `pr#12178 <http://github.com/ceph/ceph/pull/12178>`_, Pan Liu) +* osd: ReplicatedPG: don't bless C_OSD_SendMessageOnConn (`issue#13304 <http://tracker.ceph.com/issues/13304>`_, `pr#669 <http://github.com/ceph/ceph/pull/669>`_, Jason Dillaman) +* osd: set server-side limits on omap get operations (`pr#12059 <http://github.com/ceph/ceph/pull/12059>`_, Sage Weil) +* osd: When deep-scrub errors present upgrade regular scrubs (`pr#12268 <http://github.com/ceph/ceph/pull/12268>`_, David Zafman) +* performance,bluestore: kv/MemDB: making memdb code adapt to generic maps (`pr#11436 <http://github.com/ceph/ceph/pull/11436>`_, Ramesh Chander) +* performance,bluestore: os/bluestore: allow default to buffered write (`pr#11301 <http://github.com/ceph/ceph/pull/11301>`_, Sage Weil) +* performance,bluestore: os/bluestore: bluestore_cache_meta_ratio = .5 (`pr#11919 <http://github.com/ceph/ceph/pull/11919>`_, Sage Weil) +* performance,bluestore: os/bluestore: reduce Onode in-memory footprint (`pr#12568 <http://github.com/ceph/ceph/pull/12568>`_, Igor Fedotov) +* performance,bluestore: os/bluestore: refactor bluestore_sync_submit_transaction (`pr#11537 <http://github.com/ceph/ceph/pull/11537>`_, Sage Weil) +* performance,bluestore: os/bluestore: speed up omap-key generation for same onode(the read paths) (`pr#11894 <http://github.com/ceph/ceph/pull/11894>`_, xie xingguo) +* performance,bluestore: os/bluestore: speedup the performance of multi-replication flow by switc… (`pr#11844 <http://github.com/ceph/ceph/pull/11844>`_, Pan Liu) +* performance,cephfs: Fix long stalls when calling ceph_fsync() (`issue#17563 <http://tracker.ceph.com/issues/17563>`_, `pr#11710 <http://github.com/ceph/ceph/pull/11710>`_, Jeff Layton) +* performance,cleanup: Context: std::move the callback param in FunctionContext's ctor (`pr#11892 <http://github.com/ceph/ceph/pull/11892>`_, Kefu Chai) +* performance,cleanup: osd/PG.h: move shared ptr instead of copying it (`pr#11154 <http://github.com/ceph/ceph/pull/11154>`_, Michal Jarzabek) +* performance,common: common/config_opts.h: Optimized RocksDB WAL settings. (`pr#11530 <http://github.com/ceph/ceph/pull/11530>`_, Mark Nelson) +* performance,common: osd/OSDMap: improve the performance of pg_to_acting_osds (`pr#12190 <http://github.com/ceph/ceph/pull/12190>`_, Pan Liu) +* performance: msg/async: set ms_async_send_inline to false to improve small randread iops (`pr#11521 <http://github.com/ceph/ceph/pull/11521>`_, Mark Nelson) +* performance,tools: rados: add hints to rados bench (`pr#12169 <http://github.com/ceph/ceph/pull/12169>`_, Sage Weil) +* pybind: avoid "exception 'int' object is not iterable" (`pr#11532 <http://github.com/ceph/ceph/pull/11532>`_, Javeme) +* pybind,cephfs: ceph_volume_client: fix recovery from partial auth update (`issue#17216 <http://tracker.ceph.com/issues/17216>`_, `pr#11304 <http://github.com/ceph/ceph/pull/11304>`_, Ramana Raja) +* pybind,cephfs: ceph_volume_client: set an existing auth ID's default mon caps (`issue#17800 <http://tracker.ceph.com/issues/17800>`_, `pr#11917 <http://github.com/ceph/ceph/pull/11917>`_, Ramana Raja) +* pybind: ceph-rest-api: understand the new style entity_addr_t representation (`issue#17742 <http://tracker.ceph.com/issues/17742>`_, `pr#11686 <http://github.com/ceph/ceph/pull/11686>`_, Kefu Chai) +* pybind: clean up mgr stuff for flake8 (`pr#11314 <http://github.com/ceph/ceph/pull/11314>`_, John Spray) +* pybind: fix build failure of rgwfile binding (`pr#11825 <http://github.com/ceph/ceph/pull/11825>`_, Kefu Chai) +* pybind: pybind/rados: add missing "length" requires for aio_execute() (`pr#12439 <http://github.com/ceph/ceph/pull/12439>`_, Kefu Chai) +* pybind: pybind/rados: Add @requires for all aio methods (`pr#12327 <http://github.com/ceph/ceph/pull/12327>`_, Iain Buclaw) +* qa: fixed distros links (`pr#12773 <http://github.com/ceph/ceph/pull/12773>`_, Yuri Weinstein) +* qa: Fixed link to centos distro (`pr#12768 <http://github.com/ceph/ceph/pull/12768>`_, Yuri Weinstein) +* qa/suites: switch from centos 7.2 to 7.x (`pr#12632 <http://github.com/ceph/ceph/pull/12632>`_, Sage Weil) +* qa/tasks/peer: update task based on current peering behavior (`issue#18330 <http://tracker.ceph.com/issues/18330>`_, `pr#12614 <http://github.com/ceph/ceph/pull/12614>`_, Sage Weil) +* qa/tasks/workunit: clear clone dir before retrying checkout (`issue#18336 <http://tracker.ceph.com/issues/18336>`_, `pr#12630 <http://github.com/ceph/ceph/pull/12630>`_, Sage Weil) +* qa: update Ubuntu image url after ceph.com refactor (`issue#18542 <http://tracker.ceph.com/issues/18542>`_, `pr#12960 <http://github.com/ceph/ceph/pull/12960>`_, Jason Dillaman) +* qa/workunits/rbd/test_lock_fence.sh fails (`issue#18388 <http://tracker.ceph.com/issues/18388>`_, `pr#12752 <http://github.com/ceph/ceph/pull/12752>`_, Nathan Cutler) +* rbd: added rbd-nbd fsx test case (`pr#1049 <http://github.com/ceph/ceph/pull/1049>`_, Jason Dillaman) +* rbd: add fsx journal replay test case (`pr#821 <http://github.com/ceph/ceph/pull/821>`_, Jason Dillaman) +* rbd: add singleton to assert no rbdmap regression (`issue#14984 <http://tracker.ceph.com/issues/14984>`_, `pr#902 <http://github.com/ceph/ceph/pull/902>`_, Nathan Cutler) +* rbd: add some missing workunits (`pr#870 <http://github.com/ceph/ceph/pull/870>`_, Josh Durgin) +* rbd: add support for separate image data pool (`issue#17424 <http://tracker.ceph.com/issues/17424>`_, `pr#11355 <http://github.com/ceph/ceph/pull/11355>`_, Jason Dillaman) +* rbd: expose rbd unmap options (`issue#17554 <http://tracker.ceph.com/issues/17554>`_, `pr#11370 <http://github.com/ceph/ceph/pull/11370>`_, Ilya Dryomov) +* rbd: fix json formatting for image and journal status output (`issue#18261 <http://tracker.ceph.com/issues/18261>`_, `pr#12525 <http://github.com/ceph/ceph/pull/12525>`_, Mykola Golub) +* rbd: fix parsing of group and image specific pools (`pr#11632 <http://github.com/ceph/ceph/pull/11632>`_, Victor Denisov) +* rbd: journal: do not prematurely flag object recorder as closed (`issue#17590 <http://tracker.ceph.com/issues/17590>`_, `pr#11520 <http://github.com/ceph/ceph/pull/11520>`_, Jason Dillaman) +* rbd: krbd: kernel client expects ip[:port], not an entity_addr_t (`pr#11902 <http://github.com/ceph/ceph/pull/11902>`_, Ilya Dryomov) +* rbd: --max_part and --nbds_max options for nbd map (`issue#18186 <http://tracker.ceph.com/issues/18186>`_, `pr#12379 <http://github.com/ceph/ceph/pull/12379>`_, Pan Liu) +* rbd: move nbd test workload to separate client host from OSDs (`pr#1170 <http://github.com/ceph/ceph/pull/1170>`_, Jason Dillaman) +* rbd: provision volumes to format as XFS (`issue#6693 <http://tracker.ceph.com/issues/6693>`_, `pr#1028 <http://github.com/ceph/ceph/pull/1028>`_, Loic Dachary) +* rbd: rbd-mirror: fix sparse read optimization in image sync (`issue#18146 <http://tracker.ceph.com/issues/18146>`_, `pr#12368 <http://github.com/ceph/ceph/pull/12368>`_, Mykola Golub) +* rbd: rbd-mirror HA: move librbd::image_watcher::Notifier to librbd::object_watcher (`issue#17017 <http://tracker.ceph.com/issues/17017>`_, `pr#11290 <http://github.com/ceph/ceph/pull/11290>`_, Mykola Golub) +* rbd: rbd-mirror: recovering after split-brain (`issue#16991 <http://tracker.ceph.com/issues/16991>`_, `issue#18051 <http://tracker.ceph.com/issues/18051>`_, `pr#12212 <http://github.com/ceph/ceph/pull/12212>`_, Mykola Golub) +* rbd: rbd-mirror: snap protect of non-layered image results in split-brain (`issue#16962 <http://tracker.ceph.com/issues/16962>`_, `pr#11744 <http://github.com/ceph/ceph/pull/11744>`_, Mykola Golub) +* rbd: rbd-nbd: disallow mapping images >2TB in size (`issue#17219 <http://tracker.ceph.com/issues/17219>`_, `pr#11741 <http://github.com/ceph/ceph/pull/11741>`_, Mykola Golub) +* rbd: rbd-nbd: invalid error code for "failed to read nbd request" messages (`issue#18242 <http://tracker.ceph.com/issues/18242>`_, `pr#12483 <http://github.com/ceph/ceph/pull/12483>`_, Mykola Golub) +* rbd: rbd-nbd: restart parent process logger after forking (`issue#18070 <http://tracker.ceph.com/issues/18070>`_, `pr#12222 <http://github.com/ceph/ceph/pull/12222>`_, Jason Dillaman) +* rbd: rbd-nbd: support disabling auto-exclusive lock transition logic (`issue#17488 <http://tracker.ceph.com/issues/17488>`_, `pr#11438 <http://github.com/ceph/ceph/pull/11438>`_, Mykola Golub) +* rbd: rbd-nbd: support partition for rbd-nbd mapped raw block device (`issue#18115 <http://tracker.ceph.com/issues/18115>`_, `pr#12259 <http://github.com/ceph/ceph/pull/12259>`_, Pan Liu) +* rbd: tests with rbd_skip_partial_discard option enabled (`pr#1077 <http://github.com/ceph/ceph/pull/1077>`_, Mykola Golub) +* rbd,tools: rbd : make option --stripe-unit w/ B/K/M work (`pr#12407 <http://github.com/ceph/ceph/pull/12407>`_, Jianpeng Ma) +* rbd: updated tests to use new rbd default feature set (`pr#842 <http://github.com/ceph/ceph/pull/842>`_, Jason Dillaman) +* rbd: use snap_remove implementation from internal (`pr#12035 <http://github.com/ceph/ceph/pull/12035>`_, Victor Denisov) +* rgw: add default zone name (`issue#7009 <http://tracker.ceph.com/issues/7009>`_, `pr#954 <http://github.com/ceph/ceph/pull/954>`_, Orit Wasserman) +* rgw: add documentation for upgrading with rgw_region_root_pool (`pr#12138 <http://github.com/ceph/ceph/pull/12138>`_, Orit Wasserman) +* rgw: add option to log custom HTTP headers (rgw_log_http_headers) (`pr#7639 <http://github.com/ceph/ceph/pull/7639>`_, Matt Benjamin) +* rgw: add recovery procedure for upgrade to older version of jewel (`issue#17820 <http://tracker.ceph.com/issues/17820>`_, `pr#11827 <http://github.com/ceph/ceph/pull/11827>`_, Orit Wasserman) +* rgw: add rgw_compression_type=random for teuthology testing (`pr#11901 <http://github.com/ceph/ceph/pull/11901>`_, Casey Bodley) +* rgw: add sleep to let the sync agent init (`pr#1136 <http://github.com/ceph/ceph/pull/1136>`_, Orit Wasserman) +* rgw: add suport for creating S3 type subuser of admin rest api (`issue#16682 <http://tracker.ceph.com/issues/16682>`_, `pr#10325 <http://github.com/ceph/ceph/pull/10325>`_, snakeAngel2015) +* rgw: add support for the prefix parameter in account listing of Swift API (`issue#17931 <http://tracker.ceph.com/issues/17931>`_, `pr#12047 <http://github.com/ceph/ceph/pull/12047>`_, Radoslaw Zarzynski) +* rgw: allow fastcgi idle timeout to be adjusted (`pr#230 <http://github.com/ceph/ceph/pull/230>`_, Sage Weil) +* rgw: also approve, passed teuthology (many false positives in several classes) (`issue#17985 <http://tracker.ceph.com/issues/17985>`_, `pr#12224 <http://github.com/ceph/ceph/pull/12224>`_, Yehuda Sadeh, Sage Weil) +* rgw: Anonymous users shouldn't be able to access requester pays buckets. (`issue#17175 <http://tracker.ceph.com/issues/17175>`_, `pr#11719 <http://github.com/ceph/ceph/pull/11719>`_, Zhang Shaowen) +* rgw: aws4: add presigned url bugfix in runtime (`issue#16463 <http://tracker.ceph.com/issues/16463>`_, `pr#10160 <http://github.com/ceph/ceph/pull/10160>`_, Javier M. Mellid) +* rgw: bucket resharding (`issue#17550 <http://tracker.ceph.com/issues/17550>`_, `pr#11230 <http://github.com/ceph/ceph/pull/11230>`_, Yehuda Sadeh) +* rgw:bugfix for deleting objects name beginning and ending with underscores of one bucket using POST method of AWS's js sdk. (`issue#17888 <http://tracker.ceph.com/issues/17888>`_, `pr#11982 <http://github.com/ceph/ceph/pull/11982>`_, root) +* rgw: Class member cookie is not initialized correctly in some coroutine's constructor. (`pr#11673 <http://github.com/ceph/ceph/pull/11673>`_, Zhang Shaowen) +* rgw: clean up RGWShardedOmapCRManager on early return (`issue#17571 <http://tracker.ceph.com/issues/17571>`_, `pr#11505 <http://github.com/ceph/ceph/pull/11505>`_, Casey Bodley) +* rgw: clear data_sync_cr if RGWDataSyncControlCR fails (`issue#17569 <http://tracker.ceph.com/issues/17569>`_, `pr#11506 <http://github.com/ceph/ceph/pull/11506>`_, Casey Bodley) +* rgw: compilation of the ASIO front-end is enabled by default. (`pr#12073 <http://github.com/ceph/ceph/pull/12073>`_, Radoslaw Zarzynski) +* rgw: compression uses optional::emplace instead of in-place factories (`pr#12021 <http://github.com/ceph/ceph/pull/12021>`_, Radoslaw Zarzynski) +* rgw: conform to the standard usage of string::find (`pr#10086 <http://github.com/ceph/ceph/pull/10086>`_, Yan Jun) +* rgw: data_extra_pool is unique per zone (`issue#17025 <http://tracker.ceph.com/issues/17025>`_, `pr#1119 <http://github.com/ceph/ceph/pull/1119>`_, Orit Wasserman) +* rgw: delete entries_index in RGWFetchAllMetaCR (`issue#17812 <http://tracker.ceph.com/issues/17812>`_, `pr#11816 <http://github.com/ceph/ceph/pull/11816>`_, Casey Bodley) +* rgw: do not abort when accept a CORS request with short origin (`pr#12381 <http://github.com/ceph/ceph/pull/12381>`_, LiuYang) +* rgw: do not enable both tcp and uds for fastcgi (`issue#5797 <http://tracker.ceph.com/issues/5797>`_, `pr#479 <http://github.com/ceph/ceph/pull/479>`_, Andrew Schoen) +* rgw: don't error out on empty owner when setting acls (`issue#6892 <http://tracker.ceph.com/issues/6892>`_, `pr#877 <http://github.com/ceph/ceph/pull/877>`_, Loic Dachary, Nathan Cutler) +* rgw: Don't loop forever when reading data from 0 sized segment. (`issue#17692 <http://tracker.ceph.com/issues/17692>`_, `pr#11567 <http://github.com/ceph/ceph/pull/11567>`_, Marcus Watts) +* rgw: dont set CURLOPT_UPLOAD for GET requests (`issue#17822 <http://tracker.ceph.com/issues/17822>`_, `pr#12105 <http://github.com/ceph/ceph/pull/12105>`_, Casey Bodley) +* rgw: don't store empty chains in gc (`issue#17897 <http://tracker.ceph.com/issues/17897>`_, `pr#11969 <http://github.com/ceph/ceph/pull/11969>`_, Yehuda Sadeh) +* rgw: do quota tests on ubuntu (`issue#6382 <http://tracker.ceph.com/issues/6382>`_, `pr#635 <http://github.com/ceph/ceph/pull/635>`_, Sage Weil) +* rgw: dump objects in RGWBucket::check_object_index() (`issue#14589 <http://tracker.ceph.com/issues/14589>`_, `pr#11324 <http://github.com/ceph/ceph/pull/11324>`_, Yehuda Sadeh) +* rgw: dump remaining coroutines when cr deadlock is detected (`pr#11580 <http://github.com/ceph/ceph/pull/11580>`_, Casey Bodley) +* rgw: extract host name from host:port string (`issue#17788 <http://tracker.ceph.com/issues/17788>`_, `pr#11751 <http://github.com/ceph/ceph/pull/11751>`_, Yehuda Sadeh) +* rgw: Fixed problem with PUT with x-amz-copy-source when source object is compressed. (`pr#12253 <http://github.com/ceph/ceph/pull/12253>`_, Adam Kupczyk) +* rgw: fixes for virtual hosting of buckets (`issue#17440 <http://tracker.ceph.com/issues/17440>`_, `issue#15975 <http://tracker.ceph.com/issues/15975>`_, `issue#17136 <http://tracker.ceph.com/issues/17136>`_, `pr#11280 <http://github.com/ceph/ceph/pull/11280>`_, Casey Bodley, Robin H. Johnson) +* rgw: fix etag in multipart complete (`issue#17794 <http://tracker.ceph.com/issues/17794>`_, `issue#6830 <http://tracker.ceph.com/issues/6830>`_, `issue#16129 <http://tracker.ceph.com/issues/16129>`_, `issue#17872 <http://tracker.ceph.com/issues/17872>`_, `pr#1269 <http://github.com/ceph/ceph/pull/1269>`_, Casey Bodley, Orit Wasserman) +* rgw: fix for bucket delete racing with mdlog sync (`issue#17698 <http://tracker.ceph.com/issues/17698>`_, `pr#11648 <http://github.com/ceph/ceph/pull/11648>`_, Casey Bodley) +* rgw: fix for passing temporary in InitBucketSyncStatus (`issue#17661 <http://tracker.ceph.com/issues/17661>`_, `pr#11594 <http://github.com/ceph/ceph/pull/11594>`_, Casey Bodley) +* rgw: fix for unsafe change of rgw_zonegroup (`issue#17962 <http://tracker.ceph.com/issues/17962>`_, `pr#12075 <http://github.com/ceph/ceph/pull/12075>`_, Casey Bodley) +* rgw: fix indentation for cache_pools (`issue#8295 <http://tracker.ceph.com/issues/8295>`_, `pr#251 <http://github.com/ceph/ceph/pull/251>`_, Sage Weil) +* rgw: fix missing master zone for a single zone zonegroup (`issue#17364 <http://tracker.ceph.com/issues/17364>`_, `pr#11965 <http://github.com/ceph/ceph/pull/11965>`_, Orit Wasserman) +* rgw: fix osd crashes when execute "radosgw-admin bi list --max-entries=1" command (`issue#17745 <http://tracker.ceph.com/issues/17745>`_, `pr#11697 <http://github.com/ceph/ceph/pull/11697>`_, weiqiaomiao) +* rgw: fix put_acls for objects starting and ending with underscore (`issue#17625 <http://tracker.ceph.com/issues/17625>`_, `pr#11566 <http://github.com/ceph/ceph/pull/11566>`_, Orit Wasserman) +* rgw: fix RGWSimpleRadosLockCR set_description() (`pr#11961 <http://github.com/ceph/ceph/pull/11961>`_, Tianshan Qu) +* rgw: fix the field 'total_time' of log entry in log show opt (`issue#17598 <http://tracker.ceph.com/issues/17598>`_, `pr#11425 <http://github.com/ceph/ceph/pull/11425>`_, weiqiaomiao) +* rgw: fix uncompressed object size deduction in RGWRados::copy_obj_data. (`issue#17803 <http://tracker.ceph.com/issues/17803>`_, `pr#11794 <http://github.com/ceph/ceph/pull/11794>`_, Radoslaw Zarzynski) +* rgw: frontend subsystem rework (`pr#10767 <http://github.com/ceph/ceph/pull/10767>`_, Radoslaw Zarzynski, Casey Bodley, Matt Benjamin) +* rgw: ftw (`issue#17888 <http://tracker.ceph.com/issues/17888>`_, `pr#12262 <http://github.com/ceph/ceph/pull/12262>`_, Casey Bodley) +* rgw: get_system_obj does not use result of get_system_obj_state (`issue#17580 <http://tracker.ceph.com/issues/17580>`_, `pr#11444 <http://github.com/ceph/ceph/pull/11444>`_, Casey Bodley) +* rgw: get_zonegroup() uses "default" zonegroup if empty (`issue#17372 <http://tracker.ceph.com/issues/17372>`_, `pr#11207 <http://github.com/ceph/ceph/pull/11207>`_, Yehuda Sadeh) +* rgw: handle empty POST condition (`issue#17635 <http://tracker.ceph.com/issues/17635>`_, `pr#11581 <http://github.com/ceph/ceph/pull/11581>`_, Yehuda Sadeh) +* rgw: handle Swift auth errors in a way compatible with new Tempests. (`issue#16590 <http://tracker.ceph.com/issues/16590>`_, `pr#10021 <http://github.com/ceph/ceph/pull/10021>`_, Radoslaw Zarzynski) +* rgw: json encode/decode index_type, allow modification (`issue#17755 <http://tracker.ceph.com/issues/17755>`_, `pr#11707 <http://github.com/ceph/ceph/pull/11707>`_, Yehuda Sadeh) +* rgw: loses realm/period/zonegroup/zone data: period overwritten if somewhere in the cluster is still running Hammer (`issue#17371 <http://tracker.ceph.com/issues/17371>`_, `pr#11426 <http://github.com/ceph/ceph/pull/11426>`_, Orit Wasserman) +* rgw: make RGWLocalAuthApplier::is_admin_of() aware about system users. (`issue#18106 <http://tracker.ceph.com/issues/18106>`_, `pr#12283 <http://github.com/ceph/ceph/pull/12283>`_, Radoslaw Zarzynski) +* rgw: metadata sync info should be shown at master zone of slave zoneg… (`issue#18091 <http://tracker.ceph.com/issues/18091>`_, `pr#12187 <http://github.com/ceph/ceph/pull/12187>`_, Jing Wenjun) +* rgw: minor cleanup (`pr#10057 <http://github.com/ceph/ceph/pull/10057>`_, Yan Jun) +* rgw: move compression config into zone placement (`pr#12113 <http://github.com/ceph/ceph/pull/12113>`_, Casey Bodley) +* rgw: move xfs to a seperate directory (`pr#969 <http://github.com/ceph/ceph/pull/969>`_, Orit Wasserman) +* rgw: multipart upload copy (`issue#12790 <http://tracker.ceph.com/issues/12790>`_, `pr#11269 <http://github.com/ceph/ceph/pull/11269>`_, Yehuda Sadeh, Javier M. Mellid) +* rgw: need to close_section in lc list op (`pr#12232 <http://github.com/ceph/ceph/pull/12232>`_, weiqiaomiao) +* rgw: policy acl format should be xml (`pr#946 <http://github.com/ceph/ceph/pull/946>`_, Orit Wasserman) +* rgw: radosgw-admin: more on placement configuration (`issue#18078 <http://tracker.ceph.com/issues/18078>`_, `pr#12242 <http://github.com/ceph/ceph/pull/12242>`_, Casey Bodley) +* rgw: region conversion respects pre-existing rgw_region_root_pool (`issue#17963 <http://tracker.ceph.com/issues/17963>`_, `pr#12076 <http://github.com/ceph/ceph/pull/12076>`_, Casey Bodley) +* rgw: remove a redundant judgement when listng objects. (`pr#10849 <http://github.com/ceph/ceph/pull/10849>`_, zhangshaowen) +* rgw: remove circular reference in RGWAsyncRadosRequest (`issue#17793 <http://tracker.ceph.com/issues/17793>`_, `issue#17792 <http://tracker.ceph.com/issues/17792>`_, `pr#11815 <http://github.com/ceph/ceph/pull/11815>`_, Casey Bodley) +* rgw: remove suggestion to upgrade libcurl (`pr#11630 <http://github.com/ceph/ceph/pull/11630>`_, Casey Bodley) +* rgw: remove unused variable "ostr" in rgw_b64.h and fix the comment (`pr#11329 <http://github.com/ceph/ceph/pull/11329>`_, Weibing Zhang) +* rgw: Replacing '+' with "%20" in canonical uri for s3 v4 auth. (`issue#17076 <http://tracker.ceph.com/issues/17076>`_, `pr#10919 <http://github.com/ceph/ceph/pull/10919>`_, Pritha Srivastava) +* rgw: revert unintentional change to civetweb (`pr#12004 <http://github.com/ceph/ceph/pull/12004>`_, Bassam Tabbara) +* rgw: rgw-admin: new commands to control placement (`issue#18078 <http://tracker.ceph.com/issues/18078>`_, `pr#12230 <http://github.com/ceph/ceph/pull/12230>`_, Yehuda Sadeh) +* rgw: RGWBucketSyncStatusManager uses existing async_rados (`issue#18083 <http://tracker.ceph.com/issues/18083>`_, `pr#12229 <http://github.com/ceph/ceph/pull/12229>`_, Casey Bodley) +* rgw: rgw_file: apply missed base64 try-catch (`issue#17663 <http://tracker.ceph.com/issues/17663>`_, `pr#11671 <http://github.com/ceph/ceph/pull/11671>`_, Matt Benjamin) +* rgw: RGWHTTPArgs::get_str() - return argument string that was set. (`pr#10672 <http://github.com/ceph/ceph/pull/10672>`_, Marcus Watts) +* rgw: rgw multisite: fix the increamtal bucket sync init (`issue#17624 <http://tracker.ceph.com/issues/17624>`_, `pr#11553 <http://github.com/ceph/ceph/pull/11553>`_, Zengran Zhang) +* rgw: rgw multisite: use a rados lock to coordinate data log trimming (`pr#10546 <http://github.com/ceph/ceph/pull/10546>`_, Casey Bodley) +* rgw: RGW Python bindings - use explicit array (`pr#11831 <http://github.com/ceph/ceph/pull/11831>`_, Daniel Gryniewicz) +* rgw: rgw_rados.cc fix shard_num format for snprintf (`pr#11493 <http://github.com/ceph/ceph/pull/11493>`_, Weibing Zhang) +* rgw: rgw/rgw_file.cc: Add compat.h to allow CLOCK_MONOTONE (`pr#12309 <http://github.com/ceph/ceph/pull/12309>`_, Willem Jan Withagen) +* rgw: RGWSimpleRadosReadCR tolerates empty reads (`issue#17568 <http://tracker.ceph.com/issues/17568>`_, `pr#11504 <http://github.com/ceph/ceph/pull/11504>`_, Casey Bodley) +* rgw: [RGW] Wip rgw compression (`pr#11494 <http://github.com/ceph/ceph/pull/11494>`_, Alyona Kiseleva, Adam Kupczyk, Casey Bodley) +* rgw: set duration for lifecycle lease (`issue#17965 <http://tracker.ceph.com/issues/17965>`_, `pr#12231 <http://github.com/ceph/ceph/pull/12231>`_, Yehuda Sadeh) +* rgw: should assign 'olh_bl" to state.attrset[RGW_ATTR_OLH_ID_TAG] instead of 'bl' (`pr#10239 <http://github.com/ceph/ceph/pull/10239>`_, weiqiaomiao) +* rgw: skip empty http args in method parse() to avoid extra effort (`pr#11989 <http://github.com/ceph/ceph/pull/11989>`_, Guo Zhandong) +* rgw: split osd's in 2 nodes (`issue#15612 <http://tracker.ceph.com/issues/15612>`_, `pr#1019 <http://github.com/ceph/ceph/pull/1019>`_, Vasu Kulkarni) +* rgw: support for x-robots-tag header (`issue#17790 <http://tracker.ceph.com/issues/17790>`_, `pr#11753 <http://github.com/ceph/ceph/pull/11753>`_, Yehuda Sadeh) +* rgw: sync modules, metadata search (`pr#10731 <http://github.com/ceph/ceph/pull/10731>`_, Yehuda Sadeh) +* rgw: Update version of civetweb to 1.8 (`pr#11343 <http://github.com/ceph/ceph/pull/11343>`_, Marcus Watts) +* rgw: use civetweb if no frontend was configured (`pr#958 <http://github.com/ceph/ceph/pull/958>`_, Orit Wasserman) +* rgw: use explicit flag to cancel RGWCoroutinesManager::run() (`issue#17465 <http://tracker.ceph.com/issues/17465>`_, `pr#12452 <http://github.com/ceph/ceph/pull/12452>`_, Casey Bodley) +* rgw: valgrind fixes for kraken (`issue#18414 <http://tracker.ceph.com/issues/18414>`_, `issue#18407 <http://tracker.ceph.com/issues/18407>`_, `issue#18412 <http://tracker.ceph.com/issues/18412>`_, `issue#18300 <http://tracker.ceph.com/issues/18300>`_, `pr#12949 <http://github.com/ceph/ceph/pull/12949>`_, Casey Bodley) +* rgw: verified that failed check is in osd-scrub-repair.sh (`issue#17850 <http://tracker.ceph.com/issues/17850>`_, `pr#11881 <http://github.com/ceph/ceph/pull/11881>`_, Matt Benjamin) +* rgw: we don't support btrfs any more (`pr#1132 <http://github.com/ceph/ceph/pull/1132>`_, Orit Wasserman) +* rgw: Wip rgwfile pybind (`pr#11624 <http://github.com/ceph/ceph/pull/11624>`_, Haomai Wang) +* tests,bluestore: os/bluestore: add UT for an estimation of Onode in-memory size (`pr#12532 <http://github.com/ceph/ceph/pull/12532>`_, Igor Fedotov) +* tests,bluestore: os/test/store_test: fix legacy bluestore cache settings application (`pr#11915 <http://github.com/ceph/ceph/pull/11915>`_, Igor Fedotov) +* tests: ceph-disk: force debug monc = 0 (`issue#17607 <http://tracker.ceph.com/issues/17607>`_, `pr#11534 <http://github.com/ceph/ceph/pull/11534>`_, Loic Dachary) +* tests: ceph_objectstore_tool.py: Don't use btrfs on FreeBSD (`pr#10507 <http://github.com/ceph/ceph/pull/10507>`_, Willem Jan Withagen) +* tests: ceph_test_objectstore: fix Rename test (`pr#12261 <http://github.com/ceph/ceph/pull/12261>`_, Sage Weil) +* tests: check hostname --fqdn sanity before running make check (`issue#18134 <http://tracker.ceph.com/issues/18134>`_, `pr#12297 <http://github.com/ceph/ceph/pull/12297>`_, Nathan Cutler) +* tests,cleanup,rbd: test/librbd: in test_notify set object-map and fast-diff features by default (`pr#11821 <http://github.com/ceph/ceph/pull/11821>`_, Mykola Golub) +* tests,cleanup: test_bloom_filter.cc: Fix a mismatch for the random_seed parameter (`pr#11774 <http://github.com/ceph/ceph/pull/11774>`_, Willem Jan Withagen) +* tests,cleanup: test/osd/osd-fast-mark-down.sh: remove unnecessary teardown() calls (`pr#12101 <http://github.com/ceph/ceph/pull/12101>`_, Kefu Chai) +* tests,cleanup: test/osd-scrub-repair.sh: use repair() instead of "ceph pg repair" (`pr#12036 <http://github.com/ceph/ceph/pull/12036>`_, Kefu Chai) +* tests,cleanup: test/rados: remove unused bufferlist variable (`pr#10221 <http://github.com/ceph/ceph/pull/10221>`_, Yan Jun) +* tests,common: test: add perf-reset test in test/perf_counters.cc (`pr#8948 <http://github.com/ceph/ceph/pull/8948>`_, wangsongbo) +* tests: disable failing tests (`issue#17561 <http://tracker.ceph.com/issues/17561>`_, `issue#17757 <http://tracker.ceph.com/issues/17757>`_, `pr#11714 <http://github.com/ceph/ceph/pull/11714>`_, Loic Dachary) +* tests: disable the echo when running get_timeout_delays() (`pr#12180 <http://github.com/ceph/ceph/pull/12180>`_, Kefu Chai) +* tests: do not use memstore.test_temp_dir in two tests (`issue#17743 <http://tracker.ceph.com/issues/17743>`_, `pr#12281 <http://github.com/ceph/ceph/pull/12281>`_, Loic Dachary) +* tests: erasure-code: add k=2, m=2 for isa & jerasure (`issue#18188 <http://tracker.ceph.com/issues/18188>`_, `pr#12383 <http://github.com/ceph/ceph/pull/12383>`_, Loic Dachary) +* tests: facilitate background process debug in ceph-helpers.sh (`issue#17830 <http://tracker.ceph.com/issues/17830>`_, `pr#12183 <http://github.com/ceph/ceph/pull/12183>`_, Loic Dachary) +* tests: fix ceph-helpers.sh wait_for_clean delays (`issue#17830 <http://tracker.ceph.com/issues/17830>`_, `pr#12095 <http://github.com/ceph/ceph/pull/12095>`_, Loic Dachary) +* tests: fix osd-scrub-repair.sh (`pr#12072 <http://github.com/ceph/ceph/pull/12072>`_, David Zafman) +* tests: Fix racey test by setting noout flag (tracker 17757) (`issue#17757 <http://tracker.ceph.com/issues/17757>`_, `pr#11715 <http://github.com/ceph/ceph/pull/11715>`_, David Zafman) +* tests: merge ceph-qa-suite +* tests: Minor clean-ups (`pr#12048 <http://github.com/ceph/ceph/pull/12048>`_, David Zafman) +* tests: minor make check cleanup (`pr#12146 <http://github.com/ceph/ceph/pull/12146>`_, David Zafman) +* tests: no python3 tests for ceph-disk (`issue#17923 <http://tracker.ceph.com/issues/17923>`_, `pr#12025 <http://github.com/ceph/ceph/pull/12025>`_, Loic Dachary) +* tests: osd-crush.sh must retry crush dump (`issue#17919 <http://tracker.ceph.com/issues/17919>`_, `pr#12016 <http://github.com/ceph/ceph/pull/12016>`_, Loic Dachary) +* tests: osd-scrub-repair.sh abort if add_something fails (`pr#12172 <http://github.com/ceph/ceph/pull/12172>`_, Loic Dachary) +* tests: os/memstore: fix a mem leak in MemStore::Collection::create_object() (`pr#12201 <http://github.com/ceph/ceph/pull/12201>`_, Kefu Chai) +* tests: os/memstore, os/filestore: fix store_test's to satisfy rm_coll behavi… (`pr#11558 <http://github.com/ceph/ceph/pull/11558>`_, Igor Fedotov) +* tests: paxos fixes (`issue#11913 <http://tracker.ceph.com/issues/11913>`_, `pr#457 <http://github.com/ceph/ceph/pull/457>`_, John Spray) +* tests: pin flake8 to avoid behavior changes (`issue#17898 <http://tracker.ceph.com/issues/17898>`_, `pr#11971 <http://github.com/ceph/ceph/pull/11971>`_, Loic Dachary) +* tests: qa: fixed script to schedule rados and other suites with --subset option (`pr#12587 <http://github.com/ceph/ceph/pull/12587>`_, Yuri Weinstein) +* tests: qa/tasks/admin_socket: subst in repo name (`pr#12508 <http://github.com/ceph/ceph/pull/12508>`_, Sage Weil) +* tests: qa/tasks/ceph_deploy: use dev option instead of dev-commit (`pr#12514 <http://github.com/ceph/ceph/pull/12514>`_, Vasu Kulkarni) +* tests: qa/tasks/osd_backfill.py: wait for osd.[12] to start (`issue#18303 <http://tracker.ceph.com/issues/18303>`_, `pr#12577 <http://github.com/ceph/ceph/pull/12577>`_, Sage Weil) +* tests: qa/workunits/cephtool/test.sh: FreeBSD has no distro. (`pr#11702 <http://github.com/ceph/ceph/pull/11702>`_, Willem Jan Withagen) +* tests: qa/workunits: include extension for nose tests (`pr#12572 <http://github.com/ceph/ceph/pull/12572>`_, Sage Weil) +* tests: qa/workunits/rados/test_envlibrados_for_rocksdb: force librados-dev install (`pr#11941 <http://github.com/ceph/ceph/pull/11941>`_, Sage Weil) +* tests,rbd: qa/workunits/rbd: fix (`issue#18271 <http://tracker.ceph.com/issues/18271>`_, `pr#12511 <http://github.com/ceph/ceph/pull/12511>`_, Sage Weil) +* tests,rbd: qa/workunits/rbd: removed qemu-iotest case 077 (`issue#10773 <http://tracker.ceph.com/issues/10773>`_, `pr#12366 <http://github.com/ceph/ceph/pull/12366>`_, Jason Dillaman) +* tests,rbd: qa/workunits/rbd: simplify running nbd test under build env (`pr#11781 <http://github.com/ceph/ceph/pull/11781>`_, Mykola Golub) +* tests,rbd: qa/workunits/rbd: use image id when probing for image presence (`issue#18048 <http://tracker.ceph.com/issues/18048>`_, `pr#12195 <http://github.com/ceph/ceph/pull/12195>`_, Mykola Golub) +* tests,rbd: qa/workunits/rbd: use more recent qemu-iotests that support Xenial (`issue#18149 <http://tracker.ceph.com/issues/18149>`_, `pr#12371 <http://github.com/ceph/ceph/pull/12371>`_, Jason Dillaman) +* tests,rbd: rbd-mirror: fix gmock warnings in bootstrap request unit tests (`issue#18156 <http://tracker.ceph.com/issues/18156>`_, `pr#12344 <http://github.com/ceph/ceph/pull/12344>`_, Mykola Golub) +* tests,rbd: rbd-mirror: improve resiliency of stress test case (`issue#17416 <http://tracker.ceph.com/issues/17416>`_, `pr#11326 <http://github.com/ceph/ceph/pull/11326>`_, Jason Dillaman) +* tests,rbd: test: new librbd discard after write test case (`pr#11645 <http://github.com/ceph/ceph/pull/11645>`_, Jason Dillaman) +* tests,rbd: test: skip TestLibRBD.DiscardAfterWrite if skip partial discard enabled (`issue#17750 <http://tracker.ceph.com/issues/17750>`_, `pr#11703 <http://github.com/ceph/ceph/pull/11703>`_, Jason Dillaman) +* tests,rbd: test: TestJournalReplay test cases need to wait for event commit (`issue#17566 <http://tracker.ceph.com/issues/17566>`_, `pr#11480 <http://github.com/ceph/ceph/pull/11480>`_, Jason Dillaman) +* tests: remove TestPGLog EXPECT_DEATH tests (`issue#18030 <http://tracker.ceph.com/issues/18030>`_, `pr#12361 <http://github.com/ceph/ceph/pull/12361>`_, Loic Dachary) +* tests: save 9 characters for asok paths (`issue#16014 <http://tracker.ceph.com/issues/16014>`_, `pr#12066 <http://github.com/ceph/ceph/pull/12066>`_, Loic Dachary) +* tests: sync ceph-erasure-code-corpus for using 'arch' not 'uname -p' (`pr#12024 <http://github.com/ceph/ceph/pull/12024>`_, Kefu Chai) +* tests: test/ceph_crypto: do not read ceph.conf in global_init() (`issue#18128 <http://tracker.ceph.com/issues/18128>`_, `pr#12318 <http://github.com/ceph/ceph/pull/12318>`_, Kefu Chai) +* tests: test: ceph-objectstore-tool: should import platform before using it (`pr#12038 <http://github.com/ceph/ceph/pull/12038>`_, Kefu Chai) +* tests: test/ceph_test_msgr: do not use Message::middle for holding transient… (`issue#17728 <http://tracker.ceph.com/issues/17728>`_, `pr#11680 <http://github.com/ceph/ceph/pull/11680>`_, Kefu Chai) +* tests: test: disable osd-scrub-repair and test-erasure-eio (`issue#17830 <http://tracker.ceph.com/issues/17830>`_, `pr#12058 <http://github.com/ceph/ceph/pull/12058>`_, Loic Dachary, Dan Mick) +* tests: test: disable osd-scrub-repair and test-erasure-eio (`pr#11979 <http://github.com/ceph/ceph/pull/11979>`_, Dan Mick) +* tests: test: Don't write to a poolid that this test might not have created (`pr#12378 <http://github.com/ceph/ceph/pull/12378>`_, David Zafman) +* tests: test: enable unittest_dns_resolve (`pr#12209 <http://github.com/ceph/ceph/pull/12209>`_, Kefu Chai) +* tests: test/encoding/readable.sh: fix shell script warning (`pr#11527 <http://github.com/ceph/ceph/pull/11527>`_, Willem Jan Withagen) +* tests: TestErasureCodePluginJerasure must stop the log thread (`issue#17561 <http://tracker.ceph.com/issues/17561>`_, `pr#11721 <http://github.com/ceph/ceph/pull/11721>`_, Loic Dachary) +* tests: test: fix test-erasure-eio and osd-scrub-repair races (17830) (`pr#11926 <http://github.com/ceph/ceph/pull/11926>`_, David Zafman) +* tests: test/osd-fast-mark-down.sh: wrong assumption on first subtest (`pr#12123 <http://github.com/ceph/ceph/pull/12123>`_, Piotr Dałek) +* tests: test/osd/osd-fast-mark-down.sh: introduce large timeout (`issue#17918 <http://tracker.ceph.com/issues/17918>`_, `pr#12019 <http://github.com/ceph/ceph/pull/12019>`_, Piotr Dałek) +* tests: test/osd-scrub-repair.sh: Use test case specific object names to help… (`pr#11449 <http://github.com/ceph/ceph/pull/11449>`_, David Zafman) +* tests: test/store_test: fix errors on the whole test suite run caused by the… (`pr#11427 <http://github.com/ceph/ceph/pull/11427>`_, Igor Fedotov) +* tests: test_subman.sh: Don't use --tmpdir (`pr#11384 <http://github.com/ceph/ceph/pull/11384>`_, Willem Jan Withagen) +* tests: test: test-erasure-eio.sh fix recovery testing and enable it (`pr#12170 <http://github.com/ceph/ceph/pull/12170>`_, David Zafman) +* tests: The default changed to disallow pool delete as of #11665; the tests assume it's allowed. (`pr#11897 <http://github.com/ceph/ceph/pull/11897>`_, Sage Weil) +* tests: Turn off tests again due to Jenkins failures (`pr#12217 <http://github.com/ceph/ceph/pull/12217>`_, David Zafman) +* tests: unittest_throttle avoid ASSERT_DEATH (`issue#18036 <http://tracker.ceph.com/issues/18036>`_, `pr#12393 <http://github.com/ceph/ceph/pull/12393>`_, Loic Dachary) +* tests: update rbd/singleton/all/formatted-output.yaml to support ceph-ci (`issue#18440 <http://tracker.ceph.com/issues/18440>`_, `pr#12823 <http://github.com/ceph/ceph/pull/12823>`_, Nathan Cutler) +* tests: use shorter directories for tests (`issue#16014 <http://tracker.ceph.com/issues/16014>`_, `pr#12046 <http://github.com/ceph/ceph/pull/12046>`_, Loic Dachary) +* tests: vstart.sh: fix bashism in the script (`pr#11889 <http://github.com/ceph/ceph/pull/11889>`_, Mykola Golub) +* tests: workunits/ceph-helpers.sh: FreeBSD returns a different errorstring. (`pr#12005 <http://github.com/ceph/ceph/pull/12005>`_, Willem Jan Withagen) +* tools: Adding ceph-lazy tool (`pr#11055 <http://github.com/ceph/ceph/pull/11055>`_, gcharot) +* tools: ceph-create-keys should not try forever to do things (`issue#17753 <http://tracker.ceph.com/issues/17753>`_, `issue#12649 <http://tracker.ceph.com/issues/12649>`_, `issue#16255 <http://tracker.ceph.com/issues/16255>`_, `pr#11749 <http://github.com/ceph/ceph/pull/11749>`_, Alfredo Deza) +* tools: ceph_detect_init: add support for Alpine (`pr#8316 <http://github.com/ceph/ceph/pull/8316>`_, John Coyle) +* tools: ceph-disk: fix flake8 errors (`issue#17898 <http://tracker.ceph.com/issues/17898>`_, `pr#11973 <http://github.com/ceph/ceph/pull/11973>`_, Ken Dreyer) +* tools: ceph-disk: prevent unnecessary tracebacks from subprocess.check_call (`issue#16125 <http://tracker.ceph.com/issues/16125>`_, `pr#12414 <http://github.com/ceph/ceph/pull/12414>`_, Alfredo Deza) +* tools: ceph-post-file: single command to upload a file to cephdrop (`pr#505 <http://github.com/ceph/ceph/pull/505>`_, Dan Mick, Travis Rhoden) +* tools: cleanup phase of cephfs-data-scan (`pr#12337 <http://github.com/ceph/ceph/pull/12337>`_, Vishal Kanaujia) +* tools: osdmaptool: additional tests (`pr#1196 <http://github.com/ceph/ceph/pull/1196>`_, Sage Weil) +* tools: osdmaptool: fix divide by zero error (`pr#12561 <http://github.com/ceph/ceph/pull/12561>`_, Yunchuan Wen) +* tools: rados: fix segfaults when run without --pool (`issue#17684 <http://tracker.ceph.com/issues/17684>`_, `pr#11633 <http://github.com/ceph/ceph/pull/11633>`_, David Disseldorp) +* tools: rados: optionally support reading omap key from file (`issue#18123 <http://tracker.ceph.com/issues/18123>`_, `pr#12286 <http://github.com/ceph/ceph/pull/12286>`_, Jason Dillaman) +* tools: script/run-coverity: update (`pr#12162 <http://github.com/ceph/ceph/pull/12162>`_, Sage Weil) +* tools: script/sepia_bt.sh: a script to prepare for debugging on teuthology@sepia (`pr#12012 <http://github.com/ceph/ceph/pull/12012>`_, Kefu Chai) +* tools: src/vstart.sh: Only execute btrfs if it is available (`pr#11683 <http://github.com/ceph/ceph/pull/11683>`_, Willem Jan Withagen) +* tools: tools/ceph-monstore-update-crush.sh: FreeBSD getopt is not compatible… (`pr#11525 <http://github.com/ceph/ceph/pull/11525>`_, Willem Jan Withagen) + + + +v11.0.2 Kraken +============== + +This development checkpoint release includes a lot of changes and improvements +to Kraken. This is the first release introducing ceph-mgr, a new daemon which +provides additional monitoring & interfaces to external monitoring/management +systems. There are also many improvements to bluestore, RGW introduces sync +modules, copy part for multipart uploads and metadata search via elastic search +as a tech preview. + +Notable Changes +--------------- + +* bluestore: os/bluestore: misc fixes (`pr#10953 <http://github.com/ceph/ceph/pull/10953>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: do not op_file_update deleted files (`pr#10686 <http://github.com/ceph/ceph/pull/10686>`_, Sage Weil) +* bluestore: bluestore/BitAllocator: Fix deadlock with musl libc (`pr#10634 <http://github.com/ceph/ceph/pull/10634>`_, John Coyle) +* bluestore: bluestore/BlueFS: revert direct IO for WRITER_WAL (`pr#11059 <http://github.com/ceph/ceph/pull/11059>`_, Mark Nelson) +* bluestore: ceph-disk: support creating block.db and block.wal with customized size for bluestore (`pr#10135 <http://github.com/ceph/ceph/pull/10135>`_, Zhi Zhang) +* bluestore: compressor/zlib: switch to raw deflate (`pr#11122 <http://github.com/ceph/ceph/pull/11122>`_, Piotr Dałek) +* bluestore: do not use freelist to track bluefs_extents (`pr#10698 <http://github.com/ceph/ceph/pull/10698>`_, Sage Weil) +* bluestore: initialize csum_order properly (`pr#10728 <http://github.com/ceph/ceph/pull/10728>`_, xie xingguo) +* bluestore: kv/rocksdb: dump transactions on error (`pr#11042 <http://github.com/ceph/ceph/pull/11042>`_, Somnath Roy) +* bluestore: kv: In memory keyvalue db implementation (`pr#9933 <http://github.com/ceph/ceph/pull/9933>`_, Ramesh Chander) +* bluestore: os/bluestore/BitAllocator: batch is_allocated bit checks (`pr#10704 <http://github.com/ceph/ceph/pull/10704>`_, Ramesh Chander) +* bluestore: os/bluestore/BlueFS: For logs of rocksdb & bluefs only use directio. (`pr#11012 <http://github.com/ceph/ceph/pull/11012>`_, Jianpeng Ma) +* bluestore: os/bluestore/BlueFS: async compaction (`pr#10717 <http://github.com/ceph/ceph/pull/10717>`_, Varada Kari, Sage Weil) +* bluestore: os/bluestore/BlueFS: do not hold internal lock while waiting for IO (`pr#9898 <http://github.com/ceph/ceph/pull/9898>`_, Varada Kari, Sage Weil) +* bluestore: os/bluestore/BlueFS: do not start racing async compaction (`pr#11010 <http://github.com/ceph/ceph/pull/11010>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: don't inc l_bluefs_files_written_wal if overwrite. (`pr#10143 <http://github.com/ceph/ceph/pull/10143>`_, Jianpeng Ma) +* bluestore: os/bluestore/BlueFS: factor unflushed log into runway calculation (`pr#10966 <http://github.com/ceph/ceph/pull/10966>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: fix async compaction logging bug (`pr#10964 <http://github.com/ceph/ceph/pull/10964>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: log dirty files at sync time (`pr#11108 <http://github.com/ceph/ceph/pull/11108>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: only extend extent on same bdev (`pr#11023 <http://github.com/ceph/ceph/pull/11023>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: prevent concurrent async compaction (`pr#11095 <http://github.com/ceph/ceph/pull/11095>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: release completed aios (`pr#11268 <http://github.com/ceph/ceph/pull/11268>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: use StupidAllocator; fix async compaction bug (`pr#11087 <http://github.com/ceph/ceph/pull/11087>`_, Sage Weil) +* bluestore: os/bluestore/bluefs: add file refs check (`pr#10863 <http://github.com/ceph/ceph/pull/10863>`_, xie xingguo) +* bluestore: os/bluestore/bluefs: use map to track dirty files (`pr#10923 <http://github.com/ceph/ceph/pull/10923>`_, xie xingguo) +* bluestore: os/bluestore/bluefs_types: fix extent operator<< (`pr#10685 <http://github.com/ceph/ceph/pull/10685>`_, Sage Weil) +* bluestore: os/bluestore/bluestore_types: uint64_t for ref_map (`pr#11267 <http://github.com/ceph/ceph/pull/11267>`_, Sage Weil) +* bluestore: os/bluestore: Hint based allocation in bitmap Allocator (`pr#10978 <http://github.com/ceph/ceph/pull/10978>`_, Ramesh Chander) +* bluestore: os/bluestore: Remove bit alloc Woverloaded-virtual warnings (`pr#10082 <http://github.com/ceph/ceph/pull/10082>`_, Ramesh Chander) +* bluestore: os/bluestore: a few cleanups (`pr#11192 <http://github.com/ceph/ceph/pull/11192>`_, xie xingguo) +* bluestore: os/bluestore: a few fixes about the global csum setting (`pr#11195 <http://github.com/ceph/ceph/pull/11195>`_, xie xingguo) +* bluestore: os/bluestore: add assert to compress_extent_map (`pr#11240 <http://github.com/ceph/ceph/pull/11240>`_, Sage Weil) +* bluestore: os/bluestore: add cache-related stats (`pr#10961 <http://github.com/ceph/ceph/pull/10961>`_, xie xingguo) +* bluestore: os/bluestore: add checks and kill unreachable code (`pr#11077 <http://github.com/ceph/ceph/pull/11077>`_, xie xingguo) +* bluestore: os/bluestore: add error injection (`pr#11151 <http://github.com/ceph/ceph/pull/11151>`_, Sage Weil) +* bluestore: os/bluestore: add max blob size; fix compressed min blob size logic (`pr#11239 <http://github.com/ceph/ceph/pull/11239>`_, Sage Weil) +* bluestore: os/bluestore: add multiple finishers to bluestore (`pr#10780 <http://github.com/ceph/ceph/pull/10780>`_, Ilsoo Byun) +* bluestore: os/bluestore: add perf counters for compression effectiveness and space utilization measurements (`pr#10449 <http://github.com/ceph/ceph/pull/10449>`_, Igor Fedotov) +* bluestore: os/bluestore: apply "small encoding" for onode_t::extents map (`pr#10018 <http://github.com/ceph/ceph/pull/10018>`_, Igor Fedotov) +* bluestore: os/bluestore: avoid blob_t reencode when unchanged (`pr#10768 <http://github.com/ceph/ceph/pull/10768>`_, Sage Weil) +* bluestore: os/bluestore: binary search specified shard (`pr#11245 <http://github.com/ceph/ceph/pull/11245>`_, xie xingguo) +* bluestore: os/bluestore: change algorithm of compression header from string to int (`pr#10137 <http://github.com/ceph/ceph/pull/10137>`_, xie xingguo) +* bluestore: os/bluestore: compaction fixes (`pr#11279 <http://github.com/ceph/ceph/pull/11279>`_, Sage Weil) +* bluestore: os/bluestore: drop redundant call of get_blob (`pr#11275 <http://github.com/ceph/ceph/pull/11275>`_, xie xingguo) +* bluestore: os/bluestore: drop unreferenced spanning blobs (`pr#11212 <http://github.com/ceph/ceph/pull/11212>`_, Sage Weil) +* bluestore: os/bluestore: fix a few leaks (`pr#11068 <http://github.com/ceph/ceph/pull/11068>`_, Sage Weil) +* bluestore: os/bluestore: fix a few memory utilization leaks and wasters (`pr#11011 <http://github.com/ceph/ceph/pull/11011>`_, Sage Weil) +* bluestore: os/bluestore: fix crash in decode_some() (`pr#11312 <http://github.com/ceph/ceph/pull/11312>`_, Sage Weil) +* bluestore: os/bluestore: fix decoding hash of bnode (`pr#10773 <http://github.com/ceph/ceph/pull/10773>`_, xie xingguo) +* bluestore: os/bluestore: fix fsck() won't catch stray shard sometimes (`pr#11219 <http://github.com/ceph/ceph/pull/11219>`_, xie xingguo) +* bluestore: os/bluestore: fix gc when blob extends past eof (`pr#11282 <http://github.com/ceph/ceph/pull/11282>`_, Sage Weil) +* bluestore: os/bluestore: fix improper local var variable in collection_list meth… (`pr#10680 <http://github.com/ceph/ceph/pull/10680>`_, Igor Fedotov) +* bluestore: os/bluestore: fix incorrect pool decoding of bnode (`pr#10117 <http://github.com/ceph/ceph/pull/10117>`_, xie xingguo) +* bluestore: os/bluestore: fix leak of result-checking of _fsck_check_extents (`pr#11040 <http://github.com/ceph/ceph/pull/11040>`_, xie xingguo) +* bluestore: os/bluestore: fix leaks in our use of rocksdb (`pr#11250 <http://github.com/ceph/ceph/pull/11250>`_, Sage Weil) +* bluestore: os/bluestore: fix memory leak during bit_alloc testing (`pr#9935 <http://github.com/ceph/ceph/pull/9935>`_, xie xingguo) +* bluestore: os/bluestore: fix offset bug in _do_write_small. (`pr#11030 <http://github.com/ceph/ceph/pull/11030>`_, amoxic) +* bluestore: os/bluestore: fix onode cache addition race (`pr#11300 <http://github.com/ceph/ceph/pull/11300>`_, Sage Weil) +* bluestore: os/bluestore: fix potential access violation (`pr#10362 <http://github.com/ceph/ceph/pull/10362>`_, xie xingguo) +* bluestore: os/bluestore: fix potential access violation during rename (`pr#11033 <http://github.com/ceph/ceph/pull/11033>`_, xie xingguo) +* bluestore: os/bluestore: fix shard_info::dump() (`pr#11061 <http://github.com/ceph/ceph/pull/11061>`_, xie xingguo) +* bluestore: os/bluestore: fix spanning blob leak from ~ExtentMap (`pr#11223 <http://github.com/ceph/ceph/pull/11223>`_, Somnath Roy) +* bluestore: os/bluestore: fix statfs tests (`pr#10910 <http://github.com/ceph/ceph/pull/10910>`_, Sage Weil) +* bluestore: os/bluestore: fix when block device is not a multiple of the block size (`pr#10844 <http://github.com/ceph/ceph/pull/10844>`_, Sage Weil) +* bluestore: os/bluestore: fix write_big counter and some more cleanups (`pr#11344 <http://github.com/ceph/ceph/pull/11344>`_, xie xingguo) +* bluestore: os/bluestore: fix/improve csum error message (`pr#10938 <http://github.com/ceph/ceph/pull/10938>`_, Sage Weil) +* bluestore: os/bluestore: garbage collect partially overlapped blobs (`pr#11232 <http://github.com/ceph/ceph/pull/11232>`_, Roushan Ali) +* bluestore: os/bluestore: get rid off "isa-l" type in ZLibCompressor ctor (`pr#10931 <http://github.com/ceph/ceph/pull/10931>`_, xie xingguo) +* bluestore: os/bluestore: gifting bluefs more carefully (`pr#10950 <http://github.com/ceph/ceph/pull/10950>`_, xie xingguo) +* bluestore: os/bluestore: honour allow-eio flag; use global compressor if possible (`pr#10970 <http://github.com/ceph/ceph/pull/10970>`_, xie xingguo) +* bluestore: os/bluestore: improve required compression threshold (`pr#10080 <http://github.com/ceph/ceph/pull/10080>`_, xie xingguo) +* bluestore: os/bluestore: include bluefs space in statfs result (`pr#10795 <http://github.com/ceph/ceph/pull/10795>`_, Sage Weil) +* bluestore: os/bluestore: introduce power 2 macros for block alignment and rounding (`pr#10128 <http://github.com/ceph/ceph/pull/10128>`_, xie xingguo) +* bluestore: os/bluestore: make assert conditional with macro for allocator (`pr#11014 <http://github.com/ceph/ceph/pull/11014>`_, Ramesh Chander) +* bluestore: os/bluestore: make cache settings process-wide (`pr#11295 <http://github.com/ceph/ceph/pull/11295>`_, Sage Weil) +* bluestore: os/bluestore: make clone_range copy-on-write (`pr#11106 <http://github.com/ceph/ceph/pull/11106>`_, Sage Weil) +* bluestore: os/bluestore: make onode keys more efficient (and sort correctly) (`pr#11009 <http://github.com/ceph/ceph/pull/11009>`_, xie xingguo, Sage Weil) +* bluestore: os/bluestore: make trim() of 2Q cache more fine-grained (`pr#9946 <http://github.com/ceph/ceph/pull/9946>`_, xie xingguo) +* bluestore: os/bluestore: make zone/span size of bitmap-allocator configurable (`pr#10040 <http://github.com/ceph/ceph/pull/10040>`_, xie xingguo) +* bluestore: os/bluestore: misc cleanup and test fixes (`pr#11346 <http://github.com/ceph/ceph/pull/11346>`_, Igor Fedotov) +* bluestore: os/bluestore: misc cleanups (`pr#10201 <http://github.com/ceph/ceph/pull/10201>`_, xie xingguo) +* bluestore: os/bluestore: misc cleanups (`pr#11197 <http://github.com/ceph/ceph/pull/11197>`_, Haomai Wang) +* bluestore: os/bluestore: misc fixes (`pr#9999 <http://github.com/ceph/ceph/pull/9999>`_, xie xingguo) +* bluestore: os/bluestore: misc fixes (`pr#10771 <http://github.com/ceph/ceph/pull/10771>`_, xie xingguo) +* bluestore: os/bluestore: misc. fixes (`pr#11129 <http://github.com/ceph/ceph/pull/11129>`_, xie xingguo) +* bluestore: os/bluestore: more cleanups (`pr#11235 <http://github.com/ceph/ceph/pull/11235>`_, xie xingguo) +* bluestore: os/bluestore: more cleanups and fixes (`pr#11210 <http://github.com/ceph/ceph/pull/11210>`_, xie xingguo) +* bluestore: os/bluestore: narrow condition of sanity check when get_object_key() (`pr#11149 <http://github.com/ceph/ceph/pull/11149>`_, xie xingguo) +* bluestore: os/bluestore: narrow lock scope for cache trim() (`pr#10410 <http://github.com/ceph/ceph/pull/10410>`_, xie xingguo) +* bluestore: os/bluestore: optimize intrusive sets for size. (`pr#11319 <http://github.com/ceph/ceph/pull/11319>`_, Mark Nelson) +* bluestore: os/bluestore: pack a few more in-memory types (`pr#11328 <http://github.com/ceph/ceph/pull/11328>`_, Sage Weil) +* bluestore: os/bluestore: precondition rocksdb/bluefs during mkfs (`pr#10814 <http://github.com/ceph/ceph/pull/10814>`_, Sage Weil) +* bluestore: os/bluestore: prevent extent merging across shard boundaries (`pr#11216 <http://github.com/ceph/ceph/pull/11216>`_, Sage Weil) +* bluestore: os/bluestore: print bluefs_extents in hex (`pr#10689 <http://github.com/ceph/ceph/pull/10689>`_, Sage Weil) +* bluestore: os/bluestore: proper handling for csum enable/disable settings (`pr#10431 <http://github.com/ceph/ceph/pull/10431>`_, Igor Fedotov) +* bluestore: os/bluestore: refactor dirty blob tracking along with some related fixes (`pr#10215 <http://github.com/ceph/ceph/pull/10215>`_, Igor Fedotov) +* bluestore: os/bluestore: remove cmake warning from extent alloc functions (`issue#16766 <http://tracker.ceph.com/issues/16766>`_, `pr#10492 <http://github.com/ceph/ceph/pull/10492>`_, Ramesh Chander) +* bluestore: os/bluestore: remove deferred_csum machinery (`pr#11243 <http://github.com/ceph/ceph/pull/11243>`_, Sage Weil) +* bluestore: os/bluestore: remove some copy-pastes (`pr#11017 <http://github.com/ceph/ceph/pull/11017>`_, Igor Fedotov) +* bluestore: os/bluestore: replace store with logger in Cache (`pr#10969 <http://github.com/ceph/ceph/pull/10969>`_, xie xingguo) +* bluestore: os/bluestore: shard extent map (`pr#10963 <http://github.com/ceph/ceph/pull/10963>`_, Sage Weil) +* bluestore: os/bluestore: simplify LRUCache::trim() (`pr#10109 <http://github.com/ceph/ceph/pull/10109>`_, xie xingguo) +* bluestore: os/bluestore: simplify calculation of collection key range (`pr#11166 <http://github.com/ceph/ceph/pull/11166>`_, xie xingguo) +* bluestore: os/bluestore: sloppy reshard boundaries to avoid spanning blobs (`pr#11263 <http://github.com/ceph/ceph/pull/11263>`_, Sage Weil) +* bluestore: os/bluestore: still more cleanups (`pr#11274 <http://github.com/ceph/ceph/pull/11274>`_, xie xingguo) +* bluestore: os/bluestore: switch spanning_blob_map to std::map (`pr#11336 <http://github.com/ceph/ceph/pull/11336>`_, Sage Weil) +* bluestore: os/bluestore: trim cache on reads (`pr#10095 <http://github.com/ceph/ceph/pull/10095>`_, Sage Weil) +* bluestore: os/bluestore: try to split blobs instead of spanning them (`pr#11264 <http://github.com/ceph/ceph/pull/11264>`_, Sage Weil) +* bluestore: os/bluestore: upgrade compression settings to atomics (`pr#11244 <http://github.com/ceph/ceph/pull/11244>`_, xie xingguo) +* bluestore: os/bluestore: use small encoding for bluefs extent and fnode (`pr#10375 <http://github.com/ceph/ceph/pull/10375>`_, xie xingguo) +* bluestore: os/bluestore: yet another statfs test fix (`pr#10926 <http://github.com/ceph/ceph/pull/10926>`_, Igor Fedotov) +* bluestore: os/bluestore:Fix size calculation in bitallocator (`pr#10377 <http://github.com/ceph/ceph/pull/10377>`_, Ramesh Chander) +* bluestore: os/bluestore: fix error handling of posix_fallocate() (`pr#10277 <http://github.com/ceph/ceph/pull/10277>`_, xie xingguo) +* bluestore: os/bluestore: use BE for gifting and reclaiming from bluefs (`pr#10294 <http://github.com/ceph/ceph/pull/10294>`_, xie xingguo) +* bluestore: os/bluestore: get rid off blob's ref_map for non-shared objects (`pr#9988 <http://github.com/ceph/ceph/pull/9988>`_, Igor Fedotov) +* bluestore: kv/MemDB: fix wrong output target and add sanity checks (`pr#10358 <http://github.com/ceph/ceph/pull/10358>`_, xie xingguo) +* bluestore: os/bluestore: add a boundary check of cache read (`pr#10349 <http://github.com/ceph/ceph/pull/10349>`_, xie xingguo) +* bluestore: os/bluestore: fix bitmap allocating failure if max_alloc_size is 0 (`pr#10379 <http://github.com/ceph/ceph/pull/10379>`_, xie xingguo) +* bluestore: os/bluestore: misc fixes (`pr#10327 <http://github.com/ceph/ceph/pull/10327>`_, xie xingguo) +* bluestore: kv/MemDB: misc fixes and cleanups (`pr#10295 <http://github.com/ceph/ceph/pull/10295>`_, xie xingguo) +* bluestore: rocksdb: pull up to master (4.12 + a few patches) (`pr#11069 <http://github.com/ceph/ceph/pull/11069>`_, Sage Weil) +* bluestore: test/store_test: extend Bluestore compression test to verify compress… (`pr#11080 <http://github.com/ceph/ceph/pull/11080>`_, Igor Fedotov) +* bluestore: test/store_test: fix statfs results check to consider SSD min_alloc_size (`pr#11096 <http://github.com/ceph/ceph/pull/11096>`_, Igor Fedotov) +* bluestore: unittest_bluestore_types: a few more types for sizeof (`pr#11323 <http://github.com/ceph/ceph/pull/11323>`_, Sage Weil) +* bluestore: ceph_test_objectstore: test clone_range and fix a few bugs (`pr#11103 <http://github.com/ceph/ceph/pull/11103>`_, Sage Weil) +* bluestore: kv: fix some bugs in memdb (`pr#10550 <http://github.com/ceph/ceph/pull/10550>`_, Haodong Tang) +* bluestore: os/bluestore/BlueFS: disable buffered io (`pr#10766 <http://github.com/ceph/ceph/pull/10766>`_, Sage Weil) +* build/ops,bluestore: test/objectstore/CMakeLists.txt: fix libaio conditional (`pr#11008 <http://github.com/ceph/ceph/pull/11008>`_, Sage Weil) +* build/ops,cephfs: client: added def for ACCESSPERMS when undefined (`pr#9835 <http://github.com/ceph/ceph/pull/9835>`_, John Coyle) +* build/ops,cephfs: deb: merge ceph-fs-common into ceph-common (`issue#16808 <http://tracker.ceph.com/issues/16808>`_, `pr#10433 <http://github.com/ceph/ceph/pull/10433>`_, Nathan Cutler) +* build/ops,cephfs: man/Makefile-client.am: drop legacy cephfs tool (`pr#10444 <http://github.com/ceph/ceph/pull/10444>`_, Nathan Cutler) +* build/ops,cephfs: test: break out librados-using cephfs test (`issue#16556 <http://tracker.ceph.com/issues/16556>`_, `pr#10452 <http://github.com/ceph/ceph/pull/10452>`_, John Spray) +* build/ops,common: common/dns_resolve: use ns_name_uncompress instead of ns_name_ntop (`pr#9755 <http://github.com/ceph/ceph/pull/9755>`_, John Coyle) +* build/ops,common: msg/async/net_handler.cc: make it more compatible with BSDs (`pr#10029 <http://github.com/ceph/ceph/pull/10029>`_, Willem Jan Withagen) +* build/ops,pybind: Include Python 3 bindings into the cmake build and make packages for them (`pr#10208 <http://github.com/ceph/ceph/pull/10208>`_, Oleh Prypin) +* build/ops,rbd: systemd: add install section to rbdmap.service file (`pr#10942 <http://github.com/ceph/ceph/pull/10942>`_, Jelle vd Kooij) +* build/ops,rbd: test: fix rbd-mirror workunit test cases for cmake (`pr#10076 <http://github.com/ceph/ceph/pull/10076>`_, Jason Dillaman) +* build/ops,rgw: rgw-ldap: add ldap lib to rgw lib deps based on build config (`pr#9852 <http://github.com/ceph/ceph/pull/9852>`_, John Coyle) +* build/ops: .gitignore: Add .pyc files globally (`pr#11076 <http://github.com/ceph/ceph/pull/11076>`_, Brad Hubbard) +* build/ops: Allow compressor build without YASM (`pr#10937 <http://github.com/ceph/ceph/pull/10937>`_, Daniel Gryniewicz) +* build/ops: CMake - stop pip checking for updates (`pr#10161 <http://github.com/ceph/ceph/pull/10161>`_, Daniel Gryniewicz) +* build/ops: CMakeList.txt: link ceph_objectstore_tool against fuse only if WITH_FUSE (`pr#10149 <http://github.com/ceph/ceph/pull/10149>`_, Willem Jan Withagen) +* build/ops: Cmake: fix using CMAKE_DL_LIBS instead of dl (`pr#10317 <http://github.com/ceph/ceph/pull/10317>`_, Willem Jan Withagen) +* build/ops: CmakeLists.txt: use LIB_RESOLV instead of resolv. (`pr#10972 <http://github.com/ceph/ceph/pull/10972>`_, Willem Jan Withagen) +* build/ops: Enable builds without ceph-test subpackage (`issue#16776 <http://tracker.ceph.com/issues/16776>`_, `pr#10872 <http://github.com/ceph/ceph/pull/10872>`_, Ricardo Dias) +* build/ops: Fix libatomic_ops-devel in SUSE and specfile cleanup (`issue#16645 <http://tracker.ceph.com/issues/16645>`_, `pr#10363 <http://github.com/ceph/ceph/pull/10363>`_, Nathan Cutler) +* build/ops: FreeBSD: Define CLOCK_REALTIME_COARSE in compat.h (`pr#10506 <http://github.com/ceph/ceph/pull/10506>`_, Willem Jan Withagen) +* build/ops: Gentoo support for ceph-disk / ceph-detect-init; pip speedup (`pr#8317 <http://github.com/ceph/ceph/pull/8317>`_, Robin H. Johnson) +* build/ops: LTTng-UST disabled for openSUSE (`issue#16937 <http://tracker.ceph.com/issues/16937>`_, `pr#10592 <http://github.com/ceph/ceph/pull/10592>`_, Michel Normand) +* build/ops: Port ceph-brag to Python 3 (+ small fixes) (`pr#10064 <http://github.com/ceph/ceph/pull/10064>`_, Oleh Prypin) +* build/ops: Removes remaining reference to WITH_MDS (`pr#10286 <http://github.com/ceph/ceph/pull/10286>`_, J. Eric Ivancich) +* build/ops: Stop hiding errors from run-tox.sh (`issue#17267 <http://tracker.ceph.com/issues/17267>`_, `pr#11071 <http://github.com/ceph/ceph/pull/11071>`_, Dan Mick) +* build/ops: Wip kill warnings (`pr#10881 <http://github.com/ceph/ceph/pull/10881>`_, Kefu Chai) +* build/ops: autogen: Fix rocksdb error when make dist (`pr#10988 <http://github.com/ceph/ceph/pull/10988>`_, tianqing) +* build/ops: autotools: remove a few other remaining traces (`pr#11019 <http://github.com/ceph/ceph/pull/11019>`_, Sage Weil) +* build/ops: build scripts: Enable dnf for Fedora >= 22 (`pr#11105 <http://github.com/ceph/ceph/pull/11105>`_, Brad Hubbard) +* build/ops: build: drop dryrun of autogen.sh from run-cmake-check.sh script (`pr#11013 <http://github.com/ceph/ceph/pull/11013>`_, xie xingguo) +* build/ops: ceph-disk tests: Let missing python interpreters be non-fatal (`pr#11072 <http://github.com/ceph/ceph/pull/11072>`_, Dan Mick) +* build/ops: ceph-disk: Compatibility fixes for Python 3 (`pr#9936 <http://github.com/ceph/ceph/pull/9936>`_, Anirudha Bose) +* build/ops: ceph-disk: do not activate device that is not ready (`issue#15990 <http://tracker.ceph.com/issues/15990>`_, `pr#9943 <http://github.com/ceph/ceph/pull/9943>`_, Boris Ranto) +* build/ops: ceph-osd-prestart.sh: check existence of OSD data directory (`issue#17091 <http://tracker.ceph.com/issues/17091>`_, `pr#10809 <http://github.com/ceph/ceph/pull/10809>`_, Nathan Cutler) +* build/ops: ceph-osd-prestart.sh: drop Upstart-specific code (`issue#15984 <http://tracker.ceph.com/issues/15984>`_, `pr#9667 <http://github.com/ceph/ceph/pull/9667>`_, Nathan Cutler) +* build/ops: ceph-post-file replace DSA with RSA ssh key (`issue#14267 <http://tracker.ceph.com/issues/14267>`_, `pr#10800 <http://github.com/ceph/ceph/pull/10800>`_, David Galloway) +* build/ops: ceph.spec.in: don't try to package __pycache__ for SUSE (`issue#17106 <http://tracker.ceph.com/issues/17106>`_, `pr#10805 <http://github.com/ceph/ceph/pull/10805>`_, Tim Serong) +* build/ops: ceph.spec.in: fix rpm package building error (`pr#10115 <http://github.com/ceph/ceph/pull/10115>`_, runsisi) +* build/ops: changes for Clang and yasm (`pr#10417 <http://github.com/ceph/ceph/pull/10417>`_, Willem Jan Withagen) +* build/ops: cmake changes (`pr#10351 <http://github.com/ceph/ceph/pull/10351>`_, Kefu Chai) +* build/ops: cmake changes (`pr#10059 <http://github.com/ceph/ceph/pull/10059>`_, Kefu Chai) +* build/ops: cmake changes (`pr#10279 <http://github.com/ceph/ceph/pull/10279>`_, Kefu Chai) +* build/ops: cmake changes (`issue#16804 <http://tracker.ceph.com/issues/16804>`_, `pr#10391 <http://github.com/ceph/ceph/pull/10391>`_, Kefu Chai) +* build/ops: cmake changes (`pr#10361 <http://github.com/ceph/ceph/pull/10361>`_, Kefu Chai) +* build/ops: cmake changes (`pr#10112 <http://github.com/ceph/ceph/pull/10112>`_, Kefu Chai) +* build/ops: cmake changes (`pr#10489 <http://github.com/ceph/ceph/pull/10489>`_, Kefu Chai) +* build/ops: cmake changes (`pr#10283 <http://github.com/ceph/ceph/pull/10283>`_, Kefu Chai) +* build/ops: cmake changes (`issue#16504 <http://tracker.ceph.com/issues/16504>`_, `pr#9995 <http://github.com/ceph/ceph/pull/9995>`_, Kefu Chai, Sage Weil, Dan Mick) +* build/ops: cmake changes (`pr#9975 <http://github.com/ceph/ceph/pull/9975>`_, Kefu Chai) +* build/ops: cmake changes related to LTTng-UST (`pr#10917 <http://github.com/ceph/ceph/pull/10917>`_, Kefu Chai) +* build/ops: common/compressor: add libcommon as a dependency for zlib and snappy p… (`pr#11083 <http://github.com/ceph/ceph/pull/11083>`_, Igor Fedotov) +* build/ops: compat: add abstractions for non portable pthread name funcs (`pr#9763 <http://github.com/ceph/ceph/pull/9763>`_, John Coyle) +* build/ops: configure.ac: Use uname instead of arch. (`pr#9766 <http://github.com/ceph/ceph/pull/9766>`_, John Coyle) +* build/ops: configure.ac: add _LIBS variables for boost_system and boost_iostreams (`pr#9848 <http://github.com/ceph/ceph/pull/9848>`_, John Coyle) +* build/ops: configure.ac: fix res_query detection (`pr#9820 <http://github.com/ceph/ceph/pull/9820>`_, John Coyle) +* build/ops: debian and cmake cleanups (`pr#10788 <http://github.com/ceph/ceph/pull/10788>`_, Kefu Chai) +* build/ops: debian: bump compat to 9 (`issue#16744 <http://tracker.ceph.com/issues/16744>`_, `pr#10366 <http://github.com/ceph/ceph/pull/10366>`_, Kefu Chai) +* build/ops: debian: python related changes (`pr#10322 <http://github.com/ceph/ceph/pull/10322>`_, Kefu Chai) +* build/ops: debian: replace SysV rbdmap with systemd service (`pr#10435 <http://github.com/ceph/ceph/pull/10435>`_, Ken Dreyer) +* build/ops: debian: set libexec dir to correct value as autotools did (`pr#10096 <http://github.com/ceph/ceph/pull/10096>`_, Daniel Gryniewicz) +* build/ops: do_cmake.sh: set up initial plugin dir (`pr#10067 <http://github.com/ceph/ceph/pull/10067>`_, Sage Weil) +* build/ops: fix /etc/os-release parsing in install-deps.sh (`pr#10981 <http://github.com/ceph/ceph/pull/10981>`_, Nathan Cutler) +* build/ops: fix the rpm build for centos (`pr#10289 <http://github.com/ceph/ceph/pull/10289>`_, Oleh Prypin, Josh Durgin) +* build/ops: force Python 3 packages to build in SUSE (`issue#17106 <http://tracker.ceph.com/issues/17106>`_, `pr#10894 <http://github.com/ceph/ceph/pull/10894>`_, Dominique Leuenberger, Nathan Cutler) +* build/ops: install-deps.sh based on /etc/os-release (`issue#16522 <http://tracker.ceph.com/issues/16522>`_, `pr#10017 <http://github.com/ceph/ceph/pull/10017>`_, Jan Fajerski) +* build/ops: install-deps: exit non-zero when we cannot match distro (`pr#10941 <http://github.com/ceph/ceph/pull/10941>`_, Gregory Meno) +* build/ops: isa-l: add isa-l library as a submodule (`pr#10066 <http://github.com/ceph/ceph/pull/10066>`_, Alyona Kiseleva) +* build/ops: jerasure: include generic objects in neon jerasure lib (like sse3/4) (`pr#10879 <http://github.com/ceph/ceph/pull/10879>`_, Dan Mick) +* build/ops: logrotate: Run as root/ceph (`pr#10587 <http://github.com/ceph/ceph/pull/10587>`_, Boris Ranto) +* build/ops: lttng: build the tracepoint provider lib from .c files in repo (`pr#11196 <http://github.com/ceph/ceph/pull/11196>`_, Kefu Chai) +* build/ops: make-dist: generate ceph.spec (`issue#16501 <http://tracker.ceph.com/issues/16501>`_, `pr#9986 <http://github.com/ceph/ceph/pull/9986>`_, Sage Weil) +* build/ops: make-dist: set rpm_release correctly for release builds (`pr#11334 <http://github.com/ceph/ceph/pull/11334>`_, Dan Mick) +* build/ops: make-srpm.sh: A simple script to make the srpm for ceph. (`pr#11064 <http://github.com/ceph/ceph/pull/11064>`_, Ira Cooper) +* build/ops: makefile: change librgw_file_* as check_PROGRAMS (`issue#16646 <http://tracker.ceph.com/issues/16646>`_, `pr#10229 <http://github.com/ceph/ceph/pull/10229>`_, Brad Hubbard) +* build/ops: remove autotools (`pr#11007 <http://github.com/ceph/ceph/pull/11007>`_, Sage Weil) +* build/ops: rpm: Do not start targets on update (`pr#9968 <http://github.com/ceph/ceph/pull/9968>`_, Nathan Cutler, Boris Ranto) +* build/ops: rpm: ExclusiveArch for suse_version (`issue#16936 <http://tracker.ceph.com/issues/16936>`_, `pr#10594 <http://github.com/ceph/ceph/pull/10594>`_, Michel Normand) +* build/ops: rpm: Fix creation of mount.ceph symbolic link for SUSE distros (`pr#10353 <http://github.com/ceph/ceph/pull/10353>`_, Ricardo Dias) +* build/ops: rpm: add udev BuildRequires to provide /usr/lib/udev directory (`issue#16949 <http://tracker.ceph.com/issues/16949>`_, `pr#10608 <http://github.com/ceph/ceph/pull/10608>`_, Nathan Cutler) +* build/ops: rpm: build rpm with cmake (`pr#10016 <http://github.com/ceph/ceph/pull/10016>`_, Kefu Chai) +* build/ops: rpm: drop obsolete libs-compat and python-ceph-compat metapackages (`issue#16353 <http://tracker.ceph.com/issues/16353>`_, `pr#9757 <http://github.com/ceph/ceph/pull/9757>`_, Nathan Cutler) +* build/ops: rpm: fix permissions for /etc/ceph/rbdmap (`issue#17395 <http://tracker.ceph.com/issues/17395>`_, `pr#11217 <http://github.com/ceph/ceph/pull/11217>`_, Ken Dreyer) +* build/ops: rpm: fix shared library devel package names and dependencies (`issue#16345 <http://tracker.ceph.com/issues/16345>`_, `issue#16346 <http://tracker.ceph.com/issues/16346>`_, `pr#9744 <http://github.com/ceph/ceph/pull/9744>`_, Nathan Cutler, Ken Dreyer) +* build/ops: rpm: move mount.ceph from ceph-base to ceph-common and add symlink in /sbin for SUSE (`issue#16598 <http://tracker.ceph.com/issues/16598>`_, `pr#10147 <http://github.com/ceph/ceph/pull/10147>`_, Nathan Cutler) +* build/ops: run-cmake-check.sh: Remove redundant calls (`pr#11116 <http://github.com/ceph/ceph/pull/11116>`_, Brad Hubbard) +* build/ops: script: improve ceph-release-notes regex (`pr#10729 <http://github.com/ceph/ceph/pull/10729>`_, Nathan Cutler) +* build/ops: src/CMakeLists.txt: remove double flag -Wno-invalid-offsetof (`pr#10443 <http://github.com/ceph/ceph/pull/10443>`_, Willem Jan Withagen) +* build/ops: src/CMakeLists.txt: remove unneeded libraries from ceph-dencoder target (`pr#10478 <http://github.com/ceph/ceph/pull/10478>`_, Willem Jan Withagen) +* build/ops: src/global/pidfile.cc: Assign elements in structures individually (`pr#10516 <http://github.com/ceph/ceph/pull/10516>`_, Willem Jan Withagen) +* build/ops: src/kv/CMakeLists.txt: force rocksdb/include to first include directory (`pr#11194 <http://github.com/ceph/ceph/pull/11194>`_, Willem Jan Withagen) +* build/ops: test/common/test_util.cc: FreeBSD does not have distro information (`pr#10547 <http://github.com/ceph/ceph/pull/10547>`_, Willem Jan Withagen) +* build/ops: test: make check using cmake (`pr#10116 <http://github.com/ceph/ceph/pull/10116>`_, Kefu Chai, Sage Weil) +* build/ops: verfied f23 (`pr#10222 <http://github.com/ceph/ceph/pull/10222>`_, Kefu Chai) +* build/ops: yasm-wrapper: dont echo the yasm command line (`pr#10819 <http://github.com/ceph/ceph/pull/10819>`_, Casey Bodley) +* build/ops: .gitignore: exclude coredumps, logfiles and temporary testresults (`pr#8150 <http://github.com/ceph/ceph/pull/8150>`_, Willem Jan Withagen) +* build/ops: this fixes the broken build (`pr#9992 <http://github.com/ceph/ceph/pull/9992>`_, Haomai Wang) +* build/ops: mrgw: search for cmake build dir. (`pr#10180 <http://github.com/ceph/ceph/pull/10180>`_, Abhishek Lekshmanan) +* build/ops: mrun, mstart.sh, mstop.sh: search for cmake build directory (`pr#10097 <http://github.com/ceph/ceph/pull/10097>`_, Yehuda Sadeh) +* build/ops: arm64 fixes(`pr#10438 <http://github.com/ceph/ceph/pull/10438>`_, Dan Mick) +* build/ops: Wip kill warnings (`pr#10934 <http://github.com/ceph/ceph/pull/10934>`_, Kefu Chai) +* build/ops: systemd: add osd id to service description (`pr#10091 <http://github.com/ceph/ceph/pull/10091>`_, Ruben Kerkhof) +* build/ops: fix wrong indent caused compile warning (`pr#10014 <http://github.com/ceph/ceph/pull/10014>`_, Wanlong Gao) +* build/ops: ceph-detect-init: fix the py3 test (`pr#10266 <http://github.com/ceph/ceph/pull/10266>`_, Kefu Chai) +* build/ops: ceph.spec: fix ceph-mgr version requirement (`pr#11285 <http://github.com/ceph/ceph/pull/11285>`_, Sage Weil) +* build/ops: make-dist/ceph.spec.in: Fix srpm build breakage. (`pr#10404 <http://github.com/ceph/ceph/pull/10404>`_, Ira Cooper) +* build/ops: master: remove SYSTEMD_RUN from initscript (`issue#16440 <http://tracker.ceph.com/issues/16440>`_, `issue#7627 <http://tracker.ceph.com/issues/7627>`_, `pr#9871 <http://github.com/ceph/ceph/pull/9871>`_, Vladislav Odintsov) +* build/ops: rocksdb: revert the change introduced by dc41731 (`pr#10595 <http://github.com/ceph/ceph/pull/10595>`_, Kefu Chai) +* build/ops: do_freebsd*.sh: rename do_freebsd-cmake.sh to do_freebsd.sh (`pr#11088 <http://github.com/ceph/ceph/pull/11088>`_, Kefu Chai) +* build/ops: gcc 6.1.1 complains about missing include: <random>. 4.8.3 does not c… (`pr#10747 <http://github.com/ceph/ceph/pull/10747>`_, Daniel Oliveira) +* build/ops: selinux: Allow ceph to manage tmp files (`issue#17436 <http://tracker.ceph.com/issues/17436>`_, `pr#11259 <http://github.com/ceph/ceph/pull/11259>`_, Boris Ranto) +* build/ops: selinux: allow read /proc/<pid>/cmdline (`issue#16675 <http://tracker.ceph.com/issues/16675>`_, `pr#10339 <http://github.com/ceph/ceph/pull/10339>`_, Kefu Chai) +* cephfs,common: osdc/Journaler: move C_DelayFlush class to .cc (`pr#10744 <http://github.com/ceph/ceph/pull/10744>`_, Michal Jarzabek) +* cephfs,core,rbd: ObjectCacher: fix bh_read_finish offset logic (`issue#16002 <http://tracker.ceph.com/issues/16002>`_, `pr#9606 <http://github.com/ceph/ceph/pull/9606>`_, Greg Farnum) +* cephfs,core,rbd: osdc/ObjectCacher: move C_ReadFinish, C_RetryRead (`pr#10781 <http://github.com/ceph/ceph/pull/10781>`_, Michal Jarzabek) +* cephfs: Add ceph_ll_setlk and ceph_ll_getlk (`pr#9566 <http://github.com/ceph/ceph/pull/9566>`_, Frank S. Filz) +* cephfs: CephFS: misc. cleanups and remove legacy cephfs tool (`issue#16195 <http://tracker.ceph.com/issues/16195>`_, `issue#16035 <http://tracker.ceph.com/issues/16035>`_, `issue#15923 <http://tracker.ceph.com/issues/15923>`_, `pr#10243 <http://github.com/ceph/ceph/pull/10243>`_, John Spray) +* cephfs: Clean up handling of "/.." in ceph client (`pr#10691 <http://github.com/ceph/ceph/pull/10691>`_, Jeff Layton) +* cephfs: Client: fixup param type and return value (`pr#10463 <http://github.com/ceph/ceph/pull/10463>`_, gongchuang) +* cephfs: Client: pass "UserPerm" struct everywhere for security checks (`issue#16367 <http://tracker.ceph.com/issues/16367>`_, `issue#17368 <http://tracker.ceph.com/issues/17368>`_, `pr#11218 <http://github.com/ceph/ceph/pull/11218>`_, Greg Farnum) +* cephfs: First pile of statx patches (`pr#10922 <http://github.com/ceph/ceph/pull/10922>`_, Sage Weil, Jeff Layton) +* cephfs: Fix attribute handling at lookup time (`issue#16668 <http://tracker.ceph.com/issues/16668>`_, `pr#10386 <http://github.com/ceph/ceph/pull/10386>`_, Jeff Layton) +* cephfs: Inotable repair during forward scrub (`pr#10281 <http://github.com/ceph/ceph/pull/10281>`_, Vishal Kanaujia) +* cephfs: Server: drop locks and auth pins if wait for pending truncate (`pr#9716 <http://github.com/ceph/ceph/pull/9716>`_, xie xingguo) +* cephfs: Small interface cleanups for struct ceph_statx (`pr#11093 <http://github.com/ceph/ceph/pull/11093>`_, Jeff Layton) +* cephfs: build ceph-fuse on OSX (`pr#9371 <http://github.com/ceph/ceph/pull/9371>`_, Yan, Zheng) +* cephfs: ceph-fuse: link to libtcmalloc or jemalloc (`issue#16655 <http://tracker.ceph.com/issues/16655>`_, `pr#10258 <http://github.com/ceph/ceph/pull/10258>`_, Yan, Zheng) +* cephfs: ceph_volume_client: store authentication metadata (`issue#15406 <http://tracker.ceph.com/issues/15406>`_, `issue#15615 <http://tracker.ceph.com/issues/15615>`_, `pr#9864 <http://github.com/ceph/ceph/pull/9864>`_, John Spray, Ramana Raja) +* cephfs: client/barrier: move C_Block_Sync class to .cc (`pr#11001 <http://github.com/ceph/ceph/pull/11001>`_, Michal Jarzabek) +* cephfs: client/filer: cleanup the redundant judgments of _write&&_fallocate (`pr#10062 <http://github.com/ceph/ceph/pull/10062>`_, huanwen ren) +* cephfs: client: add missing client_lock for get_root (`pr#10027 <http://github.com/ceph/ceph/pull/10027>`_, Patrick Donnelly) +* cephfs: client: discard mds map if it is identical to ours (`pr#9774 <http://github.com/ceph/ceph/pull/9774>`_, xie xingguo) +* cephfs: client: fast abort if underlying statsf() call failed; end scope of std::hex properly (`pr#9803 <http://github.com/ceph/ceph/pull/9803>`_, xie xingguo) +* cephfs: client: fix access violation (`pr#9793 <http://github.com/ceph/ceph/pull/9793>`_, xie xingguo) +* cephfs: client: fix readdir vs fragmentation race (`issue#17286 <http://tracker.ceph.com/issues/17286>`_, `pr#11147 <http://github.com/ceph/ceph/pull/11147>`_, Yan, Zheng) +* cephfs: client: fix segment fault in Client::_invalidate_kernel_dcache(). (`issue#17253 <http://tracker.ceph.com/issues/17253>`_, `pr#11170 <http://github.com/ceph/ceph/pull/11170>`_, Yan, Zheng) +* cephfs: client: fix shutdown with open inodes (`issue#16764 <http://tracker.ceph.com/issues/16764>`_, `pr#10419 <http://github.com/ceph/ceph/pull/10419>`_, John Spray) +* cephfs: client: include COMPLETE and ORDERED states in cache dump (`pr#10485 <http://github.com/ceph/ceph/pull/10485>`_, Greg Farnum) +* cephfs: client: kill compiling warning (`pr#9994 <http://github.com/ceph/ceph/pull/9994>`_, xie xingguo) +* cephfs: client: misc fixes (`pr#9838 <http://github.com/ceph/ceph/pull/9838>`_, xie xingguo) +* cephfs: client: move Inode specific cleanup to destructor (`pr#10168 <http://github.com/ceph/ceph/pull/10168>`_, Patrick Donnelly) +* cephfs: client: note order of member init in cons (`pr#10169 <http://github.com/ceph/ceph/pull/10169>`_, Patrick Donnelly) +* cephfs: client: properly set inode number of created inode in replay request (`issue#17172 <http://tracker.ceph.com/issues/17172>`_, `pr#10957 <http://github.com/ceph/ceph/pull/10957>`_, Yan, Zheng) +* cephfs: client: protect InodeRef with client_lock (`issue#17392 <http://tracker.ceph.com/issues/17392>`_, `pr#11225 <http://github.com/ceph/ceph/pull/11225>`_, Yan, Zheng) +* cephfs: doc/mds: fixup mds doc (`pr#10573 <http://github.com/ceph/ceph/pull/10573>`_, huanwen ren) +* cephfs: fuse_ll: fix incorrect error settings of fuse_ll_mkdir() (`pr#9809 <http://github.com/ceph/ceph/pull/9809>`_, xie xingguo) +* cephfs: include/ceph_fs.h: guard `#define CEPH_SETATTR_*` with #ifndef (`pr#10265 <http://github.com/ceph/ceph/pull/10265>`_, Kefu Chai) +* cephfs: libcephfs: Fix the incorrect integer conversion in libcephfs_jni.cc (`pr#10640 <http://github.com/ceph/ceph/pull/10640>`_, wenjunhuang) +* cephfs: libcephfs: add unmount function in cephfs.pyx (`pr#10774 <http://github.com/ceph/ceph/pull/10774>`_, huanwen ren) +* cephfs: libcephfs: fix portability-related error settings (`pr#9794 <http://github.com/ceph/ceph/pull/9794>`_, xie xingguo) +* cephfs: libcephfs: kill compiling warning (`pr#10622 <http://github.com/ceph/ceph/pull/10622>`_, xie xingguo) +* cephfs: mds/CDir: remove the part of judgment for _next_dentry_on_set (`pr#10476 <http://github.com/ceph/ceph/pull/10476>`_, zhang.zezhu) +* cephfs: mds/CInode: fix potential fin hanging (`pr#9773 <http://github.com/ceph/ceph/pull/9773>`_, xie xingguo) +* cephfs: mds/MDBalancer: cleanup (`pr#10512 <http://github.com/ceph/ceph/pull/10512>`_, huanwen ren) +* cephfs: mds/MDCache: kill a comipler warning (`pr#11254 <http://github.com/ceph/ceph/pull/11254>`_, xie xingguo) +* cephfs: mds/MDSMap default metadata pool to -1 (was: output None instead of 0 when no fs present.) (`issue#16588 <http://tracker.ceph.com/issues/16588>`_, `pr#10202 <http://github.com/ceph/ceph/pull/10202>`_, Xiaoxi Chen) +* cephfs: mds/MDSTable: add const to member functions (`pr#10846 <http://github.com/ceph/ceph/pull/10846>`_, Michal Jarzabek) +* cephfs: mds/SessionMap.h: change statement to assertion (`pr#11289 <http://github.com/ceph/ceph/pull/11289>`_, Michal Jarzabek) +* cephfs: mds/SnapRealm.h: add const to member functions (`pr#10878 <http://github.com/ceph/ceph/pull/10878>`_, Michal Jarzabek) +* cephfs: mds/server: clean up handle_client_open() (`pr#11120 <http://github.com/ceph/ceph/pull/11120>`_, huanwen ren) +* cephfs: mon/MDSMonitor: move C_Updated class to .cc file (`pr#10668 <http://github.com/ceph/ceph/pull/10668>`_, Michal Jarzabek) +* cephfs: osdc/mds: fixup pos parameter in the journaler (`pr#10200 <http://github.com/ceph/ceph/pull/10200>`_, huanwen ren) +* cephfs: reduce unnecessary mds log flush (`pr#10393 <http://github.com/ceph/ceph/pull/10393>`_, Yan, Zheng) +* cephfs: tools/cephfs: Remove cephfs-data-scan tmap_upgrade (`issue#16144 <http://tracker.ceph.com/issues/16144>`_, `pr#10100 <http://github.com/ceph/ceph/pull/10100>`_, Douglas Fuller) +* cephfs: ceph_fuse: use sizeof get the buf length (`pr#11176 <http://github.com/ceph/ceph/pull/11176>`_, LeoZhang) +* cli: retry when the mon is not configured (`issue#16477 <http://tracker.ceph.com/issues/16477>`_, `pr#11089 <http://github.com/ceph/ceph/pull/11089>`_, Loic Dachary) +* cmake: Add -pie to CMAKE_EXE_LINKER_FLAGS (`pr#10755 <http://github.com/ceph/ceph/pull/10755>`_, Tim Serong) +* cmake: Fix FCGI include directory (`pr#9983 <http://github.com/ceph/ceph/pull/9983>`_, Tim Serong) +* cmake: Fix mismatched librgw VERSION / SOVERSION (`pr#10754 <http://github.com/ceph/ceph/pull/10754>`_, Tim Serong) +* cmake: FreeBSD specific excludes in CMakeLists.txt (`pr#10973 <http://github.com/ceph/ceph/pull/10973>`_, Willem Jan Withagen) +* cmake: FreeBSD specific excludes in CMakeLists.txt files (`pr#10517 <http://github.com/ceph/ceph/pull/10517>`_, Willem Jan Withagen) +* cmake: Really add FCGI_INCLUDE_DIR to include_directories for rgw (`pr#10139 <http://github.com/ceph/ceph/pull/10139>`_, Tim Serong) +* cmake: Removed README.cmake.md, edited README.md (`pr#10028 <http://github.com/ceph/ceph/pull/10028>`_, Ali Maredia) +* cmake: Support tcmalloc_minimal allocator (`pr#11111 <http://github.com/ceph/ceph/pull/11111>`_, Bassam Tabbara) +* cmake: add dependency from ceph_smalliobenchrbd to cls libraries (`pr#10870 <http://github.com/ceph/ceph/pull/10870>`_, J. Eric Ivancich) +* cmake: add_subdirectory(include) (`pr#10360 <http://github.com/ceph/ceph/pull/10360>`_, Kefu Chai) +* cmake: ceph_test_rbd_mirror does not require librados_test_stub (`pr#10164 <http://github.com/ceph/ceph/pull/10164>`_, Jason Dillaman) +* cmake: cleanup Findgperftools.cmake (`pr#10670 <http://github.com/ceph/ceph/pull/10670>`_, Kefu Chai) +* cmake: correct ceph_test_librbd/ceph_test_rbd_mirror linkage (`issue#16882 <http://tracker.ceph.com/issues/16882>`_, `pr#10598 <http://github.com/ceph/ceph/pull/10598>`_, Jason Dillaman) +* cmake: disable -fvar-tracking-assignments for ceph_dencoder.cc (`pr#10275 <http://github.com/ceph/ceph/pull/10275>`_, Kefu Chai) +* cmake: disable unittest_async_compressor (`pr#10394 <http://github.com/ceph/ceph/pull/10394>`_, Kefu Chai) +* cmake: do not link against unused objects or libraries (`pr#10837 <http://github.com/ceph/ceph/pull/10837>`_, Kefu Chai) +* cmake: enable ccache for rocksdb too (`pr#11100 <http://github.com/ceph/ceph/pull/11100>`_, Bassam Tabbara) +* cmake: exclude non-public symbols in shared libraries (`issue#16556 <http://tracker.ceph.com/issues/16556>`_, `pr#10472 <http://github.com/ceph/ceph/pull/10472>`_, Kefu Chai) +* cmake: fix incorrect dependencies to librados (`pr#10145 <http://github.com/ceph/ceph/pull/10145>`_, Jason Dillaman) +* cmake: fix the FTBFS introduced by dc8b3ba (`pr#10282 <http://github.com/ceph/ceph/pull/10282>`_, Kefu Chai) +* cmake: fix the build of unittest_async_compressor (`pr#10400 <http://github.com/ceph/ceph/pull/10400>`_, Kefu Chai) +* cmake: fix the tracing header dependencies (`pr#10906 <http://github.com/ceph/ceph/pull/10906>`_, Kefu Chai) +* cmake: fix unittest_rbd_mirror failures under non-optimized builds (`pr#9990 <http://github.com/ceph/ceph/pull/9990>`_, Jason Dillaman) +* cmake: fix wrong path introduced by bb163e9 (`pr#10643 <http://github.com/ceph/ceph/pull/10643>`_, Kefu Chai) +* cmake: fixes (`pr#10092 <http://github.com/ceph/ceph/pull/10092>`_, Daniel Gryniewicz) +* cmake: fixes for pypi changes (`pr#10204 <http://github.com/ceph/ceph/pull/10204>`_, Kefu Chai) +* cmake: include(SIMDExt) in src/CMakeLists.txt (`pr#11003 <http://github.com/ceph/ceph/pull/11003>`_, Kefu Chai) +* cmake: install ceph_test_cls_rgw (`pr#10025 <http://github.com/ceph/ceph/pull/10025>`_, Kefu Chai) +* cmake: install ceph_test_rados_striper_api_* (`pr#10541 <http://github.com/ceph/ceph/pull/10541>`_, Kefu Chai) +* cmake: install platlib into a subdir of build-base dir (`pr#10666 <http://github.com/ceph/ceph/pull/10666>`_, Kefu Chai) +* cmake: make py3 a nice-to-have (`issue#17103 <http://tracker.ceph.com/issues/17103>`_, `pr#11015 <http://github.com/ceph/ceph/pull/11015>`_, Kefu Chai) +* cmake: pass -DINTEL* to gf-complete cflags (`pr#10956 <http://github.com/ceph/ceph/pull/10956>`_, tone.zhang, Kefu Chai) +* cmake: pass cmake's compiler and flags to compile RocksDB into build (`pr#10418 <http://github.com/ceph/ceph/pull/10418>`_, Willem Jan Withagen) +* cmake: recompile erasure src for different variants (`pr#10772 <http://github.com/ceph/ceph/pull/10772>`_, Kefu Chai) +* cmake: remove WITH_MDS option (`pr#10186 <http://github.com/ceph/ceph/pull/10186>`_, Ali Maredia) +* cmake: remove more autotools hacks (`pr#11229 <http://github.com/ceph/ceph/pull/11229>`_, Sage Weil) +* cmake: remove unnecessary linked libs from libcephfs (`issue#16556 <http://tracker.ceph.com/issues/16556>`_, `pr#10081 <http://github.com/ceph/ceph/pull/10081>`_, Kefu Chai) +* cmake: rework NSS and SSL (`pr#9831 <http://github.com/ceph/ceph/pull/9831>`_, Matt Benjamin) +* cmake: set ARM_CRC_FLAGS from the CRC test rather than ARM_NEON_FLAGS (`issue#17250 <http://tracker.ceph.com/issues/17250>`_, `pr#11028 <http://github.com/ceph/ceph/pull/11028>`_, Dan Mick) +* cmake: specify distutils build path explicitly (`pr#10568 <http://github.com/ceph/ceph/pull/10568>`_, Kefu Chai) +* cmake: supress more warnings (`pr#10469 <http://github.com/ceph/ceph/pull/10469>`_, Willem Jan Withagen) +* cmake: use PERF_LOCAL_FLAGS only if defined (`issue#17104 <http://tracker.ceph.com/issues/17104>`_, `pr#10828 <http://github.com/ceph/ceph/pull/10828>`_, Michel Normand) +* cmake: use stock Find* modules. (`pr#10178 <http://github.com/ceph/ceph/pull/10178>`_, Kefu Chai) +* cmake: work to get inital FreeBSD stuff (`pr#10352 <http://github.com/ceph/ceph/pull/10352>`_, Willem Jan Withagen) +* cmake: find GIT_VER variables if there is no .git dir (`pr#11499 <http://github.com/ceph/ceph/pull/11499>`_, Ali Maredia) +* common,bluestore: Isa-l extention for zlib compression plugin (`pr#10158 <http://github.com/ceph/ceph/pull/10158>`_, Alyona Kiseleva, Dan Mick) +* common,bluestore: compressor/zlib: zlib wrapper fix (`pr#11079 <http://github.com/ceph/ceph/pull/11079>`_, Igor Fedotov) +* common: auth/cephx: misc fixes (`pr#9679 <http://github.com/ceph/ceph/pull/9679>`_, xie xingguo) +* common: common/PluginRegistry: improve error output for shared library load fa… (`pr#11081 <http://github.com/ceph/ceph/pull/11081>`_, Igor Fedotov) +* common: common/Throttle.h: remove unneeded class (`pr#10902 <http://github.com/ceph/ceph/pull/10902>`_, Michal Jarzabek) +* common: common/Timer.h: delete copy constr and assign op (`pr#11046 <http://github.com/ceph/ceph/pull/11046>`_, Michal Jarzabek) +* common: common/WorkQueue: add std move (`pr#9729 <http://github.com/ceph/ceph/pull/9729>`_, Michal Jarzabek) +* common: compressor: zlib compressor plugin cleanup (`pr#9782 <http://github.com/ceph/ceph/pull/9782>`_, Alyona Kiseleva) +* common: erasure-code: Runtime detection of SIMD for jerasure and shec (`pr#11086 <http://github.com/ceph/ceph/pull/11086>`_, Bassam Tabbara) +* common: global: log which process/command sent a signal (`pr#8964 <http://github.com/ceph/ceph/pull/8964>`_, song baisen) +* common: include/assert: clean up ceph assertion macros (`pr#9969 <http://github.com/ceph/ceph/pull/9969>`_, Sage Weil) +* common: instantiate strict_si_cast<long> not strict_si_cast<int64_t> (`issue#16398 <http://tracker.ceph.com/issues/16398>`_, `pr#9934 <http://github.com/ceph/ceph/pull/9934>`_, Kefu Chai) +* common: lockdep: verbose even if no logging is set (`pr#10576 <http://github.com/ceph/ceph/pull/10576>`_, Willem Jan Withagen) +* common: messages/MOSDMap: mark as enlighten OSDMap encoder (`pr#10843 <http://github.com/ceph/ceph/pull/10843>`_, Sage Weil) +* common: mon/Monitor.cc:replce lock/unlock with Mutex:Lockr (`pr#9792 <http://github.com/ceph/ceph/pull/9792>`_, Michal Jarzabek) +* common: msg/AsyncMessenger.cc: remove code duplication (`pr#10030 <http://github.com/ceph/ceph/pull/10030>`_, Michal Jarzabek) +* common: msg/async: less verbose debug messages at debug_ms=1 (`pr#11205 <http://github.com/ceph/ceph/pull/11205>`_, Sage Weil) +* common: msg/async: remove static member variable (`issue#16686 <http://tracker.ceph.com/issues/16686>`_, `pr#10440 <http://github.com/ceph/ceph/pull/10440>`_, Kefu Chai) +* common: only call crypto::init once per CephContext (`issue#17205 <http://tracker.ceph.com/issues/17205>`_, `pr#10965 <http://github.com/ceph/ceph/pull/10965>`_, Casey Bodley) +* common: osdc/ObjectCacher: change iterator to const_iterator and add const to member functions (`pr#9644 <http://github.com/ceph/ceph/pull/9644>`_, Michal Jarzabek) +* common: preforker: prevent call to 'write' on an fd that was already closed (`pr#10949 <http://github.com/ceph/ceph/pull/10949>`_, Avner BenHanoch) +* common: remove basename() dependency (`pr#9845 <http://github.com/ceph/ceph/pull/9845>`_, John Coyle) +* common: src/common/buffer.cc fix judgment for lseek (`pr#10130 <http://github.com/ceph/ceph/pull/10130>`_, zhang.zezhu) +* common: unknown hash type of judgment modification (`pr#9510 <http://github.com/ceph/ceph/pull/9510>`_, huanwen ren) +* common: Timer.cc: replace long types with auto (`pr#11067 <http://github.com/ceph/ceph/pull/11067>`_, Michal Jarzabek) +* common: TrackedOp: move ShardedTrackingData to .cc (`pr#10639 <http://github.com/ceph/ceph/pull/10639>`_, Michal Jarzabek) +* common: config_opts: fix comment(radio -> ratio) (`pr#10783 <http://github.com/ceph/ceph/pull/10783>`_, xie xingguo) +* common: src/common/dns_resolve.cc: reorder the includes (`pr#10505 <http://github.com/ceph/ceph/pull/10505>`_, Willem Jan Withagen) +* common: global/signal_handler: use sig_str instead of sys_siglist (`pr#10633 <http://github.com/ceph/ceph/pull/10633>`_, John Coyle) +* core,cephfs: Revert "osd/ReplicatedPG: for sync-read it don't cacl l_osd_op_r_prep… (`issue#16908 <http://tracker.ceph.com/issues/16908>`_, `pr#10875 <http://github.com/ceph/ceph/pull/10875>`_, Samuel Just) +* core,cephfs: mon/mds: add err info when load_metadata is abnormal (`pr#10176 <http://github.com/ceph/ceph/pull/10176>`_, huanwen ren) +* core,common: osd/OSD.cc: remove unneeded returns (`pr#11043 <http://github.com/ceph/ceph/pull/11043>`_, Michal Jarzabek) +* core,pybind: python-rados: extends ReadOp/WriteOp API (`pr#9944 <http://github.com/ceph/ceph/pull/9944>`_, Mehdi Abaakouk) +* core,pybind: python-rados: implement new aio_stat. (`pr#11006 <http://github.com/ceph/ceph/pull/11006>`_, Iain Buclaw) +* core,pybind: qa/workunits/rados/test_python.sh: Allow specifying Python executable (`pr#10782 <http://github.com/ceph/ceph/pull/10782>`_, Oleh Prypin) +* core: os/filestore/LFNIndex: remove unused variable 'subdir_path' (`pr#8959 <http://github.com/ceph/ceph/pull/8959>`_, huangjun) +* core: Create ceph-mgr (`pr#10328 <http://github.com/ceph/ceph/pull/10328>`_, John Spray, Tim Serong) +* core: FileJournal: Remove obsolete _check_disk_write_cache function (`pr#11073 <http://github.com/ceph/ceph/pull/11073>`_, Brad Hubbard) +* core: Lua object class support (`pr#7338 <http://github.com/ceph/ceph/pull/7338>`_, Noah Watkins) +* core: OSD crash with Hammer to Jewel Upgrade: void FileStore::init_temp_collections() (`issue#16672 <http://tracker.ceph.com/issues/16672>`_, `pr#10565 <http://github.com/ceph/ceph/pull/10565>`_, David Zafman) +* core: OSD.cc: remove unneeded return (`pr#9701 <http://github.com/ceph/ceph/pull/9701>`_, Michal Jarzabek) +* core: OSD: avoid FileStore finisher deadlock in osd_lock when shutdown OSD (`pr#11052 <http://github.com/ceph/ceph/pull/11052>`_, Haomai Wang) +* core: ObjectCacher: fix last_write check in bh_write_adjacencies() (`issue#16610 <http://tracker.ceph.com/issues/16610>`_, `pr#10304 <http://github.com/ceph/ceph/pull/10304>`_, Yan, Zheng) +* core: ReplicatedPG: call op_applied for submit_log_entries based repops (`pr#9489 <http://github.com/ceph/ceph/pull/9489>`_, Samuel Just) +* core: Wip 16998 (`issue#16998 <http://tracker.ceph.com/issues/16998>`_, `pr#10688 <http://github.com/ceph/ceph/pull/10688>`_, Samuel Just) +* core: ceph-create-keys: add missing argument comma (`pr#11123 <http://github.com/ceph/ceph/pull/11123>`_, Patrick Donnelly) +* core: ceph-create-keys: fix existing-but-different case (`issue#16255 <http://tracker.ceph.com/issues/16255>`_, `pr#10415 <http://github.com/ceph/ceph/pull/10415>`_, John Spray) +* core: ceph-disk: partprobe should block udev induced BLKRRPART (`issue#15176 <http://tracker.ceph.com/issues/15176>`_, `pr#9330 <http://github.com/ceph/ceph/pull/9330>`_, Marius Vollmer, Loic Dachary) +* core: ceph-disk: timeout ceph-disk to avoid blocking forever (`issue#16580 <http://tracker.ceph.com/issues/16580>`_, `pr#10262 <http://github.com/ceph/ceph/pull/10262>`_, Loic Dachary) +* core: ceph-objectstore-tool: add a way to split filestore directories offline (`issue#17220 <http://tracker.ceph.com/issues/17220>`_, `pr#10776 <http://github.com/ceph/ceph/pull/10776>`_, Josh Durgin) +* core: ceph.in: python 3 compatibility of the ceph CLI (`pr#9702 <http://github.com/ceph/ceph/pull/9702>`_, Oleh Prypin) +* core: ceph_mon: use readdir() as readdir_r() is deprecated (`pr#11047 <http://github.com/ceph/ceph/pull/11047>`_, Kefu Chai) +* core: cephx: Fix multiple segfaults due to attempts to encrypt or decrypt (`issue#16266 <http://tracker.ceph.com/issues/16266>`_, `pr#9703 <http://github.com/ceph/ceph/pull/9703>`_, Brad Hubbard) +* core: https://github.com/ceph/ceph/pull/11052 (`pr#10371 <http://github.com/ceph/ceph/pull/10371>`_, Yan Jun) +* core: include write error codes in the pg log (`issue#14468 <http://tracker.ceph.com/issues/14468>`_, `pr#10170 <http://github.com/ceph/ceph/pull/10170>`_, Josh Durgin) +* core: kv/MemDB: fix assert triggerred by m_total_bytes underflow (`pr#10471 <http://github.com/ceph/ceph/pull/10471>`_, xie xingguo) +* core: kv/RocksDB: add perfcounter for submit_transaction_sync operation (`pr#9770 <http://github.com/ceph/ceph/pull/9770>`_, Haodong Tang) +* core: logmon: check is_leader() before doing any work on get_trim_to() (`pr#10342 <http://github.com/ceph/ceph/pull/10342>`_, song baisen) +* core: memstore: clone zero-fills holes from source range (`pr#11157 <http://github.com/ceph/ceph/pull/11157>`_, Casey Bodley) +* core: message: optimization for message priority strategy (`pr#8687 <http://github.com/ceph/ceph/pull/8687>`_, yaoning) +* core: messages/MForward: fix encoding features (`issue#17365 <http://tracker.ceph.com/issues/17365>`_, `pr#11180 <http://github.com/ceph/ceph/pull/11180>`_, Sage Weil) +* core: mgr/MgrClient: fix ms_handle_reset (`pr#11298 <http://github.com/ceph/ceph/pull/11298>`_, Sage Weil) +* core: mgr/MgrMap: initialize all fields (`issue#17492 <http://tracker.ceph.com/issues/17492>`_, `pr#11308 <http://github.com/ceph/ceph/pull/11308>`_, Sage Weil) +* core: mon/ConfigKeyService: pass strings by const ref (`pr#10618 <http://github.com/ceph/ceph/pull/10618>`_, Michal Jarzabek) +* core: mon/LogMonitor: move C_Log struct to cc file (`pr#10721 <http://github.com/ceph/ceph/pull/10721>`_, Michal Jarzabek) +* core: mon/MonClient.h: pass strings by const reference (`pr#10605 <http://github.com/ceph/ceph/pull/10605>`_, Michal Jarzabek) +* core: mon/MonDBStore: fix assert which never fires (`pr#10706 <http://github.com/ceph/ceph/pull/10706>`_, xie xingguo) +* core: mon/MonitorDBStore: do not use snapshot iterator; close on close (`pr#10102 <http://github.com/ceph/ceph/pull/10102>`_, Sage Weil) +* core: mon/OSDMonitor.cc: remove use of boost assign (`pr#11060 <http://github.com/ceph/ceph/pull/11060>`_, Michal Jarzabek) +* core: mon/PGMonitor: batch filter pg states; add sanity check (`pr#9394 <http://github.com/ceph/ceph/pull/9394>`_, xie xingguo) +* core: mon/PGMonitor: calc the %USED of pool using used/(used+avail) (`issue#16933 <http://tracker.ceph.com/issues/16933>`_, `pr#10584 <http://github.com/ceph/ceph/pull/10584>`_, Kefu Chai) +* core: mon/PGMonitor: move C_Stats struct to cc file (`pr#10719 <http://github.com/ceph/ceph/pull/10719>`_, Michal Jarzabek) +* core: mon/PaxosService: make the return value type inconsistent (`pr#10231 <http://github.com/ceph/ceph/pull/10231>`_, zhang.zezhu) +* core: mon/osdmonitor: fix incorrect output of "osd df" due to osd out (`issue#16706 <http://tracker.ceph.com/issues/16706>`_, `pr#10308 <http://github.com/ceph/ceph/pull/10308>`_, xie xingguo) +* core: msg/AsyncMessenger: change return type to void (`pr#10230 <http://github.com/ceph/ceph/pull/10230>`_, Michal Jarzabek) +* core: msg/Messenger: add const and override to function (`pr#10183 <http://github.com/ceph/ceph/pull/10183>`_, Michal Jarzabek) +* core: msg/async/AsyncConnection: replace Mutex with std::mutex for peformance (`issue#16714 <http://tracker.ceph.com/issues/16714>`_, `issue#16715 <http://tracker.ceph.com/issues/16715>`_, `pr#10340 <http://github.com/ceph/ceph/pull/10340>`_, Haomai Wang) +* core: msg/async/Event: ensure not refer to member variable which may destroyed (`issue#16714 <http://tracker.ceph.com/issues/16714>`_, `pr#10369 <http://github.com/ceph/ceph/pull/10369>`_, Haomai Wang) +* core: msg/async/kqueue: avoid remove nonexist kqueue event (`pr#9869 <http://github.com/ceph/ceph/pull/9869>`_, Haomai Wang) +* core: msg/async: Support close idle connection feature (`issue#16366 <http://tracker.ceph.com/issues/16366>`_, `pr#9783 <http://github.com/ceph/ceph/pull/9783>`_, Haomai Wang) +* core: msg/async: allow other async backend implementations (`pr#10264 <http://github.com/ceph/ceph/pull/10264>`_, Haomai Wang) +* core: msg/async: avoid set out of range ms_async_op_threads option (`pr#11200 <http://github.com/ceph/ceph/pull/11200>`_, Haomai Wang) +* core: msg/async: connect authorizer fix + recv_buf size (`pr#9784 <http://github.com/ceph/ceph/pull/9784>`_, Ilya Dryomov) +* core: msg/async: harden error logic handle (`pr#9781 <http://github.com/ceph/ceph/pull/9781>`_, Haomai Wang) +* core: msg/async: remove fd output in log prefix (`pr#11199 <http://github.com/ceph/ceph/pull/11199>`_, Haomai Wang) +* core: msg/async: remove file event lock (`issue#16554 <http://tracker.ceph.com/issues/16554>`_, `issue#16552 <http://tracker.ceph.com/issues/16552>`_, `pr#10090 <http://github.com/ceph/ceph/pull/10090>`_, Haomai Wang) +* core: msg/simple/Pipe: eliminating casts for the comparing of len and recv_max_prefetch (`pr#10273 <http://github.com/ceph/ceph/pull/10273>`_, zhang.zezhu) +* core: msg/simple: fix wrong condition checking of writing TAG_CLOSE on closing (`pr#10343 <http://github.com/ceph/ceph/pull/10343>`_, xie xingguo) +* core: msg/simple: wait dispatch_queue until all pipes closed (`issue#16472 <http://tracker.ceph.com/issues/16472>`_, `pr#9930 <http://github.com/ceph/ceph/pull/9930>`_, Haomai Wang) +* core: msg: make async backend default (`pr#10746 <http://github.com/ceph/ceph/pull/10746>`_, Haomai Wang) +* core: msg: mark daemons down on RST + ECONNREFUSED (`pr#8558 <http://github.com/ceph/ceph/pull/8558>`_, Piotr Dałek) +* core: os/FuseStore: fix several FuseStore issues (`pr#10723 <http://github.com/ceph/ceph/pull/10723>`_, Sage Weil) +* core: os/MemStore: move BufferlistObject to .cc file (`pr#10833 <http://github.com/ceph/ceph/pull/10833>`_, Michal Jarzabek) +* core: os/ObjectStore: fix return code of collection_empty() method (`pr#11050 <http://github.com/ceph/ceph/pull/11050>`_, xie xingguo) +* core: os/RocksDBStore: use effective Get API instead of iterator api (`pr#9411 <http://github.com/ceph/ceph/pull/9411>`_, Jianjian Huo, Haomai Wang, Mark Nelson) +* core: os/filestore/FDCache: fix bug when filestore_fd_cache_shards = 0 (`pr#11048 <http://github.com/ceph/ceph/pull/11048>`_, jimifm) +* core: os/filestore/FileJournal: error out if FileJournal is not a file (`issue#17307 <http://tracker.ceph.com/issues/17307>`_, `pr#11146 <http://github.com/ceph/ceph/pull/11146>`_, Kefu Chai) +* core: os/filestore: add sanity checks and cleanups for mount() process (`pr#9734 <http://github.com/ceph/ceph/pull/9734>`_, xie xingguo) +* core: os/filestore: disable use of splice by default (`pr#11113 <http://github.com/ceph/ceph/pull/11113>`_, Haomai Wang) +* core: osd/OSD.cc: remove repeated searching of map (`pr#10986 <http://github.com/ceph/ceph/pull/10986>`_, Michal Jarzabek) +* core: osd/OSD.cc: remove unneeded searching of maps (`pr#11039 <http://github.com/ceph/ceph/pull/11039>`_, Michal Jarzabek) +* core: osd/OSD.h: add const to member functions (`pr#11114 <http://github.com/ceph/ceph/pull/11114>`_, Michal Jarzabek) +* core: osd/OSD.h: move some members under private (`pr#11121 <http://github.com/ceph/ceph/pull/11121>`_, Michal Jarzabek) +* core: osd/OSD.h: remove unneeded line (`pr#8980 <http://github.com/ceph/ceph/pull/8980>`_, Michal Jarzabek) +* core: osd/OSDMonitor: misc. cleanups (`pr#10739 <http://github.com/ceph/ceph/pull/10739>`_, xie xingguo) +* core: osd/OSDMonitor: misc. fixes (`pr#10491 <http://github.com/ceph/ceph/pull/10491>`_, xie xingguo) +* core: osd/ReplicatedBackend: add sanity check during build_push_op() (`pr#9491 <http://github.com/ceph/ceph/pull/9491>`_, Yan Jun) +* core: osd/ReplicatedPG: for sync-read it don't cacl l_osd_op_r_prepare_lat. (`pr#10365 <http://github.com/ceph/ceph/pull/10365>`_, Jianpeng Ma) +* core: osd/ReplicatedPG: remove class redeclaration (`pr#11041 <http://github.com/ceph/ceph/pull/11041>`_, Michal Jarzabek) +* core: osd/ReplicatedPG: remove unused param "op" from generate_subop() (`pr#10811 <http://github.com/ceph/ceph/pull/10811>`_, jimifm) +* core: osd/Watch: add consts to member functions (`pr#10251 <http://github.com/ceph/ceph/pull/10251>`_, Michal Jarzabek) +* core: osd/osd_type: check if pool is gone during check_new_interval() (`pr#10859 <http://github.com/ceph/ceph/pull/10859>`_, xie xingguo) +* core: osd/osdmonitor: pool of objects and bytes beyond quota should all be warn (`pr#9085 <http://github.com/ceph/ceph/pull/9085>`_, huanwen ren) +* core: osdc/objecter: misc fixes (`pr#10826 <http://github.com/ceph/ceph/pull/10826>`_, xie xingguo) +* core: pass string by const ref and add override to virtual function (`pr#9082 <http://github.com/ceph/ceph/pull/9082>`_, Michal Jarzabek) +* core: qa/workunits/objectstore/test_fuse.sh: make test_fuse.sh work with filestore (`pr#11057 <http://github.com/ceph/ceph/pull/11057>`_, Sage Weil) +* core: rados: add option to include clones when doing flush or evict (`pr#9698 <http://github.com/ceph/ceph/pull/9698>`_, Mingxin Liu) +* core: subman: use replace instead of format (`issue#16961 <http://tracker.ceph.com/issues/16961>`_, `pr#10620 <http://github.com/ceph/ceph/pull/10620>`_, Loic Dachary) +* core: test/common/Throttle.cc: fix race in shutdown (`pr#10094 <http://github.com/ceph/ceph/pull/10094>`_, Samuel Just) +* core: test: add the necessary judgment (`pr#9694 <http://github.com/ceph/ceph/pull/9694>`_, huanwen ren) +* core: tox.ini: remove extraneous coverage --omit option (`pr#10943 <http://github.com/ceph/ceph/pull/10943>`_, Josh Durgin) +* core: udev: always populate /dev/disk/by-parttypeuuid (`issue#16351 <http://tracker.ceph.com/issues/16351>`_, `pr#9885 <http://github.com/ceph/ceph/pull/9885>`_, Loic Dachary) +* core: os/FuseStore: remove unneeded header file (`pr#10799 <http://github.com/ceph/ceph/pull/10799>`_, Michal Jarzabek) +* core: os/MemStore: move OmapIteratorImpl to cc file (`pr#10803 <http://github.com/ceph/ceph/pull/10803>`_, Michal Jarzabek) +* core: os/Memstore.h: add override to virtual functions (`pr#10801 <http://github.com/ceph/ceph/pull/10801>`_, Michal Jarzabek) +* core: os/Memstore: move PageSetObject class to .cc file (`pr#10817 <http://github.com/ceph/ceph/pull/10817>`_, Michal Jarzabek) +* core: os/bluestore: remove unused head file. (`pr#11186 <http://github.com/ceph/ceph/pull/11186>`_, Jianpeng Ma) +* core: safe_io: Improve portability by replacing loff_t type usage with off_t. (`pr#9767 <http://github.com/ceph/ceph/pull/9767>`_, John Coyle) +* core: src/kv/MemDB.cc: the type of the parameter of push_back() does not match the ops's value_type (`pr#10455 <http://github.com/ceph/ceph/pull/10455>`_, Willem Jan Withagen) +* core: msg/simple: apply prefetch policy more precisely (`pr#10344 <http://github.com/ceph/ceph/pull/10344>`_, xie xingguo) +* core: CompatSet.h: remove unneeded inline (`pr#10071 <http://github.com/ceph/ceph/pull/10071>`_, Michal Jarzabek) +* core: Objclass perm feedback (`pr#10313 <http://github.com/ceph/ceph/pull/10313>`_, Noah Watkins) +* core: arch/arm.c: remove unnecessary variable read for simplicity (`pr#10821 <http://github.com/ceph/ceph/pull/10821>`_, Weibing Zhang) +* crush: don't normalize input of crush_ln iteratively (`pr#10935 <http://github.com/ceph/ceph/pull/10935>`_, Piotr Dałek) +* crush: reset bucket->h.items[i] when removing tree item (`issue#16525 <http://tracker.ceph.com/issues/16525>`_, `pr#10093 <http://github.com/ceph/ceph/pull/10093>`_, Kefu Chai) +* crush: CrushCompiler.cc:884 (`pr#10952 <http://github.com/ceph/ceph/pull/10952>`_, xu biao) +* crush: CrushCompiler: error out as long as parse fails (`issue#17306 <http://tracker.ceph.com/issues/17306>`_, `pr#11144 <http://github.com/ceph/ceph/pull/11144>`_, Kefu Chai) +* doc: Add documentation about snapshots (`pr#10436 <http://github.com/ceph/ceph/pull/10436>`_, Greg Farnum) +* doc: Add two options to radosgw-admin.rst manpage (`issue#17281 <http://tracker.ceph.com/issues/17281>`_, `pr#11134 <http://github.com/ceph/ceph/pull/11134>`_, Thomas Serlin) +* doc: Changed config parameter "rgw keystone make new tenants" in radosgw multitenancy (`issue#17293 <http://tracker.ceph.com/issues/17293>`_, `pr#11127 <http://github.com/ceph/ceph/pull/11127>`_, SirishaGuduru) +* doc: Modification for "TEST S3 ACCESS" section in "INSTALL CEPH OBJECT GATEWAY" page (`pr#9089 <http://github.com/ceph/ceph/pull/9089>`_, la-sguduru) +* doc: Update developer docs for cmake paths (`pr#11163 <http://github.com/ceph/ceph/pull/11163>`_, John Spray) +* doc: add "--orphan-stale-secs" to radosgw-admin(8) (`issue#17280 <http://tracker.ceph.com/issues/17280>`_, `pr#11097 <http://github.com/ceph/ceph/pull/11097>`_, Ken Dreyer) +* doc: add $pid metavar conf doc (`pr#11172 <http://github.com/ceph/ceph/pull/11172>`_, Patrick Donnelly) +* doc: add Backporting section to Essentials chapter (`issue#15497 <http://tracker.ceph.com/issues/15497>`_, `pr#10457 <http://github.com/ceph/ceph/pull/10457>`_, Nathan Cutler) +* doc: add Prepare tenant section to Testing in the cloud chapter (`pr#10413 <http://github.com/ceph/ceph/pull/10413>`_, Nathan Cutler) +* doc: add Upload logs to archive server section... (`pr#10414 <http://github.com/ceph/ceph/pull/10414>`_, Nathan Cutler) +* doc: add client config ref (`issue#16743 <http://tracker.ceph.com/issues/16743>`_, `pr#10434 <http://github.com/ceph/ceph/pull/10434>`_, Patrick Donnelly) +* doc: add graphic for cap bit field (`pr#10897 <http://github.com/ceph/ceph/pull/10897>`_, Patrick Donnelly) +* doc: add missing PR to hammer 0.94.8 release notes (`pr#10900 <http://github.com/ceph/ceph/pull/10900>`_, Nathan Cutler) +* doc: add openSUSE instructions to quick-start-preflight (`pr#10454 <http://github.com/ceph/ceph/pull/10454>`_, Nathan Cutler) +* doc: add rgw_enable_usage_log option in Rados Gateway admin guide (`issue#16604 <http://tracker.ceph.com/issues/16604>`_, `pr#10159 <http://github.com/ceph/ceph/pull/10159>`_, Mike Hackett) +* doc: add troubleshooting steps for ceph-fuse (`pr#10374 <http://github.com/ceph/ceph/pull/10374>`_, Ken Dreyer) +* doc: admin/build-doc: bypass sanity check if building doc (`issue#16940 <http://tracker.ceph.com/issues/16940>`_, `pr#10623 <http://github.com/ceph/ceph/pull/10623>`_, Kefu Chai) +* doc: ceph-authtool man page option is --print-key not --print (`pr#9731 <http://github.com/ceph/ceph/pull/9731>`_, Brad Hubbard) +* doc: ceph-deploy mon add doesn't take multiple nodes (`pr#10085 <http://github.com/ceph/ceph/pull/10085>`_, Chengwei Yang) +* doc: clarify rbd size units (`pr#11303 <http://github.com/ceph/ceph/pull/11303>`_, Ilya Dryomov) +* doc: cleanup outdated radosgw description (`pr#11248 <http://github.com/ceph/ceph/pull/11248>`_, Jiaying Ren) +* doc: describe libvirt client logging (`pr#10542 <http://github.com/ceph/ceph/pull/10542>`_, Ken Dreyer) +* doc: do not list all major versions in get-packages.rst (`pr#10899 <http://github.com/ceph/ceph/pull/10899>`_, Nathan Cutler) +* doc: doc/cephfs: explain the various health messages (`pr#10244 <http://github.com/ceph/ceph/pull/10244>`_, John Spray) +* doc: doc/dev: Fix missing code section due to no lexer for "none" (`pr#9083 <http://github.com/ceph/ceph/pull/9083>`_, Brad Hubbard) +* doc: doc/radosgw: fix description of response elements 'Part' (`pr#10641 <http://github.com/ceph/ceph/pull/10641>`_, weiqiaomiao) +* doc: doc/radosgw: rename config.rst to config-fcgi.rst (`pr#10381 <http://github.com/ceph/ceph/pull/10381>`_, Nathan Cutler) +* doc: extend the CephFS troubleshooting guide (`pr#10458 <http://github.com/ceph/ceph/pull/10458>`_, Greg Farnum) +* doc: fix broken link in SHEC erasure code plugin (`issue#16996 <http://tracker.ceph.com/issues/16996>`_, `pr#10675 <http://github.com/ceph/ceph/pull/10675>`_, Albert Tu) +* doc: fix description for rsize and rasize (`pr#11101 <http://github.com/ceph/ceph/pull/11101>`_, Andreas Gerstmayr) +* doc: fix rados/configuration/osd-config-ref.rst (`pr#10619 <http://github.com/ceph/ceph/pull/10619>`_, Chengwei Yang) +* doc: fix singleton example in Developer Guide (`pr#10830 <http://github.com/ceph/ceph/pull/10830>`_, Nathan Cutler) +* doc: fix some nits in release notes and releases table (`pr#10903 <http://github.com/ceph/ceph/pull/10903>`_, Nathan Cutler) +* doc: fix standby replay config (`issue#16664 <http://tracker.ceph.com/issues/16664>`_, `pr#10268 <http://github.com/ceph/ceph/pull/10268>`_, Patrick Donnelly) +* doc: fix wrong osdkeepalive name in mount.ceph manpage (`pr#10840 <http://github.com/ceph/ceph/pull/10840>`_, Zhi Zhang) +* doc: fix/add changelog for 10.2.2, 0.94.7, 0.94.8 (`pr#10895 <http://github.com/ceph/ceph/pull/10895>`_, Sage Weil) +* doc: format 2 now is the default image format (`pr#10705 <http://github.com/ceph/ceph/pull/10705>`_, Chengwei Yang) +* doc: lgtm (build verified f23) (`pr#9745 <http://github.com/ceph/ceph/pull/9745>`_, weiqiaomiao) +* doc: mailmap updates for upcoming 11.0.0 (`pr#9301 <http://github.com/ceph/ceph/pull/9301>`_, Yann Dupont) +* doc: manual instructions to set up mds daemon (`pr#11115 <http://github.com/ceph/ceph/pull/11115>`_, Peter Maloney) +* doc: missing "make vstart" in quick_guide.rst (`pr#11226 <http://github.com/ceph/ceph/pull/11226>`_, Leo Zhang) +* doc: more details for pool deletion (`pr#10190 <http://github.com/ceph/ceph/pull/10190>`_, Ken Dreyer) +* doc: peering.rst, fix typo (`pr#10131 <http://github.com/ceph/ceph/pull/10131>`_, Brad Hubbard) +* doc: perf_counters.rst fix trivial typo (`pr#10292 <http://github.com/ceph/ceph/pull/10292>`_, Brad Hubbard) +* doc: rbdmap: specify bash shell interpreter (`issue#16608 <http://tracker.ceph.com/issues/16608>`_, `pr#10733 <http://github.com/ceph/ceph/pull/10733>`_, Jason Dillaman) +* doc: release-notes.rst: draft 0.94.8 release notes (`pr#10730 <http://github.com/ceph/ceph/pull/10730>`_, Nathan Cutler) +* doc: remove btrfs contradiction (`pr#9758 <http://github.com/ceph/ceph/pull/9758>`_, Nathan Cutler) +* doc: remove i386 from minimal hardware recommendations (`pr#10276 <http://github.com/ceph/ceph/pull/10276>`_, Kefu Chai) +* doc: remove old references to inktank premium support (`pr#11182 <http://github.com/ceph/ceph/pull/11182>`_, Alfredo Deza) +* doc: remove the description of deleted options (`issue#17041 <http://tracker.ceph.com/issues/17041>`_, `pr#10741 <http://github.com/ceph/ceph/pull/10741>`_, MinSheng Lin) +* doc: rgw, doc: fix formatting around Keystone-related options. (`pr#10331 <http://github.com/ceph/ceph/pull/10331>`_, Radoslaw Zarzynski) +* doc: rgw/doc: fix indent (`pr#10676 <http://github.com/ceph/ceph/pull/10676>`_, Yan Jun) +* doc: rm SysV instructions, add systemd (`pr#10184 <http://github.com/ceph/ceph/pull/10184>`_, Ken Dreyer) +* doc: silence sphinx warnings (`pr#10621 <http://github.com/ceph/ceph/pull/10621>`_, Kefu Chai) +* doc: small standby doc edits (`pr#10479 <http://github.com/ceph/ceph/pull/10479>`_, Patrick Donnelly) +* doc: update CephFS "early adopters" info (`pr#10068 <http://github.com/ceph/ceph/pull/10068>`_, John Spray) +* doc: update canonical tarballs URL (`pr#9695 <http://github.com/ceph/ceph/pull/9695>`_, Ken Dreyer) +* doc: update rbd glance configuration notes (`pr#10629 <http://github.com/ceph/ceph/pull/10629>`_, Jason Dillaman) +* doc: update s3 static webiste feature support status (`pr#10223 <http://github.com/ceph/ceph/pull/10223>`_, Jiaying Ren) +* doc: changelog: add v10.2.3 (`pr#11238 <http://github.com/ceph/ceph/pull/11238>`_, Abhishek Lekshmanan) +* doc: install: Use https:// for download.ceph.com (`pr#10709 <http://github.com/ceph/ceph/pull/10709>`_, Colin Walters) +* doc: release-notes: v0.94.9 (`pr#10927 <http://github.com/ceph/ceph/pull/10927>`_, Sage Weil) +* doc: release-notes: v10.2.3 jewel (`pr#11234 <http://github.com/ceph/ceph/pull/11234>`_, Abhishek Lekshmanan) +* doc: Add UK mirror and update copyright (`pr#10531 <http://github.com/ceph/ceph/pull/10531>`_, Patrick McGarry) +* doc: README.md: replace package build instructions with tarball instructions (`pr#10829 <http://github.com/ceph/ceph/pull/10829>`_, Sage Weil) +* doc: Removed reference about pool ownership based on BZ#1368528 (`pr#11063 <http://github.com/ceph/ceph/pull/11063>`_, Bara Ancincova) +* librados: use bufferlist instead of buffer::list in public header (`pr#10632 <http://github.com/ceph/ceph/pull/10632>`_, Ryne Li) +* librados: Rados-stripper: Flexible string matching for not found attributes (`pr#10577 <http://github.com/ceph/ceph/pull/10577>`_, Willem Jan Withagen) +* librados: librados examples: link and include from current source tree by default. (`issue#15100 <http://tracker.ceph.com/issues/15100>`_, `pr#8189 <http://github.com/ceph/ceph/pull/8189>`_, Jesse Williamson) +* librbd: API methods to directly acquire and release the exclusive lock (`issue#15632 <http://tracker.ceph.com/issues/15632>`_, `pr#9592 <http://github.com/ceph/ceph/pull/9592>`_, Mykola Golub) +* librbd: add consistency groups operations with images (`pr#10034 <http://github.com/ceph/ceph/pull/10034>`_, Victor Denisov) +* librbd: add explicit shrink check while resizing images (`pr#9878 <http://github.com/ceph/ceph/pull/9878>`_, Vaibhav Bhembre) +* librbd: asynchronous v2 image creation (`issue#15321 <http://tracker.ceph.com/issues/15321>`_, `pr#9585 <http://github.com/ceph/ceph/pull/9585>`_, Venky Shankar) +* librbd: backward/forward compatibility for update_features (`issue#17330 <http://tracker.ceph.com/issues/17330>`_, `pr#11155 <http://github.com/ceph/ceph/pull/11155>`_, Jason Dillaman) +* librbd: block name prefix might overflow fixed size C-string (`issue#17310 <http://tracker.ceph.com/issues/17310>`_, `pr#11148 <http://github.com/ceph/ceph/pull/11148>`_, Jason Dillaman) +* librbd: cache was not switching to writeback after first flush (`issue#16654 <http://tracker.ceph.com/issues/16654>`_, `pr#10762 <http://github.com/ceph/ceph/pull/10762>`_, Jason Dillaman) +* librbd: corrected use-after-free in ImageWatcher (`issue#17289 <http://tracker.ceph.com/issues/17289>`_, `pr#11112 <http://github.com/ceph/ceph/pull/11112>`_, Jason Dillaman) +* librbd: deadlock when replaying journal during image open (`issue#17188 <http://tracker.ceph.com/issues/17188>`_, `pr#10945 <http://github.com/ceph/ceph/pull/10945>`_, Jason Dillaman) +* librbd: delay acquiring lock if image watch has failed (`issue#16923 <http://tracker.ceph.com/issues/16923>`_, `pr#10574 <http://github.com/ceph/ceph/pull/10574>`_, Jason Dillaman) +* librbd: discard hangs when 'rbd_skip_partial_discard' is enabled (`issue#16386 <http://tracker.ceph.com/issues/16386>`_, `pr#10060 <http://github.com/ceph/ceph/pull/10060>`_, Mykola Golub) +* librbd: extract group module from librbd/internal (`pr#11070 <http://github.com/ceph/ceph/pull/11070>`_, Victor Denisov) +* librbd: failed assertion after shrinking a clone image twice (`issue#16561 <http://tracker.ceph.com/issues/16561>`_, `pr#10072 <http://github.com/ceph/ceph/pull/10072>`_, Jason Dillaman) +* librbd: fix missing return statement if failed to get mirror image state (`pr#10136 <http://github.com/ceph/ceph/pull/10136>`_, runsisi) +* librbd: fix possible inconsistent state when disabling mirroring fails (`issue#16984 <http://tracker.ceph.com/issues/16984>`_, `pr#10711 <http://github.com/ceph/ceph/pull/10711>`_, Jason Dillaman) +* librbd: ignore partial refresh error when acquiring exclusive lock (`issue#17227 <http://tracker.ceph.com/issues/17227>`_, `pr#11044 <http://github.com/ceph/ceph/pull/11044>`_, Jason Dillaman) +* librbd: initial hooks for client-side, image-extent cache in IO path (`pr#9121 <http://github.com/ceph/ceph/pull/9121>`_, Jason Dillaman) +* librbd: interlock image refresh and exclusive lock operations (`issue#16773 <http://tracker.ceph.com/issues/16773>`_, `issue#17015 <http://tracker.ceph.com/issues/17015>`_, `pr#10770 <http://github.com/ceph/ceph/pull/10770>`_, Jason Dillaman) +* librbd: memory leak in MirroringWatcher::notify_image_updated (`pr#11306 <http://github.com/ceph/ceph/pull/11306>`_, Mykola Golub) +* librbd: optimize away unnecessary object map updates (`issue#16707 <http://tracker.ceph.com/issues/16707>`_, `issue#16689 <http://tracker.ceph.com/issues/16689>`_, `pr#10332 <http://github.com/ceph/ceph/pull/10332>`_, Jason Dillaman) +* librbd: optionally unregister "laggy" journal clients (`issue#14738 <http://tracker.ceph.com/issues/14738>`_, `pr#10378 <http://github.com/ceph/ceph/pull/10378>`_, Mykola Golub) +* librbd: permit disabling journaling if in corrupt state (`issue#16740 <http://tracker.ceph.com/issues/16740>`_, `pr#10712 <http://github.com/ceph/ceph/pull/10712>`_, Jason Dillaman) +* librbd: possible deadlock if cluster connection closed after image (`issue#17254 <http://tracker.ceph.com/issues/17254>`_, `pr#11037 <http://github.com/ceph/ceph/pull/11037>`_, Jason Dillaman) +* librbd: potential deadlock closing image with in-flight readahead (`issue#17198 <http://tracker.ceph.com/issues/17198>`_, `pr#11152 <http://github.com/ceph/ceph/pull/11152>`_, Jason Dillaman) +* librbd: potential double-unwatch of watch handle upon error (`issue#17210 <http://tracker.ceph.com/issues/17210>`_, `pr#10974 <http://github.com/ceph/ceph/pull/10974>`_, Jason Dillaman) +* librbd: potential seg fault when blacklisting an image client (`issue#17251 <http://tracker.ceph.com/issues/17251>`_, `pr#11034 <http://github.com/ceph/ceph/pull/11034>`_, Jason Dillaman) +* librbd: prevent creation of clone from non-primary mirrored image (`issue#16449 <http://tracker.ceph.com/issues/16449>`_, `pr#10123 <http://github.com/ceph/ceph/pull/10123>`_, Mykola Golub) +* librbd: prevent creation of v2 image ids that are too large (`issue#16887 <http://tracker.ceph.com/issues/16887>`_, `pr#10581 <http://github.com/ceph/ceph/pull/10581>`_, Jason Dillaman) +* mds: Add path filtering for dump cache (`issue#11171 <http://tracker.ceph.com/issues/11171>`_, `pr#9925 <http://github.com/ceph/ceph/pull/9925>`_, Douglas Fuller) +* mds: Kill C_SaferCond in evict_sessions() (`issue#16288 <http://tracker.ceph.com/issues/16288>`_, `pr#9971 <http://github.com/ceph/ceph/pull/9971>`_, Douglas Fuller) +* mds: Return "committing" rather than "committed" member in get_committing (`pr#10250 <http://github.com/ceph/ceph/pull/10250>`_, Greg Farnum) +* mds: Set mds_snap_max_uid to 4294967294 (`pr#11016 <http://github.com/ceph/ceph/pull/11016>`_, Wido den Hollander) +* mds: add assertion in handle_slave_rename_prep (`issue#16807 <http://tracker.ceph.com/issues/16807>`_, `pr#10429 <http://github.com/ceph/ceph/pull/10429>`_, John Spray) +* mds: add assertions for standby_daemons invariant (`issue#16592 <http://tracker.ceph.com/issues/16592>`_, `pr#10316 <http://github.com/ceph/ceph/pull/10316>`_, Patrick Donnelly) +* mds: add health warning for oversized cache (`issue#16570 <http://tracker.ceph.com/issues/16570>`_, `pr#10245 <http://github.com/ceph/ceph/pull/10245>`_, John Spray) +* mds: add maximum fragment size constraint (`issue#16164 <http://tracker.ceph.com/issues/16164>`_, `pr#9789 <http://github.com/ceph/ceph/pull/9789>`_, Patrick Donnelly) +* mds: add perf counters for MDLog replay and SessionMap (`pr#10539 <http://github.com/ceph/ceph/pull/10539>`_, John Spray) +* mds: catch duplicates in DamageTable (`issue#17173 <http://tracker.ceph.com/issues/17173>`_, `pr#11137 <http://github.com/ceph/ceph/pull/11137>`_, John Spray) +* mds: fix Session::check_access() (`issue#16358 <http://tracker.ceph.com/issues/16358>`_, `pr#9769 <http://github.com/ceph/ceph/pull/9769>`_, Yan, Zheng) +* mds: fix daemon selection when starting ranks (`pr#10540 <http://github.com/ceph/ceph/pull/10540>`_, John Spray) +* mds: fix shutting down mds timed-out due to deadlock (`issue#16396 <http://tracker.ceph.com/issues/16396>`_, `pr#9884 <http://github.com/ceph/ceph/pull/9884>`_, Zhi Zhang) +* mds: fix up _dispatch ref-counting semantics (`pr#10533 <http://github.com/ceph/ceph/pull/10533>`_, Greg Farnum) +* mds: fixup dump Formatter' type error; add path_ino and is_primary in the CDentry::dump() (`pr#10119 <http://github.com/ceph/ceph/pull/10119>`_, huanwen ren) +* mds: handle blacklisting during journal recovery (`issue#17236 <http://tracker.ceph.com/issues/17236>`_, `pr#11138 <http://github.com/ceph/ceph/pull/11138>`_, John Spray) +* mds: log path with CDir damage messages (`issue#16973 <http://tracker.ceph.com/issues/16973>`_, `pr#10996 <http://github.com/ceph/ceph/pull/10996>`_, John Spray) +* mds: move Finisher to unlocked shutdown (`issue#16042 <http://tracker.ceph.com/issues/16042>`_, `pr#10142 <http://github.com/ceph/ceph/pull/10142>`_, Patrick Donnelly) +* mds: populate DamageTable from scrub and log more quietly (`issue#16016 <http://tracker.ceph.com/issues/16016>`_, `pr#11136 <http://github.com/ceph/ceph/pull/11136>`_, John Spray) +* mds: remove fail-safe queueing replay request (`issue#17271 <http://tracker.ceph.com/issues/17271>`_, `pr#11078 <http://github.com/ceph/ceph/pull/11078>`_, Yan, Zheng) +* mds: remove max_mds config option (`issue#17105 <http://tracker.ceph.com/issues/17105>`_, `pr#10914 <http://github.com/ceph/ceph/pull/10914>`_, Patrick Donnelly) +* mds: remove unused MDSDaemon::objecter (`pr#10566 <http://github.com/ceph/ceph/pull/10566>`_, Patrick Donnelly) +* mds: snap failover fixes (`pr#9955 <http://github.com/ceph/ceph/pull/9955>`_, Yan, Zheng) +* mds: trim null dentries proactively (`issue#16919 <http://tracker.ceph.com/issues/16919>`_, `pr#10606 <http://github.com/ceph/ceph/pull/10606>`_, John Spray) +* mds: unuse Class and cleanup (`pr#10399 <http://github.com/ceph/ceph/pull/10399>`_, huanwen ren) +* mds: use reference to avoid copy (`pr#10191 <http://github.com/ceph/ceph/pull/10191>`_, Patrick Donnelly) +* mds: MDCache.h: remove unneeded access specifier (`pr#10901 <http://github.com/ceph/ceph/pull/10901>`_, Michal Jarzabek) +* mds: MDSDaemon: move C_MDS_Tick class to .cc file (`pr#11220 <http://github.com/ceph/ceph/pull/11220>`_, Michal Jarzabek) +* mgr: implement con reset handling (`pr#11299 <http://github.com/ceph/ceph/pull/11299>`_, Sage Weil) +* mgr: squash compiler warnings (`pr#11307 <http://github.com/ceph/ceph/pull/11307>`_, John Spray) +* mon: MonClient may hang on pinging an unresponsive monitor (`pr#9259 <http://github.com/ceph/ceph/pull/9259>`_, xie xingguo) +* mon: Monitor: validate prefix on handle_command() (`issue#16297 <http://tracker.ceph.com/issues/16297>`_, `pr#9700 <http://github.com/ceph/ceph/pull/9700>`_, You Ji) +* mon: OSDMonitor: Missing nearfull flag set (`pr#11082 <http://github.com/ceph/ceph/pull/11082>`_, Igor Podoski) +* mon: change osdmap flags set and unset messages (`issue#15983 <http://tracker.ceph.com/issues/15983>`_, `pr#9252 <http://github.com/ceph/ceph/pull/9252>`_, Vikhyat Umrao) +* mon: clear list in better way (`pr#9718 <http://github.com/ceph/ceph/pull/9718>`_, song baisen) +* mon: do not recalculate 'to_remove' when it's known (`pr#9717 <http://github.com/ceph/ceph/pull/9717>`_, song baisen) +* mon: misc cleanups (`pr#10591 <http://github.com/ceph/ceph/pull/10591>`_, xie xingguo) +* mon: remove the redundant cancel_probe_timeout function (`pr#10261 <http://github.com/ceph/ceph/pull/10261>`_, song baisen) +* mon: remove the redundant is_active judge in PaxosService (`pr#9749 <http://github.com/ceph/ceph/pull/9749>`_, song baisen) +* mon: tear down standby replays on MDS rank stop (`issue#16909 <http://tracker.ceph.com/issues/16909>`_, `pr#10628 <http://github.com/ceph/ceph/pull/10628>`_, John Spray) +* mon: use clearer code structure (`pr#10192 <http://github.com/ceph/ceph/pull/10192>`_, Patrick Donnelly) +* mon: validate states transmitted in beacons (`issue#16592 <http://tracker.ceph.com/issues/16592>`_, `pr#10428 <http://github.com/ceph/ceph/pull/10428>`_, John Spray) +* mon: wait 10m (not 5m) before marking down OSDs out (`pr#11184 <http://github.com/ceph/ceph/pull/11184>`_, Sage Weil) +* mon: write fsid use the right return value (`pr#10197 <http://github.com/ceph/ceph/pull/10197>`_, song baisen) +* mon: Elector:move C_ElectionExpire class to cc file (`pr#10416 <http://github.com/ceph/ceph/pull/10416>`_, Michal Jarzabek) +* mon: HealthMonitor: add override to virtual functs (`pr#10549 <http://github.com/ceph/ceph/pull/10549>`_, Michal Jarzabek) +* mon: HealthMonitor: remove unneeded include (`pr#10563 <http://github.com/ceph/ceph/pull/10563>`_, Michal Jarzabek) +* mon: MonClient.h: delete copy constr and assing op (`pr#10599 <http://github.com/ceph/ceph/pull/10599>`_, Michal Jarzabek) +* mon: MonClient: move C_CancelMonCommand to cc file (`pr#10392 <http://github.com/ceph/ceph/pull/10392>`_, Michal Jarzabek) +* mon: MonClient: move C_Tick struct to cc file (`pr#10383 <http://github.com/ceph/ceph/pull/10383>`_, Michal Jarzabek) +* mon: Monitor.h: add override to virtual functions (`pr#10515 <http://github.com/ceph/ceph/pull/10515>`_, Michal Jarzabek) +* mon: Monitor: move C_Scrub, C_ScrubTimeout to .cc (`pr#10513 <http://github.com/ceph/ceph/pull/10513>`_, Michal Jarzabek) +* mon: OSDMonitor.cc: remove unneeded casts (`pr#10575 <http://github.com/ceph/ceph/pull/10575>`_, Michal Jarzabek) +* mon: Paxos: move classes to .cc file (`pr#11215 <http://github.com/ceph/ceph/pull/11215>`_, Michal Jarzabek) +* mon: PaxosService: move classes to cc file (`pr#10529 <http://github.com/ceph/ceph/pull/10529>`_, Michal Jarzabek) +* mon: remove the redundant list swap in paxos commit_proposal (`pr#10011 <http://github.com/ceph/ceph/pull/10011>`_, song baisen) +* msgr: set close on exec flag (`issue#16390 <http://tracker.ceph.com/issues/16390>`_, `pr#9772 <http://github.com/ceph/ceph/pull/9772>`_, Kefu Chai) +* msgr: Accepter.h: add override to virtual function (`pr#10422 <http://github.com/ceph/ceph/pull/10422>`_, Michal Jarzabek) +* msgr: Accepter: move include to cc file (`pr#10441 <http://github.com/ceph/ceph/pull/10441>`_, Michal Jarzabek) +* msgr: AsyncConnection: add const to mem functions (`pr#10302 <http://github.com/ceph/ceph/pull/10302>`_, Michal Jarzabek) +* msgr: AsyncMessenger.cc: remove unneeded cast (`pr#10141 <http://github.com/ceph/ceph/pull/10141>`_, Michal Jarzabek) +* msgr: AsyncMessenger: add const to function (`pr#10114 <http://github.com/ceph/ceph/pull/10114>`_, Michal Jarzabek) +* msgr: AsyncMessenger: move C_handle_reap class to cc (`pr#10113 <http://github.com/ceph/ceph/pull/10113>`_, Michal Jarzabek) +* msgr: AsyncMessenger: move C_processor_accept class (`pr#9991 <http://github.com/ceph/ceph/pull/9991>`_, Michal Jarzabek) +* msgr: AsyncMessenger: remove unneeded include file (`pr#10195 <http://github.com/ceph/ceph/pull/10195>`_, Michal Jarzabek) +* msgr: AsyncMessenger: remove unused function (`pr#10163 <http://github.com/ceph/ceph/pull/10163>`_, Michal Jarzabek) +* msgr: EventKqueue.h: add override to virtual func (`pr#10318 <http://github.com/ceph/ceph/pull/10318>`_, Michal Jarzabek) +* msgr: EventPoll.h: add override to virtual functions (`pr#10314 <http://github.com/ceph/ceph/pull/10314>`_, Michal Jarzabek) +* msgr: EventSelect.h: add override to virtual funct (`pr#10321 <http://github.com/ceph/ceph/pull/10321>`_, Michal Jarzabek) +* msgr: EventSelect: move includes to cc file (`pr#10333 <http://github.com/ceph/ceph/pull/10333>`_, Michal Jarzabek) +* msgr: FastStrategy.h: add override to virtual funct (`pr#10482 <http://github.com/ceph/ceph/pull/10482>`_, Michal Jarzabek) +* msgr: Message.h: add const to member function (`pr#10354 <http://github.com/ceph/ceph/pull/10354>`_, Michal Jarzabek) +* msgr: Message.h: remove code duplication (`pr#10356 <http://github.com/ceph/ceph/pull/10356>`_, Michal Jarzabek) +* msgr: QueueStrategy: add override to virtual functs (`pr#10503 <http://github.com/ceph/ceph/pull/10503>`_, Michal Jarzabek) +* msgr: Stack.h: delete copy constr and assign op (`pr#11107 <http://github.com/ceph/ceph/pull/11107>`_, Michal Jarzabek) +* msgr: async/Event.h: add const to member function (`pr#10224 <http://github.com/ceph/ceph/pull/10224>`_, Michal Jarzabek) +* msgr: async: remove unused code. (`pr#11247 <http://github.com/ceph/ceph/pull/11247>`_, Jianpeng Ma) +* osd: bail out if transaction size overflows (`issue#16982 <http://tracker.ceph.com/issues/16982>`_, `pr#10753 <http://github.com/ceph/ceph/pull/10753>`_, Kefu Chai) +* osd: cleanup options and other redundancies (`pr#10450 <http://github.com/ceph/ceph/pull/10450>`_, xie xingguo) +* osd: drop unused variables/methods (`pr#10559 <http://github.com/ceph/ceph/pull/10559>`_, xie xingguo) +* osd: fix the mem leak of RepGather (`issue#16801 <http://tracker.ceph.com/issues/16801>`_, `pr#10423 <http://github.com/ceph/ceph/pull/10423>`_, Kefu Chai) +* osd: fixups to explicitly persistenting missing sets (`pr#10405 <http://github.com/ceph/ceph/pull/10405>`_, Samuel Just) +* osd: increment stats on recovery pull also (`issue#16277 <http://tracker.ceph.com/issues/16277>`_, `pr#10152 <http://github.com/ceph/ceph/pull/10152>`_, Kefu Chai) +* osd: limit omap data in push op (`issue#16128 <http://tracker.ceph.com/issues/16128>`_, `pr#9894 <http://github.com/ceph/ceph/pull/9894>`_, Wanlong Gao) +* osd: minor performance improvements (`pr#10470 <http://github.com/ceph/ceph/pull/10470>`_, xie xingguo) +* osd: minor performance improvements and fixes (`pr#10526 <http://github.com/ceph/ceph/pull/10526>`_, xie xingguo) +* osd: misc fixes and cleanups (`pr#10610 <http://github.com/ceph/ceph/pull/10610>`_, xie xingguo) +* osd: miscellaneous fixes (`pr#10572 <http://github.com/ceph/ceph/pull/10572>`_, xie xingguo) +* osd: more cleanups (`pr#10548 <http://github.com/ceph/ceph/pull/10548>`_, xie xingguo) +* osd: object class loading and execution permissions (`pr#9972 <http://github.com/ceph/ceph/pull/9972>`_, Noah Watkins) +* osd: pass shared_ptr by const reference (`pr#11266 <http://github.com/ceph/ceph/pull/11266>`_, Michal Jarzabek) +* osd: persist the missing set explicitly (`pr#10334 <http://github.com/ceph/ceph/pull/10334>`_, Samuel Just) +* osd: remove dispatch queue check since we don't queue hb message to this (`pr#9947 <http://github.com/ceph/ceph/pull/9947>`_, Haomai Wang) +* osd: remove duplicated function (`pr#9117 <http://github.com/ceph/ceph/pull/9117>`_, Wei Jin) +* osd: replace ceph:atomic_t with std::atomic in osd module. (`pr#9138 <http://github.com/ceph/ceph/pull/9138>`_, Xiaowei Chen) +* osd: should not look up an empty pg (`issue#17380 <http://tracker.ceph.com/issues/17380>`_, `pr#11208 <http://github.com/ceph/ceph/pull/11208>`_, Kefu Chai, Loic Dachary) +* osd: small cleanups (`pr#9980 <http://github.com/ceph/ceph/pull/9980>`_, Wanlong Gao) +* osd: subscribe for old osdmaps when pause flag is set (`issue#17023 <http://tracker.ceph.com/issues/17023>`_, `pr#10725 <http://github.com/ceph/ceph/pull/10725>`_, Kefu Chai) +* osd:preserve allocation hint attribute during recovery (`pr#9452 <http://github.com/ceph/ceph/pull/9452>`_, yaoning) +* osd: osd-fast-mark-down.sh: fix typo in variable assignments (`pr#11224 <http://github.com/ceph/ceph/pull/11224>`_, Willem Jan Withagen) +* osd: OSD.cc: initialise variable at definition (`pr#11099 <http://github.com/ceph/ceph/pull/11099>`_, Michal Jarzabek) +* osd: OSD.cc: remove unneeded searching of map (`pr#11000 <http://github.com/ceph/ceph/pull/11000>`_, Michal Jarzabek) +* osd: OSD.h: make some members private (`pr#11085 <http://github.com/ceph/ceph/pull/11085>`_, Michal Jarzabek) +* osd: PG.cc: remove unneeded use of count (`pr#11228 <http://github.com/ceph/ceph/pull/11228>`_, Michal Jarzabek) +* osd: PGBackend.h: move structs to .cc file (`pr#10975 <http://github.com/ceph/ceph/pull/10975>`_, Michal Jarzabek) +* osd: ReplicatedBackend: move classes to cc file (`pr#10967 <http://github.com/ceph/ceph/pull/10967>`_, Michal Jarzabek) +* osd: ReplicatedPG.h: add override to virtual funct (`pr#11271 <http://github.com/ceph/ceph/pull/11271>`_, Michal Jarzabek) +* osd: ReplicatedPG: move classes to .cc file (`pr#10971 <http://github.com/ceph/ceph/pull/10971>`_, Michal Jarzabek) +* osd: ReplicatedPG:move C_OSD_OnApplied class to cc (`pr#11288 <http://github.com/ceph/ceph/pull/11288>`_, Michal Jarzabek) +* osd: Watch.h: remove unneeded forward declaration (`pr#10269 <http://github.com/ceph/ceph/pull/10269>`_, Michal Jarzabek) +* osd: osdc/ObjectCacher.h: add const to member functions (`pr#9569 <http://github.com/ceph/ceph/pull/9569>`_, Michal Jarzabek) +* osd: osdc/ObjectCacher.h: add const to member functions (`pr#9652 <http://github.com/ceph/ceph/pull/9652>`_, Michal Jarzabek) +* osd: osdc/Objecter: move RequestStateHook class to .cc (`pr#10734 <http://github.com/ceph/ceph/pull/10734>`_, Michal Jarzabek) +* pybind: Port Python-based tests and remaining Python bindings to Python 3 (`pr#10177 <http://github.com/ceph/ceph/pull/10177>`_, Oleh Prypin) +* pybind: Rework cephfs/setup.py for PyPI (`pr#10315 <http://github.com/ceph/ceph/pull/10315>`_, Anirudha Bose) +* pybind: Rework rbd/setup.py for PyPI (`issue#16940 <http://tracker.ceph.com/issues/16940>`_, `pr#10376 <http://github.com/ceph/ceph/pull/10376>`_, Anirudha Bose) +* pybind: global/signal_handler: dump cmdline instead of arg[0] (`pr#10345 <http://github.com/ceph/ceph/pull/10345>`_, Kefu Chai) +* pybind: make rados ready for PyPI (`pr#9833 <http://github.com/ceph/ceph/pull/9833>`_, Anirudha Bose) +* pybind: pybind/ceph_argparse: handle non ascii unicode args (`issue#12287 <http://tracker.ceph.com/issues/12287>`_, `pr#8943 <http://github.com/ceph/ceph/pull/8943>`_, Kefu Chai) +* pybind: Python 3 compatibility for workunits (`pr#10815 <http://github.com/ceph/ceph/pull/10815>`_, Anirudha Bose) +* rbd: Allow user to remove snapshot with --force to auto flatten children (`pr#10087 <http://github.com/ceph/ceph/pull/10087>`_, Dongsheng Yang) +* rbd: Reviewed-off-by: Ilya Dryomov <idryomov@gmail.com> (`issue#16171 <http://tracker.ceph.com/issues/16171>`_, `pr#10481 <http://github.com/ceph/ceph/pull/10481>`_, Jason Dillaman) +* rbd: Reviewed-off-by: Ilya Dryomov <idryomov@gmail.com> (`issue#17030 <http://tracker.ceph.com/issues/17030>`_, `pr#10735 <http://github.com/ceph/ceph/pull/10735>`_, Jason Dillaman) +* rbd: bench io-size should not be larger than image size (`issue#16967 <http://tracker.ceph.com/issues/16967>`_, `pr#10708 <http://github.com/ceph/ceph/pull/10708>`_, Jason Dillaman) +* rbd: cleanup - Proxied operations shouldn't result in error messages if replayed (`issue#16130 <http://tracker.ceph.com/issues/16130>`_, `pr#9724 <http://github.com/ceph/ceph/pull/9724>`_, Vikhyat Umrao) +* rbd: cls_rbd: clean up status from rbd-mirror if image removed (`pr#11142 <http://github.com/ceph/ceph/pull/11142>`_, Huan Zhang) +* rbd: cls_rbd: set omap values in batch during image creation (`pr#9981 <http://github.com/ceph/ceph/pull/9981>`_, Dongsheng Yang) +* rbd: inherit the parent image features when cloning an image (`issue#15388 <http://tracker.ceph.com/issues/15388>`_, `pr#9334 <http://github.com/ceph/ceph/pull/9334>`_, Dongsheng Yang) +* rbd: journal: ensure in-flight ops are complete destroying journaler (`issue#17446 <http://tracker.ceph.com/issues/17446>`_, `pr#11257 <http://github.com/ceph/ceph/pull/11257>`_, Mykola Golub, Jason Dillaman) +* rbd: journal: increase concurrency/parallelism of journal recorder (`issue#15259 <http://tracker.ceph.com/issues/15259>`_, `pr#10445 <http://github.com/ceph/ceph/pull/10445>`_, Ricardo Dias) +* rbd: journal: move JournalTrimmer::C_RemoveSet struct (`pr#10912 <http://github.com/ceph/ceph/pull/10912>`_, Michal Jarzabek) +* rbd: qa/workunits/rbd: before removing image make sure it is not bootstrapped (`issue#16555 <http://tracker.ceph.com/issues/16555>`_, `pr#10155 <http://github.com/ceph/ceph/pull/10155>`_, Mykola Golub) +* rbd: qa/workunits/rbd: check status also in pool dir after asok commands (`pr#11291 <http://github.com/ceph/ceph/pull/11291>`_, Mykola Golub) +* rbd: qa/workunits/rbd: set image-meta on primary image and wait it is replicated (`pr#11294 <http://github.com/ceph/ceph/pull/11294>`_, Mykola Golub) +* rbd: qa/workunits/rbd: small fixup and improvements for rbd-mirror tests (`pr#10483 <http://github.com/ceph/ceph/pull/10483>`_, Mykola Golub) +* rbd: qa/workunits/rbd: wait for image deleted before checking health (`pr#10545 <http://github.com/ceph/ceph/pull/10545>`_, Mykola Golub) +* rbd: qa/workunits: support filtering cls_rbd unit test cases (`issue#16529 <http://tracker.ceph.com/issues/16529>`_, `pr#10714 <http://github.com/ceph/ceph/pull/10714>`_, Jason Dillaman) +* rbd: rbd-mirror: 'wait_for_scheduled_deletion' callback might deadlock (`issue#16491 <http://tracker.ceph.com/issues/16491>`_, `pr#9964 <http://github.com/ceph/ceph/pull/9964>`_, Jason Dillaman) +* rbd: rbd-mirror: Add sparse read for sync image (`issue#16780 <http://tracker.ceph.com/issues/16780>`_, `pr#11005 <http://github.com/ceph/ceph/pull/11005>`_, tianqing) +* rbd: rbd-mirror: add additional test scenarios (`pr#10488 <http://github.com/ceph/ceph/pull/10488>`_, lande1234) +* rbd: rbd-mirror: concurrent access of event might result in heap corruption (`issue#17283 <http://tracker.ceph.com/issues/17283>`_, `pr#11104 <http://github.com/ceph/ceph/pull/11104>`_, Jason Dillaman) +* rbd: rbd-mirror: force-promoted image will remain R/O until rbd-mirror daemon restarted (`issue#16974 <http://tracker.ceph.com/issues/16974>`_, `pr#11090 <http://github.com/ceph/ceph/pull/11090>`_, Jason Dillaman) +* rbd: rbd-mirror: gracefully fail if object map is unavailable (`issue#16558 <http://tracker.ceph.com/issues/16558>`_, `pr#10065 <http://github.com/ceph/ceph/pull/10065>`_, Jason Dillaman) +* rbd: rbd-mirror: gracefully handle being blacklisted (`issue#16349 <http://tracker.ceph.com/issues/16349>`_, `pr#9970 <http://github.com/ceph/ceph/pull/9970>`_, Jason Dillaman) +* rbd: rbd-mirror: image deleter should use pool id + global image uuid for key (`issue#16538 <http://tracker.ceph.com/issues/16538>`_, `issue#16227 <http://tracker.ceph.com/issues/16227>`_, `pr#10484 <http://github.com/ceph/ceph/pull/10484>`_, Jason Dillaman) +* rbd: rbd-mirror: improve split-brain detection logic (`issue#16855 <http://tracker.ceph.com/issues/16855>`_, `pr#10703 <http://github.com/ceph/ceph/pull/10703>`_, Jason Dillaman) +* rbd: rbd-mirror: include local pool id in resync throttle unique key (`issue#16536 <http://tracker.ceph.com/issues/16536>`_, `pr#10254 <http://github.com/ceph/ceph/pull/10254>`_, Jason Dillaman) +* rbd: rbd-mirror: non-primary image is recording journal events during image sync (`pr#10462 <http://github.com/ceph/ceph/pull/10462>`_, Jason Dillaman) +* rbd: rbd-mirror: potential IO stall when using asok flush request (`issue#16708 <http://tracker.ceph.com/issues/16708>`_, `pr#10432 <http://github.com/ceph/ceph/pull/10432>`_, Jason Dillaman) +* rbd: rbd-mirror: potential assertion failure during error-induced shutdown (`issue#16956 <http://tracker.ceph.com/issues/16956>`_, `pr#10613 <http://github.com/ceph/ceph/pull/10613>`_, Jason Dillaman) +* rbd: rbd-mirror: potential race condition during failure shutdown (`issue#16980 <http://tracker.ceph.com/issues/16980>`_, `pr#10667 <http://github.com/ceph/ceph/pull/10667>`_, Jason Dillaman) +* rbd: rbd-mirror: quiesce in-flight event commits before shut down (`issue#17355 <http://tracker.ceph.com/issues/17355>`_, `pr#11185 <http://github.com/ceph/ceph/pull/11185>`_, Jason Dillaman) +* rbd: rbd-mirror: reduce memory footprint during journal replay (`issue#16223 <http://tracker.ceph.com/issues/16223>`_, `pr#10341 <http://github.com/ceph/ceph/pull/10341>`_, Jason Dillaman) +* rbd: rbd-mirror: remove ceph_test_rbd_mirror_image_replay test case (`issue#16539 <http://tracker.ceph.com/issues/16539>`_, `pr#10083 <http://github.com/ceph/ceph/pull/10083>`_, Mykola Golub) +* rbd: rbd-mirror: replaying state should include flush action (`issue#16970 <http://tracker.ceph.com/issues/16970>`_, `pr#10627 <http://github.com/ceph/ceph/pull/10627>`_, Jason Dillaman) +* rbd: rbd-mirror: replicate dynamic feature updates (`issue#16213 <http://tracker.ceph.com/issues/16213>`_, `pr#10980 <http://github.com/ceph/ceph/pull/10980>`_, Mykola Golub) +* rbd: rbd-mirror: replicate image metadata settings (`issue#16212 <http://tracker.ceph.com/issues/16212>`_, `pr#11168 <http://github.com/ceph/ceph/pull/11168>`_, Mykola Golub) +* rbd: rbd-mirror: snap rename does not properly replicate to peers (`issue#16622 <http://tracker.ceph.com/issues/16622>`_, `pr#10249 <http://github.com/ceph/ceph/pull/10249>`_, Jason Dillaman) +* rbd: rbd-nbd does not properly handle resize notifications (`issue#15715 <http://tracker.ceph.com/issues/15715>`_, `pr#9291 <http://github.com/ceph/ceph/pull/9291>`_, Mykola Golub) +* rbd: rbd-nbd: fix kernel deadlock during teuthology testing (`issue#16921 <http://tracker.ceph.com/issues/16921>`_, `pr#10985 <http://github.com/ceph/ceph/pull/10985>`_, Jason Dillaman) +* rbd: recognize lock_on_read option (`pr#11313 <http://github.com/ceph/ceph/pull/11313>`_, Ilya Dryomov) +* rbd: return error if we specified a wrong image name for rbd du (`issue#16987 <http://tracker.ceph.com/issues/16987>`_, `pr#11031 <http://github.com/ceph/ceph/pull/11031>`_, Dongsheng Yang) +* rbd: test/librbd/fsx: enable exclusive-lock feature in krbd mode (`pr#10984 <http://github.com/ceph/ceph/pull/10984>`_, Ilya Dryomov) +* rbd: test/rbd: fix possible mock journal race conditions (`issue#17317 <http://tracker.ceph.com/issues/17317>`_, `pr#11153 <http://github.com/ceph/ceph/pull/11153>`_, Jason Dillaman) +* rbd: test: cmake related fixups for rbd tests (`pr#10124 <http://github.com/ceph/ceph/pull/10124>`_, Mykola Golub) +* rbd: test: run-rbd-tests test cmake fixup (`pr#10134 <http://github.com/ceph/ceph/pull/10134>`_, Mykola Golub) +* rbd: test: use wrapper that respects RBD_FEATURES when creating rbd image (`issue#16717 <http://tracker.ceph.com/issues/16717>`_, `pr#10348 <http://github.com/ceph/ceph/pull/10348>`_, Mykola Golub) +* rbd: udev: add krbd readahead placeholder (`pr#10841 <http://github.com/ceph/ceph/pull/10841>`_, Nick Fisk) +* rbd: rbd_mirror/ImageSynceThrottler: move struct to .cc (`pr#10928 <http://github.com/ceph/ceph/pull/10928>`_, Michal Jarzabek) +* rgw: (build verified, provably unused/not aliased) (`pr#9993 <http://github.com/ceph/ceph/pull/9993>`_, weiqiaomiao) +* rgw: Add documentation for the Multi-tenancy feature (`pr#9570 <http://github.com/ceph/ceph/pull/9570>`_, Pete Zaitcev) +* rgw: Clean up lifecycle thread (`pr#10480 <http://github.com/ceph/ceph/pull/10480>`_, Daniel Gryniewicz) +* rgw: Do not archive metadata by default (`issue#17256 <http://tracker.ceph.com/issues/17256>`_, `pr#11051 <http://github.com/ceph/ceph/pull/11051>`_, Pavan Rallabhandi) +* rgw: Fix Host->bucket fallback logic inversion (`issue#15975 <http://tracker.ceph.com/issues/15975>`_, `issue#17136 <http://tracker.ceph.com/issues/17136>`_, `pr#10873 <http://github.com/ceph/ceph/pull/10873>`_, Robin H. Johnson) +* rgw: Fix for using port 443 with pre-signed urls. (`issue#16548 <http://tracker.ceph.com/issues/16548>`_, `pr#10088 <http://github.com/ceph/ceph/pull/10088>`_, Pritha Srivastava) +* rgw: Fix incorrect content length and range for zero sized objects during range requests (`issue#16388 <http://tracker.ceph.com/issues/16388>`_, `pr#10207 <http://github.com/ceph/ceph/pull/10207>`_, Pavan Rallabhandi) +* rgw: Got rid of recursive mutex. (`pr#10562 <http://github.com/ceph/ceph/pull/10562>`_, Adam Kupczyk) +* rgw: RGW : setting socket backlog for via ceph.conf (`issue#16406 <http://tracker.ceph.com/issues/16406>`_, `pr#9891 <http://github.com/ceph/ceph/pull/9891>`_, Feng Guo) +* rgw: RGWMetaSyncCR holds refs to stacks instead of crs (`issue#16666 <http://tracker.ceph.com/issues/16666>`_, `pr#10301 <http://github.com/ceph/ceph/pull/10301>`_, Casey Bodley) +* rgw: Reviewed by: Pritha Srivastava <prsrivas@redhat.com> (`issue#16188 <http://tracker.ceph.com/issues/16188>`_, `pr#9584 <http://github.com/ceph/ceph/pull/9584>`_, Albert Tu) +* rgw: Rgw lifecycle testing (`pr#11131 <http://github.com/ceph/ceph/pull/11131>`_, Daniel Gryniewicz) +* rgw: Rgw nfs 28 (`pr#10611 <http://github.com/ceph/ceph/pull/10611>`_, Matt Benjamin) +* rgw: add configurables for {data,meta} sync error injection (`pr#10388 <http://github.com/ceph/ceph/pull/10388>`_, Yehuda Sadeh) +* rgw: add deadlock detection to RGWCoroutinesManager::run() (`pr#10032 <http://github.com/ceph/ceph/pull/10032>`_, Casey Bodley) +* rgw: add lc_pool when decode or encode struct RGWZoneParams (`pr#10439 <http://github.com/ceph/ceph/pull/10439>`_, weiqiaomiao) +* rgw: add missing master_zone when running with old default region config (`issue#16627 <http://tracker.ceph.com/issues/16627>`_, `pr#10205 <http://github.com/ceph/ceph/pull/10205>`_, Orit Wasserman) +* rgw: add pg_ver to tombstone_cache (`pr#9851 <http://github.com/ceph/ceph/pull/9851>`_, Casey Bodley) +* rgw: add reinit/rebind logic (ldap) (`pr#10532 <http://github.com/ceph/ceph/pull/10532>`_, Matt Benjamin) +* rgw: add return value checking to avoid possible subsequent `parse` exception (`pr#10241 <http://github.com/ceph/ceph/pull/10241>`_, Yan Jun) +* rgw: add suport for Swift-at-root dependent features of Swift API (`issue#16673 <http://tracker.ceph.com/issues/16673>`_, `pr#10280 <http://github.com/ceph/ceph/pull/10280>`_, Pritha Srivastava, Radoslaw Zarzynski) +* rgw: add support for Static Website of Swift API (`pr#9844 <http://github.com/ceph/ceph/pull/9844>`_, Radoslaw Zarzynski) +* rgw: add tenant support to multisite sync (`issue#16469 <http://tracker.ceph.com/issues/16469>`_, `pr#10075 <http://github.com/ceph/ceph/pull/10075>`_, Casey Bodley) +* rgw: back off bucket sync on failures, don't store marker (`issue#16742 <http://tracker.ceph.com/issues/16742>`_, `pr#10355 <http://github.com/ceph/ceph/pull/10355>`_, Yehuda Sadeh) +* rgw: better error message when user has no bucket created yet (`issue#16444 <http://tracker.ceph.com/issues/16444>`_, `pr#10162 <http://github.com/ceph/ceph/pull/10162>`_, Gaurav Kumar Garg) +* rgw: clean-up in the authentication infrastructure (`pr#10212 <http://github.com/ceph/ceph/pull/10212>`_, Radoslaw Zarzynski) +* rgw: clear realm watch on failed watch_restart (`issue#16817 <http://tracker.ceph.com/issues/16817>`_, `pr#10446 <http://github.com/ceph/ceph/pull/10446>`_, Casey Bodley) +* rgw: collect skips a specific coroutine stack (`issue#16665 <http://tracker.ceph.com/issues/16665>`_, `pr#10274 <http://github.com/ceph/ceph/pull/10274>`_, Yehuda Sadeh) +* rgw: cosmetic changes only--build verified, f23 (`pr#9931 <http://github.com/ceph/ceph/pull/9931>`_, Yan Jun) +* rgw: delete region map after upgrade to zonegroup map (`issue#17051 <http://tracker.ceph.com/issues/17051>`_, `pr#10831 <http://github.com/ceph/ceph/pull/10831>`_, Casey Bodley) +* rgw: do not try to encode or decode time_t and fix compiling warnings (`pr#10751 <http://github.com/ceph/ceph/pull/10751>`_, Kefu Chai) +* rgw: don't fail if lost race when setting acls (`issue#16930 <http://tracker.ceph.com/issues/16930>`_, `pr#11286 <http://github.com/ceph/ceph/pull/11286>`_, Yehuda Sadeh) +* rgw: drop create_bucket in fwd_request log message (`pr#10214 <http://github.com/ceph/ceph/pull/10214>`_, Abhishek Lekshmanan) +* rgw: eradicate dynamic memory allocation in RGWPostObj. (`pr#11054 <http://github.com/ceph/ceph/pull/11054>`_, Radoslaw Zarzynski) +* rgw: file setattr (`pr#8618 <http://github.com/ceph/ceph/pull/8618>`_, Matt Benjamin) +* rgw: finish error_repo cr in stop_spawned_services() (`issue#16530 <http://tracker.ceph.com/issues/16530>`_, `pr#10031 <http://github.com/ceph/ceph/pull/10031>`_, Yehuda Sadeh) +* rgw: fix RGWAccessControlPolicy_SWIFT::create return value check error (`issue#17090 <http://tracker.ceph.com/issues/17090>`_, `pr#10727 <http://github.com/ceph/ceph/pull/10727>`_, weiqiaomiao) +* rgw: fix compilation (`pr#10252 <http://github.com/ceph/ceph/pull/10252>`_, Josh Durgin) +* rgw: fix decoding of creation_time and last_update. (`issue#17167 <http://tracker.ceph.com/issues/17167>`_, `pr#11132 <http://github.com/ceph/ceph/pull/11132>`_, Orit Wasserman) +* rgw: fix error_repo segfault in data sync (`issue#16603 <http://tracker.ceph.com/issues/16603>`_, `pr#10157 <http://github.com/ceph/ceph/pull/10157>`_, Casey Bodley) +* rgw: fix failed to create bucket if a non-master zonegroup has a single zone (`pr#10991 <http://github.com/ceph/ceph/pull/10991>`_, weiqiaomiao) +* rgw: fix flush_read_list() error msg (`pr#10749 <http://github.com/ceph/ceph/pull/10749>`_, Jiaying Ren) +* rgw: fix for issue 16494 (`issue#16494 <http://tracker.ceph.com/issues/16494>`_, `pr#10077 <http://github.com/ceph/ceph/pull/10077>`_, Yehuda Sadeh) +* rgw: fix for s3tests failure when ldap auth is not applied (`pr#10669 <http://github.com/ceph/ceph/pull/10669>`_, Casey Bodley) +* rgw: fix get object instance returned NoSuchKey error (`issue#17111 <http://tracker.ceph.com/issues/17111>`_, `pr#10820 <http://github.com/ceph/ceph/pull/10820>`_, Yang Honggang) +* rgw: fix is_admin handling in RGWLDAPAuthEngine and introduce acct_privilege_t (`pr#10687 <http://github.com/ceph/ceph/pull/10687>`_, Radoslaw Zarzynski) +* rgw: fix issue 16435 (`issue#16435 <http://tracker.ceph.com/issues/16435>`_, `pr#10193 <http://github.com/ceph/ceph/pull/10193>`_, Yehuda Sadeh) +* rgw: fix multi-delete query param parsing. (`issue#16618 <http://tracker.ceph.com/issues/16618>`_, `pr#10187 <http://github.com/ceph/ceph/pull/10187>`_, Robin H. Johnson) +* rgw: fix period update --commit return error (`issue#17110 <http://tracker.ceph.com/issues/17110>`_, `pr#10836 <http://github.com/ceph/ceph/pull/10836>`_, weiqiaomiao) +* rgw: fix radosgw daemon core when reopen logs (`issue#17036 <http://tracker.ceph.com/issues/17036>`_, `pr#10737 <http://github.com/ceph/ceph/pull/10737>`_, weiqiaomiao) +* rgw: fix regression with handling double underscore (`issue#16856 <http://tracker.ceph.com/issues/16856>`_, `pr#10939 <http://github.com/ceph/ceph/pull/10939>`_, Orit Wasserman) +* rgw: fix rgw_bucket_dir_entry decode v (`pr#10918 <http://github.com/ceph/ceph/pull/10918>`_, Tianshan Qu) +* rgw: fix the error return variable in log message and cleanups (`pr#10138 <http://github.com/ceph/ceph/pull/10138>`_, Yan Jun) +* rgw: fix the missing return value (`pr#10122 <http://github.com/ceph/ceph/pull/10122>`_, Yan Jun) +* rgw: fix upgrade from old multisite to new multisite configuration (`issue#16751 <http://tracker.ceph.com/issues/16751>`_, `pr#10368 <http://github.com/ceph/ceph/pull/10368>`_, Orit Wasserman) +* rgw: fix wrong variable definition in cls_version_check func (`pr#10233 <http://github.com/ceph/ceph/pull/10233>`_, weiqiaomiao) +* rgw: fix wrong variable definition in rgw_cls_lc_set_entry function (`pr#10408 <http://github.com/ceph/ceph/pull/10408>`_, weiqiaomiao) +* rgw: for the create_bucket api, if the input creation_time is zero, we should set it to 'now" (`issue#16597 <http://tracker.ceph.com/issues/16597>`_, `pr#10118 <http://github.com/ceph/ceph/pull/10118>`_, weiqiaomiao) +* rgw: kill a compile warning for rgw_sync (`pr#10425 <http://github.com/ceph/ceph/pull/10425>`_, Casey Bodley, Abhishek Lekshmanan) +* rgw: lgtm (`pr#9941 <http://github.com/ceph/ceph/pull/9941>`_, weiqiaomiao) +* rgw: lgtm (build verified, f23) (`pr#9754 <http://github.com/ceph/ceph/pull/9754>`_, John Coyle) +* rgw: lgtm, build verified f23 (`pr#10035 <http://github.com/ceph/ceph/pull/10035>`_, Yan Jun) +* rgw: lgtm--build verified, f23 (`pr#10002 <http://github.com/ceph/ceph/pull/10002>`_, Yan Jun) +* rgw: lgtm--build verified, f23 (`pr#9985 <http://github.com/ceph/ceph/pull/9985>`_, Yan Jun) +* rgw: lgtm--should backport (`pr#9979 <http://github.com/ceph/ceph/pull/9979>`_, Yan Jun) +* rgw: log mp upload failures due to parts mismatch (`pr#10424 <http://github.com/ceph/ceph/pull/10424>`_, Abhishek Lekshmanan) +* rgw: merge setting flags operation together and cleanups (`pr#10203 <http://github.com/ceph/ceph/pull/10203>`_, Yan Jun) +* rgw: miscellaneous cleanups (`pr#10299 <http://github.com/ceph/ceph/pull/10299>`_, Yan Jun) +* rgw: multiple fixes for Swift's object expiration (`issue#16705 <http://tracker.ceph.com/issues/16705>`_, `issue#16684 <http://tracker.ceph.com/issues/16684>`_, `pr#10330 <http://github.com/ceph/ceph/pull/10330>`_, Radoslaw Zarzynski) +* rgw: need to 'open_object_section' before dump stats in 'RGWGetUsage\_… (`issue#17499 <http://tracker.ceph.com/issues/17499>`_, `pr#11325 <http://github.com/ceph/ceph/pull/11325>`_, weiqiaomiao) +* rgw: obsolete 'radosgw-admin period prepare' command (`issue#17387 <http://tracker.ceph.com/issues/17387>`_, `pr#11278 <http://github.com/ceph/ceph/pull/11278>`_, Gaurav Kumar Garg) +* rgw: radosgw-admin: add "--orphan-stale-secs" to --help (`issue#17280 <http://tracker.ceph.com/issues/17280>`_, `pr#11098 <http://github.com/ceph/ceph/pull/11098>`_, Ken Dreyer) +* rgw: radosgw-admin: zone[group] modify can change realm id (`issue#16839 <http://tracker.ceph.com/issues/16839>`_, `pr#10477 <http://github.com/ceph/ceph/pull/10477>`_, Casey Bodley) +* rgw: raise log levels for common radosgw-admin errors (`issue#16935 <http://tracker.ceph.com/issues/16935>`_, `pr#10602 <http://github.com/ceph/ceph/pull/10602>`_, Shilpa Jagannath) +* rgw: register the correct handler for cls_user_complete_stats (`issue#16624 <http://tracker.ceph.com/issues/16624>`_, `pr#10151 <http://github.com/ceph/ceph/pull/10151>`_, Orit Wasserman) +* rgw: remove bucket index objects when deleting the bucket (`issue#16412 <http://tracker.ceph.com/issues/16412>`_, `pr#10120 <http://github.com/ceph/ceph/pull/10120>`_, Orit Wasserman) +* rgw: remove possible duplicate setting (`pr#10110 <http://github.com/ceph/ceph/pull/10110>`_, Yan Jun) +* rgw: remove the field ret from class RGWPutLC (`pr#10726 <http://github.com/ceph/ceph/pull/10726>`_, weiqiaomiao) +* rgw: remove unused bufferlist variable (`pr#10194 <http://github.com/ceph/ceph/pull/10194>`_, Yan Jun) +* rgw: remove unused realm from radosgw-admin zone modify (`issue#16632 <http://tracker.ceph.com/issues/16632>`_, `pr#10211 <http://github.com/ceph/ceph/pull/10211>`_, Orit Wasserman) +* rgw: remove unused variables (`pr#10589 <http://github.com/ceph/ceph/pull/10589>`_, Yan Jun) +* rgw: return "NoSuchLifecycleConfiguration" if lifecycle config does not exist (`pr#10442 <http://github.com/ceph/ceph/pull/10442>`_, weiqiaomiao) +* rgw: revert a commit that broke s3 signature validation (`issue#17279 <http://tracker.ceph.com/issues/17279>`_, `pr#11102 <http://github.com/ceph/ceph/pull/11102>`_, Casey Bodley) +* rgw: rgw file: remove busy-wait in RGWLibFS::gc() (`pr#10638 <http://github.com/ceph/ceph/pull/10638>`_, Matt Benjamin) +* rgw: rgw ldap: protect rgw::from_base64 from non-base64 input (`pr#10777 <http://github.com/ceph/ceph/pull/10777>`_, Matt Benjamin) +* rgw: rgw ldap: enforce simple_bind w/LDAPv3 (`pr#10593 <http://github.com/ceph/ceph/pull/10593>`_, Matt Benjamin) +* rgw: rgw multisite: RGWCoroutinesManager::run returns status of last cr (`issue#17047 <http://tracker.ceph.com/issues/17047>`_, `pr#10778 <http://github.com/ceph/ceph/pull/10778>`_, Casey Bodley) +* rgw: rgw multisite: RGWDataSyncCR fails on errors from RGWListBucketIndexesCR (`issue#17073 <http://tracker.ceph.com/issues/17073>`_, `pr#10779 <http://github.com/ceph/ceph/pull/10779>`_, Casey Bodley) +* rgw: rgw multisite: fix for assertion in RGWMetaSyncCR (`issue#17044 <http://tracker.ceph.com/issues/17044>`_, `pr#10743 <http://github.com/ceph/ceph/pull/10743>`_, Casey Bodley) +* rgw: rgw multisite: fixes for period puller (`issue#16939 <http://tracker.ceph.com/issues/16939>`_, `pr#10596 <http://github.com/ceph/ceph/pull/10596>`_, Casey Bodley) +* rgw: rgw multisite: trim data logs as peer zones catch up (`pr#10372 <http://github.com/ceph/ceph/pull/10372>`_, Casey Bodley) +* rgw: rgw nfs v3 completions (`pr#10745 <http://github.com/ceph/ceph/pull/10745>`_, Matt Benjamin) +* rgw: rgw-admin: allow unsetting user's email (`issue#13286 <http://tracker.ceph.com/issues/13286>`_, `pr#11340 <http://github.com/ceph/ceph/pull/11340>`_, Yehuda Sadeh, Weijun Duan) +* rgw: rgw/admin: fix some return values and indents (`pr#9170 <http://github.com/ceph/ceph/pull/9170>`_, Yan Jun) +* rgw: rgw/rados: remove confused error printout (`pr#9351 <http://github.com/ceph/ceph/pull/9351>`_, Yan Jun) +* rgw: rgw/rgw_common.cc: modify the end check in RGWHTTPArgs::sys_get (`pr#9136 <http://github.com/ceph/ceph/pull/9136>`_, zhao kun) +* rgw: rgw/rgw_lc.cc: fix sleep time according to the error message (`pr#10930 <http://github.com/ceph/ceph/pull/10930>`_, Weibing Zhang) +* rgw: rgw/rgw_main: fix unnecessary variables defined (`pr#10475 <http://github.com/ceph/ceph/pull/10475>`_, zhang.zezhu) +* rgw: rgw/swift: remove redundant assignment operation (`pr#11292 <http://github.com/ceph/ceph/pull/11292>`_, Yan Jun) +* rgw: rgw_file: pre-assign times (`issue#17367 <http://tracker.ceph.com/issues/17367>`_, `pr#11181 <http://github.com/ceph/ceph/pull/11181>`_, Matt Benjamin) +* rgw: rgw_file: fix rename cases and unify unlink (`pr#10271 <http://github.com/ceph/ceph/pull/10271>`_, Matt Benjamin) +* rgw: rgw_file: fix set_attrs operation (`pr#11159 <http://github.com/ceph/ceph/pull/11159>`_, Matt Benjamin) +* rgw: rgw_file: refuse partial, out-of-order writes (`pr#10284 <http://github.com/ceph/ceph/pull/10284>`_, Matt Benjamin) +* rgw: rgw_file: restore local definition of RGWLibFS gc interval (`pr#10756 <http://github.com/ceph/ceph/pull/10756>`_, Matt Benjamin) +* rgw: rgw_file: unlock() must precede out label (`pr#10635 <http://github.com/ceph/ceph/pull/10635>`_, Matt Benjamin) +* rgw: right parenthesis is missing in radosgw-admin help message on caps (`pr#10947 <http://github.com/ceph/ceph/pull/10947>`_, Weibing Zhang) +* rgw: set correct instance on the object (`issue#17443 <http://tracker.ceph.com/issues/17443>`_, `pr#11270 <http://github.com/ceph/ceph/pull/11270>`_, Yehuda Sadeh) +* rgw: store oldest mdlog period in rados (`issue#16894 <http://tracker.ceph.com/issues/16894>`_, `pr#10558 <http://github.com/ceph/ceph/pull/10558>`_, Casey Bodley) +* rgw: test/multi.py add a destructive attr to tests (`pr#10401 <http://github.com/ceph/ceph/pull/10401>`_, Abhishek Lekshmanan) +* rgw: test/rgw: add --gateways-per-zone to test_multi.py (`pr#10742 <http://github.com/ceph/ceph/pull/10742>`_, Casey Bodley) +* rgw: test_multi.py avoid creating mds (`pr#10174 <http://github.com/ceph/ceph/pull/10174>`_, Abhishek Lekshmanan) +* rgw: test_rgw_bencode: null terminate strings before checking (`issue#16861 <http://tracker.ceph.com/issues/16861>`_, `pr#10510 <http://github.com/ceph/ceph/pull/10510>`_, Yehuda Sadeh) +* rgw: use endpoints from master zone instead of zonegroup (`issue#16834 <http://tracker.ceph.com/issues/16834>`_, `pr#10456 <http://github.com/ceph/ceph/pull/10456>`_, Casey Bodley) +* rgw: use the standard usage of string.find (`pr#10226 <http://github.com/ceph/ceph/pull/10226>`_, Yan Jun) +* rgw: verfied: f23, subset of s3tests (`pr#10448 <http://github.com/ceph/ceph/pull/10448>`_, Pritha Srivastava) +* rgw: verified (`pr#10000 <http://github.com/ceph/ceph/pull/10000>`_, weiqiaomiao) +* rgw: verified non-regression (MS AD) (`pr#10597 <http://github.com/ceph/ceph/pull/10597>`_, Pritha Srivastava) +* rgw: verified: autobuild (`issue#16928 <http://tracker.ceph.com/issues/16928>`_, `pr#10579 <http://github.com/ceph/ceph/pull/10579>`_, Robin H. Johnson) +* rgw: verified: MS AD (`pr#10307 <http://github.com/ceph/ceph/pull/10307>`_, Pritha Srivastava) +* rgw: verified: f23 (`pr#10882 <http://github.com/ceph/ceph/pull/10882>`_, Michal Jarzabek) +* rgw: verified: f23 (`pr#10858 <http://github.com/ceph/ceph/pull/10858>`_, Weibing Zhang) +* rgw: verified: f23 (`pr#10822 <http://github.com/ceph/ceph/pull/10822>`_, Yan Jun) +* rgw: verified: f23 (`pr#10929 <http://github.com/ceph/ceph/pull/10929>`_, Weibing Zhang) +* rgw: wip: rgw multisite: preserve zone's extra pool (`issue#16712 <http://tracker.ceph.com/issues/16712>`_, `pr#10397 <http://github.com/ceph/ceph/pull/10397>`_, Abhishek Lekshmanan) +* rgw: work around curl_multi_wait bug with non-blocking reads (`issue#15915 <http://tracker.ceph.com/issues/15915>`_, `issue#16695 <http://tracker.ceph.com/issues/16695>`_, `pr#10998 <http://github.com/ceph/ceph/pull/10998>`_, Casey Bodley) +* rgw:add a s3 API of make torrent for a object (`pr#10396 <http://github.com/ceph/ceph/pull/10396>`_, zhouruisong) +* rgw:add a s3 API of make torrent for a object (`pr#9589 <http://github.com/ceph/ceph/pull/9589>`_, zhouruisong) +* rgw:bucket check remove _multipart_ prefix (`pr#6501 <http://github.com/ceph/ceph/pull/6501>`_, Weijun Duan) +* rgw:clean unuse bufferlist (`pr#10232 <http://github.com/ceph/ceph/pull/10232>`_, weiqiaomiao) +* rgw:fix rgw boot failed after upgrade to master latest version (`pr#10409 <http://github.com/ceph/ceph/pull/10409>`_, weiqiaomiao) +* rgw:lifecycle feature [rebased] (`pr#9737 <http://github.com/ceph/ceph/pull/9737>`_, Ji Chen, Daniel Gryniewicz) +* rgw: rgw/rgw_rados.h: remove unneeded class C_Tick (`pr#10954 <http://github.com/ceph/ceph/pull/10954>`_, Michal Jarzabek) +* rgw: ext_mime_map_init add string describing for error number (`pr#9807 <http://github.com/ceph/ceph/pull/9807>`_, Yan Jun) +* tests: Add test for global static non-POD segfault (`pr#10486 <http://github.com/ceph/ceph/pull/10486>`_, Brad Hubbard) +* tests: populate /dev/disk/by-partuuid for scsi_debug (`issue#17100 <http://tracker.ceph.com/issues/17100>`_, `pr#10824 <http://github.com/ceph/ceph/pull/10824>`_, Loic Dachary) +* tests: use a fixture for memstore clone testing (`pr#11190 <http://github.com/ceph/ceph/pull/11190>`_, Kefu Chai) +* tests: run-\*make-check.sh: Make DRY_RUN actually mean a dry run (`pr#11074 <http://github.com/ceph/ceph/pull/11074>`_, Brad Hubbard) +* tests: run-cmake-check.sh: Actually run the tests (`pr#11075 <http://github.com/ceph/ceph/pull/11075>`_, Brad Hubbard) +* tests: run-cmake-check.sh: Init submodules (`pr#11091 <http://github.com/ceph/ceph/pull/11091>`_, Brad Hubbard) +* tests: run-make-check.sh: Make DRY_RUN actually do a dry run (`pr#11092 <http://github.com/ceph/ceph/pull/11092>`_, Brad Hubbard) +* tests: run-make-check.sh: pass args to do_cmake.sh (`pr#10701 <http://github.com/ceph/ceph/pull/10701>`_, John Coyle) +* tests: unittest_chain_xattr: account for existing xattrs (`issue#16025 <http://tracker.ceph.com/issues/16025>`_, `pr#11109 <http://github.com/ceph/ceph/pull/11109>`_, Dan Mick) +* tests: src/test/cli/* tests: POSIX Convert grep -P to grep -E (`pr#10319 <http://github.com/ceph/ceph/pull/10319>`_, Willem Jan Withagen) +* test: ceph_test_msgr: fix circular locking dependency (`issue#16955 <http://tracker.ceph.com/issues/16955>`_, `pr#10612 <http://github.com/ceph/ceph/pull/10612>`_, Kefu Chai) +* test: cli/crushtool: fix the test of compile-decompile-recompile.t (`issue#17306 <http://tracker.ceph.com/issues/17306>`_, `pr#11173 <http://github.com/ceph/ceph/pull/11173>`_, Kefu Chai) +* test: libcephfs: fix gcc sys/fcntl.h warnings (`pr#10126 <http://github.com/ceph/ceph/pull/10126>`_, John Coyle) +* test: librados: rados_connect() should succeed (`issue#17087 <http://tracker.ceph.com/issues/17087>`_, `pr#10806 <http://github.com/ceph/ceph/pull/10806>`_, Kefu Chai) +* test: mds: add fs dump in test_ceph_argparse.py (`pr#10347 <http://github.com/ceph/ceph/pull/10347>`_, huanwen ren) +* test: simple_dispatcher.cc: remove unused variable (`pr#9932 <http://github.com/ceph/ceph/pull/9932>`_, Michal Jarzabek) +* test: store_test: tidy-up SyntheticWorkloadState class (`pr#10775 <http://github.com/ceph/ceph/pull/10775>`_, xie xingguo) +* test: More portable use of mmap(MAP_ANON) (`pr#10557 <http://github.com/ceph/ceph/pull/10557>`_, Willem Jan Withagen) +* test: Removeall merged after print_function commit needs a fix (`pr#10535 <http://github.com/ceph/ceph/pull/10535>`_, David Zafman) +* test: ceph-disk.sh do not kill all daemons (`issue#16729 <http://tracker.ceph.com/issues/16729>`_, `pr#10346 <http://github.com/ceph/ceph/pull/10346>`_, Kefu Chai) +* test: cephtool/test.sh: fix expect_false() calls (`pr#10133 <http://github.com/ceph/ceph/pull/10133>`_, Kefu Chai) +* test: fix usage info of omapbench (`pr#10089 <http://github.com/ceph/ceph/pull/10089>`_, Wanlong Gao) +* test: remove ceph_test_rados_api_tmap_migrate (`issue#16144 <http://tracker.ceph.com/issues/16144>`_, `pr#10256 <http://github.com/ceph/ceph/pull/10256>`_, Kefu Chai) +* test: test_{compression_plugin,async_compressor}: do not copy plugins (`pr#10153 <http://github.com/ceph/ceph/pull/10153>`_, Kefu Chai) +* test: test_rados_tool.sh: Make script work under ctest (`pr#10166 <http://github.com/ceph/ceph/pull/10166>`_, Willem Jan Withagen) +* test: qa/workunits/cephtool/test.sh: fix omission of ceph-command (`pr#10979 <http://github.com/ceph/ceph/pull/10979>`_, Willem Jan Withagen) +* test: qa/workunits/cephtool/test.sh: s/TMPDIR/TEMP_DIR/ (`pr#10306 <http://github.com/ceph/ceph/pull/10306>`_, Kefu Chai) +* test: qa/workunits/cephtool/test.sh: use absolute path for TEMP_DIR (`pr#10430 <http://github.com/ceph/ceph/pull/10430>`_, Kefu Chai) +* tools: New "removeall" used to remove head with snapshots (`pr#10098 <http://github.com/ceph/ceph/pull/10098>`_, David Zafman) +* tools: do not closed stdout ; fix overload of "<" operator (`pr#9290 <http://github.com/ceph/ceph/pull/9290>`_, xie xingguo) +* tools: fix the core dump when get the crushmap do not exist (`pr#10451 <http://github.com/ceph/ceph/pull/10451>`_, song baisen) +* tools: rebuild monstore (`issue#17179 <http://tracker.ceph.com/issues/17179>`_, `pr#10933 <http://github.com/ceph/ceph/pull/10933>`_, Kefu Chai) +* tools: use TextTable for "rados df" plain output (`pr#9362 <http://github.com/ceph/ceph/pull/9362>`_, xie xingguo) +* tools: fio engine for objectstore (`pr#10267 <http://github.com/ceph/ceph/pull/10267>`_, Casey Bodley, Igor Fedotov, Daniel Gollub) +* tools: rados/client: fix typo (`pr#10493 <http://github.com/ceph/ceph/pull/10493>`_, Yan Jun) +* tools: rados/client: fix waiting on the condition variable more efficient. (`pr#9939 <http://github.com/ceph/ceph/pull/9939>`_, Yan Jun) +* tools: tools/rebuild_mondb: kill comipling warning and other fixes (`pr#11117 <http://github.com/ceph/ceph/pull/11117>`_, xie xingguo) +* tools: authtool: Enhance argument combinations validation (`issue#2904 <http://tracker.ceph.com/issues/2904>`_, `pr#9704 <http://github.com/ceph/ceph/pull/9704>`_, Brad Hubbard) +* tools: ceph-disk: change ownership of initfile to ceph:ceph (`issue#16280 <http://tracker.ceph.com/issues/16280>`_, `pr#9688 <http://github.com/ceph/ceph/pull/9688>`_, Shylesh Kumar) +* test: ceph_test_rados_api_tmap_migrate: remove test for tmap_upgrade (`pr#10234 <http://github.com/ceph/ceph/pull/10234>`_, Kefu Chai) diff --git a/doc/releases/luminous.rst b/doc/releases/luminous.rst new file mode 100644 index 00000000..a60dc8a3 --- /dev/null +++ b/doc/releases/luminous.rst @@ -0,0 +1,5125 @@ +v12.2.11 Luminous +================= + +This is the eleventh bug fix release of the Luminous v12.2.x long term stable +release series. We recommend that all users upgrade to this release. Please note +the following precautions while upgrading. + +Notable Changes +--------------- + +* This release fixes the pg log hard limit bug that was introduced in + 12.2.9, https://tracker.ceph.com/issues/36686. A flag called + `pglog_hardlimit` has been introduced, which is off by default. Enabling + this flag will limit the length of the pg log. In order to enable + that, the flag must be set by running `ceph osd set pglog_hardlimit` + after completely upgrading to 12.2.11. Once the cluster has this flag + set, the length of the pg log will be capped by a hard limit. Once set, + this flag *must not* be unset anymore. + +* There have been fixes to RGW dynamic and manual resharding, which no longer + leaves behind stale bucket instances to be removed manually. For finding and + cleaning up older instances from a reshard a radosgw-admin command `reshard + stale-instances list` and `reshard stale-instances rm` should do the necessary + cleanup. + +* `cephfs-journal-tool` makes rank argument (--rank) mandatory. Rank is + of format `filesystem:rank`, where `filesystem` is the CephFS filesystem + and `rank` is the MDS rank on which the operation is to be executed. To + operate on all ranks, use `all` or `*` as the rank specifier. Note that, + operations that dump journal information to file will now dump to per-rank + suffixed dump files. Importing journal information from dump files is + disallowed if operation is targetted for all ranks. + +* CVE-2018-14662: mon: limit caps allowed to access the config store + +* CVE-2018-16846: rgw: enforce bounds on max-keys/max-uploads/max-parts (`issue#35994 <http://tracker.ceph.com/issues/35994>`) + +* CVE-2018-16889: rgw: sanitize customer encryption keys from log output in v4 auth (`issue#37847 <http://tracker.ceph.com/issues/37847>`) + +Changelog +--------- + +* build/ops: cmake: link unittest_compression against gtest (`pr#24921 <https://github.com/ceph/ceph/pull/24921>`_, Willem Jan Withagen) +* build/ops: run-make-check.sh ccache tweaks (`issue#24826 <http://tracker.ceph.com/issues/24826>`_, `issue#24817 <http://tracker.ceph.com/issues/24817>`_, `issue#24777 <http://tracker.ceph.com/issues/24777>`_, `pr#23902 <https://github.com/ceph/ceph/pull/23902>`_, Nathan Cutler, Erwan Velu) +* ceph-bluestore-tool: fix set label functionality for specific keys (`pr#25187 <https://github.com/ceph/ceph/pull/25187>`_, Igor Fedotov) +* ceph-create-keys: fix octal notation for Python 3 without losing compatibility with Python 2 (`issue#37643 <http://tracker.ceph.com/issues/37643>`_, `pr#25532 <https://github.com/ceph/ceph/pull/25532>`_, James Page) +* cephfs: ceph-volume-client: allow setting mode of CephFS volumes (`pr#25407 <https://github.com/ceph/ceph/pull/25407>`_, Tom Barron) +* cephfs-journal-tool: make --rank argument mandatory (`pr#24728 <https://github.com/ceph/ceph/pull/24728>`_, Venky Shankar) +* cephfs: mgr/status: fix fs status subcommand did not show standby-replay MDS' perf info (`issue#36575 <http://tracker.ceph.com/issues/36575>`_, `issue#36399 <http://tracker.ceph.com/issues/36399>`_, `pr#25032 <https://github.com/ceph/ceph/pull/25032>`_, Zhi Zhang) +* cephfs: race of updating wanted caps (`issue#37635 <http://tracker.ceph.com/issues/37635>`_, `issue#37464 <http://tracker.ceph.com/issues/37464>`_, `pr#25762 <https://github.com/ceph/ceph/pull/25762>`_, "Yan, Zheng") +* ceph-volume: Adapt code to support Python3 (`pr#26030 <https://github.com/ceph/ceph/pull/26030>`_, Volker Theile) +* ceph-volume add device_id to inventory listing (`pr#25350 <https://github.com/ceph/ceph/pull/25350>`_, Jan Fajerski) +* ceph-volume: enable device discards (`issue#36532 <http://tracker.ceph.com/issues/36532>`_, `pr#25748 <https://github.com/ceph/ceph/pull/25748>`_, Jonas Jelten) +* ceph-volume: fix Batch object in py3 environments (`pr#25552 <https://github.com/ceph/ceph/pull/25552>`_, Jan Fajerski) +* ceph-volume: fix JSON output in `inventory` (`issue#37390 <http://tracker.ceph.com/issues/37390>`_, `pr#25922 <https://github.com/ceph/ceph/pull/25922>`_, Sebastian Wagner) +* ceph-volume: Fix TypeError: join() takes exactly one argument (2 given) (`issue#37595 <http://tracker.ceph.com/issues/37595>`_, `pr#25772 <https://github.com/ceph/ceph/pull/25772>`_, Sebastian Wagner) +* ceph-volume fix TypeError on dmcrypt when using Python3 (`pr#26114 <https://github.com/ceph/ceph/pull/26114>`_, Alfredo Deza) +* ceph-volume: introduce class hierachy for strategies (`pr#25553 <https://github.com/ceph/ceph/pull/25553>`_, Jan Fajerski, Alfredo Deza) +* ceph-volume: mark a device not available if it belongs to ceph-disk (`pr#26117 <https://github.com/ceph/ceph/pull/26117>`_, Andrew Schoen) +* ceph-volume normalize comma to dot for string to int conversions (`issue#37442 <http://tracker.ceph.com/issues/37442>`_, `pr#25776 <https://github.com/ceph/ceph/pull/25776>`_, Alfredo Deza) +* ceph-volume: set permissions right before prime-osd-dir (`issue#37486 <http://tracker.ceph.com/issues/37486>`_, `pr#25778 <https://github.com/ceph/ceph/pull/25778>`_, Andrew Schoen, Alfredo Deza) +* ceph-volume tests/functional declare ceph-ansible roles instead of importing them (`issue#37805 <http://tracker.ceph.com/issues/37805>`_, `pr#25838 <https://github.com/ceph/ceph/pull/25838>`_, Alfredo Deza) +* ceph-volume zap devices associated with an OSD ID and/or OSD FSID (`pr#26014 <https://github.com/ceph/ceph/pull/26014>`_, Alfredo Deza) +* ceph-volume: zap: improve zapping to remove all partitions and all LVs, encrypted or not (`issue#37449 <http://tracker.ceph.com/issues/37449>`_, `pr#25352 <https://github.com/ceph/ceph/pull/25352>`_, Alfredo Deza) +* cli: dump osd-fsid as part of osd find <id> (`issue#37966 <http://tracker.ceph.com/issues/37966>`_, `pr#26036 <https://github.com/ceph/ceph/pull/26036>`_, Noah Watkins) +* client: do not move f->pos untill success write (`issue#37631 <http://tracker.ceph.com/issues/37631>`_, `pr#25684 <https://github.com/ceph/ceph/pull/25684>`_, Junhui Tang) +* client: explicitly show blacklisted state via asok status command (`issue#36456 <http://tracker.ceph.com/issues/36456>`_, `issue#36352 <http://tracker.ceph.com/issues/36352>`_, `pr#24994 <https://github.com/ceph/ceph/pull/24994>`_, Jonathan Brielmaier, Zhi Zhang) +* client: fix fuse client hang because its pipe to mds is not ok4 (`issue#37829 <http://tracker.ceph.com/issues/37829>`_, `issue#36079 <http://tracker.ceph.com/issues/36079>`_, `pr#25904 <https://github.com/ceph/ceph/pull/25904>`_, Guan yunfei) +* client: request next osdmap for blacklisted client (`issue#36668 <http://tracker.ceph.com/issues/36668>`_, `issue#36691 <http://tracker.ceph.com/issues/36691>`_, `pr#24986 <https://github.com/ceph/ceph/pull/24986>`_, Zhi Zhang) +* common: auth/AuthSessionHandler: no handler if no session key (`issue#37427 <http://tracker.ceph.com/issues/37427>`_, `issue#36443 <http://tracker.ceph.com/issues/36443>`_, `pr#25297 <https://github.com/ceph/ceph/pull/25297>`_, Sage Weil) +* common/blkdev, ceph-volume: improve get_device_id (`pr#25752 <https://github.com/ceph/ceph/pull/25752>`_, Sage Weil) +* common: fix memory leaks in WeightedPriorityQueue (`issue#37429 <http://tracker.ceph.com/issues/37429>`_, `issue#36248 <http://tracker.ceph.com/issues/36248>`_, `pr#25296 <https://github.com/ceph/ceph/pull/25296>`_, Radoslaw Zarzynski) +* common: (mon) command sanitization accepts floats when Int type is defined resulting in exception fault in ceph-mon (`issue#26919 <http://tracker.ceph.com/issues/26919>`_, `pr#24374 <https://github.com/ceph/ceph/pull/24374>`_, Sage Weil) +* common: shut up some warnings (`pr#24648 <https://github.com/ceph/ceph/pull/24648>`_, Kefu Chai) +* config: drop config::lock when invoking config observer (`issue#37762 <http://tracker.ceph.com/issues/37762>`_, `pr#25833 <https://github.com/ceph/ceph/pull/25833>`_, Kefu Chai, Venky Shankar) +* core: bluestore: rename does not old ref to replacement onode at old name (`issue#36541 <http://tracker.ceph.com/issues/36541>`_, `issue#36638 <http://tracker.ceph.com/issues/36638>`_, `pr#24989 <https://github.com/ceph/ceph/pull/24989>`_, Jonathan Brielmaier, Sage Weil) +* core: enable the pg deletion process to be throttled (`issue#36321 <http://tracker.ceph.com/issues/36321>`_, `pr#24501 <https://github.com/ceph/ceph/pull/24501>`_, David Zafman) +* core: mgr crash on scrub of unconnected osd (`issue#36110 <http://tracker.ceph.com/issues/36110>`_, `issue#36464 <http://tracker.ceph.com/issues/36464>`_, `pr#25030 <https://github.com/ceph/ceph/pull/25030>`_, Sage Weil) +* core: mon osdmap cash too small during upgrade to mimic (`issue#36506 <http://tracker.ceph.com/issues/36506>`_, `pr#25021 <https://github.com/ceph/ceph/pull/25021>`_, Sage Weil) +* core: Objecter: add ignore cache flag if got redirect reply (`issue#36657 <http://tracker.ceph.com/issues/36657>`_, `pr#25074 <https://github.com/ceph/ceph/pull/25074>`_, Iain Buclaw, Jonathan Brielmaier) +* core: os/bluestore_tool: fix bluefs expand (`pr#25384 <https://github.com/ceph/ceph/pull/25384>`_, Igor Fedotov) +* core: rados rm --force-full is blocked when cluster is in full status (`issue#36436 <http://tracker.ceph.com/issues/36436>`_, `pr#25018 <https://github.com/ceph/ceph/pull/25018>`_, Yang Honggang) +* crushtool: add --reclassify operation to convert legacy crush maps to use device classes (`pr#25307 <https://github.com/ceph/ceph/pull/25307>`_, Sage Weil) +* debian: correct ceph-common relationship with older radosgw package (`pr#24997 <https://github.com/ceph/ceph/pull/24997>`_, Matthew Vernon) +* doc: broken link on troubleshooting-mon page (`pr#25500 <https://github.com/ceph/ceph/pull/25500>`_, James McClune) +* doc: fix broken fstab url in cephfs/fuse (`issue#36286 <http://tracker.ceph.com/issues/36286>`_, `pr#24434 <https://github.com/ceph/ceph/pull/24434>`_, Jos Collin) +* doc: Fix typo error on cephfs/fuse/ (`issue#36180 <http://tracker.ceph.com/issues/36180>`_, `issue#36309 <http://tracker.ceph.com/issues/36309>`_, `pr#24752 <https://github.com/ceph/ceph/pull/24752>`_, Karun Josy) +* doc: Put command template into literal block (`pr#25001 <https://github.com/ceph/ceph/pull/25001>`_, Alexey Stupnikov) +* doc/rados: update bluestore provisioning and autotuning docs (`issue#37341 <http://tracker.ceph.com/issues/37341>`_, `pr#25284 <https://github.com/ceph/ceph/pull/25284>`_, Mark Nelson) +* doc: show edit on github links and version warnings (`pr#25267 <https://github.com/ceph/ceph/pull/25267>`_, Neha Ojha, Noah Watkins) +* doc/user-management: Remove obsolete reset caps command (`issue#37663 <http://tracker.ceph.com/issues/37663>`_, `pr#25609 <https://github.com/ceph/ceph/pull/25609>`_, Brad Hubbard) +* examples: fix link order in librados example Makefile (`issue#37795 <http://tracker.ceph.com/issues/37795>`_, `pr#25829 <https://github.com/ceph/ceph/pull/25829>`_, Mahati Chamarthy) +* extend reconnect period when mds is busy (`issue#37739 <http://tracker.ceph.com/issues/37739>`_, `pr#25784 <https://github.com/ceph/ceph/pull/25784>`_, "Yan, Zheng") +* fsck: cid is improperly matched to oid (`issue#36145 <http://tracker.ceph.com/issues/36145>`_, `issue#32731 <http://tracker.ceph.com/issues/32731>`_, `pr#24705 <https://github.com/ceph/ceph/pull/24705>`_, Sage Weil) +* libcephfs: expose CEPH_SETATTR_MTIME_NOW and CEPH_SETATTR_ATIME_NOW (`issue#36206 <http://tracker.ceph.com/issues/36206>`_, `issue#35961 <http://tracker.ceph.com/issues/35961>`_, `pr#24465 <https://github.com/ceph/ceph/pull/24465>`_, Zhu Shangzhong) +* librbd: fix missing unblock_writes if shrink is not allowed (`issue#37363 <http://tracker.ceph.com/issues/37363>`_, `issue#36778 <http://tracker.ceph.com/issues/36778>`_, `pr#25253 <https://github.com/ceph/ceph/pull/25253>`_, runsisi) +* librbd: reset snaps in rbd_snap_list() (`issue#37535 <http://tracker.ceph.com/issues/37535>`_, `issue#37508 <http://tracker.ceph.com/issues/37508>`_, `pr#25458 <https://github.com/ceph/ceph/pull/25458>`_, Kefu Chai) +* mds: add "drop cache" command (`issue#36695 <http://tracker.ceph.com/issues/36695>`_, `issue#36281 <http://tracker.ceph.com/issues/36281>`_, `pr#24468 <https://github.com/ceph/ceph/pull/24468>`_, Rishabh Dave, Patrick Donnelly, Venky Shankar) +* mds: clean up log messages for standby-replay (`pr#25804 <https://github.com/ceph/ceph/pull/25804>`_, Patrick Donnelly) +* mds: create heartbeat grace config option (`issue#37674 <http://tracker.ceph.com/issues/37674>`_, `issue#37820 <http://tracker.ceph.com/issues/37820>`_, `pr#25889 <https://github.com/ceph/ceph/pull/25889>`_, Patrick Donnelly) +* mds: directories pinned keep being replicated back and forth between exporting mds and importing mds (`issue#37368 <http://tracker.ceph.com/issues/37368>`_, `issue#37606 <http://tracker.ceph.com/issues/37606>`_, `pr#25522 <https://github.com/ceph/ceph/pull/25522>`_, Xuehan Xu) +* mds: disallow dumping huge caches to formatter (`issue#37608 <http://tracker.ceph.com/issues/37608>`_, `pr#25567 <https://github.com/ceph/ceph/pull/25567>`_, Venky Shankar) +* mds: do not call Journaler::_trim twice (`issue#37566 <http://tracker.ceph.com/issues/37566>`_, `issue#37629 <http://tracker.ceph.com/issues/37629>`_, `pr#25562 <https://github.com/ceph/ceph/pull/25562>`_, Tang Junhui) +* mds: fix bug filelock stuck at LOCK_XSYN leading client can't read data (`issue#37700 <http://tracker.ceph.com/issues/37700>`_, `issue#37333 <http://tracker.ceph.com/issues/37333>`_, `pr#25677 <https://github.com/ceph/ceph/pull/25677>`_, Guan yunfei) +* mds: fix incorrect l_pq_executing_ops statistics when meet an invalid item in purge queue (`issue#37627 <http://tracker.ceph.com/issues/37627>`_, `issue#37567 <http://tracker.ceph.com/issues/37567>`_, `pr#25560 <https://github.com/ceph/ceph/pull/25560>`_, Junhui Tang) +* mds: fix infinite loop in OpTracker::check_ops_in_flight (`issue#37977 <http://tracker.ceph.com/issues/37977>`_, `pr#26048 <https://github.com/ceph/ceph/pull/26048>`_, "Yan, Zheng") +* mds: fix infinite loop in OpTracker::check_ops_in_flight (`issue#37977 <http://tracker.ceph.com/issues/37977>`_, `pr#26088 <https://github.com/ceph/ceph/pull/26088>`_, "Yan, Zheng") +* mds: fix mds damaged due to unexpected journal length (`issue#36200 <http://tracker.ceph.com/issues/36200>`_, `pr#24440 <https://github.com/ceph/ceph/pull/24440>`_, Zhi Zhang) +* mds: migrate strays part by part when shutdown mds (`issue#26926 <http://tracker.ceph.com/issues/26926>`_, `issue#32091 <http://tracker.ceph.com/issues/32091>`_, `pr#24324 <https://github.com/ceph/ceph/pull/24324>`_, "Yan, Zheng") +* MDSMonitor: allow beacons from stopping MDS that was laggy (`issue#37737 <http://tracker.ceph.com/issues/37737>`_, `pr#25686 <https://github.com/ceph/ceph/pull/25686>`_, Patrick Donnelly) +* mds: obsolete MDSMap option configs (`issue#37540 <http://tracker.ceph.com/issues/37540>`_, `pr#25431 <https://github.com/ceph/ceph/pull/25431>`_, Patrick Donnelly) +* mds: purge queue recovery hangs during boot if PQ journal is damaged (`issue#37899 <http://tracker.ceph.com/issues/37899>`_, `issue#37543 <http://tracker.ceph.com/issues/37543>`_, `pr#25968 <https://github.com/ceph/ceph/pull/25968>`_, Patrick Donnelly) +* mds: PurgeQueue write error handler does not handle EBLACKLISTED (`issue#37604 <http://tracker.ceph.com/issues/37604>`_, `pr#25524 <https://github.com/ceph/ceph/pull/25524>`_, Patrick Donnelly) +* mds: rctime not set on system inode (root) at startup (`issue#36221 <http://tracker.ceph.com/issues/36221>`_, `issue#36460 <http://tracker.ceph.com/issues/36460>`_, `pr#25043 <https://github.com/ceph/ceph/pull/25043>`_, Patrick Donnelly) +* mds: remove duplicated l_mdc_num_strays perfcounter set (`issue#37633 <http://tracker.ceph.com/issues/37633>`_, `issue#37516 <http://tracker.ceph.com/issues/37516>`_, `pr#25682 <https://github.com/ceph/ceph/pull/25682>`_, Zhi Zhang) +* mds: severe internal fragment when decoding xattr_map from log event (`issue#37399 <http://tracker.ceph.com/issues/37399>`_, `issue#37602 <http://tracker.ceph.com/issues/37602>`_, `pr#25520 <https://github.com/ceph/ceph/pull/25520>`_, "Yan, Zheng") +* mds: "src/mds/MDLog.cc: 281: FAILED ceph_assert(!capped)" during max_mds thrashing (`issue#36350 <http://tracker.ceph.com/issues/36350>`_, `issue#37092 <http://tracker.ceph.com/issues/37092>`_, `pr#25826 <https://github.com/ceph/ceph/pull/25826>`_, "Yan, Zheng") +* mgr/balancer: add cmd to list all plans (`issue#37420 <http://tracker.ceph.com/issues/37420>`_, `pr#25259 <https://github.com/ceph/ceph/pull/25259>`_, Yang Honggang) +* mgr/balancer: add crush_compat_metrics param (`issue#37413 <http://tracker.ceph.com/issues/37413>`_, `pr#25257 <https://github.com/ceph/ceph/pull/25257>`_, Dan van der Ster) +* mgr: balancer: python 3 compat fixes (`issue#37416 <http://tracker.ceph.com/issues/37416>`_, `pr#25258 <https://github.com/ceph/ceph/pull/25258>`_, Noah Watkins) +* mgr: fix crash due to multiple sessions from daemons with same name (`pr#25867 <https://github.com/ceph/ceph/pull/25867>`_, Mykola Golub) +* mgr: hold lock while accessing the request list and submitting request (`pr#25047 <https://github.com/ceph/ceph/pull/25047>`_, Jerry Lee) +* mgr: Module 'influx' has failed (`issue#25201 <http://tracker.ceph.com/issues/25201>`_, `pr#25184 <https://github.com/ceph/ceph/pull/25184>`_, Nathan Cutler, Wido den Hollander) +* mgr: prometheus: added bluestore db and wal devices to ceph_disk_occupation metric.// (`issue#37362 <http://tracker.ceph.com/issues/37362>`_, `pr#25216 <https://github.com/ceph/ceph/pull/25216>`_, Konstantin Shalygin) +* mgr: race between daemon state and service map in 'service status' (`issue#37478 <http://tracker.ceph.com/issues/37478>`_, `issue#36656 <http://tracker.ceph.com/issues/36656>`_, `pr#25369 <https://github.com/ceph/ceph/pull/25369>`_, Mykola Golub) +* mgr: [restful] deep_scrub is not a valid OSD command (`issue#36720 <http://tracker.ceph.com/issues/36720>`_, `issue#36750 <http://tracker.ceph.com/issues/36750>`_, `pr#25041 <https://github.com/ceph/ceph/pull/25041>`_, Boris Ranto) +* mon: mark REMOVE_SNAPS messages as no_reply (`issue#37568 <http://tracker.ceph.com/issues/37568>`_, `issue#37694 <http://tracker.ceph.com/issues/37694>`_, `pr#25779 <https://github.com/ceph/ceph/pull/25779>`_, "Yan, Zheng") +* mon/OSDMonitor: do not populate void pg_temp into nextmap (`issue#37811 <http://tracker.ceph.com/issues/37811>`_, `pr#25845 <https://github.com/ceph/ceph/pull/25845>`_, Aleksei Zakharov) +* mon: shutdown messenger early to avoid accessing deleted logger (`issue#37780 <http://tracker.ceph.com/issues/37780>`_, `issue#37813 <http://tracker.ceph.com/issues/37813>`_, `pr#25847 <https://github.com/ceph/ceph/pull/25847>`_, ningtao) +* os/bluestore: avoid frequent allocator dump on bluefs rebalance failure (`pr#24543 <https://github.com/ceph/ceph/pull/24543>`_, Igor Fedotov) +* os/bluestore/BlueStore.cc: 1025: FAILED assert(buffer_bytes >= b->length) from ObjectStore/StoreTest.ColSplitTest2/2 (`issue#26943 <http://tracker.ceph.com/issues/26943>`_, `issue#24439 <http://tracker.ceph.com/issues/24439>`_, `pr#24992 <https://github.com/ceph/ceph/pull/24992>`_, Jonathan Brielmaier, Sage Weil) +* os/bluestore: handle spurious read errors (`issue#22464 <http://tracker.ceph.com/issues/22464>`_, `pr#24649 <https://github.com/ceph/ceph/pull/24649>`_, Paul Emmerich) +* osd: backport recent upmap fixes (`pr#25418 <https://github.com/ceph/ceph/pull/25418>`_, ningtao, xie xingguo) +* osdc/Objecter: update op_target_t::paused in _calc_target (`issue#37398 <http://tracker.ceph.com/issues/37398>`_, `issue#37553 <http://tracker.ceph.com/issues/37553>`_, `pr#25719 <https://github.com/ceph/ceph/pull/25719>`_, Song Shun, runsisi) +* osdc: reduce ObjectCacher's memory fragments (`issue#36642 <http://tracker.ceph.com/issues/36642>`_, `issue#36192 <http://tracker.ceph.com/issues/36192>`_, `pr#24872 <https://github.com/ceph/ceph/pull/24872>`_, "Yan, Zheng") +* osd: failed assert when osd_memory_target options mismatch (`issue#37697 <http://tracker.ceph.com/issues/37697>`_, `issue#37507 <http://tracker.ceph.com/issues/37507>`_, `pr#25604 <https://github.com/ceph/ceph/pull/25604>`_, xie xingguo) +* osd/mon: pg log hard limit with upgrades fixed (`issue#37903 <http://tracker.ceph.com/issues/37903>`_, `issue#21416 <http://tracker.ceph.com/issues/21416>`_, `pr#25949 <https://github.com/ceph/ceph/pull/25949>`_, Neha Ojha, xie xingguo) +* osd/OSD.cc: log slow requests in OSD logs (`pr#25824 <https://github.com/ceph/ceph/pull/25824>`_, Neha Ojha) +* osd/OSDMap: cancel mapping if target osd is out (`issue#37501 <http://tracker.ceph.com/issues/37501>`_, `pr#25698 <https://github.com/ceph/ceph/pull/25698>`_, ningtao, xie xingguo) +* osd: potential deadlock in PG::_scan_snaps when repairing snap mapper (`issue#36630 <http://tracker.ceph.com/issues/36630>`_, `pr#24833 <https://github.com/ceph/ceph/pull/24833>`_, Mykola Golub) +* osd: Prioritize user specified scrubs (`issue#37343 <http://tracker.ceph.com/issues/37343>`_, `issue#37269 <http://tracker.ceph.com/issues/37269>`_, `pr#25514 <https://github.com/ceph/ceph/pull/25514>`_, kungf, David Zafman) +* osd: race condition opening heartbeat connection (`issue#36602 <http://tracker.ceph.com/issues/36602>`_, `issue#36636 <http://tracker.ceph.com/issues/36636>`_, `pr#25035 <https://github.com/ceph/ceph/pull/25035>`_, Sage Weil) +* osd: RBD client IOPS pool stats are incorrect (2x higher; includes IO hints as an op) (`issue#24909 <http://tracker.ceph.com/issues/24909>`_, `issue#36556 <http://tracker.ceph.com/issues/36556>`_, `pr#25025 <https://github.com/ceph/ceph/pull/25025>`_, Jason Dillaman) +* pybind/mgr/status: fix ceph fs status in py3 environments (`issue#37573 <http://tracker.ceph.com/issues/37573>`_, `issue#37625 <http://tracker.ceph.com/issues/37625>`_, `pr#25695 <https://github.com/ceph/ceph/pull/25695>`_, Jan Fajerski) +* rbd: pybind: added missing RBD_FLAG_FAST_DIFF_INVALID constant (`issue#36407 <http://tracker.ceph.com/issues/36407>`_, `pr#25006 <https://github.com/ceph/ceph/pull/25006>`_, Jason Dillaman) +* rbd: [rbd-mirror] periodic mirror status timer might fail to be scheduled (`issue#36500 <http://tracker.ceph.com/issues/36500>`_, `issue#36554 <http://tracker.ceph.com/issues/36554>`_, `pr#24917 <https://github.com/ceph/ceph/pull/24917>`_, Nathan Cutler, Jason Dillaman) +* rgw: add ssl support to beast frontend (`issue#22832 <http://tracker.ceph.com/issues/22832>`_, `issue#24358 <http://tracker.ceph.com/issues/24358>`_, `issue#23680 <http://tracker.ceph.com/issues/23680>`_, `pr#24621 <https://github.com/ceph/ceph/pull/24621>`_, Casey Bodley) +* rgw: apply quota config to users created via external auth (`issue#24595 <http://tracker.ceph.com/issues/24595>`_, `issue#36222 <http://tracker.ceph.com/issues/36222>`_, `pr#24547 <https://github.com/ceph/ceph/pull/24547>`_, Casey Bodley, Matt Benjamin) +* rgw: beast frontend fails to parse ipv6 endpoints (`issue#36733 <http://tracker.ceph.com/issues/36733>`_, `issue#36662 <http://tracker.ceph.com/issues/36662>`_, `pr#25512 <https://github.com/ceph/ceph/pull/25512>`_, Casey Bodley) +* rgw: bucket resharding fixes (`issue#37446 <http://tracker.ceph.com/issues/37446>`_, `issue#36688 <http://tracker.ceph.com/issues/36688>`_, `pr#25326 <https://github.com/ceph/ceph/pull/25326>`_, Orit Wasserman, Abhishek Lekshmanan, J. Eric Ivancich) +* rgw: catch exceptions from librados::NObjectIterator (`issue#37091 <http://tracker.ceph.com/issues/37091>`_, `issue#37475 <http://tracker.ceph.com/issues/37475>`_, `pr#25289 <https://github.com/ceph/ceph/pull/25289>`_, Casey Bodley) +* rgw: Don't treat colons specially in resource part of ARN (`issue#37482 <http://tracker.ceph.com/issues/37482>`_, `issue#23817 <http://tracker.ceph.com/issues/23817>`_, `pr#25387 <https://github.com/ceph/ceph/pull/25387>`_, Adam C. Emerson) +* rgw: es fixes for working with nfs ganesha (`issue#37349 <http://tracker.ceph.com/issues/37349>`_, `issue#36233 <http://tracker.ceph.com/issues/36233>`_, `issue#22758 <http://tracker.ceph.com/issues/22758>`_, `pr#25444 <https://github.com/ceph/ceph/pull/25444>`_, Abhishek Lekshmanan) +* rgw_file: user info never synced since librgw init (`issue#37549 <http://tracker.ceph.com/issues/37549>`_, `pr#25484 <https://github.com/ceph/ceph/pull/25484>`_, Tao Chen) +* rgw: fixes for zone deletion (`issue#37328 <http://tracker.ceph.com/issues/37328>`_, `issue#37466 <http://tracker.ceph.com/issues/37466>`_, `pr#25320 <https://github.com/ceph/ceph/pull/25320>`_, Abhishek Lekshmanan) +* rgw: fix max-size in radosgw-admin and REST Admin API (`issue#37519 <http://tracker.ceph.com/issues/37519>`_, `pr#25448 <https://github.com/ceph/ceph/pull/25448>`_, Nick Erdmann) +* rgw: fix version bucket stats (`issue#37563 <http://tracker.ceph.com/issues/37563>`_, `issue#21429 <http://tracker.ceph.com/issues/21429>`_, `pr#25644 <https://github.com/ceph/ceph/pull/25644>`_, Shasha Lu) +* rgw: librgw: crashes in multisite configuration (`issue#36302 <http://tracker.ceph.com/issues/36302>`_, `issue#36414 <http://tracker.ceph.com/issues/36414>`_, `pr#24909 <https://github.com/ceph/ceph/pull/24909>`_, Casey Bodley) +* rgw: multisite: sync gets stuck retrying deletes that fail with ERR_PRECONDITION_FAILED (`issue#37551 <http://tracker.ceph.com/issues/37551>`_, `issue#37448 <http://tracker.ceph.com/issues/37448>`_, `pr#25506 <https://github.com/ceph/ceph/pull/25506>`_, Casey Bodley) +* rgw: radosgw-admin: translate reshard status codes (trivial) (`issue#37284 <http://tracker.ceph.com/issues/37284>`_, `issue#36486 <http://tracker.ceph.com/issues/36486>`_, `pr#25195 <https://github.com/ceph/ceph/pull/25195>`_, Matt Benjamin) +* rgw: rgw-admin: reshard add can add a non-existent bucket (`issue#36449 <http://tracker.ceph.com/issues/36449>`_, `issue#36757 <http://tracker.ceph.com/issues/36757>`_, `pr#25088 <https://github.com/ceph/ceph/pull/25088>`_, Jonathan Brielmaier, Abhishek Lekshmanan) +* rgw: SSE encryption does not detect ssl termination in proxy (`issue#36644 <http://tracker.ceph.com/issues/36644>`_, `issue#27221 <http://tracker.ceph.com/issues/27221>`_, `pr#24944 <https://github.com/ceph/ceph/pull/24944>`_, Jonathan Brielmaier, Casey Bodley) +* rpm: Use hardened LDFLAGS (`issue#36316 <http://tracker.ceph.com/issues/36316>`_, `issue#36391 <http://tracker.ceph.com/issues/36391>`_, `pr#25173 <https://github.com/ceph/ceph/pull/25173>`_, Boris Ranto) + + +v12.2.10 Luminous +================= + +This is the tenth bug fix release of the Luminous v12.2.x long term stable +release series. The previous release, v12.2.9, introduced the PG hard-limit +patches which were found to cause an issue in certain upgrade scenarios, and +this release was expedited to revert those patches. If you already successfully +upgraded to v12.2.9, you should **not** upgrade to v12.2.10, but rather **wait** +for a release in which http://tracker.ceph.com/issues/36686 is addressed. All +other users are encouraged to upgrade to this release. + +Notable Changes +--------------- + +OSD + +* This release reverts the PG hard-limit patches added in v12.2.9. + +Changelog +--------- + +* ceph-volume: add some choose_disk capabilities (`issue#36446 <http://tracker.ceph.com/issues/36446>`_, `pr#24783 <https://github.com/ceph/ceph/pull/24783>`_, Erwan Velu) +* ceph-volume: remove version reporting from help menu (`issue#36386 <http://tracker.ceph.com/issues/36386>`_, `pr#24754 <https://github.com/ceph/ceph/pull/24754>`_, Alfredo Deza) +* ceph-volume: systemd import main so console_scripts work for executable (`issue#36648 <http://tracker.ceph.com/issues/36648>`_, `pr#24853 <https://github.com/ceph/ceph/pull/24853>`_, Alfredo Deza) +* ceph-volume: tests install ceph-ansible's requirements.txt dependencies (`issue#36672 <http://tracker.ceph.com/issues/36672>`_, `pr#24960 <https://github.com/ceph/ceph/pull/24960>`_, Alfredo Deza) +* ceph-volume: util.encryption don't push stderr to terminal (`issue#36246 <http://tracker.ceph.com/issues/36246>`_, `pr#24827 <https://github.com/ceph/ceph/pull/24827>`_, Alfredo Deza) +* ceph-volume: util.encryption robust blkid+lsblk detection of lockbox (`pr#24981 <https://github.com/ceph/ceph/pull/24981>`_, Alfredo Deza) +* ceph-volume: use console_scripts (`issue#36601 <http://tracker.ceph.com/issues/36601>`_, `pr#24837 <https://github.com/ceph/ceph/pull/24837>`_, Mehdi Abaakouk) +* OSDMapMapping does not handle active.size() > pool size (`issue#26866 <http://tracker.ceph.com/issues/26866>`_, `issue#35935 <http://tracker.ceph.com/issues/35935>`_, `pr#24432 <https://github.com/ceph/ceph/pull/24432>`_, Sage Weil) +* PG: add custom_reaction Backfilled and release reservations (`issue#24333 <http://tracker.ceph.com/issues/24333>`_, `pr#23493 <https://github.com/ceph/ceph/pull/23493>`_, Neha Ojha) +* Revert "PG: add custom_reaction Backfilled and release reservations after backfill (`pr#24902 <https://github.com/ceph/ceph/pull/24902>`_, Neha Ojha) +* Revert pg log limit changes (`issue#36686 <http://tracker.ceph.com/issues/36686>`_, `pr#24903 <https://github.com/ceph/ceph/pull/24903>`_, Neha Ojha) +* backport and other test fixes for osd-scrub-repair.sh (`issue#35845 <http://tracker.ceph.com/issues/35845>`_, `issue#36393 <http://tracker.ceph.com/issues/36393>`_, `pr#24532 <https://github.com/ceph/ceph/pull/24532>`_, Xinying Song, David Zafman) +* ceph-volume tests.systemd update imports for systemd module (`issue#36704 <http://tracker.ceph.com/issues/36704>`_, `pr#24958 <https://github.com/ceph/ceph/pull/24958>`_, Alfredo Deza) +* ceph-volume: adds a --prepare flag to `lvm batch` (`issue#36363 <http://tracker.ceph.com/issues/36363>`_, `pr#24759 <https://github.com/ceph/ceph/pull/24759>`_, Andrew Schoen) +* cls/user: cls_user_remove_bucket writes modified header (`issue#36534 <http://tracker.ceph.com/issues/36534>`_, `issue#36496 <http://tracker.ceph.com/issues/36496>`_, `pr#24855 <https://github.com/ceph/ceph/pull/24855>`_, Casey Bodley) +* core: by pass cache if performing deep scrub (`issue#35067 <http://tracker.ceph.com/issues/35067>`_, `pr#24802 <https://github.com/ceph/ceph/pull/24802>`_, Xiaoguang Wang) +* crush/CrushWrapper: fix crush tree json dumper (`issue#36149 <http://tracker.ceph.com/issues/36149>`_, `pr#24482 <https://github.com/ceph/ceph/pull/24482>`_, Oshyn Song) +* ec: src/common/interval_map.h: 161: FAILED assert(len > 0) (`issue#21931 <http://tracker.ceph.com/issues/21931>`_, `issue#22330 <http://tracker.ceph.com/issues/22330>`_, `pr#24582 <https://github.com/ceph/ceph/pull/24582>`_, Neha Ojha) +* gperftools-libs-2.6.1-1 or newer required for binaries linked against corresponding version at build time (`issue#36552 <http://tracker.ceph.com/issues/36552>`_, `issue#23657 <http://tracker.ceph.com/issues/23657>`_, `issue#36558 <http://tracker.ceph.com/issues/36558>`_, `issue#36508 <http://tracker.ceph.com/issues/36508>`_, `pr#24706 <https://github.com/ceph/ceph/pull/24706>`_, Brad Hubbard) +* osd: add creating to pg_string_state (`issue#36174 <http://tracker.ceph.com/issues/36174>`_, `issue#36297 <http://tracker.ceph.com/issues/36297>`_, `pr#24602 <https://github.com/ceph/ceph/pull/24602>`_, Dan van der Ster) +* osd: cast 'whoami' to unsigned so it can be used as the seed for RNG (`issue#26890 <http://tracker.ceph.com/issues/26890>`_, `pr#24659 <https://github.com/ceph/ceph/pull/24659>`_, Kefu Chai) +* osd: get loadavg per cpu for scrub load threshold check (`pr#24593 <https://github.com/ceph/ceph/pull/24593>`_, kungf) +* osdc/Objecter: possible race condition with connection reset (`issue#36183 <http://tracker.ceph.com/issues/36183>`_, `issue#36295 <http://tracker.ceph.com/issues/36295>`_, `pr#24574 <https://github.com/ceph/ceph/pull/24574>`_, Jason Dillaman) +* qa: add test that builds example librados programs (`issue#36229 <http://tracker.ceph.com/issues/36229>`_, `issue#15100 <http://tracker.ceph.com/issues/15100>`_, `pr#24538 <https://github.com/ceph/ceph/pull/24538>`_, Nathan Cutler) +* qa/ceph-ansible: Specify stable-3.2 branch (`issue#37331 <https://tracker.ceph.com/issues/37331>`_, `pr#25170 <https://github.com/ceph/ceph/pull/25170>`_, Brad Hubbard) +* rgw/beast: drop privileges after binding ports (`issue#36041 <http://tracker.ceph.com/issues/36041>`_, `pr#24454 <https://github.com/ceph/ceph/pull/24454>`_, Paul Emmerich) +* rgw: RGWAsyncGetBucketInstanceInfo does not access coroutine memory (`issue#35812 <http://tracker.ceph.com/issues/35812>`_, `issue#36212 <http://tracker.ceph.com/issues/36212>`_, `pr#24507 <https://github.com/ceph/ceph/pull/24507>`_, Casey Bodley) +* rgw: fix leak of curl handle on shutdown (`issue#35715 <http://tracker.ceph.com/issues/35715>`_, `issue#36214 <http://tracker.ceph.com/issues/36214>`_, `pr#24519 <https://github.com/ceph/ceph/pull/24519>`_, Casey Bodley) +* rgw: list bucket can not show the object uploaded by RGWPostObj when enable bucket versioning (`pr#24570 <https://github.com/ceph/ceph/pull/24570>`_, yuliyang) +* rgw: multisite: enforce spawn_window for data full sync (`issue#26897 <http://tracker.ceph.com/issues/26897>`_, `pr#24857 <https://github.com/ceph/ceph/pull/24857>`_, Casey Bodley) +* rgw: set default objecter_inflight_ops = 24576 (`issue#36570 <http://tracker.ceph.com/issues/36570>`_, `issue#25109 <http://tracker.ceph.com/issues/25109>`_, `pr#24862 <https://github.com/ceph/ceph/pull/24862>`_, Matt Benjamin) +* rgw: user stats account for resharded buckets (`pr#24854 <https://github.com/ceph/ceph/pull/24854>`_, Casey Bodley) +* segv in BlueStore::OldExtent::create (`issue#36526 <http://tracker.ceph.com/issues/36526>`_, `issue#36591 <http://tracker.ceph.com/issues/36591>`_, `pr#24746 <https://github.com/ceph/ceph/pull/24746>`_, Sage Weil) +* test/common: unittest_mclock_priority_queue builds with "make" command (`pr#24808 <https://github.com/ceph/ceph/pull/24808>`_, J. Eric Ivancich) + + +v12.2.9 Luminous +================ + +This is the ninth bug fix release of the Luminous v12.2.x long term stable +release series. Although this release contains several bugfixes across all the +components, it also introduced the PG hard-limit patches which could cause +problems during upgrade when not all PGs were active+clean. Therefore, users +should not install this release. Instead, they should skip it and upgrade to +12.2.10 directly. + +Notable Changes +--------------- + +OSD + +* 12.2.9 contains the pg hard hard limit patches (https://tracker.ceph.com/issues/23979). + A partial upgrade during recovery/backfill, can cause the osds on the + previous version, to fail with assert(trim_to <= info.last_complete). The + workaround for users is to upgrade and restart all OSDs to a version with the + pg hard limit, or only upgrade when all PGs are active+clean. This patch will + be reverted in 12.2.10, until a clean upgrade path is added to the pg log hard + limit patches. + + See also: http://tracker.ceph.com/issues/36686 + +* The bluestore_cache_* options are no longer needed. They are replaced + by osd_memory_target, defaulting to 4GB. BlueStore will expand + and contract its cache to attempt to stay within this + limit. Users upgrading should note this is a higher default + than the previous bluestore_cache_size of 1GB, so OSDs using + BlueStore will use more memory by default. + + For more details, see `BlueStore docs <http://docs.ceph.com/docs/master/rados/configuration/bluestore-config-ref/#cache-size>_` + +Changelog +--------- + +* build/ops: add e2fsprogs runtime dependency (`pr#24663 <https://github.com/ceph/ceph/pull/24663>`_, Guillaume Abrioux, Alfredo Deza) +* build/ops: deb: fix ceph-mgr .pyc files left behind (`issue#26883 <http://tracker.ceph.com/issues/26883>`_, `pr#23832 <https://github.com/ceph/ceph/pull/23832>`_, Dan Mick) +* build/ops: deb: require fuse for ceph-fuse (`issue#21057 <http://tracker.ceph.com/issues/21057>`_, `pr#23693 <https://github.com/ceph/ceph/pull/23693>`_, Thomas Serlin) +* build/ops: rpm: selinux-policy fixes (`pr#24136 <https://github.com/ceph/ceph/pull/24136>`_, Brad Hubbard) +* build/ops: rpm: use updated gperftools (`issue#35969 <http://tracker.ceph.com/issues/35969>`_, `pr#24259 <https://github.com/ceph/ceph/pull/24259>`_, Kefu Chai) +* ceph-volume: activate option --auto-detect-objectstore respects --no-systemd (`issue#36249 <http://tracker.ceph.com/issues/36249>`_, `pr#24358 <https://github.com/ceph/ceph/pull/24358>`_, Alfredo Deza) +* ceph-volume: lsblk can fail to find PARTLABEL, must fallback to blkid (`issue#36098 <http://tracker.ceph.com/issues/36098>`_, `pr#24335 <https://github.com/ceph/ceph/pull/24335>`_, Alfredo Deza) +* ceph-volume: add new ceph-handlers role from ceph-ansible (`issue#36251 <http://tracker.ceph.com/issues/36251>`_, `pr#24338 <https://github.com/ceph/ceph/pull/24338>`_, Alfredo Deza) +* ceph-volume: batch carve out lvs for bluestore (`issue#34535 <http://tracker.ceph.com/issues/34535>`_, `pr#24075 <https://github.com/ceph/ceph/pull/24075>`_, Alfredo Deza) +* ceph-volume: batch tests for mixed-type of devices (`issue#35535 <http://tracker.ceph.com/issues/35535>`_, `issue#27210 <http://tracker.ceph.com/issues/27210>`_, `pr#23967 <https://github.com/ceph/ceph/pull/23967>`_, Alfredo Deza) +* ceph-volume: batch: allow --osds-per-device, default it to 1 (`issue#35913 <http://tracker.ceph.com/issues/35913>`_, `pr#24080 <https://github.com/ceph/ceph/pull/24080>`_, Alfredo Deza) +* ceph-volume: batch: allow journal+block.db sizing on the CLI (`issue#36088 <http://tracker.ceph.com/issues/36088>`_, `pr#24209 <https://github.com/ceph/ceph/pull/24209>`_, Alfredo Deza) +* ceph-volume: custom cluster names fail on filestore trigger (`issue#27210 <http://tracker.ceph.com/issues/27210>`_, `pr#24280 <https://github.com/ceph/ceph/pull/24280>`_, Alfredo Deza) +* ceph-volume: do not send (lvm) stderr/stdout to the terminal, use the logfile (`issue#36492 <http://tracker.ceph.com/issues/36492>`_, `pr#24741 <https://github.com/ceph/ceph/pull/24741>`_, Alfredo Deza) +* ceph-volume: earlier detection for --journal and --filestore flag requirements (`issue#24794 <http://tracker.ceph.com/issues/24794>`_, `pr#24206 <https://github.com/ceph/ceph/pull/24206>`_, Alfredo Deza) +* ceph-volume: fix journal and filestore data size in `lvm batch --report` (`issue#36242 <http://tracker.ceph.com/issues/36242>`_, `pr#24307 <https://github.com/ceph/ceph/pull/24307>`_, Andrew Schoen) +* ceph-volume: fix zap not working with LVs (`issue#35970 <http://tracker.ceph.com/issues/35970>`_, `pr#24082 <https://github.com/ceph/ceph/pull/24082>`_, Alfredo Deza) +* ceph-volume: lvm.prepare update help to indicate partitions are needed, not devices (`issue#24795 <http://tracker.ceph.com/issues/24795>`_, `pr#24451 <https://github.com/ceph/ceph/pull/24451>`_, Jeffrey Zhang, Alfredo Deza) +* ceph-volume: make `lvm batch` idempotent (`pr#24589 <https://github.com/ceph/ceph/pull/24589>`_, Andrew Schoen) +* ceph-volume: remove version reporting from help menu (`issue#36386 <http://tracker.ceph.com/issues/36386>`_, `pr#24754 <https://github.com/ceph/ceph/pull/24754>`_, Alfredo Deza) +* ceph-volume: skip processing devices that don't exist when scanning system disks (`issue#36247 <http://tracker.ceph.com/issues/36247>`_, `pr#24382 <https://github.com/ceph/ceph/pull/24382>`_, Alfredo Deza) +* cephfs: MDSMonitor: consider raising priority of MMDSBeacons from MDS so they are processed before other client messages (`issue#26899 <http://tracker.ceph.com/issues/26899>`_, `pr#23554 <https://github.com/ceph/ceph/pull/23554>`_, Patrick Donnelly) +* cephfs: MDSMonitor: lookup of gid in prepare_beacon that has been removed will cause exception (`issue#35848 <http://tracker.ceph.com/issues/35848>`_, `pr#23990 <https://github.com/ceph/ceph/pull/23990>`_, Patrick Donnelly) +* cephfs: ceph-fuse: add SELinux policy (`issue#36103 <http://tracker.ceph.com/issues/36103>`_, `pr#24313 <https://github.com/ceph/ceph/pull/24313>`_, Patrick Donnelly) +* cephfs: ceph_volume_client: allow atomic update of RADOS objects (`issue#24173 <http://tracker.ceph.com/issues/24173>`_, `pr#24084 <https://github.com/ceph/ceph/pull/24084>`_, Rishabh Dave) +* cephfs: ceph_volume_client: delay required after adding data pool to MDSMap (`issue#25141 <http://tracker.ceph.com/issues/25141>`_, `pr#23726 <https://github.com/ceph/ceph/pull/23726>`_, Patrick Donnelly) +* cephfs: ceph_volume_client: py3 compatible (`issue#17230 <http://tracker.ceph.com/issues/17230>`_, `pr#24083 <https://github.com/ceph/ceph/pull/24083>`_, Rishabh Dave, Patrick Donnelly) +* cephfs: cephfs-data-scan: print the max used ino (`issue#26925 <http://tracker.ceph.com/issues/26925>`_, `pr#23881 <https://github.com/ceph/ceph/pull/23881>`_, "Yan, Zheng") +* cephfs: cephfs-journal-tool: wrong layout info used (`issue#24644 <http://tracker.ceph.com/issues/24644>`_, `pr#24033 <https://github.com/ceph/ceph/pull/24033>`_, Gu Zhongyan) +* cephfs: client: check for unmounted condition before printing debug output (`issue#25213 <http://tracker.ceph.com/issues/25213>`_, `pr#23617 <https://github.com/ceph/ceph/pull/23617>`_, Jeff Layton) +* cephfs: client: drop null child dentries before try pruning inode's alias (`issue#22293 <http://tracker.ceph.com/issues/22293>`_, `pr#24119 <https://github.com/ceph/ceph/pull/24119>`_, "Yan, Zheng") +* cephfs: client: fix choose_target_mds for requests that do name lookup (`issue#26860 <http://tracker.ceph.com/issues/26860>`_, `pr#23793 <https://github.com/ceph/ceph/pull/23793>`_, "Yan, Zheng") +* cephfs: client: retry remount on dcache invalidation failure (`issue#27657 <http://tracker.ceph.com/issues/27657>`_, `pr#24303 <https://github.com/ceph/ceph/pull/24303>`_, Venky Shankar) +* cephfs: client: statfs inode count odd (`issue#24849 <http://tracker.ceph.com/issues/24849>`_, `pr#24376 <https://github.com/ceph/ceph/pull/24376>`_, Rishabh Dave) +* cephfs: client: two ceph-fuse clients, one can not list out files created by another (`issue#27051 <http://tracker.ceph.com/issues/27051>`_, `pr#24282 <https://github.com/ceph/ceph/pull/24282>`_, Peng Xie) +* cephfs: client: update ctime when modifying file content (`issue#35945 <http://tracker.ceph.com/issues/35945>`_, `pr#24323 <https://github.com/ceph/ceph/pull/24323>`_, "Yan, Zheng") +* common: get real hostname from container/pod environment (`pr#23915 <https://github.com/ceph/ceph/pull/23915>`_, Sage Weil) +* core: PGPool::update optimizations (`pr#23969 <https://github.com/ceph/ceph/pull/23969>`_, Zac Medico) +* core: ceph-disk: compatibility fix for python 3 (`issue#35906 <http://tracker.ceph.com/issues/35906>`_, `pr#24347 <https://github.com/ceph/ceph/pull/24347>`_, Tim Serong) +* core: discover_all_missing() not always called during activating (`issue#22837 <http://tracker.ceph.com/issues/22837>`_, `pr#23817 <https://github.com/ceph/ceph/pull/23817>`_, Sage Weil, David Zafman) +* core: kv/KeyValueDB: return const char\* from MergeOperator::name() (`issue#26875 <http://tracker.ceph.com/issues/26875>`_, `pr#23566 <https://github.com/ceph/ceph/pull/23566>`_, Sage Weil) +* core: librados application's symbol could conflict with the libceph-common (`issue#25154 <http://tracker.ceph.com/issues/25154>`_, `pr#23483 <https://github.com/ceph/ceph/pull/23483>`_, Kefu Chai) +* core: mgr/MgrClient: guard send_pgstats() with lock (`issue#23370 <http://tracker.ceph.com/issues/23370>`_, `pr#23791 <https://github.com/ceph/ceph/pull/23791>`_, Kefu Chai) +* core: mgr/balancer: deepcopy best plan - otherwise we get latest (`issue#27000 <http://tracker.ceph.com/issues/27000>`_, `pr#23740 <https://github.com/ceph/ceph/pull/23740>`_, Stefan Priebe) +* core: mgrc: enable disabling stats via mgr_stats_threshold (`issue#25197 <http://tracker.ceph.com/issues/25197>`_, `pr#23461 <https://github.com/ceph/ceph/pull/23461>`_, John Spray) +* core: mon/OSDMonitor: invalidate max_failed_since on cancel_report (`issue#35860 <http://tracker.ceph.com/issues/35860>`_, `pr#24257 <https://github.com/ceph/ceph/pull/24257>`_, xie xingguo) +* core: object errors found in be_select_auth_object() aren't logged the same (`issue#25108 <http://tracker.ceph.com/issues/25108>`_, `pr#23871 <https://github.com/ceph/ceph/pull/23871>`_, David Zafman) +* core: os/bluestore: bluestore_buffer_hit_bytes perf counter doesn't reset (`pr#23773 <https://github.com/ceph/ceph/pull/23773>`_, Igor Fedotov) +* core: os/bluestore: cache autotuning and memory limit (`pr#24065 <https://github.com/ceph/ceph/pull/24065>`_, Mark Nelson) +* core: osd,mon: increase mon_max_pg_per_osd to 250 (`issue#25112 <http://tracker.ceph.com/issues/25112>`_, `pr#23862 <https://github.com/ceph/ceph/pull/23862>`_, Neha Ojha) +* core: osd/PG: avoid choose_acting picking want with > pool size items (`issue#35924 <http://tracker.ceph.com/issues/35924>`_, `pr#24299 <https://github.com/ceph/ceph/pull/24299>`_, Sage Weil) +* core: osdc/Objecter: fix split vs reconnect race (`issue#22544 <http://tracker.ceph.com/issues/22544>`_, `pr#24188 <https://github.com/ceph/ceph/pull/24188>`_, Sage Weil) +* core: rados python bindings use prval from stack (`issue#25175 <http://tracker.ceph.com/issues/25175>`_, `pr#23864 <https://github.com/ceph/ceph/pull/23864>`_, Sage Weil) +* doc: Fix broken urls (`issue#25185 <http://tracker.ceph.com/issues/25185>`_, `pr#23621 <https://github.com/ceph/ceph/pull/23621>`_, Jos Collin) +* doc: remove deprecated 'scrubq' from ceph(8) (`issue#35813 <http://tracker.ceph.com/issues/35813>`_, `pr#24211 <https://github.com/ceph/ceph/pull/24211>`_, Ruben Kerkhof) +* doc: rgw: ldap-auth: fixed option name 'rgw_ldap_searchfilter' (`issue#23081 <http://tracker.ceph.com/issues/23081>`_, `pr#23761 <https://github.com/ceph/ceph/pull/23761>`_, Konstantin Shalygin) +* mds: MDBalancer::try_rebalance() may stop prematurely (`issue#26973 <http://tracker.ceph.com/issues/26973>`_, `pr#23884 <https://github.com/ceph/ceph/pull/23884>`_, "Yan, Zheng") +* mds: allows client to create .. and . dirents (`issue#25113 <http://tracker.ceph.com/issues/25113>`_, `pr#24329 <https://github.com/ceph/ceph/pull/24329>`_, Venky Shankar) +* mds: avoid using g_conf->get_val<...>(...) in hot path (`issue#24820 <http://tracker.ceph.com/issues/24820>`_, `pr#23408 <https://github.com/ceph/ceph/pull/23408>`_, "Yan, Zheng") +* mds: calculate load by checking self CPU usage (`issue#26834 <http://tracker.ceph.com/issues/26834>`_, `pr#23505 <https://github.com/ceph/ceph/pull/23505>`_, "Yan, Zheng") +* mds: configurable timeout for client eviction (`issue#25188 <http://tracker.ceph.com/issues/25188>`_, `pr#24086 <https://github.com/ceph/ceph/pull/24086>`_, Patrick Donnelly, Venky Shankar) +* mds: crash when dumping ops in flight (`issue#26894 <http://tracker.ceph.com/issues/26894>`_, `pr#23677 <https://github.com/ceph/ceph/pull/23677>`_, "Yan, Zheng") +* mds: curate priority of perf counters sent to mgr (`issue#22097 <http://tracker.ceph.com/issues/22097>`_, `issue#24004 <http://tracker.ceph.com/issues/24004>`_, `pr#24089 <https://github.com/ceph/ceph/pull/24089>`_, Guan yunfei, Venky Shankar) +* mds: explain delayed client_request due to subtree migration (`issue#24840 <http://tracker.ceph.com/issues/24840>`_, `pr#23678 <https://github.com/ceph/ceph/pull/23678>`_, Yan, Zheng, "Yan, Zheng") +* mds: health warning for slow metadata IO (`issue#24879 <http://tracker.ceph.com/issues/24879>`_, `pr#24171 <https://github.com/ceph/ceph/pull/24171>`_, "Yan, Zheng") +* mds: internal op missing events time 'throttled', 'all_read', 'dispatched' (`issue#36114 <http://tracker.ceph.com/issues/36114>`_, `pr#24410 <https://github.com/ceph/ceph/pull/24410>`_, Yanhu Cao) +* mds: mds got laggy because of MDSBeacon stuck in mqueue (`issue#23519 <http://tracker.ceph.com/issues/23519>`_, `pr#23556 <https://github.com/ceph/ceph/pull/23556>`_, "Yan, Zheng") +* mds: optimize the way how max export size is enforced (`issue#25131 <http://tracker.ceph.com/issues/25131>`_, `pr#23789 <https://github.com/ceph/ceph/pull/23789>`_, "Yan, Zheng") +* mds: prevent MDSRank::evict_client from blocking finisher thread (`issue#35720 <http://tracker.ceph.com/issues/35720>`_, `pr#23946 <https://github.com/ceph/ceph/pull/23946>`_, "Yan, Zheng") +* mds: print is_laggy message once (`issue#35250 <http://tracker.ceph.com/issues/35250>`_, `pr#24138 <https://github.com/ceph/ceph/pull/24138>`_, Patrick Donnelly) +* mds: rctime may go back (`issue#35916 <http://tracker.ceph.com/issues/35916>`_, `pr#24378 <https://github.com/ceph/ceph/pull/24378>`_, "Yan, Zheng") +* mds: reset heartbeat map at potential time-consuming places (`issue#26858 <http://tracker.ceph.com/issues/26858>`_, `pr#23507 <https://github.com/ceph/ceph/pull/23507>`_, Yan, Zheng, "Yan, Zheng") +* mds: runs out of file descriptors after several respawns (`issue#35850 <http://tracker.ceph.com/issues/35850>`_, `pr#24310 <https://github.com/ceph/ceph/pull/24310>`_, Patrick Donnelly) +* mds: track average session uptime (`issue#25013 <http://tracker.ceph.com/issues/25013>`_, `pr#24421 <https://github.com/ceph/ceph/pull/24421>`_, Patrick Donnelly, Venky Shankar) +* mds: use monotonic clock for beacon message timekeeping (`issue#26959 <http://tracker.ceph.com/issues/26959>`_, `pr#24311 <https://github.com/ceph/ceph/pull/24311>`_, Patrick Donnelly) +* mgr: Sync the prometheus module (`pr#23216 <https://github.com/ceph/ceph/pull/23216>`_, Boris Ranto) +* mon: Automatically set expected_num_objects for new pools with >=100 PGs per OSD (`issue#24687 <http://tracker.ceph.com/issues/24687>`_, `pr#24395 <https://github.com/ceph/ceph/pull/24395>`_, Douglas Fuller) +* msg: "challenging authorizer" messages appear at debug_ms=0 (`issue#35251 <http://tracker.ceph.com/issues/35251>`_, `pr#23943 <https://github.com/ceph/ceph/pull/23943>`_, Patrick Donnelly) +* msg: async: clean up local buffers on dispatch (`issue#35987 <http://tracker.ceph.com/issues/35987>`_, `pr#24387 <https://github.com/ceph/ceph/pull/24387>`_, Greg Farnum) +* msg: ceph_abort() when there are enough accepter errors in msg server (`issue#23649 <http://tracker.ceph.com/issues/23649>`_, `pr#24419 <https://github.com/ceph/ceph/pull/24419>`_, penglaiyxy@gmail.com) +* osd: EC: slow/hung ops in multimds suite test (`issue#23769 <http://tracker.ceph.com/issues/23769>`_, `pr#24393 <https://github.com/ceph/ceph/pull/24393>`_, Sage Weil) +* osd: ECBackend: don't get result code of subchunk-read overwritten (`issue#21769 <http://tracker.ceph.com/issues/21769>`_, `pr#24342 <https://github.com/ceph/ceph/pull/24342>`_, songweibin) +* osd: Limit pg log length during recovery/backfill so that we don't run out of memory (`issue#21416 <http://tracker.ceph.com/issues/21416>`_, `pr#23211 <https://github.com/ceph/ceph/pull/23211>`_, Neha Ojha, xie xingguo) +* osd: OSDMap: fix apply upmap segfault (`issue#22056 <http://tracker.ceph.com/issues/22056>`_, `pr#23579 <https://github.com/ceph/ceph/pull/23579>`_, Brad Hubbard) +* osd: PG: add custom_reaction Backfilled and release reservations after bac… (`issue#23614 <http://tracker.ceph.com/issues/23614>`_, `pr#23493 <https://github.com/ceph/ceph/pull/23493>`_, Neha Ojha) +* osd: PrimaryLogPG: fix potential pg-log overtrimming (`pr#24308 <https://github.com/ceph/ceph/pull/24308>`_, xie xingguo) +* osd: backport 'bench' and stdout changes (`issue#24022 <http://tracker.ceph.com/issues/24022>`_, `pr#23680 <https://github.com/ceph/ceph/pull/23680>`_, Коренберг Маркr, John Spray, Kefu Chai) +* osd: read object attrs failed at EC recovery (`issue#24406 <http://tracker.ceph.com/issues/24406>`_, `pr#24327 <https://github.com/ceph/ceph/pull/24327>`_, xiaofei cui) +* osd: scrub livelock (`issue#26890 <http://tracker.ceph.com/issues/26890>`_, `pr#24396 <https://github.com/ceph/ceph/pull/24396>`_, Sage Weil) +* qa/suites/rados/upgrade/jewel-x-singleton: exclude python3-rados, python3-cephfs (`pr#24479 <https://github.com/ceph/ceph/pull/24479>`_, Neha Ojha) +* rbd: [rbd-mirror] failed assertion when updating mirror status (`issue#36084 <http://tracker.ceph.com/issues/36084>`_, `pr#24320 <https://github.com/ceph/ceph/pull/24320>`_, Jason Dillaman) +* rbd: fix error import when the input is a pipe (`issue#34536 <http://tracker.ceph.com/issues/34536>`_, `pr#24003 <https://github.com/ceph/ceph/pull/24003>`_, songweibin) +* rbd: librbd: blacklisted client might not notice it lost the lock (`issue#34534 <http://tracker.ceph.com/issues/34534>`_, `pr#24405 <https://github.com/ceph/ceph/pull/24405>`_, Song Shun, Mykola Golub, Jason Dillaman) +* rbd: librbd: discard should wait for in-flight cache writeback to complete (`issue#23548 <http://tracker.ceph.com/issues/23548>`_, `pr#23594 <https://github.com/ceph/ceph/pull/23594>`_, Jason Dillaman) +* rbd: librbd: ensure exclusive lock acquired when removing sync point snaps… (`issue#24898 <http://tracker.ceph.com/issues/24898>`_, `pr#24123 <https://github.com/ceph/ceph/pull/24123>`_, Mykola Golub, Jason Dillaman) +* rbd: librbd: fix refuse to release lock when cookie is the same at rewatch (`issue#27986 <http://tracker.ceph.com/issues/27986>`_, `pr#23758 <https://github.com/ceph/ceph/pull/23758>`_, Song Shun) +* rbd: librbd: fixed assert when flattening clone with zero overlap (`issue#35702 <http://tracker.ceph.com/issues/35702>`_, `pr#24285 <https://github.com/ceph/ceph/pull/24285>`_, Jason Dillaman) +* rbd: librbd: image create request should validate data pool for self-managed snapshot support (`issue#24675 <http://tracker.ceph.com/issues/24675>`_, `pr#24390 <https://github.com/ceph/ceph/pull/24390>`_, Mykola Golub) +* rbd: librbd: journaling unable request can not be sent to remote lock owner (`issue#26939 <http://tracker.ceph.com/issues/26939>`_, `pr#24100 <https://github.com/ceph/ceph/pull/24100>`_, Mykola Golub) +* rbd: librbd: object map improperly flagged as invalidated (`issue#24516 <http://tracker.ceph.com/issues/24516>`_, `pr#24415 <https://github.com/ceph/ceph/pull/24415>`_, Jason Dillaman) +* rbd: librbd: potential race on image create request complete (`issue#24910 <http://tracker.ceph.com/issues/24910>`_, `pr#23892 <https://github.com/ceph/ceph/pull/23892>`_, Mykola Golub) +* rgw: 'radosgw-admin sync error trim' only trims partially (`issue#24873 <http://tracker.ceph.com/issues/24873>`_, `pr#24054 <https://github.com/ceph/ceph/pull/24054>`_, Casey Bodley) +* rgw: Fix log level of gc_iterate_entries (`issue#23801 <http://tracker.ceph.com/issues/23801>`_, `pr#23665 <https://github.com/ceph/ceph/pull/23665>`_, iliul) +* rgw: Limit the number of lifecycle rules on one bucket (`issue#24572 <http://tracker.ceph.com/issues/24572>`_, `pr#23522 <https://github.com/ceph/ceph/pull/23522>`_, Zhang Shaowen) +* rgw: The delete markers generated by object expiration should have owner (`issue#24568 <http://tracker.ceph.com/issues/24568>`_, `pr#23545 <https://github.com/ceph/ceph/pull/23545>`_, Zhang Shaowen) +* rgw: abort_bucket_multiparts() ignores individual NoSuchUpload errors (`issue#35986 <http://tracker.ceph.com/issues/35986>`_, `pr#24389 <https://github.com/ceph/ceph/pull/24389>`_, Casey Bodley) +* rgw: change default rgw_thread_pool_size to 512 (`issue#25214 <http://tracker.ceph.com/issues/25214>`_, `issue#24544 <http://tracker.ceph.com/issues/24544>`_, `pr#24034 <https://github.com/ceph/ceph/pull/24034>`_, Douglas Fuller, Casey Bodley) +* rgw: cls/rgw: don't assert in decode_list_index_key() (`issue#24117 <http://tracker.ceph.com/issues/24117>`_, `pr#24391 <https://github.com/ceph/ceph/pull/24391>`_, Yehuda Sadeh) +* rgw: cls/rgw: ready rgw_usage_log_entry for extraction via ceph-dencoder (`issue#34537 <http://tracker.ceph.com/issues/34537>`_, `pr#23974 <https://github.com/ceph/ceph/pull/23974>`_, Vaibhav Bhembre) +* rgw: fix chunked-encoding for chunks >1MiB (`issue#35990 <http://tracker.ceph.com/issues/35990>`_, `pr#24361 <https://github.com/ceph/ceph/pull/24361>`_, Robin H. Johnson) +* rgw: fix deadlock on RGWIndexCompletionManager::stop (`issue#26949 <http://tracker.ceph.com/issues/26949>`_, `pr#24069 <https://github.com/ceph/ceph/pull/24069>`_, Yao Zongyou) +* rgw: incremental data sync uses truncated flag to detect end of listing (`issue#26952 <http://tracker.ceph.com/issues/26952>`_, `pr#24242 <https://github.com/ceph/ceph/pull/24242>`_, Casey Bodley) +* rgw: multisite: data sync error repo processing does not back off on empty (`issue#26938 <http://tracker.ceph.com/issues/26938>`_, `pr#24318 <https://github.com/ceph/ceph/pull/24318>`_, Casey Bodley) +* rgw: multisite: intermittent failures in test_bucket_sync_disable_enable (`issue#26895 <http://tracker.ceph.com/issues/26895>`_, `pr#24316 <https://github.com/ceph/ceph/pull/24316>`_, Casey Bodley) +* rgw: multisite: intermittent test_bucket_index_log_trim failures (`issue#36034 <http://tracker.ceph.com/issues/36034>`_, `pr#24398 <https://github.com/ceph/ceph/pull/24398>`_, Casey Bodley) +* rgw: multisite: object metadata operations are skipped by sync (`issue#24367 <http://tracker.ceph.com/issues/24367>`_, `pr#24056 <https://github.com/ceph/ceph/pull/24056>`_, Casey Bodley) +* rgw: multisite: object name should be urlencoded when we put it into ES (`issue#23216 <http://tracker.ceph.com/issues/23216>`_, `pr#24424 <https://github.com/ceph/ceph/pull/24424>`_, Chang Liu) +* rgw: multisite: out of order updates to sync status markers (`issue#35539 <http://tracker.ceph.com/issues/35539>`_, `pr#24317 <https://github.com/ceph/ceph/pull/24317>`_, Yehuda Sadeh) +* rgw: multisite: segfault on shutdown/realm reload (`issue#35543 <http://tracker.ceph.com/issues/35543>`_, `pr#24231 <https://github.com/ceph/ceph/pull/24231>`_, Casey Bodley) +* rgw: multisite: update index segfault on shutdown/realm reload (`issue#35905 <http://tracker.ceph.com/issues/35905>`_, `pr#24397 <https://github.com/ceph/ceph/pull/24397>`_, Tianshan Qu) +* rgw: raise debug level on redundant data sync error messages (`issue#35830 <http://tracker.ceph.com/issues/35830>`_, `issue#36037 <http://tracker.ceph.com/issues/36037>`_, `pr#24135 <https://github.com/ceph/ceph/pull/24135>`_, Casey Bodley, Matt Benjamin) +* rgw: raise default rgw_curl_low_speed_time to 300 seconds (`issue#27989 <http://tracker.ceph.com/issues/27989>`_, `pr#24046 <https://github.com/ceph/ceph/pull/24046>`_, Casey Bodley) +* rgw: resharding produces invalid values of bucket stats (`issue#36290 <http://tracker.ceph.com/issues/36290>`_, `pr#24527 <https://github.com/ceph/ceph/pull/24527>`_, Abhishek Lekshmanan) +* rgw: return x-amz-version-id: null when delete obj in versioning suspended bucket (`issue#35814 <http://tracker.ceph.com/issues/35814>`_, `pr#24190 <https://github.com/ceph/ceph/pull/24190>`_, yuliyang) +* rgw: rgw_file: deep stat handling (`issue#24915 <http://tracker.ceph.com/issues/24915>`_, `pr#23499 <https://github.com/ceph/ceph/pull/23499>`_, Matt Benjamin) +* tests: Excluded 'python34-cephfs' from the install tasks (`pr#24650 <https://github.com/ceph/ceph/pull/24650>`_, Yuri Weinstein) +* tests: Use pids instead of jobspecs which were wrong (`issue#27056 <http://tracker.ceph.com/issues/27056>`_, `pr#23901 <https://github.com/ceph/ceph/pull/23901>`_, David Zafman) +* tests: cephfs: multifs requires 4 mds but gets only 2 (`issue#24899 <http://tracker.ceph.com/issues/24899>`_, `pr#24328 <https://github.com/ceph/ceph/pull/24328>`_, Patrick Donnelly) +* tests: cls_rgw test is only run in rados suite: add it to rgw suite as well (`issue#24815 <http://tracker.ceph.com/issues/24815>`_, `pr#24070 <https://github.com/ceph/ceph/pull/24070>`_, Casey Bodley, Sage Weil) +* tests: librbd: not valid to have different parents between image snapshots (`issue#36097 <http://tracker.ceph.com/issues/36097>`_, `pr#24245 <https://github.com/ceph/ceph/pull/24245>`_, Jason Dillaman) +* tests: move mds/client config to qa from teuthology ceph.conf.template (`issue#26900 <http://tracker.ceph.com/issues/26900>`_, `issue#24839 <http://tracker.ceph.com/issues/24839>`_, `pr#23877 <https://github.com/ceph/ceph/pull/23877>`_, Patrick Donnelly) +* tests: qa/tasks: s3a fix mirror (`pr#24039 <https://github.com/ceph/ceph/pull/24039>`_, Vasu Kulkarni) +* tests: qa/workunits: replace 'realpath' with 'readlink -f' in fsstress.sh (`issue#27211 <http://tracker.ceph.com/issues/27211>`_, `issue#36409 <http://tracker.ceph.com/issues/36409>`_, `pr#24620 <https://github.com/ceph/ceph/pull/24620>`_, Ilya Dryomov, Jason Dillaman) +* tests: qa: add .qa helper link (`pr#24134 <https://github.com/ceph/ceph/pull/24134>`_, Patrick Donnelly) +* tests: qa: added v12.2.8 to the mix (`issue#35541 <http://tracker.ceph.com/issues/35541>`_, `pr#23913 <https://github.com/ceph/ceph/pull/23913>`_, Yuri Weinstein) +* tests: remove knfs qa suite from future releases (`issue#36075 <http://tracker.ceph.com/issues/36075>`_, `pr#24268 <https://github.com/ceph/ceph/pull/24268>`_, Yuri Weinstein) +* tools: ceph-objectstore-tool: Allow target level as first positional parameter (`issue#35846 <http://tracker.ceph.com/issues/35846>`_, `pr#24115 <https://github.com/ceph/ceph/pull/24115>`_, David Zafman) + + +v12.2.8 Luminous +================ + +This is the eighth bug fix release of the Luminous v12.2.x long term stable +release series. This release contains several bugfixes across all the components +and we recommend all users upgrade. + +Upgrade Notes from previous luminous releases +--------------------------------------------- + +When upgrading from v12.2.5 or v12.2.6 please note that upgrade caveats from +12.2.5 will apply to any _newer_ luminous version including 12.2.8. Please read +the notes at luminous-12-2-5-upgrades_ . + +For the cluster that installed the broken 12.2.6 release, 12.2.7 fixed the +regression and introduced a workaround option `osd distrust data digest = true`, +but 12.2.7 clusters still generated health warnings like :: + + [ERR] 11.288 shard 207: soid 11:1155c332:::rbd_data.207dce238e1f29.0000000000000527:head data_digest 0xc8997a5b != data_digest 0x2ca15853 + + +12.2.8 improves the deep scrub code to automatically repair these +inconsistencies. Once the entire cluster has been upgraded and then fully deep +scrubbed, and all such inconsistencies are resolved, it will be safe to disable +the `osd distrust data digest = true` workaround option. + +Notable Changes +--------------- + +- *OSD* + + * Scrub repair is enhanced to handle data digest mismatch info on + replicas as long as all replicas' digests match each other. + +- *RGW* + + * Options `rgw curl low speed limit` and `rgw curl low speed time` + are added to control the lower speed limits and times below which + the requests are considered too slow to be aborted and can help + mitigate data sync getting blocked during network issues + + * Option `rgw s3 auth order` configurable added which takes a comma + separated list of order to try for s3 authentication when external + engines are involved. + +Changelog +--------- +* bluestore: set correctly shard for existed Collection (`issue#24761 <http://tracker.ceph.com/issues/24761>`_, `pr#22860 <https://github.com/ceph/ceph/pull/22860>`_, Jianpeng Ma) +* build/ops: Boost system library is no longer required to compile and link example librados program (`issue#25054 <http://tracker.ceph.com/issues/25054>`_, `pr#23202 <https://github.com/ceph/ceph/pull/23202>`_, Nathan Cutler) +* build/ops: Bring back diff -y for non-FreeBSD (`issue#24396 <http://tracker.ceph.com/issues/24396>`_, `issue#21664 <http://tracker.ceph.com/issues/21664>`_, `pr#22848 <https://github.com/ceph/ceph/pull/22848>`_, Sage Weil, David Zafman) +* build/ops: install-deps.sh fails on newest openSUSE Leap (`issue#25064 <http://tracker.ceph.com/issues/25064>`_, `pr#23179 <https://github.com/ceph/ceph/pull/23179>`_, Kyr Shatskyy) +* build/ops: Mimic build fails with -DWITH_RADOSGW=0 (`issue#24437 <http://tracker.ceph.com/issues/24437>`_, `pr#22864 <https://github.com/ceph/ceph/pull/22864>`_, Dan Mick) +* build/ops: order rbdmap.service before remote-fs-pre.target (`issue#24713 <http://tracker.ceph.com/issues/24713>`_, `pr#22844 <https://github.com/ceph/ceph/pull/22844>`_, Ilya Dryomov) +* build/ops: rpm: silence osd block chown (`issue#25152 <http://tracker.ceph.com/issues/25152>`_, `pr#23313 <https://github.com/ceph/ceph/pull/23313>`_, Dan van der Ster) +* cephfs-journal-tool: Fix purging when importing an zero-length journal (`issue#24239 <http://tracker.ceph.com/issues/24239>`_, `pr#22980 <https://github.com/ceph/ceph/pull/22980>`_, yupeng chen, zhongyan gu) +* cephfs: MDSMonitor: uncommitted state exposed to clients/mdss (`issue#23768 <http://tracker.ceph.com/issues/23768>`_, `pr#23013 <https://github.com/ceph/ceph/pull/23013>`_, Patrick Donnelly) +* ceph-fuse mount failed because no mds (`issue#22205 <http://tracker.ceph.com/issues/22205>`_, `pr#22895 <https://github.com/ceph/ceph/pull/22895>`_, liyan) +* ceph-volume add a __release__ string, to help version-conditional calls (`issue#25170 <http://tracker.ceph.com/issues/25170>`_, `pr#23331 <https://github.com/ceph/ceph/pull/23331>`_, Alfredo Deza) +* ceph-volume: adds test for `ceph-volume lvm list /dev/sda` (`issue#24784 <http://tracker.ceph.com/issues/24784>`_, `issue#24957 <http://tracker.ceph.com/issues/24957>`_, `pr#23350 <https://github.com/ceph/ceph/pull/23350>`_, Andrew Schoen) +* ceph-volume: do not use stdin in luminous (`issue#25173 <http://tracker.ceph.com/issues/25173>`_, `issue#23260 <http://tracker.ceph.com/issues/23260>`_, `pr#23367 <https://github.com/ceph/ceph/pull/23367>`_, Alfredo Deza) +* ceph-volume enable the ceph-osd during lvm activation (`issue#24152 <http://tracker.ceph.com/issues/24152>`_, `pr#23394 <https://github.com/ceph/ceph/pull/23394>`_, Dan van der Ster, Alfredo Deza) +* ceph-volume expand on the LVM API to create multiple LVs at different sizes (`issue#24020 <http://tracker.ceph.com/issues/24020>`_, `pr#23395 <https://github.com/ceph/ceph/pull/23395>`_, Alfredo Deza) +* ceph-volume lvm.activate conditional mon-config on prime-osd-dir (`issue#25216 <http://tracker.ceph.com/issues/25216>`_, `pr#23397 <https://github.com/ceph/ceph/pull/23397>`_, Alfredo Deza) +* ceph-volume lvm.batch remove non-existent sys_api property (`issue#34310 <http://tracker.ceph.com/issues/34310>`_, `pr#23811 <https://github.com/ceph/ceph/pull/23811>`_, Alfredo Deza) +* ceph-volume lvm.listing only include devices if they exist (`issue#24952 <http://tracker.ceph.com/issues/24952>`_, `pr#23150 <https://github.com/ceph/ceph/pull/23150>`_, Alfredo Deza) +* ceph-volume: process.call with stdin in Python 3 fix (`issue#24993 <http://tracker.ceph.com/issues/24993>`_, `pr#23238 <https://github.com/ceph/ceph/pull/23238>`_, Alfredo Deza) +* ceph-volume: PVolumes.get() should return one PV when using name or uuid (`issue#24784 <http://tracker.ceph.com/issues/24784>`_, `pr#23329 <https://github.com/ceph/ceph/pull/23329>`_, Andrew Schoen) +* ceph-volume: refuse to zap mapper devices (`issue#24504 <http://tracker.ceph.com/issues/24504>`_, `pr#23374 <https://github.com/ceph/ceph/pull/23374>`_, Andrew Schoen) +* ceph-volume: tests.functional inherit SSH_ARGS from ansible (`issue#34311 <http://tracker.ceph.com/issues/34311>`_, `pr#23813 <https://github.com/ceph/ceph/pull/23813>`_, Alfredo Deza) +* ceph-volume tests/functional run lvm list after OSD provisioning (`issue#24961 <http://tracker.ceph.com/issues/24961>`_, `pr#23147 <https://github.com/ceph/ceph/pull/23147>`_, Alfredo Deza) +* ceph-volume: unmount lvs correctly before zapping (`issue#24796 <http://tracker.ceph.com/issues/24796>`_, `pr#23128 <https://github.com/ceph/ceph/pull/23128>`_, Andrew Schoen) +* ceph-volume: update batch documentation to explain filestore strategies (`issue#34309 <http://tracker.ceph.com/issues/34309>`_, `pr#23825 <https://github.com/ceph/ceph/pull/23825>`_, Alfredo Deza) +* change default filestore_merge_threshold to -10 (`issue#24686 <http://tracker.ceph.com/issues/24686>`_, `pr#22814 <https://github.com/ceph/ceph/pull/22814>`_, Douglas Fuller) +* client: add inst to asok status output (`issue#24724 <http://tracker.ceph.com/issues/24724>`_, `pr#23107 <https://github.com/ceph/ceph/pull/23107>`_, Patrick Donnelly) +* client: fixup parallel calls to ceph_ll_lookup_inode() in NFS FASL (`issue#22683 <http://tracker.ceph.com/issues/22683>`_, `pr#23012 <https://github.com/ceph/ceph/pull/23012>`_, huanwen ren) +* client: increase verbosity level for log messages in helper methods (`issue#21014 <http://tracker.ceph.com/issues/21014>`_, `pr#23014 <https://github.com/ceph/ceph/pull/23014>`_, Rishabh Dave) +* client: update inode fields according to issued caps (`issue#24269 <http://tracker.ceph.com/issues/24269>`_, `pr#22783 <https://github.com/ceph/ceph/pull/22783>`_, "Yan, Zheng") +* common: Abort in OSDMap::decode() during qa/standalone/erasure-code/test-erasure-eio.sh (`issue#23492 <http://tracker.ceph.com/issues/23492>`_, `pr#23025 <https://github.com/ceph/ceph/pull/23025>`_, Sage Weil) +* common/DecayCounter: set last_decay to current time when decoding decay counter (`issue#24440 <http://tracker.ceph.com/issues/24440>`_, `pr#22779 <https://github.com/ceph/ceph/pull/22779>`_, Zhi Zhang) +* doc: ceph-bluestore-tool manpage not getting rendered correctly (`issue#24800 <http://tracker.ceph.com/issues/24800>`_, `pr#23177 <https://github.com/ceph/ceph/pull/23177>`_, Nathan Cutler) +* filestore: add pgid in filestore pg dir split log message (`issue#24878 <http://tracker.ceph.com/issues/24878>`_, `pr#23454 <https://github.com/ceph/ceph/pull/23454>`_, Vikhyat Umrao) +* let "ceph status" use base 10 when printing numbers not sizes (`issue#22095 <http://tracker.ceph.com/issues/22095>`_, `pr#22680 <https://github.com/ceph/ceph/pull/22680>`_, Jan Fajerski, Kefu Chai) +* librados: fix buffer overflow for aio_exec python binding (`issue#23964 <http://tracker.ceph.com/issues/23964>`_, `pr#22708 <https://github.com/ceph/ceph/pull/22708>`_, Aleksei Gutikov) +* librbd: force 'invalid object map' flag on-disk update (`issue#24434 <http://tracker.ceph.com/issues/24434>`_, `pr#22753 <https://github.com/ceph/ceph/pull/22753>`_, Mykola Golub) +* librbd: utilize the journal disabled policy when removing images (`issue#23512 <http://tracker.ceph.com/issues/23512>`_, `pr#23595 <https://github.com/ceph/ceph/pull/23595>`_, Jason Dillaman) +* mds: don't report slow request for blocked filelock request (`issue#22428 <http://tracker.ceph.com/issues/22428>`_, `pr#22782 <https://github.com/ceph/ceph/pull/22782>`_, "Yan, Zheng") +* mds: dump recent events on respawn (`issue#24853 <http://tracker.ceph.com/issues/24853>`_, `pr#23213 <https://github.com/ceph/ceph/pull/23213>`_, Patrick Donnelly) +* mds: handle discontinuous mdsmap (`issue#24856 <http://tracker.ceph.com/issues/24856>`_, `pr#23169 <https://github.com/ceph/ceph/pull/23169>`_, "Yan, Zheng") +* mds: increase debug level for dropped client cap msg (`issue#24855 <http://tracker.ceph.com/issues/24855>`_, `pr#23214 <https://github.com/ceph/ceph/pull/23214>`_, Patrick Donnelly) +* mds: low wrlock efficiency due to dirfrags traversal (`issue#24467 <http://tracker.ceph.com/issues/24467>`_, `pr#22885 <https://github.com/ceph/ceph/pull/22885>`_, Xuehan Xu) +* mds: print mdsmap processed at low debug level (`issue#24852 <http://tracker.ceph.com/issues/24852>`_, `pr#23212 <https://github.com/ceph/ceph/pull/23212>`_, Patrick Donnelly) +* mds: scrub doesn't always return JSON results (`issue#23958 <http://tracker.ceph.com/issues/23958>`_, `pr#23222 <https://github.com/ceph/ceph/pull/23222>`_, Venky Shankar) +* mds: unset deleted vars in shutdown_pass (`issue#23766 <http://tracker.ceph.com/issues/23766>`_, `pr#23015 <https://github.com/ceph/ceph/pull/23015>`_, Patrick Donnelly) +* mgr: add units to performance counters (`issue#22747 <http://tracker.ceph.com/issues/22747>`_, `pr#23266 <https://github.com/ceph/ceph/pull/23266>`_, Ernesto Puerta, Rubab Syed) +* mgr: ceph osd safe-to-destroy crashes the mgr (`issue#23249 <http://tracker.ceph.com/issues/23249>`_, `pr#22806 <https://github.com/ceph/ceph/pull/22806>`_, Sage Weil) +* mgr/MgrClient: Protect daemon_health_metrics (`issue#23352 <http://tracker.ceph.com/issues/23352>`_, `pr#23459 <https://github.com/ceph/ceph/pull/23459>`_, Kjetil Joergensen, Brad Hubbard) +* mon: Add option to view IP addresses of clients in output of 'ceph features' (`issue#21315 <http://tracker.ceph.com/issues/21315>`_, `pr#22773 <https://github.com/ceph/ceph/pull/22773>`_, Paul Emmerich) +* mon/HealthMonitor: do not send MMonHealthChecks to pre-luminous mon (`issue#24481 <http://tracker.ceph.com/issues/24481>`_, `pr#22655 <https://github.com/ceph/ceph/pull/22655>`_, Sage Weil) +* os/bluestore: fix flush_commit locking (`issue#21480 <http://tracker.ceph.com/issues/21480>`_, `pr#22904 <https://github.com/ceph/ceph/pull/22904>`_, Sage Weil) +* os/bluestore: fix incomplete faulty range marking when doing compression (`issue#21480 <http://tracker.ceph.com/issues/21480>`_, `pr#22909 <https://github.com/ceph/ceph/pull/22909>`_, Igor Fedotov) +* os/bluestore: fix races on SharedBlob::coll in ~SharedBlob (`issue#24859 <http://tracker.ceph.com/issues/24859>`_, `pr#23064 <https://github.com/ceph/ceph/pull/23064>`_, Radoslaw Zarzynski) +* osdc: Fix the wrong BufferHead offset (`issue#24484 <http://tracker.ceph.com/issues/24484>`_, `pr#22865 <https://github.com/ceph/ceph/pull/22865>`_, dongdong tao) +* osd: do_sparse_read(): Verify checksum earlier so we will try to repair and missed backport (`issue#24875 <http://tracker.ceph.com/issues/24875>`_, `pr#23379 <https://github.com/ceph/ceph/pull/23379>`_, xie xingguo, David Zafman) +* osd: eternal stuck PG in 'unfound_recovery' (`issue#24373 <http://tracker.ceph.com/issues/24373>`_, `pr#22546 <https://github.com/ceph/ceph/pull/22546>`_, Sage Weil) +* osd: may get empty info at recovery (`issue#24588 <http://tracker.ceph.com/issues/24588>`_, `pr#22862 <https://github.com/ceph/ceph/pull/22862>`_, Sage Weil) +* osd/OSDMap: CRUSH_TUNABLES5 added in jewel, not kraken (`issue#25057 <http://tracker.ceph.com/issues/25057>`_, `pr#23227 <https://github.com/ceph/ceph/pull/23227>`_, Sage Weil) +* osd/Session: fix invalid iterator dereference in Sessoin::have_backoff() (`issue#24486 <http://tracker.ceph.com/issues/24486>`_, `pr#22729 <https://github.com/ceph/ceph/pull/22729>`_, Sage Weil) +* pjd: cd: too many arguments (`issue#24307 <http://tracker.ceph.com/issues/24307>`_, `pr#22883 <https://github.com/ceph/ceph/pull/22883>`_, Neha Ojha) +* PurgeQueue sometimes ignores Journaler errors (`issue#24533 <http://tracker.ceph.com/issues/24533>`_, `pr#22811 <https://github.com/ceph/ceph/pull/22811>`_, John Spray) +* pybind: pybind/mgr/mgr_module: make rados handle available to all modules (`issue#24788 <http://tracker.ceph.com/issues/24788>`_, `issue#25102 <http://tracker.ceph.com/issues/25102>`_, `pr#23235 <https://github.com/ceph/ceph/pull/23235>`_, Ernesto Puerta, Sage Weil) +* pybind: Python bindings use iteritems method which is not Python 3 compatible (`issue#24779 <http://tracker.ceph.com/issues/24779>`_, `pr#22918 <https://github.com/ceph/ceph/pull/22918>`_, Nathan Cutler, Kefu Chai) +* pybind: rados.pyx: make all exceptions accept keyword arguments (`issue#24033 <http://tracker.ceph.com/issues/24033>`_, `pr#22979 <https://github.com/ceph/ceph/pull/22979>`_, Rishabh Dave) +* rbd: fix issues in IEC unit handling (`issue#26927 <http://tracker.ceph.com/issues/26927>`_, `issue#26928 <http://tracker.ceph.com/issues/26928>`_, `pr#23776 <https://github.com/ceph/ceph/pull/23776>`_, Jason Dillaman) +* repeated eviction of idle client until some IO happens (`issue#24052 <http://tracker.ceph.com/issues/24052>`_, `pr#22780 <https://github.com/ceph/ceph/pull/22780>`_, "Yan, Zheng") +* rgw: add curl_low_speed_limit and curl_low_speed_time config to avoid the thread hangs in data sync (`issue#25019 <http://tracker.ceph.com/issues/25019>`_, `pr#23144 <https://github.com/ceph/ceph/pull/23144>`_, Mark Kogan, Zhang Shaowen) +* rgw: add unit test for cls bi list command (`issue#24483 <http://tracker.ceph.com/issues/24483>`_, `pr#22846 <https://github.com/ceph/ceph/pull/22846>`_, Orit Wasserman, Xinying Song) +* rgw: do not ignore EEXIST in RGWPutObj::execute (`issue#22790 <http://tracker.ceph.com/issues/22790>`_, `pr#23207 <https://github.com/ceph/ceph/pull/23207>`_, Matt Benjamin) +* rgw: fail to recover index from crash luminous backport (`issue#24640 <http://tracker.ceph.com/issues/24640>`_, `issue#24280 <http://tracker.ceph.com/issues/24280>`_, `pr#23130 <https://github.com/ceph/ceph/pull/23130>`_, Tianshan Qu) +* rgw: fix gc may cause a large number of read traffic (`issue#24767 <http://tracker.ceph.com/issues/24767>`_, `pr#22984 <https://github.com/ceph/ceph/pull/22984>`_, Xin Liao) +* rgw: fix the bug of radowgw-admin zonegroup set requires realm (`issue#21583 <http://tracker.ceph.com/issues/21583>`_, `pr#22767 <https://github.com/ceph/ceph/pull/22767>`_, lvshanchun) +* rgw: have a configurable authentication order (`issue#23089 <http://tracker.ceph.com/issues/23089>`_, `pr#23501 <https://github.com/ceph/ceph/pull/23501>`_, Abhishek Lekshmanan) +* rgw: index complete miss zones_trace set (`issue#24590 <http://tracker.ceph.com/issues/24590>`_, `pr#22820 <https://github.com/ceph/ceph/pull/22820>`_, Tianshan Qu) +* rgw: Invalid Access-Control-Request-Request may bypass validate_cors_rule_method (`issue#24223 <http://tracker.ceph.com/issues/24223>`_, `pr#22934 <https://github.com/ceph/ceph/pull/22934>`_, Jeegn Chen) +* rgw: meta and data notify thread miss stop cr manager (`issue#24589 <http://tracker.ceph.com/issues/24589>`_, `pr#22822 <https://github.com/ceph/ceph/pull/22822>`_, Tianshan Qu) +* rgw-multisite: endless loop in RGWBucketShardIncrementalSyncCR (`issue#24603 <http://tracker.ceph.com/issues/24603>`_, `pr#22817 <https://github.com/ceph/ceph/pull/22817>`_, cfanz) +* rgw performance regression for luminous 12.2.4 (`issue#23379 <http://tracker.ceph.com/issues/23379>`_, `pr#22930 <https://github.com/ceph/ceph/pull/22930>`_, Mark Kogan) +* rgw: radogw-admin reshard status command should print text for reshar… (`issue#23257 <http://tracker.ceph.com/issues/23257>`_, `pr#23019 <https://github.com/ceph/ceph/pull/23019>`_, Orit Wasserman) +* rgw: "radosgw-admin objects expire" always returns ok even if the pro… (`issue#24592 <http://tracker.ceph.com/issues/24592>`_, `pr#23000 <https://github.com/ceph/ceph/pull/23000>`_, Zhang Shaowen) +* rgw: require --yes-i-really-mean-it to run radosgw-admin orphans find (`issue#24146 <http://tracker.ceph.com/issues/24146>`_, `pr#22985 <https://github.com/ceph/ceph/pull/22985>`_, Matt Benjamin) +* rgw: REST admin metadata API paging failure bucket & bucket.instance: InvalidArgument (`issue#23099 <http://tracker.ceph.com/issues/23099>`_, `pr#22932 <https://github.com/ceph/ceph/pull/22932>`_, Matt Benjamin) +* rgw: set cr state if aio_read err return in RGWCloneMetaLogCoroutine (`issue#24566 <http://tracker.ceph.com/issues/24566>`_, `pr#22942 <https://github.com/ceph/ceph/pull/22942>`_, Tianshan Qu) +* spdk: fix ceph-osd crash when activate SPDK (`issue#24371 <http://tracker.ceph.com/issues/24371>`_, `pr#22686 <https://github.com/ceph/ceph/pull/22686>`_, tone-zhang) +* tools/ceph-objectstore-tool: split filestore directories offline to target hash level (`issue#21366 <http://tracker.ceph.com/issues/21366>`_, `pr#23418 <https://github.com/ceph/ceph/pull/23418>`_, Zhi Zhang) + + +v12.2.7 Luminous +================ + +This is the seventh bugfix release of Luminous v12.2.x long term +stable release series. This release contains several fixes for +regressions in the v12.2.6 and v12.2.5 releases. We recommend that +all users upgrade. + +:note: The v12.2.6 release has serious known regressions. If you installed this release, please see the upgrade procedure below. + +:note: The v12.2.5 release has a potential data corruption issue with erasure coded pools. If you ran v12.2.5 with erasure coding, please see below. + +.. _luminous-12-2-5-upgrades: + +Upgrading from v12.2.6 +---------------------- + +v12.2.6 included an incomplete backport of an optimization for +BlueStore OSDs that avoids maintaining both the per-object checksum +and the internal BlueStore checksum. Due to the accidental omission +of a critical follow-on patch, v12.2.6 corrupts (fails to update) the +stored per-object checksum value for some objects. This can result in +an EIO error when trying to read those objects. + +#. If your cluster uses FileStore only, no special action is required. + This problem only affects clusters with BlueStore. + +#. If your cluster has only BlueStore OSDs (no FileStore), then you + should enable the following OSD option:: + + osd skip data digest = true + + This will avoid setting and start ignoring the full-object digests + whenever the primary for a PG is BlueStore. + +#. If you have a mix of BlueStore and FileStore OSDs, then you should + enable the following OSD option:: + + osd distrust data digest = true + + This will avoid setting and start ignoring the full-object digests + in all cases. This weakens the data integrity checks for + FileStore (although those checks were always only opportunistic). + +If your cluster includes BlueStore OSDs and was affected, deep scrubs +will generate errors about mismatched CRCs for affected objects. +Currently the repair operation does not know how to correct them +(since all replicas do not match the expected checksum it does not +know how to proceed). These warnings are harmless in the sense that +IO is not affected and the replicas are all still in sync. The number +of affected objects is likely to drop (possibly to zero) on their own +over time as those objects are modified. We expect to include a scrub +improvement in v12.2.8 to clean up any remaining objects. + +Additionally, see the notes below, which apply to both v12.2.5 and v12.2.6. + +Upgrading from v12.2.5 or v12.2.6 +--------------------------------- + +If you used v12.2.5 or v12.2.6 in combination with erasure coded +pools, there is a small risk of corruption under certain workloads. +Specifically, when: + +* An erasure coded pool is in use +* The pool is busy with successful writes +* The pool is also busy with updates that result in an error result to + the librados user. RGW garbage collection is the most common + example of this (it sends delete operations on objects that don't + always exist.) +* Some OSDs are reasonably busy. One known example of such load is + FileStore splitting, although in principle any load on the cluster + could also trigger the behavior. +* One or more OSDs restarts. + +This combination can trigger an OSD crash and possibly leave PGs in a state +where they fail to peer. + +Notably, upgrading a cluster involves OSD restarts and as such may +increase the risk of encountering this bug. For this reason, for +clusters with erasure coded pools, we recommend the following upgrade +procedure to minimize risk: + +#. Install the v12.2.7 packages. +#. Temporarily quiesce IO to cluster:: + + ceph osd pause + +#. Restart all OSDs and wait for all PGs to become active. +#. Resume IO:: + + ceph osd unpause + +This will cause an availability outage for the duration of the OSD +restarts. If this in unacceptable, an *more risky* alternative is to +disable RGW garbage collection (the primary known cause of these rados +operations) for the duration of the upgrade:: + +#. Set ``rgw_enable_gc_threads = false`` in ceph.conf +#. Restart all radosgw daemons +#. Upgrade and restart all OSDs +#. Remove ``rgw_enable_gc_threads = false`` from ceph.conf +#. Restart all radosgw daemons + +Upgrading from other versions +----------------------------- + +If your cluster did not run v12.2.5 or v12.2.6 then none of the above +issues apply to you and you should upgrade normally. + +Notable Changes +--------------- + +* mon/AuthMonitor: improve error message (`issue#21765 <http://tracker.ceph.com/issues/21765>`_, `pr#22963 <https://github.com/ceph/ceph/pull/22963>`_, Douglas Fuller) +* osd/PG: do not blindly roll forward to log.head (`issue#24597 <http://tracker.ceph.com/issues/24597>`_, `pr#22976 <https://github.com/ceph/ceph/pull/22976>`_, Sage Weil) +* osd/PrimaryLogPG: rebuild attrs from clients (`issue#24768 <http://tracker.ceph.com/issues/24768>`_, `pr#22962 <https://github.com/ceph/ceph/pull/22962>`_, Sage Weil) +* osd: work around data digest problems in 12.2.6 (version 2) (`issue#24922 <http://tracker.ceph.com/issues/24922>`_, `pr#23055 <https://github.com/ceph/ceph/pull/23055>`_, Sage Weil) +* rgw: objects in cache never refresh after rgw_cache_expiry_interval (`issue#24346 <http://tracker.ceph.com/issues/24346>`_, `pr#22369 <https://github.com/ceph/ceph/pull/22369>`_, Casey Bodley, Matt Benjamin) + + +v12.2.6 Luminous +================ + +:note: This is a broken release with serious known regressions. Do not install it. + +This is the sixth bugfix release of Luminous v12.2.x long term stable release +series. This release contains a range of bug fixes across all components of +Ceph and a few security fixes. + +Notable Changes +--------------- + +- *Auth*: + + * In 12.2.4 and earlier releases, keyring caps were not checked for validity, + so the caps string could be anything. As of 12.2.6, caps strings are + validated and providing a keyring with an invalid caps string to, e.g., + "ceph auth add" will result in an error. + * CVE 2018-1128: auth: cephx authorizer subject to replay attack (`issue#24836 <http://tracker.ceph.com/issues/24836>`_, Sage Weil) + * CVE 2018-1129: auth: cephx signature check is weak (`issue#24837 <http://tracker.ceph.com/issues/24837>`_, Sage Weil) + * CVE 2018-10861: mon: auth checks not correct for pool ops (`issue#24838 <http://tracker.ceph.com/issues/24838>`_, Jason Dillaman) + + +* The config-key interface can store arbitrary binary blobs but JSON + can only express printable strings. If binary blobs are present, + the 'ceph config-key dump' command will show them as something like + ``<<< binary blob of length N >>>``. + + +Other Notable Changes +--------------------- +* build/ops: build-integration-branch script (`issue#24003 <http://tracker.ceph.com/issues/24003>`_, `pr#21919 <https://github.com/ceph/ceph/pull/21919>`_, Nathan Cutler, Kefu Chai, Sage Weil) +* cephfs-journal-tool: wait prezero ops before destroying journal (`issue#20549 <http://tracker.ceph.com/issues/20549>`_, `pr#21874 <https://github.com/ceph/ceph/pull/21874>`_, "Yan, Zheng") +* cephfs: MDSMonitor: cleanup and protect fsmap access (`issue#23762 <http://tracker.ceph.com/issues/23762>`_, `pr#21732 <https://github.com/ceph/ceph/pull/21732>`_, Patrick Donnelly) +* cephfs: MDSMonitor: crash after assigning standby-replay daemon in multifs setup (`issue#23762 <http://tracker.ceph.com/issues/23762>`_, `issue#23658 <http://tracker.ceph.com/issues/23658>`_, `pr#22603 <https://github.com/ceph/ceph/pull/22603>`_, "Yan, Zheng") +* cephfs: MDSMonitor: fix mds health printed in bad format (`issue#23582 <http://tracker.ceph.com/issues/23582>`_, `pr#21447 <https://github.com/ceph/ceph/pull/21447>`_, Patrick Donnelly) +* cephfs: MDSMonitor: initialize new Filesystem epoch from pending (`issue#23764 <http://tracker.ceph.com/issues/23764>`_, `pr#21512 <https://github.com/ceph/ceph/pull/21512>`_, Patrick Donnelly) +* ceph-fuse: missing dentries in readdir result (`issue#23894 <http://tracker.ceph.com/issues/23894>`_, `pr#22119 <https://github.com/ceph/ceph/pull/22119>`_, "Yan, Zheng") +* ceph-fuse: return proper exit code (`issue#23665 <http://tracker.ceph.com/issues/23665>`_, `pr#21495 <https://github.com/ceph/ceph/pull/21495>`_, Patrick Donnelly) +* ceph-fuse: trim ceph-fuse -V output (`issue#23248 <http://tracker.ceph.com/issues/23248>`_, `pr#21600 <https://github.com/ceph/ceph/pull/21600>`_, Jos Collin) +* ceph_test_rados_api_aio: fix race with full pool and osdmap (`issue#23917 <http://tracker.ceph.com/issues/23917>`_, `issue#23876 <http://tracker.ceph.com/issues/23876>`_, `pr#21778 <https://github.com/ceph/ceph/pull/21778>`_, Sage Weil) +* ceph-volume: error on commands that need ceph.conf to operate (`issue#23941 <http://tracker.ceph.com/issues/23941>`_, `pr#22746 <https://github.com/ceph/ceph/pull/22746>`_, Andrew Schoen) +* ceph-volume: failed ceph-osd --mkfs command doesn't halt the OSD creation process (`issue#23874 <http://tracker.ceph.com/issues/23874>`_, `pr#21746 <https://github.com/ceph/ceph/pull/21746>`_, Alfredo Deza) +* client: add ceph_ll_sync_inode (`issue#23291 <http://tracker.ceph.com/issues/23291>`_, `pr#21109 <https://github.com/ceph/ceph/pull/21109>`_, Jeff Layton) +* client: add client option descriptions (`issue#22933 <http://tracker.ceph.com/issues/22933>`_, `pr#21589 <https://github.com/ceph/ceph/pull/21589>`_, Patrick Donnelly) +* client: anchor dentries for trimming to make cap traversal safe (`issue#24137 <http://tracker.ceph.com/issues/24137>`_, `pr#22201 <https://github.com/ceph/ceph/pull/22201>`_, Patrick Donnelly) +* client: avoid freeing inode when it contains TX buffer head (`issue#23837 <http://tracker.ceph.com/issues/23837>`_, `pr#22168 <https://github.com/ceph/ceph/pull/22168>`_, Guan yunfei, "Yan, Zheng", Jason Dillaman) +* client: dirty caps may never get the chance to flush (`issue#22546 <http://tracker.ceph.com/issues/22546>`_, `pr#21278 <https://github.com/ceph/ceph/pull/21278>`_, dongdong tao) +* client: fix issue of revoking non-auth caps (`issue#24172 <http://tracker.ceph.com/issues/24172>`_, `pr#22221 <https://github.com/ceph/ceph/pull/22221>`_, "Yan, Zheng") +* client: fix request send_to_auth was never really used (`issue#23541 <http://tracker.ceph.com/issues/23541>`_, `pr#21354 <https://github.com/ceph/ceph/pull/21354>`_, Zhi Zhang) +* client: Fix the gid_count check (`issue#23652 <http://tracker.ceph.com/issues/23652>`_, `pr#21596 <https://github.com/ceph/ceph/pull/21596>`_, Jos Collin) +* client: flush the mdlog in _fsync before waiting on unstable reqs (`issue#23714 <http://tracker.ceph.com/issues/23714>`_, `pr#21542 <https://github.com/ceph/ceph/pull/21542>`_, Jeff Layton) +* client: hangs on umount if it had an MDS session evicted (`issue#10915 <http://tracker.ceph.com/issues/10915>`_, `pr#22018 <https://github.com/ceph/ceph/pull/22018>`_, Rishabh Dave) +* client: void sending mds request while holding cap reference (`issue#24369 <http://tracker.ceph.com/issues/24369>`_, `pr#22354 <https://github.com/ceph/ceph/pull/22354>`_, "Yan, Zheng") +* cmake: fix the cepfs java binding build on Bionic (`issue#23458 <http://tracker.ceph.com/issues/23458>`_, `issue#24012 <http://tracker.ceph.com/issues/24012>`_, `pr#21872 <https://github.com/ceph/ceph/pull/21872>`_, Kefu Chai, Shengjing Zhu) +* cmake/modules/BuildRocksDB.cmake: enable compressions for rocksdb (`issue#24025 <http://tracker.ceph.com/issues/24025>`_, `pr#22215 <https://github.com/ceph/ceph/pull/22215>`_, Kefu Chai) +* common: ARMv8 feature detection broken, leading to illegal instruction crashes (`issue#23464 <http://tracker.ceph.com/issues/23464>`_, `pr#22567 <https://github.com/ceph/ceph/pull/22567>`_, Adam Kupczyk) +* common: fix BoundedKeyCounter const_pointer_iterator (`issue#22139 <http://tracker.ceph.com/issues/22139>`_, `pr#21083 <https://github.com/ceph/ceph/pull/21083>`_, Casey Bodley) +* common: fix typo in rados bench write JSON output (`issue#24199 <http://tracker.ceph.com/issues/24199>`_, `pr#22391 <https://github.com/ceph/ceph/pull/22391>`_, Sandor Zeestraten) +* common: partially revert 95fc248 to make get_process_name work (`issue#24123 <http://tracker.ceph.com/issues/24123>`_, `pr#22290 <https://github.com/ceph/ceph/pull/22290>`_, Mykola Golub) +* core: Deleting a pool with active notify linger ops can result in seg fault (`issue#23966 <http://tracker.ceph.com/issues/23966>`_, `pr#22143 <https://github.com/ceph/ceph/pull/22143>`_, Kefu Chai, Jason Dillaman) +* core: mon/MgrMonitor: change 'unresponsive' message to info level (`issue#24222 <http://tracker.ceph.com/issues/24222>`_, `pr#22331 <https://github.com/ceph/ceph/pull/22331>`_, Sage Weil) +* core: Wip scrub omap (`issue#24366 <http://tracker.ceph.com/issues/24366>`_, `pr#22375 <https://github.com/ceph/ceph/pull/22375>`_, xie xingguo, David Zafman) +* crush: fix device_class_clone for unpopulated/empty weight-sets (`issue#23386 <http://tracker.ceph.com/issues/23386>`_, `pr#22381 <https://github.com/ceph/ceph/pull/22381>`_, Sage Weil) +* crush, osd: handle multiple parents properly when applying pg upmaps (`issue#23921 <http://tracker.ceph.com/issues/23921>`_, `pr#22115 <https://github.com/ceph/ceph/pull/22115>`_, xiexingguo) +* doc: Fix -d description in ceph-fuse (`issue#23214 <http://tracker.ceph.com/issues/23214>`_, `pr#21616 <https://github.com/ceph/ceph/pull/21616>`_, Jos Collin) +* doc:Update ceph-fuse doc (`issue#23084 <http://tracker.ceph.com/issues/23084>`_, `pr#21603 <https://github.com/ceph/ceph/pull/21603>`_, Jos Collin) +* fuse: wire up fuse_ll_access (`issue#23509 <http://tracker.ceph.com/issues/23509>`_, `pr#21475 <https://github.com/ceph/ceph/pull/21475>`_, Jeff Layton) +* kceph: umount on evicted client blocks forever (`issue#24053 <http://tracker.ceph.com/issues/24053>`_, `issue#24054 <http://tracker.ceph.com/issues/24054>`_, `pr#22208 <https://github.com/ceph/ceph/pull/22208>`_, Yan, Zheng, "Yan, Zheng") +* librbd: commit IO as safe when complete if writeback cache is disabled (`issue#23516 <http://tracker.ceph.com/issues/23516>`_, `pr#22370 <https://github.com/ceph/ceph/pull/22370>`_, Jason Dillaman) +* librbd: prevent watcher from unregistering with in-flight actions (`issue#23955 <http://tracker.ceph.com/issues/23955>`_, `pr#21938 <https://github.com/ceph/ceph/pull/21938>`_, Jason Dillaman) +* lvm: when osd creation fails log the exception (`issue#24456 <http://tracker.ceph.com/issues/24456>`_, `pr#22641 <https://github.com/ceph/ceph/pull/22641>`_, Andrew Schoen) +* mds: avoid calling rejoin_gather_finish() two times successively (`issue#24047 <http://tracker.ceph.com/issues/24047>`_, `pr#22171 <https://github.com/ceph/ceph/pull/22171>`_, "Yan, Zheng") +* mds: broadcast quota to relevant clients when quota is explicitly set (`issue#24133 <http://tracker.ceph.com/issues/24133>`_, `pr#22271 <https://github.com/ceph/ceph/pull/22271>`_, Zhi Zhang) +* mds: crash when failover (`issue#23518 <http://tracker.ceph.com/issues/23518>`_, `pr#21900 <https://github.com/ceph/ceph/pull/21900>`_, "Yan, Zheng") +* mds: don't discover inode/dirfrag when mds is in 'starting' state (`issue#23812 <http://tracker.ceph.com/issues/23812>`_, `pr#21990 <https://github.com/ceph/ceph/pull/21990>`_, "Yan, Zheng") +* mds: fix occasional dir rstat inconsistency between multi-MDSes (`issue#23538 <http://tracker.ceph.com/issues/23538>`_, `pr#21617 <https://github.com/ceph/ceph/pull/21617>`_, "Yan, Zheng", Zhi Zhang) +* mds: fix some memory leak (`issue#24289 <http://tracker.ceph.com/issues/24289>`_, `pr#22310 <https://github.com/ceph/ceph/pull/22310>`_, "Yan, Zheng") +* mds: fix unhealth heartbeat during rejoin (`issue#23530 <http://tracker.ceph.com/issues/23530>`_, `pr#21366 <https://github.com/ceph/ceph/pull/21366>`_, dongdong tao) +* mds: handle imported session race (`issue#24072 <http://tracker.ceph.com/issues/24072>`_, `issue#24087 <http://tracker.ceph.com/issues/24087>`_, `pr#21989 <https://github.com/ceph/ceph/pull/21989>`_, Patrick Donnelly) +* mds: include nfiles/nsubdirs of directory inode in MClientCaps (`issue#23855 <http://tracker.ceph.com/issues/23855>`_, `pr#22118 <https://github.com/ceph/ceph/pull/22118>`_, "Yan, Zheng") +* mds: kick rdlock if waiting for dirfragtreelock (`issue#23919 <http://tracker.ceph.com/issues/23919>`_, `pr#21901 <https://github.com/ceph/ceph/pull/21901>`_, Patrick Donnelly) +* mds: make rstat.rctime follow inodes' ctime (`issue#23380 <http://tracker.ceph.com/issues/23380>`_, `pr#21448 <https://github.com/ceph/ceph/pull/21448>`_, "Yan, Zheng") +* mds: mark damaged if sessions' preallocated inos don't match inotable (`issue#23452 <http://tracker.ceph.com/issues/23452>`_, `pr#21372 <https://github.com/ceph/ceph/pull/21372>`_, "Yan, Zheng") +* mds: mark new root inode dirty (`issue#23960 <http://tracker.ceph.com/issues/23960>`_, `pr#21922 <https://github.com/ceph/ceph/pull/21922>`_, Patrick Donnelly) +* mds: mds shutdown fixes and optimization (`issue#23602 <http://tracker.ceph.com/issues/23602>`_, `pr#21346 <https://github.com/ceph/ceph/pull/21346>`_, "Yan, Zheng") +* mds: misc load balancer fixes (`issue#21745 <http://tracker.ceph.com/issues/21745>`_, `pr#21412 <https://github.com/ceph/ceph/pull/21412>`_, "Yan, Zheng", Jianyu Li) +* mds: properly check auth subtree count in MDCache::shutdown_pass() (`issue#23813 <http://tracker.ceph.com/issues/23813>`_, `pr#21844 <https://github.com/ceph/ceph/pull/21844>`_, "Yan, Zheng") +* mds: properly dirty sessions opened by journal replay (`issue#23625 <http://tracker.ceph.com/issues/23625>`_, `pr#21441 <https://github.com/ceph/ceph/pull/21441>`_, "Yan, Zheng") +* mds: properly trim log segments after scrub repairs something (`issue#23880 <http://tracker.ceph.com/issues/23880>`_, `pr#21840 <https://github.com/ceph/ceph/pull/21840>`_, "Yan, Zheng") +* mds: set could_consume to false when no purge queue item actually exe… (`issue#24073 <http://tracker.ceph.com/issues/24073>`_, `pr#22176 <https://github.com/ceph/ceph/pull/22176>`_, Xuehan Xu) +* mds: trim log during shutdown to clean metadata (`issue#23923 <http://tracker.ceph.com/issues/23923>`_, `pr#21899 <https://github.com/ceph/ceph/pull/21899>`_, Patrick Donnelly) +* mds: underwater dentry check in CDir::_omap_fetched is racy (`issue#23032 <http://tracker.ceph.com/issues/23032>`_, `pr#21187 <https://github.com/ceph/ceph/pull/21187>`_, Yan, Zheng) +* mg_read() call has wrong arguments (`issue#23596 <http://tracker.ceph.com/issues/23596>`_, `pr#21382 <https://github.com/ceph/ceph/pull/21382>`_, Nathan Cutler) +* mgr/influx: Only split string on first occurence of dot (.) (`issue#23996 <http://tracker.ceph.com/issues/23996>`_, `pr#21965 <https://github.com/ceph/ceph/pull/21965>`_, Wido den Hollander) +* mgr: Module 'balancer' has failed: could not find bucket -14 (`issue#24167 <http://tracker.ceph.com/issues/24167>`_, `pr#22308 <https://github.com/ceph/ceph/pull/22308>`_, Sage Weil) +* mon: add 'ceph osd pool get erasure allow_ec_overwrites' command (`issue#23487 <http://tracker.ceph.com/issues/23487>`_, `pr#21378 <https://github.com/ceph/ceph/pull/21378>`_, Mykola Golub) +* mon: enable level_compaction_dynamic_level_bytes for rocksdb (`issue#24361 <http://tracker.ceph.com/issues/24361>`_, `pr#22360 <https://github.com/ceph/ceph/pull/22360>`_, Kefu Chai) +* mon: handle bad snapshot removal reqs gracefully (`issue#18746 <http://tracker.ceph.com/issues/18746>`_, `pr#21717 <https://github.com/ceph/ceph/pull/21717>`_, Paul Emmerich) +* mon: High MON cpu usage when cluster is changing (`issue#23713 <http://tracker.ceph.com/issues/23713>`_, `pr#21968 <https://github.com/ceph/ceph/pull/21968>`_, Sage Weil, Xiaoxi CHEN) +* mon/MDSMonitor: do not send redundant MDS health messages to cluster log (`issue#24308 <http://tracker.ceph.com/issues/24308>`_, `pr#22558 <https://github.com/ceph/ceph/pull/22558>`_, Sage Weil) +* msg/async/AsyncConnection: Fix FPE in process_connection (`issue#23618 <http://tracker.ceph.com/issues/23618>`_, `pr#21376 <https://github.com/ceph/ceph/pull/21376>`_, Brad Hubbard) +* os/bluestore: alter the allow_eio policy regarding kernel's error list (`issue#23333 <http://tracker.ceph.com/issues/23333>`_, `pr#21405 <https://github.com/ceph/ceph/pull/21405>`_, Radoslaw Zarzynski) +* os/bluestore/bluefs_types: make block_mask 64-bit (`issue#23840 <http://tracker.ceph.com/issues/23840>`_, `pr#21740 <https://github.com/ceph/ceph/pull/21740>`_, Sage Weil) +* os/bluestore: fix exceeding the max IO queue depth in KernelDevice (`issue#23246 <http://tracker.ceph.com/issues/23246>`_, `pr#21407 <https://github.com/ceph/ceph/pull/21407>`_, Radoslaw Zarzynski) +* os/bluestore: fix SharedBlobSet refcounting race (`issue#24319 <http://tracker.ceph.com/issues/24319>`_, `pr#22650 <https://github.com/ceph/ceph/pull/22650>`_, Sage Weil) +* os/bluestore: simplify and fix SharedBlob::put() (`issue#24211 <http://tracker.ceph.com/issues/24211>`_, `pr#22351 <https://github.com/ceph/ceph/pull/22351>`_, Sage Weil) +* osdc/Objecter: fix recursive locking in _finish_command (`issue#23940 <http://tracker.ceph.com/issues/23940>`_, `pr#21939 <https://github.com/ceph/ceph/pull/21939>`_, Sage Weil) +* osdc/Objecter: prevent double-invocation of linger op callback (`issue#23872 <http://tracker.ceph.com/issues/23872>`_, `pr#21752 <https://github.com/ceph/ceph/pull/21752>`_, Jason Dillaman) +* osd: do not crash on empty snapset (`issue#23851 <http://tracker.ceph.com/issues/23851>`_, `pr#21638 <https://github.com/ceph/ceph/pull/21638>`_, Mykola Golub, Igor Fedotov) +* osd: Don't evict even when preemption has restarted with smaller chunk (`issue#22881 <http://tracker.ceph.com/issues/22881>`_, `issue#23909 <http://tracker.ceph.com/issues/23909>`_, `issue#23646 <http://tracker.ceph.com/issues/23646>`_, `pr#22044 <https://github.com/ceph/ceph/pull/22044>`_, Sage Weil, fang yuxiang, Jianpeng Ma, kungf, xie xingguo, David Zafman) +* osd/ECBackend: only check required shards when finishing recovery reads (`issue#23195 <http://tracker.ceph.com/issues/23195>`_, `pr#21911 <https://github.com/ceph/ceph/pull/21911>`_, Josh Durgin, Kefu Chai) +* osd: increase default hard pg limit (`issue#24243 <http://tracker.ceph.com/issues/24243>`_, `pr#22592 <https://github.com/ceph/ceph/pull/22592>`_, Josh Durgin) +* osd/OSDMap: check against cluster topology changing before applying pg upmaps (`issue#23878 <http://tracker.ceph.com/issues/23878>`_, `pr#21818 <https://github.com/ceph/ceph/pull/21818>`_, xiexingguo) +* osd/PG: fix DeferRecovery vs AllReplicasRecovered race (`issue#23860 <http://tracker.ceph.com/issues/23860>`_, `pr#21964 <https://github.com/ceph/ceph/pull/21964>`_, Sage Weil) +* osd/PG: fix uninit read in Incomplete::react(AdvMap&) (`issue#23980 <http://tracker.ceph.com/issues/23980>`_, `pr#21993 <https://github.com/ceph/ceph/pull/21993>`_, Sage Weil) +* osd/PrimaryLogPG: avoid infinite loop when flush collides with write … (`issue#23664 <http://tracker.ceph.com/issues/23664>`_, `pr#21764 <https://github.com/ceph/ceph/pull/21764>`_, Sage Weil) +* osd: publish osdmap to OSDService before starting wq threads (`issue#21977 <http://tracker.ceph.com/issues/21977>`_, `pr#21737 <https://github.com/ceph/ceph/pull/21737>`_, Sage Weil) +* osd: Warn about objects with too many omap entries (`issue#23784 <http://tracker.ceph.com/issues/23784>`_, `pr#21518 <https://github.com/ceph/ceph/pull/21518>`_, Brad Hubbard) +* qa: disable -Werror when compiling env_librados_test (`issue#23786 <http://tracker.ceph.com/issues/23786>`_, `pr#21655 <https://github.com/ceph/ceph/pull/21655>`_, Kefu Chai) +* qa: fix blacklisted check for test_lifecycle (`issue#23975 <http://tracker.ceph.com/issues/23975>`_, `pr#21921 <https://github.com/ceph/ceph/pull/21921>`_, Patrick Donnelly) +* qa: remove racy/buggy test_purge_queue_op_rate (`issue#23829 <http://tracker.ceph.com/issues/23829>`_, `pr#21841 <https://github.com/ceph/ceph/pull/21841>`_, Patrick Donnelly) +* qa/suites/rbd/basic/msgr-failures: remove many.yaml (`issue#23789 <http://tracker.ceph.com/issues/23789>`_, `pr#22128 <https://github.com/ceph/ceph/pull/22128>`_, Sage Weil) +* qa: wait longer for osd to flush pg stats (`issue#24321 <http://tracker.ceph.com/issues/24321>`_, `pr#22296 <https://github.com/ceph/ceph/pull/22296>`_, Kefu Chai) +* qa/workunits/mon/test_mon_config_key.py fails on master (`issue#23622 <http://tracker.ceph.com/issues/23622>`_, `pr#21368 <https://github.com/ceph/ceph/pull/21368>`_, Sage Weil) +* qa/workunits/rbd: adapt import_export test to handle multiple units (`issue#24733 <http://tracker.ceph.com/issues/24733>`_, `pr#22911 <https://github.com/ceph/ceph/pull/22911>`_, Jason Dillaman) +* qa/workunits/rbd: potential race in mirror disconnect test (`issue#23938 <http://tracker.ceph.com/issues/23938>`_, `pr#21869 <https://github.com/ceph/ceph/pull/21869>`_, Mykola Golub) +* radosgw-admin sync status improvements (`issue#20473 <http://tracker.ceph.com/issues/20473>`_, `pr#21908 <https://github.com/ceph/ceph/pull/21908>`_, lvshanchun, Casey Bodley) +* rbd: improve 'import-diff' corrupt input error messages (`issue#18844 <http://tracker.ceph.com/issues/18844>`_, `issue#23038 <http://tracker.ceph.com/issues/23038>`_, `pr#21316 <https://github.com/ceph/ceph/pull/21316>`_, PCzhangPC, songweibin, Jason Dillaman) +* rbd-mirror: ensure remote demotion is replayed locally (`issue#24009 <http://tracker.ceph.com/issues/24009>`_, `pr#22142 <https://github.com/ceph/ceph/pull/22142>`_, Jason Dillaman) +* rbd-nbd can deadlock in logging thread (`issue#23143 <http://tracker.ceph.com/issues/23143>`_, `pr#21705 <https://github.com/ceph/ceph/pull/21705>`_, Sage Weil) +* rbd: python bindings fixes and improvements (`issue#23609 <http://tracker.ceph.com/issues/23609>`_, `pr#21725 <https://github.com/ceph/ceph/pull/21725>`_, Ricardo Dias) +* rbd: [rbd-mirror] asok hook for image replayer not re-registered after bootstrap (`issue#23888 <http://tracker.ceph.com/issues/23888>`_, `pr#21726 <https://github.com/ceph/ceph/pull/21726>`_, Jason Dillaman) +* rbd: [rbd-mirror] local tag predecessor mirror uuid is incorrectly replaced with remote (`issue#23876 <http://tracker.ceph.com/issues/23876>`_, `pr#21741 <https://github.com/ceph/ceph/pull/21741>`_, Jason Dillaman) +* rbd: [rbd-mirror] potential deadlock when running asok 'flush' command (`issue#24141 <http://tracker.ceph.com/issues/24141>`_, `pr#22180 <https://github.com/ceph/ceph/pull/22180>`_, Mykola Golub) +* rbd: [rbd-mirror] potential races during PoolReplayer shut-down (`issue#24008 <http://tracker.ceph.com/issues/24008>`_, `pr#22172 <https://github.com/ceph/ceph/pull/22172>`_, Jason Dillaman) +* rgw: add buffering filter to compression for fetch_remote_obj (`issue#23547 <http://tracker.ceph.com/issues/23547>`_, `pr#21758 <https://github.com/ceph/ceph/pull/21758>`_, Casey Bodley) +* rgw: add configurable AWS-compat invalid range get behavior (`issue#24317 <http://tracker.ceph.com/issues/24317>`_, `pr#22302 <https://github.com/ceph/ceph/pull/22302>`_, Matt Benjamin) +* rgw: admin rest api shouldn't return error when getting user's stats if (`issue#23821 <http://tracker.ceph.com/issues/23821>`_, `pr#21661 <https://github.com/ceph/ceph/pull/21661>`_, Zhang Shaowen) +* rgw: Allow swift acls to be deleted (`issue#22897 <http://tracker.ceph.com/issues/22897>`_, `pr#22465 <https://github.com/ceph/ceph/pull/22465>`_, Marcus Watts) +* rgw: aws4 auth supports PutBucketRequestPayment (`issue#23803 <http://tracker.ceph.com/issues/23803>`_, `pr#21660 <https://github.com/ceph/ceph/pull/21660>`_, Casey Bodley) +* rgw: beast frontend can listen on multiple endpoints (`issue#22779 <http://tracker.ceph.com/issues/22779>`_, `pr#21568 <https://github.com/ceph/ceph/pull/21568>`_, Casey Bodley) +* rgw: Bucket lifecycles stick around after buckets are deleted (`issue#19632 <http://tracker.ceph.com/issues/19632>`_, `pr#22551 <https://github.com/ceph/ceph/pull/22551>`_, Wei Qiaomiao) +* rgw: Do not modify email if argument is not set (`issue#24142 <http://tracker.ceph.com/issues/24142>`_, `pr#22352 <https://github.com/ceph/ceph/pull/22352>`_, Volker Theile) +* rgw: do not reflect period if not current (`issue#22844 <http://tracker.ceph.com/issues/22844>`_, `pr#21735 <https://github.com/ceph/ceph/pull/21735>`_, Tianshan Qu) +* rgw: es module: set compression type correctly (`issue#22758 <http://tracker.ceph.com/issues/22758>`_, `pr#21736 <https://github.com/ceph/ceph/pull/21736>`_, Abhishek Lekshmanan) +* rgw_file: conditionally unlink handles when direct deleted (`issue#23299 <http://tracker.ceph.com/issues/23299>`_, `pr#21438 <https://github.com/ceph/ceph/pull/21438>`_, Matt Benjamin) +* rgw: fix bi_list to reset is_truncated flag if it skips entires (`issue#22721 <http://tracker.ceph.com/issues/22721>`_, `pr#21669 <https://github.com/ceph/ceph/pull/21669>`_, Orit Wasserman) +* rgw: fix 'copy part' without 'x-amz-copy-source-range' when compressi… (`issue#23196 <http://tracker.ceph.com/issues/23196>`_, `pr#22438 <https://github.com/ceph/ceph/pull/22438>`_, fang yuxiang) +* rgw: fix error handling for GET with ?torrent (`issue#23506 <http://tracker.ceph.com/issues/23506>`_, `pr#21674 <https://github.com/ceph/ceph/pull/21674>`_, Casey Bodley) +* rgw: fix use of libcurl with empty header values (`issue#23663 <http://tracker.ceph.com/issues/23663>`_, `pr#21738 <https://github.com/ceph/ceph/pull/21738>`_, Casey Bodley) +* rgw:lc: RGWPutLC return ERR_MALFORMED_XML when missing <Rule> tag in… (`issue#21377 <http://tracker.ceph.com/issues/21377>`_, `pr#19884 <https://github.com/ceph/ceph/pull/19884>`_, Shasha Lu) +* rgw: making implicit_tenants backwards compatible (`issue#24348 <http://tracker.ceph.com/issues/24348>`_, `pr#22363 <https://github.com/ceph/ceph/pull/22363>`_, Marcus Watts) +* rgw: Misnamed S3 operation (`issue#24061 <http://tracker.ceph.com/issues/24061>`_, `pr#21917 <https://github.com/ceph/ceph/pull/21917>`_, xiangxiang) +* rgw: move all pool creation into rgw_init_ioctx (`issue#23480 <http://tracker.ceph.com/issues/23480>`_, `pr#21675 <https://github.com/ceph/ceph/pull/21675>`_, Casey Bodley) +* rgw: radosgw-admin should not use metadata cache for readonly commands (`issue#23468 <http://tracker.ceph.com/issues/23468>`_, `pr#21437 <https://github.com/ceph/ceph/pull/21437>`_, Orit Wasserman) +* rgw: raise log level on coroutine shutdown errors (`issue#23974 <http://tracker.ceph.com/issues/23974>`_, `pr#21792 <https://github.com/ceph/ceph/pull/21792>`_, Casey Bodley) +* rgw: return EINVAL if max_keys can not convert correctly (`issue#23586 <http://tracker.ceph.com/issues/23586>`_, `pr#21435 <https://github.com/ceph/ceph/pull/21435>`_, yuliyang) +* rgw: rgw_statfs should report the correct stats (`issue#22202 <http://tracker.ceph.com/issues/22202>`_, `pr#21724 <https://github.com/ceph/ceph/pull/21724>`_, Supriti Singh) +* rgw: trim all spaces inside a metadata value (`issue#23301 <http://tracker.ceph.com/issues/23301>`_, `pr#22177 <https://github.com/ceph/ceph/pull/22177>`_, Orit Wasserman) +* slow mon ops from osd_failure (`issue#24322 <http://tracker.ceph.com/issues/24322>`_, `pr#22568 <https://github.com/ceph/ceph/pull/22568>`_, Sage Weil) +* table of contents doesn't render for luminous/jewel docs (`issue#23780 <http://tracker.ceph.com/issues/23780>`_, `pr#21502 <https://github.com/ceph/ceph/pull/21502>`_, Alfredo Deza) +* test/librados: increase pgp_num along with pg_num (`issue#23763 <http://tracker.ceph.com/issues/23763>`_, `pr#21556 <https://github.com/ceph/ceph/pull/21556>`_, Kefu Chai) +* test/rgw: fix for bucket checkpoints (`issue#24212 <http://tracker.ceph.com/issues/24212>`_, `pr#22541 <https://github.com/ceph/ceph/pull/22541>`_, Casey Bodley) +* tests: filestore journal replay does not guard omap operations (`issue#22920 <http://tracker.ceph.com/issues/22920>`_, `pr#21547 <https://github.com/ceph/ceph/pull/21547>`_, Sage Weil) +* tools: ceph-disk: write log to /var/log/ceph not to /var/run/ceph (`issue#24041 <http://tracker.ceph.com/issues/24041>`_, `pr#21870 <https://github.com/ceph/ceph/pull/21870>`_, Kefu Chai) +* tools: ceph-fuse: getgroups failure causes exception (`issue#23446 <http://tracker.ceph.com/issues/23446>`_, `pr#21687 <https://github.com/ceph/ceph/pull/21687>`_, Jeff Layton) + + +v12.2.5 Luminous +================ + +This is the fifth bugfix release of Luminous v12.2.x long term stable +release series. This release contains a range of bug fixes across all +components of Ceph. We recommend all the users of 12.2.x series to +update. + +Notable Changes +--------------- + +* MGR + + The ceph-rest-api command-line tool included in the ceph-mon + package has been obsoleted by the MGR "restful" module. The + ceph-rest-api tool is hereby declared deprecated and will be dropped + in Mimic. + + The MGR "restful" module provides similar functionality via a "pass through" + method. See http://docs.ceph.com/docs/luminous/mgr/restful for details. + +* CephFS + + Upgrading an MDS cluster to 12.2.3+ will result in all active MDS + exiting due to feature incompatibilities once an upgraded MDS comes + online (even as standby). Operators may ignore the error messages + and continue upgrading/restarting or follow this upgrade sequence: + + Reduce the number of ranks to 1 (`ceph fs set <fs_name> max_mds 1`), + wait for all other MDS to deactivate, leaving the one active MDS, + upgrade the single active MDS, then upgrade/start standbys. Finally, + restore the previous max_mds. + + See also: https://tracker.ceph.com/issues/23172 + + +Other Notable Changes +--------------------- + +* add --add-bucket and --move options to crushtool (`issue#23472 <http://tracker.ceph.com/issues/23472>`_, `issue#23471 <http://tracker.ceph.com/issues/23471>`_, `pr#21079 <https://github.com/ceph/ceph/pull/21079>`_, Kefu Chai) +* BlueStore.cc: _balance_bluefs_freespace: assert(0 == "allocate failed, wtf") (`issue#23063 <http://tracker.ceph.com/issues/23063>`_, `pr#21394 <https://github.com/ceph/ceph/pull/21394>`_, Igor Fedotov, xie xingguo, Sage Weil, Zac Medico) +* bluestore: correctly check all block devices to decide if journal is\_… (`issue#23173 <http://tracker.ceph.com/issues/23173>`_, `issue#23141 <http://tracker.ceph.com/issues/23141>`_, `pr#20651 <https://github.com/ceph/ceph/pull/20651>`_, Greg Farnum) +* bluestore: statfs available can go negative (`issue#23074 <http://tracker.ceph.com/issues/23074>`_, `pr#20554 <https://github.com/ceph/ceph/pull/20554>`_, Igor Fedotov, Sage Weil) +* build Debian installation packages failure (`issue#22856 <http://tracker.ceph.com/issues/22856>`_, `issue#22828 <http://tracker.ceph.com/issues/22828>`_, `pr#20250 <https://github.com/ceph/ceph/pull/20250>`_, Tone Zhang) +* build/ops: deb: move python-jinja2 dependency to mgr (`issue#22457 <http://tracker.ceph.com/issues/22457>`_, `pr#20748 <https://github.com/ceph/ceph/pull/20748>`_, Nathan Cutler) +* build/ops: deb: move python-jinja2 dependency to mgr (`issue#22457 <http://tracker.ceph.com/issues/22457>`_, `pr#21233 <https://github.com/ceph/ceph/pull/21233>`_, Nathan Cutler) +* build/ops: run-make-check.sh: fix SUSE support (`issue#22875 <http://tracker.ceph.com/issues/22875>`_, `issue#23178 <http://tracker.ceph.com/issues/23178>`_, `pr#20737 <https://github.com/ceph/ceph/pull/20737>`_, Nathan Cutler) +* cephfs-journal-tool: Fix Dumper destroyed before shutdown (`issue#22862 <http://tracker.ceph.com/issues/22862>`_, `issue#22734 <http://tracker.ceph.com/issues/22734>`_, `pr#20251 <https://github.com/ceph/ceph/pull/20251>`_, dongdong tao) +* ceph.in: print all matched commands if arg missing (`issue#22344 <http://tracker.ceph.com/issues/22344>`_, `issue#23186 <http://tracker.ceph.com/issues/23186>`_, `pr#20664 <https://github.com/ceph/ceph/pull/20664>`_, Luo Kexue, Kefu Chai) +* ceph-objectstore-tool command to trim the pg log (`issue#23242 <http://tracker.ceph.com/issues/23242>`_, `pr#20803 <https://github.com/ceph/ceph/pull/20803>`_, Josh Durgin, David Zafman) +* ceph osd force-create-pg cause all ceph-mon to crash and unable to come up again (`issue#22942 <http://tracker.ceph.com/issues/22942>`_, `pr#20399 <https://github.com/ceph/ceph/pull/20399>`_, Sage Weil) +* ceph-volume: adds raw device support to 'lvm list' (`issue#23140 <http://tracker.ceph.com/issues/23140>`_, `pr#20647 <https://github.com/ceph/ceph/pull/20647>`_, Andrew Schoen) +* ceph-volume: allow parallel creates (`issue#23757 <http://tracker.ceph.com/issues/23757>`_, `pr#21509 <https://github.com/ceph/ceph/pull/21509>`_, Theofilos Mouratidis) +* ceph-volume: allow skipping systemd interactions on activate/create (`issue#23678 <http://tracker.ceph.com/issues/23678>`_, `pr#21538 <https://github.com/ceph/ceph/pull/21538>`_, Alfredo Deza) +* ceph-volume: automatic VDO detection (`issue#23581 <http://tracker.ceph.com/issues/23581>`_, `pr#21505 <https://github.com/ceph/ceph/pull/21505>`_, Alfredo Deza) +* ceph-volume be resilient to $PATH issues (`pr#20716 <https://github.com/ceph/ceph/pull/20716>`_, Alfredo Deza) +* ceph-volume: fix action plugins path in tox (`pr#20923 <https://github.com/ceph/ceph/pull/20923>`_, Guillaume Abrioux) +* ceph-volume Implement an 'activate all' to help with dense servers or migrating OSDs (`pr#21533 <https://github.com/ceph/ceph/pull/21533>`_, Alfredo Deza) +* ceph-volume improve robustness when reloading vms in tests (`pr#21072 <https://github.com/ceph/ceph/pull/21072>`_, Alfredo Deza) +* ceph-volume lvm.activate error if no bluestore OSDs are found (`issue#23644 <http://tracker.ceph.com/issues/23644>`_, `pr#21335 <https://github.com/ceph/ceph/pull/21335>`_, Alfredo Deza) +* ceph-volume: Nits noticed while studying code (`pr#21565 <https://github.com/ceph/ceph/pull/21565>`_, Dan Mick) +* ceph-volume tests alleviate libvirt timeouts when reloading (`issue#23163 <http://tracker.ceph.com/issues/23163>`_, `pr#20754 <https://github.com/ceph/ceph/pull/20754>`_, Alfredo Deza) +* ceph-volume update man page for prepare/activate flags (`pr#21574 <https://github.com/ceph/ceph/pull/21574>`_, Alfredo Deza) +* ceph-volume: Using --readonly for {vg|pv|lv}s commands (`pr#21519 <https://github.com/ceph/ceph/pull/21519>`_, Erwan Velu) +* client: allow client to use caps that are revoked but not yet returned (`issue#23028 <http://tracker.ceph.com/issues/23028>`_, `issue#23314 <http://tracker.ceph.com/issues/23314>`_, `pr#20904 <https://github.com/ceph/ceph/pull/20904>`_, Jeff Layton) +* : Client:Fix readdir bug (`issue#22936 <http://tracker.ceph.com/issues/22936>`_, `pr#20356 <https://github.com/ceph/ceph/pull/20356>`_, dongdong tao) +* client: release revoking Fc after invalidate cache (`issue#22652 <http://tracker.ceph.com/issues/22652>`_, `pr#20342 <https://github.com/ceph/ceph/pull/20342>`_, "Yan, Zheng") +* Client: setattr should drop "Fs" rather than "As" for mtime and size (`issue#22935 <http://tracker.ceph.com/issues/22935>`_, `pr#20354 <https://github.com/ceph/ceph/pull/20354>`_, dongdong tao) +* client: use either dentry_invalidate_cb or remount_cb to invalidate k… (`issue#23355 <http://tracker.ceph.com/issues/23355>`_, `pr#20960 <https://github.com/ceph/ceph/pull/20960>`_, Zhi Zhang) +* cls/rbd: group_image_list incorrectly flagged as RW (`issue#23407 <http://tracker.ceph.com/issues/23407>`_, `issue#23388 <http://tracker.ceph.com/issues/23388>`_, `pr#20967 <https://github.com/ceph/ceph/pull/20967>`_, Jason Dillaman) +* cls/rgw: fix bi_log_iterate_entries return wrong truncated (`issue#22737 <http://tracker.ceph.com/issues/22737>`_, `issue#23225 <http://tracker.ceph.com/issues/23225>`_, `pr#21054 <https://github.com/ceph/ceph/pull/21054>`_, Tianshan Qu) +* cmake: rbd resource agent needs to be executable (`issue#22980 <http://tracker.ceph.com/issues/22980>`_, `pr#20617 <https://github.com/ceph/ceph/pull/20617>`_, Tim Bishop) +* common/dns_resolv.cc: Query for AAAA-record if ms_bind_ipv6 is True (`issue#23078 <http://tracker.ceph.com/issues/23078>`_, `issue#23174 <http://tracker.ceph.com/issues/23174>`_, `pr#20710 <https://github.com/ceph/ceph/pull/20710>`_, Wido den Hollander) +* common/ipaddr: Do not select link-local IPv6 addresses (`issue#21813 <http://tracker.ceph.com/issues/21813>`_, `pr#21111 <https://github.com/ceph/ceph/pull/21111>`_, Willem Jan Withagen) +* common: omit short option for id in help for clients (`issue#23156 <http://tracker.ceph.com/issues/23156>`_, `issue#23041 <http://tracker.ceph.com/issues/23041>`_, `pr#20654 <https://github.com/ceph/ceph/pull/20654>`_, Patrick Donnelly) +* common: should not check for VERSION_ID (`issue#23477 <http://tracker.ceph.com/issues/23477>`_, `issue#23478 <http://tracker.ceph.com/issues/23478>`_, `pr#21090 <https://github.com/ceph/ceph/pull/21090>`_, Kefu Chai, Shengjing Zhu) +* config: Change bluestore_cache_kv_max to type INT64 (`pr#20334 <https://github.com/ceph/ceph/pull/20334>`_, Zhi Zhang) +* Couldn't init storage provider (RADOS) (`issue#23349 <http://tracker.ceph.com/issues/23349>`_, `issue#22351 <http://tracker.ceph.com/issues/22351>`_, `pr#20896 <https://github.com/ceph/ceph/pull/20896>`_, Brad Hubbard) +* doc: Add missing pg states from doc (`issue#23113 <http://tracker.ceph.com/issues/23113>`_, `pr#20584 <https://github.com/ceph/ceph/pull/20584>`_, David Zafman) +* doc: outline upgrade procedure for mds cluster (`issue#23634 <http://tracker.ceph.com/issues/23634>`_, `issue#23568 <http://tracker.ceph.com/issues/23568>`_, `pr#21352 <https://github.com/ceph/ceph/pull/21352>`_, Patrick Donnelly) +* doc/rgw: add page for http frontend configuration (`issue#13523 <http://tracker.ceph.com/issues/13523>`_, `issue#22884 <http://tracker.ceph.com/issues/22884>`_, `pr#20242 <https://github.com/ceph/ceph/pull/20242>`_, Casey Bodley) +* doc: rgw: mention the civetweb support for binding to multiple ports (`issue#20942 <http://tracker.ceph.com/issues/20942>`_, `issue#23317 <http://tracker.ceph.com/issues/23317>`_, `pr#20906 <https://github.com/ceph/ceph/pull/20906>`_, Abhishek Lekshmanan) +* docs fix ceph-volume missing sub-commands (`pr#20691 <https://github.com/ceph/ceph/pull/20691>`_, Katie Holly, Yao Zongyou, David Galloway, Sage Weil, Alfredo Deza) +* doc: update man page to explain ceph-volume support bluestore (`issue#23142 <http://tracker.ceph.com/issues/23142>`_, `issue#22663 <http://tracker.ceph.com/issues/22663>`_, `pr#20679 <https://github.com/ceph/ceph/pull/20679>`_, lijing) +* Double free in rados_getxattrs_next (`issue#22940 <http://tracker.ceph.com/issues/22940>`_, `issue#22042 <http://tracker.ceph.com/issues/22042>`_, `pr#20358 <https://github.com/ceph/ceph/pull/20358>`_, Gu Zhongyan) +* fixes for openssl & libcurl (`issue#23239 <http://tracker.ceph.com/issues/23239>`_, `issue#23245 <http://tracker.ceph.com/issues/23245>`_, `issue#22951 <http://tracker.ceph.com/issues/22951>`_, `issue#23221 <http://tracker.ceph.com/issues/23221>`_, `issue#23203 <http://tracker.ceph.com/issues/23203>`_, `pr#20722 <https://github.com/ceph/ceph/pull/20722>`_, Marcus Watts, Abhishek Lekshmanan, Jesse Williamson) +* invalid JSON returned when querying pool parameters (`issue#23312 <http://tracker.ceph.com/issues/23312>`_, `issue#23200 <http://tracker.ceph.com/issues/23200>`_, `pr#20890 <https://github.com/ceph/ceph/pull/20890>`_, Chang Liu) +* is_qemu_running in qemu_rebuild_object_map.sh and qemu_dynamic_features.sh may return false positive (`issue#23524 <http://tracker.ceph.com/issues/23524>`_, `pr#21192 <https://github.com/ceph/ceph/pull/21192>`_, Mykola Golub) +* [journal] allocating a new tag after acquiring the lock should use on-disk committed position (`issue#23011 <http://tracker.ceph.com/issues/23011>`_, `issue#22945 <http://tracker.ceph.com/issues/22945>`_, `pr#20454 <https://github.com/ceph/ceph/pull/20454>`_, Jason Dillaman) +* journal: Message too long error when appending journal (`issue#23545 <http://tracker.ceph.com/issues/23545>`_, `issue#23526 <http://tracker.ceph.com/issues/23526>`_, `pr#21216 <https://github.com/ceph/ceph/pull/21216>`_, Mykola Golub) +* legal: remove doc license ambiguity (`issue#23410 <http://tracker.ceph.com/issues/23410>`_, `issue#23336 <http://tracker.ceph.com/issues/23336>`_, `pr#20988 <https://github.com/ceph/ceph/pull/20988>`_, Nathan Cutler) +* librados: make OPERATION_FULL_FORCE the default for rados_remove() (`issue#23114 <http://tracker.ceph.com/issues/23114>`_, `issue#22413 <http://tracker.ceph.com/issues/22413>`_, `pr#20585 <https://github.com/ceph/ceph/pull/20585>`_, Kefu Chai) +* librados/snap_set_diff: don't assert on empty snapset (`issue#23423 <http://tracker.ceph.com/issues/23423>`_, `pr#20991 <https://github.com/ceph/ceph/pull/20991>`_, Mykola Golub) +* librbd: potential crash if object map check encounters error (`issue#22857 <http://tracker.ceph.com/issues/22857>`_, `issue#22819 <http://tracker.ceph.com/issues/22819>`_, `pr#20253 <https://github.com/ceph/ceph/pull/20253>`_, Jason Dillaman) +* log: Fix AddressSanitizer: new-delete-type-mismatch (`issue#23324 <http://tracker.ceph.com/issues/23324>`_, `issue#23412 <http://tracker.ceph.com/issues/23412>`_, `pr#20998 <https://github.com/ceph/ceph/pull/20998>`_, Brad Hubbard) +* mds: add uptime to MDS status (`issue#23150 <http://tracker.ceph.com/issues/23150>`_, `pr#20626 <https://github.com/ceph/ceph/pull/20626>`_, Patrick Donnelly) +* mds: FAILED assert (p != active_requests.end()) in MDRequestRef MDCache::request_get(metareqid_t) (`issue#23154 <http://tracker.ceph.com/issues/23154>`_, `issue#23059 <http://tracker.ceph.com/issues/23059>`_, `pr#21176 <https://github.com/ceph/ceph/pull/21176>`_, "Yan, Zheng") +* mds: fix session reference leak (`issue#22821 <http://tracker.ceph.com/issues/22821>`_, `issue#22969 <http://tracker.ceph.com/issues/22969>`_, `pr#20432 <https://github.com/ceph/ceph/pull/20432>`_, "Yan, Zheng") +* mds: optimize getattr file size (`issue#23013 <http://tracker.ceph.com/issues/23013>`_, `issue#22925 <http://tracker.ceph.com/issues/22925>`_, `pr#20455 <https://github.com/ceph/ceph/pull/20455>`_, "Yan, Zheng") +* mgr: Backport recent prometheus exporter changes (`pr#20642 <https://github.com/ceph/ceph/pull/20642>`_, Jan Fajerski, Boris Ranto) +* mgr: Backport recent prometheus rgw changes (`pr#21492 <https://github.com/ceph/ceph/pull/21492>`_, Jan Fajerski, John Spray, Boris Ranto, Rubab-Syed) +* mgr/balancer: pool-specific optimization support and bug fixes (`pr#20359 <https://github.com/ceph/ceph/pull/20359>`_, xie xingguo) +* mgr: die on bind() failure (`issue#23175 <http://tracker.ceph.com/issues/23175>`_, `pr#20712 <https://github.com/ceph/ceph/pull/20712>`_, John Spray) +* mgr: fix MSG_MGR_MAP handling (`issue#23409 <http://tracker.ceph.com/issues/23409>`_, `pr#20973 <https://github.com/ceph/ceph/pull/20973>`_, Gu Zhongyan) +* mgr: prometheus: fix PG state names (`pr#21365 <https://github.com/ceph/ceph/pull/21365>`_, John Spray) +* mgr: prometheus: set metadata metrics value to '1' (#22717) (`pr#20254 <https://github.com/ceph/ceph/pull/20254>`_, Konstantin Shalygin) +* mgr: quieten logging on missing OSD stats (`issue#23224 <http://tracker.ceph.com/issues/23224>`_, `pr#21053 <https://github.com/ceph/ceph/pull/21053>`_, John Spray) +* mgr/zabbix: Backports to Luminous (`pr#20781 <https://github.com/ceph/ceph/pull/20781>`_, Wido den Hollander) +* mon: allow removal of tier of ec overwritable pool (`issue#22971 <http://tracker.ceph.com/issues/22971>`_, `issue#22754 <http://tracker.ceph.com/issues/22754>`_, `pr#20433 <https://github.com/ceph/ceph/pull/20433>`_, Patrick Donnelly) +* mon: ops get stuck in "resend forwarded message to leader" (`issue#22114 <http://tracker.ceph.com/issues/22114>`_, `issue#23077 <http://tracker.ceph.com/issues/23077>`_, `pr#21016 <https://github.com/ceph/ceph/pull/21016>`_, Kefu Chai, Greg Farnum) +* mon, osd: fix potential collided \*Up Set\* after PG remapping (`issue#23118 <http://tracker.ceph.com/issues/23118>`_, `pr#20829 <https://github.com/ceph/ceph/pull/20829>`_, xie xingguo) +* mon/OSDMonitor.cc: fix expected_num_objects interpret error (`issue#22530 <http://tracker.ceph.com/issues/22530>`_, `issue#23315 <http://tracker.ceph.com/issues/23315>`_, `pr#20907 <https://github.com/ceph/ceph/pull/20907>`_, Yang Honggang) +* mon: update PaxosService::cached_first_committed in PaxosService::may… (`issue#23626 <http://tracker.ceph.com/issues/23626>`_, `issue#11332 <http://tracker.ceph.com/issues/11332>`_, `pr#21328 <https://github.com/ceph/ceph/pull/21328>`_, Xuehan Xu, yupeng chen) +* msg/async: size of EventCenter::file_events should be greater than fd (`issue#23253 <http://tracker.ceph.com/issues/23253>`_, `issue#23306 <http://tracker.ceph.com/issues/23306>`_, `pr#20867 <https://github.com/ceph/ceph/pull/20867>`_, Yupeng Chen) +* Objecter: add ignore overlay flag if got redirect reply (`pr#20766 <https://github.com/ceph/ceph/pull/20766>`_, Ting Yi Lin) +* os/bluestore: avoid overhead of std::function in blob_t (`pr#20674 <https://github.com/ceph/ceph/pull/20674>`_, Radoslaw Zarzynski) +* os/bluestore: avoid unneeded BlobRefing in _do_read() (`pr#20675 <https://github.com/ceph/ceph/pull/20675>`_, Radoslaw Zarzynski) +* os/bluestore: backport fixes around _reap_collection (`pr#20964 <https://github.com/ceph/ceph/pull/20964>`_, Jianpeng Ma) +* os/bluestore: change the type of aio_t:res to long (`issue#23527 <http://tracker.ceph.com/issues/23527>`_, `issue#23544 <http://tracker.ceph.com/issues/23544>`_, `pr#21231 <https://github.com/ceph/ceph/pull/21231>`_, kungf) +* os/bluestore: _dump_onode() don't prolongate Onode anymore (`pr#20676 <https://github.com/ceph/ceph/pull/20676>`_, Radoslaw Zarzynski) +* os/bluestore: recalc_allocated() when decoding bluefs_fnode_t (`issue#23256 <http://tracker.ceph.com/issues/23256>`_, `issue#23212 <http://tracker.ceph.com/issues/23212>`_, `pr#20771 <https://github.com/ceph/ceph/pull/20771>`_, Jianpeng Ma, Igor Fedotov, Kefu Chai) +* os/bluestore: trim cache every 50ms (instead of 200ms) (`issue#23226 <http://tracker.ceph.com/issues/23226>`_, `pr#21059 <https://github.com/ceph/ceph/pull/21059>`_, Sage Weil) +* osd: add numpg_removing metric (`pr#20785 <https://github.com/ceph/ceph/pull/20785>`_, Sage Weil) +* osdc/Journaler: make sure flush() writes enough data (`issue#22967 <http://tracker.ceph.com/issues/22967>`_, `issue#22824 <http://tracker.ceph.com/issues/22824>`_, `pr#20431 <https://github.com/ceph/ceph/pull/20431>`_, "Yan, Zheng") +* osd: do not release_reserved_pushes when requeuing (`pr#21229 <https://github.com/ceph/ceph/pull/21229>`_, Sage Weil) +* osd: Fix assert when checking missing version (`issue#21218 <http://tracker.ceph.com/issues/21218>`_, `issue#23024 <http://tracker.ceph.com/issues/23024>`_, `pr#20495 <https://github.com/ceph/ceph/pull/20495>`_, David Zafman) +* osd: objecter sends out of sync with pg epochs for proxied ops (`issue#22123 <http://tracker.ceph.com/issues/22123>`_, `issue#23075 <http://tracker.ceph.com/issues/23075>`_, `pr#20609 <https://github.com/ceph/ceph/pull/20609>`_, Sage Weil) +* osd/OSDMap: skip out/crush-out osds (`pr#20840 <https://github.com/ceph/ceph/pull/20840>`_, xie xingguo) +* osd/osd_types: fix pg_pool_t encoding for hammer (`pr#21283 <https://github.com/ceph/ceph/pull/21283>`_, Sage Weil) +* osd: remove cost from mclock op queues; cost not handled well in dmcl… (`pr#21426 <https://github.com/ceph/ceph/pull/21426>`_, J. Eric Ivancich) +* osd: Remove partially created pg known as DNE (`issue#23160 <http://tracker.ceph.com/issues/23160>`_, `issue#21833 <http://tracker.ceph.com/issues/21833>`_, `pr#20668 <https://github.com/ceph/ceph/pull/20668>`_, David Zafman) +* osd: resend osd_pgtemp if it's not acked (`issue#23610 <http://tracker.ceph.com/issues/23610>`_, `issue#23630 <http://tracker.ceph.com/issues/23630>`_, `pr#21330 <https://github.com/ceph/ceph/pull/21330>`_, Kefu Chai) +* osd: treat successful and erroroneous writes the same for log trimming (`issue#23323 <http://tracker.ceph.com/issues/23323>`_, `issue#22050 <http://tracker.ceph.com/issues/22050>`_, `pr#20851 <https://github.com/ceph/ceph/pull/20851>`_, Josh Durgin) +* os/filestore: fix do_copy_range replay bug (`issue#23351 <http://tracker.ceph.com/issues/23351>`_, `issue#23298 <http://tracker.ceph.com/issues/23298>`_, `pr#20957 <https://github.com/ceph/ceph/pull/20957>`_, Sage Weil) +* parent blocks are still seen after a whole-object discard (`issue#23304 <http://tracker.ceph.com/issues/23304>`_, `issue#23285 <http://tracker.ceph.com/issues/23285>`_, `pr#20860 <https://github.com/ceph/ceph/pull/20860>`_, Ilya Dryomov, Jason Dillaman) +* PendingReleaseNotes: add note about upgrading MDS (`issue#23414 <http://tracker.ceph.com/issues/23414>`_, `pr#21001 <https://github.com/ceph/ceph/pull/21001>`_, Patrick Donnelly) +* : qa: adjust cephfs full test for kclient (`issue#22966 <http://tracker.ceph.com/issues/22966>`_, `issue#22886 <http://tracker.ceph.com/issues/22886>`_, `pr#20417 <https://github.com/ceph/ceph/pull/20417>`_, "Yan, Zheng") +* qa: ignore io pause warnings in mds-full test (`issue#23062 <http://tracker.ceph.com/issues/23062>`_, `issue#22990 <http://tracker.ceph.com/issues/22990>`_, `pr#20525 <https://github.com/ceph/ceph/pull/20525>`_, Patrick Donnelly) +* qa: ignore MON_DOWN while thrashing mons (`issue#23061 <http://tracker.ceph.com/issues/23061>`_, `pr#20523 <https://github.com/ceph/ceph/pull/20523>`_, Patrick Donnelly) +* qa/rgw: remove some civetweb overrides for beast testing (`issue#23002 <http://tracker.ceph.com/issues/23002>`_, `issue#23176 <http://tracker.ceph.com/issues/23176>`_, `pr#20736 <https://github.com/ceph/ceph/pull/20736>`_, Casey Bodley) +* qa: src/test/libcephfs/test.cc:376: Expected: (len) > (0), actual: -34 vs 0 (`issue#22383 <http://tracker.ceph.com/issues/22383>`_, `issue#22221 <http://tracker.ceph.com/issues/22221>`_, `pr#21173 <https://github.com/ceph/ceph/pull/21173>`_, Patrick Donnelly) +* qa: synchronize kcephfs suites with fs/multimds (`issue#22891 <http://tracker.ceph.com/issues/22891>`_, `issue#22627 <http://tracker.ceph.com/issues/22627>`_, `pr#20302 <https://github.com/ceph/ceph/pull/20302>`_, Patrick Donnelly) +* qa/tests - added tag: v12.2.2 to be used by client.1 (`pr#21452 <https://github.com/ceph/ceph/pull/21452>`_, Yuri Weinstein) +* qa/tests - Change machine type from 'vps' to 'ovh' as 'vps' does not … (`pr#21031 <https://github.com/ceph/ceph/pull/21031>`_, Yuri Weinstein) +* qa/workunits/rados/test-upgrade-to-mimic.sh: fix tee output (`pr#21506 <https://github.com/ceph/ceph/pull/21506>`_, Sage Weil) +* qa/workunits/rbd: switch devstack tempest to 17.2.0 tag (`issue#23177 <http://tracker.ceph.com/issues/23177>`_, `issue#22961 <http://tracker.ceph.com/issues/22961>`_, `pr#20715 <https://github.com/ceph/ceph/pull/20715>`_, Jason Dillaman) +* radosgw-admin data sync run crashes (`issue#23180 <http://tracker.ceph.com/issues/23180>`_, `pr#20762 <https://github.com/ceph/ceph/pull/20762>`_, lvshanchun) +* rbd-mirror: fix potential infinite loop when formatting status message (`issue#22964 <http://tracker.ceph.com/issues/22964>`_, `issue#22932 <http://tracker.ceph.com/issues/22932>`_, `pr#20416 <https://github.com/ceph/ceph/pull/20416>`_, Mykola Golub) +* rbd-nbd: fix ebusy when do map (`issue#23542 <http://tracker.ceph.com/issues/23542>`_, `issue#23528 <http://tracker.ceph.com/issues/23528>`_, `pr#21230 <https://github.com/ceph/ceph/pull/21230>`_, Li Wang) +* rgw: add radosgw-admin sync error trim to trim sync error log (`issue#23302 <http://tracker.ceph.com/issues/23302>`_, `pr#20859 <https://github.com/ceph/ceph/pull/20859>`_, fang yuxiang) +* rgw: add xml output header in RGWCopyObj_ObjStore_S3 response msg (`issue#22416 <http://tracker.ceph.com/issues/22416>`_, `issue#22635 <http://tracker.ceph.com/issues/22635>`_, `pr#19883 <https://github.com/ceph/ceph/pull/19883>`_, Enming Zhang) +* rgw: Admin API Support for bucket quota change (`issue#23357 <http://tracker.ceph.com/issues/23357>`_, `issue#21811 <http://tracker.ceph.com/issues/21811>`_, `pr#20885 <https://github.com/ceph/ceph/pull/20885>`_, Jeegn Chen) +* rgw: allow beast frontend to listen on specific IP address (`issue#22858 <http://tracker.ceph.com/issues/22858>`_, `issue#22778 <http://tracker.ceph.com/issues/22778>`_, `pr#20252 <https://github.com/ceph/ceph/pull/20252>`_, Yuan Zhou) +* rgw: can't download object with range when compression enabled (`issue#23146 <http://tracker.ceph.com/issues/23146>`_, `issue#23179 <http://tracker.ceph.com/issues/23179>`_, `issue#22852 <http://tracker.ceph.com/issues/22852>`_, `pr#20741 <https://github.com/ceph/ceph/pull/20741>`_, fang yuxiang) +* rgw: data sync of versioned objects, note updating bi marker (`issue#23025 <http://tracker.ceph.com/issues/23025>`_, `pr#21214 <https://github.com/ceph/ceph/pull/21214>`_, Yehuda Sadeh) +* RGW doesn't check time skew in auth v4 http header request (`issue#23252 <http://tracker.ceph.com/issues/23252>`_, `issue#22766 <http://tracker.ceph.com/issues/22766>`_, `issue#22439 <http://tracker.ceph.com/issues/22439>`_, `issue#22418 <http://tracker.ceph.com/issues/22418>`_, `pr#20072 <https://github.com/ceph/ceph/pull/20072>`_, Bingyin Zhang, Casey Bodley) +* rgw_file: avoid evaluating nullptr for readdir offset (`issue#22889 <http://tracker.ceph.com/issues/22889>`_, `pr#20345 <https://github.com/ceph/ceph/pull/20345>`_, Matt Benjamin) +* rgw: fix crash with rgw_run_sync_thread false (`issue#23318 <http://tracker.ceph.com/issues/23318>`_, `issue#20448 <http://tracker.ceph.com/issues/20448>`_, `pr#20932 <https://github.com/ceph/ceph/pull/20932>`_, Orit Wasserman) +* rgw: fix memory fragmentation problem reading data from client (`issue#23347 <http://tracker.ceph.com/issues/23347>`_, `pr#20953 <https://github.com/ceph/ceph/pull/20953>`_, Marcus Watts) +* rgw: fix mutlisite read-write issues (`issue#23690 <http://tracker.ceph.com/issues/23690>`_, `issue#22804 <http://tracker.ceph.com/issues/22804>`_, `pr#21390 <https://github.com/ceph/ceph/pull/21390>`_, Niu Pengju) +* rgw: fix the max-uploads parameter not work (`issue#23020 <http://tracker.ceph.com/issues/23020>`_, `issue#22825 <http://tracker.ceph.com/issues/22825>`_, `pr#20476 <https://github.com/ceph/ceph/pull/20476>`_, Xin Liao) +* rgw_log, rgw_file: account for new required envvars (`issue#23192 <http://tracker.ceph.com/issues/23192>`_, `issue#21942 <http://tracker.ceph.com/issues/21942>`_, `pr#20672 <https://github.com/ceph/ceph/pull/20672>`_, Matt Benjamin) +* rgw: log the right http status code in civetweb frontend's access log (`issue#22812 <http://tracker.ceph.com/issues/22812>`_, `issue#22538 <http://tracker.ceph.com/issues/22538>`_, `pr#20157 <https://github.com/ceph/ceph/pull/20157>`_, Yao Zongyou) +* rgw: parse old rgw_obj with namespace correctly (`issue#23102 <http://tracker.ceph.com/issues/23102>`_, `issue#22982 <http://tracker.ceph.com/issues/22982>`_, `pr#20586 <https://github.com/ceph/ceph/pull/20586>`_, Yehuda Sadeh) +* rgw recalculate stats option added (`issue#23691 <http://tracker.ceph.com/issues/23691>`_, `issue#23720 <http://tracker.ceph.com/issues/23720>`_, `issue#23335 <http://tracker.ceph.com/issues/23335>`_, `issue#23322 <http://tracker.ceph.com/issues/23322>`_, `pr#21393 <https://github.com/ceph/ceph/pull/21393>`_, Abhishek Lekshmanan) +* rgw: reject encrypted object COPY before supported (`issue#23232 <http://tracker.ceph.com/issues/23232>`_, `issue#23346 <http://tracker.ceph.com/issues/23346>`_, `pr#20937 <https://github.com/ceph/ceph/pull/20937>`_, Jeegn Chen) +* rgw: rgw: reshard cancel command should clear bucket resharding flag (`issue#21619 <http://tracker.ceph.com/issues/21619>`_, `pr#21389 <https://github.com/ceph/ceph/pull/21389>`_, Orit Wasserman) +* rgw: s3website error handler uses original object name (`issue#23201 <http://tracker.ceph.com/issues/23201>`_, `issue#23310 <http://tracker.ceph.com/issues/23310>`_, `pr#20889 <https://github.com/ceph/ceph/pull/20889>`_, Casey Bodley) +* rgw: upldate the max-buckets when the quota is uploaded (`issue#23022 <http://tracker.ceph.com/issues/23022>`_, `pr#20477 <https://github.com/ceph/ceph/pull/20477>`_, zhaokun) +* rgw: usage log fixes (`issue#23686 <http://tracker.ceph.com/issues/23686>`_, `issue#23758 <http://tracker.ceph.com/issues/23758>`_, `pr#21388 <https://github.com/ceph/ceph/pull/21388>`_, Yehuda Sadeh, Greg Farnum, Robin H. Johnson) +* rocksdb: incorporate the fix in RocksDB for no fast CRC32 path (`issue#22534 <http://tracker.ceph.com/issues/22534>`_, `pr#20825 <https://github.com/ceph/ceph/pull/20825>`_, Radoslaw Zarzynski) +* scrub errors not cleared on replicas can cause inconsistent pg state when replica takes over primary (`issue#23267 <http://tracker.ceph.com/issues/23267>`_, `pr#21103 <https://github.com/ceph/ceph/pull/21103>`_, David Zafman) +* snapmapper inconsistency, crash on luminous (`issue#23500 <http://tracker.ceph.com/issues/23500>`_, `pr#21118 <https://github.com/ceph/ceph/pull/21118>`_, Sage Weil) +* Special scrub handling of hinfo_key errors (`issue#23654 <http://tracker.ceph.com/issues/23654>`_, `issue#23428 <http://tracker.ceph.com/issues/23428>`_, `issue#23364 <http://tracker.ceph.com/issues/23364>`_, `pr#21397 <https://github.com/ceph/ceph/pull/21397>`_, David Zafman) +* src: s/--use-wheel// (`pr#21177 <https://github.com/ceph/ceph/pull/21177>`_, Kefu Chai) +* systemd: Wait 10 seconds before restarting ceph-mgr (`issue#23083 <http://tracker.ceph.com/issues/23083>`_, `issue#23101 <http://tracker.ceph.com/issues/23101>`_, `pr#20604 <https://github.com/ceph/ceph/pull/20604>`_, Wido den Hollander) +* test_admin_socket.sh may fail on wait_for_clean (`issue#23507 <http://tracker.ceph.com/issues/23507>`_, `pr#21124 <https://github.com/ceph/ceph/pull/21124>`_, Mykola Golub) +* test/ceph-disk: specify the python used for creating venv (`issue#23281 <http://tracker.ceph.com/issues/23281>`_, `pr#20817 <https://github.com/ceph/ceph/pull/20817>`_, Kefu Chai) +* TestLibRBD.RenameViaLockOwner may still fail with -ENOENT (`issue#23152 <http://tracker.ceph.com/issues/23152>`_, `issue#23068 <http://tracker.ceph.com/issues/23068>`_, `pr#20628 <https://github.com/ceph/ceph/pull/20628>`_, Mykola Golub) +* test/librbd: utilize unique pool for cache tier testing (`issue#23064 <http://tracker.ceph.com/issues/23064>`_, `issue#11502 <http://tracker.ceph.com/issues/11502>`_, `pr#20550 <https://github.com/ceph/ceph/pull/20550>`_, Jason Dillaman) +* test/pybind/test_rbd: allow v1 images for testing (`pr#21471 <https://github.com/ceph/ceph/pull/21471>`_, Sage Weil) +* test: Replace bc command with printf command (`pr#21015 <https://github.com/ceph/ceph/pull/21015>`_, David Zafman) +* tests: drop upgrade/jewel-x/point-to-point-x in luminous and master (`issue#23159 <http://tracker.ceph.com/issues/23159>`_, `issue#22888 <http://tracker.ceph.com/issues/22888>`_, `pr#20641 <https://github.com/ceph/ceph/pull/20641>`_, Nathan Cutler) +* tests: ENGINE Error in 'start' listener <bound in rados (`issue#23606 <http://tracker.ceph.com/issues/23606>`_, `pr#21307 <https://github.com/ceph/ceph/pull/21307>`_, John Spray) +* tests: rgw: swift tests target ceph-luminous branch (`pr#21048 <https://github.com/ceph/ceph/pull/21048>`_, Nathan Cutler) +* tests: unittest_pglog timeout (`issue#23522 <http://tracker.ceph.com/issues/23522>`_, `issue#23504 <http://tracker.ceph.com/issues/23504>`_, `pr#21134 <https://github.com/ceph/ceph/pull/21134>`_, Nathan Cutler) +* Update mgr/restful documentation (`issue#23230 <http://tracker.ceph.com/issues/23230>`_, `pr#20725 <https://github.com/ceph/ceph/pull/20725>`_, Boris Ranto) + +v12.2.4 Luminous +================ + +This is the fourth bugfix release of Luminous v12.2.x long term stable release +series. This was primarily intended to fix a few build, ceph-volume/ceph-disk +and RGW issues. We recommend all the users of 12.2.x series to update. + +Notable Changes +--------------- + +* ceph-volume: adds support to zap encrypted devices (`issue#22878 <http://tracker.ceph.com/issues/22878>`_, `pr#20545 <https://github.com/ceph/ceph/pull/20545>`_, Andrew Schoen) +* ceph-volume: log the current running command for easier debugging (`issue#23004 <http://tracker.ceph.com/issues/23004>`_, `pr#20597 <https://github.com/ceph/ceph/pull/20597>`_, Andrew Schoen) +* ceph-volume: warn on mix of filestore and bluestore flags (`issue#23003 <http://tracker.ceph.com/issues/23003>`_, `pr#20568 <https://github.com/ceph/ceph/pull/20568>`_, Alfredo Deza) +* cmake: check bootstrap.sh instead before downloading boost (`issue#23071 <http://tracker.ceph.com/issues/23071>`_, `pr#20515 <https://github.com/ceph/ceph/pull/20515>`_, Kefu Chai) +* core: Backport of cache manipulation: issues #22603 and #22604 (`issue#22604 <http://tracker.ceph.com/issues/22604>`_, `issue#22603 <http://tracker.ceph.com/issues/22603>`_, `pr#20353 <https://github.com/ceph/ceph/pull/20353>`_, Adam C. Emerson) +* core: last-stat-seq returns 0 because osd stats are cleared (`issue#23093 <http://tracker.ceph.com/issues/23093>`_, `pr#20548 <https://github.com/ceph/ceph/pull/20548>`_, Sage Weil, David Zafman) +* core: Snapset inconsistency is detected with its own error (`issue#22996 <http://tracker.ceph.com/issues/22996>`_, `pr#20501 <https://github.com/ceph/ceph/pull/20501>`_, David Zafman) +* rgw: make init env methods return an error (`issue#23039 <http://tracker.ceph.com/issues/23039>`_, `pr#20564 <https://github.com/ceph/ceph/pull/20564>`_, Abhishek Lekshmanan) +* rgw: parse old rgw_obj with namespace correctly (`issue#22982 <http://tracker.ceph.com/issues/22982>`_, `pr#20566 <https://github.com/ceph/ceph/pull/20566>`_, Yehuda Sadeh) +* rgw: return valid Location element, CompleteMultipartUpload (`issue#22655 <http://tracker.ceph.com/issues/22655>`_, `pr#20266 <https://github.com/ceph/ceph/pull/20266>`_, Matt Benjamin) +* rgw: URL-decode S3 and Swift object-copy URLs (`issue#22121 <http://tracker.ceph.com/issues/22121>`_, `issue#22729 <http://tracker.ceph.com/issues/22729>`_, `pr#20236 <https://github.com/ceph/ceph/pull/20236>`_, Malcolm Lee, Matt Benjamin) +* rgw: use explicit index pool placement (`issue#22928 <http://tracker.ceph.com/issues/22928>`_, `pr#20565 <https://github.com/ceph/ceph/pull/20565>`_, Yehuda Sadeh) +* tools: ceph-disk: v12.2.2 unable to create bluestore osd using ceph-disk (`issue#22354 <http://tracker.ceph.com/issues/22354>`_, `pr#20563 <https://github.com/ceph/ceph/pull/20563>`_, Kefu Chai) +* tools: ceph-objectstore-tool: "$OBJ get-omaphdr" and "$OBJ list-omap" scan all pgs instead of using specific pg (`issue#21327 <http://tracker.ceph.com/issues/21327>`_, `pr#20283 <https://github.com/ceph/ceph/pull/20283>`_, David Zafman) + + +v12.2.3 Luminous +================ + +This is the third bugfix release of Luminous v12.2.x long term stable release +series. It contains a range of bug fixes and a few features across Bluestore, +CephFS, RBD & RGW. We recommend all the users of 12.2.x series update. + +Notable Changes +--------------- + +- *CephFS*: + + * The CephFS client now checks for older kernels' inability to reliably clear + dentries from the kernel dentry cache. The new option + client_die_on_failed_dentry_invalidate (default: true) may be turned off to + allow the client to proceed (dangerous!). + + +Other Notable Changes +--------------------- +* bluestore: do not crash on over-large objects (`issue#22161 <http://tracker.ceph.com/issues/22161>`_, `pr#19630 <https://github.com/ceph/ceph/pull/19630>`_, Sage Weil) +* bluestore: OSD crash on boot with assert caused by Bluefs on flush write (`issue#21932 <http://tracker.ceph.com/issues/21932>`_, `pr#19047 <https://github.com/ceph/ceph/pull/19047>`_, Jianpeng Ma) +* build/ops: ceph-base symbols not stripped in debs (`issue#22640 <http://tracker.ceph.com/issues/22640>`_, `pr#19969 <https://github.com/ceph/ceph/pull/19969>`_, Sage Weil) +* build/ops: ceph-conf: dump parsed config in plain text or as json (`issue#21862 <http://tracker.ceph.com/issues/21862>`_, `pr#18842 <https://github.com/ceph/ceph/pull/18842>`_, Piotr Dałek) +* build/ops: ceph-mgr dashboard has dependency on python-jinja2 (`issue#22457 <http://tracker.ceph.com/issues/22457>`_, `pr#19865 <https://github.com/ceph/ceph/pull/19865>`_, John Spray) +* build/ops: ceph-volume fails when centos7 image doesn't have lvm2 installed (`issue#22443 <http://tracker.ceph.com/issues/22443>`_, `issue#22217 <http://tracker.ceph.com/issues/22217>`_, `pr#20215 <https://github.com/ceph/ceph/pull/20215>`_, Nathan Cutler, Theofilos Mouratidis) +* build/ops: Default kernel.pid_max is easily exceeded during recovery on high OSD-count system (`issue#21929 <http://tracker.ceph.com/issues/21929>`_, `pr#19133 <https://github.com/ceph/ceph/pull/19133>`_, David Disseldorp, Kefu Chai) +* build/ops: install-deps.sh: revert gcc to the one shipped by distro (`issue#22220 <http://tracker.ceph.com/issues/22220>`_, `pr#19680 <https://github.com/ceph/ceph/pull/19680>`_, Kefu Chai) +* build/ops: luminous build fails with --without-radosgw (`issue#22321 <http://tracker.ceph.com/issues/22321>`_, `pr#19483 <https://github.com/ceph/ceph/pull/19483>`_, Jason Dillaman) +* build/ops: move ceph-\*-tool binaries out of ceph-test subpackage (`issue#22319 <http://tracker.ceph.com/issues/22319>`_, `issue#21762 <http://tracker.ceph.com/issues/21762>`_, `pr#19355 <https://github.com/ceph/ceph/pull/19355>`_, liuchang0812, Nathan Cutler, Kefu Chai, Sage Weil) +* build.ops: rpm: adjust ceph-{osdomap,kvstore,monstore}-tool feature move (`issue#22558 <http://tracker.ceph.com/issues/22558>`_, `pr#19839 <https://github.com/ceph/ceph/pull/19839>`_, Kefu Chai) +* ceph: cluster [ERR] Unhandled exception from module 'balancer' while running on mgr.x: 'NoneType' object has no attribute 'iteritems'" in cluster log (`issue#22090 <http://tracker.ceph.com/issues/22090>`_, `pr#19023 <https://github.com/ceph/ceph/pull/19023>`_, Sage Weil) +* cephfs: cephfs-journal-tool: add "set pool_id" option (`issue#22631 <http://tracker.ceph.com/issues/22631>`_, `pr#20085 <https://github.com/ceph/ceph/pull/20085>`_, dongdong tao) +* cephfs: cephfs-journal-tool: tool would miss to report some invalid range (`issue#22459 <http://tracker.ceph.com/issues/22459>`_, `pr#19626 <https://github.com/ceph/ceph/pull/19626>`_, dongdong tao) +* cephfs: cephfs: potential adjust failure in lru_expire (`issue#22458 <http://tracker.ceph.com/issues/22458>`_, `pr#19627 <https://github.com/ceph/ceph/pull/19627>`_, dongdong tao) +* cephfs: "ceph tell mds" commands result in "File exists" errors on client admin socket (`issue#21406 <http://tracker.ceph.com/issues/21406>`_, `issue#21967 <http://tracker.ceph.com/issues/21967>`_, `pr#18831 <https://github.com/ceph/ceph/pull/18831>`_, Patrick Donnelly) +* cephfs: client: anchor Inode while trimming caps (`issue#22157 <http://tracker.ceph.com/issues/22157>`_, `pr#19105 <https://github.com/ceph/ceph/pull/19105>`_, Patrick Donnelly) +* cephfs: client: avoid recursive lock in ll_get_vino (`issue#22629 <http://tracker.ceph.com/issues/22629>`_, `pr#20086 <https://github.com/ceph/ceph/pull/20086>`_, dongdong tao) +* cephfs: client: dual client segfault with racing ceph_shutdown (`issue#21512 <http://tracker.ceph.com/issues/21512>`_, `issue#20988 <http://tracker.ceph.com/issues/20988>`_, `pr#20082 <https://github.com/ceph/ceph/pull/20082>`_, Jeff Layton) +* cephfs: client: implement delegation support in userland cephfs (`issue#18490 <http://tracker.ceph.com/issues/18490>`_, `pr#19480 <https://github.com/ceph/ceph/pull/19480>`_, Jeff Layton) +* cephfs: client: quit on failed remount during dentry invalidate test #19218 (`issue#22269 <http://tracker.ceph.com/issues/22269>`_, `pr#19370 <https://github.com/ceph/ceph/pull/19370>`_, Patrick Donnelly) +* cephfs: List of filesystems does not get refreshed after a filesystem deletion (`issue#21599 <http://tracker.ceph.com/issues/21599>`_, `pr#18730 <https://github.com/ceph/ceph/pull/18730>`_, John Spray) +* cephfs: MDS : Avoid the assert failure when the inode for the cap_export from other… (`issue#22610 <http://tracker.ceph.com/issues/22610>`_, `pr#20300 <https://github.com/ceph/ceph/pull/20300>`_, Jianyu Li) +* cephfs: MDSMonitor: monitor gives constant "is now active in filesystem cephfs as rank" cluster log info messages (`issue#21959 <http://tracker.ceph.com/issues/21959>`_, `pr#19055 <https://github.com/ceph/ceph/pull/19055>`_, Patrick Donnelly) +* cephfs: racy is_mounted() checks in libcephfs (`issue#21025 <http://tracker.ceph.com/issues/21025>`_, `pr#17875 <https://github.com/ceph/ceph/pull/17875>`_, Jeff Layton) +* cephfs: src/mds/MDCache.cc: 7421: FAILED assert(CInode::count() == inode_map.size() + snap_inode_map.size()) (`issue#21928 <http://tracker.ceph.com/issues/21928>`_, `pr#18912 <https://github.com/ceph/ceph/pull/18912>`_, "Yan, Zheng") +* cephfs: vstart_runner: fixes for recent cephfs changes (`issue#22526 <http://tracker.ceph.com/issues/22526>`_, `pr#19829 <https://github.com/ceph/ceph/pull/19829>`_, Patrick Donnelly) +* ceph-volume: adds a --destroy flag to ceph-volume lvm zap (`issue#22653 <http://tracker.ceph.com/issues/22653>`_, `pr#20240 <https://github.com/ceph/ceph/pull/20240>`_, Andrew Schoen) +* ceph-volume: adds success messages for lvm prepare/activate/create (`issue#22307 <http://tracker.ceph.com/issues/22307>`_, `pr#20238 <https://github.com/ceph/ceph/pull/20238>`_, Andrew Schoen) +* ceph-volume: dmcrypt support for lvm (`issue#22619 <http://tracker.ceph.com/issues/22619>`_, `pr#20241 <https://github.com/ceph/ceph/pull/20241>`_, Alfredo Deza) +* ceph-volume dmcrypt support for simple (`issue#22620 <http://tracker.ceph.com/issues/22620>`_, `pr#20350 <https://github.com/ceph/ceph/pull/20350>`_, Andrew Schoen, Alfredo Deza) +* ceph-volume: do not use --key during mkfs (`issue#22283 <http://tracker.ceph.com/issues/22283>`_, `pr#20244 <https://github.com/ceph/ceph/pull/20244>`_, Kefu Chai, Sage Weil) +* ceph-volume: fix usage of the --osd-id flag (`issue#22642 <http://tracker.ceph.com/issues/22642>`_, `issue#22836 <http://tracker.ceph.com/issues/22836>`_, `pr#20323 <https://github.com/ceph/ceph/pull/20323>`_, Andrew Schoen) +* ceph-volume Format correctly when vg/lv cannot be used (`issue#22299 <http://tracker.ceph.com/issues/22299>`_, `pr#19527 <https://github.com/ceph/ceph/pull/19527>`_, Alfredo Deza) +* ceph-volume handle inline comments in the ceph.conf file (`issue#22297 <http://tracker.ceph.com/issues/22297>`_, `pr#19532 <https://github.com/ceph/ceph/pull/19532>`_, Alfredo Deza) +* ceph-volume: handle leading whitespace/tabs in ceph.conf (`issue#22280 <http://tracker.ceph.com/issues/22280>`_, `pr#19526 <https://github.com/ceph/ceph/pull/19526>`_, Alfredo Deza) +* ceph-volume: lvm zap will unmount osd paths used by zapped devices (`issue#22876 <http://tracker.ceph.com/issues/22876>`_, `pr#20438 <https://github.com/ceph/ceph/pull/20438>`_, Andrew Schoen) +* ceph-volume: removed the explicit use of sudo (`issue#22282 <http://tracker.ceph.com/issues/22282>`_, `pr#19525 <https://github.com/ceph/ceph/pull/19525>`_, Andrew Schoen) +* ceph-volume rollback on failed OSD prepare/create (`issue#22281 <http://tracker.ceph.com/issues/22281>`_, `pr#20237 <https://github.com/ceph/ceph/pull/20237>`_, Alfredo Deza) +* ceph-volume should be able to handle multiple LVM (VG/LV) tags (`issue#22305 <http://tracker.ceph.com/issues/22305>`_, `pr#19528 <https://github.com/ceph/ceph/pull/19528>`_, Alfredo Deza) +* ceph-volume use realpath when checking mounts (`issue#22988 <http://tracker.ceph.com/issues/22988>`_, `pr#20429 <https://github.com/ceph/ceph/pull/20429>`_, Alfredo Deza) +* ceph-volume: warn on missing ceph.conf file (`issue#22326 <http://tracker.ceph.com/issues/22326>`_, `pr#19530 <https://github.com/ceph/ceph/pull/19530>`_, Alfredo Deza) +* common: compute SimpleLRU's size with contents.size() instead of lru.… (`issue#22613 <http://tracker.ceph.com/issues/22613>`_, `pr#19977 <https://github.com/ceph/ceph/pull/19977>`_, Xuehan Xu) +* config: lower default omap entries recovered at once (`issue#21897 <http://tracker.ceph.com/issues/21897>`_, `pr#19928 <https://github.com/ceph/ceph/pull/19928>`_, Josh Durgin) +* core: backoff causes out of order op (`issue#21407 <http://tracker.ceph.com/issues/21407>`_, `pr#18747 <https://github.com/ceph/ceph/pull/18747>`_, Sage Weil) +* core: common/throttle: start using 64-bit values (`issue#22539 <http://tracker.ceph.com/issues/22539>`_, `pr#19995 <https://github.com/ceph/ceph/pull/19995>`_, Igor Fedotov) +* core: fix broken use of streamstream::rdbuf() (`issue#22715 <http://tracker.ceph.com/issues/22715>`_, `pr#20042 <https://github.com/ceph/ceph/pull/20042>`_, Sage Weil) +* core: possible deadlock in various maintenance operations (`issue#22120 <http://tracker.ceph.com/issues/22120>`_, `pr#19123 <https://github.com/ceph/ceph/pull/19123>`_, Jason Dillaman) +* core: _read_bdev_label unable to decode label at offset (`issue#22285 <http://tracker.ceph.com/issues/22285>`_, `pr#20326 <https://github.com/ceph/ceph/pull/20326>`_, Sage Weil) +* core: rocksdb: fixes early metadata spill over to slow device in (`issue#22264 <http://tracker.ceph.com/issues/22264>`_, `pr#19257 <https://github.com/ceph/ceph/pull/19257>`_, Igor Fedotov) +* core: Various odd clog messages for mons (`issue#22082 <http://tracker.ceph.com/issues/22082>`_, `pr#19031 <https://github.com/ceph/ceph/pull/19031>`_, John Spray) +* crush: balancer crush-compat sends "foo" command (`issue#22361 <http://tracker.ceph.com/issues/22361>`_, `pr#19555 <https://github.com/ceph/ceph/pull/19555>`_, John Spray) +* doc: crush_ruleset is invalid command in luminous (`issue#20559 <http://tracker.ceph.com/issues/20559>`_, `pr#19446 <https://github.com/ceph/ceph/pull/19446>`_, Nathan Cutler) +* doc: doc/rbd: tweaks for the LIO iSCSI gateway (`issue#21763 <http://tracker.ceph.com/issues/21763>`_, `pr#20213 <https://github.com/ceph/ceph/pull/20213>`_, Ashish Singh, Mike Christie, Jason Dillaman) +* doc: man page for mount.fuse.ceph (`issue#21539 <http://tracker.ceph.com/issues/21539>`_, `issue#22595 <http://tracker.ceph.com/issues/22595>`_, `pr#19449 <https://github.com/ceph/ceph/pull/19449>`_, Jos Collin) +* doc: misc fixes for CephFS best practices (`issue#22630 <http://tracker.ceph.com/issues/22630>`_, `pr#19858 <https://github.com/ceph/ceph/pull/19858>`_, Jos Collin) +* doc: remove region from "INSTALL CEPH OBJECT GATEWAY" (`issue#21610 <http://tracker.ceph.com/issues/21610>`_, `pr#18865 <https://github.com/ceph/ceph/pull/18865>`_, Orit Wasserman) +* doc: update Blacklisting and OSD epoch barrier (`issue#22542 <http://tracker.ceph.com/issues/22542>`_, `pr#19741 <https://github.com/ceph/ceph/pull/19741>`_, Jos Collin) +* librbd: cannot clone all image-metas if we have more than 64 key/value pairs (`issue#21814 <http://tracker.ceph.com/issues/21814>`_, `pr#19503 <https://github.com/ceph/ceph/pull/19503>`_, PCzhangPC) +* librbd: cannot copy all image-metas if we have more than 64 key/value pairs (`issue#21815 <http://tracker.ceph.com/issues/21815>`_, `pr#19504 <https://github.com/ceph/ceph/pull/19504>`_, PCzhangPC) +* librbd: compare and write against a clone can result in failure (`issue#20789 <http://tracker.ceph.com/issues/20789>`_, `pr#20211 <https://github.com/ceph/ceph/pull/20211>`_, Mykola Golub, Jason Dillaman) +* librbd: default to sparse-reads for any IO operation over 64K (`issue#21849 <http://tracker.ceph.com/issues/21849>`_, `pr#20208 <https://github.com/ceph/ceph/pull/20208>`_, Jason Dillaman) +* librbd: fix snap create/rm may taking long time (`issue#22716 <http://tracker.ceph.com/issues/22716>`_, `pr#20153 <https://github.com/ceph/ceph/pull/20153>`_, Song Shun) +* librbd: force removal of a snapshot cannot ignore dependent children (`issue#22791 <http://tracker.ceph.com/issues/22791>`_, `pr#20135 <https://github.com/ceph/ceph/pull/20135>`_, Jason Dillaman) +* librbd: Image-meta should be dynamically refreshed (`issue#21529 <http://tracker.ceph.com/issues/21529>`_, `pr#19447 <https://github.com/ceph/ceph/pull/19447>`_, Dongsheng Yang, Jason Dillaman) +* librbd: journal should ignore -EILSEQ errors from compare-and-write (`issue#21628 <http://tracker.ceph.com/issues/21628>`_, `pr#20206 <https://github.com/ceph/ceph/pull/20206>`_, Jason Dillaman) +* librbd: refresh image after applying new/removing old metadata (`issue#21711 <http://tracker.ceph.com/issues/21711>`_, `pr#19485 <https://github.com/ceph/ceph/pull/19485>`_, Jason Dillaman) +* librbd: set deleted parent pointer to null (`issue#22158 <http://tracker.ceph.com/issues/22158>`_, `pr#20210 <https://github.com/ceph/ceph/pull/20210>`_, Jason Dillaman) +* luminous: ceph-fuse: ::rmdir() uses a deleted memory structure of dentry leads … (`issue#22536 <http://tracker.ceph.com/issues/22536>`_, `pr#19968 <https://github.com/ceph/ceph/pull/19968>`_, YunfeiGuan) +* mds: check for CEPH_OSDMAP_FULL is now wrong; cluster full flag is obsolete (`issue#22483 <http://tracker.ceph.com/issues/22483>`_, `pr#19830 <https://github.com/ceph/ceph/pull/19830>`_, Patrick Donnelly) +* mds: don't check gid when none specified in auth caps (`issue#22009 <http://tracker.ceph.com/issues/22009>`_, `pr#18835 <https://github.com/ceph/ceph/pull/18835>`_, Douglas Fuller) +* mds: don't delay processing completed requests in replay queue (`issue#22163 <http://tracker.ceph.com/issues/22163>`_, `pr#19157 <https://github.com/ceph/ceph/pull/19157>`_, "Yan, Zheng") +* mds: don't report repaired backtraces in damagetable, write back after repair, clean up scrub log (`issue#18743 <http://tracker.ceph.com/issues/18743>`_, `issue#22058 <http://tracker.ceph.com/issues/22058>`_, `pr#20341 <https://github.com/ceph/ceph/pull/20341>`_, "Yan, Zheng", John Spray) +* mds: fix CDir::log_mark_dirty() (`issue#21584 <http://tracker.ceph.com/issues/21584>`_, `pr#18008 <https://github.com/ceph/ceph/pull/18008>`_, "Yan, Zheng") +* mds: fix dump last_sent (`issue#22562 <http://tracker.ceph.com/issues/22562>`_, `pr#19959 <https://github.com/ceph/ceph/pull/19959>`_, dongdong tao) +* mds: fix MDS_FEATURE_INCOMPAT_FILE_LAYOUT_V2 definition (`issue#21985 <http://tracker.ceph.com/issues/21985>`_, `pr#18782 <https://github.com/ceph/ceph/pull/18782>`_, "Yan, Zheng") +* mds: fix return value of MDCache::dump_cache (`issue#22798 <http://tracker.ceph.com/issues/22798>`_, `pr#20121 <https://github.com/ceph/ceph/pull/20121>`_, "Yan, Zheng") +* mds: fix scrub crash (`issue#22730 <http://tracker.ceph.com/issues/22730>`_, `pr#20249 <https://github.com/ceph/ceph/pull/20249>`_, dongdong tao) +* mds: fix StrayManager::truncate() (`issue#21091 <http://tracker.ceph.com/issues/21091>`_, `pr#18019 <https://github.com/ceph/ceph/pull/18019>`_, "Yan, Zheng") +* mds: handle client reconnect gather race (`issue#22263 <http://tracker.ceph.com/issues/22263>`_, `pr#19326 <https://github.com/ceph/ceph/pull/19326>`_, "Yan, Zheng") +* mds: handle client session messages when mds is stopping (`issue#22460 <http://tracker.ceph.com/issues/22460>`_, `pr#19585 <https://github.com/ceph/ceph/pull/19585>`_, "Yan, Zheng") +* mds: handle 'inode gets queued for recovery multiple times' (`issue#22647 <http://tracker.ceph.com/issues/22647>`_, `pr#19982 <https://github.com/ceph/ceph/pull/19982>`_, "Yan, Zheng") +* mds: ignore export pin for unlinked directory (`issue#22219 <http://tracker.ceph.com/issues/22219>`_, `pr#19360 <https://github.com/ceph/ceph/pull/19360>`_, "Yan, Zheng") +* mds: limit size of subtree migration (`issue#21892 <http://tracker.ceph.com/issues/21892>`_, `pr#20339 <https://github.com/ceph/ceph/pull/20339>`_, "Yan, Zheng") +* mds: no assertion on inode being purging in find_ino_peers() (`issue#21722 <http://tracker.ceph.com/issues/21722>`_, `pr#18869 <https://github.com/ceph/ceph/pull/18869>`_, Zhi Zhang) +* mds: preserve order of requests during recovery of multimds cluster (`issue#21843 <http://tracker.ceph.com/issues/21843>`_, `pr#18871 <https://github.com/ceph/ceph/pull/18871>`_, "Yan, Zheng") +* mds: prevent filelock from being stuck at XSYN state (`issue#22008 <http://tracker.ceph.com/issues/22008>`_, `pr#20340 <https://github.com/ceph/ceph/pull/20340>`_, "Yan, Zheng") +* mds: properly eval locks after importing inode (`issue#22357 <http://tracker.ceph.com/issues/22357>`_, `pr#19646 <https://github.com/ceph/ceph/pull/19646>`_, "Yan, Zheng") +* mds: reduce debugging level for balancer messages (`issue#21853 <http://tracker.ceph.com/issues/21853>`_, `pr#19827 <https://github.com/ceph/ceph/pull/19827>`_, Patrick Donnelly) +* mds: respect mds_client_writeable_range_max_inc_objs config (`issue#22492 <http://tracker.ceph.com/issues/22492>`_, `pr#19776 <https://github.com/ceph/ceph/pull/19776>`_, "Yan, Zheng") +* mds: set higher priority for some perf counters (`issue#22776 <http://tracker.ceph.com/issues/22776>`_, `pr#20299 <https://github.com/ceph/ceph/pull/20299>`_, Shangzhong Zhu) +* mds: set PRIO_USEFUL on num_sessions counter (`issue#21927 <http://tracker.ceph.com/issues/21927>`_, `pr#18722 <https://github.com/ceph/ceph/pull/18722>`_, John Spray) +* mds: tell session ls returns vanila EINVAL when MDS is not active (`issue#21991 <http://tracker.ceph.com/issues/21991>`_, `pr#19505 <https://github.com/ceph/ceph/pull/19505>`_, Jos Collin) +* mds: track dirty dentries in separate list (`issue#19578 <http://tracker.ceph.com/issues/19578>`_, `pr#19775 <https://github.com/ceph/ceph/pull/19775>`_, "Yan, Zheng") +* mds: trim 'N' log segments according to how many log segments are there (`issue#21975 <http://tracker.ceph.com/issues/21975>`_, `pr#18783 <https://github.com/ceph/ceph/pull/18783>`_, "Yan, Zheng") +* mgr: ceph-mgr spuriously reloading OSD metadata on map changes (`issue#21159 <http://tracker.ceph.com/issues/21159>`_, `pr#18732 <https://github.com/ceph/ceph/pull/18732>`_, Yanhu Cao) +* mgr: disconnect unregistered service daemon when report received (`issue#22286 <http://tracker.ceph.com/issues/22286>`_, `pr#20089 <https://github.com/ceph/ceph/pull/20089>`_, Jason Dillaman) +* mgr: KeyError: ('name',) in balancer rm (`issue#22470 <http://tracker.ceph.com/issues/22470>`_, `pr#19624 <https://github.com/ceph/ceph/pull/19624>`_, Dan van der Ster) +* mgr: Manager daemon x is unresponsive. No standby daemons available (`issue#21147 <http://tracker.ceph.com/issues/21147>`_, `pr#19501 <https://github.com/ceph/ceph/pull/19501>`_, Sage Weil) +* mgr: mgr/balancer/upmap_max_iterations must be cast to integer (`issue#22429 <http://tracker.ceph.com/issues/22429>`_, `pr#19553 <https://github.com/ceph/ceph/pull/19553>`_, Dan van der Ster) +* mgr: mgr/dashboard: added iSCSI IOPS/throughput metrics (`issue#21391 <http://tracker.ceph.com/issues/21391>`_, `pr#20209 <https://github.com/ceph/ceph/pull/20209>`_, Jason Dillaman) +* mgr: mgr/dashboard: Fix PG status coloring (`issue#22615 <http://tracker.ceph.com/issues/22615>`_, `pr#19844 <https://github.com/ceph/ceph/pull/19844>`_, Wido den Hollander) +* mgr: mgr/prometheus: add missing 'deep' state to PG_STATES in ceph-mgr pro… (`issue#22116 <http://tracker.ceph.com/issues/22116>`_, `pr#19929 <https://github.com/ceph/ceph/pull/19929>`_, Jan Fajerski, Peter Woodman) +* mgr: mgr tests don't indicate failure if exception thrown from serve() (`issue#21999 <http://tracker.ceph.com/issues/21999>`_, `pr#18832 <https://github.com/ceph/ceph/pull/18832>`_, John Spray) +* mgr: mgr[zabbix] float division by zero (osd['kb'] = 0) (`issue#21904 <http://tracker.ceph.com/issues/21904>`_, `pr#19048 <https://github.com/ceph/ceph/pull/19048>`_, Ilja Slepnev) +* mgr: prometheus: added osd commit/apply latency metrics (#22718) (`issue#22718 <http://tracker.ceph.com/issues/22718>`_, `pr#20084 <https://github.com/ceph/ceph/pull/20084>`_, Konstantin Shalygin) +* mgr: pybind/mgr/dashboard: fix duplicated slash in html href (`issue#22851 <http://tracker.ceph.com/issues/22851>`_, `pr#20325 <https://github.com/ceph/ceph/pull/20325>`_, Shengjing Zhu) +* mgr: pybind/mgr/dashboard: fix reverse proxy support (`issue#22557 <http://tracker.ceph.com/issues/22557>`_, `pr#20182 <https://github.com/ceph/ceph/pull/20182>`_, Nick Erdmann, Kefu Chai) +* mgr: pybind/mgr/prometheus: fix metric type undef -> untyped (`issue#22313 <http://tracker.ceph.com/issues/22313>`_, `pr#19834 <https://github.com/ceph/ceph/pull/19834>`_, Ilya Margolin) +* mgr: restarting active ceph-mgr cause glitches in bps and iops metrics (`issue#21773 <http://tracker.ceph.com/issues/21773>`_, `pr#18735 <https://github.com/ceph/ceph/pull/18735>`_, Aleksei Gutikov, Kefu Chai) +* mgr: Services reported with blank hostname (`issue#20887 <http://tracker.ceph.com/issues/20887>`_, `issue#21687 <http://tracker.ceph.com/issues/21687>`_, `pr#17869 <https://github.com/ceph/ceph/pull/17869>`_, liuchang0812, Chang Liu) +* mon: do not use per_pool_sum_delta to show recovery summary (`issue#22727 <http://tracker.ceph.com/issues/22727>`_, `pr#20150 <https://github.com/ceph/ceph/pull/20150>`_, Chang Liu) +* mon: fix mgr using auth_client_required policy (`issue#22096 <http://tracker.ceph.com/issues/22096>`_, `pr#20156 <https://github.com/ceph/ceph/pull/20156>`_, John Spray) +* mon: MDSMonitor: reject misconfigured mds_blacklist_interval (`issue#21821 <http://tracker.ceph.com/issues/21821>`_, `pr#19871 <https://github.com/ceph/ceph/pull/19871>`_, John Spray) +* mon/MgrMonitor: limit mgrmap history (`issue#22257 <http://tracker.ceph.com/issues/22257>`_, `pr#19187 <https://github.com/ceph/ceph/pull/19187>`_, Sage Weil) +* mon: reenable timer to send digest when paxos is temporarily inactive (`issue#22142 <http://tracker.ceph.com/issues/22142>`_, `pr#19481 <https://github.com/ceph/ceph/pull/19481>`_, Jan Fajerski) +* msg: msg/async/AsyncConnection.cc: 1835: FAILED assert(state == STATE_CLOSED) (`issue#21883 <http://tracker.ceph.com/issues/21883>`_, `pr#18746 <https://github.com/ceph/ceph/pull/18746>`_, Haomai Wang) +* msg: msg/async: unregister connection failed when racing happened (`issue#22437 <http://tracker.ceph.com/issues/22437>`_, `pr#19552 <https://github.com/ceph/ceph/pull/19552>`_, Haomai Wang) +* osdc: "FAILED assert(bh->last_write_tid > tid)" in powercycle-wip-yuri-master-1.19.18-distro-basic-smithi (`issue#22741 <http://tracker.ceph.com/issues/22741>`_, `pr#20256 <https://github.com/ceph/ceph/pull/20256>`_, "Yan, Zheng") +* osdc/Journaler: add 'stopping' check to various finish callbacks (`issue#22360 <http://tracker.ceph.com/issues/22360>`_, `pr#19610 <https://github.com/ceph/ceph/pull/19610>`_, "Yan, Zheng") +* osdc/Objecter: objecter op_send_bytes perf counter always 0 (`issue#21982 <http://tracker.ceph.com/issues/21982>`_, `pr#19046 <https://github.com/ceph/ceph/pull/19046>`_, Jianpeng Ma) +* osd: do not check out-of-date osdmap for DESTROYED flag on start (`issue#22673 <http://tracker.ceph.com/issues/22673>`_, `pr#20068 <https://github.com/ceph/ceph/pull/20068>`_, Sage Weil) +* osd,mgr: report pending creating pgs to mgr (`issue#22440 <http://tracker.ceph.com/issues/22440>`_, `pr#20204 <https://github.com/ceph/ceph/pull/20204>`_, Kefu Chai) +* osd: miscounting degraded objects and PG stuck in recovery_unfound (`issue#22145 <http://tracker.ceph.com/issues/22145>`_, `pr#20055 <https://github.com/ceph/ceph/pull/20055>`_, Sage Weil, David Zafman) +* osd: Objecter::C_ObjectOperation_sparse_read throws/catches exceptions on -ENOENT (`issue#21844 <http://tracker.ceph.com/issues/21844>`_, `pr#18744 <https://github.com/ceph/ceph/pull/18744>`_, Jason Dillaman) +* osd: Objecter::_send_op unnecessarily constructs costly hobject_t (`issue#21845 <http://tracker.ceph.com/issues/21845>`_, `pr#18745 <https://github.com/ceph/ceph/pull/18745>`_, Jason Dillaman) +* osd: On pg repair the primary is not favored as was intended (`issue#21907 <http://tracker.ceph.com/issues/21907>`_, `pr#19083 <https://github.com/ceph/ceph/pull/19083>`_, David Zafman) +* osd: OSD crushes with FAILED assert(used_blocks.size() > count) during the first start after upgrade 12.2.1 -> 12.2.2 (`issue#22535 <http://tracker.ceph.com/issues/22535>`_, `pr#19888 <https://github.com/ceph/ceph/pull/19888>`_, Igor Fedotov) +* osd: OSDMap cache assert on shutdown (`issue#21737 <http://tracker.ceph.com/issues/21737>`_, `pr#18749 <https://github.com/ceph/ceph/pull/18749>`_, Greg Farnum) +* osd: OSDService::recovery_need_sleep read+updated without locking (`issue#21566 <http://tracker.ceph.com/issues/21566>`_, `pr#18753 <https://github.com/ceph/ceph/pull/18753>`_, Neha Ojha) +* osd: "osd status" command exception if OSD not in pgmap stats (`issue#21707 <http://tracker.ceph.com/issues/21707>`_, `pr#19084 <https://github.com/ceph/ceph/pull/19084>`_, Yanhu Cao) +* osd, pg, mgr: make snap trim queue problems visible (`issue#22448 <http://tracker.ceph.com/issues/22448>`_, `pr#20098 <https://github.com/ceph/ceph/pull/20098>`_, Piotr Dałek) +* osd: Pool Compression type option doesn't apply to new OSDs (`issue#22419 <http://tracker.ceph.com/issues/22419>`_, `pr#20106 <https://github.com/ceph/ceph/pull/20106>`_, Kefu Chai) +* osd: replica read can trigger cache promotion (`issue#20919 <http://tracker.ceph.com/issues/20919>`_, `pr#19499 <https://github.com/ceph/ceph/pull/19499>`_, Sage Weil) +* osd/ReplicatedPG.cc: recover_replicas: object added to missing set for backfill, but is not in recovering, error! (`issue#21382 <http://tracker.ceph.com/issues/21382>`_, `issue#14513 <http://tracker.ceph.com/issues/14513>`_, `issue#18162 <http://tracker.ceph.com/issues/18162>`_, `pr#20081 <https://github.com/ceph/ceph/pull/20081>`_, David Zafman) +* osd: subscribe osdmaps if any pending pgs (`issue#22113 <http://tracker.ceph.com/issues/22113>`_, `pr#19059 <https://github.com/ceph/ceph/pull/19059>`_, Kefu Chai) +* osd: "sudo cp /var/lib/ceph/osd/ceph-0/fsid ..." fails (`issue#20736 <http://tracker.ceph.com/issues/20736>`_, `pr#19631 <https://github.com/ceph/ceph/pull/19631>`_, Patrick Donnelly) +* os: fix 0-length zero semantics, test (`issue#21712 <http://tracker.ceph.com/issues/21712>`_, `pr#20049 <https://github.com/ceph/ceph/pull/20049>`_, Sage Weil) +* qa/tests: Applied PR 20053 to stress-split tests (`issue#22665 <http://tracker.ceph.com/issues/22665>`_, `pr#20451 <https://github.com/ceph/ceph/pull/20451>`_, Yuri Weinstein) +* rbd: abort in listing mapped nbd devices when running in a container (`issue#22012 <http://tracker.ceph.com/issues/22012>`_, `issue#22011 <http://tracker.ceph.com/issues/22011>`_, `pr#19051 <https://github.com/ceph/ceph/pull/19051>`_, Li Wang) +* rbd: [api] compare-and-write methods not properly advertised (`issue#22036 <http://tracker.ceph.com/issues/22036>`_, `pr#18834 <https://github.com/ceph/ceph/pull/18834>`_, Jason Dillaman) +* rbd: class rbd.Image discard----OSError: [errno 2147483648] error discarding region (`issue#21966 <http://tracker.ceph.com/issues/21966>`_, `pr#19058 <https://github.com/ceph/ceph/pull/19058>`_, Jason Dillaman) +* rbd: cluster resource agent ocf:ceph:rbd - wrong permissions (`issue#22362 <http://tracker.ceph.com/issues/22362>`_, `pr#19554 <https://github.com/ceph/ceph/pull/19554>`_, Nathan Cutler) +* rbd: disk usage on empty pool no longer returns an error message (`issue#22200 <http://tracker.ceph.com/issues/22200>`_, `pr#19107 <https://github.com/ceph/ceph/pull/19107>`_, Jason Dillaman) +* rbd: fix crash during map (`issue#21808 <http://tracker.ceph.com/issues/21808>`_, `pr#18698 <https://github.com/ceph/ceph/pull/18698>`_, Peter Keresztes Schmidt) +* rbd: [journal] tags are not being expired if no other clients are registered (`issue#21960 <http://tracker.ceph.com/issues/21960>`_, `pr#18840 <https://github.com/ceph/ceph/pull/18840>`_, Jason Dillaman) +* rbd: librbd: filter out potential race with image rename (`issue#18435 <http://tracker.ceph.com/issues/18435>`_, `pr#19853 <https://github.com/ceph/ceph/pull/19853>`_, Jason Dillaman) +* rbd-mirror: Allow a different data-pool to be used on the secondary cluster (`issue#21088 <http://tracker.ceph.com/issues/21088>`_, `pr#19305 <https://github.com/ceph/ceph/pull/19305>`_, Adam Wolfe Gordon) +* rbd-mirror: primary image should register in remote, non-primary image's journal (`issue#21961 <http://tracker.ceph.com/issues/21961>`_, `issue#21561 <http://tracker.ceph.com/issues/21561>`_, `pr#20207 <https://github.com/ceph/ceph/pull/20207>`_, Jason Dillaman) +* rbd-mirror: sync image metadata when transfering remote image (`issue#21535 <http://tracker.ceph.com/issues/21535>`_, `pr#19484 <https://github.com/ceph/ceph/pull/19484>`_, Jason Dillaman) +* rbd: Python RBD metadata_get does not work (`issue#22306 <http://tracker.ceph.com/issues/22306>`_, `pr#19479 <https://github.com/ceph/ceph/pull/19479>`_, Mykola Golub) +* rbd: rbd ls -l crashes with SIGABRT (`issue#21558 <http://tracker.ceph.com/issues/21558>`_, `pr#19800 <https://github.com/ceph/ceph/pull/19800>`_, Jason Dillaman) +* rbd: [rbd-mirror] new pools might not be detected (`issue#22461 <http://tracker.ceph.com/issues/22461>`_, `pr#19625 <https://github.com/ceph/ceph/pull/19625>`_, Jason Dillaman) +* rbd: [rbd-nbd] Fedora does not register resize events (`issue#22131 <http://tracker.ceph.com/issues/22131>`_, `pr#19066 <https://github.com/ceph/ceph/pull/19066>`_, Jason Dillaman) +* rbd: [test] UpdateFeatures RPC message should be included in test_notify.py (`issue#21936 <http://tracker.ceph.com/issues/21936>`_, `pr#18838 <https://github.com/ceph/ceph/pull/18838>`_, Jason Dillaman) +* Revert " luminous: msg/async: unregister connection failed when racing happened" (`issue#22231 <http://tracker.ceph.com/issues/22231>`_, `pr#20247 <https://github.com/ceph/ceph/pull/20247>`_, Sage Weil) +* rgw: 501 is returned When init multipart is using V4 signature and chunk encoding (`issue#22129 <http://tracker.ceph.com/issues/22129>`_, `pr#19506 <https://github.com/ceph/ceph/pull/19506>`_, Jeegn Chen) +* rgw: add cors header rule check in cors option request (`issue#22002 <http://tracker.ceph.com/issues/22002>`_, `pr#19053 <https://github.com/ceph/ceph/pull/19053>`_, yuliyang) +* rgw: backport beast frontend and boost 1.66 update (`issue#22101 <http://tracker.ceph.com/issues/22101>`_, `issue#20935 <http://tracker.ceph.com/issues/20935>`_, `issue#21831 <http://tracker.ceph.com/issues/21831>`_, `issue#20048 <http://tracker.ceph.com/issues/20048>`_, `issue#22600 <http://tracker.ceph.com/issues/22600>`_, `issue#20971 <http://tracker.ceph.com/issues/20971>`_, `pr#19848 <https://github.com/ceph/ceph/pull/19848>`_, Casey Bodley, Jiaying Ren) +* rgw: bucket index object not deleted after radosgw-admin bucket rm --purge-objects --bypass-gc (`issue#22122 <http://tracker.ceph.com/issues/22122>`_, `issue#19959 <http://tracker.ceph.com/issues/19959>`_, `pr#19085 <https://github.com/ceph/ceph/pull/19085>`_, Aleksei Gutikov) +* rgw: bucket policy evaluation logical error (`issue#21901 <http://tracker.ceph.com/issues/21901>`_, `issue#21896 <http://tracker.ceph.com/issues/21896>`_, `pr#19810 <https://github.com/ceph/ceph/pull/19810>`_, Adam C. Emerson) +* rgw: bucket resharding should not update bucket ACL or user stats (`issue#22742 <http://tracker.ceph.com/issues/22742>`_, `issue#22124 <http://tracker.ceph.com/issues/22124>`_, `pr#20327 <https://github.com/ceph/ceph/pull/20327>`_, Orit Wasserman) +* rgw: check going_down() when lifecycle processing (`issue#22099 <http://tracker.ceph.com/issues/22099>`_, `pr#19088 <https://github.com/ceph/ceph/pull/19088>`_, Yao Zongyou) +* rgw: Dynamic bucket indexing, resharding and tenants seems to be broken (`issue#22046 <http://tracker.ceph.com/issues/22046>`_, `pr#19050 <https://github.com/ceph/ceph/pull/19050>`_, Orit Wasserman) +* rgw: file deadlock on lru evicting (`issue#22736 <http://tracker.ceph.com/issues/22736>`_, `pr#20075 <https://github.com/ceph/ceph/pull/20075>`_, Matt Benjamin) +* rgw: fix chained cache invalidation to prevent cache size growth (`issue#22410 <http://tracker.ceph.com/issues/22410>`_, `pr#19785 <https://github.com/ceph/ceph/pull/19785>`_, Mark Kogan) +* rgw: fix for empty query string in beast frontend (`issue#22797 <http://tracker.ceph.com/issues/22797>`_, `pr#20338 <https://github.com/ceph/ceph/pull/20338>`_, Casey Bodley) +* rgw: fix GET website response error code (`issue#22272 <http://tracker.ceph.com/issues/22272>`_, `pr#19489 <https://github.com/ceph/ceph/pull/19489>`_, Dmitry Plyakin) +* rgw: fix rewrite a versioning object create a new object bug (`issue#21984 <http://tracker.ceph.com/issues/21984>`_, `issue#22529 <http://tracker.ceph.com/issues/22529>`_, `pr#19787 <https://github.com/ceph/ceph/pull/19787>`_, Enming Zhang, Matt Benjamin) +* rgw: Fix swift object expiry not deleting objects (`issue#22084 <http://tracker.ceph.com/issues/22084>`_, `pr#18972 <https://github.com/ceph/ceph/pull/18972>`_, Pavan Rallabhandi) +* rgw: Fix swift object expiry not deleting objects (`issue#22084 <http://tracker.ceph.com/issues/22084>`_, `pr#19090 <https://github.com/ceph/ceph/pull/19090>`_, Pavan Rallabhandi) +* rgw: librgw: fix shutdown error with resources uncleaned (`issue#22296 <http://tracker.ceph.com/issues/22296>`_, `pr#20073 <https://github.com/ceph/ceph/pull/20073>`_, Tao Chen) +* rgw: log keystone errors at a higher level (`issue#22151 <http://tracker.ceph.com/issues/22151>`_, `pr#19077 <https://github.com/ceph/ceph/pull/19077>`_, Abhishek Lekshmanan) +* rgw: make HTTP dechunking compatible with Amazon S3 (`issue#21015 <http://tracker.ceph.com/issues/21015>`_, `pr#19500 <https://github.com/ceph/ceph/pull/19500>`_, Radoslaw Zarzynski) +* rgw: modify s3 type subuser access permission fail (`issue#21983 <http://tracker.ceph.com/issues/21983>`_, `pr#18766 <https://github.com/ceph/ceph/pull/18766>`_, yuliyang) +* rgw: multisite: destination zone does not compress synced objects (`issue#21895 <http://tracker.ceph.com/issues/21895>`_, `pr#18867 <https://github.com/ceph/ceph/pull/18867>`_, Casey Bodley) +* rgw: multisite: 'radosgw-admin sync error list' contains temporary EBUSY errors (`issue#22473 <http://tracker.ceph.com/issues/22473>`_, `pr#19799 <https://github.com/ceph/ceph/pull/19799>`_, Casey Bodley) +* rgw: null instance mtime incorrect when enable versioning (`issue#21743 <http://tracker.ceph.com/issues/21743>`_, `pr#18870 <https://github.com/ceph/ceph/pull/18870>`_, Shasha Lu) +* rgw: Policy parser may or may not dereference uninitialized boost::optional sometimes (`issue#21962 <http://tracker.ceph.com/issues/21962>`_, `pr#18868 <https://github.com/ceph/ceph/pull/18868>`_, Adam C. Emerson) +* rgw: Possible deadlock in 'list_children' when refresh is required (`issue#21670 <http://tracker.ceph.com/issues/21670>`_, `pr#18564 <https://github.com/ceph/ceph/pull/18564>`_, Jason Dillaman) +* rgw: put bucket policy panics RGW process (`issue#22541 <http://tracker.ceph.com/issues/22541>`_, `pr#19847 <https://github.com/ceph/ceph/pull/19847>`_, Bingyin Zhang) +* rgw: radosgw-admin reshard command argument error (`issue#21723 <http://tracker.ceph.com/issues/21723>`_, `pr#19502 <https://github.com/ceph/ceph/pull/19502>`_, Yao Zongyou) +* rgw: radosgw-admin zonegroup get and zone get should return defaults when there is no realm (`issue#21615 <http://tracker.ceph.com/issues/21615>`_, `pr#19086 <https://github.com/ceph/ceph/pull/19086>`_, lvshanchun) +* rgw: Random 500 errors in Swift PutObject (needs cache fixes) (`issue#22517 <http://tracker.ceph.com/issues/22517>`_, `issue#21560 <http://tracker.ceph.com/issues/21560>`_, `pr#19788 <https://github.com/ceph/ceph/pull/19788>`_, Adam C. Emerson) +* rgw: refuses upload when Content-Type missing from POST policy (`issue#20201 <http://tracker.ceph.com/issues/20201>`_, `pr#19867 <https://github.com/ceph/ceph/pull/19867>`_, Matt Benjamin) +* rgw: revert PR #8765 (`issue#22364 <http://tracker.ceph.com/issues/22364>`_, `pr#19434 <https://github.com/ceph/ceph/pull/19434>`_, fang.yuxiang) +* rgw: RGWCrashError: RGW will crash if a putting lc config request does not include an ID tag in the request xml (`issue#21980 <http://tracker.ceph.com/issues/21980>`_, `issue#22006 <http://tracker.ceph.com/issues/22006>`_, `pr#18765 <https://github.com/ceph/ceph/pull/18765>`_, Enming Zhang) +* rgw: rgw multisite: automated trimming for bucket index logs (`issue#18229 <http://tracker.ceph.com/issues/18229>`_, `pr#20062 <https://github.com/ceph/ceph/pull/20062>`_, Casey Bodley) +* rgw: RGW: S3 POST policy should not require Content-Type (`issue#20201 <http://tracker.ceph.com/issues/20201>`_, `pr#19784 <https://github.com/ceph/ceph/pull/19784>`_, Matt Benjamin) +* rgw: rgw segfaults after running radosgw-admin data sync init (`issue#22083 <http://tracker.ceph.com/issues/22083>`_, `pr#19071 <https://github.com/ceph/ceph/pull/19071>`_, Casey Bodley, Abhishek Lekshmanan) +* rgw: rgw usage trim only trims a few entries (`issue#22234 <http://tracker.ceph.com/issues/22234>`_, `pr#19636 <https://github.com/ceph/ceph/pull/19636>`_, Abhishek Lekshmanan) +* rgw: S3 API Policy Conditions IpAddress and NotIpAddress do not work (`issue#20931 <http://tracker.ceph.com/issues/20931>`_, `issue#20991 <http://tracker.ceph.com/issues/20991>`_, `pr#19819 <https://github.com/ceph/ceph/pull/19819>`_, John Gibson, yuliyang, Casey Bodley, Abhishek Lekshmanan, Jiaying Ren) +* rgw: Segmentation fault when starting radosgw after reverting .rgw.root (`issue#21996 <http://tracker.ceph.com/issues/21996>`_, `pr#18764 <https://github.com/ceph/ceph/pull/18764>`_, Orit Wasserman, Casey Bodley) +* rgw: set sync_from_all as true when no value is seen (`issue#22062 <http://tracker.ceph.com/issues/22062>`_, `pr#19038 <https://github.com/ceph/ceph/pull/19038>`_, Abhishek Lekshmanan) +* rgw: unlink deleted bucket from bucket's owner (`issue#22248 <http://tracker.ceph.com/issues/22248>`_, `pr#20357 <https://github.com/ceph/ceph/pull/20357>`_, Casey Bodley) +* rgw: user stats increased after bucket reshard (`issue#22124 <http://tracker.ceph.com/issues/22124>`_, `pr#19538 <https://github.com/ceph/ceph/pull/19538>`_, Orit Wasserman) +* rgw: When a system object is created exclusively, do not distribute the (`issue#22792 <http://tracker.ceph.com/issues/22792>`_, `pr#20107 <https://github.com/ceph/ceph/pull/20107>`_, J. Eric Ivancich, Robin H. Johnson) +* tests: ceph_test_cls_log failures related to cls_cxx_subop_version() (`issue#21964 <http://tracker.ceph.com/issues/21964>`_, `pr#18715 <https://github.com/ceph/ceph/pull/18715>`_, Casey Bodley) +* tests: ceph_test_objectstore fails ObjectStore/StoreTest.Synthetic/1 (filestore) buffer content mismatch (`issue#21712 <http://tracker.ceph.com/issues/21712>`_, `issue#21818 <http://tracker.ceph.com/issues/21818>`_, `pr#18742 <https://github.com/ceph/ceph/pull/18742>`_, Sage Weil) +* tests: configure zabbix properly before selftest (`issue#22514 <http://tracker.ceph.com/issues/22514>`_, `pr#19831 <https://github.com/ceph/ceph/pull/19831>`_, John Spray) +* tests: do not configure ec data pool with memstore (`issue#22436 <http://tracker.ceph.com/issues/22436>`_, `pr#19628 <https://github.com/ceph/ceph/pull/19628>`_, Patrick Donnelly) +* tests: force backfill test can conflict with pool removal (`issue#22614 <http://tracker.ceph.com/issues/22614>`_, `pr#19966 <https://github.com/ceph/ceph/pull/19966>`_, Sage Weil) +* tests: full flag not set on osdmap for tasks.cephfs.test_full (`issue#22475 <http://tracker.ceph.com/issues/22475>`_, `pr#19962 <https://github.com/ceph/ceph/pull/19962>`_, Patrick Donnelly) +* tests: increase osd count for ec testing (`issue#22646 <http://tracker.ceph.com/issues/22646>`_, `pr#19976 <https://github.com/ceph/ceph/pull/19976>`_, Patrick Donnelly) +* tests - Initial checkin for luminous point-to-point upgrade (`issue#22048 <http://tracker.ceph.com/issues/22048>`_, `pr#18771 <https://github.com/ceph/ceph/pull/18771>`_, Yuri Weinstein) +* tests: qa/workunits/rbd: simplify split-brain test to avoid potential race (`issue#22485 <http://tracker.ceph.com/issues/22485>`_, `pr#20205 <https://github.com/ceph/ceph/pull/20205>`_, Jason Dillaman) +* tests: qa/workunits/rbd: switch devstack to pike release (`issue#22786 <http://tracker.ceph.com/issues/22786>`_, `pr#20136 <https://github.com/ceph/ceph/pull/20136>`_, Jason Dillaman) +* tests: rbd_mirror_helpers.sh request_resync_image function saves image id to wrong variable (`issue#21663 <http://tracker.ceph.com/issues/21663>`_, `pr#19802 <https://github.com/ceph/ceph/pull/19802>`_, Jason Dillaman) +* tools/ceph_monstore_tool: include mgrmap in initial paxos epoch (`issue#22266 <http://tracker.ceph.com/issues/22266>`_, `pr#20116 <https://github.com/ceph/ceph/pull/20116>`_, Kefu Chai) +* tools: ceph-monstore-tool --readable mode doesn't understand FSMap, MgrMap (`issue#21577 <http://tracker.ceph.com/issues/21577>`_, `pr#18754 <https://github.com/ceph/ceph/pull/18754>`_, John Spray) +* tools: ceph-objectstore-tool: Add option dump-import to examine an export (`issue#22086 <http://tracker.ceph.com/issues/22086>`_, `pr#19487 <https://github.com/ceph/ceph/pull/19487>`_, David Zafman) +* tools: ceph_objectstore_tool: no flush before collection_empty() calls; ObjectStore/StoreTest.SimpleAttrTest/2 fails (`issue#22409 <http://tracker.ceph.com/issues/22409>`_, `pr#19967 <https://github.com/ceph/ceph/pull/19967>`_, Igor Fedotov) +* tools: ceph-objectstore-tool set-size should clear data-digest (`issue#22112 <http://tracker.ceph.com/issues/22112>`_, `pr#20069 <https://github.com/ceph/ceph/pull/20069>`_, David Zafman) +* tools/crushtool: skip device id if no name exists (`issue#22117 <http://tracker.ceph.com/issues/22117>`_, `pr#19039 <https://github.com/ceph/ceph/pull/19039>`_, Jan Fajerski) + + +v12.2.2 Luminous +================ + +This is the second bugfix release of Luminous v12.2.x long term stable release +series. It contains a range of bug fixes and a few features across Bluestore, +CephFS, RBD & RGW. We recommend all the users of 12.2.x series update. + +For more detailed information, see :download:`the complete changelog <../changelog/v12.2.2.txt>`. + + +Notable Changes +--------------- + +* Standby ceph-mgr daemons now redirect requests to the active messenger, easing + configuration for tools & users accessing the web dashboard, restful API, or + other ceph-mgr module services. +* The prometheus module has several significant updates and improvements. +* The new balancer module enables automatic optimization of CRUSH weights to + balance data across the cluster. +* The ceph-volume tool has been updated to include support for BlueStore as well + as FileStore. The only major missing ceph-volume feature is dm-crypt support. +* RGW's dynamic bucket index resharding is disabled in multisite environments, + as it can cause inconsistencies in replication of bucket indexes to remote + sites. + +Other Notable Changes +--------------------- + +* build/ops: bump sphinx to 1.6 (`issue#21717 <http://tracker.ceph.com/issues/21717>`_, `pr#18167 <https://github.com/ceph/ceph/pull/18167>`_, Kefu Chai, Alfredo Deza) +* build/ops: macros expanding in spec file comment (`issue#22250 <http://tracker.ceph.com/issues/22250>`_, `pr#19173 <https://github.com/ceph/ceph/pull/19173>`_, Ken Dreyer) +* build/ops: python-numpy-devel build dependency for SUSE (`issue#21176 <http://tracker.ceph.com/issues/21176>`_, `pr#17692 <https://github.com/ceph/ceph/pull/17692>`_, Nathan Cutler) +* build/ops: selinux: Allow getattr on lnk sysfs files (`issue#21492 <http://tracker.ceph.com/issues/21492>`_, `pr#18650 <https://github.com/ceph/ceph/pull/18650>`_, Boris Ranto) +* build/ops: Ubuntu amd64 client can not discover the ubuntu arm64 ceph cluster (`issue#19705 <http://tracker.ceph.com/issues/19705>`_, `pr#18293 <https://github.com/ceph/ceph/pull/18293>`_, Kefu Chai) +* core: buffer: fix ABI breakage by removing list _mempool member (`issue#21573 <http://tracker.ceph.com/issues/21573>`_, `pr#18491 <https://github.com/ceph/ceph/pull/18491>`_, Sage Weil) +* core: Daemons(OSD, Mon...) exit abnormally at injectargs command (`issue#21365 <http://tracker.ceph.com/issues/21365>`_, `pr#17864 <https://github.com/ceph/ceph/pull/17864>`_, Yan Jun) +* core: Disable messenger logging (debug ms = 0/0) for clients unless overridden (`issue#21860 <http://tracker.ceph.com/issues/21860>`_, `pr#18529 <https://github.com/ceph/ceph/pull/18529>`_, Jason Dillaman) +* core: Improve OSD startup time by only scanning for omap corruption once (`issue#21328 <http://tracker.ceph.com/issues/21328>`_, `pr#17889 <https://github.com/ceph/ceph/pull/17889>`_, Luo Kexue, David Zafman) +* core: upmap does not respect osd reweights (`issue#21538 <http://tracker.ceph.com/issues/21538>`_, `pr#18699 <https://github.com/ceph/ceph/pull/18699>`_, Theofilos Mouratidis) +* dashboard: barfs on nulls where it expects numbers (`issue#21570 <http://tracker.ceph.com/issues/21570>`_, `pr#18728 <https://github.com/ceph/ceph/pull/18728>`_, John Spray) +* dashboard: OSD list has servers and osds in arbitrary order (`issue#21572 <http://tracker.ceph.com/issues/21572>`_, `pr#18736 <https://github.com/ceph/ceph/pull/18736>`_, John Spray) +* dashboard: the dashboard uses absolute links for filesystems and clients (`issue#20568 <http://tracker.ceph.com/issues/20568>`_, `pr#18737 <https://github.com/ceph/ceph/pull/18737>`_, Nick Erdmann) +* filestore: set default readahead and compaction threads for rocksdb (`issue#21505 <http://tracker.ceph.com/issues/21505>`_, `pr#18234 <https://github.com/ceph/ceph/pull/18234>`_, Josh Durgin, Mark Nelson) +* librbd: object map batch update might cause OSD suicide timeout (`issue#21797 <http://tracker.ceph.com/issues/21797>`_, `pr#18416 <https://github.com/ceph/ceph/pull/18416>`_, Jason Dillaman) +* librbd: snapshots should be created/removed against data pool (`issue#21567 <http://tracker.ceph.com/issues/21567>`_, `pr#18336 <https://github.com/ceph/ceph/pull/18336>`_, Jason Dillaman) +* mds: make sure snap inode's last matches its parent dentry's last (`issue#21337 <http://tracker.ceph.com/issues/21337>`_, `pr#17994 <https://github.com/ceph/ceph/pull/17994>`_, "Yan, Zheng") +* mds: sanitize mdsmap of removed pools (`issue#21945 <http://tracker.ceph.com/issues/21945>`_, `issue#21568 <http://tracker.ceph.com/issues/21568>`_, `pr#18628 <https://github.com/ceph/ceph/pull/18628>`_, Patrick Donnelly) +* mgr: bulk backport of ceph-mgr improvements (`issue#21594 <http://tracker.ceph.com/issues/21594>`_, `issue#17460 <http://tracker.ceph.com/issues/17460>`_, `issue#21197 <http://tracker.ceph.com/issues/21197>`_, `issue#21158 <http://tracker.ceph.com/issues/21158>`_, `issue#21593 <http://tracker.ceph.com/issues/21593>`_, `pr#18675 <https://github.com/ceph/ceph/pull/18675>`_, Benjeman Meekhof, Sage Weil, Jan Fajerski, John Spray, Kefu Chai, My Do, Spandan Kumar Sahu) +* mgr: ceph-mgr gets process called "exe" after respawn (`issue#21404 <http://tracker.ceph.com/issues/21404>`_, `pr#18738 <https://github.com/ceph/ceph/pull/18738>`_, John Spray) +* mgr: fix crashable DaemonStateIndex::get calls (`issue#17737 <http://tracker.ceph.com/issues/17737>`_, `pr#18412 <https://github.com/ceph/ceph/pull/18412>`_, John Spray) +* mgr: key mismatch for mgr after upgrade from jewel to luminous(dev) (`issue#20950 <http://tracker.ceph.com/issues/20950>`_, `pr#18727 <https://github.com/ceph/ceph/pull/18727>`_, John Spray) +* mgr: mgr status module uses base 10 units (`issue#21189 <http://tracker.ceph.com/issues/21189>`_, `issue#21752 <http://tracker.ceph.com/issues/21752>`_, `pr#18257 <https://github.com/ceph/ceph/pull/18257>`_, John Spray, Yanhu Cao) +* mgr: mgr[zabbix] float division by zero (`issue#21518 <http://tracker.ceph.com/issues/21518>`_, `pr#18734 <https://github.com/ceph/ceph/pull/18734>`_, John Spray) +* mgr: Prometheus crash when update (`issue#21253 <http://tracker.ceph.com/issues/21253>`_, `pr#17867 <https://github.com/ceph/ceph/pull/17867>`_, John Spray) +* mgr: prometheus module generates invalid output when counter names contain non-alphanum characters (`issue#20899 <http://tracker.ceph.com/issues/20899>`_, `pr#17868 <https://github.com/ceph/ceph/pull/17868>`_, John Spray, Jeremy H Austin) +* mgr: Quieten scary RuntimeError from restful module on startup (`issue#21292 <http://tracker.ceph.com/issues/21292>`_, `pr#17866 <https://github.com/ceph/ceph/pull/17866>`_, John Spray) +* mgr: Spurious ceph-mgr failovers during mon elections (`issue#20629 <http://tracker.ceph.com/issues/20629>`_, `pr#18726 <https://github.com/ceph/ceph/pull/18726>`_, John Spray) +* mon: Client client.admin marked osd.2 out, after it was down for 1504627577 seconds (`issue#21249 <http://tracker.ceph.com/issues/21249>`_, `pr#17862 <https://github.com/ceph/ceph/pull/17862>`_, John Spray) +* mon: DNS SRV default service name not used anymore (`issue#21204 <http://tracker.ceph.com/issues/21204>`_, `pr#17863 <https://github.com/ceph/ceph/pull/17863>`_, Kefu Chai) +* mon/MgrMonitor: handle cmd descs to/from disk in the absence of active mgr (`issue#21300 <http://tracker.ceph.com/issues/21300>`_, `pr#18038 <https://github.com/ceph/ceph/pull/18038>`_, Joao Eduardo Luis) +* mon/mgr: sync "mgr_command_descs","osd_metadata" and "mgr_metadata" prefixes to new mons (`issue#21527 <http://tracker.ceph.com/issues/21527>`_, `pr#18620 <https://github.com/ceph/ceph/pull/18620>`_, huanwen ren) +* mon: osd feature checks with 0 up osds (`issue#21471 <http://tracker.ceph.com/issues/21471>`_, `issue#20751 <http://tracker.ceph.com/issues/20751>`_, `pr#18364 <https://github.com/ceph/ceph/pull/18364>`_, Brad Hubbard, Sage Weil) +* mon,osd: fix "pg ls {forced_backfill, backfilling}" (`issue#21609 <http://tracker.ceph.com/issues/21609>`_, `pr#18236 <https://github.com/ceph/ceph/pull/18236>`_, Kefu Chai) +* mon/OSDMonitor: add option to fix up ruleset-\* to crush-\* for ec profiles (`issue#22128 <http://tracker.ceph.com/issues/22128>`_, `pr#18945 <https://github.com/ceph/ceph/pull/18945>`_, Sage Weil) +* mon, osd: per pool space-full flag support (`issue#21409 <http://tracker.ceph.com/issues/21409>`_, `pr#17730 <https://github.com/ceph/ceph/pull/17730>`_, xie xingguo) +* mon/PGMap: Fix %USED calculation (`issue#22247 <http://tracker.ceph.com/issues/22247>`_, `pr#19230 <https://github.com/ceph/ceph/pull/19230>`_, Xiaoxi Chen) +* mon: update get_store_prefixes implementations (`issue#21534 <http://tracker.ceph.com/issues/21534>`_, `pr#18621 <https://github.com/ceph/ceph/pull/18621>`_, John Spray, huanwen ren) +* msgr: messages/MOSDMap: do compat reencode of crush map, too (`issue#21882 <http://tracker.ceph.com/issues/21882>`_, `pr#18456 <https://github.com/ceph/ceph/pull/18456>`_, Sage Weil) +* msgr: src/messages/MOSDMap: reencode OSDMap for older clients (`issue#21660 <http://tracker.ceph.com/issues/21660>`_, `pr#18140 <https://github.com/ceph/ceph/pull/18140>`_, Sage Weil) +* os/bluestore/BlueFS: fix race with log flush during async log compaction (`issue#21878 <http://tracker.ceph.com/issues/21878>`_, `pr#18503 <https://github.com/ceph/ceph/pull/18503>`_, Sage Weil) +* os/bluestore: fix another aio stall/deadlock (`issue#21470 <http://tracker.ceph.com/issues/21470>`_, `pr#18127 <https://github.com/ceph/ceph/pull/18127>`_, Sage Weil) +* os/bluestore: fix SharedBlob unregistration (`issue#22039 <http://tracker.ceph.com/issues/22039>`_, `pr#18983 <https://github.com/ceph/ceph/pull/18983>`_, Sage Weil) +* os/bluestore: handle compressed extents in blob unsharing checks (`issue#21766 <http://tracker.ceph.com/issues/21766>`_, `pr#18501 <https://github.com/ceph/ceph/pull/18501>`_, Sage Weil) +* os/bluestore: replace 21089 repair with something online (instead of fsck) (`issue#21089 <http://tracker.ceph.com/issues/21089>`_, `pr#17734 <https://github.com/ceph/ceph/pull/17734>`_, Sage Weil) +* os/bluestore: set bitmap freelist resolution to min_alloc_size (`issue#21408 <http://tracker.ceph.com/issues/21408>`_, `pr#18050 <https://github.com/ceph/ceph/pull/18050>`_, Sage Weil) +* os/blueStore::umount will crash when the BlueStore is opened by start_kv_only() (`issue#21624 <http://tracker.ceph.com/issues/21624>`_, `pr#18750 <https://github.com/ceph/ceph/pull/18750>`_, Chang Liu) +* osd: additional protection for out-of-bounds EC reads (`issue#21629 <http://tracker.ceph.com/issues/21629>`_, `pr#18413 <https://github.com/ceph/ceph/pull/18413>`_, Jason Dillaman) +* osd: allow recovery preemption (`issue#21613 <http://tracker.ceph.com/issues/21613>`_, `pr#18025 <https://github.com/ceph/ceph/pull/18025>`_, Sage Weil) +* osd: build_past_intervals_parallel: Ignore new partially created PGs (`issue#21833 <http://tracker.ceph.com/issues/21833>`_, `pr#18673 <https://github.com/ceph/ceph/pull/18673>`_, David Zafman) +* osd: dump bluestore debug on shutdown if debug option is set (`issue#21259 <http://tracker.ceph.com/issues/21259>`_, `pr#18103 <https://github.com/ceph/ceph/pull/18103>`_, Sage Weil) +* osd: make stat_bytes and stat_bytes_used counters PRIO_USEFUL (`issue#21981 <http://tracker.ceph.com/issues/21981>`_, `pr#18723 <https://github.com/ceph/ceph/pull/18723>`_, Yao Zongyou) +* osd: make the PG's SORTBITWISE assert a more generous shutdown (`issue#20416 <http://tracker.ceph.com/issues/20416>`_, `pr#18132 <https://github.com/ceph/ceph/pull/18132>`_, Greg Farnum) +* osd: OSD metadata 'backend_filestore_dev_node' is unknown even for simple deployment (`issue#20944 <http://tracker.ceph.com/issues/20944>`_, `pr#17865 <https://github.com/ceph/ceph/pull/17865>`_, Sage Weil) +* rbd: [cli] mirror getter commands will fail if mirroring has never been enabled (`issue#21319 <http://tracker.ceph.com/issues/21319>`_, `pr#17861 <https://github.com/ceph/ceph/pull/17861>`_, Jason Dillaman) +* rbd: cls/journal: fixed possible infinite loop in expire_tags (`issue#21956 <http://tracker.ceph.com/issues/21956>`_, `pr#18626 <https://github.com/ceph/ceph/pull/18626>`_, Jason Dillaman) +* rbd: cls/journal: possible infinite loop within tag_list class method (`issue#21771 <http://tracker.ceph.com/issues/21771>`_, `pr#18417 <https://github.com/ceph/ceph/pull/18417>`_, Jason Dillaman) +* rbd: [rbd-mirror] asok hook names not updated when image is renamed (`issue#20860 <http://tracker.ceph.com/issues/20860>`_, `pr#17860 <https://github.com/ceph/ceph/pull/17860>`_, Mykola Golub) +* rbd: [rbd-mirror] forced promotion can result in incorrect status (`issue#21559 <http://tracker.ceph.com/issues/21559>`_, `pr#18337 <https://github.com/ceph/ceph/pull/18337>`_, Jason Dillaman) +* rbd: [rbd-mirror] peer cluster connections should filter out command line optionals (`issue#21894 <http://tracker.ceph.com/issues/21894>`_, `pr#18566 <https://github.com/ceph/ceph/pull/18566>`_, Jason Dillaman) +* rgw: add support for Swift's per storage policy statistics (`issue#17932 <http://tracker.ceph.com/issues/17932>`_, `issue#21506 <http://tracker.ceph.com/issues/21506>`_, `pr#17835 <https://github.com/ceph/ceph/pull/17835>`_, Radoslaw Zarzynski, Casey Bodley) +* rgw: add support for Swift's reversed account listings (`issue#21148 <http://tracker.ceph.com/issues/21148>`_, `pr#17834 <https://github.com/ceph/ceph/pull/17834>`_, Radoslaw Zarzynski) +* rgw: avoid logging keystone revocation failures when no keystone is configured (`issue#21400 <http://tracker.ceph.com/issues/21400>`_, `pr#18441 <https://github.com/ceph/ceph/pull/18441>`_, Abhishek Lekshmanan) +* rgw: disable dynamic resharding in multisite enviorment (`issue#21725 <http://tracker.ceph.com/issues/21725>`_, `pr#18432 <https://github.com/ceph/ceph/pull/18432>`_, Orit Wasserman) +* rgw: encryption: PutObj response does not include sse-kms headers (`issue#21576 <http://tracker.ceph.com/issues/21576>`_, `pr#18442 <https://github.com/ceph/ceph/pull/18442>`_, Casey Bodley) +* rgw: encryption: reject requests that don't provide all expected headers (`issue#21581 <http://tracker.ceph.com/issues/21581>`_, `pr#18429 <https://github.com/ceph/ceph/pull/18429>`_, Enming Zhang) +* rgw: expose --sync-stats via admin api (`issue#21301 <http://tracker.ceph.com/issues/21301>`_, `pr#18439 <https://github.com/ceph/ceph/pull/18439>`_, Nathan Johnson) +* rgw: failed CompleteMultipartUpload request does not release lock (`issue#21596 <http://tracker.ceph.com/issues/21596>`_, `pr#18430 <https://github.com/ceph/ceph/pull/18430>`_, Matt Benjamin) +* rgw_file: set s->obj_size from bytes_written (`issue#21940 <http://tracker.ceph.com/issues/21940>`_, `pr#18599 <https://github.com/ceph/ceph/pull/18599>`_, Matt Benjamin) +* rgw: fix a bug about inconsistent unit of comparison (`issue#21590 <http://tracker.ceph.com/issues/21590>`_, `pr#18438 <https://github.com/ceph/ceph/pull/18438>`_, gaosibei) +* rgw: fix bilog entries on multipart complete (`issue#21772 <http://tracker.ceph.com/issues/21772>`_, `pr#18334 <https://github.com/ceph/ceph/pull/18334>`_, Casey Bodley) +* rgw: fix error handling in ListBucketIndexesCR (`issue#21735 <http://tracker.ceph.com/issues/21735>`_, `pr#18591 <https://github.com/ceph/ceph/pull/18591>`_, Casey Bodley) +* rgw: fix refcnt issues (`issue#21819 <http://tracker.ceph.com/issues/21819>`_, `pr#18539 <https://github.com/ceph/ceph/pull/18539>`_, baixueyu) +* rgw: lc process only schdule the first item of lc objects (`issue#21022 <http://tracker.ceph.com/issues/21022>`_, `pr#17859 <https://github.com/ceph/ceph/pull/17859>`_, Shasha Lu) +* rgw: list bucket which enable versioning get wrong result when user marker (`issue#21500 <http://tracker.ceph.com/issues/21500>`_, `pr#18569 <https://github.com/ceph/ceph/pull/18569>`_, yuliyang) +* rgw: list_objects() honors end_marker regardless of namespace (`issue#18977 <http://tracker.ceph.com/issues/18977>`_, `pr#17832 <https://github.com/ceph/ceph/pull/17832>`_, Radoslaw Zarzynski) +* rgw: Multipart upload may double the quota (`issue#21586 <http://tracker.ceph.com/issues/21586>`_, `pr#18435 <https://github.com/ceph/ceph/pull/18435>`_, Sibei Gao) +* rgw: multisite: Get bucket location which is located in another zonegroup, will return 301 Moved Permanently (`issue#21125 <http://tracker.ceph.com/issues/21125>`_, `pr#17857 <https://github.com/ceph/ceph/pull/17857>`_, Shasha Lu) +* rgw: multisite: race between sync of bucket and bucket instance metadata (`issue#21990 <http://tracker.ceph.com/issues/21990>`_, `pr#18767 <https://github.com/ceph/ceph/pull/18767>`_, Casey Bodley) +* rgw: policy checks missing from Get/SetRequestPayment operations (`issue#21389 <http://tracker.ceph.com/issues/21389>`_, `pr#18440 <https://github.com/ceph/ceph/pull/18440>`_, Adam C. Emerson) +* rgw: radosgw-admin usage show loops indefinitly (`issue#21196 <http://tracker.ceph.com/issues/21196>`_, `pr#18437 <https://github.com/ceph/ceph/pull/18437>`_, Mark Kogan) +* rgw: rgw_file: explicit NFSv3 open() emulation (`issue#21854 <http://tracker.ceph.com/issues/21854>`_, `pr#18446 <https://github.com/ceph/ceph/pull/18446>`_, Matt Benjamin) +* rgw: rgw_file: fix write error when the write offset overlaps (`issue#21455 <http://tracker.ceph.com/issues/21455>`_, `pr#18004 <https://github.com/ceph/ceph/pull/18004>`_, Yao Zongyou) +* rgw: rgw file write error (`issue#21455 <http://tracker.ceph.com/issues/21455>`_, `pr#18433 <https://github.com/ceph/ceph/pull/18433>`_, Yao Zongyou) +* rgw: s3:GetBucketCORS/s3:PutBucketCORS policy fails with 403 (`issue#21578 <http://tracker.ceph.com/issues/21578>`_, `pr#18444 <https://github.com/ceph/ceph/pull/18444>`_, Adam C. Emerson) +* rgw: s3:GetBucketLocation bucket policy fails with 403 (`issue#21582 <http://tracker.ceph.com/issues/21582>`_, `pr#18443 <https://github.com/ceph/ceph/pull/18443>`_, Adam C. Emerson) +* rgw: s3:GetBucketWebsite/PutBucketWebsite fails with 403 (`issue#21597 <http://tracker.ceph.com/issues/21597>`_, `pr#18445 <https://github.com/ceph/ceph/pull/18445>`_, Adam C. Emerson) +* rgw: setxattrs call leads to different mtimes for bucket index and object (`issue#21200 <http://tracker.ceph.com/issues/21200>`_, `pr#17856 <https://github.com/ceph/ceph/pull/17856>`_, Abhishek Lekshmanan) +* rgw: stop/join TokenCache revoke thread only if started (`issue#21666 <http://tracker.ceph.com/issues/21666>`_, `pr#18138 <https://github.com/ceph/ceph/pull/18138>`_, Karol Mroz) +* rgw: string_view instance points to expired memory in PrefixableSignatureHelper (`issue#21085 <http://tracker.ceph.com/issues/21085>`_, `pr#17858 <https://github.com/ceph/ceph/pull/17858>`_, Radoslaw Zarzynski) +* rgw: user creation can overwrite existing user even if different uid is given (`issue#21685 <http://tracker.ceph.com/issues/21685>`_, `pr#18436 <https://github.com/ceph/ceph/pull/18436>`_, Casey Bodley) +* rgw: We cant't get torrents if objects are encrypted using SSE-C (`issue#21720 <http://tracker.ceph.com/issues/21720>`_, `pr#18431 <https://github.com/ceph/ceph/pull/18431>`_, Zhang Shaowen) +* rgw: wrong error message is returned when putting container with a name that is too long (`issue#17938 <http://tracker.ceph.com/issues/17938>`_, `issue#21169 <http://tracker.ceph.com/issues/21169>`_, `issue#17935 <http://tracker.ceph.com/issues/17935>`_, `issue#17934 <http://tracker.ceph.com/issues/17934>`_, `issue#17936 <http://tracker.ceph.com/issues/17936>`_, `pr#17811 <https://github.com/ceph/ceph/pull/17811>`_, Radoslaw Zarzynski) +* rgw: zone compression type is not validated (`issue#21775 <http://tracker.ceph.com/issues/21775>`_, `pr#18434 <https://github.com/ceph/ceph/pull/18434>`_, Casey Bodley) +* tools: ceph-disk create deprecation warnings (`issue#22154 <http://tracker.ceph.com/issues/22154>`_, `pr#18989 <https://github.com/ceph/ceph/pull/18989>`_, Alfredo Deza) +* tools: ceph-disk: fix '--runtime' omission for ceph-osd service (`issue#21498 <http://tracker.ceph.com/issues/21498>`_, `pr#17914 <https://github.com/ceph/ceph/pull/17914>`_, Carl Xiong) +* tools: ceph-disk flake8 test fails on very old, and very new, versions of flake8 (`issue#22207 <http://tracker.ceph.com/issues/22207>`_, `pr#19152 <https://github.com/ceph/ceph/pull/19152>`_, Nathan Cutler) +* tools: ceph-disk: retry on OSError (`issue#21728 <http://tracker.ceph.com/issues/21728>`_, `pr#18189 <https://github.com/ceph/ceph/pull/18189>`_, Kefu Chai) +* tools: ceph-disk: unlocks dmcrypted partitions when activating them (`issue#20488 <http://tracker.ceph.com/issues/20488>`_, `pr#18625 <https://github.com/ceph/ceph/pull/18625>`_, Kefu Chai, Felix Winterhalter) +* tools: ceph-kvstore-tool does not call bluestore's umount when exit (`issue#21625 <http://tracker.ceph.com/issues/21625>`_, `pr#18751 <https://github.com/ceph/ceph/pull/18751>`_, Chang Liu) +* tools: ceph_monstore_tool: rebuild initial mgrmap also (`issue#22266 <http://tracker.ceph.com/issues/22266>`_, `pr#19240 <https://github.com/ceph/ceph/pull/19240>`_, Kefu Chai) +* tools: ceph-objectstore-tool and ceph-bluestore-tool: backports from master (`issue#21272 <http://tracker.ceph.com/issues/21272>`_, `pr#17896 <https://github.com/ceph/ceph/pull/17896>`_, Sage Weil, David Zafman) +* tools: ceph_volume_client: add get, put, and delete object interfaces (`issue#21601 <http://tracker.ceph.com/issues/21601>`_, `pr#18037 <https://github.com/ceph/ceph/pull/18037>`_, Ramana Raja) +* tools: cli/crushtools/build.t sometimes fails in jenkins' make check run (`issue#21758 <http://tracker.ceph.com/issues/21758>`_, `pr#18398 <https://github.com/ceph/ceph/pull/18398>`_, Kefu Chai, Sage Weil) + + + +v12.2.1 Luminous +================ + +This is the first bugfix release of Luminous v12.2.x long term stable +release series. It contains a range of bug fixes and a few features +across CephFS, RBD & RGW. We recommend all the users of 12.2.x series +update. + +For more detailed information, see :download:`the complete changelog <../changelog/v12.2.1.txt>`. + + +Notable Changes +--------------- + +* Dynamic resharding is now enabled by default for RGW, RGW will now + automatically reshard there bucket index once the index grows beyond + `rgw_max_objs_per_shard` + +* Limiting MDS cache via a memory limit is now supported using the new + mds_cache_memory_limit config option (1GB by default). A cache reservation + can also be specified using mds_cache_reservation as a percentage of the + limit (5% by default). Limits by inode count are still supported using + mds_cache_size. Setting mds_cache_size to 0 (the default) disables the + inode limit. + +* The maximum number of PGs per OSD before the monitor issues a + warning has been reduced from 300 to 200 PGs. 200 is still twice + the generally recommended target of 100 PGs per OSD. This limit can + be adjusted via the ``mon_max_pg_per_osd`` option on the + monitors. The older ``mon_pg_warn_max_per_osd`` option has been removed. + +* Creating pools or adjusting pg_num will now fail if the change would + make the number of PGs per OSD exceed the configured + ``mon_max_pg_per_osd`` limit. The option can be adjusted if it + is really necessary to create a pool with more PGs. + +* There was a bug in the PG mapping behavior of the new *upmap* + feature. If you made use of this feature (e.g., via the `ceph osd + pg-upmap-items` command), we recommend that all mappings be removed (via + the `ceph osd rm-pg-upmap-items` command) before upgrading to this + point release. + +* A stall in BlueStore IO submission that was affecting many users has + been resolved. + +Other Notable Changes +--------------------- + +* bluestore: asyn cdeferred_try_submit deadlock (`issue#21207 <http://tracker.ceph.com/issues/21207>`_, `pr#17494 <https://github.com/ceph/ceph/pull/17494>`_, Sage Weil) +* bluestore: fix deferred write deadlock, aio short return handling (`issue#21171 <http://tracker.ceph.com/issues/21171>`_, `pr#17601 <https://github.com/ceph/ceph/pull/17601>`_, Sage Weil) +* bluestore: osd crash when change option bluestore_csum_type from none to CRC32 (`issue#21175 <http://tracker.ceph.com/issues/21175>`_, `pr#17497 <https://github.com/ceph/ceph/pull/17497>`_, xie xingguo) +* bluestore: os/bluestore/BlueFS.cc: 1255: FAILED assert(!log_file->fnode.extents.empty()) (`issue#21250 <http://tracker.ceph.com/issues/21250>`_, `pr#17562 <https://github.com/ceph/ceph/pull/17562>`_, Sage Weil) +* build/ops: ceph-fuse RPM should require fusermount (`issue#21057 <http://tracker.ceph.com/issues/21057>`_, `pr#17470 <https://github.com/ceph/ceph/pull/17470>`_, Ken Dreyer) +* build/ops: RHEL 7.3 Selinux denials at OSD start (`issue#19200 <http://tracker.ceph.com/issues/19200>`_, `pr#17468 <https://github.com/ceph/ceph/pull/17468>`_, Boris Ranto) +* build/ops: rocksdb,cmake: build portable binaries (`issue#20529 <http://tracker.ceph.com/issues/20529>`_, `pr#17745 <https://github.com/ceph/ceph/pull/17745>`_, Kefu Chai) +* cephfs: client/mds has wrong check to clear S_ISGID on chown (`issue#21004 <http://tracker.ceph.com/issues/21004>`_, `pr#17471 <https://github.com/ceph/ceph/pull/17471>`_, Patrick Donnelly) +* cephfs: get_quota_root sends lookupname op for every buffered write (`issue#20945 <http://tracker.ceph.com/issues/20945>`_, `pr#17473 <https://github.com/ceph/ceph/pull/17473>`_, Dan van der Ster) +* cephfs: MDCache::try_subtree_merge() may print N^2 lines of debug message (`issue#21221 <http://tracker.ceph.com/issues/21221>`_, `pr#17712 <https://github.com/ceph/ceph/pull/17712>`_, Patrick Donnelly) +* cephfs: MDS rank add/remove log messages say wrong number of ranks (`issue#21421 <http://tracker.ceph.com/issues/21421>`_, `pr#17887 <https://github.com/ceph/ceph/pull/17887>`_, John Spray) +* cephfs: MDS: standby-replay mds should avoid initiating subtree export (`issue#21378 <http://tracker.ceph.com/issues/21378>`_, `issue#21222 <http://tracker.ceph.com/issues/21222>`_, `pr#17714 <https://github.com/ceph/ceph/pull/17714>`_, "Yan, Zheng", Jianyu Li) +* cephfs: the standbys are not updated via ceph tell mds.\* command (`issue#21230 <http://tracker.ceph.com/issues/21230>`_, `pr#17565 <https://github.com/ceph/ceph/pull/17565>`_, Kefu Chai) +* common: adding line break at end of some cli results (`issue#21019 <http://tracker.ceph.com/issues/21019>`_, `pr#17467 <https://github.com/ceph/ceph/pull/17467>`_, songweibin) +* core: [cls] metadata_list API function does not honor `max_return` parameter (`issue#21247 <http://tracker.ceph.com/issues/21247>`_, `pr#17558 <https://github.com/ceph/ceph/pull/17558>`_, Jason Dillaman) +* core: incorrect erasure-code space in command ceph df (`issue#21243 <http://tracker.ceph.com/issues/21243>`_, `pr#17724 <https://github.com/ceph/ceph/pull/17724>`_, liuchang0812) +* core: interval_set: optimize intersect_of insert operations (`issue#21229 <http://tracker.ceph.com/issues/21229>`_, `pr#17487 <https://github.com/ceph/ceph/pull/17487>`_, Zac Medico) +* core: osd crush rule rename not idempotent (`issue#21162 <http://tracker.ceph.com/issues/21162>`_, `pr#17481 <https://github.com/ceph/ceph/pull/17481>`_, xie xingguo) +* core: osd/PGLog: write only changed dup entries (`issue#21026 <http://tracker.ceph.com/issues/21026>`_, `pr#17378 <https://github.com/ceph/ceph/pull/17378>`_, Josh Durgin) +* doc: doc/rbd: iSCSI Gateway Documentation (`issue#20437 <http://tracker.ceph.com/issues/20437>`_, `pr#17381 <https://github.com/ceph/ceph/pull/17381>`_, Aron Gunn, Jason Dillaman) +* mds: fix 'dirfrag end' check in Server::handle_client_readdir (`issue#21070 <http://tracker.ceph.com/issues/21070>`_, `pr#17686 <https://github.com/ceph/ceph/pull/17686>`_, "Yan, Zheng") +* mds: support limiting cache by memory (`issue#20594 <http://tracker.ceph.com/issues/20594>`_, `pr#17711 <https://github.com/ceph/ceph/pull/17711>`_, "Yan, Zheng", Patrick Donnelly) +* mgr: 500 error when attempting to view filesystem data (`issue#20692 <http://tracker.ceph.com/issues/20692>`_, `pr#17477 <https://github.com/ceph/ceph/pull/17477>`_, John Spray) +* mgr: ceph mgr versions shows active mgr as Unknown (`issue#21260 <http://tracker.ceph.com/issues/21260>`_, `pr#17635 <https://github.com/ceph/ceph/pull/17635>`_, John Spray) +* mgr: Crash in MonCommandCompletion (`issue#21157 <http://tracker.ceph.com/issues/21157>`_, `pr#17483 <https://github.com/ceph/ceph/pull/17483>`_, John Spray) +* mon: mon/OSDMonitor: deleting pool while pgs are being created leads to assert(p != pools.end) in update_creating_pgs() (`issue#21309 <http://tracker.ceph.com/issues/21309>`_, `pr#17634 <https://github.com/ceph/ceph/pull/17634>`_, Joao Eduardo Luis) +* mon: OSDMonitor: osd pool application get support (`issue#20976 <http://tracker.ceph.com/issues/20976>`_, `pr#17472 <https://github.com/ceph/ceph/pull/17472>`_, xie xingguo) +* mon: rate limit on health check update logging (`issue#20888 <http://tracker.ceph.com/issues/20888>`_, `pr#17500 <https://github.com/ceph/ceph/pull/17500>`_, John Spray) +* osd: build_initial_pg_history doesn't update up/acting/etc (`issue#21203 <http://tracker.ceph.com/issues/21203>`_, `pr#17496 <https://github.com/ceph/ceph/pull/17496>`_, w11979, Sage Weil) +* osd: osd/PG: discard msgs from down peers (`issue#19605 <http://tracker.ceph.com/issues/19605>`_, `pr#17501 <https://github.com/ceph/ceph/pull/17501>`_, Kefu Chai) +* osd/PrimaryLogPG: request osdmap update in the right block (`issue#21428 <http://tracker.ceph.com/issues/21428>`_, `pr#17829 <https://github.com/ceph/ceph/pull/17829>`_, Josh Durgin) +* osd: PrimaryLogPG: sparse read won't trigger repair correctly (`issue#21123 <http://tracker.ceph.com/issues/21123>`_, `pr#17475 <https://github.com/ceph/ceph/pull/17475>`_, xie xingguo) +* osd: request new map from PG when needed (`issue#21428 <http://tracker.ceph.com/issues/21428>`_, `pr#17796 <https://github.com/ceph/ceph/pull/17796>`_, Josh Durgin) +* osd: Revert "osd/OSDMap: allow bidirectional swap of pg-upmap-items" (`issue#21410 <http://tracker.ceph.com/issues/21410>`_, `pr#17812 <https://github.com/ceph/ceph/pull/17812>`_, Sage Weil) +* osd: subscribe to new osdmap while waiting_for_healthy (`issue#21121 <http://tracker.ceph.com/issues/21121>`_, `pr#17498 <https://github.com/ceph/ceph/pull/17498>`_, Sage Weil) +* osd: update info only if new_interval (`issue#21203 <http://tracker.ceph.com/issues/21203>`_, `pr#17622 <https://github.com/ceph/ceph/pull/17622>`_, Kefu Chai) +* pybind: dashboard usage graph getting bigger and bigger (`issue#20746 <http://tracker.ceph.com/issues/20746>`_, `pr#17486 <https://github.com/ceph/ceph/pull/17486>`_, Yixing Yan) +* rbd: image-meta list does not return all entries (`issue#21179 <http://tracker.ceph.com/issues/21179>`_, `pr#17561 <https://github.com/ceph/ceph/pull/17561>`_, Jason Dillaman) +* rbd: some generic options can not be passed by rbd-nbd (`issue#20426 <http://tracker.ceph.com/issues/20426>`_, `pr#17557 <https://github.com/ceph/ceph/pull/17557>`_, Pan Liu) +* rbd: switch to new config option getter methods (`issue#20737 <http://tracker.ceph.com/issues/20737>`_, `pr#17464 <https://github.com/ceph/ceph/pull/17464>`_, Jason Dillaman) +* rbd: TestMirroringWatcher.ModeUpdated: periodic failure due to injected message failures (`issue#21029 <http://tracker.ceph.com/issues/21029>`_, `pr#17465 <https://github.com/ceph/ceph/pull/17465>`_, Jason Dillaman) +* rgw: bucket index sporadically reshards to 65521 shards (`issue#20934 <http://tracker.ceph.com/issues/20934>`_, `pr#17476 <https://github.com/ceph/ceph/pull/17476>`_, Aleksei Gutikov) +* rgw: bytes_send and bytes_recv in the msg of usage show returning is 0 in master branch (`issue#19870 <http://tracker.ceph.com/issues/19870>`_, `pr#17444 <https://github.com/ceph/ceph/pull/17444>`_, Marcus Watts) +* rgw: data encryption sometimes fails to follow AWS settings (`issue#21349 <http://tracker.ceph.com/issues/21349>`_, `pr#17642 <https://github.com/ceph/ceph/pull/17642>`_, hechuang) +* rgw: memory leak in MetadataHandlers (`issue#21214 <http://tracker.ceph.com/issues/21214>`_, `pr#17570 <https://github.com/ceph/ceph/pull/17570>`_, Luo Kexue, Jos Collin) +* rgw: multisite: objects encrypted with SSE-KMS are stored unencrypted in target zone (`issue#20668 <http://tracker.ceph.com/issues/20668>`_, `issue#20671 <http://tracker.ceph.com/issues/20671>`_, `pr#17446 <https://github.com/ceph/ceph/pull/17446>`_, Casey Bodley) +* rgw: need to stream metadata full sync init (`issue#18079 <http://tracker.ceph.com/issues/18079>`_, `pr#17448 <https://github.com/ceph/ceph/pull/17448>`_, Yehuda Sadeh) +* rgw: object copied from remote src acl permission become full-control issue (`issue#20658 <http://tracker.ceph.com/issues/20658>`_, `pr#17478 <https://github.com/ceph/ceph/pull/17478>`_, Enming Zhang) +* rgw: put lifecycle configuration fails if Prefix is not set (`issue#19587 <http://tracker.ceph.com/issues/19587>`_, `issue#20872 <http://tracker.ceph.com/issues/20872>`_, `pr#17479 <https://github.com/ceph/ceph/pull/17479>`_, Shasha Lu, Abhishek Lekshmanan) +* rgw: rgw_file: incorrect lane lock behavior in evict_block() (`issue#21141 <http://tracker.ceph.com/issues/21141>`_, `pr#17485 <https://github.com/ceph/ceph/pull/17485>`_, Matt Benjamin) +* rgw: send data-log list infinitely (`issue#20951 <http://tracker.ceph.com/issues/20951>`_, `pr#17445 <https://github.com/ceph/ceph/pull/17445>`_, fang.yuxiang) +* rgw: shadow objects are sometimes not removed (`issue#20234 <http://tracker.ceph.com/issues/20234>`_, `pr#17555 <https://github.com/ceph/ceph/pull/17555>`_, Yehuda Sadeh) +* rgw: usage of --inconsistent-index should require user confirmation and print a warning (`issue#20777 <http://tracker.ceph.com/issues/20777>`_, `pr#17488 <https://github.com/ceph/ceph/pull/17488>`_, Orit Wasserman) +* tools: [cli] rename of non-existent image results in seg fault (`issue#21248 <http://tracker.ceph.com/issues/21248>`_, `pr#17556 <https://github.com/ceph/ceph/pull/17556>`_, Jason Dillaman) + + +v12.2.0 Luminous +================ + +This is the first release of Luminous v12.2.x long term stable release +series. There have been major changes since Kraken (v11.2.z) and +Jewel (v10.2.z), and the upgrade process is non-trivial. Please read +these release notes carefully. + +Major Changes from Kraken +------------------------- + +- *General*: + + * Ceph now has a simple, `built-in web-based dashboard + <../mgr/dashboard>`_ for monitoring cluster status. + +- *RADOS*: + + * *BlueStore*: + + - The new *BlueStore* backend for *ceph-osd* is now stable and the + new default for newly created OSDs. BlueStore manages data + stored by each OSD by directly managing the physical HDDs or + SSDs without the use of an intervening file system like XFS. + This provides greater performance and features. See + :doc:`/rados/configuration/storage-devices` and + :doc:`/rados/configuration/bluestore-config-ref`. + - BlueStore supports `full data and metadata checksums + <../rados/configuration/bluestore-config-ref/#checksums>`_ of all + data stored by Ceph. + - BlueStore supports `inline compression + <../rados/configuration/bluestore-config-ref/#inline-compression>`_ using + zlib, snappy, or LZ4. (Ceph also supports zstd for `RGW compression + <../man/8/radosgw-admin/#options>`_ but zstd is not recommended for + BlueStore for performance reasons.) + + * *Erasure coded* pools now have `full support for overwrites + <../rados/operations/erasure-code/#erasure-coding-with-overwrites>`_, + allowing them to be used with RBD and CephFS. + + * *ceph-mgr*: + + - There is a new daemon, *ceph-mgr*, which is a required part of + any Ceph deployment. Although IO can continue when *ceph-mgr* + is down, metrics will not refresh and some metrics-related calls + (e.g., ``ceph df``) may block. We recommend deploying several + instances of *ceph-mgr* for reliability. See the notes on + `Upgrading`_ below. + - The *ceph-mgr* daemon includes a `REST-based management API + <../mgr/restful>`_. The API is still experimental and somewhat + limited but will form the basis for API-based management of Ceph + going forward. + - *ceph-mgr* also includes a `Prometheus exporter + <../mgr/prometheus>`_ plugin, which can provide Ceph + perfcounters to Prometheus. + - ceph-mgr now has a `Zabbix <../mgr/zabbix>`_ plugin. Using + zabbix_sender it sends trapper events to a Zabbix server + containing high-level information of the Ceph cluster. This + makes it easy to monitor a Ceph cluster's status and send out + notifications in case of a malfunction. + + * The overall *scalability* of the cluster has improved. We have + successfully tested clusters with up to 10,000 OSDs. + * Each OSD can now have a `device class + <../rados/operations/crush-map/#device-classes>`_ associated with + it (e.g., `hdd` or `ssd`), allowing CRUSH rules to trivially map + data to a subset of devices in the system. Manually writing CRUSH + rules or manual editing of the CRUSH is normally not required. + * There is a new `upmap <../rados/operations/upmap>`_ exception + mechanism that allows individual PGs to be moved around to achieve + a *perfect distribution* (this requires luminous clients). + * Each OSD now adjusts its default configuration based on whether the + backing device is an HDD or SSD. Manual tuning generally not required. + * The prototype `mClock QoS queueing algorithm + <../rados/configuration/osd-config-ref/#qos-based-on-mclock>`_ is now + available. + * There is now a *backoff* mechanism that prevents OSDs from being + overloaded by requests to objects or PGs that are not currently able to + process IO. + * There is a simplified `OSD replacement process + <../rados/operations/add-or-rm-osds/#replacing-an-osd>`_ that is more + robust. + * You can query the supported features and (apparent) releases of + all connected daemons and clients with `ceph features + <../man/8/ceph#features>`_. + * You can configure the oldest Ceph client version you wish to allow to + connect to the cluster via ``ceph osd set-require-min-compat-client`` and + Ceph will prevent you from enabling features that will break compatibility + with those clients. + * Several `sleep` settings, include ``osd_recovery_sleep``, + ``osd_snap_trim_sleep``, and ``osd_scrub_sleep`` have been + reimplemented to work efficiently. (These are used in some cases + to work around issues throttling background work.) + * Pools are now expected to be associated with the application using them. + Upon completing the upgrade to Luminous, the cluster will attempt to associate + existing pools to known applications (i.e. CephFS, RBD, and RGW). In-use pools + that are not associated to an application will generate a health warning. Any + unassociated pools can be manually associated using the new + ``ceph osd pool application enable`` command. For more details see + `associate pool to application <../rados/operations/pools/#associate-pool-to-application>`_ + in the documentation. + +- *RGW*: + + * RGW *metadata search* backed by ElasticSearch now supports end + user requests service via RGW itself, and also supports custom + metadata fields. A query language a set of RESTful APIs were + created for users to be able to search objects by their + metadata. New APIs that allow control of custom metadata fields + were also added. + * RGW now supports *dynamic bucket index sharding*. This has to be enabled via + the `rgw dyamic resharding` configurable. As the number of objects in a + bucket grows, RGW will automatically reshard the bucket index in response. + No user intervention or bucket size capacity planning is required. + * RGW introduces *server side encryption* of uploaded objects with + three options for the management of encryption keys: automatic + encryption (only recommended for test setups), customer provided + keys similar to Amazon SSE-C specification, and through the use of + an external key management service (Openstack Barbican) similar + to Amazon SSE-KMS specification. :doc:`/radosgw/encryption` + * RGW now has preliminary AWS-like bucket policy API support. For + now, policy is a means to express a range of new authorization + concepts. In the future it will be the foundation for additional + auth capabilities such as STS and group policy. :doc:`/radosgw/bucketpolicy` + * RGW has consolidated the several metadata index pools via the use of rados + namespaces. :doc:`/radosgw/pools` + * S3 Object Tagging API has been added; while APIs are + supported for GET/PUT/DELETE object tags and in PUT object + API, there is no support for tags on Policies & Lifecycle yet + * RGW multisite now supports for enabling or disabling sync at a + bucket level. + +- *RBD*: + + * RBD now has full, stable support for *erasure coded pools* via the new + ``--data-pool`` option to ``rbd create``. + * RBD mirroring's rbd-mirror daemon is now highly available. We + recommend deploying several instances of rbd-mirror for + reliability. + * RBD mirroring's rbd-mirror daemon should utilize unique Ceph user + IDs per instance to support the new mirroring dashboard. + * The default 'rbd' pool is no longer created automatically during + cluster creation. Additionally, the name of the default pool used + by the rbd CLI when no pool is specified can be overridden via a + new ``rbd default pool = <pool name>`` configuration option. + * Initial support for deferred image deletion via new ``rbd + trash`` CLI commands. Images, even ones actively in-use by + clones, can be moved to the trash and deleted at a later time. + * New pool-level ``rbd mirror pool promote`` and ``rbd mirror pool + demote`` commands to batch promote/demote all mirrored images + within a pool. + * Mirroring now optionally supports a configurable replication delay + via the ``rbd mirroring replay delay = <seconds>`` configuration + option. + * Improved discard handling when the object map feature is enabled. + * rbd CLI ``import`` and ``copy`` commands now detect sparse and + preserve sparse regions. + * Images and Snapshots will now include a creation timestamp. + * Specifying user authorization capabilities for RBD clients has been + simplified. The general syntax for using RBD capability profiles is + "mon 'profile rbd' osd 'profile rbd[-read-only][ pool={pool-name}[, ...]]'". + For more details see :doc:`/rados/operations/user-management` + in the documentation. + +- *CephFS*: + + * *Multiple active MDS daemons* is now considered stable. The number + of active MDS servers may be adjusted up or down on an active CephFS file + system. + * CephFS *directory fragmentation* is now stable and enabled by + default on new filesystems. To enable it on existing filesystems + use "ceph fs set <fs_name> allow_dirfrags". Large or very busy + directories are sharded and (potentially) distributed across + multiple MDS daemons automatically. + * Directory subtrees can be explicitly pinned to specific MDS daemons in + cases where the automatic load balancing is not desired or effective. + * Client keys can now be created using the new ``ceph fs authorize`` command + to create keys with access to the given CephFS file system and all of its + data pools. + * When running 'df' on a CephFS filesystem comprising exactly one data pool, + the result now reflects the file storage space used and available in that + data pool (fuse client only). + +- *Miscellaneous*: + + * Release packages are now being built for *Debian Stretch*. Note + that QA is limited to CentOS and Ubuntu (xenial and trusty). The + distributions we build for now include: + + - CentOS 7 (x86_64 and aarch64) + - Debian 8 Jessie (x86_64) + - Debian 9 Stretch (x86_64) + - Ubuntu 16.04 Xenial (x86_64 and aarch64) + - Ubuntu 14.04 Trusty (x86_64) + + * A first release of Ceph for FreeBSD is available which contains a full set + of features, other than Bluestore. It will run everything needed to build a + storage cluster. For clients, all access methods are available, albeit + CephFS is only accessible through a Fuse implementation. RBD images can be + mounted on FreeBSD systems through rbd-ggate + Ceph versions are released through the regular FreeBSD ports and packages + system. The most current version is available as: net/ceph-devel. Once + Luminous goes into official release, this version will be available as + net/ceph. Future development releases will be available via net/ceph-devel + More details about this port are in: `README.FreeBSD <https://github.com/ceph/ceph/blob/master/README.FreeBSD>`_ + + * *CLI changes*: + + - The ``ceph -s`` or ``ceph status`` command has a fresh look. + - ``ceph mgr metadata`` will dump metadata associated with each mgr + daemon. + - ``ceph versions`` or ``ceph {osd,mds,mon,mgr} versions`` + summarize versions of running daemons. + - ``ceph {osd,mds,mon,mgr} count-metadata <property>`` similarly + tabulates any other daemon metadata visible via the ``ceph + {osd,mds,mon,mgr} metadata`` commands. + - ``ceph features`` summarizes features and releases of connected + clients and daemons. + - ``ceph osd require-osd-release <release>`` replaces the old + ``require_RELEASE_osds`` flags. + - ``ceph osd pg-upmap``, ``ceph osd rm-pg-upmap``, ``ceph osd + pg-upmap-items``, ``ceph osd rm-pg-upmap-items`` can explicitly + manage `upmap` items (see :doc:`/rados/operations/upmap`). + - ``ceph osd getcrushmap`` returns a crush map version number on + stderr, and ``ceph osd setcrushmap [version]`` will only inject + an updated crush map if the version matches. This allows crush + maps to be updated offline and then reinjected into the cluster + without fear of clobbering racing changes (e.g., by newly added + osds or changes by other administrators). + - ``ceph osd create`` has been replaced by ``ceph osd new``. This + should be hidden from most users by user-facing tools like + `ceph-disk`. + - ``ceph osd destroy`` will mark an OSD destroyed and remove its + cephx and lockbox keys. However, the OSD id and CRUSH map entry + will remain in place, allowing the id to be reused by a + replacement device with minimal data rebalancing. + - ``ceph osd purge`` will remove all traces of an OSD from the + cluster, including its cephx encryption keys, dm-crypt lockbox + keys, OSD id, and crush map entry. + - ``ceph osd ls-tree <name>`` will output a list of OSD ids under + the given CRUSH name (like a host or rack name). This is useful + for applying changes to entire subtrees. For example, ``ceph + osd down `ceph osd ls-tree rack1```. + - ``ceph osd {add,rm}-{noout,noin,nodown,noup}`` allow the + `noout`, `noin`, `nodown`, and `noup` flags to be applied to + specific OSDs. + - ``ceph osd safe-to-destroy <osd(s)>`` will report whether it is safe to + remove or destroy OSD(s) without reducing data durability or redundancy. + - ``ceph osd ok-to-stop <osd(s)>`` will report whether it is okay to stop + OSD(s) without immediately compromising availability (i.e., all PGs + should remain active but may be degraded). + - ``ceph log last [n]`` will output the last *n* lines of the cluster + log. + - ``ceph mgr dump`` will dump the MgrMap, including the currently active + ceph-mgr daemon and any standbys. + - ``ceph mgr module ls`` will list active ceph-mgr modules. + - ``ceph mgr module {enable,disable} <name>`` will enable or + disable the named mgr module. The module must be present in the + configured `mgr_module_path` on the host(s) where `ceph-mgr` is + running. + - ``ceph osd crush ls <node>`` will list items (OSDs or other CRUSH nodes) + directly beneath a given CRUSH node. + - ``ceph osd crush swap-bucket <src> <dest>`` will swap the + contents of two CRUSH buckets in the hierarchy while preserving + the buckets' ids. This allows an entire subtree of devices to + be replaced (e.g., to replace an entire host of FileStore OSDs + with newly-imaged BlueStore OSDs) without disrupting the + distribution of data across neighboring devices. + - ``ceph osd set-require-min-compat-client <release>`` configures + the oldest client release the cluster is required to support. + Other changes, like CRUSH tunables, will fail with an error if + they would violate this setting. Changing this setting also + fails if clients older than the specified release are currently + connected to the cluster. + - ``ceph config-key dump`` dumps config-key entries and their + contents. (The existing ``ceph config-key list`` only dumps the key + names, not the values.) + - ``ceph config-key list`` is deprecated in favor of ``ceph config-key ls``. + - ``ceph config-key put`` is deprecated in favor of ``ceph config-key set``. + - ``ceph auth list`` is deprecated in favor of ``ceph auth ls``. + - ``ceph osd crush rule list`` is deprecated in favor of ``ceph osd crush rule ls``. + - ``ceph osd set-{full,nearfull,backfillfull}-ratio`` sets the + cluster-wide ratio for various full thresholds (when the cluster + refuses IO, when the cluster warns about being close to full, + when an OSD will defer rebalancing a PG to itself, + respectively). + - ``ceph osd reweightn`` will specify the `reweight` values for + multiple OSDs in a single command. This is equivalent to a series of + ``ceph osd reweight`` commands. + - ``ceph osd crush {set,rm}-device-class`` manage the new + CRUSH *device class* feature. Note that manually creating or deleting + a device class name is generally not necessary as it will be smart + enough to be self-managed. ``ceph osd crush class ls`` and + ``ceph osd crush class ls-osd`` will output all existing device classes + and a list of OSD ids under the given device class respectively. + - ``ceph osd crush rule create-replicated`` replaces the old + ``ceph osd crush rule create-simple`` command to create a CRUSH + rule for a replicated pool. Notably it takes a `class` argument + for the *device class* the rule should target (e.g., `ssd` or + `hdd`). + - ``ceph mon feature ls`` will list monitor features recorded in the + MonMap. ``ceph mon feature set`` will set an optional feature (none of + these exist yet). + - ``ceph tell <daemon> help`` will now return a usage summary. + - ``ceph fs authorize`` creates a new client key with caps automatically + set to access the given CephFS file system. + - The ``ceph health`` structured output (JSON or XML) no longer contains + 'timechecks' section describing the time sync status. This + information is now available via the 'ceph time-sync-status' + command. + - Certain extra fields in the ``ceph health`` structured output that + used to appear if the mons were low on disk space (which duplicated + the information in the normal health warning messages) are now gone. + - The ``ceph -w`` output no longer contains audit log entries by default. + Add a ``--watch-channel=audit`` or ``--watch-channel=*`` to see them. + - New "ceph -w" behavior - the "ceph -w" output no longer contains + I/O rates, available space, pg info, etc. because these are no + longer logged to the central log (which is what ``ceph -w`` + shows). The same information can be obtained by running ``ceph pg + stat``; alternatively, I/O rates per pool can be determined using + ``ceph osd pool stats``. Although these commands do not + self-update like ``ceph -w`` did, they do have the ability to + return formatted output by providing a ``--format=<format>`` + option. + - Added new commands ``pg force-recovery`` and + ``pg-force-backfill``. Use them to boost recovery or backfill + priority of specified pgs, so they're recovered/backfilled + before any other. Note that these commands don't interrupt + ongoing recovery/backfill, but merely queue specified pgs before + others so they're recovered/backfilled as soon as possible. New + commands ``pg cancel-force-recovery`` and ``pg + cancel-force-backfill`` restore default recovery/backfill + priority of previously forced pgs. + + +Major Changes from Jewel +------------------------ + +- *RADOS*: + + * We now default to the AsyncMessenger (``ms type = async``) instead + of the legacy SimpleMessenger. The most noticeable difference is + that we now use a fixed sized thread pool for network connections + (instead of two threads per socket with SimpleMessenger). + * Some OSD failures are now detected almost immediately, whereas + previously the heartbeat timeout (which defaults to 20 seconds) + had to expire. This prevents IO from blocking for an extended + period for failures where the host remains up but the ceph-osd + process is no longer running. + * The size of encoded OSDMaps has been reduced. + * The OSDs now quiesce scrubbing when recovery or rebalancing is in progress. + +- *RGW*: + + * RGW now supports the S3 multipart object copy-part API. + * It is possible now to reshard an existing bucket offline. Offline + bucket resharding currently requires that all IO (especially + writes) to the specific bucket is quiesced. (For automatic online + resharding, see the new feature in Luminous above.) + * RGW now supports data compression for objects. + * Civetweb version has been upgraded to 1.8 + * The Swift static website API is now supported (S3 support has been added + previously). + * S3 bucket lifecycle API has been added. Note that currently it only supports + object expiration. + * Support for custom search filters has been added to the LDAP auth + implementation. + * Support for NFS version 3 has been added to the RGW NFS gateway. + * A Python binding has been created for librgw. + +- *RBD*: + + * The rbd-mirror daemon now supports replicating dynamic image + feature updates and image metadata key/value pairs from the + primary image to the non-primary image. + * The number of image snapshots can be optionally restricted to a + configurable maximum. + * The rbd Python API now supports asynchronous IO operations. + +- *CephFS*: + + * libcephfs function definitions have been changed to enable proper + uid/gid control. The library version has been increased to reflect the + interface change. + * Standby replay MDS daemons now consume less memory on workloads + doing deletions. + * Scrub now repairs backtrace, and populates `damage ls` with + discovered errors. + * A new `pg_files` subcommand to `cephfs-data-scan` can identify + files affected by a damaged or lost RADOS PG. + * The false-positive "failing to respond to cache pressure" warnings have + been fixed. + + +Upgrade from Jewel or Kraken +---------------------------- +.. _Upgrading: + +#. Ensure that the ``sortbitwise`` flag is enabled:: + + # ceph osd set sortbitwise + +#. Make sure your cluster is stable and healthy (no down or + recovering OSDs). (Optional, but recommended.) + +#. Do not create any new erasure-code pools while upgrading the monitors. + +#. You can monitor the progress of your upgrade at each stage with the + ``ceph versions`` command, which will tell you what ceph version is + running for each type of daemon. + +#. Set the ``noout`` flag for the duration of the upgrade. (Optional + but recommended.):: + + # ceph osd set noout + +#. Verify that all RBD client users have sufficient caps to blacklist + other client users. RBD client users with only ``"allow r"`` + monitor caps should be updated as follows:: + + # ceph auth caps client.<ID> mon 'allow r, allow command "osd blacklist"' osd '<existing OSD caps for user>' + +#. Upgrade monitors by installing the new packages and restarting the + monitor daemons. Note that, unlike prior releases, the ceph-mon + daemons *must* be upgraded first:: + + # systemctl restart ceph-mon.target + + Verify the monitor upgrade is complete once all monitors are up by + looking for the ``luminous`` feature string in the mon map. For + example:: + + # ceph mon feature ls + + should include `luminous` under persistent features:: + + on current monmap (epoch NNN) + persistent: [kraken,luminous] + required: [kraken,luminous] + +#. Add or restart ``ceph-mgr`` daemons. If you are upgrading from + kraken, upgrade packages and restart ceph-mgr daemons with:: + + # systemctl restart ceph-mgr.target + + If you are upgrading from kraken, you may already have ceph-mgr + daemons deployed. If not, or if you are upgrading from jewel, you + can deploy new daemons with tools like ceph-deploy or ceph-ansible. + For example:: + + # ceph-deploy mgr create HOST + + Verify the ceph-mgr daemons are running by checking ``ceph -s``:: + + # ceph -s + + ... + services: + mon: 3 daemons, quorum foo,bar,baz + mgr: foo(active), standbys: bar, baz + ... + +#. Upgrade all OSDs by installing the new packages and restarting the + ceph-osd daemons on all hosts:: + + # systemctl restart ceph-osd.target + + You can monitor the progress of the OSD upgrades with the new + ``ceph versions`` or ``ceph osd versions`` command:: + + # ceph osd versions + { + "ceph version 12.2.0 (...) luminous (stable)": 12, + "ceph version 10.2.6 (...)": 3, + } + +#. Upgrade all CephFS daemons by upgrading packages and restarting + daemons on all hosts:: + + # systemctl restart ceph-mds.target + +#. Upgrade all radosgw daemons by upgrading packages and restarting + daemons on all hosts:: + + # systemctl restart radosgw.target + +#. Complete the upgrade by disallowing pre-luminous OSDs and enabling + all new Luminous-only functionality:: + + # ceph osd require-osd-release luminous + + If you set ``noout`` at the beginning, be sure to clear it with:: + + # ceph osd unset noout + +#. Verify the cluster is healthy with ``ceph health``. + + +Upgrading from pre-Jewel releases (like Hammer) +----------------------------------------------- + +You *must* first upgrade to Jewel (10.2.z) before attempting an +upgrade to Luminous. + +Upgrade compatibility notes, Jewel to Kraken +-------------------------------------------- + +These changes occurred between the Jewel and Kraken releases and will affect +upgrades from Jewel to Luminous. + +* The ``osd crush location`` config option is no longer supported. Please + update your ceph.conf to use the ``crush location`` option instead. Be sure + to update your config file to avoid any movement of OSDs from your customized + location back to the default one. + +* The OSDs now avoid starting new scrubs while recovery is in progress. To + revert to the old behavior (and do not let recovery activity affect the + scrub scheduling) you can set the following option:: + + osd scrub during recovery = true + +* The list of monitor hosts/addresses for building the monmap can now be + obtained from DNS SRV records. The service name used in when querying the DNS + is defined in the "mon_dns_srv_name" config option, which defaults to + "ceph-mon". + +* The 'osd class load list' config option is a list of object class names that + the OSD is permitted to load (or '*' for all classes). By default it + contains all existing in-tree classes for backwards compatibility. + +* The 'osd class default list' config option is a list of object class + names (or '*' for all classes) that clients may invoke having only + the '*', 'x', 'class-read', or 'class-write' capabilities. By + default it contains all existing in-tree classes for backwards + compatibility. Invoking classes not listed in 'osd class default + list' requires a capability naming the class (e.g. 'allow class + foo'). + +* The 'rgw rest getusage op compat' config option allows you to dump + (or not dump) the description of user stats in the S3 GetUsage + API. This option defaults to false. If the value is true, the + response data for GetUsage looks like:: + + "stats": { + "TotalBytes": 516, + "TotalBytesRounded": 1024, + "TotalEntries": 1 + } + + If the value is false, the response for GetUsage looks as it did before:: + + { + 516, + 1024, + 1 + } + +* The 'osd out ...' and 'osd in ...' commands now preserve the OSD + weight. That is, after marking an OSD out and then in, the weight + will be the same as before (instead of being reset to 1.0). + Previously the mons would only preserve the weight if the mon + automatically marked an OSD out and then in, but not when an admin + did so explicitly. + +* The 'ceph osd perf' command will display 'commit_latency(ms)' and + 'apply_latency(ms)'. Previously, the names of these two columns were + 'fs_commit_latency(ms)' and 'fs_apply_latency(ms)'. We removed the + prefix 'fs\_' because the values are not filestore-specific. + +* Monitors will no longer allow pools to be removed by default. The + setting mon_allow_pool_delete has to be set to true (defaults to + false) before they allow pools to be removed. This is a additional + safeguard against pools being removed by accident. + +* If you have manually specified the monitor user rocksdb via the + ``mon keyvaluedb = rocksdb`` option, you will need to manually add a + file to the mon data directory to preserve this option:: + + echo rocksdb > /var/lib/ceph/mon/ceph-`hostname`/kv_backend + + New monitors will now use rocksdb by default, but if that file is + not present, existing monitors will use leveldb. The ``mon + keyvaluedb`` option now only affects the backend chosen when a + monitor is created. + +* The 'osd crush initial weight' option allows you to specify a CRUSH + weight for a newly added OSD. Previously a value of 0 (the default) + meant that we should use the size of the OSD's store to weight the + new OSD. Now, a value of 0 means it should have a weight of 0, and + a negative value (the new default) means we should automatically + weight the OSD based on its size. If your configuration file + explicitly specifies a value of 0 for this option you will need to + change it to a negative value (e.g., -1) to preserve the current + behavior. + +* The static libraries are no longer included by the debian + development packages (lib*-dev) as it is not required per debian + packaging policy. The shared (.so) versions are packaged as before. + +* The libtool pseudo-libraries (.la files) are no longer included by + the debian development packages (lib*-dev) as they are not required + per https://wiki.debian.org/ReleaseGoals/LAFileRemoval and + https://www.debian.org/doc/manuals/maint-guide/advanced.en.html. + +* The jerasure and shec plugins can now detect SIMD instruction at + runtime and no longer need to be explicitly configured for different + processors. The following plugins are now deprecated: + jerasure_generic, jerasure_sse3, jerasure_sse4, jerasure_neon, + shec_generic, shec_sse3, shec_sse4, and shec_neon. If you use any of + these plugins directly you will see a warning in the mon log file. + Please switch to using just 'jerasure' or 'shec'. + +* The librados omap get_keys and get_vals operations include a start key and a + limit on the number of keys to return. The OSD now imposes a configurable + limit on the number of keys and number of total bytes it will respond with, + which means that a librados user might get fewer keys than they asked for. + This is necessary to prevent careless users from requesting an unreasonable + amount of data from the cluster in a single operation. The new limits are + configured with ``osd_max_omap_entries_per_request``, defaulting to 131,072, and + ``osd_max_omap_bytes_per_request``, defaulting to 4MB. + +* Calculation of recovery priorities has been updated. + This could lead to unintuitive recovery prioritization + during cluster upgrade. In case of such recovery, OSDs + in old version would operate on different priority ranges + than new ones. Once upgraded, cluster will operate on + consistent values. + + +Upgrade compatibility notes, Kraken to Luminous +----------------------------------------------- + +* The configuration option ``osd pool erasure code stripe width`` has + been replaced by ``osd pool erasure code stripe unit``, and given + the ability to be overridden by the erasure code profile setting + ``stripe_unit``. For more details see + :ref:`erasure-code-profiles`. + +* rbd and cephfs can use erasure coding with bluestore. This may be + enabled by setting ``allow_ec_overwrites`` to ``true`` for a pool. Since + this relies on bluestore's checksumming to do deep scrubbing, + enabling this on a pool stored on filestore is not allowed. + +* The ``rados df`` JSON output now prints numeric values as numbers instead of + strings. + +* The ``mon_osd_max_op_age`` option has been renamed to + ``mon_osd_warn_op_age`` (default: 32 seconds), to indicate we + generate a warning at this age. There is also a new + ``mon_osd_err_op_age_ratio`` that is a expressed as a multiple of + ``mon_osd_warn_op_age`` (default: 128, for roughly 60 minutes) to + control when an error is generated. + +* The default maximum size for a single RADOS object has been reduced from + 100GB to 128MB. The 100GB limit was completely impractical in practice + while the 128MB limit is a bit high but not unreasonable. If you have an + application written directly to librados that is using objects larger than + 128MB you may need to adjust ``osd_max_object_size``. + +* The semantics of the ``rados ls`` and librados object listing + operations have always been a bit confusing in that "whiteout" + objects (which logically don't exist and will return ENOENT if you + try to access them) are included in the results. Previously + whiteouts only occurred in cache tier pools. In luminous, logically + deleted but snapshotted objects now result in a whiteout object, and + as a result they will appear in ``rados ls`` results, even though + trying to read such an object will result in ENOENT. The ``rados + listsnaps`` operation can be used in such a case to enumerate which + snapshots are present. + This may seem a bit strange, but is less strange than having a + deleted-but-snapshotted object not appear at all and be completely + hidden from librados's ability to enumerate objects. Future + versions of Ceph will likely include an alternative object + enumeration interface that makes it more natural and efficient to + enumerate all objects along with their snapshot and clone metadata. + +* The deprecated ``crush_ruleset`` property has finally been removed; + please use ``crush_rule`` instead for the ``osd pool get ...`` and ``osd + pool set ...`` commands. + +* The ``osd pool default crush replicated ruleset`` option has been + removed and replaced by the ``osd pool default crush rule`` option. + By default it is -1, which means the mon will pick the first type + replicated rule in the CRUSH map for replicated pools. Erasure + coded pools have rules that are automatically created for them if + they are not specified at pool creation time. + +* We no longer test the FileStore ceph-osd backend in combination with + btrfs. We recommend against using btrfs. If you are using + btrfs-based OSDs and want to upgrade to luminous you will need to + add the following to your ceph.conf:: + + enable experimental unrecoverable data corrupting features = btrfs + + The code is mature and unlikely to change, but we are only + continuing to test the Jewel stable branch against btrfs. We + recommend moving these OSDs to FileStore with XFS or BlueStore. +* The ``ruleset-*`` properties for the erasure code profiles have been + renamed to ``crush-*`` to move away from the obsolete 'ruleset' + term and to be more clear about their purpose. There is also a new + optional ``crush-device-class`` property to specify a CRUSH device + class to use for the erasure coded pool. Existing erasure code + profiles will be converted automatically when upgrade completes + (when the ``ceph osd require-osd-release luminous`` command is run) + but any provisioning tools that create erasure coded pools may need + to be updated. +* The structure of the XML output for ``osd crush tree`` has changed + slightly to better match the ``osd tree`` output. The top level + structure is now ``nodes`` instead of ``crush_map_roots``. +* When assigning a network to the public network and not to + the cluster network the network specification of the public + network will be used for the cluster network as well. + In older versions this would lead to cluster services + being bound to 0.0.0.0:<port>, thus making the + cluster service even more publicly available than the + public services. When only specifying a cluster network it + will still result in the public services binding to 0.0.0.0. + +* In previous versions, if a client sent an op to the wrong OSD, the OSD + would reply with ENXIO. The rationale here is that the client or OSD is + clearly buggy and we want to surface the error as clearly as possible. + We now only send the ENXIO reply if the osd_enxio_on_misdirected_op option + is enabled (it's off by default). This means that a VM using librbd that + previously would have gotten an EIO and gone read-only will now see a + blocked/hung IO instead. + +* The "journaler allow split entries" config setting has been removed. + +* The 'mon_warn_osd_usage_min_max_delta' config option has been + removed and the associated health warning has been disabled because + it does not address clusters undergoing recovery or CRUSH rules that do + not target all devices in the cluster. + +* Added new configuration "public bind addr" to support dynamic + environments like Kubernetes. When set the Ceph MON daemon could + bind locally to an IP address and advertise a different IP address + ``public addr`` on the network. + +* The crush ``choose_args`` encoding has been changed to make it + architecture-independent. If you deployed Luminous dev releases or + 12.1.0 rc release and made use of the CRUSH choose_args feature, you + need to remove all choose_args mappings from your CRUSH map before + starting the upgrade. + + +- *librados*: + + * Some variants of the omap_get_keys and omap_get_vals librados + functions have been deprecated in favor of omap_get_vals2 and + omap_get_keys2. The new methods include an output argument + indicating whether there are additional keys left to fetch. + Previously this had to be inferred from the requested key count vs + the number of keys returned, but this breaks with new OSD-side + limits on the number of keys or bytes that can be returned by a + single omap request. These limits were introduced by kraken but + are effectively disabled by default (by setting a very large limit + of 1 GB) because users of the newly deprecated interface cannot + tell whether they should fetch more keys or not. In the case of + the standalone calls in the C++ interface + (IoCtx::get_omap_{keys,vals}), librados has been updated to loop on + the client side to provide a correct result via multiple calls to + the OSD. In the case of the methods used for building + multi-operation transactions, however, client-side looping is not + practical, and the methods have been deprecated. Note that use of + either the IoCtx methods on older librados versions or the + deprecated methods on any version of librados will lead to + incomplete results if/when the new OSD limits are enabled. + + * The original librados rados_objects_list_open (C) and objects_begin + (C++) object listing API, deprecated in Hammer, has finally been + removed. Users of this interface must update their software to use + either the rados_nobjects_list_open (C) and nobjects_begin (C++) API or + the new rados_object_list_begin (C) and object_list_begin (C++) API + before updating the client-side librados library to Luminous. + Object enumeration (via any API) with the latest librados version + and pre-Hammer OSDs is no longer supported. Note that no in-tree + Ceph services rely on object enumeration via the deprecated APIs, so + only external librados users might be affected. + The newest (and recommended) rados_object_list_begin (C) and + object_list_begin (C++) API is only usable on clusters with the + SORTBITWISE flag enabled (Jewel and later). (Note that this flag is + required to be set before upgrading beyond Jewel.) + +- *CephFS*: + + * When configuring ceph-fuse mounts in /etc/fstab, a new syntax is + available that uses "ceph.<arg>=<val>" in the options column, instead + of putting configuration in the device column. The old style syntax + still works. See the documentation page "Mount CephFS in your + file systems table" for details. + * CephFS clients without the 'p' flag in their authentication capability + string will no longer be able to set quotas or any layout fields. This + flag previously only restricted modification of the pool and namespace + fields in layouts. + * CephFS will generate a health warning if you have fewer standby daemons + than it thinks you wanted. By default this will be 1 if you ever had + a standby, and 0 if you did not. You can customize this using + ``ceph fs set <fs> standby_count_wanted <number>``. Setting it + to zero will effectively disable the health check. + * The "ceph mds tell ..." command has been removed. It is superseded + by "ceph tell mds.<id> ..." + * The ``apply`` mode of cephfs-journal-tool has been removed + + +Other Notable Changes +--------------------- +* async: Fixed compilation error when enable -DWITH_DPDK (`pr#12660 <https://github.com/ceph/ceph/pull/12660>`_, Pan Liu) +* async: fixed coredump when enable dpdk (`pr#12854 <https://github.com/ceph/ceph/pull/12854>`_, Pan Liu) +* async: fixed the error "Cause: Cannot create lock on '/var/run/.rte_c… (`pr#12860 <https://github.com/ceph/ceph/pull/12860>`_, Pan Liu) +* bluestore: avoid unnecessary copy with coll_t (`pr#12576 <https://github.com/ceph/ceph/pull/12576>`_, Yunchuan Wen) +* bluestore: BitAllocator: delete useless codes (`pr#13619 <https://github.com/ceph/ceph/pull/13619>`_, Jie Wang) +* bluestore: bluestore/BlueFS: pass string as const ref (`pr#16600 <https://github.com/ceph/ceph/pull/16600>`_, dingdangzhang) +* bluestore: bluestore, NVMEDEVICE: Specify the max io completion in conf (`pr#13799 <https://github.com/ceph/ceph/pull/13799>`_, optimistyzy) +* bluestore: bluestore/NVMEDEVICE: update SPDK to version 17.03 (`pr#14585 <https://github.com/ceph/ceph/pull/14585>`_, optimistyzy) +* bluestore: bluestore, NVMeDevice: use task' own lock for (random) read (`pr#14094 <https://github.com/ceph/ceph/pull/14094>`_, optimistyzy) +* bluestore,build/ops,performance: os/bluestore: enable SSE-assisted CRC32 calculations in RocksDB (`pr#13741 <https://github.com/ceph/ceph/pull/13741>`_, Radoslaw Zarzynski) +* bluestore: ceph-disk: add --filestore argument, default to --bluestore (`pr#15437 <https://github.com/ceph/ceph/pull/15437>`_, Loic Dachary, Sage Weil) +* bluestore: common/config: set rocksdb_cache_size to OPT_U64 (`pr#13995 <https://github.com/ceph/ceph/pull/13995>`_, liuhongtong) +* bluestore: common/options: make "blue{fs,store}_allocator" LEVEL_DEV (`issue#20660 <http://tracker.ceph.com/issues/20660>`_, `pr#16645 <https://github.com/ceph/ceph/pull/16645>`_, Kefu Chai) +* bluestore,common,performance: common/Finisher: Using queue(list<context\*>) instead queue(context\*) (`pr#8942 <https://github.com/ceph/ceph/pull/8942>`_, Jianpeng Ma) +* bluestore,common,performance: isa-l: update isa-l to v2.18 (`pr#15895 <https://github.com/ceph/ceph/pull/15895>`_, Ganesh Mahalingam, Tushar Gohad) +* bluestore,core: os/bluestore: fix statfs to not include DB partition in free space (`issue#18599 <http://tracker.ceph.com/issues/18599>`_, `pr#13140 <https://github.com/ceph/ceph/pull/13140>`_, Sage Weil) +* bluestore,core: os/bluestore: fix warning (`pr#15435 <https://github.com/ceph/ceph/pull/15435>`_, Sage Weil) +* bluestore,core: os/bluestore: improve mempool usage (`pr#15402 <https://github.com/ceph/ceph/pull/15402>`_, Sage Weil) +* bluestore,core: os/bluestore: write "mkfs_done" into disk only if we pass fsck() tests (`pr#15238 <https://github.com/ceph/ceph/pull/15238>`_, xie xingguo) +* bluestore,core: osd/OSDMap: should update input param if osd dne (`pr#14863 <https://github.com/ceph/ceph/pull/14863>`_, Kefu Chai) +* bluestore,core: os: remove experimental status for BlueStore (`pr#15177 <https://github.com/ceph/ceph/pull/15177>`_, Sage Weil) +* bluestore: fixed compilation error when enable spdk (`pr#12672 <https://github.com/ceph/ceph/pull/12672>`_, Pan Liu) +* bluestore: include/intarith: templatize ctz/clz/cbits helpers (`pr#14862 <https://github.com/ceph/ceph/pull/14862>`_, Kefu Chai) +* bluestore: luminous: os/bluestore: compensate for bad freelistmanager size/blocks metadata (`issue#21089 <http://tracker.ceph.com/issues/21089>`_, `pr#17273 <https://github.com/ceph/ceph/pull/17273>`_, Sage Weil) +* bluestore: NVMEDevice: add the spdk core mask check (`pr#14068 <https://github.com/ceph/ceph/pull/14068>`_, optimistyzy) +* bluestore: NVMEDevice: cleanup the logic in data_buf_next_sge (`pr#13056 <https://github.com/ceph/ceph/pull/13056>`_, optimistyzy) +* bluestore: NVMeDevice: fix the core id for rte_remote_launch (`pr#13896 <https://github.com/ceph/ceph/pull/13896>`_, optimistyzy) +* bluestore: NVMEDevice: fix bug in data_buf_next_sge (`pr#12812 <https://github.com/ceph/ceph/pull/12812>`_, optimistyzy) +* bluestore: NVMEDevice: minor error for get slave core (`pr#14012 <https://github.com/ceph/ceph/pull/14012>`_, Ziye Yang) +* bluestore: NVMEDevice: optimize sector_size usage (`pr#12780 <https://github.com/ceph/ceph/pull/12780>`_, optimistyzy) +* bluestore: NVMEDevice: remove unnessary dpdk header file (`pr#14650 <https://github.com/ceph/ceph/pull/14650>`_, optimistyzy) +* bluestore: NVMEDevice: fix the I/O logic for read (`pr#13971 <https://github.com/ceph/ceph/pull/13971>`_, optimistyzy) +* bluestore: os/bluestore: add a debug option to bypass block device writes for bl… (`pr#12464 <https://github.com/ceph/ceph/pull/12464>`_, Igor Fedotov) +* bluestore: os/bluestore: Add bluestore pextent vector to mempool (`pr#12946 <https://github.com/ceph/ceph/pull/12946>`_, Igor Fedotvo, Igor Fedotov) +* bluestore: os/bluestore: add flush_store_cache cmd (`pr#13428 <https://github.com/ceph/ceph/pull/13428>`_, xie xingguo) +* bluestore: os/bluestore: add more perf_counters to BlueStore (`pr#13274 <https://github.com/ceph/ceph/pull/13274>`_, Igor Fedotov) +* bluestore: os/bluestore: add new garbage collector (`pr#12144 <https://github.com/ceph/ceph/pull/12144>`_, Igor Fedotov) +* bluestore: os/bluestore: add perf variable for throttle info in bluestore (`pr#12583 <https://github.com/ceph/ceph/pull/12583>`_, Pan Liu) +* bluestore: os/bluestore: add "_" prefix for internal methods (`pr#13409 <https://github.com/ceph/ceph/pull/13409>`_, xie xingguo) +* bluestore: os/bluestore: align reclaim size to bluefs_alloc_size (`pr#14744 <https://github.com/ceph/ceph/pull/14744>`_, Haomai Wang) +* bluestore: os/bluestore/Allocator: drop unused return value in release function (`pr#13913 <https://github.com/ceph/ceph/pull/13913>`_, wangzhengyong) +* bluestore: os/bluestore: allow multiple DeferredBatches in flight at once (`issue#20295 <http://tracker.ceph.com/issues/20295>`_, `pr#16769 <https://github.com/ceph/ceph/pull/16769>`_, Nathan Cutler, Sage Weil) +* bluestore: os/bluestore: allow multiple SPDK BlueStore OSD instances (`issue#16966 <http://tracker.ceph.com/issues/16966>`_, `pr#12604 <https://github.com/ceph/ceph/pull/12604>`_, Orlando Moreno) +* bluestore: os/bluestore: assert blob map returns success (`pr#14473 <https://github.com/ceph/ceph/pull/14473>`_, shiqi) +* bluestore: os/bluestore: avoid nullptr in bluestore_extent_ref_map_t::bound_encode (`pr#14073 <https://github.com/ceph/ceph/pull/14073>`_, Sage Weil) +* bluestore: os/bluestore: avoid unnecessary memory copy, use variable reference in BlockDevice::Open (`pr#12942 <https://github.com/ceph/ceph/pull/12942>`_, liuchang0812) +* bluestore: os/bluestore: better debug output on unsharing blobs (`issue#20227 <http://tracker.ceph.com/issues/20227>`_, `pr#15746 <https://github.com/ceph/ceph/pull/15746>`_, Sage Weil) +* bluestore: os/bluestore/BitAllocator: fix bug of checking required blocks (`pr#13470 <https://github.com/ceph/ceph/pull/13470>`_, wangzhengyong) +* bluestore: os/bluestore/BitMapAllocator: rm unused variable (`pr#13599 <https://github.com/ceph/ceph/pull/13599>`_, Jie Wang) +* bluestore: os/bluestore/BitmapFreelistManager: readability improvements (`pr#12719 <https://github.com/ceph/ceph/pull/12719>`_, xie xingguo) +* bluestore: os/bluestore/BlockDevice: support pmem device as bluestore backend (`pr#15102 <https://github.com/ceph/ceph/pull/15102>`_, Jianpeng Ma) +* bluestore: os/bluestore/BlueFS: clean up log_writer aios from compaction (`issue#20454 <http://tracker.ceph.com/issues/20454>`_, `pr#16017 <https://github.com/ceph/ceph/pull/16017>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: clear current log entrys before dump all fnode (`pr#15973 <https://github.com/ceph/ceph/pull/15973>`_, Jianpeng Ma) +* bluestore: os/bluestore/BlueFS: fix reclaim_blocks (`issue#18368 <http://tracker.ceph.com/issues/18368>`_, `pr#12725 <https://github.com/ceph/ceph/pull/12725>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: Rebuild memcopy for bufferlist::page_aligned_app… (`pr#15728 <https://github.com/ceph/ceph/pull/15728>`_, Jianpeng Ma, Sage Weil) +* bluestore: os/bluestore/BlueFS: .slow should be compared with dirname (`pr#15595 <https://github.com/ceph/ceph/pull/15595>`_, zhanglei) +* bluestore: os/bluestore/BlueStore: Avoid double counting state_kv_queued_lat (`pr#16374 <https://github.com/ceph/ceph/pull/16374>`_, Jianpeng Ma) +* bluestore: os/bluestore/BlueStore.cc:remove unuse code in _open_bdev() (`pr#13553 <https://github.com/ceph/ceph/pull/13553>`_, yonghengdexin735) +* bluestore: os/bluestore/BlueStore.cc: remove unused variable (`pr#12703 <https://github.com/ceph/ceph/pull/12703>`_, Li Wang) +* bluestore: os/bluestore/BlueStore: no device no symlink (`pr#15721 <https://github.com/ceph/ceph/pull/15721>`_, Jianpeng Ma) +* bluestore: os/bluestore/BlueStore: remove unused code (`pr#16522 <https://github.com/ceph/ceph/pull/16522>`_, Jianpeng Ma) +* bluestore: os/bluestore: cleanup BitAllocator (`pr#12661 <https://github.com/ceph/ceph/pull/12661>`_, xie xingguo) +* bluestore: os/bluestore: cleanup bluestore_types (`pr#15680 <https://github.com/ceph/ceph/pull/15680>`_, xie xingguo) +* bluestore: os/bluestore: clean up flush logic (`pr#14162 <https://github.com/ceph/ceph/pull/14162>`_, Jianpeng Ma) +* bluestore: os/bluestore: cleanup, got rid of table reference of 1<<x (`pr#13718 <https://github.com/ceph/ceph/pull/13718>`_, Adam Kupczyk) +* bluestore: os/bluestore: clean up Invalid return value judgment (`pr#14219 <https://github.com/ceph/ceph/pull/14219>`_, shiqi) +* bluestore: os/bluestore: cleanup min_alloc_size; some formatting nits (`pr#15826 <https://github.com/ceph/ceph/pull/15826>`_, xie xingguo) +* bluestore: os/bluestore: clear result in BlueRocksEnv::getChildren (`issue#20857 <http://tracker.ceph.com/issues/20857>`_, `pr#16683 <https://github.com/ceph/ceph/pull/16683>`_, liuchang0812) +* bluestore: os/bluestore: clear up redundant size assignment in KerenelDevice (`pr#16121 <https://github.com/ceph/ceph/pull/16121>`_, Shasha Lu) +* bluestore: os/bluestore: conditionally load crr option (`pr#12877 <https://github.com/ceph/ceph/pull/12877>`_, xie xingguo) +* bluestore: os/bluestore: configure rocksdb cache via bluestore_cache_kv_ratio (`pr#15580 <https://github.com/ceph/ceph/pull/15580>`_, Sage Weil) +* bluestore: os/bluestore: default journal media to store media if bluefs is disabled (`pr#16844 <https://github.com/ceph/ceph/pull/16844>`_, xie xingguo) +* bluestore: os/bluestore: _do_remove: dirty shard individually as each blob is unshared (`issue#20849 <http://tracker.ceph.com/issues/20849>`_, `pr#16822 <https://github.com/ceph/ceph/pull/16822>`_, Sage Weil) +* bluestore: os/blueStore: Failure retry for opening file (`pr#16237 <https://github.com/ceph/ceph/pull/16237>`_, Yankun Li) +* bluestore: os/bluestore: fix a bug in small write handling on sharded extents (`pr#13728 <https://github.com/ceph/ceph/pull/13728>`_, Igor Fedotov) +* bluestore: os/bluestore: fix Allocator::allocate() int truncation (`issue#18595 <http://tracker.ceph.com/issues/18595>`_, `pr#13010 <https://github.com/ceph/ceph/pull/13010>`_, Sage Weil) +* bluestore: os/bluestore: fix a typo about bleustore (`pr#15357 <https://github.com/ceph/ceph/pull/15357>`_, Dongsheng Yang) +* bluestore: os/bluestore: fix BitMapAllocator assert on out-of-bound hint value (`pr#15289 <https://github.com/ceph/ceph/pull/15289>`_, Igor Fedotov) +* bluestore: os/bluestore: fix buffers pinned by indefinitely deferred writes (`pr#15398 <https://github.com/ceph/ceph/pull/15398>`_, Sage Weil) +* bluestore: os/bluestore: fix bug for calc extent_avg in reshard function (`pr#13931 <https://github.com/ceph/ceph/pull/13931>`_, wangzhengyong) +* bluestore: os/bluestore: fix bug in aio_read() (`pr#13511 <https://github.com/ceph/ceph/pull/13511>`_, tangwenjun) +* bluestore: os/bluestore: fix bug in _open_alloc() (`pr#13577 <https://github.com/ceph/ceph/pull/13577>`_, yonghengdexin735) +* bluestore: os/bluestore: fix bug in _open_super_meta() (`pr#13559 <https://github.com/ceph/ceph/pull/13559>`_, Taeksang Kim) +* bluestore: os/bluestore: fix bugs in bluefs and bdev flush (`issue#19250 <http://tracker.ceph.com/issues/19250>`_, `issue#19251 <http://tracker.ceph.com/issues/19251>`_, `pr#13911 <https://github.com/ceph/ceph/pull/13911>`_, Sage Weil) +* bluestore: os/bluestore: fix coredump in register_ctrlr() (`pr#13556 <https://github.com/ceph/ceph/pull/13556>`_, tangwenjun) +* bluestore: os/bluestore: fix deferred_aio deadlock (`pr#16051 <https://github.com/ceph/ceph/pull/16051>`_, Sage Weil) +* bluestore: os/bluestore: fix deferred write race (`issue#19880 <http://tracker.ceph.com/issues/19880>`_, `pr#15004 <https://github.com/ceph/ceph/pull/15004>`_, Sage Weil) +* bluestore: os/bluestore: fix deferred writes vs collection split race (`issue#19379 <http://tracker.ceph.com/issues/19379>`_, `pr#14157 <https://github.com/ceph/ceph/pull/14157>`_, Sage Weil) +* bluestore: os/bluestore: fix dirty_range on _do_clone_range (`issue#20810 <http://tracker.ceph.com/issues/20810>`_, `pr#16738 <https://github.com/ceph/ceph/pull/16738>`_, Sage Weil) +* bluestore: os/bluestore: fix false assert in IOContext::aio_wake (`pr#15268 <https://github.com/ceph/ceph/pull/15268>`_, Igor Fedotov) +* bluestore: os/bluestore: fix false asserts in Cache::trim_all() (`pr#15470 <https://github.com/ceph/ceph/pull/15470>`_, xie xingguo) +* bluestore: os/bluestore: fix fsck deferred_replay (`pr#15295 <https://github.com/ceph/ceph/pull/15295>`_, Sage Weil) +* bluestore: os/bluestore: fix min_alloc_size at mkfs time (`pr#13192 <https://github.com/ceph/ceph/pull/13192>`_, Sage Weil) +* bluestore: os/bluestore: fix narrow osr->flush() race (`pr#14489 <https://github.com/ceph/ceph/pull/14489>`_, Sage Weil) +* bluestore: os/bluestore: fix NVMEDevice::open failure if serial number ends with a … (`pr#12956 <https://github.com/ceph/ceph/pull/12956>`_, Hongtong Liu) +* bluestore: os/bluestore: fix OnodeSizeTracking testing (`issue#20498 <http://tracker.ceph.com/issues/20498>`_, `pr#12684 <https://github.com/ceph/ceph/pull/12684>`_, xie xingguo) +* bluestore: os/bluestore: fix perf counters (`pr#13965 <https://github.com/ceph/ceph/pull/13965>`_, Sage Weil) +* bluestore: os/bluestore: fix possible out of order shard(offset == 0); add sanity check (`pr#15658 <https://github.com/ceph/ceph/pull/15658>`_, xie xingguo) +* bluestore: os/bluestore: fix potential access violation (`pr#15657 <https://github.com/ceph/ceph/pull/15657>`_, xie xingguo) +* bluestore: os/bluestore: fix potential assert in cache _trim method (`pr#13234 <https://github.com/ceph/ceph/pull/13234>`_, Igor Fedotov) +* bluestore: os/bluestore: fix reclaim_blocks and clean up Allocator interface (`issue#18573 <http://tracker.ceph.com/issues/18573>`_, `pr#12963 <https://github.com/ceph/ceph/pull/12963>`_, Sage Weil) +* bluestore: os/bluestore: fix typo(s/trasnaction/transaction/) (`pr#14890 <https://github.com/ceph/ceph/pull/14890>`_, xie xingguo) +* bluestore: os/bluestore: fix unsharing blob dirty_range args (`issue#20227 <http://tracker.ceph.com/issues/20227>`_, `pr#15766 <https://github.com/ceph/ceph/pull/15766>`_, Sage Weil) +* bluestore: os/bluestore: fix use after free race with aio_wait (`pr#14956 <https://github.com/ceph/ceph/pull/14956>`_, Sage Weil) +* bluestore: os/bluestore: fix wal-queue bytes-counter to keep pace with others (`pr#13382 <https://github.com/ceph/ceph/pull/13382>`_, xie xingguo) +* bluestore: os/bluestore: fsck: verify blob.unused field (`pr#14316 <https://github.com/ceph/ceph/pull/14316>`_, Sage Weil) +* bluestore: os/bluestore: handle rounding error in cache ratios (`pr#15672 <https://github.com/ceph/ceph/pull/15672>`_, Sage Weil) +* bluestore: os/bluestore: implement collect_metadata (`pr#14115 <https://github.com/ceph/ceph/pull/14115>`_, Sage Weil) +* bluestore: os/bluestore: include logical object offset in crc error (`pr#13074 <https://github.com/ceph/ceph/pull/13074>`_, Sage Weil) +* bluestore: os/bluestore: initialize finishers properly (`pr#15666 <https://github.com/ceph/ceph/pull/15666>`_, xie xingguo) +* bluestore: os/bluestore/KernelDevice: fix comments (`pr#15264 <https://github.com/ceph/ceph/pull/15264>`_, xie xingguo) +* bluestore: os/bluestore/KernelDevice: fix debug message (`pr#13135 <https://github.com/ceph/ceph/pull/13135>`_, Sage Weil) +* bluestore: os/bluestore/KernelDevice: helpful warning when aio limit exhausted (`pr#15116 <https://github.com/ceph/ceph/pull/15116>`_, Sage Weil) +* bluestore: os/bluestore/KernelDevice: kill zeros (`pr#12856 <https://github.com/ceph/ceph/pull/12856>`_, xie xingguo) +* bluestore: os/bluestore: kill BufferSpace.empty() (`pr#12871 <https://github.com/ceph/ceph/pull/12871>`_, xie xingguo) +* bluestore: os/bluestore: kill orphan declaration of do_write_check_depth() (`pr#12853 <https://github.com/ceph/ceph/pull/12853>`_, xie xingguo) +* bluestore: os/bluestore: leverage the type knowledge in BitMapAreaLeaf (`pr#13736 <https://github.com/ceph/ceph/pull/13736>`_, Radoslaw Zarzynski) +* bluestore: os/bluestore: Make BitmapFreelistManager kv itereator short lived (`pr#16243 <https://github.com/ceph/ceph/pull/16243>`_, Mark Nelson) +* bluestore: os/bluestore: make live changes for BlueStore throttle config work like initial config (`pr#14225 <https://github.com/ceph/ceph/pull/14225>`_, J. Eric Ivancich) +* bluestore: os/bluestore: miscellaneous fixes to BitAllocator (`pr#12696 <https://github.com/ceph/ceph/pull/12696>`_, xie xingguo) +* bluestore: os/bluestore: misc fix and cleanups (`pr#16315 <https://github.com/ceph/ceph/pull/16315>`_, Jianpeng Ma) +* bluestore: os/bluestore: misc fixes (`pr#14333 <https://github.com/ceph/ceph/pull/14333>`_, Sage Weil) +* bluestore: os/bluestore: move aio.h/cc from fs dir to bluestore dir (`pr#16409 <https://github.com/ceph/ceph/pull/16409>`_, Pan Liu) +* bluestore: os/bluestore: move object exist in assign nid (`pr#16117 <https://github.com/ceph/ceph/pull/16117>`_, Jianpeng Ma) +* bluestore: os/bluestore: move sharedblob to new collection in same shard (`issue#20358 <http://tracker.ceph.com/issues/20358>`_, `pr#15783 <https://github.com/ceph/ceph/pull/15783>`_, Sage Weil) +* bluestore: os/bluestore: narrow cache lock range; make sure min_alloc_size p2 aligned (`pr#15911 <https://github.com/ceph/ceph/pull/15911>`_, xie xingguo) +* bluestore: os/bluestore: "noid" is not always necessary in clone op (`pr#13769 <https://github.com/ceph/ceph/pull/13769>`_, wangzhengyong) +* bluestore: os/bluestore: nullptr in OmapIteratorImpl::valid (`pr#12900 <https://github.com/ceph/ceph/pull/12900>`_, Xinze Chi) +* bluestore: os/bluestore/NVMEDevice: Add multiple thread support for SPDK I/O thread (`pr#14420 <https://github.com/ceph/ceph/pull/14420>`_, Ziye Yang) +* bluestore: os/bluestore/NVMEDevice.cc: fix the random read issue (`pr#13055 <https://github.com/ceph/ceph/pull/13055>`_, optimistyzy) +* bluestore: os/bluestore/NVMEDevice: fix the compilation issue for collect_metadata (`pr#14455 <https://github.com/ceph/ceph/pull/14455>`_, optimistyzy) +* bluestore: os/bluestore/NVMEdevice: fix the unrelease segs issue (`pr#12862 <https://github.com/ceph/ceph/pull/12862>`_, optimistyzy) +* bluestore: os/bluestore: only submit deferred if there is any (`pr#16269 <https://github.com/ceph/ceph/pull/16269>`_, Sage Weil) +* bluestore: os/bluestore: preallocate object[extent_shard] key to avoid reallocate (`pr#12644 <https://github.com/ceph/ceph/pull/12644>`_, xie xingguo) +* bluestore: os/bluestore: pre-calculate number of ghost buffers to evict (`pr#15029 <https://github.com/ceph/ceph/pull/15029>`_, xie xingguo) +* bluestore: os/bluestore: put strings in mempool (`pr#12651 <https://github.com/ceph/ceph/pull/12651>`_, Allen Samuels, Sage Weil) +* bluestore: os/bluestore: Record l_bluestore_state_kv_queued_lat for sync_submit (`pr#14448 <https://github.com/ceph/ceph/pull/14448>`_, Jianpeng Ma) +* bluestore: os/bluestore: reduce some overhead for _do_clone_range() and _do_remove() (`pr#15944 <https://github.com/ceph/ceph/pull/15944>`_, xie xingguo) +* bluestore: os/bluestore: refactor BlueStore::_do_write; kill dead ExtentMap::find_lextent() method (`pr#15750 <https://github.com/ceph/ceph/pull/15750>`_, xie xingguo) +* bluestore: os/bluestore: refactor ExtentMap::update to avoid preceeding db updat… (`pr#12394 <https://github.com/ceph/ceph/pull/12394>`_, Igor Fedotov) +* bluestore: os/bluestore: remove a never read value (`pr#12618 <https://github.com/ceph/ceph/pull/12618>`_, liuchang0812) +* bluestore: os/bluestore: Remove ExtentFreeListManager (`pr#14772 <https://github.com/ceph/ceph/pull/14772>`_, Jianpeng Ma) +* bluestore: os/bluestore: remove intermediate key var to avoid string copy (`pr#12643 <https://github.com/ceph/ceph/pull/12643>`_, xie xingguo) +* bluestore: os/bluestore: remove no use parameter in bluestore_blob_t::map_bl (`pr#13013 <https://github.com/ceph/ceph/pull/13013>`_, wangzhengyong) +* bluestore: os/bluestore: remove unneeded indirection in BitMapZone (`pr#13743 <https://github.com/ceph/ceph/pull/13743>`_, Radoslaw Zarzynski) +* bluestore: os/bluestore: remove unused condition variable (`pr#14973 <https://github.com/ceph/ceph/pull/14973>`_, Igor Fedotov) +* bluestore: os/bluestore: remove unused local variable "pos" (`pr#13715 <https://github.com/ceph/ceph/pull/13715>`_, wangzhengyong) +* bluestore: os/bluestore: remove unused variables (`pr#15718 <https://github.com/ceph/ceph/pull/15718>`_, zhanglei) +* bluestore: os/bluestore: rename/fix throttle options (`pr#14717 <https://github.com/ceph/ceph/pull/14717>`_, Sage Weil) +* bluestore: os/bluestore: roundoff bluefs allocs to bluefs_alloc_size (`pr#14876 <https://github.com/ceph/ceph/pull/14876>`_, Ramesh Chander) +* bluestore: os/bluestore: shrink buffer_map key into uint32_t (`pr#12850 <https://github.com/ceph/ceph/pull/12850>`_, xie xingguo) +* bluestore: os/bluestore: slightly refactor Blob::try_reuse_blob (`pr#15836 <https://github.com/ceph/ceph/pull/15836>`_, xie xingguo) +* bluestore: os/bluestore: some cleanup (`pr#13390 <https://github.com/ceph/ceph/pull/13390>`_, liuchang0812) +* bluestore: os/bluestore: space between func and contents (`pr#16804 <https://github.com/ceph/ceph/pull/16804>`_, xie xingguo) +* bluestore: os/bluestore: stop calculating bound if we must reshard; narrow shard combination condition (`pr#15631 <https://github.com/ceph/ceph/pull/15631>`_, xie xingguo) +* bluestore: os/bluestore/StupidAllocator: rounded down len to an align boundary (`issue#20660 <http://tracker.ceph.com/issues/20660>`_, `pr#16593 <https://github.com/ceph/ceph/pull/16593>`_, Zhu Shangzhong) +* bluestore: os/bluestore: target_bytes should scale with meta/data ratios (`pr#15708 <https://github.com/ceph/ceph/pull/15708>`_, Mark Nelson) +* bluestore: os/bluestore: _txc_release_alloc when do wal cleaning (`pr#12692 <https://github.com/ceph/ceph/pull/12692>`_, Xinze Chi) +* bluestore: os/bluestore: use bufferlist functions whenever possible (`pr#16158 <https://github.com/ceph/ceph/pull/16158>`_, Jianpeng Ma) +* bluestore: os/bluestore: use correct bound encode size for unused (`pr#14731 <https://github.com/ceph/ceph/pull/14731>`_, Haomai Wang) +* bluestore: os/bluestore: use reference to avoid string copy (`pr#16364 <https://github.com/ceph/ceph/pull/16364>`_, Pan Liu) +* bluestore: os: extend ObjectStore interface to dump store's performance counters (`pr#13203 <https://github.com/ceph/ceph/pull/13203>`_, Igor Fedotov) +* bluestore,performance: common/config_opts.h: compaction readahead for bluestore/rocksdb (`pr#14932 <https://github.com/ceph/ceph/pull/14932>`_, Mark Nelson) +* bluestore,performance: kv/RocksDBStore: implement rm_range_keys operator interface and test (`pr#13855 <https://github.com/ceph/ceph/pull/13855>`_, Haomai Wang) +* bluestore,performance: os/aio: remove the redundant memset(struct iocb) (`pr#13662 <https://github.com/ceph/ceph/pull/13662>`_, Jianpeng Ma) +* bluestore,performance: os/bluestore: add bluestore_prefer_wal_size option (`pr#13217 <https://github.com/ceph/ceph/pull/13217>`_, Sage Weil) +* bluestore,performance: os/bluestore: avoid overloading extents during reshard; atomic deferred_batch_ops (`pr#15502 <https://github.com/ceph/ceph/pull/15502>`_, xie xingguo) +* bluestore,performance: os/bluestore: avoid the VTABLE-related burden in BitMapAllocator's hotspot (`pr#14348 <https://github.com/ceph/ceph/pull/14348>`_, Radoslaw Zarzynski) +* bluestore,performance: os/bluestore: batch throttle (`pr#15284 <https://github.com/ceph/ceph/pull/15284>`_, Jianpeng Ma) +* bluestore,performance: os/bluestore/BlueFS: add bluefs_sync_write option (`pr#14510 <https://github.com/ceph/ceph/pull/14510>`_, Sage Weil) +* bluestore,performance: os/bluestore/BlueFS: optimize get_allocated (`pr#14121 <https://github.com/ceph/ceph/pull/14121>`_, Jianpeng Ma) +* bluestore,performance: os/bluestore/BlueFS: tune flushing of writes (`pr#13032 <https://github.com/ceph/ceph/pull/13032>`_, Sage Weil) +* bluestore,performance: os/bluestore/bluestore_types: drop std::bitset for blob unused (`pr#12569 <https://github.com/ceph/ceph/pull/12569>`_, Sage Weil) +* bluestore,performance: os/bluestore: cap rocksdb cache size (`pr#15786 <https://github.com/ceph/ceph/pull/15786>`_, Mark Nelson) +* bluestore,performance: os/bluestore: default 16KB min_alloc_size on ssd (`pr#14076 <https://github.com/ceph/ceph/pull/14076>`_, Sage Weil) +* bluestore,performance: os/bluestore: default cache size of 3gb (`pr#15976 <https://github.com/ceph/ceph/pull/15976>`_, Sage Weil) +* bluestore,performance: os/bluestore: differ default cache size for hdd/ssd backends (`pr#16157 <https://github.com/ceph/ceph/pull/16157>`_, xie xingguo) +* bluestore,performance: os/bluestore: do not balance bluefs on every kv_sync_thread iteration (`pr#14557 <https://github.com/ceph/ceph/pull/14557>`_, Sage Weil) +* bluestore,performance: os/bluestore: do not cache shard keys (`pr#12634 <https://github.com/ceph/ceph/pull/12634>`_, Sage Weil) +* bluestore,performance: os/bluestore: eliminate some excessive stuff (`pr#14675 <https://github.com/ceph/ceph/pull/14675>`_, Igor Fedotov) +* bluestore,performance: os/bluestore: fix deferred writes; improve flush (`pr#13888 <https://github.com/ceph/ceph/pull/13888>`_, Sage Weil) +* bluestore,performance: os/bluestore: generate same onode extent-shard keys in a more efficient way (`pr#12681 <https://github.com/ceph/ceph/pull/12681>`_, xie xingguo) +* bluestore,performance: os/bluestore: get rid off excessive lock at BitMapAllocator (`pr#14749 <https://github.com/ceph/ceph/pull/14749>`_, Igor Fedotov) +* bluestore,performance: os/blueStore: In osd_tp_thread, call _txc_finalize_kv (`pr#14709 <https://github.com/ceph/ceph/pull/14709>`_, Jianpeng Ma) +* bluestore,performance: os/bluestore: keep statfs replica in RAM to avoid expensive KV retrieval (`pr#15309 <https://github.com/ceph/ceph/pull/15309>`_, Igor Fedotov) +* bluestore,performance: os/bluestore/KernelDevice: batch aio submit (`pr#16032 <https://github.com/ceph/ceph/pull/16032>`_, Haodong Tang) +* bluestore,performance: os/bluestore/KernelDevice: fix sync write vs flush (`pr#15034 <https://github.com/ceph/ceph/pull/15034>`_, Sage Weil) +* bluestore,performance: os/bluestore: kvdb histogram (`pr#12620 <https://github.com/ceph/ceph/pull/12620>`_, Varada Kari) +* bluestore,performance: os/bluestore: make bluestore_max_blob_size parameter hdd/ssd case dependant (`pr#14434 <https://github.com/ceph/ceph/pull/14434>`_, Igor Fedotov) +* bluestore,performance: os/bluestore: memory and dereference clean-up in the BitAllocator (`pr#13811 <https://github.com/ceph/ceph/pull/13811>`_, Radoslaw Zarzynski) +* bluestore,performance: os/bluestore: move cache_trim into MempoolThread (`pr#15380 <https://github.com/ceph/ceph/pull/15380>`_, xie xingguo) +* bluestore,performance: os/bluestore: optimize blob usage when doing appends/overwrites (`pr#13337 <https://github.com/ceph/ceph/pull/13337>`_, Igor Fedotov) +* bluestore,performance: os/bluestore: optimized (encode|decode)_escaped (`pr#15759 <https://github.com/ceph/ceph/pull/15759>`_, Piotr Dałek) +* bluestore,performance: os/bluestore: partial reshard support (`pr#13162 <https://github.com/ceph/ceph/pull/13162>`_, Sage Weil) +* bluestore,performance: os/bluestore: prevent lock for almost "flush" calls (`pr#12524 <https://github.com/ceph/ceph/pull/12524>`_, Haomai Wang) +* bluestore,performance: os/bluestore: put bluefs in the middle of the shared device (`pr#14873 <https://github.com/ceph/ceph/pull/14873>`_, Sage Weil) +* bluestore,performance: os/bluestore: refactor small write handling to reuse blob more effect… (`pr#14399 <https://github.com/ceph/ceph/pull/14399>`_, Igor Fedotov) +* bluestore,performance: os/bluestore: remove CephContext\* from BmapEntry (`pr#13651 <https://github.com/ceph/ceph/pull/13651>`_, Radoslaw Zarzynski) +* bluestore,performance: os/bluestore: replace Blob ref_map with reference counting (`pr#12904 <https://github.com/ceph/ceph/pull/12904>`_, Igor Fedotov) +* bluestore,performance: os/bluestore: rewrite deferred write handling (`issue#16644 <http://tracker.ceph.com/issues/16644>`_, `pr#14491 <https://github.com/ceph/ceph/pull/14491>`_, Sage Weil) +* bluestore,performance: os/bluestore: separate kv_sync_thread into two parts (`pr#14035 <https://github.com/ceph/ceph/pull/14035>`_, Jianpeng Ma, Igor Fedotov, Sage Weil) +* bluestore,performance: os/bluestore: set cache meta ratio to .9 (`pr#12635 <https://github.com/ceph/ceph/pull/12635>`_, Sage Weil) +* bluestore,performance: os/bluestore: the exhausted check in BitMapZone can be lock-less (`pr#13653 <https://github.com/ceph/ceph/pull/13653>`_, Radoslaw Zarzynski) +* bluestore,performance: os/bluestore: try to unshare blobs for EC overwrite workload (`pr#14239 <https://github.com/ceph/ceph/pull/14239>`_, Sage Weil) +* bluestore,performance: os/bluestore: tune deferred_batch_ops separately for hdd and ssd (`pr#14435 <https://github.com/ceph/ceph/pull/14435>`_, Sage Weil) +* bluestore,performance: os/bluestore: unify throttling model (`issue#19542 <http://tracker.ceph.com/issues/19542>`_, `pr#14306 <https://github.com/ceph/ceph/pull/14306>`_, Sage Weil) +* bluestore,performance: os/bluestore: use aio for reads (`issue#19030 <http://tracker.ceph.com/issues/19030>`_, `pr#13066 <https://github.com/ceph/ceph/pull/13066>`_, Sage Weil) +* bluestore,performance: os/bluestore: use Best-Effort policy when evicting onode from cache (`pr#12876 <https://github.com/ceph/ceph/pull/12876>`_, xie xingguo) +* bluestore,performance: os/bluestore: use denc for varint encoding (`pr#14911 <https://github.com/ceph/ceph/pull/14911>`_, Piotr Dałek) +* bluestore,performance: os/bluestore: various onode changes to reduce its in-memory footprint (`pr#12700 <https://github.com/ceph/ceph/pull/12700>`_, Igor Fedotov) +* bluestore,performance: os/fs/aio: use small_vector for aio_t; clean up header location (`pr#14853 <https://github.com/ceph/ceph/pull/14853>`_, Sage Weil) +* bluestore: rocksdb: add option: writable_file_max_buffer_size = 0 (`pr#12562 <https://github.com/ceph/ceph/pull/12562>`_, Jianpeng Ma) +* bluestore,tests: ceph-dencoder: enable bluestore types (`pr#13595 <https://github.com/ceph/ceph/pull/13595>`_, Willem Jan Withagen, Kefu Chai) +* bluestore,tests: ceph_test_objectstore: match clone_range src and dst offset (`pr#13211 <https://github.com/ceph/ceph/pull/13211>`_, Sage Weil) +* bluestore,tests: qa/objectstore/bluestore\*: fsck on mount (`pr#15785 <https://github.com/ceph/ceph/pull/15785>`_, Sage Weil) +* bluestore,tests: test/ceph-test-objectstore: Don't always include BlueStore code (`pr#13516 <https://github.com/ceph/ceph/pull/13516>`_, Willem Jan Withagen) +* bluestore,tests: test/objectstore/store_test_fixture.cc: Exclude bluestore code if required (`pr#14085 <https://github.com/ceph/ceph/pull/14085>`_, Willem Jan Withagen) +* bluestore,tests: test/store_test: add deferred test case setup to support explicit min… (`issue#18857 <http://tracker.ceph.com/issues/18857>`_, `pr#13415 <https://github.com/ceph/ceph/pull/13415>`_, Igor Fedotov) +* bluestore,tests: test/store_test: fix bluestore test cases disablement (`pr#14228 <https://github.com/ceph/ceph/pull/14228>`_, Igor Fedotov) +* bluestore,tests: test/unittest_bluefs: check whether add_block_device success (`pr#14013 <https://github.com/ceph/ceph/pull/14013>`_, shiqi) +* bluestore,tests: test/unittest_bluefs: When fsync ret is less than 0, fsync can not be… (`pr#15365 <https://github.com/ceph/ceph/pull/15365>`_, shiqi) +* bluestore,tests: unittest_alloc: add test_alloc_big (`issue#16662 <http://tracker.ceph.com/issues/16662>`_, `pr#14844 <https://github.com/ceph/ceph/pull/14844>`_, Sage Weil) +* bluestore,tools: ceph-bluestore-tool: rename from bluefs-tool; improve usage (`pr#14258 <https://github.com/ceph/ceph/pull/14258>`_, Sage Weil) +* bluestore,tools: ceph-kvstore-tool: allow 'bluestore-kv' as kvdb type; add escaping, compaction (`pr#14718 <https://github.com/ceph/ceph/pull/14718>`_, Sage Weil) +* bluestore: wrap blob id when it reaches maximum value of int16_t (`issue#19555 <http://tracker.ceph.com/issues/19555>`_, `pr#15654 <https://github.com/ceph/ceph/pull/15654>`_, Xiaoyan Li) +* build/ops: 12.0.3 (`pr#15600 <https://github.com/ceph/ceph/pull/15600>`_, Jenkins Build Slave User) +* build/ops: add 12.0.1 release tag in master (`pr#14690 <https://github.com/ceph/ceph/pull/14690>`_, Jenkins Build Slave User) +* build/ops: add psmisc dependency to ceph-base (deb and rpm) (`issue#19129 <http://tracker.ceph.com/issues/19129>`_, `pr#13744 <https://github.com/ceph/ceph/pull/13744>`_, Nathan Cutler) +* build/ops: add sanity checks to run-make-check.sh (`pr#12683 <https://github.com/ceph/ceph/pull/12683>`_, Nathan Cutler) +* build/ops: alpine: add alpine linux dev support (`pr#9853 <https://github.com/ceph/ceph/pull/9853>`_, John Coyle) +* build/ops: arch: fix build on PowerPC with FreeBSD (`pr#14378 <https://github.com/ceph/ceph/pull/14378>`_, Andrew Solomon) +* build/ops: arch: fix cmake's ARM CRC intrinsics test to handle duplicitous gcc 4.8.5 (`issue#19386 <http://tracker.ceph.com/issues/19386>`_, `pr#14132 <https://github.com/ceph/ceph/pull/14132>`_, Dan Mick) +* build/ops: arch: use __get_cpuid instead of do_cpuid (`issue#7869 <http://tracker.ceph.com/issues/7869>`_, `pr#14857 <https://github.com/ceph/ceph/pull/14857>`_, Jos Collin) +* build/ops: auth: Let's not use the deprecated cephx option (`pr#12721 <https://github.com/ceph/ceph/pull/12721>`_, Dave Chen) +* build/ops: build: Add Virtuozzo Linux support (`pr#14301 <https://github.com/ceph/ceph/pull/14301>`_, Andrey Parfenov) +* build/ops: build: build erasure-code isa lib without versions (`pr#16205 <https://github.com/ceph/ceph/pull/16205>`_, James Page) +* build/ops: build/cmake: provide asan, tsan, ubsan builds (`pr#12615 <https://github.com/ceph/ceph/pull/12615>`_, Matt Benjamin) +* build/ops: build: execute dh_systemd_{enable,start} after dh_install (`issue#19585 <http://tracker.ceph.com/issues/19585>`_, `pr#16218 <https://github.com/ceph/ceph/pull/16218>`_, James Page) +* build/ops: build: move bash_completion.d/ceph to ceph-common (`pr#15148 <https://github.com/ceph/ceph/pull/15148>`_, Leo Zhang) +* build/ops: build: remove ceph-disk-udev entirely (`pr#15259 <https://github.com/ceph/ceph/pull/15259>`_, Leo Zhang) +* build/ops: build: remove ceph-qa-suite directory (`pr#13880 <https://github.com/ceph/ceph/pull/13880>`_, Casey Bodley) +* build/ops: build: revert -Wvla from #15342 (`pr#15469 <https://github.com/ceph/ceph/pull/15469>`_, Willem Jan Withagen) +* build/ops: builds with dpdk v16.07 (`pr#12707 <https://github.com/ceph/ceph/pull/12707>`_, Kefu Chai) +* build/ops: build: Use .S suffix for ppc64le assembly files (`issue#20106 <http://tracker.ceph.com/issues/20106>`_, `pr#15373 <https://github.com/ceph/ceph/pull/15373>`_, Andrew Solomon) +* build/ops: ceph-disk: ability to use a different cluster name with dmcrypt (`issue#17821 <http://tracker.ceph.com/issues/17821>`_, `pr#11786 <https://github.com/ceph/ceph/pull/11786>`_, Sébastien Han, Erwan Velu) +* build/ops: ceph-disk: don't activate suppressed journal devices (`issue#19489 <http://tracker.ceph.com/issues/19489>`_, `pr#16123 <https://github.com/ceph/ceph/pull/16123>`_, David Disseldorp) +* build/ops: ceph.in: allow developer mode from outside build tree (`issue#20472 <http://tracker.ceph.com/issues/20472>`_, `pr#16055 <https://github.com/ceph/ceph/pull/16055>`_, Dan Mick) +* build/ops: ceph_release: we are in the 'rc' phase (12.1.z) (`pr#15957 <https://github.com/ceph/ceph/pull/15957>`_, Sage Weil) +* build/ops: ceph.spec.in, debian/control: Add bc to build dependencies (`issue#18876 <http://tracker.ceph.com/issues/18876>`_, `pr#13338 <https://github.com/ceph/ceph/pull/13338>`_, Kyr Shatskyy) +* build/ops: Clean up make check for persistent test nodes (like arm64) (`pr#16773 <https://github.com/ceph/ceph/pull/16773>`_, Dan Mick) +* build/ops: cmake,crc32c: conditionalize crc32c on different archs (`pr#14289 <https://github.com/ceph/ceph/pull/14289>`_, Kefu Chai) +* build/ops: CMakeLists.txt: boost_python.so requires libpython.\*.so on FreeBSD (`pr#12763 <https://github.com/ceph/ceph/pull/12763>`_, Willem Jan Withagen) +* build/ops: CMakeLists.txt: don't do crypto/isa-l if not Intel (`pr#14721 <https://github.com/ceph/ceph/pull/14721>`_, Dan Mick) +* build/ops: CMakeLists.txt: suppress unneeded warning about jemalloc (`pr#13377 <https://github.com/ceph/ceph/pull/13377>`_, Willem Jan Withagen) +* build/ops,common: build: Adds C++ warning flag for C Variable-Length Arrays (`pr#15342 <https://github.com/ceph/ceph/pull/15342>`_, Jesse Williamson) +* build/ops,common: common/blkdev.cc: propagate get_device_by_fd to different OSes (`pr#15547 <https://github.com/ceph/ceph/pull/15547>`_, Willem Jan Withagen) +* build/ops: common/module.c: do not use strerror_r the GNU way (`pr#12363 <https://github.com/ceph/ceph/pull/12363>`_, Willem Jan Withagen) +* build/ops: compressor/zstd: add zstd to embedded ceph (`pr#13159 <https://github.com/ceph/ceph/pull/13159>`_, Bassam Tabbara) +* build/ops: conditionalize rgw Beast frontend so it isn't built on s390x architecture (`issue#20048 <http://tracker.ceph.com/issues/20048>`_, `pr#15225 <https://github.com/ceph/ceph/pull/15225>`_, Willem Jan Withagen, Nathan Cutler, Kefu Chai, Tim Serong, Casey Bodley) +* build/ops,core: build: let FreeBSD build ceph-fuse (`pr#14282 <https://github.com/ceph/ceph/pull/14282>`_, Willem Jan Withagen) +* build/ops,core: ceph-disk: use correct user in check_journal_req (`issue#18538 <http://tracker.ceph.com/issues/18538>`_, `pr#12947 <https://github.com/ceph/ceph/pull/12947>`_, Samuel Matzek) +* build/ops,core: common/freebsd_errno.cc: fix missing (`pr#15741 <https://github.com/ceph/ceph/pull/15741>`_, Willem Jan Withagen) +* build/ops,core: erasure-code: update ec_isa version + add missing AVX512 ISA-L sources (`pr#15636 <https://github.com/ceph/ceph/pull/15636>`_, Ganesh Mahalingam, Tushar Gohad) +* build/ops,core: os: allow offline conversion of filestore -> bluestore (or anything else) (`pr#14210 <https://github.com/ceph/ceph/pull/14210>`_, Sage Weil) +* build/ops,core: osd/OSD: auto class on osd start up (`pr#16014 <https://github.com/ceph/ceph/pull/16014>`_, xie xingguo) +* build/ops,core: osd/Pool: Disallow enabling 'hashpspool' option to a pool without '--yes-i-really-mean-it' (`issue#18468 <http://tracker.ceph.com/issues/18468>`_, `pr#13406 <https://github.com/ceph/ceph/pull/13406>`_, Vikhyat Umrao) +* build/ops,core,tests: osd/dmclock/testing: reorganize testing, building now optional (`issue#19987 <http://tracker.ceph.com/issues/19987>`_, `pr#15375 <https://github.com/ceph/ceph/pull/15375>`_, J. Eric Ivancich) +* build/ops: debian: Add missing tp files in deb packaging (`pr#13526 <https://github.com/ceph/ceph/pull/13526>`_, Ganesh Mahalingam) +* build/ops: debian: ceph-mgr: fix package description (`pr#15513 <https://github.com/ceph/ceph/pull/15513>`_, Fabian Grünbichler) +* build/ops: debian/control: add ceph-base-dbg (`pr#13796 <https://github.com/ceph/ceph/pull/13796>`_, Sage Weil) +* build/ops: debian: drop boost build dependencies (`pr#13524 <https://github.com/ceph/ceph/pull/13524>`_, Kefu Chai) +* build/ops: debian: package ceph.logroate properly (`issue#19390 <http://tracker.ceph.com/issues/19390>`_, `pr#14600 <https://github.com/ceph/ceph/pull/14600>`_, Kefu Chai) +* build/ops: debian: package crypto plugin only on amd64 (`pr#14820 <https://github.com/ceph/ceph/pull/14820>`_, Kefu Chai) +* build/ops: debian/rpm: move radosgw-admin to ceph-common (`issue#19577 <http://tracker.ceph.com/issues/19577>`_, `pr#14940 <https://github.com/ceph/ceph/pull/14940>`_, Ali Maredia) +* build/ops: debian/rules, ceph.spec.in: invoke cmake with -DBOOST_J (`pr#14114 <https://github.com/ceph/ceph/pull/14114>`_, Dan Mick) +* build/ops: debian: sync logrotate packaging with downstream (`issue#19938 <http://tracker.ceph.com/issues/19938>`_, `pr#15567 <https://github.com/ceph/ceph/pull/15567>`_, Fabian Grünbichler) +* build/ops: debian: workaround the bug in dpkg-maintscript-helper (`issue#20453 <http://tracker.ceph.com/issues/20453>`_, `pr#16072 <https://github.com/ceph/ceph/pull/16072>`_, Kefu Chai) +* build/ops: debian: wrap-and-sort all files (`pr#16110 <https://github.com/ceph/ceph/pull/16110>`_, James Page) +* build/ops: dmclock: error: ‘function’ in namespace ‘std’ does not name a template type (`pr#14909 <https://github.com/ceph/ceph/pull/14909>`_, Jos Collin) +* build/ops: dmclock: include missing <functional> header (`pr#14923 <https://github.com/ceph/ceph/pull/14923>`_, Jos Collin) +* build/ops: dmclock: initial commit of dmclock QoS library (`pr#14330 <https://github.com/ceph/ceph/pull/14330>`_, J. Eric Ivancich) +* build/ops: do_cmake.sh: enable ccache if installed (`pr#15274 <https://github.com/ceph/ceph/pull/15274>`_, Sage Weil) +* build/ops: do_cmake.sh: fix syntax for /bin/sh (doesn't have +=) (`pr#16433 <https://github.com/ceph/ceph/pull/16433>`_, Dan Mick) +* build/ops: do_freebsd.sh: Remove ENODATA requirement (`pr#13626 <https://github.com/ceph/ceph/pull/13626>`_, Willem Jan Withagen) +* build/ops: drop libfcgi build dependency (`pr#15285 <https://github.com/ceph/ceph/pull/15285>`_, Nathan Cutler) +* build/ops: gitignore: Ignore rejects by patch (`pr#14405 <https://github.com/ceph/ceph/pull/14405>`_, Willem Jan Withagen) +* build/ops: include/assert: test c++ before using static_cast<> (`pr#16424 <https://github.com/ceph/ceph/pull/16424>`_, Kefu Chai) +* build/ops: init-ceph: add ceph libraries path to environment (`pr#14693 <https://github.com/ceph/ceph/pull/14693>`_, Mohamad Gebai) +* build/ops: init-ceph: fix ceph user args (`pr#13467 <https://github.com/ceph/ceph/pull/13467>`_, Sage Weil) +* build/ops: init-ceph: Make init-ceph work under FreeBSD for init-system (`pr#13209 <https://github.com/ceph/ceph/pull/13209>`_, Willem Jan Withagen) +* build/ops: install-deps.sh: add missing dependencies for FreeBSD (`pr#16545 <https://github.com/ceph/ceph/pull/16545>`_, Alan Somers) +* build/ops: install-deps.sh: workaround setuptools' dependency on six (`pr#15406 <https://github.com/ceph/ceph/pull/15406>`_, Kefu Chai) +* build/ops: mailmap: Update OVH contributors (`pr#13063 <https://github.com/ceph/ceph/pull/13063>`_, Bartłomiej Święcki) +* build/ops: make package groups comply with openSUSE guidelines (`issue#19184 <http://tracker.ceph.com/issues/19184>`_, `pr#13781 <https://github.com/ceph/ceph/pull/13781>`_, Nathan Cutler) +* build/ops: make-srpm: Pass first parameter to make-dist for building SRPM (`pr#13480 <https://github.com/ceph/ceph/pull/13480>`_, Wido den Hollander) +* build/ops: merge v12.0.2 release tag (`pr#15091 <https://github.com/ceph/ceph/pull/15091>`_, Jenkins Build Slave User) +* build/ops,mgr: debian/ceph-base.dirs: create bootstrap-mgr dirs (`pr#14838 <https://github.com/ceph/ceph/pull/14838>`_, Sage Weil) +* build/ops: miscellaneous cleanups and fixes (run-make-check.sh, ceph.spec.in) (`issue#20091 <http://tracker.ceph.com/issues/20091>`_, `issue#20127 <http://tracker.ceph.com/issues/20127>`_, `pr#15399 <https://github.com/ceph/ceph/pull/15399>`_, Nathan Cutler) +* build/ops,mon: mon/ConfigKeyService: add 'config-key dump' to show keys and vals (`pr#14858 <https://github.com/ceph/ceph/pull/14858>`_, Dan Mick) +* build/ops,mon: systemd: Restart Mon after 10s in case of failure (`issue#18635 <http://tracker.ceph.com/issues/18635>`_, `pr#13057 <https://github.com/ceph/ceph/pull/13057>`_, Wido den Hollander) +* build/ops: msg/async/rdma: compile with rdma as default (`pr#13901 <https://github.com/ceph/ceph/pull/13901>`_, DanielBar-On) +* build/ops: os/bluestore: fix build errors when spdk is on (`pr#16118 <https://github.com/ceph/ceph/pull/16118>`_, Ilsoo Byun) +* build/ops: packaging: install libceph-common.so\* not libceph-common.so.\* (`issue#18692 <http://tracker.ceph.com/issues/18692>`_, `pr#13148 <https://github.com/ceph/ceph/pull/13148>`_, Kefu Chai) +* build/ops,performance: crc32c: Add crc32c function optimized for ppc architecture (`pr#13909 <https://github.com/ceph/ceph/pull/13909>`_, Andrew Solomon) +* build/ops,performance,rbd: byteorder: use gcc intrinsics for byteswap (`pr#15012 <https://github.com/ceph/ceph/pull/15012>`_, Kefu Chai) +* build/ops,rbd,rgw: CMakeLists: trim rbd/rgw forced dependencies (`pr#16574 <https://github.com/ceph/ceph/pull/16574>`_, Patrick Donnelly) +* build/ops,rbd,tests: test/librbd: decouple ceph_test_librbd_api from libceph-common (`issue#20175 <http://tracker.ceph.com/issues/20175>`_, `pr#15611 <https://github.com/ceph/ceph/pull/15611>`_, Kefu Chai) +* build/ops,rbd,tests: test/librbd: re-enable internal tests in ceph_test_librbd (`pr#16255 <https://github.com/ceph/ceph/pull/16255>`_, Mykola Golub) +* build/ops,rbd,tests: test: Need to exclude the fsx executable also on FreeBSD (`pr#13686 <https://github.com/ceph/ceph/pull/13686>`_, Willem Jan Withagen) +* build/ops: Revert "msg/async: increase worker reference with local listen table enabled backend" (`issue#20603 <http://tracker.ceph.com/issues/20603>`_, `pr#16323 <https://github.com/ceph/ceph/pull/16323>`_, Haomai Wang) +* build/ops: Revert "msg/async/rdma: Debug prints for ibv (`pr#14245 <https://github.com/ceph/ceph/pull/14245>`_, Kefu Chai) +* build/ops,rgw: rgw_file: radosgw-admin can be built under FreeBSD (`pr#12191 <https://github.com/ceph/ceph/pull/12191>`_, Willem Jan Withagen) +* build/ops,rgw,tests,tools: vstart: allow to start multiple radosgw when RGW=x (`pr#15632 <https://github.com/ceph/ceph/pull/15632>`_, Adam Kupczyk) +* build/ops,rgw,tools: vstart: add --rgw_compression to set rgw compression plugin (`pr#15929 <https://github.com/ceph/ceph/pull/15929>`_, Casey Bodley) +* build/ops: rocksdb: build with ppc64 (`pr#12908 <https://github.com/ceph/ceph/pull/12908>`_, Kefu Chai) +* build/ops: rocksdb: sync with upstream (`pr#14456 <https://github.com/ceph/ceph/pull/14456>`_, Kefu Chai) +* build/ops: rocksdb: sync with upstream (`pr#14818 <https://github.com/ceph/ceph/pull/14818>`_, Nathan Cutler, Kefu Chai) +* build/ops: rpm: apply epoch only if %epoch macro is defined (`pr#15286 <https://github.com/ceph/ceph/pull/15286>`_, Nathan Cutler) +* build/ops: rpm: build ceph-resource-agents by default (`issue#17613 <http://tracker.ceph.com/issues/17613>`_, `pr#13515 <https://github.com/ceph/ceph/pull/13515>`_, Nathan Cutler) +* build/ops: rpm: bump epoch ahead of RHEL base (`issue#20508 <http://tracker.ceph.com/issues/20508>`_, `pr#16126 <https://github.com/ceph/ceph/pull/16126>`_, Ken Dreyer) +* build/ops: rpm,deb: fix ceph-volume (`issue#20915 <http://tracker.ceph.com/issues/20915>`_, `pr#16832 <https://github.com/ceph/ceph/pull/16832>`_, Sage Weil) +* build/ops: rpm: disable dwz to speed up valgrind (`issue#19099 <http://tracker.ceph.com/issues/19099>`_, `pr#13748 <https://github.com/ceph/ceph/pull/13748>`_, Kefu Chai) +* build/ops: rpm: drop boost build dependencies (`pr#13519 <https://github.com/ceph/ceph/pull/13519>`_, Nathan Cutler) +* build/ops: rpm: Drop legacy libxio support (`pr#16449 <https://github.com/ceph/ceph/pull/16449>`_, Nathan Cutler) +* build/ops: rpm: fix python-Sphinx package name for SUSE (`pr#15015 <https://github.com/ceph/ceph/pull/15015>`_, Nathan Cutler, Jan Matejek) +* build/ops: rpm: fix typo WTIH_BABELTRACE (`pr#16366 <https://github.com/ceph/ceph/pull/16366>`_, Nathan Cutler) +* build/ops: rpm: Fix undefined FIRST_ARG (`issue#20077 <http://tracker.ceph.com/issues/20077>`_, `pr#16208 <https://github.com/ceph/ceph/pull/16208>`_, Boris Ranto) +* build/ops: rpm: gperftools-devel >= 2.4 (`issue#13522 <http://tracker.ceph.com/issues/13522>`_, `pr#14870 <https://github.com/ceph/ceph/pull/14870>`_, Nathan Cutler) +* build/ops: rpm: make librbd1 %post scriptlet depend on coreutils (`issue#20052 <http://tracker.ceph.com/issues/20052>`_, `pr#15231 <https://github.com/ceph/ceph/pull/15231>`_, Giacomo Comes, Nathan Cutler) +* build/ops: rpm: move _epoch_prefix below Epoch definition (`pr#15417 <https://github.com/ceph/ceph/pull/15417>`_, Nathan Cutler) +* build/ops: rpm: move RDMA and python-prettytables build dependencies to distro-conditional section (`pr#15200 <https://github.com/ceph/ceph/pull/15200>`_, Nathan Cutler) +* build/ops: rpm: obsolete libcephfs1 (`pr#16074 <https://github.com/ceph/ceph/pull/16074>`_, Nathan Cutler) +* build/ops: rpm: package COPYING, move sample ceph.conf to ceph-common (`pr#15596 <https://github.com/ceph/ceph/pull/15596>`_, Nathan Cutler) +* build/ops: rpm: package crypto on x86_64 only (`pr#14779 <https://github.com/ceph/ceph/pull/14779>`_, Nathan Cutler) +* build/ops: rpm: put mgr python build dependencies in make_check bcond (`issue#20425 <http://tracker.ceph.com/issues/20425>`_, `pr#15940 <https://github.com/ceph/ceph/pull/15940>`_, Nathan Cutler, Tim Serong) +* build/ops: rpm: sane packaging of %{_docdir}/ceph directory (`pr#15900 <https://github.com/ceph/ceph/pull/15900>`_, Nathan Cutler) +* build/ops: script: adding contributor credits script (`pr#13251 <https://github.com/ceph/ceph/pull/13251>`_, Patrick McGarry) +* build/ops: script: drop the -x arg for credits script (`pr#14296 <https://github.com/ceph/ceph/pull/14296>`_, Abhishek Lekshmanan) +* build/ops: script/sepia_bt.sh: download packages from shaman not gitbuilder (`pr#12799 <https://github.com/ceph/ceph/pull/12799>`_, Kefu Chai) +* build/ops: script/sepia_bt.sh: get sha1,release from t.log if it's not in core (`pr#13620 <https://github.com/ceph/ceph/pull/13620>`_, Kefu Chai) +* build/ops: script/sepia_bt.sh: support xenial (`pr#13292 <https://github.com/ceph/ceph/pull/13292>`_, Kefu Chai) +* build/ops: selinux: Allow ceph daemons to read net stats (`issue#19254 <http://tracker.ceph.com/issues/19254>`_, `pr#13945 <https://github.com/ceph/ceph/pull/13945>`_, Boris Ranto) +* build/ops: selinux: Allow read on var_run_t (`issue#16674 <http://tracker.ceph.com/issues/16674>`_, `pr#15523 <https://github.com/ceph/ceph/pull/15523>`_, Boris Ranto) +* build/ops: selinux: Do parallel relabel on package install (`issue#20077 <http://tracker.ceph.com/issues/20077>`_, `pr#14871 <https://github.com/ceph/ceph/pull/14871>`_, Boris Ranto) +* build/ops: selinux: Install ceph-base before ceph-selinux (`issue#20184 <http://tracker.ceph.com/issues/20184>`_, `pr#15490 <https://github.com/ceph/ceph/pull/15490>`_, Boris Ranto) +* build/ops: Set subman cron attributes in spec file (`issue#20074 <http://tracker.ceph.com/issues/20074>`_, `pr#15270 <https://github.com/ceph/ceph/pull/15270>`_, Thomas Serlin) +* build/ops: spdk: upgrade spdk to v16.12 (`pr#12734 <https://github.com/ceph/ceph/pull/12734>`_, Pan Liu) +* build/ops: src/CMakeLists.txt: disable -Werror on rocksdb (`pr#12560 <https://github.com/ceph/ceph/pull/12560>`_, Willem Jan Withagen) +* build/ops: src/CMakeLists.txt: Move parse_secret_objs setting within definition block (`pr#12785 <https://github.com/ceph/ceph/pull/12785>`_, Willem Jan Withagen) +* build/ops: src/init-ceph.in: allow one((re)?start|stop) as commands (`pr#14560 <https://github.com/ceph/ceph/pull/14560>`_, Willem Jan Withagen) +* build/ops: sync luminous tag back to master (`pr#16758 <https://github.com/ceph/ceph/pull/16758>`_, Jenkins Build Slave User) +* build/ops: systemd: Add explicit Before=ceph.target (`pr#15835 <https://github.com/ceph/ceph/pull/15835>`_, Tim Serong) +* build/ops: systemd/ceph-disk: make it possible to customize timeout (`issue#18740 <http://tracker.ceph.com/issues/18740>`_, `pr#13197 <https://github.com/ceph/ceph/pull/13197>`_, Alexey Sheplyakov) +* build/ops: systemd/ceph-mgr: remove automagic mgr creation hack (`issue#19994 <http://tracker.ceph.com/issues/19994>`_, `pr#16023 <https://github.com/ceph/ceph/pull/16023>`_, Sage Weil) +* build/ops: systemd: remove ceph-create-keys from presets (`pr#14226 <https://github.com/ceph/ceph/pull/14226>`_, Sébastien Han) +* build/ops: systemd: Start OSDs after MONs (`issue#18516 <http://tracker.ceph.com/issues/18516>`_, `pr#13097 <https://github.com/ceph/ceph/pull/13097>`_, Boris Ranto) +* build/ops: test/fio_ceph_objectstore: fix fio plugin build failure caused by rec… (`pr#12655 <https://github.com/ceph/ceph/pull/12655>`_, Igor Fedotov) +* build/ops,tests: qa: make run-standalone work on FreeBSD (`pr#16595 <https://github.com/ceph/ceph/pull/16595>`_, Willem Jan Withagen) +* build/ops,tests: test/osd/CMakeLists.txt: osd-dup.sh require BlueStore/AIO (`pr#14387 <https://github.com/ceph/ceph/pull/14387>`_, Willem Jan Withagen) +* build/ops,tests: test/osd/osd-dup.sh: warn on low open file limit (`pr#14637 <https://github.com/ceph/ceph/pull/14637>`_, Piotr Dałek) +* build/ops,tests,tools: vstart.sh: Work around mgr restfull not available (`pr#15877 <https://github.com/ceph/ceph/pull/15877>`_, Willem Jan Withagen) +* build/ops: The Clangtastic Mr. Clocks (`pr#15186 <https://github.com/ceph/ceph/pull/15186>`_, Adam C. Emerson) +* build/ops: tool: add some ceph relate processes to ps-ceph.pl (`pr#12406 <https://github.com/ceph/ceph/pull/12406>`_, songbaisen) +* build/ops: tools/scripts:"FreeBSD getopt is not compatible, use the one from packages" (`pr#13260 <https://github.com/ceph/ceph/pull/13260>`_, Willem Jan Withagen) +* build/ops: tracing: Fix error in including all files in osd_tp (`pr#12501 <https://github.com/ceph/ceph/pull/12501>`_, Ganesh Mahalingam) +* build/ops: upstart: start radosgw-all according to runlevel (`issue#18313 <http://tracker.ceph.com/issues/18313>`_, `pr#12586 <https://github.com/ceph/ceph/pull/12586>`_, Ken Dreyer) +* build/ops: vstart: clean up usage a bit (`pr#13138 <https://github.com/ceph/ceph/pull/13138>`_, Sage Weil) +* build/ops: vstart: do not start mgr if not start_all (`pr#13974 <https://github.com/ceph/ceph/pull/13974>`_, Kefu Chai) +* build/ops: yasm-wrapper: filter -pthread (`pr#15249 <https://github.com/ceph/ceph/pull/15249>`_, Alessandro Barbieri) +* build/ops: yasm-wrapper: strip -E (stops ccache trashing source files) (`pr#14633 <https://github.com/ceph/ceph/pull/14633>`_, Tim Serong) +* cephfs: #11950: Persistent purge queue (`issue#11950 <http://tracker.ceph.com/issues/11950>`_, `pr#12786 <https://github.com/ceph/ceph/pull/12786>`_, John Spray) +* cephfs: #17980: MDS client blacklisting and blacklist on eviction (`issue#17980 <http://tracker.ceph.com/issues/17980>`_, `issue#9754 <http://tracker.ceph.com/issues/9754>`_, `pr#14610 <https://github.com/ceph/ceph/pull/14610>`_, John Spray) +* cephfs: #18600: Clear out tasks that don't make sense from multimds suite (`issue#18600 <http://tracker.ceph.com/issues/18600>`_, `pr#13089 <https://github.com/ceph/ceph/pull/13089>`_, John Spray) +* cephfs: ceph_fuse: fix daemonization when pid file is non-empty (`pr#13532 <https://github.com/ceph/ceph/pull/13532>`_, "Yan, Zheng") +* cephfs: ceph_fuse: pid_file default to empty (`issue#18309 <http://tracker.ceph.com/issues/18309>`_, `pr#12628 <https://github.com/ceph/ceph/pull/12628>`_, Nathan Cutler) +* cephfs: ceph-fuse: use user space permission check by default (`issue#19820 <http://tracker.ceph.com/issues/19820>`_, `pr#14907 <https://github.com/ceph/ceph/pull/14907>`_, "Yan, Zheng") +* cephfs: ceph: simplify CInode::maybe_export_pin() (`pr#15106 <https://github.com/ceph/ceph/pull/15106>`_, "Yan, Zheng") +* cephfs: client: avoid returning negative space available (`issue#20178 <http://tracker.ceph.com/issues/20178>`_, `pr#15481 <https://github.com/ceph/ceph/pull/15481>`_, John Spray) +* cephfs: client: call the lru_remove() twice,when trim cache (`pr#15662 <https://github.com/ceph/ceph/pull/15662>`_, huanwen ren) +* cephfs: client: check for luminous MDS before sending FLUSH_MDLOG (`pr#15805 <https://github.com/ceph/ceph/pull/15805>`_, John Spray) +* cephfs: client/Client.cc: after reset session from MDS - reconnect (`issue#18757 <http://tracker.ceph.com/issues/18757>`_, `pr#13522 <https://github.com/ceph/ceph/pull/13522>`_, Henrik Korkuc) +* cephfs: client/Client.cc: prevent segfaulting (`issue#9935 <http://tracker.ceph.com/issues/9935>`_, `pr#12550 <https://github.com/ceph/ceph/pull/12550>`_, Michal Jarzabek) +* cephfs: client: client_quota no longer optional (`pr#14978 <https://github.com/ceph/ceph/pull/14978>`_, Dan van der Ster) +* cephfs: client: don't request lookup parent if ino is root (`pr#12478 <https://github.com/ceph/ceph/pull/12478>`_, huanwen ren) +* cephfs: client: drop cap snaps when auth mds session gets closed (`issue#19022 <http://tracker.ceph.com/issues/19022>`_, `pr#13579 <https://github.com/ceph/ceph/pull/13579>`_, "Yan, Zheng") +* cephfs: client: fix clang warn of "argument is an uninitialized value" (`pr#12580 <https://github.com/ceph/ceph/pull/12580>`_, liuchang0812) +* cephfs: client: fix Client::handle_cap_flushsnap_ack() crash (`issue#18460 <http://tracker.ceph.com/issues/18460>`_, `pr#12859 <https://github.com/ceph/ceph/pull/12859>`_, Yan, Zheng) +* cephfs: client: fix Dentry::dump (`pr#15779 <https://github.com/ceph/ceph/pull/15779>`_, huanwen ren) +* cephfs: client: fix display ino in the ldout (`pr#15314 <https://github.com/ceph/ceph/pull/15314>`_, huanwen ren) +* cephfs: client: fix potential buffer overflow (`pr#12515 <https://github.com/ceph/ceph/pull/12515>`_, Yunchuan Wen) +* cephfs: client: fix the cross-quota rename boundary check conditions (`pr#12489 <https://github.com/ceph/ceph/pull/12489>`_, Greg Farnum) +* cephfs: client: fix UserPerm::gid_in_group() (`issue#19903 <http://tracker.ceph.com/issues/19903>`_, `pr#15039 <https://github.com/ceph/ceph/pull/15039>`_, "Yan, Zheng") +* cephfs: client: getattr before returning quota/layout xattrs (`issue#17939 <http://tracker.ceph.com/issues/17939>`_, `pr#14018 <https://github.com/ceph/ceph/pull/14018>`_, John Spray) +* cephfs: client/inode: fix the dump type of Inode::dump() (`pr#15198 <https://github.com/ceph/ceph/pull/15198>`_, huanwen ren) +* cephfs: client: populate metadata during mount (`issue#18361 <http://tracker.ceph.com/issues/18361>`_, `pr#12915 <https://github.com/ceph/ceph/pull/12915>`_, John Spray) +* cephfs: client: priority to verify the correctness of the "flag" (`pr#12897 <https://github.com/ceph/ceph/pull/12897>`_, huanwen ren) +* cephfs: client: refine fsync/close writeback error handling (`pr#14589 <https://github.com/ceph/ceph/pull/14589>`_, John Spray) +* cephfs: client: remove dead log code (`pr#13093 <https://github.com/ceph/ceph/pull/13093>`_, Patrick Donnelly) +* cephfs: client: remove request from session->requests when handling forward (`issue#18675 <http://tracker.ceph.com/issues/18675>`_, `pr#13124 <https://github.com/ceph/ceph/pull/13124>`_, "Yan, Zheng") +* cephfs: client: simplify remove_cap interface (`pr#12161 <https://github.com/ceph/ceph/pull/12161>`_, John Spray) +* cephfs: client: specify inode in get_caps log message (`pr#13966 <https://github.com/ceph/ceph/pull/13966>`_, John Spray) +* cephfs: client: wait for lastest osdmap when handling set file/dir layout (`issue#18914 <http://tracker.ceph.com/issues/18914>`_, `pr#13580 <https://github.com/ceph/ceph/pull/13580>`_, "Yan, Zheng") +* cephfs,common: common/MemoryModel: Bump int to long and drop mallinfo (`pr#13453 <https://github.com/ceph/ceph/pull/13453>`_, Xiaoxi Chen) +* cephfs,common,core: librados,osdc: kill ack vs commit distinction (`pr#12607 <https://github.com/ceph/ceph/pull/12607>`_, Sage Weil) +* cephfs,common: include/fs_types: fix unsigned integer overflow (`pr#12440 <https://github.com/ceph/ceph/pull/12440>`_, runsisi) +* cephfs,common,rbd: blkin: librbd trace hooks (`pr#15053 <https://github.com/ceph/ceph/pull/15053>`_, Victor Araujo, Jason Dillaman) +* cephfs,common,rbd: osdc: cache should ignore error bhs during trim (`issue#18436 <http://tracker.ceph.com/issues/18436>`_, `pr#12966 <https://github.com/ceph/ceph/pull/12966>`_, Jason Dillaman) +* cephfs,core: Add test for is_hacky_ecoverwrites in cephfs pool checks (`pr#13466 <https://github.com/ceph/ceph/pull/13466>`_, John Spray) +* cephfs,core: cleanup: use std::make_shared to replace new (`pr#12276 <https://github.com/ceph/ceph/pull/12276>`_, Yunchuan Wen) +* cephfs,core,mon: mon/MDSMonitor: fix segv when multiple MDSs raise same alert (`pr#16302 <https://github.com/ceph/ceph/pull/16302>`_, Sage Weil) +* cephfs: fix mount point break off problem after mds switch occured (`issue#19437 <http://tracker.ceph.com/issues/19437>`_, `pr#14267 <https://github.com/ceph/ceph/pull/14267>`_, Guan yunfei) +* cephfs: fix write_buf's _len overflow problem (`issue#19033 <http://tracker.ceph.com/issues/19033>`_, `pr#13587 <https://github.com/ceph/ceph/pull/13587>`_, Yang Honggang) +* cephfs: fs/ceph-fuse: normalize file open flags on the wire (`pr#14822 <https://github.com/ceph/ceph/pull/14822>`_, Jan Fajerski) +* cephfs: libcephfs.cc: fix memory leak (`pr#12557 <https://github.com/ceph/ceph/pull/12557>`_, Michal Jarzabek) +* cephfs: libcephfs: cleanups (`pr#12830 <https://github.com/ceph/ceph/pull/12830>`_, huanwen ren) +* cephfs: libcephfs: fix cct refcount constructing from rados (`pr#12831 <https://github.com/ceph/ceph/pull/12831>`_, John Spray) +* cephfs: mds/MDBalancer: remove useless check_targets and hit_targets logic from MDS balancer (`issue#20131 <http://tracker.ceph.com/issues/20131>`_, `pr#15407 <https://github.com/ceph/ceph/pull/15407>`_, Zhi Zhang) +* cephfs: mds/MDLog.cc Fix perf counter type for jlat (`pr#13449 <https://github.com/ceph/ceph/pull/13449>`_, Xiaoxi Chen) +* cephfs: mds/Server.cc: Don't evict a slow client if (`issue#17855 <http://tracker.ceph.com/issues/17855>`_, `pr#12935 <https://github.com/ceph/ceph/pull/12935>`_, Michal Jarzabek) +* cephfs: mds/StrayManager: avoid reusing deleted inode in StrayManager::_purge_stray_logged (`issue#18877 <http://tracker.ceph.com/issues/18877>`_, `pr#13347 <https://github.com/ceph/ceph/pull/13347>`_, Zhi Zhang) +* cephfs,mgr: pybind/mgr/fsstatus: use mds_mem.dn as dentry counter (`pr#15255 <https://github.com/ceph/ceph/pull/15255>`_, Zhi Zhang) +* cephfs: Mitigation for #16842, validate sessions after load (`issue#16842 <http://tracker.ceph.com/issues/16842>`_, `pr#14164 <https://github.com/ceph/ceph/pull/14164>`_, John Spray) +* cephfs: mon/FSCommand: fix indentation (`pr#15423 <https://github.com/ceph/ceph/pull/15423>`_, Sage Weil) +* cephfs: mon/MDSMonitor.cc:refuse fs new on pools with obj (`issue#11124 <http://tracker.ceph.com/issues/11124>`_, `pr#12825 <https://github.com/ceph/ceph/pull/12825>`_, Michal Jarzabek) +* cephfs: mon/MDSMonitor: respect mds_standby_for_rank config (`pr#15129 <https://github.com/ceph/ceph/pull/15129>`_, "Yan, Zheng") +* cephfs: mount: do not print "unknown" option to kclient (`issue#18159 <http://tracker.ceph.com/issues/18159>`_, `pr#12465 <https://github.com/ceph/ceph/pull/12465>`_, John Spray) +* cephfs: osdc/Filer: truncate large file party by party (`issue#19755 <http://tracker.ceph.com/issues/19755>`_, `pr#14769 <https://github.com/ceph/ceph/pull/14769>`_, "Yan, Zheng") +* cephfs: osdc/Journaler: avoid executing on_safe contexts prematurely (`issue#20055 <http://tracker.ceph.com/issues/20055>`_, `pr#15240 <https://github.com/ceph/ceph/pull/15240>`_, "Yan, Zheng") +* cephfs: osdc/Journaler: fix memory leak in Journaler::_issue_read() (`issue#20338 <http://tracker.ceph.com/issues/20338>`_, `pr#15776 <https://github.com/ceph/ceph/pull/15776>`_, "Yan, Zheng") +* cephfs: osdc/Objecter: fix inflight_ops update (`pr#15768 <https://github.com/ceph/ceph/pull/15768>`_, "Yan, Zheng") +* cephfs: osdc: remove journaler_allow_split_entries option (`issue#19691 <http://tracker.ceph.com/issues/19691>`_, `pr#14636 <https://github.com/ceph/ceph/pull/14636>`_, John Spray) +* cephfs,performance: client: make seeky readdir more efficiency (`issue#19306 <http://tracker.ceph.com/issues/19306>`_, `pr#14317 <https://github.com/ceph/ceph/pull/14317>`_, "Yan, Zheng") +* cephfs,performance: mds/server: skip unwanted dn in handle_client_readdir (`pr#12870 <https://github.com/ceph/ceph/pull/12870>`_, Xiaoxi Chen) +* cephfs: Permit recovering metadata into a new RADOS pool (`issue#15069 <http://tracker.ceph.com/issues/15069>`_, `issue#15068 <http://tracker.ceph.com/issues/15068>`_, `pr#10636 <https://github.com/ceph/ceph/pull/10636>`_, Douglas Fuller) +* cephfs: qa/cephfs: disable mds_bal_frag for TestStrays.test_purge_queue_op_rate (`issue#19892 <http://tracker.ceph.com/issues/19892>`_, `pr#15105 <https://github.com/ceph/ceph/pull/15105>`_, "Yan, Zheng") +* cephfs: qa/cephfs: Fix for test_data_scan (`issue#19893 <http://tracker.ceph.com/issues/19893>`_, `pr#15094 <https://github.com/ceph/ceph/pull/15094>`_, Douglas Fuller) +* cephfs: qa: fix race in Mount.open_background (`issue#18661 <http://tracker.ceph.com/issues/18661>`_, `pr#13137 <https://github.com/ceph/ceph/pull/13137>`_, John Spray) +* cephfs: qa/suites/fs: reserve more space for mds in full tests (`issue#19891 <http://tracker.ceph.com/issues/19891>`_, `pr#15026 <https://github.com/ceph/ceph/pull/15026>`_, "Yan, Zheng") +* cephfs: qa/tasks/cephfs: use getattr to guarantee inode is in client cache (`issue#19912 <http://tracker.ceph.com/issues/19912>`_, `pr#15062 <https://github.com/ceph/ceph/pull/15062>`_, "Yan, Zheng") +* cephfs: qa: unpin knfs from ubuntu (`issue#16397 <http://tracker.ceph.com/issues/16397>`_, `pr#13088 <https://github.com/ceph/ceph/pull/13088>`_, John Spray) +* cephfs: qa: update log whitelists for kcephfs suite (`pr#14922 <https://github.com/ceph/ceph/pull/14922>`_, "Yan, Zheng") +* cephfs: qa: update remaining ceph.com to download.ceph.com (`issue#18574 <http://tracker.ceph.com/issues/18574>`_, `pr#12964 <https://github.com/ceph/ceph/pull/12964>`_, John Spray) +* cephfs: qa: whitelist new fullness messages in fs tests (`issue#19253 <http://tracker.ceph.com/issues/19253>`_, `pr#13915 <https://github.com/ceph/ceph/pull/13915>`_, John Spray) +* cephfs: Remove "experimental" warnings from multimds (`pr#15154 <https://github.com/ceph/ceph/pull/15154>`_, John Spray, "Yan, Zheng") +* cephfs: Rewrite mount.fuse.ceph (to python) and move ceph-fuse options to fs_mntops (`pr#11448 <https://github.com/ceph/ceph/pull/11448>`_, Edgaras Lukosevicius) +* cephfs: tasks/cephfs: fix kernel force umount (`issue#18396 <http://tracker.ceph.com/issues/18396>`_, `pr#12833 <https://github.com/ceph/ceph/pull/12833>`_, Yan, Zheng) +* cephfs: test/libcephfs: avoid buffer overflow when testing ceph_getdents() (`issue#18941 <http://tracker.ceph.com/issues/18941>`_, `pr#13429 <https://github.com/ceph/ceph/pull/13429>`_, "Yan, Zheng") +* cephfs,tests: Add multimds:thrash sub-suite and fix bugs in thrasher for multimds (`issue#18690 <http://tracker.ceph.com/issues/18690>`_, `issue#10792 <http://tracker.ceph.com/issues/10792>`_, `pr#13262 <https://github.com/ceph/ceph/pull/13262>`_, Patrick Donnelly) +* cephfs,tests: ceph-object-corpus: mark MMDSSlaveRequest incompat change (`pr#15730 <https://github.com/ceph/ceph/pull/15730>`_, Sage Weil) +* cephfs,tests: Improve vstart_runner to (optionally) create its own cluster (`pr#12800 <https://github.com/ceph/ceph/pull/12800>`_, John Spray) +* cephfs,tests: qa: fix float parse error in test_fragment (`pr#15122 <https://github.com/ceph/ceph/pull/15122>`_, Patrick Donnelly) +* cephfs,tests: qa: fix test_standby_for_invalid_fscid with vstart_runner (`pr#14272 <https://github.com/ceph/ceph/pull/14272>`_, John Spray) +* cephfs,tests: qa: handle SSHException in logrotate (`pr#13359 <https://github.com/ceph/ceph/pull/13359>`_, John Spray) +* cephfs,tests: qa, mds: add checks for fragmentation, and enable it by default (`issue#16523 <http://tracker.ceph.com/issues/16523>`_, `pr#13862 <https://github.com/ceph/ceph/pull/13862>`_, john Spray, John Spray) +* cephfs,tests: qa: misc cephfs test improvements (`issue#20131 <http://tracker.ceph.com/issues/20131>`_, `pr#15411 <https://github.com/ceph/ceph/pull/15411>`_, John Spray) +* cephfs,tests: qa: re-enable ENOSPC tests for kclient (`issue#19550 <http://tracker.ceph.com/issues/19550>`_, `pr#14396 <https://github.com/ceph/ceph/pull/14396>`_, John Spray) +* cephfs,tests: qa: silence spurious insufficient standby health warnings (`pr#15035 <https://github.com/ceph/ceph/pull/15035>`_, Patrick Donnelly) +* cephfs,tests: qa: silence upgrade test failure (`issue#19934 <http://tracker.ceph.com/issues/19934>`_, `pr#15126 <https://github.com/ceph/ceph/pull/15126>`_, Patrick Donnelly) +* cephfs,tests: qa: simplify TestJournalRepair (`pr#15096 <https://github.com/ceph/ceph/pull/15096>`_, John Spray) +* cephfs,tests: qa/tasks: force umount during kclient teardown (`issue#18663 <http://tracker.ceph.com/issues/18663>`_, `pr#13099 <https://github.com/ceph/ceph/pull/13099>`_, John Spray) +* cephfs,tests: qa: Tidy up fs/ suite (`pr#14575 <https://github.com/ceph/ceph/pull/14575>`_, John Spray) +* cephfs,tests: qa/vstart_runner: amend ps invocation (`pr#14254 <https://github.com/ceph/ceph/pull/14254>`_, Ilya Dryomov) +* cephfs,tests: qa: whitelist another fullness log message (`issue#19253 <http://tracker.ceph.com/issues/19253>`_, `pr#14221 <https://github.com/ceph/ceph/pull/14221>`_, John Spray) +* cephfs,tests: tasks/cephfs: tear down on mount() failure (`pr#13282 <https://github.com/ceph/ceph/pull/13282>`_, John Spray) +* cephfs: tools/cephfs: remove `apply` mode of cephfs-journal-tool (`pr#15715 <https://github.com/ceph/ceph/pull/15715>`_, John Spray) +* cephfs: tools/cephfs: set dir_layout when injecting inodes (`issue#19406 <http://tracker.ceph.com/issues/19406>`_, `pr#14234 <https://github.com/ceph/ceph/pull/14234>`_, John Spray) +* ceph-volume: use unique logical volumes (`pr#17208 <https://github.com/ceph/ceph/pull/17208>`_, Alfredo Deza) +* cleanup: .gitignore: exclude rpm files (`pr#15745 <https://github.com/ceph/ceph/pull/15745>`_, Leo Zhang) +* cleanup: Move code from .h into .cc (`pr#12737 <https://github.com/ceph/ceph/pull/12737>`_, Amir Vadai) +* cleanup: resolve compiler warnings (`pr#13236 <https://github.com/ceph/ceph/pull/13236>`_, Adam C. Emerson) +* cleanup: src: put-to operator function - const input cleanup (`issue#3977 <http://tracker.ceph.com/issues/3977>`_, `pr#15364 <https://github.com/ceph/ceph/pull/15364>`_, Jos Collin) +* cmake: add "container" to required boost components (`pr#14850 <https://github.com/ceph/ceph/pull/14850>`_, Kefu Chai) +* cmake: Add -finstrument-functions flag to OSD code (`pr#15055 <https://github.com/ceph/ceph/pull/15055>`_, Mohamad Gebai) +* cmake: add RGW and MDS to libcephd (`pr#12345 <https://github.com/ceph/ceph/pull/12345>`_, Bassam Tabbara) +* cmake: Add simple recursive ctags target for Ceph source only (`pr#14334 <https://github.com/ceph/ceph/pull/14334>`_, Kefu Chai, Dan Mick) +* cmake: align cmake names of library packages (`issue#19853 <http://tracker.ceph.com/issues/19853>`_, `pr#14951 <https://github.com/ceph/ceph/pull/14951>`_, Nathan Cutler) +* cmake: Allow tests to build without NSS (`pr#13315 <https://github.com/ceph/ceph/pull/13315>`_, Daniel Gryniewicz) +* cmake: build boost as an external project (`pr#15376 <https://github.com/ceph/ceph/pull/15376>`_, Kefu Chai) +* cmake: build tracepoint libraries for vstart target (`pr#14354 <https://github.com/ceph/ceph/pull/14354>`_, Mohamad Gebai) +* cmake: check the existence of gperf before using it (`pr#15164 <https://github.com/ceph/ceph/pull/15164>`_, Kefu Chai) +* cmake: cleanup the use of udev and blkid in target_link_lib() (`pr#12811 <https://github.com/ceph/ceph/pull/12811>`_, Willem Jan Withagen) +* cmake: disable -fvar-tracking-assignments for config.cc (`pr#16695 <https://github.com/ceph/ceph/pull/16695>`_, Kefu Chai) +* cmake: disable mallinfo for jemalloc (`pr#12469 <https://github.com/ceph/ceph/pull/12469>`_, Bassam Tabbara) +* cmake: do not add dependencies to INTERFACE library on cmake < 3.3 (`pr#15813 <https://github.com/ceph/ceph/pull/15813>`_, Kefu Chai) +* cmake: do not compile crush twice (`pr#14725 <https://github.com/ceph/ceph/pull/14725>`_, Kefu Chai) +* cmake: do not link libcommon against some libs (`pr#15340 <https://github.com/ceph/ceph/pull/15340>`_, Willem Jan Withagen) +* cmake: do not try to add submodule to exclude list if .git is not around (`pr#14495 <https://github.com/ceph/ceph/pull/14495>`_, Kefu Chai) +* cmake: enable cross-compilation of boost (`issue#18938 <http://tracker.ceph.com/issues/18938>`_, `pr#14881 <https://github.com/ceph/ceph/pull/14881>`_, Kefu Chai) +* cmake: exclude \*.css while generating ctags (`pr#15663 <https://github.com/ceph/ceph/pull/15663>`_, Leo Zhang) +* cmake: explictly call find_package(PythonInterp) first to fix build err (`pr#12385 <https://github.com/ceph/ceph/pull/12385>`_, Yixun Lan) +* cmake: fix boost components for WITH_SYSTEM_BOOST (`pr#15160 <https://github.com/ceph/ceph/pull/15160>`_, Bassam Tabbara) +* cmake: Fix broken async/rdma compilation since move to libceph-common (`pr#13122 <https://github.com/ceph/ceph/pull/13122>`_, Oren Duer) +* cmake: fix broken RDMA compilation after merge PR #12878 (`pr#13186 <https://github.com/ceph/ceph/pull/13186>`_, Oren Duer) +* cmake: fix hard coded boost python lib (`pr#12480 <https://github.com/ceph/ceph/pull/12480>`_, John Coyle) +* cmake: fix rpath on shared libraries and binaries targets (`pr#12927 <https://github.com/ceph/ceph/pull/12927>`_, Ricardo Dias) +* cmake: fix the build with -DWITH_ZFS=ON (`pr#15907 <https://github.com/ceph/ceph/pull/15907>`_, Kefu Chai) +* cmake: fix the linked lib reference of unittest_rgw_crypto (`pr#14869 <https://github.com/ceph/ceph/pull/14869>`_, Willem Jan Withagen) +* cmake: improved build speed by 5x when using ccache (`pr#15147 <https://github.com/ceph/ceph/pull/15147>`_, Bassam Tabbara) +* cmake: kill duplicated cmake commands (`pr#14948 <https://github.com/ceph/ceph/pull/14948>`_, liuchang0812) +* cmake: link against fcgi only if enabled (`pr#15425 <https://github.com/ceph/ceph/pull/15425>`_, Yao Zongyou) +* cmake: link ceph-{mgr,mon,mds,osd} against libcommon statically (`pr#12878 <https://github.com/ceph/ceph/pull/12878>`_, Kefu Chai) +* cmake: link consumers of libclient with libcommon (`issue#18838 <http://tracker.ceph.com/issues/18838>`_, `pr#13394 <https://github.com/ceph/ceph/pull/13394>`_, Kefu Chai) +* cmake: misc fixes for build on i386 (`pr#15516 <https://github.com/ceph/ceph/pull/15516>`_, James Page) +* cmake: pass -d0 to b2 if not CMAKE_VERBOSE_MAKEFILE (`pr#14651 <https://github.com/ceph/ceph/pull/14651>`_, Kefu Chai) +* cmake: remove Findpciaccess.cmake (`pr#12776 <https://github.com/ceph/ceph/pull/12776>`_, optimistyzy) +* cmake: Rewrite HAVE_BABELTRACE option to WITH (`pr#15305 <https://github.com/ceph/ceph/pull/15305>`_, Willem Jan Withagen) +* cmake: rgw: do not link against boost in a wholesale (`pr#15347 <https://github.com/ceph/ceph/pull/15347>`_, Nathan Cutler, Kefu Chai) +* cmake: search for Keyutils in default paths (`pr#12769 <https://github.com/ceph/ceph/pull/12769>`_, Pascal Bach) +* cmake: search for nspr include files for both suffixes: nspr4 and nspr (`issue#18535 <http://tracker.ceph.com/issues/18535>`_, `pr#12939 <https://github.com/ceph/ceph/pull/12939>`_, John Lin) +* cmake: should not compile crc32c_ppc.c on intel arch (`pr#14423 <https://github.com/ceph/ceph/pull/14423>`_, Kefu Chai) +* cmake: simplify find_package jemalloc (`pr#12468 <https://github.com/ceph/ceph/pull/12468>`_, Bassam Tabbara) +* cmake: support for external rocksdb (`pr#12467 <https://github.com/ceph/ceph/pull/12467>`_, Bassam Tabbara) +* cmake: support optional argument for overriding default ctag excludes (`pr#14379 <https://github.com/ceph/ceph/pull/14379>`_, Kefu Chai) +* cmake: turn libcommon into a shared library (`pr#12840 <https://github.com/ceph/ceph/pull/12840>`_, Kefu Chai) +* cmake: use CMAKE_INSTALL_INCLUDEDIR (`pr#16483 <https://github.com/ceph/ceph/pull/16483>`_, David Disseldorp) +* cmake: workaound ccache issue with .S assembly files (`pr#15142 <https://github.com/ceph/ceph/pull/15142>`_, Bassam Tabbara) +* common: add ceph::size() (`pr#15181 <https://github.com/ceph/ceph/pull/15181>`_, Kefu Chai) +* common: add override in common and misc (`issue#18922 <http://tracker.ceph.com/issues/18922>`_, `pr#13443 <https://github.com/ceph/ceph/pull/13443>`_, liuchang0812) +* common: add override in header file (`pr#13774 <https://github.com/ceph/ceph/pull/13774>`_, liuchang0812) +* common: add override in msg subsystem (`pr#13771 <https://github.com/ceph/ceph/pull/13771>`_, liuchang0812) +* common: auth: Enhancement for the supported auth methods (`pr#12937 <https://github.com/ceph/ceph/pull/12937>`_, Dave Chen) +* common: auth/RotatingKeyRing: use std::move() to set secrets (`pr#15866 <https://github.com/ceph/ceph/pull/15866>`_, Kefu Chai) +* common: avoid statically allocating configuration options (`issue#20869 <http://tracker.ceph.com/issues/20869>`_, `pr#16735 <https://github.com/ceph/ceph/pull/16735>`_, Jason Dillaman) +* common: Better handling for missing/inaccessible ceph.conf files (`issue#19658 <http://tracker.ceph.com/issues/19658>`_, `pr#14757 <https://github.com/ceph/ceph/pull/14757>`_, Dan Mick) +* common: bufferlist: cleanup semantical wrong for bufferlist::append (`pr#12247 <https://github.com/ceph/ceph/pull/12247>`_, Yankun Li) +* common: buffer: silence unused var warning on FreeBSD (`pr#16452 <https://github.com/ceph/ceph/pull/16452>`_, Willem Jan Withagen) +* common: ceph_osd: remove client message cap limit (`pr#14944 <https://github.com/ceph/ceph/pull/14944>`_, Haomai Wang) +* common: ceph: wait for maps before doing 'ceph tell ... help' (`issue#20113 <http://tracker.ceph.com/issues/20113>`_, `pr#16756 <https://github.com/ceph/ceph/pull/16756>`_, Sage Weil) +* common: cls/log/cls_log.cc: reduce logging noise (`issue#19835 <http://tracker.ceph.com/issues/19835>`_, `pr#14879 <https://github.com/ceph/ceph/pull/14879>`_, Willem Jan Withagen) +* common: cls: optimize header file dependency (`pr#15165 <https://github.com/ceph/ceph/pull/15165>`_, Brad Hubbard, Xiaowei Chen) +* common: cmdparse: more constness (`pr#15023 <https://github.com/ceph/ceph/pull/15023>`_, Kefu Chai) +* common: common/admin_socket: add config for admin socket permission bits (`pr#11684 <https://github.com/ceph/ceph/pull/11684>`_, runsisi) +* common: common/admin-socket: fix potential buffer overflow (`pr#12518 <https://github.com/ceph/ceph/pull/12518>`_, Yunchuan Wen) +* common: common/auth: add override in headers (`pr#13692 <https://github.com/ceph/ceph/pull/13692>`_, liuchang0812) +* common: common/BackTrace: add operator<< (`pr#9028 <https://github.com/ceph/ceph/pull/9028>`_, Kefu Chai) +* common: common/BackTrace: demangle on FreeBSD also (`pr#12992 <https://github.com/ceph/ceph/pull/12992>`_, Kefu Chai) +* common: common/buffer: close pipe fd if set nonblocking fails (`pr#12828 <https://github.com/ceph/ceph/pull/12828>`_, donglinpeng) +* common: common/buffer: off-by-one error in max iov length blocking (`issue#20907 <http://tracker.ceph.com/issues/20907>`_, `pr#16803 <https://github.com/ceph/ceph/pull/16803>`_, Dan Mick) +* common: common/ceph_context.cc: Use CEPH_DEV to reduce logfile noise (`pr#10384 <https://github.com/ceph/ceph/pull/10384>`_, Willem Jan Withagen) +* common: common/ceph_context: 'config diff get' option added (`pr#10736 <https://github.com/ceph/ceph/pull/10736>`_, Daniel Oliveira) +* common: common/ceph_context: fewer warnings about experimental features (`pr#14170 <https://github.com/ceph/ceph/pull/14170>`_, Sage Weil) +* common: common/ceph_context: fix leak of registered commands on exit (`pr#15302 <https://github.com/ceph/ceph/pull/15302>`_, xie xingguo) +* common: common/ceph_context: Show clear message if all features are enabled (`pr#12676 <https://github.com/ceph/ceph/pull/12676>`_, Dave Chen) +* common: common/cmdparse.cc: remove unused variable 'argnum' in dump_cmd_to_json() (`pr#16862 <https://github.com/ceph/ceph/pull/16862>`_, Luo Kexue) +* common: common/common_init: disable default dout logging for UTILITY_NODOUT too (`issue#20771 <http://tracker.ceph.com/issues/20771>`_, `pr#16578 <https://github.com/ceph/ceph/pull/16578>`_, Sage Weil) +* common: common/config: Add /usr/local/etc/ceph to default paths (`pr#14797 <https://github.com/ceph/ceph/pull/14797>`_, Willem Jan Withagen) +* common: common/config: eliminate config_t::set_val unsafe option (`issue#19106 <http://tracker.ceph.com/issues/19106>`_, `pr#13687 <https://github.com/ceph/ceph/pull/13687>`_, liuchang0812) +* common: common/config: fix return type of string::find and use string::npos (`pr#9924 <https://github.com/ceph/ceph/pull/9924>`_, Yan Jun) +* common: common,config: OPT_FLOAT and OPT_DOUBLE output format in config show (`issue#20104 <http://tracker.ceph.com/issues/20104>`_, `pr#15647 <https://github.com/ceph/ceph/pull/15647>`_, Yanhu Cao) +* common: common/config_opt: remove unused config (`pr#15874 <https://github.com/ceph/ceph/pull/15874>`_, alex.wu) +* common: common/config_opts: drop unused opt (`pr#15876 <https://github.com/ceph/ceph/pull/15876>`_, Yanhu Cao) +* common: common/config_opts.h: FreeBSD timing changed due to no SO_REUSEADDR (`pr#12594 <https://github.com/ceph/ceph/pull/12594>`_, Willem Jan Withagen) +* common: common/config_opts.h: Remove deprecated osd_compact_leveldb_on_mount option (`issue#19318 <http://tracker.ceph.com/issues/19318>`_, `pr#14059 <https://github.com/ceph/ceph/pull/14059>`_, Vikhyat Umrao) +* common: common/config_opts.h: remove obsolete configuration option (`pr#12659 <https://github.com/ceph/ceph/pull/12659>`_, Li Wang) +* common: common/config_opts: Set the HDD throttle cost to 1.5M (`pr#14808 <https://github.com/ceph/ceph/pull/14808>`_, Mark Nelson) +* common: common/EventTrace: fix compiler warning (`pr#13659 <https://github.com/ceph/ceph/pull/13659>`_, Jianpeng Ma) +* common: common/Finisher: fix uninitialized variable warning (`pr#14958 <https://github.com/ceph/ceph/pull/14958>`_, Piotr Dałek) +* common: common/freebsd_errno.cc: fixed again a stupid typo (`pr#15742 <https://github.com/ceph/ceph/pull/15742>`_, Willem Jan Withagen) +* common: common/interval_set: return int64_t for size() (`pr#12898 <https://github.com/ceph/ceph/pull/12898>`_, Xinze Chi) +* common: common/iso_8601.cc: Make return expression Clang compatible (`pr#15336 <https://github.com/ceph/ceph/pull/15336>`_, Willem Jan Withagen) +* common: common/LogEntry: include EntityName in log entries (`pr#15395 <https://github.com/ceph/ceph/pull/15395>`_, Sage Weil) +* common: common/Mutex.cc: fixed the error in comment (`pr#16214 <https://github.com/ceph/ceph/pull/16214>`_, Pan Liu) +* common: common/options: refactors to set the properties in a more structured way (`pr#16482 <https://github.com/ceph/ceph/pull/16482>`_, Kefu Chai) +* common: common,osdc: remove atomic_t completely (`pr#15562 <https://github.com/ceph/ceph/pull/15562>`_, Kefu Chai) +* common: common/perf_counters: add average time for PERFCOUNTER_TIME (`pr#15478 <https://github.com/ceph/ceph/pull/15478>`_, xie xingguo) +* common: common/perf_counters: fix race condition with atomic variables (`pr#14227 <https://github.com/ceph/ceph/pull/14227>`_, J. Eric Ivancich) +* common: common/perf_counters: make schema more friendly and update docs (`pr#14933 <https://github.com/ceph/ceph/pull/14933>`_, Sage Weil) +* common: common/perf_counters.: Remove unnecessary judgment (`pr#10407 <https://github.com/ceph/ceph/pull/10407>`_, zhang.zezhu) +* common: common/simple_spin: use __ppc_yield() on all powerpc archs (`pr#14310 <https://github.com/ceph/ceph/pull/14310>`_, Kefu Chai) +* common: common,test: migrate atomic_t to std::atomic (`pr#14866 <https://github.com/ceph/ceph/pull/14866>`_, Jesse Williamson) +* common: common/Timer: do not add event if already shutdown (`issue#20432 <http://tracker.ceph.com/issues/20432>`_, `pr#16201 <https://github.com/ceph/ceph/pull/16201>`_, Kefu Chai) +* common: common/WorkQueue: use threadpoolname + threadaddr for heartbeat_han… (`pr#16563 <https://github.com/ceph/ceph/pull/16563>`_, huangjun) +* common: common/xmlformatter: turn on underscored and add unittest (`pr#12916 <https://github.com/ceph/ceph/pull/12916>`_, liuchang0812) +* common: compressor/zlib: remove g_ceph_context/g_conf from compressor plugin (`pr#16245 <https://github.com/ceph/ceph/pull/16245>`_, Casey Bodley) +* common: compressor/zstd: add zstd compression plugin (`pr#13075 <https://github.com/ceph/ceph/pull/13075>`_, Kefu Chai, Sage Weil) +* common: config: Improve warning for unobserved value (`issue#18424 <http://tracker.ceph.com/issues/18424>`_, `pr#12855 <https://github.com/ceph/ceph/pull/12855>`_, Brad Hubbard) +* common: config_opt: use bool instead of int for the default value of filestore_debug_omap_check (`pr#15651 <https://github.com/ceph/ceph/pull/15651>`_, Leo Zhang) +* common,core: ceph_test_rados_api_misc: fix LibRadosMiscConnectFailure.ConnectFailure retry (`issue#19901 <http://tracker.ceph.com/issues/19901>`_, `pr#15522 <https://github.com/ceph/ceph/pull/15522>`_, Sage Weil) +* common: core/common: Fix ENODATA for FreeBSD with compat.h (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15685 <https://github.com/ceph/ceph/pull/15685>`_, Willem Jan Withagen) +* common,core: common, osd, tools: Add histograms to performance counters (`pr#12829 <https://github.com/ceph/ceph/pull/12829>`_, Bartłomiej Święcki) +* common,core: common/pick_address.cc: Copy public_netw to cluster_netw if cluster empty (`pr#12929 <https://github.com/ceph/ceph/pull/12929>`_, Willem Jan Withagen) +* common,core: common/TracepointProvider: add assert if dlopen error (`pr#13430 <https://github.com/ceph/ceph/pull/13430>`_, Jianpeng Ma) +* common,core: common/TrackedOp: make TrackedOp::reset_desc() safe (`issue#19110 <http://tracker.ceph.com/issues/19110>`_, `pr#13702 <https://github.com/ceph/ceph/pull/13702>`_, Sage Weil) +* common,core: mempool: put bloom_filter in mempool (`pr#13009 <https://github.com/ceph/ceph/pull/13009>`_, Sage Weil) +* common,core: osd,mds,mgr: do not dereference null rotating_keys (`issue#20667 <http://tracker.ceph.com/issues/20667>`_, `pr#16455 <https://github.com/ceph/ceph/pull/16455>`_, Sage Weil) +* common,core: osd,osdc: pg and osd-based backoff (`pr#12342 <https://github.com/ceph/ceph/pull/12342>`_, Sage Weil) +* common,core: osd/OSDMap: make osd_state 32 bits wide (`pr#15390 <https://github.com/ceph/ceph/pull/15390>`_, Sage Weil) +* common,core: osd/OSDMap: replace require_osds flags with a single require_osd_release field (`pr#15068 <https://github.com/ceph/ceph/pull/15068>`_, Sage Weil) +* common,core: osd/OSDMap: replace string-based min_compat_client with a CEPH_RELEASE uint8_t (`pr#15351 <https://github.com/ceph/ceph/pull/15351>`_, Sage Weil) +* common,core: osd/osd_types: add flag name (IGNORE_REDIRECT) (`pr#15795 <https://github.com/ceph/ceph/pull/15795>`_, Myoungwon Oh) +* common,core: rados: we need to get the latest osdmap when pool does not exists (`pr#13289 <https://github.com/ceph/ceph/pull/13289>`_, song baisen) +* common,core,tests: Wip cppcheck errors (`pr#14446 <https://github.com/ceph/ceph/pull/14446>`_, Brad Hubbard) +* common: crc32c: include acconfig.h to fix ceph_crc32c_aarch64() (`pr#15515 <https://github.com/ceph/ceph/pull/15515>`_, Kefu Chai) +* common: crush/CrushWrapper: fix has_incompat_choose_args (`pr#15218 <https://github.com/ceph/ceph/pull/15218>`_, Sage Weil) +* common: crush/CrushWrapper: fix has_incompat_choose_args() (`pr#15244 <https://github.com/ceph/ceph/pull/15244>`_, Sage Weil) +* common: crypto: cleanup NSPR in main thread (`pr#14801 <https://github.com/ceph/ceph/pull/14801>`_, Kefu Chai) +* common: delete unused conf "filestore_debug_disable_sharded_check" (`pr#13051 <https://github.com/ceph/ceph/pull/13051>`_, Chuanhong Wang) +* common: denc: add encode/decode for basic_sstring (`pr#15135 <https://github.com/ceph/ceph/pull/15135>`_, Kefu Chai, Casey Bodley) +* common: do not print error when asok is closed (`pr#14022 <https://github.com/ceph/ceph/pull/14022>`_, Patrick Donnelly) +* common: fix building against libcryptopp (`pr#14949 <https://github.com/ceph/ceph/pull/14949>`_, Shengjing Zhu) +* common: Fix clang compilation (`pr#13335 <https://github.com/ceph/ceph/pull/13335>`_, Bartłomiej Święcki) +* common: Fix heap buffer overflow in do_request (`issue#19393 <http://tracker.ceph.com/issues/19393>`_, `pr#14173 <https://github.com/ceph/ceph/pull/14173>`_, Brad Hubbard) +* common: fix lockdep vs recursive mutexes (`pr#9940 <https://github.com/ceph/ceph/pull/9940>`_, Adam Kupczyk) +* common: fix log warnings (`pr#16056 <https://github.com/ceph/ceph/pull/16056>`_, xie xingguo) +* common: fix Option set_long_description (`pr#16668 <https://github.com/ceph/ceph/pull/16668>`_, Yan Jun) +* common: fix segfault in public IPv6 addr picking (`issue#19371 <http://tracker.ceph.com/issues/19371>`_, `pr#14124 <https://github.com/ceph/ceph/pull/14124>`_, Fabian Grünbichler) +* common: fix that $host always expands to localhost instead of actual hostname (`issue#11081 <http://tracker.ceph.com/issues/11081>`_, `pr#12998 <https://github.com/ceph/ceph/pull/12998>`_, liuchang0812) +* common: fix typo in option of rados_mon_op_timeout's comment (`pr#15681 <https://github.com/ceph/ceph/pull/15681>`_, Leo Zhang) +* common: Fix unused variable references warnings (`pr#14790 <https://github.com/ceph/ceph/pull/14790>`_, Willem Jan Withagen) +* common: follow up to new options infrastructure (`pr#16527 <https://github.com/ceph/ceph/pull/16527>`_, John Spray) + common: Forward-declare container I/O overloads +* common: get_process_name: use getprogname on bsd systems (`pr#15338 <https://github.com/ceph/ceph/pull/15338>`_, Mykola Golub) +* common: get rid of "warning: ignoring return value of ‘strerror_r’" (`pr#12775 <https://github.com/ceph/ceph/pull/12775>`_, xie xingguo) +* common: global: we need to handle the init_on_startup return value when global_init (`pr#13018 <https://github.com/ceph/ceph/pull/13018>`_, song baisen) +* common: Implements simple_spin_t in terms of std::atomic_flag (`pr#14370 <https://github.com/ceph/ceph/pull/14370>`_, Jesse Williamson) +* common: Improved CRC calculation for zero buffers (`pr#11966 <https://github.com/ceph/ceph/pull/11966>`_, Adam Kupczyk) +* common: include/ceph_features.h uses uint64_t, which is in sys/types.h (`pr#13339 <https://github.com/ceph/ceph/pull/13339>`_, Willem Jan Withagen) +* common: include/denc: improvements (`pr#12626 <https://github.com/ceph/ceph/pull/12626>`_, Adam C. Emerson) +* common: include/denc, kv: silence gcc warnings (`pr#13458 <https://github.com/ceph/ceph/pull/13458>`_, Kefu Chai) +* common: include/denc: remove nullptr runtime magic boundedness check (`pr#13889 <https://github.com/ceph/ceph/pull/13889>`_, Sage Weil) +* common: include/lru.h: add const to member functions (`pr#15408 <https://github.com/ceph/ceph/pull/15408>`_, yonghengdexin735) +* common: include/mempool: fix typo in comments (`pr#12772 <https://github.com/ceph/ceph/pull/12772>`_, huangjun) +* common: include/rados: Fix typo in rados_ioctx_cct() doc (`pr#15220 <https://github.com/ceph/ceph/pull/15220>`_, Jos Collin) +* common: include: Redo some includes for FreeBSD (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15337 <https://github.com/ceph/ceph/pull/15337>`_, Willem Jan Withagen) +* common: initialize array in struct BackTrace (`pr#15864 <https://github.com/ceph/ceph/pull/15864>`_, Jos Collin) +* common: initialize _hash in LogEntryKey() (`pr#15615 <https://github.com/ceph/ceph/pull/15615>`_, Jos Collin) +* common: int_types.h: remove hacks to workaround old systems (`pr#15069 <https://github.com/ceph/ceph/pull/15069>`_, Kefu Chai) +* common: kv: resolve a crash issue in ~LevelDBStore() (`pr#16553 <https://github.com/ceph/ceph/pull/16553>`_, wumingqiao) +* common: librados,libradosstriper,test: migrate atomic_t to std::atomic (baragon) (`pr#14658 <https://github.com/ceph/ceph/pull/14658>`_, Jesse Williamson) +* common: librados, osd: clang fixes (`pr#13768 <https://github.com/ceph/ceph/pull/13768>`_, Kefu Chai) +* common: libradosstriper: Add example code (`pr#15350 <https://github.com/ceph/ceph/pull/15350>`_, Logan Blyth) +* common: libradosstriper: fix format injection vulnerability (`issue#20240 <http://tracker.ceph.com/issues/20240>`_, `pr#15674 <https://github.com/ceph/ceph/pull/15674>`_, Stan K) +* common: libradosstriper: fix MultiAioCompletion leaks on failure (`pr#15471 <https://github.com/ceph/ceph/pull/15471>`_, Kefu Chai) +* common: make attempts of auth rotating configurable (`pr#12563 <https://github.com/ceph/ceph/pull/12563>`_, xie xingguo) +* common: Make spinlock delay more conventional (`pr#14248 <https://github.com/ceph/ceph/pull/14248>`_, Brad Hubbard) +* common: mempool: improve dump; fix buffer accounting bugs (`pr#15403 <https://github.com/ceph/ceph/pull/15403>`_, Sage Weil) +* common: messages: fix return type name of MOSDMap (`pr#14382 <https://github.com/ceph/ceph/pull/14382>`_, Leo Zhang) +* common: mgr/PyFormatter: implement dump_format_va (`pr#15634 <https://github.com/ceph/ceph/pull/15634>`_, Sage Weil) +* common: misc cleanups in common, global, os, osd submodules (`pr#16321 <https://github.com/ceph/ceph/pull/16321>`_, Yan Jun) +* common: misc fixes detected by crypto shutdown assert (`pr#12925 <https://github.com/ceph/ceph/pull/12925>`_, Sage Weil) +* common,mon: crush,mon: add weight-set introspection and manipulation commands (`pr#16326 <https://github.com/ceph/ceph/pull/16326>`_, Sage Weil) +* common,mon: messenger,client,compressor: migrate atomic_t to std::atomic (`pr#14657 <https://github.com/ceph/ceph/pull/14657>`_, Jesse Williamson) +* common: mon/MonClient: scale backoff interval down when we have a healthy mon session (`issue#20371 <http://tracker.ceph.com/issues/20371>`_, `pr#16576 <https://github.com/ceph/ceph/pull/16576>`_, Kefu Chai, Sage Weil) +* common,mon: mon,crush: add 'osd crush swap-bucket' command (`pr#15072 <https://github.com/ceph/ceph/pull/15072>`_, Sage Weil) +* common: msg/async: add assert of ms_async_op_threads > 0 (`pr#15629 <https://github.com/ceph/ceph/pull/15629>`_, linbing) +* common: msg/async: assert if compiled code doesn't support the configured ms (`pr#12559 <https://github.com/ceph/ceph/pull/12559>`_, Avner BenHanoch) +* common: msg/async: fix crash that writing char to nonblock-fd gets EAGAIN in EventCenter::wakeup (`pr#13822 <https://github.com/ceph/ceph/pull/13822>`_, liuchang0812) +* common: msg/async: make recv_stamp more precise (`pr#15810 <https://github.com/ceph/ceph/pull/15810>`_, Pan Liu) +* common: msg/async/rdma: Add fork safe on RDMA (`pr#13740 <https://github.com/ceph/ceph/pull/13740>`_, Sarit Zubakov) +* common: msg/async/rdma: clean line endings (`pr#12688 <https://github.com/ceph/ceph/pull/12688>`_, Adir Lev) +* common: msg/async/rdma: Remove compilation warning (`pr#13142 <https://github.com/ceph/ceph/pull/13142>`_, Sarit Zubakov) +* common: msg/async/rdma: rename chunk_size to buffer_size (`pr#13666 <https://github.com/ceph/ceph/pull/13666>`_, Adir Lev) +* common: msg/async/rdma: Support for RoCE v2 and SL (`pr#12556 <https://github.com/ceph/ceph/pull/12556>`_, Oren Duer) +* common: msg/async/rdma: Update fix broken compilation (`pr#13940 <https://github.com/ceph/ceph/pull/13940>`_, Sarit Zubakov) +* common: msg/async: return right away in NetHandler::set_priority() if not supported (`pr#14795 <https://github.com/ceph/ceph/pull/14795>`_, Kefu Chai) +* common: msg/simple: call clear_pipe in wait() shutdown path (`issue#15784 <http://tracker.ceph.com/issues/15784>`_, `pr#12633 <https://github.com/ceph/ceph/pull/12633>`_, Sage Weil) +* common: msg/SimpleMessenger: error out misplace in set_socket_options (`pr#13961 <https://github.com/ceph/ceph/pull/13961>`_, wangzhengyong) +* common: msg/simple/Pipe: support IPv6 QoS (`issue#18887 <http://tracker.ceph.com/issues/18887>`_, `pr#13370 <https://github.com/ceph/ceph/pull/13370>`_, Robin H. Johnson) +* common: .organizationmap: Updated authors (`pr#14360 <https://github.com/ceph/ceph/pull/14360>`_, Jos Collin) +* common: osdc: fix osdc_osd_seesion perf counter (`pr#13478 <https://github.com/ceph/ceph/pull/13478>`_, Xiaoxi Chen) +* common: osdc/Objecter: fix bugs in explicit naming of op spg_t (`pr#13534 <https://github.com/ceph/ceph/pull/13534>`_, Sage Weil) +* common: osdc/Objecter: fix pool dne corner case (`issue#19552 <http://tracker.ceph.com/issues/19552>`_, `pr#14901 <https://github.com/ceph/ceph/pull/14901>`_, Sage Weil) +* common: osdc/Objecter: handle command target that goes down (`issue#19452 <http://tracker.ceph.com/issues/19452>`_, `pr#14302 <https://github.com/ceph/ceph/pull/14302>`_, Sage Weil) +* common: osdc/Objecter: release message if it's not handled (`issue#19741 <http://tracker.ceph.com/issues/19741>`_, `pr#15890 <https://github.com/ceph/ceph/pull/15890>`_, Kefu Chai) +* common: osdc/Objecter: resend RWORDERED ops on full (`issue#19133 <http://tracker.ceph.com/issues/19133>`_, `pr#13759 <https://github.com/ceph/ceph/pull/13759>`_, Sage Weil) +* common: osd/OSDMap: fix feature commit comment (`pr#15056 <https://github.com/ceph/ceph/pull/15056>`_, Sage Weil) +* common: osd/OSDMap: get_previous_up_osd_before() may run into endless loop (`pr#12976 <https://github.com/ceph/ceph/pull/12976>`_, Mingxin Liu) +* common: osd/OSDMap: print require_osd_release (`pr#15974 <https://github.com/ceph/ceph/pull/15974>`_, Sage Weil) +* common: osd/osd_types: clean up OSDOp printers (`pr#12980 <https://github.com/ceph/ceph/pull/12980>`_, Sage Weil) +* common: Passing null pointer option_name to operator << in md_config_t::parse_option() (`pr#15881 <https://github.com/ceph/ceph/pull/15881>`_, Jos Collin) +* common,performance: buffer: allow buffers to be accounted in arbitrary mempools (`pr#15352 <https://github.com/ceph/ceph/pull/15352>`_, Sage Weil) +* common,performance: common/Finisher: batch handle perfcounter && only send signal when waiter existed (`pr#14363 <https://github.com/ceph/ceph/pull/14363>`_, Jianpeng Ma) +* common,performance: crc32c: Add ppc64le fast zero optimized assembly (`pr#15100 <https://github.com/ceph/ceph/pull/15100>`_, Andrew Solomon) +* common,performance: inline_memory: optimized mem_is_zero for non-x64 (`pr#15307 <https://github.com/ceph/ceph/pull/15307>`_, Piotr Dałek) +* common,performance: kv/rocksdb: supports SliceParts interface (`pr#15058 <https://github.com/ceph/ceph/pull/15058>`_, Haomai Wang) +* common,performance: osd/OSDMap: make pg_temp more efficient (`pr#15291 <https://github.com/ceph/ceph/pull/15291>`_, Sage Weil) +* common: possible lockdep false alarm for ThreadPool lock (`issue#18819 <http://tracker.ceph.com/issues/18819>`_, `pr#13258 <https://github.com/ceph/ceph/pull/13258>`_, Mykola Golub) +* common: prevent unset_dumpable from generating warnings (`pr#16462 <https://github.com/ceph/ceph/pull/16462>`_, Willem Jan Withagen) +* common: rados: allow "rados purge" to delete objects when osd is full (`pr#13814 <https://github.com/ceph/ceph/pull/13814>`_, Pan Liu) +* common: rados: more info added to pool deletion error (`issue#19400 <http://tracker.ceph.com/issues/19400>`_, `pr#14235 <https://github.com/ceph/ceph/pull/14235>`_, Vedant Nanda) +* common,rbd: osdc/Objecter: unify disparate EAGAIN handling paths into one (`pr#16627 <https://github.com/ceph/ceph/pull/16627>`_, Sage Weil) +* common,rbd,rgw: common/escape: do not escape / in json (`pr#14130 <https://github.com/ceph/ceph/pull/14130>`_, Sage Weil) +* common,rbd,rgw: common/rgw/rbd: remove some unused variables (`pr#16690 <https://github.com/ceph/ceph/pull/16690>`_, Luo Kexue) +* common,rdma: msg/async/rdma: automatically set RDMAV_HUGEPAGES_SAFE according to conf (`pr#15755 <https://github.com/ceph/ceph/pull/15755>`_, DanielBar-On) +* common,rdma: msg/async/rdma: check ulimit (`pr#13655 <https://github.com/ceph/ceph/pull/13655>`_, Sarit Zubakov, Adir Lev) +* common,rdma: msg/async/rdma: Introduce Device.{cc,h} (`pr#14001 <https://github.com/ceph/ceph/pull/14001>`_, Amir Vadai) +* common,rdma: msg/async/rdma: Introduce RDMAConnMgr + Debug prints (`pr#14201 <https://github.com/ceph/ceph/pull/14201>`_, Amir Vadai) +* common,rdma: msg/async/rdma: Move resource handling to Device (`pr#14088 <https://github.com/ceph/ceph/pull/14088>`_, Sarit Zubakov, Amir Vadai) +* common,rdma: msg/async/rdma: RDMA-CM Initialize device on first connect (`pr#14179 <https://github.com/ceph/ceph/pull/14179>`_, Amir Vadai) +* common,rdma: msg/async/rdma: reduce number of rdma rx/tx buffers (`pr#13190 <https://github.com/ceph/ceph/pull/13190>`_, Adir Lev) +* common,rdma: msg/async/rdma: use lists properly (`pr#15908 <https://github.com/ceph/ceph/pull/15908>`_, Adir lev, Adir Lev) +* common: remove config opt conversion utility (`pr#16480 <https://github.com/ceph/ceph/pull/16480>`_, John Spray) +* common: remove \n on clog messages (`pr#13794 <https://github.com/ceph/ceph/pull/13794>`_, Sage Weil) +* common: Remove redundant includes - 2 (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15169 <https://github.com/ceph/ceph/pull/15169>`_, Jos Collin) +* common: Remove redundant includes - 3 (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15204 <https://github.com/ceph/ceph/pull/15204>`_, Jos Collin) +* common: Remove redundant includes - 4 (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15251 <https://github.com/ceph/ceph/pull/15251>`_, Jos Collin) +* common: Remove redundant includes - 5 (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15267 <https://github.com/ceph/ceph/pull/15267>`_, Jos Collin) +* common: Remove redundant includes - 6 (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15299 <https://github.com/ceph/ceph/pull/15299>`_, Jos Collin) +* common: Remove redundant includes (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15003 <https://github.com/ceph/ceph/pull/15003>`_, Brad Hubbard) +* common: Remove redundant includes (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15019 <https://github.com/ceph/ceph/pull/15019>`_, Brad Hubbard) +* common: Remove redundant includes (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15042 <https://github.com/ceph/ceph/pull/15042>`_, Brad Hubbard) +* common: Remove redundant includes (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15086 <https://github.com/ceph/ceph/pull/15086>`_, Jos Collin) +* common: remove useless parameter (`pr#14096 <https://github.com/ceph/ceph/pull/14096>`_, baiyanchun) +* common: Revamp config option definitions (`issue#20627 <http://tracker.ceph.com/issues/20627>`_, `pr#16211 <https://github.com/ceph/ceph/pull/16211>`_, John Spray, Kefu Chai, Sage Weil) +* common,rgw: cls/refcount: store and use list of retired tags (`issue#20107 <http://tracker.ceph.com/issues/20107>`_, `pr#15673 <https://github.com/ceph/ceph/pull/15673>`_, Yehuda Sadeh) +* common: src/common/ceph_string: stringify new osd states (`pr#15751 <https://github.com/ceph/ceph/pull/15751>`_, xie xingguo) +* common: src/common: change last_work_queue to next_work_queue (`pr#14738 <https://github.com/ceph/ceph/pull/14738>`_, Pan Liu) +* common: support s390 and unknown architectures in spin-wait loop (`issue#19492 <http://tracker.ceph.com/issues/19492>`_, `pr#14337 <https://github.com/ceph/ceph/pull/14337>`_, Nathan Cutler) +* common,tests: ceph_test_rados_api_c_read_operations: do not assert per-op rval is correct (`issue#19518 <http://tracker.ceph.com/issues/19518>`_, `pr#16196 <https://github.com/ceph/ceph/pull/16196>`_, Sage Weil) +* common,tests: ceph_test_rados_api_list: more fix LibRadosListNP.ListObjectsError (`issue#19963 <http://tracker.ceph.com/issues/19963>`_, `pr#15138 <https://github.com/ceph/ceph/pull/15138>`_, Sage Weil) +* common,tests: test: Make screencandy optional for FreeBSD (`pr#15444 <https://github.com/ceph/ceph/pull/15444>`_, Willem Jan Withagen) +* common: the latency dumped by "ceph osd perf" is not real (`issue#20749 <http://tracker.ceph.com/issues/20749>`_, `pr#16512 <https://github.com/ceph/ceph/pull/16512>`_, Pan Liu) +* common,tools: osdmaptool: show all the pg map to osds info (`pr#9419 <https://github.com/ceph/ceph/pull/9419>`_, song baisen) +* common: tracing: Fix handle leak in TracepointProvider (`pr#12652 <https://github.com/ceph/ceph/pull/12652>`_, Brad Hubbard) +* common: tracing: fix segv (`issue#18576 <http://tracker.ceph.com/issues/18576>`_, `pr#14304 <https://github.com/ceph/ceph/pull/14304>`_, Anjaneya Chagam) +* common: Update the error string when res_nsearch() or res_search() fails (`pr#15878 <https://github.com/ceph/ceph/pull/15878>`_, huanwen ren) +* common: use ref to avoid unnecessary memory copy (`issue#19107 <http://tracker.ceph.com/issues/19107>`_, `pr#13689 <https://github.com/ceph/ceph/pull/13689>`_, liuchang0812) +* common: use std::move() for better performance (`pr#16620 <https://github.com/ceph/ceph/pull/16620>`_, Xinying Song) +* common: xio: migrate atomic_t to std::atomic<> (`pr#15230 <https://github.com/ceph/ceph/pull/15230>`_, Jesse Williamson) +* compressor: conditionalize on HAVE_LZ4 (`pr#17174 <https://github.com/ceph/ceph/pull/17174>`_, Kefu Chai) +* compressor: fix Mutex::Locker used is not correct (`pr#13935 <https://github.com/ceph/ceph/pull/13935>`_, hechuang) +* compressor: zlib: fix plugin for non-Intel arches (`pr#14947 <https://github.com/ceph/ceph/pull/14947>`_, Dan Mick) +* core: auth: 'ceph auth import -i' overwrites caps, if caps are not specified (`issue#18932 <http://tracker.ceph.com/issues/18932>`_, `pr#13468 <https://github.com/ceph/ceph/pull/13468>`_, Vikhyat Umrao) +* core: auth: Remove unused function in AuthSessionHandler (`pr#16666 <https://github.com/ceph/ceph/pull/16666>`_, Luo Kexue) +* core: ceph: allow '-' with -i and -o for stdin/stdout (`pr#16359 <https://github.com/ceph/ceph/pull/16359>`_, Sage Weil) +* core: ceph-create-keys: Add connection timeouts (`pr#11995 <https://github.com/ceph/ceph/pull/11995>`_, Owen Synge) +* core: ceph-dencoder: Silence coverity CID 1412579 (`pr#15744 <https://github.com/ceph/ceph/pull/15744>`_, Brad Hubbard) +* core: ceph-detect-init: Add docker detection (`pr#13218 <https://github.com/ceph/ceph/pull/13218>`_, Guillaume Abrioux) +* core: ceph-disk: Adding retry loop in get_partition_dev() (`pr#14275 <https://github.com/ceph/ceph/pull/14275>`_, Erwan Velu) +* core: ceph-disk/ceph_disk/main.py: fix calling of the bsdrc init scripts (`pr#14476 <https://github.com/ceph/ceph/pull/14476>`_, Willem Jan Withagen) +* core: ceph-disk/ceph_disk/main.py: Replace ST_ISBLK() test by is_diskdevice() (`pr#15587 <https://github.com/ceph/ceph/pull/15587>`_, Willem Jan Withagen) +* core: ceph-disk: ceph-disk on FreeBSD should not use mpath-code (`pr#14837 <https://github.com/ceph/ceph/pull/14837>`_, Willem Jan Withagen) +* core: ceph-disk: dmcrypt activate must use the same cluster as prepare (`issue#17821 <http://tracker.ceph.com/issues/17821>`_, `pr#13573 <https://github.com/ceph/ceph/pull/13573>`_, Loic Dachary) +* core: ceph-disk: dmcrypt cluster must default to ceph (`issue#20893 <http://tracker.ceph.com/issues/20893>`_, `pr#16776 <https://github.com/ceph/ceph/pull/16776>`_, Loic Dachary) +* core: ceph-disk: do not setup_statedir on trigger (`issue#19941 <http://tracker.ceph.com/issues/19941>`_, `pr#15410 <https://github.com/ceph/ceph/pull/15410>`_, Loic Dachary) +* core: ceph-disk: enable directory backed OSD at boot time (`issue#19628 <http://tracker.ceph.com/issues/19628>`_, `pr#14546 <https://github.com/ceph/ceph/pull/14546>`_, Loic Dachary) +* core: ceph-disk: Fix getting wrong group name when --setgroup in bluestore (`issue#18955 <http://tracker.ceph.com/issues/18955>`_, `pr#13457 <https://github.com/ceph/ceph/pull/13457>`_, craigchi) +* core: ceph-disk: FreeBSD changes to get it working and passing tests (`pr#12086 <https://github.com/ceph/ceph/pull/12086>`_, Willem Jan Withagen) +* core: ceph-disk: implement prepare --no-locking (`pr#14728 <https://github.com/ceph/ceph/pull/14728>`_, Dan van der Ster, Loic Dachary) +* core: ceph_disk/main.py: Allow FreeBSD zap a OSD disk (`pr#15642 <https://github.com/ceph/ceph/pull/15642>`_, Willem Jan Withagen) +* core: ceph-disk,osd: add support for crush device classes (`issue#19513 <http://tracker.ceph.com/issues/19513>`_, `pr#14436 <https://github.com/ceph/ceph/pull/14436>`_, Loic Dachary) +* core: ceph-disk: Populate mount options when running "list" (`issue#17331 <http://tracker.ceph.com/issues/17331>`_, `pr#14293 <https://github.com/ceph/ceph/pull/14293>`_, Brad Hubbard) +* core: ceph-disk: Reporting /sys directory in get_partition_dev() (`pr#14080 <https://github.com/ceph/ceph/pull/14080>`_, Erwan Velu) +* core: ceph-disk: Revert "Revert "change get_dmcrypt_key test to support different cluster name"" (`pr#13600 <https://github.com/ceph/ceph/pull/13600>`_, Loic Dachary) +* core: ceph-disk: separate ceph-osd --check-needs-\* logs (`issue#19888 <http://tracker.ceph.com/issues/19888>`_, `pr#15016 <https://github.com/ceph/ceph/pull/15016>`_, Loic Dachary) +* core: ceph-disk: set the default systemd unit timeout to 3h (`issue#20229 <http://tracker.ceph.com/issues/20229>`_, `pr#15585 <https://github.com/ceph/ceph/pull/15585>`_, Loic Dachary) +* core: ceph-disk: support osd new (`pr#15432 <https://github.com/ceph/ceph/pull/15432>`_, Loic Dachary, Sage Weil) +* core: ceph-disk: Write 10M to all partitions before zapping (`issue#18962 <http://tracker.ceph.com/issues/18962>`_, `pr#13766 <https://github.com/ceph/ceph/pull/13766>`_, Wido den Hollander) +* core: ceph: do not throw TypeError on connection failure (`pr#13268 <https://github.com/ceph/ceph/pull/13268>`_, Kefu Chai) +* core: ceph.in: Fix couple of minor issues on the messages (`pr#12797 <https://github.com/ceph/ceph/pull/12797>`_, Dave Chen) +* core: ceph-objectstore-tool: do not populate snapmapper with missing clones (`issue#19943 <http://tracker.ceph.com/issues/19943>`_, `pr#15787 <https://github.com/ceph/ceph/pull/15787>`_, Sage Weil) +* core: ceph-osd: fix auto detect which objectstore is currently running (`issue#20865 <http://tracker.ceph.com/issues/20865>`_, `pr#16717 <https://github.com/ceph/ceph/pull/16717>`_, Yanhu Cao) +* core: ceph-osd: --flush-journal: sporadic segfaults on exit (`issue#18820 <http://tracker.ceph.com/issues/18820>`_, `pr#13311 <https://github.com/ceph/ceph/pull/13311>`_, Alexey Sheplyakov) +* core: client/SyntheticClient.cc: Fix warning in random_walk (`issue#19445 <http://tracker.ceph.com/issues/19445>`_, `pr#14308 <https://github.com/ceph/ceph/pull/14308>`_, Brad Hubbard) +* core: cls/timeindex: clean up cls_timeindex_client.h|cc (`pr#13987 <https://github.com/ceph/ceph/pull/13987>`_, Shinobu Kinjo) +* core: common/options: remove mon_warn_osd_usage_min_max_delta from options.cc too (`pr#16488 <https://github.com/ceph/ceph/pull/16488>`_, Sage Weil) +* core: common/TrackedOp: allow dumping historic ops sorted by duration (`pr#14050 <https://github.com/ceph/ceph/pull/14050>`_, Piotr Dałek) +* core: compressor: add LZ4 support (`pr#15434 <https://github.com/ceph/ceph/pull/15434>`_, Haomai Wang) +* core: compressor: optimize header file dependency (`pr#15187 <https://github.com/ceph/ceph/pull/15187>`_, Brad Hubbard, Xiaowei Chen) +* core: Context: C_ContextsBase: delete enclosed contexts in dtor (`issue#20432 <http://tracker.ceph.com/issues/20432>`_, `pr#16159 <https://github.com/ceph/ceph/pull/16159>`_, Kefu Chai) +* core: crush/CrushWrapper: chooseargs encoding fix (`pr#15984 <https://github.com/ceph/ceph/pull/15984>`_, Ilya Dryomov) +* core: crush/CrushWrapper: make get_immediate_parent[_id] ignore per-class shadow hierarchy (`issue#20546 <http://tracker.ceph.com/issues/20546>`_, `pr#16221 <https://github.com/ceph/ceph/pull/16221>`_, Sage Weil) +* core: crush, mon: make jewel the lower bound for client/crush compat for new clusters (`pr#15370 <https://github.com/ceph/ceph/pull/15370>`_, Sage Weil) +* core: erasure-code: optimize header file dependency (`pr#15172 <https://github.com/ceph/ceph/pull/15172>`_, Brad Hubbard, Xiaowei Chen) +* core: erasure-code: Remove duplicate of isa-l files (`pr#15372 <https://github.com/ceph/ceph/pull/15372>`_, Ganesh Mahalingam) +* core: erasure-code: sync jerasure/gf-complete submodules (`pr#14424 <https://github.com/ceph/ceph/pull/14424>`_, Loic Dachary) +* core: filestore: migrate atomic_t to std::atomic<> (`pr#15228 <https://github.com/ceph/ceph/pull/15228>`_, Jesse Williamson) +* core: Give requested scrub work a higher priority (`issue#15789 <http://tracker.ceph.com/issues/15789>`_, `pr#14488 <https://github.com/ceph/ceph/pull/14488>`_, David Zafman) +* core: global: start removing g_ceph_context (`pr#12149 <https://github.com/ceph/ceph/pull/12149>`_, Adam C. Emerson) +* core: HashIndex.cc: add compat.h for ENODATA (`pr#16697 <https://github.com/ceph/ceph/pull/16697>`_, Willem Jan Withagen) +* core: include/denc: add {encode,decode}_nohead for denc_traits<basic_string> (`issue#18938 <http://tracker.ceph.com/issues/18938>`_, `pr#14099 <https://github.com/ceph/ceph/pull/14099>`_, Kefu Chai) +* core: include/mempool.h: fix Clangs complaint about types (`pr#13523 <https://github.com/ceph/ceph/pull/13523>`_, Willem Jan Withagen) +* core: include/types.h, introduce host_to_ceph_errno (`pr#15496 <https://github.com/ceph/ceph/pull/15496>`_, Willem Jan Withagen) +* core: Install Pecan for FreeBSD (`pr#15610 <https://github.com/ceph/ceph/pull/15610>`_, Willem Jan Withagen) +* core: introduce (and fix) code to pass errno to other OSes (`pr#15495 <https://github.com/ceph/ceph/pull/15495>`_, Willem Jan Withagen) +* core: introduce DirectMessenger (`pr#14755 <https://github.com/ceph/ceph/pull/14755>`_, Casey Bodley, Matt Benjamin) +* core: kv/RocksDBStore: abort if rocksdb EIO, don't return incorrect result (`pr#15862 <https://github.com/ceph/ceph/pull/15862>`_, Haomai Wang) +* core: kv/RocksDBStore: use vector instead of VLA for holding slices (`pr#16615 <https://github.com/ceph/ceph/pull/16615>`_, Kefu Chai) +* core: libradosstriper: Initialize member variable m_writeRc in WriteCompletionData (`pr#16780 <https://github.com/ceph/ceph/pull/16780>`_, amitkuma) +* core: luminous: Improve size scrub error handling and ignore system attrs in xattr checking (`issue#21051 <http://tracker.ceph.com/issues/21051>`_, `issue#18836 <http://tracker.ceph.com/issues/18836>`_, `issue#20243 <http://tracker.ceph.com/issues/20243>`_, `pr#17196 <https://github.com/ceph/ceph/pull/17196>`_, David Zafman) +* core: luminous: Include front/back interface names in OSD metadata (`issue#21048 <http://tracker.ceph.com/issues/21048>`_, `issue#20956 <http://tracker.ceph.com/issues/20956>`_, `pr#17193 <https://github.com/ceph/ceph/pull/17193>`_, John Spray) +* core: luminous: mon: bug in functon reweight_by_utilization (`issue#21079 <http://tracker.ceph.com/issues/21079>`_, `issue#20970 <http://tracker.ceph.com/issues/20970>`_, `pr#17198 <https://github.com/ceph/ceph/pull/17198>`_, xie xingguo) +* core: luminous: mon: "ceph osd crush rule rename" support (`pr#17260 <https://github.com/ceph/ceph/pull/17260>`_, xie xingguo) +* core: luminous: multisite: FAILED assert(prev_iter != pos_to_prev.end()) in RGWMetaSyncShardCR::collect_children() (`issue#21097 <http://tracker.ceph.com/issues/21097>`_, `issue#20906 <http://tracker.ceph.com/issues/20906>`_, `pr#17234 <https://github.com/ceph/ceph/pull/17234>`_, Casey Bodley) +* core: luminous: osd: osd_scrub_during_recovery only considers primary, not replicas (`issue#18206 <http://tracker.ceph.com/issues/18206>`_, `issue#21077 <http://tracker.ceph.com/issues/21077>`_, `pr#17195 <https://github.com/ceph/ceph/pull/17195>`_, David Zafman) +* core: luminous: src/common/LogClient.cc: 310: FAILED assert(num_unsent <= log_queue.size()) (`issue#20965 <http://tracker.ceph.com/issues/20965>`_, `issue#18209 <http://tracker.ceph.com/issues/18209>`_, `pr#17197 <https://github.com/ceph/ceph/pull/17197>`_, Sage Weil) +* core: make the conversion from wire error to host OS work (`pr#15780 <https://github.com/ceph/ceph/pull/15780>`_, Willem Jan Withagen) +* core: Merge pull request #16755 from ivancich/wip-pull-new-dmclock (`pr#16922 <https://github.com/ceph/ceph/pull/16922>`_, Gregory Farnum) +* core: messages: default-initialize MOSDPGRecoveryDelete[Reply] members (`pr#16584 <https://github.com/ceph/ceph/pull/16584>`_, Greg Farnum) +* core: messages: Initialize members in MMDSTableRequest (`pr#16810 <https://github.com/ceph/ceph/pull/16810>`_, amitkuma) +* core: messages: Initialize member variables (`pr#16819 <https://github.com/ceph/ceph/pull/16819>`_, amitkuma) +* core: messages: Initialize member variables (`pr#16839 <https://github.com/ceph/ceph/pull/16839>`_, amitkuma) +* core: messages: Initializing member variable in MMDSCacheRejoin (`pr#16791 <https://github.com/ceph/ceph/pull/16791>`_, amitkuma) +* core: messages/MOSDOp: fix pg_t decoding for version <7 decoding (`issue#19005 <http://tracker.ceph.com/issues/19005>`_, `pr#13537 <https://github.com/ceph/ceph/pull/13537>`_, Sage Weil) +* core: messages/MOSDPGTrim: add the missed HEAD_VERSION AND COMPAT_VERSION (`issue#18266 <http://tracker.ceph.com/issues/18266>`_, `pr#12517 <https://github.com/ceph/ceph/pull/12517>`_, huangjun) +* core: messages/MOSDPing.h: drop unused fields (`pr#15843 <https://github.com/ceph/ceph/pull/15843>`_, Piotr Dałek) +* core: messages/MOSDPing: initialize MOSDPing padding (`issue#20323 <http://tracker.ceph.com/issues/20323>`_, `pr#15714 <https://github.com/ceph/ceph/pull/15714>`_, Sage Weil) +* core: messages/MOSDSubOp: Make encode_payload can be reentrant (`pr#12654 <https://github.com/ceph/ceph/pull/12654>`_, Haomai Wang) +* core: messages: remove compat cruft (`pr#14475 <https://github.com/ceph/ceph/pull/14475>`_, Sage Weil) +* core: mgr/MgrClient: do not attempt to access a global variable for config (`pr#16544 <https://github.com/ceph/ceph/pull/16544>`_, Jason Dillaman) +* core: mgr/MgrClient: use unique_ptr for MgrClient::session (`issue#19097 <http://tracker.ceph.com/issues/19097>`_, `pr#13685 <https://github.com/ceph/ceph/pull/13685>`_, Kefu Chai) +* core,mgr: mgr/DaemonServer: stop spamming log with pg stats (`pr#15487 <https://github.com/ceph/ceph/pull/15487>`_, Sage Weil) +* core,mgr: mgr,librados: service map (`pr#15858 <https://github.com/ceph/ceph/pull/15858>`_, Yehuda Sadeh, John Spray, Sage Weil) +* core,mgr,mon: mgr,mon: enable/disable mgr modules via 'ceph mgr module ...' commands (`pr#15958 <https://github.com/ceph/ceph/pull/15958>`_, Sage Weil) +* core,mgr,mon: mon,mgr: tag some commands for ceph-mgr (`pr#13617 <https://github.com/ceph/ceph/pull/13617>`_, Sage Weil) +* core,mgr,mon: mon/PGMap: fix osd_epoch update when removing osd_stat (`issue#20208 <http://tracker.ceph.com/issues/20208>`_, `pr#15573 <https://github.com/ceph/ceph/pull/15573>`_, Sage Weil) +* core,mgr: mon/PGMap: slightly better debugging around pgmap updates (`pr#15820 <https://github.com/ceph/ceph/pull/15820>`_, Sage Weil) +* core,mgr,tests: qa: flush out monc's dropped msgs on msgr failure injection (`issue#20371 <http://tracker.ceph.com/issues/20371>`_, `pr#16484 <https://github.com/ceph/ceph/pull/16484>`_, Joao Eduardo Luis) +* core,mgr,tests: qa/suites/rados/rest: test restful mgr module (`pr#15604 <https://github.com/ceph/ceph/pull/15604>`_, Sage Weil) +* core: misc: SCA fixes (`pr#14426 <https://github.com/ceph/ceph/pull/14426>`_, Danny Al-Gaaf) +* core,mon: crush, mon: simplify device class manipulation commands (`pr#16388 <https://github.com/ceph/ceph/pull/16388>`_, xie xingguo) +* core: mon,mgr: fix "ceph osd df", add some tools to find untested commands (`issue#20256 <http://tracker.ceph.com/issues/20256>`_, `pr#15675 <https://github.com/ceph/ceph/pull/15675>`_, Greg Farnum) +* core: mon/MonClient: discard stray messages from non-acitve conns (`issue#19015 <http://tracker.ceph.com/issues/19015>`_, `pr#13656 <https://github.com/ceph/ceph/pull/13656>`_, Kefu Chai) +* core: mon/MonClient: don't return zero global_id (`issue#19134 <http://tracker.ceph.com/issues/19134>`_, `pr#13853 <https://github.com/ceph/ceph/pull/13853>`_, "Yan, Zheng", Kefu Chai) +* core: mon/MonClient: hunt monitors in parallel (`issue#16091 <http://tracker.ceph.com/issues/16091>`_, `pr#11128 <https://github.com/ceph/ceph/pull/11128>`_, Steven Dieffenbach, Kefu Chai) +* core: mon/MonClient: persist global_id across re-connecting (`issue#18968 <http://tracker.ceph.com/issues/18968>`_, `pr#13550 <https://github.com/ceph/ceph/pull/13550>`_, Kefu Chai) +* core: mon/MonClient: respect the priority in SRV RR (`issue#5249 <http://tracker.ceph.com/issues/5249>`_, `pr#15964 <https://github.com/ceph/ceph/pull/15964>`_, Kefu Chai) +* core,mon: mon/LogMonitor: 'log last' command (`pr#15497 <https://github.com/ceph/ceph/pull/15497>`_, Sage Weil) +* core: mon/MonmapMonitor: use `__func__` instead of hard code function name (`pr#16037 <https://github.com/ceph/ceph/pull/16037>`_, Yanhu Cao) +* core,mon: mon/MgrStatMonitor: avoid dup health warnings during luminous upgrade (`issue#20435 <http://tracker.ceph.com/issues/20435>`_, `pr#15986 <https://github.com/ceph/ceph/pull/15986>`_, Sage Weil) +* core,mon: mon/MgrStatMonitor: keep mgrstat version ahead of pgmon (`issue#20219 <http://tracker.ceph.com/issues/20219>`_, `pr#15584 <https://github.com/ceph/ceph/pull/15584>`_, Sage Weil) +* core,mon: mon,osd: add crush_version to OSDMap, and allow crush map updates to gate on crush_version (`pr#15533 <https://github.com/ceph/ceph/pull/15533>`_, Sage Weil) +* core,mon: mon,osd: decouple creating pgs from pgmap (`pr#13999 <https://github.com/ceph/ceph/pull/13999>`_, Kefu Chai) +* core,mon: mon, osd: misc fixes (`pr#16078 <https://github.com/ceph/ceph/pull/16078>`_, xie xingguo) +* core,mon: mon/OSDMonitor: cancel mapping job from update_from_paxos (`issue#20067 <http://tracker.ceph.com/issues/20067>`_, `pr#15320 <https://github.com/ceph/ceph/pull/15320>`_, Sage Weil) +* core,mon: mon/OSDMonitor: make 'osd crush move ...' work on osds (`issue#18587 <http://tracker.ceph.com/issues/18587>`_, `pr#12981 <https://github.com/ceph/ceph/pull/12981>`_, Sage Weil) +* core,mon: mon/OSDMonitor: make snaps on tier pool should not be allowed (`pr#9348 <https://github.com/ceph/ceph/pull/9348>`_, Mingxin Liu) +* core,mon: mon/OSDMonitor: use up set instead of acting set in reweight_by_utilization (`pr#13802 <https://github.com/ceph/ceph/pull/13802>`_, Mingxin Liu) +* core,mon: mon,osd: new mechanism for managing full and nearfull OSDs for luminous (`pr#13615 <https://github.com/ceph/ceph/pull/13615>`_, Sage Weil) +* core,mon: mon/PGMap: call blocked requests ERR not WARN (`pr#15501 <https://github.com/ceph/ceph/pull/15501>`_, Sage Weil) +* core: mon,osd: add require_min_compat_client setting to enforce and clarify client compatibility (`pr#14959 <https://github.com/ceph/ceph/pull/14959>`_, Sage Weil) +* core: mon,osd: luminous feature bits, require flags, upgrade gates (`pr#13278 <https://github.com/ceph/ceph/pull/13278>`_, Sage Weil) +* core: mon, osd: misc fixes and cleanups (`pr#16160 <https://github.com/ceph/ceph/pull/16160>`_, xie xingguo) +* core: mon, osd: misc fixes (`pr#16283 <https://github.com/ceph/ceph/pull/16283>`_, xie xingguo) +* core: mon/OSDMonitor: _apply_remap -> _apply_upmap; less code redundancy (`pr#15846 <https://github.com/ceph/ceph/pull/15846>`_, xie xingguo) +* core: mon/OSDMonitor: batch noup/noin osds support (`pr#15725 <https://github.com/ceph/ceph/pull/15725>`_, xie xingguo) +* core: mon/OSDMonitor: batch OSDs nodown/noout support (`pr#15381 <https://github.com/ceph/ceph/pull/15381>`_, xie xingguo) +* core: mon/OSDMonitor: change info in 'osd failed' messages (`pr#15321 <https://github.com/ceph/ceph/pull/15321>`_, Sage Weil) +* core: mon/OSDMonitor: do not allow crush device classes until luminous (`pr#16188 <https://github.com/ceph/ceph/pull/16188>`_, Sage Weil) +* core: mon/OSDMonitor: fixup sortbitwise flag warning (`pr#12682 <https://github.com/ceph/ceph/pull/12682>`_, huanwen ren) +* core: mon/OSDMonitor: make mapping job behave if mon_osd_prime_pg_temp = false (`issue#19020 <http://tracker.ceph.com/issues/19020>`_, `pr#13574 <https://github.com/ceph/ceph/pull/13574>`_, Sage Weil) +* core: mon/OSDMonitor: osd crush set-device-class (`issue#19307 <http://tracker.ceph.com/issues/19307>`_, `pr#14039 <https://github.com/ceph/ceph/pull/14039>`_, Loic Dachary) +* core: mon/OSDMonitor: set last_force_op_resend on overlay pool too (`issue#18366 <http://tracker.ceph.com/issues/18366>`_, `pr#12712 <https://github.com/ceph/ceph/pull/12712>`_, Sage Weil) +* core: mon/OSDMonitor: should propose osdmap update when cluster addr changed (`pr#11065 <https://github.com/ceph/ceph/pull/11065>`_, Mingxin Liu) +* core: mon/OSDMonitor: skip prime_pg_temp if mapping is prior to osdmap (`pr#14826 <https://github.com/ceph/ceph/pull/14826>`_, Kefu Chai) +* core: mon,osd/OSDMap: a couple pg-upmap fixes (`pr#15319 <https://github.com/ceph/ceph/pull/15319>`_, Sage Weil) +* core: mon/PGMap: factor mon_osd_full_ratio into MAX AVAIL calc (`issue#18522 <http://tracker.ceph.com/issues/18522>`_, `pr#12923 <https://github.com/ceph/ceph/pull/12923>`_, Sage Weil) +* core: mon/PGMonitor: fix wrongly report "pg stuck in inactive" (`pr#14391 <https://github.com/ceph/ceph/pull/14391>`_, Mingxin Liu) +* core,mon,rbd: mon,osd: new rbd-based cephx cap profiles (`pr#15991 <https://github.com/ceph/ceph/pull/15991>`_, Jason Dillaman) +* core: msg/async/AsyncConnection: keepalive objecter ping connection to avoid timeout (`pr#14009 <https://github.com/ceph/ceph/pull/14009>`_, Haomai Wang) +* core: msg/async/AsyncConnection: socket's fd can be zero, avoid false assert (`pr#13080 <https://github.com/ceph/ceph/pull/13080>`_, Haomai Wang) +* core: msg/async: avoid requeue racing with handle_write (`issue#20093 <http://tracker.ceph.com/issues/20093>`_, `pr#15324 <https://github.com/ceph/ceph/pull/15324>`_, Haomai Wang) +* core: msg/async/dpdk: fix compile errors (`pr#12698 <https://github.com/ceph/ceph/pull/12698>`_, Haomai Wang) +* core: msg/async: fix deleted_conn is out of sync with conns (`issue#20230 <http://tracker.ceph.com/issues/20230>`_, `pr#15645 <https://github.com/ceph/ceph/pull/15645>`_, Haomai Wang) +* core: msg/async: fix the bug of inaccurate calculation of l_msgr_send_bytes (`pr#16526 <https://github.com/ceph/ceph/pull/16526>`_, Jin Cai) +* core: msg/async/rdma: add log to show correct destruct queuepair (`pr#13412 <https://github.com/ceph/ceph/pull/13412>`_, Haomai Wang) +* core: msg/async/rdma: add perf counters to RDMA backend (`pr#13484 <https://github.com/ceph/ceph/pull/13484>`_, Haomai Wang) +* core: msg/async/rdma: destroy QueuePair if needed (`pr#13810 <https://github.com/ceph/ceph/pull/13810>`_, Haomai Wang) +* core: msg/async/rdma: don't need to delete event when tcp connection isn't … (`pr#13528 <https://github.com/ceph/ceph/pull/13528>`_, Haomai Wang) +* core: msg/async/rdma: fix ceph_clock_now calls (`pr#12711 <https://github.com/ceph/ceph/pull/12711>`_, Haomai Wang) +* core: msg/async/rdma: fix potential racing connection usage (`pr#13738 <https://github.com/ceph/ceph/pull/13738>`_, Haomai Wang) +* core: msg/async/rdma: make Infiniband can be forkable (`pr#13525 <https://github.com/ceph/ceph/pull/13525>`_, Haomai Wang) +* core: msg/async/rdm: fix leak when existing failure in ip network (`pr#13435 <https://github.com/ceph/ceph/pull/13435>`_, Haomai Wang) +* core: msg/async: set thread name for msgr worker (`pr#13699 <https://github.com/ceph/ceph/pull/13699>`_, Haomai Wang) +* core: msg/async/Stack.cc: use of pthread_setname_np() needs compat.h (`pr#13825 <https://github.com/ceph/ceph/pull/13825>`_, Willem Jan Withagen) +* core: msg/async: support IPv6 QoS (`issue#18887 <http://tracker.ceph.com/issues/18887>`_, `issue#18928 <http://tracker.ceph.com/issues/18928>`_, `pr#13418 <https://github.com/ceph/ceph/pull/13418>`_, Robin H. Johnson) +* core: msg/simple: fix missing unlock when already bind (`pr#13267 <https://github.com/ceph/ceph/pull/13267>`_, Haomai Wang) +* core: msg/simple/Pipe:the returned value for do_recv unequal to zero (`pr#10272 <https://github.com/ceph/ceph/pull/10272>`_, zhang.zezhu) +* core: objclass: modify omap_get_{keys,vals} api (`pr#16667 <https://github.com/ceph/ceph/pull/16667>`_, Yehuda Sadeh, Casey Bodley) +* core: objclass-sdk: use namespace ceph for bufferlist (`pr#15581 <https://github.com/ceph/ceph/pull/15581>`_, Neha Ojha) +* core: os/bluestore: do not use nullptr to calc the size of bluestore_pextent_t (`pr#14030 <https://github.com/ceph/ceph/pull/14030>`_, Kefu Chai) +* core: os/bluestore rm unused variable in aio_read() (`pr#13530 <https://github.com/ceph/ceph/pull/13530>`_, tangwenjun) +* core: os/bluestore: silence gcc warning (`pr#14028 <https://github.com/ceph/ceph/pull/14028>`_, Kefu Chai) +* core: osdc: clean up osd_command/start_mon_command interfaces (`pr#13727 <https://github.com/ceph/ceph/pull/13727>`_, John Spray) +* core: osdc/Objecter: fix possible OSDSession leak on wrong connection (`pr#13365 <https://github.com/ceph/ceph/pull/13365>`_, xie xingguo) +* core: osdc/Objecter: resend pg commands on interval change (`issue#18358 <http://tracker.ceph.com/issues/18358>`_, `pr#12869 <https://github.com/ceph/ceph/pull/12869>`_, Samuel Just) +* core: osdc/Objecter: respect epoch barrier in _op_submit() (`issue#19396 <http://tracker.ceph.com/issues/19396>`_, `pr#14190 <https://github.com/ceph/ceph/pull/14190>`_, Ilya Dryomov) +* core: osd/: don't leak context for Blessed\*Context or RecoveryQueueAsync (`issue#18809 <http://tracker.ceph.com/issues/18809>`_, `pr#13342 <https://github.com/ceph/ceph/pull/13342>`_, Samuel Just) +* core: OSD: drop parameter t from merge_log() (`pr#13923 <https://github.com/ceph/ceph/pull/13923>`_, xie xingguo) +* core: osd/ECBackend: cleanup for unnecessary copy with pg_stat_t (`pr#12564 <https://github.com/ceph/ceph/pull/12564>`_, Yunchuan Wen) +* core: osd/ECBackend: drop duplicated pending_commit field from << operator (`pr#13665 <https://github.com/ceph/ceph/pull/13665>`_, xie xingguo) +* core: osd/ECBackend: only need check missing_loc when doing recovery (`pr#12526 <https://github.com/ceph/ceph/pull/12526>`_, huangjun) +* core: osd/ECBackend: remove unused variable "ReadCB" (`pr#12543 <https://github.com/ceph/ceph/pull/12543>`_, huangjun) +* core: osd/ECTransaction: cleanup the redundant check which works in overwrite IO context (`pr#15765 <https://github.com/ceph/ceph/pull/15765>`_, tang.jin) +* core: osd/ECTransaction: only read partial stripes when below \*original\* object size (`issue#19882 <http://tracker.ceph.com/issues/19882>`_, `pr#15712 <https://github.com/ceph/ceph/pull/15712>`_, Sage Weil) +* core: osd/filestore: Revert "os/filestore: move ondisk in front (`issue#20524 <http://tracker.ceph.com/issues/20524>`_, `pr#16156 <https://github.com/ceph/ceph/pull/16156>`_, Kefu Chai) +* core: osd,librados: add manifest, redirect (`pr#15325 <https://github.com/ceph/ceph/pull/15325>`_, Sage Weil) +* core: osd,librados: cmpext support (`pr#14715 <https://github.com/ceph/ceph/pull/14715>`_, Zhengyong Wang, David Disseldorp, Mike Christie) +* core: osd,librados: remove clone_range and associated multi-object cruft (`pr#13008 <https://github.com/ceph/ceph/pull/13008>`_, Samuel Just) +* core: osd, messages/MOSDPing: bunch of fixes related to ping inflation (`pr#15727 <https://github.com/ceph/ceph/pull/15727>`_, Piotr Dałek) +* core: osd/mon/mds: fix `config set` tell command (`issue#20803 <http://tracker.ceph.com/issues/20803>`_, `pr#16700 <https://github.com/ceph/ceph/pull/16700>`_, John Spray) +* core: osd,mon: misc full fixes and cleanups (`pr#13968 <https://github.com/ceph/ceph/pull/13968>`_, David Zafman) +* core: osd/OpRequest: dump both name and addr for the client op (`pr#12691 <https://github.com/ceph/ceph/pull/12691>`_, runsisi) +* core: osd/OSD: bump up current version; conditionally encoding manifest into oi (`pr#15687 <https://github.com/ceph/ceph/pull/15687>`_, xie xingguo) +* core: osd/osd_internal_types: wake snaptrimmer on put_read lock, too (`issue#19131 <http://tracker.ceph.com/issues/19131>`_, `pr#13755 <https://github.com/ceph/ceph/pull/13755>`_, Sage Weil) +* core: osd/OSDMap: bump encoding version for require_min_compat_client (`pr#15046 <https://github.com/ceph/ceph/pull/15046>`_, "Yan, Zheng") +* core: osd/OSDMap: Change \*pg_to_\* to return void (`pr#15684 <https://github.com/ceph/ceph/pull/15684>`_, Brad Hubbard) +* core: osd/OSDMap: don't set weight to IN when OSD is destroyed (`issue#19119 <http://tracker.ceph.com/issues/19119>`_, `pr#13730 <https://github.com/ceph/ceph/pull/13730>`_, Ilya Dryomov) +* core: osd/OSDMap: hide require_osd and sortbitwise flags (`pr#14440 <https://github.com/ceph/ceph/pull/14440>`_, Sage Weil) +* core: osd/OSDMap: improve upmap calculation (`issue#19818 <http://tracker.ceph.com/issues/19818>`_, `pr#14902 <https://github.com/ceph/ceph/pull/14902>`_, Sage Weil) +* core: osd/OSDMap: Uncomment code to enable private default constructors (`pr#12597 <https://github.com/ceph/ceph/pull/12597>`_, Brad Hubbard) +* core: osd/OSD: tolerate any 'set-device-class' error on OSD startup (`pr#16812 <https://github.com/ceph/ceph/pull/16812>`_, xie xingguo) +* core: osd/osd_type: Fix logging output (`pr#12778 <https://github.com/ceph/ceph/pull/12778>`_, Brad Hubbard) +* core: osd/osd_types: Move comment to more relevant position (`pr#12779 <https://github.com/ceph/ceph/pull/12779>`_, Brad Hubbard) +* core: osd/osd_types: print notify-ack op properly (`pr#12585 <https://github.com/ceph/ceph/pull/12585>`_, Sage Weil) +* core: osd/PG: add new have_unfound() function in MissingLoc (`pr#12668 <https://github.com/ceph/ceph/pull/12668>`_, huangjun) +* core: osd/PG: Add two new mClock implementations of the PG sharded operator queue (`pr#14997 <https://github.com/ceph/ceph/pull/14997>`_, J. Eric Ivancich) +* core: osd/PG.cc: Optimistic estimation on PG.last_active (`pr#14799 <https://github.com/ceph/ceph/pull/14799>`_, Xiaoxi Chen) +* core: osd/PG.cc: unify the call of checking whether lock is held (`pr#15013 <https://github.com/ceph/ceph/pull/15013>`_, Jin Cai) +* core: osd/PG: check the connection first in fulfill_log (`pr#12579 <https://github.com/ceph/ceph/pull/12579>`_, huangjun) +* core: osd/PG: conditionally retry on receiving pg-notify when Primary is Incomplete (`pr#13942 <https://github.com/ceph/ceph/pull/13942>`_, xie xingguo) +* core: osd/PG: drop pre-firefly compat_mode for choose_acting (`pr#15057 <https://github.com/ceph/ceph/pull/15057>`_, Sage Weil) +* core: osd/PG: fix lost unfound + delete when there are no missing objects (`issue#20904 <http://tracker.ceph.com/issues/20904>`_, `pr#16809 <https://github.com/ceph/ceph/pull/16809>`_, Josh Durgin) +* core: osd/PG: fix possible overflow on unfound objects (`pr#12669 <https://github.com/ceph/ceph/pull/12669>`_, huangjun) +* core: osd/PG: fix warning so we discard_event() on a no-op state change (`pr#16655 <https://github.com/ceph/ceph/pull/16655>`_, Sage Weil) +* core: osd/PG: ignore CancelRecovery in NotRecovering (`issue#20804 <http://tracker.ceph.com/issues/20804>`_, `pr#16638 <https://github.com/ceph/ceph/pull/16638>`_, Sage Weil) +* core: osd/PGLog: avoid infinite loop if missing version is corrupted (`pr#16798 <https://github.com/ceph/ceph/pull/16798>`_, Josh Durgin) +* core: osd/PGLog: fix inaccurate missing assert (`issue#20753 <http://tracker.ceph.com/issues/20753>`_, `pr#16539 <https://github.com/ceph/ceph/pull/16539>`_, Josh Durgin) +* core: osd/PGLog: fix index for parent and child log on split (`issue#18975 <http://tracker.ceph.com/issues/18975>`_, `pr#13493 <https://github.com/ceph/ceph/pull/13493>`_, Sage Weil) +* core: osd/pglog: remove loop through empty collection (`pr#15121 <https://github.com/ceph/ceph/pull/15121>`_, J. Eric Ivancich) +* core: osd/PGLog: skip ERROR entires in _merge_object_divergent_entries (`issue#20843 <http://tracker.ceph.com/issues/20843>`_, `pr#16675 <https://github.com/ceph/ceph/pull/16675>`_, Jeegn Chen) +* core: osd/PG: make non-empty PastIntervals non-fatal (`issue#20167 <http://tracker.ceph.com/issues/20167>`_, `pr#15639 <https://github.com/ceph/ceph/pull/15639>`_, Sage Weil) +* core: osd/PG: only correct filestore collection bits on load (`issue#19541 <http://tracker.ceph.com/issues/19541>`_, `pr#14397 <https://github.com/ceph/ceph/pull/14397>`_, Sage Weil) +* core: osd/PG: publish PG stats when backfill-related states change (`issue#18369 <http://tracker.ceph.com/issues/18369>`_, `pr#12727 <https://github.com/ceph/ceph/pull/12727>`_, Sage Weil) +* core: osd/PG: reset the missing set when restarting backfill (`issue#19191 <http://tracker.ceph.com/issues/19191>`_, `pr#14053 <https://github.com/ceph/ceph/pull/14053>`_, Josh Durgin) +* core: osd/PG: restrict want_acting to up+acting on recovery completion (`issue#18929 <http://tracker.ceph.com/issues/18929>`_, `pr#13420 <https://github.com/ceph/ceph/pull/13420>`_, Sage Weil) +* core: osd/PG: set clean when last_epoch_clean is updated (`issue#19023 <http://tracker.ceph.com/issues/19023>`_, `pr#15555 <https://github.com/ceph/ceph/pull/15555>`_, Samuel Just) +* core: osd/PG: simplify the logic of backfill_targets checking (`pr#12519 <https://github.com/ceph/ceph/pull/12519>`_, huangjun) +* core: osd/PG: some minor cleanups (`pr#14133 <https://github.com/ceph/ceph/pull/14133>`_, runsisi) +* core: osd/PrimaryLogPG: clear oi from trim_object() (`issue#19947 <http://tracker.ceph.com/issues/19947>`_, `pr#15519 <https://github.com/ceph/ceph/pull/15519>`_, Sage Weil) +* core: osd/PrimaryLogPG: do not call on_shutdown() if (pg.deleting) (`issue#19902 <http://tracker.ceph.com/issues/19902>`_, `pr#15040 <https://github.com/ceph/ceph/pull/15040>`_, Kefu Chai) +* core: osd/PrimaryLogPG: do not expect FULL_TRY ops to get resent (`issue#19430 <http://tracker.ceph.com/issues/19430>`_, `pr#14255 <https://github.com/ceph/ceph/pull/14255>`_, Sage Weil) +* core: osd/PrimaryLogPG::failed_push: update missing as well (`issue#18165 <http://tracker.ceph.com/issues/18165>`_, `pr#12888 <https://github.com/ceph/ceph/pull/12888>`_, Samuel Just) +* core: osd/PrimaryLogPG: fix oi reset during trim_object (`issue#19947 <http://tracker.ceph.com/issues/19947>`_, `pr#15696 <https://github.com/ceph/ceph/pull/15696>`_, Sage Weil) +* core: osd/PrimaryLogPG: fix recovering hang when have unfound objects (`pr#16558 <https://github.com/ceph/ceph/pull/16558>`_, huangjun) +* core: osd/PrimaryLogPG: optimal pick_newest_available (`pr#12695 <https://github.com/ceph/ceph/pull/12695>`_, huangjun) +* core: osd/PrimaryLogPG: record prior_version for DELETE events (`issue#20274 <http://tracker.ceph.com/issues/20274>`_, `pr#15649 <https://github.com/ceph/ceph/pull/15649>`_, Sage Weil) +* core: osd/PrimaryLogPG: remove duplicated code (`pr#13894 <https://github.com/ceph/ceph/pull/13894>`_, Jianpeng Ma) +* core: osd/PrimaryLogPG: set return value if sparse read failed (`pr#14093 <https://github.com/ceph/ceph/pull/14093>`_, huangjun) +* core: osd/PrimaryLogPG: skip deleted missing objects in pg[n]ls (`issue#20739 <http://tracker.ceph.com/issues/20739>`_, `pr#16490 <https://github.com/ceph/ceph/pull/16490>`_, Josh Durgin) +* core: osd/PrimaryLogPG solve cache tier osd high memory consumption (`issue#20464 <http://tracker.ceph.com/issues/20464>`_, `pr#16011 <https://github.com/ceph/ceph/pull/16011>`_, Peng Xie) +* core: osd/PrimaryLogPG::try_lock_for_read: give up if missing (`issue#18583 <http://tracker.ceph.com/issues/18583>`_, `pr#13087 <https://github.com/ceph/ceph/pull/13087>`_, Samuel Just) +* core: osd/PrimaryLogPG: unify the access to primary pg (`pr#12527 <https://github.com/ceph/ceph/pull/12527>`_, huangjun) +* core: osd/PrimayLogPG: update modified range to include the whole object size for write_full op (`pr#15021 <https://github.com/ceph/ceph/pull/15021>`_, runsisi) +* core: osd/ReplicatedBackend: clear pull source once we are done with it (`issue#19076 <http://tracker.ceph.com/issues/19076>`_, `pr#13879 <https://github.com/ceph/ceph/pull/13879>`_, Samuel Just) +* core: osd/ReplicatedBackend: remove MOSDSubOp cruft from repop_applied (`pr#14358 <https://github.com/ceph/ceph/pull/14358>`_, Jianpeng Ma) +* core: osd/ReplicatedBackend: reset thread heartbeat after every omap entry … (`issue#20375 <http://tracker.ceph.com/issues/20375>`_, `pr#15823 <https://github.com/ceph/ceph/pull/15823>`_, Josh Durgin) +* core: osd/ReplicatedBackend: take read locks for clone sources during recovery (`issue#17831 <http://tracker.ceph.com/issues/17831>`_, `pr#12844 <https://github.com/ceph/ceph/pull/12844>`_, Samuel Just) +* core: os/filestore: call committed_thru when no journal entries are replayed (`pr#15781 <https://github.com/ceph/ceph/pull/15781>`_, Kuan-Kai Chiu) +* core: os/filestore: debug which omap keys are set (`issue#19067 <http://tracker.ceph.com/issues/19067>`_, `pr#13671 <https://github.com/ceph/ceph/pull/13671>`_, Sage Weil) +* core: os/filestore: do not free event if not added (`pr#16235 <https://github.com/ceph/ceph/pull/16235>`_, Kefu Chai) +* core: os/filestore/FileJournal: bufferlist rebuild (`pr#13980 <https://github.com/ceph/ceph/pull/13980>`_, Jianpeng Ma) +* core: os/filestore/FileJournal: FileJournal::open() close journal file before return error (`issue#20504 <http://tracker.ceph.com/issues/20504>`_, `pr#16120 <https://github.com/ceph/ceph/pull/16120>`_, Yang Honggang) +* core: os/filestore/FileStore.cc: remove a redundant judgement when get max latency (`pr#15961 <https://github.com/ceph/ceph/pull/15961>`_, Jianpeng Ma) +* core: os/filestore/FileStore.cc: remove unneeded loop (`pr#12177 <https://github.com/ceph/ceph/pull/12177>`_, Li Wang) +* core: os/filestore: fix clang static check warn "use-after-free“ (`pr#12581 <https://github.com/ceph/ceph/pull/12581>`_, liuchang0812) +* core: os/filestore: fix infinit loops in fiemap() (`pr#14367 <https://github.com/ceph/ceph/pull/14367>`_, Ning Yao) +* core: os/filestore: handle error returned from write_fd() (`pr#10146 <https://github.com/ceph/ceph/pull/10146>`_, yonghengdexin735) +* core: os/filestore/HashIndex: be loud about splits (`issue#18235 <http://tracker.ceph.com/issues/18235>`_, `pr#12421 <https://github.com/ceph/ceph/pull/12421>`_, Dan van der Ster) +* core: os/filestore/JournalingObjectStore cleanup (`pr#12528 <https://github.com/ceph/ceph/pull/12528>`_, Li Wang) +* core: os/filestore: require experimental flag for btrfs (`pr#16086 <https://github.com/ceph/ceph/pull/16086>`_, Sage Weil) +* core: os/filestore: version will be uninitialized varible if store_version doesn't exist (`pr#12582 <https://github.com/ceph/ceph/pull/12582>`_, liuchang0812) +* core: os/fs/FS.cc: remove the redundant code (`pr#14362 <https://github.com/ceph/ceph/pull/14362>`_, Jianpeng Ma) +* core: os/FuseStore: include <functional> header in src/os/FuseStore.h for gcc 7.x (`pr#13454 <https://github.com/ceph/ceph/pull/13454>`_, Jos Collin) +* core,performance: common/config_opts: improve rdma buffer size to 128k (`pr#13510 <https://github.com/ceph/ceph/pull/13510>`_, Haomai Wang) +* core,performance: common/TrackedOp: various cleanups and optimizations (`pr#12537 <https://github.com/ceph/ceph/pull/12537>`_, Sage Weil) +* core,performance: kv/RocksDBStore: Table options for indexing and filtering (`pr#16450 <https://github.com/ceph/ceph/pull/16450>`_, Mark Nelson) +* core,performance: mon,osd: explicitly remap some pgs (`pr#13984 <https://github.com/ceph/ceph/pull/13984>`_, Sage Weil) +* core,performance: msg/async: avoid lossy connection sending ack message (`pr#13700 <https://github.com/ceph/ceph/pull/13700>`_, Haomai Wang) +* core,performance: msg/async/rdma: cleanup (`pr#13509 <https://github.com/ceph/ceph/pull/13509>`_, Haomai Wang) +* core,performance: msg/async/rdma: refactor tx handle flow to get rid of locks (`pr#13680 <https://github.com/ceph/ceph/pull/13680>`_, Haomai Wang) +* core,performance: msg/async: reduce write_lock contention (`pr#15092 <https://github.com/ceph/ceph/pull/15092>`_, Haomai Wang) +* core,performance: osd/ECBackend: Send write message to peers first, then do local write (`pr#12522 <https://github.com/ceph/ceph/pull/12522>`_, huangjun) +* core,performance: osd/OSD.h: requeue the scrub job with higher priority to shorten the blocking time of related requests (`pr#15552 <https://github.com/ceph/ceph/pull/15552>`_, Jin Cai) +* core,performance: osd, os: reduce fiemap burden (`pr#14640 <https://github.com/ceph/ceph/pull/14640>`_, Piotr Dałek) +* core,performance: osd/pg: bound the portion of the log we request in GetLog::GetLog() (`pr#12233 <https://github.com/ceph/ceph/pull/12233>`_, Jie Wang) +* core,performance: osd/PG: make prioritized recovery possible (`pr#13723 <https://github.com/ceph/ceph/pull/13723>`_, Piotr Dałek) +* core,performance: os/filestore: avoid unnecessary copy in filestore::_do_transaction (`pr#12578 <https://github.com/ceph/ceph/pull/12578>`_, Yunchuan Wen) +* core,performance: os/filestore/HashIndex: randomize split threshold by a configurable amount (`issue#15835 <http://tracker.ceph.com/issues/15835>`_, `pr#15689 <https://github.com/ceph/ceph/pull/15689>`_, Josh Durgin) +* core,performance: os/filestore: queue ondisk completion before apply work (`pr#13918 <https://github.com/ceph/ceph/pull/13918>`_, Pan Liu) +* core,performance: os/filestore: use new sleep strategy when io_submit gets EAGAIN (`pr#14860 <https://github.com/ceph/ceph/pull/14860>`_, Pan Liu) +* core,performance: os/kstore: Added rocksdb bloom filter settings (`pr#13053 <https://github.com/ceph/ceph/pull/13053>`_, Ted-Chang) +* core,performance: src/OSD: add more useful perf counters for performance tuning (`pr#15915 <https://github.com/ceph/ceph/pull/15915>`_, Pan Liu) +* core: PGLog: store extra duplicate ops beyond the normal log entries (`pr#16172 <https://github.com/ceph/ceph/pull/16172>`_, Josh Durgin, J. Eric Ivancich) +* core: Prefix /proc/ with FreeBSD emulation (`pr#14290 <https://github.com/ceph/ceph/pull/14290>`_, Willem Jan Withagen) +* core: PrimaryLogPG: don't update digests for objects with mismatched names (`issue#18409 <http://tracker.ceph.com/issues/18409>`_, `pr#12788 <https://github.com/ceph/ceph/pull/12788>`_, Samuel Just) +* core: print more information when run ceph-osd cmd with 'check options' (`pr#16678 <https://github.com/ceph/ceph/pull/16678>`_, mychoxin) +* core: qa: do not restrict valgrind runs to centos (`issue#18126 <http://tracker.ceph.com/issues/18126>`_, `pr#15389 <https://github.com/ceph/ceph/pull/15389>`_, Greg Farnum) +* core,rbd: mon,osd: do not create rbd pool by default (`pr#15894 <https://github.com/ceph/ceph/pull/15894>`_, Greg Farnum, Sage Weil, David Zafman) +* core: ReplicatedBackend: don't queue Context outside of ObjectStore with obc (`issue#18927 <http://tracker.ceph.com/issues/18927>`_, `pr#13569 <https://github.com/ceph/ceph/pull/13569>`_, Samuel Just) +* core: Revert "PrimaryLogPG::failed_push: update missing as well" (`issue#18624 <http://tracker.ceph.com/issues/18624>`_, `pr#13090 <https://github.com/ceph/ceph/pull/13090>`_, David Zafman) +* core,rgw: misc: SCA and Coverity Fixes (`pr#13208 <https://github.com/ceph/ceph/pull/13208>`_, Danny Al-Gaaf) +* core,rgw: qa: Removed all 'default_idle_timeout' due to chnage in rwg task (`pr#15420 <https://github.com/ceph/ceph/pull/15420>`_, Yuri Weinstein) +* core,rgw,tests: qa/rgw_snaps: move default_idle_timeout config under the client (`issue#20128 <http://tracker.ceph.com/issues/20128>`_, `pr#15400 <https://github.com/ceph/ceph/pull/15400>`_, Yehuda Sadeh) +* core,rgw,tests: qa/suits/rados/basic/tasks/rgw_snaps: wait for pools to be created (`pr#16509 <https://github.com/ceph/ceph/pull/16509>`_, Sage Weil) +* core: rocksdb: sync with upstream (`issue#18464 <http://tracker.ceph.com/issues/18464>`_, `pr#13306 <https://github.com/ceph/ceph/pull/13306>`_, Kefu Chai) +* core: src/ceph.in: Use env(CEPH_DEV) to suppress noise from ceph (`pr#14746 <https://github.com/ceph/ceph/pull/14746>`_, Willem Jan Withagen) +* core: src/vstart.sh: kill dead upmap option (`pr#15848 <https://github.com/ceph/ceph/pull/15848>`_, xie xingguo) +* core:" Stringify needs access to << before reference" src/include/stringify.h (`pr#16334 <https://github.com/ceph/ceph/pull/16334>`_, Willem Jan Withagen) +* core: test, osd: fix some coverity issues (`pr#13293 <https://github.com/ceph/ceph/pull/13293>`_, liuchang0812) +* core: test/pybind/test_rados.py: tolerate TimedOut in test_ping_monitor (`issue#18529 <http://tracker.ceph.com/issues/18529>`_, `pr#12934 <https://github.com/ceph/ceph/pull/12934>`_, Samuel Just) +* core,tests: ceph-disk: sensible default for block.db (`pr#15576 <https://github.com/ceph/ceph/pull/15576>`_, Loic Dachary) +* core,tests: ceph-disk/tests: Certain partition types do not work on FreeBSD (`pr#13560 <https://github.com/ceph/ceph/pull/13560>`_, Willem Jan Withagen) +* core,tests: ceph-disk/tests/test_main.py: FreeBSD does not do multipath (`pr#13847 <https://github.com/ceph/ceph/pull/13847>`_, Willem Jan Withagen) +* core,tests: ceph_test_librados_api_misc: fix stupid LibRadosMiscConnectFailure.ConnectFailure test (`issue#15368 <http://tracker.ceph.com/issues/15368>`_, `pr#14261 <https://github.com/ceph/ceph/pull/14261>`_, Sage Weil) +* core,tests: ceph_test_rados_api_misc: avoid livelock from PoolCreationRace (`pr#13565 <https://github.com/ceph/ceph/pull/13565>`_, Sage Weil) +* core,tests: ceph_test_rados_api_misc: Fix trivial memory leak (`pr#12680 <https://github.com/ceph/ceph/pull/12680>`_, Brad Hubbard) +* core,tests: ceph_test_rados_api: wait for snap trim on ENOENT during cleanup (`issue#19948 <http://tracker.ceph.com/issues/19948>`_, `pr#15638 <https://github.com/ceph/ceph/pull/15638>`_, Sage Weil) +* core,tests: ceph_test_rados_api_watch_notify: flush after unwatch (`issue#20105 <http://tracker.ceph.com/issues/20105>`_, `pr#16402 <https://github.com/ceph/ceph/pull/16402>`_, Sage Weil) +* core,tests: ceph_test_rados_api_watch_notify: make LibRadosWatchNotify.Watch3Timeout tolerate thrashing (`issue#19433 <http://tracker.ceph.com/issues/19433>`_, `pr#14899 <https://github.com/ceph/ceph/pull/14899>`_, Sage Weil) +* core,tests: ceph_test_rados: max_stride_size must be more than min_stride_size (`issue#20775 <http://tracker.ceph.com/issues/20775>`_, `pr#16590 <https://github.com/ceph/ceph/pull/16590>`_, Lianne Wang) +* core,tests: c_write_operations.cc: Fix trivial memory leak (`pr#12663 <https://github.com/ceph/ceph/pull/12663>`_, Brad Hubbard) +* core,tests: do all valgrind runs on centos (`issue#20360 <http://tracker.ceph.com/issues/20360>`_, `issue#18126 <http://tracker.ceph.com/issues/18126>`_, `pr#16046 <https://github.com/ceph/ceph/pull/16046>`_, Sage Weil) +* core,tests: os: allow 'osd objectstore = random' to pick either filestore or bluestore (`pr#13754 <https://github.com/ceph/ceph/pull/13754>`_, Sage Weil) +* core,tests: qa: avoid map-gap tests for k=2 m=1 (`issue#20844 <http://tracker.ceph.com/issues/20844>`_, `pr#16789 <https://github.com/ceph/ceph/pull/16789>`_, Sage Weil) +* core,tests: qa: move ceph-helpers-based make check tests to qa/standalone; run via teuthology (`pr#16513 <https://github.com/ceph/ceph/pull/16513>`_, Sage Weil) +* core,tests: qa/objectstore/filestore-btrfs: test btrfs on trusty only (`issue#20169 <http://tracker.ceph.com/issues/20169>`_, `pr#15814 <https://github.com/ceph/ceph/pull/15814>`_, Sage Weil) +* core,tests: qa/objectstore: test bluestore with aggressive compression (`pr#14623 <https://github.com/ceph/ceph/pull/14623>`_, Sage Weil) +* core,tests: qa/rados/upgrade/jewel-x-singleton: run luminous.yaml at the end (`pr#13378 <https://github.com/ceph/ceph/pull/13378>`_, Sage Weil) +* core,tests: qa: stop testing btrfs (`issue#20169 <http://tracker.ceph.com/issues/20169>`_, `pr#16044 <https://github.com/ceph/ceph/pull/16044>`_, Sage Weil) +* core,tests: qa/suites/powercycle/osd/tasks/radosbench: consume less space (`issue#20302 <http://tracker.ceph.com/issues/20302>`_, `pr#15821 <https://github.com/ceph/ceph/pull/15821>`_, Sage Weil) +* core,tests: qa/suites/rados: at-end: ignore PG_{AVAILABILITY,DEGRADED} (`issue#20693 <http://tracker.ceph.com/issues/20693>`_, `pr#16575 <https://github.com/ceph/ceph/pull/16575>`_, Sage Weil) +* core,tests: qa/suites/rados/\*/at-end: wait for healthy before scrubbing (`pr#15245 <https://github.com/ceph/ceph/pull/15245>`_, Sage Weil) +* core,tests: qa/suites/rados/basic: set low omap limit for rgw workload (`pr#13071 <https://github.com/ceph/ceph/pull/13071>`_, Sage Weil) +* core,tests: qa/suites/rados/basic/tasks/rados_python: POOL_APP_NOT_ENABLED (`pr#16827 <https://github.com/ceph/ceph/pull/16827>`_, Sage Weil) +* core,tests: qa/suites/rados/mgr/tasks/failover: whitelist (`pr#16795 <https://github.com/ceph/ceph/pull/16795>`_, Sage Weil) +* core,tests: qa/suites/rados/singleton/all/reg11184: whitelist health warnings (`pr#16306 <https://github.com/ceph/ceph/pull/16306>`_, Sage Weil) +* core,tests: qa/suites/rados/singleton-nomsg/health-warnings: behave on ext4 (`issue#20043 <http://tracker.ceph.com/issues/20043>`_, `pr#15207 <https://github.com/ceph/ceph/pull/15207>`_, Sage Weil) +* core,tests: qa/suites/rados: temporarily remove scrub_test from basic/ until post-luminous (`issue#19935 <http://tracker.ceph.com/issues/19935>`_, `pr#15202 <https://github.com/ceph/ceph/pull/15202>`_, Sage Weil) +* core,tests: qa/suites/rados/thrash/workload/\*: enable rados.py cache tiering ops (`issue#11793 <http://tracker.ceph.com/issues/11793>`_, `pr#16244 <https://github.com/ceph/ceph/pull/16244>`_, Sage Weil) +* core,tests: qa/suites/upgrade/kraken-x: enable experimental for bluestore (`pr#15359 <https://github.com/ceph/ceph/pull/15359>`_, Sage Weil) +* core,tests: qa/tasks/ceph: enable rbd on rbd pool (`pr#16794 <https://github.com/ceph/ceph/pull/16794>`_, Sage Weil) +* core,tests: qa/tasks/ceph_manager: get osds all in after thrashing (`pr#15784 <https://github.com/ceph/ceph/pull/15784>`_, Sage Weil) +* core,tests: qa/tasks/ceph_manager: wait for osd to start after objectstore-tool sequence (`issue#20705 <http://tracker.ceph.com/issues/20705>`_, `pr#16454 <https://github.com/ceph/ceph/pull/16454>`_, Sage Weil) +* core,tests: qa/tasks/ceph_manager: wait longer for pg stats to flush (`pr#16322 <https://github.com/ceph/ceph/pull/16322>`_, Sage Weil) +* core,tests: qa/tasks/ceph: osd_scrub_pgs: reissue scrub requests in loop (`issue#20326 <http://tracker.ceph.com/issues/20326>`_, `pr#15747 <https://github.com/ceph/ceph/pull/15747>`_, Sage Weil) +* core,tests: qa/tasks/ceph.py: no osd id to 'osd create' command (`issue#20548 <http://tracker.ceph.com/issues/20548>`_, `pr#16233 <https://github.com/ceph/ceph/pull/16233>`_, Sage Weil) +* core,tests: qa/tasks/ceph.py: tolerate active+clean+something (`pr#15717 <https://github.com/ceph/ceph/pull/15717>`_, Sage Weil) +* core,tests: qa/tasks/ceph: simplify ceph deployment slightly (`pr#15853 <https://github.com/ceph/ceph/pull/15853>`_, Sage Weil) +* core,tests: qa/tasks/ceph: wait for mgr to activate and pg stats to flush in health() (`issue#20744 <http://tracker.ceph.com/issues/20744>`_, `pr#16514 <https://github.com/ceph/ceph/pull/16514>`_, Sage Weil) +* core,tests: qa/tasks/dump_stuck: fix dump_stuck test bug (`pr#16559 <https://github.com/ceph/ceph/pull/16559>`_, huangjun) +* core,tests: qa/tasks/dump_stuck: fix for active+clean+remapped (`issue#20431 <http://tracker.ceph.com/issues/20431>`_, `pr#15955 <https://github.com/ceph/ceph/pull/15955>`_, Sage Weil) +* core,tests: qa/tasks/radosbench: longer timeout (`pr#16213 <https://github.com/ceph/ceph/pull/16213>`_, Sage Weil) +* core,tests: qa/workunits/cephtool/test.sh: add sudo for daemon compact (`pr#16500 <https://github.com/ceph/ceph/pull/16500>`_, Sage Weil) +* core,tests: qa/workunits/cephtool/test.sh: fix osd full health detail grep (`issue#20187 <http://tracker.ceph.com/issues/20187>`_, `pr#15494 <https://github.com/ceph/ceph/pull/15494>`_, Sage Weil) +* core,tests: qa/workunits/rados/test_health_warning: misc fixes (`issue#19990 <http://tracker.ceph.com/issues/19990>`_, `pr#15201 <https://github.com/ceph/ceph/pull/15201>`_, Sage Weil) +* core,tests: qa/workunits/rest: use unique pool names for cephfs test (`pr#13188 <https://github.com/ceph/ceph/pull/13188>`_, Sage Weil) +* core,tests: Revert "qa: do not restrict valgrind runs to centos" (`issue#20360 <http://tracker.ceph.com/issues/20360>`_, `pr#15791 <https://github.com/ceph/ceph/pull/15791>`_, Sage Weil) +* core,tests: test: add separate ceph-helpers-based smoke test (`pr#16572 <https://github.com/ceph/ceph/pull/16572>`_, Sage Weil) +* core,tests: test/librados/cmd.cc: Fix trivial memory leaks (`pr#12671 <https://github.com/ceph/ceph/pull/12671>`_, Brad Hubbard) +* core,tests: test/librados/c_read_operations.cc: Fix trivial memory leak (`pr#12656 <https://github.com/ceph/ceph/pull/12656>`_, Brad Hubbard) +* core,tests: test/librados/c_read_operations.cc: Fix valgrind errors (`issue#18354 <http://tracker.ceph.com/issues/18354>`_, `pr#12657 <https://github.com/ceph/ceph/pull/12657>`_, Brad Hubbard) +* core,tests: test/librados: Silence Coverity memory leak warnings (`pr#12442 <https://github.com/ceph/ceph/pull/12442>`_, Brad Hubbard, Samuel Just) +* core,tests: test/librados/snapshots.cc: Fix memory leak (`pr#12690 <https://github.com/ceph/ceph/pull/12690>`_, Brad Hubbard) +* core,tests: test/librados/tier.cc: Fix valgrind errors (`issue#18360 <http://tracker.ceph.com/issues/18360>`_, `pr#12705 <https://github.com/ceph/ceph/pull/12705>`_, Brad Hubbard) +* core,tests: test/osd/TestRados.cc: run set-redirect test after finishing setup (`issue#20114 <http://tracker.ceph.com/issues/20114>`_, `pr#15385 <https://github.com/ceph/ceph/pull/15385>`_, Myoungwon Oh) +* core,tests: test_rados_watch_notify: Fix trivial memory leaks (`pr#12713 <https://github.com/ceph/ceph/pull/12713>`_, Brad Hubbard) +* core,tests,tools: Fixes: http://tracker.ceph.com/issues/18533 (`pr#13423 <https://github.com/ceph/ceph/pull/13423>`_, Samuel Just, David Zafman) +* core,tests: upgrade/jewel-x: a few fixes (`pr#16830 <https://github.com/ceph/ceph/pull/16830>`_, Sage Weil) +* core: throttle: Minimal destructor fix for Luminous (`pr#16661 <https://github.com/ceph/ceph/pull/16661>`_, Adam C. Emerson) +* core,tools: ceph: perfcounter priorities and daemonperf updates to use them (`pr#14793 <https://github.com/ceph/ceph/pull/14793>`_, Sage Weil, Dan Mick) +* core,tools: kv: move 'bluestore-kv' hackery out of KeyValueDB into ceph-kvstore-tool (`issue#19778 <http://tracker.ceph.com/issues/19778>`_, `pr#14895 <https://github.com/ceph/ceph/pull/14895>`_, Sage Weil) +* core,tools: osdmaptool: require --upmap-save before modifying input osdmap (`pr#15247 <https://github.com/ceph/ceph/pull/15247>`_, Sage Weil) +* core: vstart.sh: start mgr after mon, before osds (`pr#16613 <https://github.com/ceph/ceph/pull/16613>`_, Sage Weil) +* core: Wip 20985 divergent handling luminous (`issue#20985 <http://tracker.ceph.com/issues/20985>`_, `pr#17001 <https://github.com/ceph/ceph/pull/17001>`_, Greg Farnum) +* create the ceph-volume and ceph-volume-systemd man pages (`pr#17158 <https://github.com/ceph/ceph/pull/17158>`_, Alfredo Deza) +* crush: a couple of weight-set fixes (`pr#16623 <https://github.com/ceph/ceph/pull/16623>`_, xie xingguo) +* crush: add devices class that rules can use as a filter (`issue#18943 <http://tracker.ceph.com/issues/18943>`_, `pr#13444 <https://github.com/ceph/ceph/pull/13444>`_, Loic Dachary) +* crush: add --dump to crushtool (`pr#13726 <https://github.com/ceph/ceph/pull/13726>`_, Loic Dachary) +* crush: add missing tunable in tests (`pr#15412 <https://github.com/ceph/ceph/pull/15412>`_, Loic Dachary) +* crush: allow uniform buckets with no items (`pr#13521 <https://github.com/ceph/ceph/pull/13521>`_, Loic Dachary) +* crush: API documentation (`pr#13205 <https://github.com/ceph/ceph/pull/13205>`_, Loic Dachary) +* crush: bucket: crush_add_uniform_bucket_item should check for uniformity (`pr#14208 <https://github.com/ceph/ceph/pull/14208>`_, Sahid Orentino Ferdjaoui) +* crush: builder: clean the arguments of crush_reweight\* methods (`pr#14110 <https://github.com/ceph/ceph/pull/14110>`_, Sahid Orentino Ferdjaoui) +* crush: builder: creating crush map with optimal configurations (`pr#14209 <https://github.com/ceph/ceph/pull/14209>`_, Sahid Orentino Ferdjaoui) +* crush: builder: legacy has chooseleaf_stable = 0 (`pr#14695 <https://github.com/ceph/ceph/pull/14695>`_, Loic Dachary) +* crush: crush_init_workspace starts with struct crush_work (`pr#14696 <https://github.com/ceph/ceph/pull/14696>`_, Loic Dachary) +* crush: detect and (usually) fix ruleset != rule id (`pr#13683 <https://github.com/ceph/ceph/pull/13683>`_, Sage Weil) +* crush: document tunables and rule step set (`pr#13722 <https://github.com/ceph/ceph/pull/13722>`_, Loic Dachary) +* crush: do is_out test only if we do not collide (`pr#13326 <https://github.com/ceph/ceph/pull/13326>`_, xie xingguo) +* crush: encode can override weights with weight set (`issue#19836 <http://tracker.ceph.com/issues/19836>`_, `pr#15002 <https://github.com/ceph/ceph/pull/15002>`_, Loic Dachary) +* crush: enforce buckets-before-rules rule (`pr#16453 <https://github.com/ceph/ceph/pull/16453>`_, Sage Weil) +* crush: fix CrushCompiler won't compile maps with empty shadow tree (`pr#17228 <https://github.com/ceph/ceph/pull/17228>`_, xie xingguo) +* crush: fix dprintk compilation (`pr#13424 <https://github.com/ceph/ceph/pull/13424>`_, Loic Dachary) +* crush: force rebuilding shadow hierarchy after swapping buckets (`pr#17229 <https://github.com/ceph/ceph/pull/17229>`_, xie xingguo) +* crush: misc changes/fixes for device classes (`issue#20845 <http://tracker.ceph.com/issues/20845>`_, `pr#16805 <https://github.com/ceph/ceph/pull/16805>`_, Kefu Chai, xie xingguo, Sage Weil) +* crush: more class fixes (`pr#16837 <https://github.com/ceph/ceph/pull/16837>`_, xie xingguo) +* crush: only encode class info if SERVER_LUMINOUS (`issue#19361 <http://tracker.ceph.com/issues/19361>`_, `pr#14131 <https://github.com/ceph/ceph/pull/14131>`_, Sage Weil) +* crush: optimize header file dependency (`pr#9307 <https://github.com/ceph/ceph/pull/9307>`_, Xiaowei Chen) +* crush: silence warning from -Woverflow (`pr#16329 <https://github.com/ceph/ceph/pull/16329>`_, Jos Collin) +* crush: s/ruleset/id/ in decompiled output; prevent compilation when ruleset != id (`pr#16400 <https://github.com/ceph/ceph/pull/16400>`_, Sage Weil) +* crush: update choose_args when items are added/removed (`pr#15311 <https://github.com/ceph/ceph/pull/15311>`_, Loic Dachary) +* crush: update documentation for negative choose step (`pr#14970 <https://github.com/ceph/ceph/pull/14970>`_, Loic Dachary) +* crush: various weight-set fixes (`pr#17214 <https://github.com/ceph/ceph/pull/17214>`_, xie xingguo) +* crush: verify weights is influenced by the number of replicas (`issue#15653 <http://tracker.ceph.com/issues/15653>`_, `pr#13083 <https://github.com/ceph/ceph/pull/13083>`_, Adam C. Emerson, Loic Dachary) +* crush: weight_set and id remapping (`issue#15653 <http://tracker.ceph.com/issues/15653>`_, `pr#14486 <https://github.com/ceph/ceph/pull/14486>`_, Loic Dachary) +* crush: when osd_location_hook does not exist, we should exit error (`pr#12961 <https://github.com/ceph/ceph/pull/12961>`_, song baisen) +* doc: 12.1.0/release notes 2 (`pr#15627 <https://github.com/ceph/ceph/pull/15627>`_, Abhishek Lekshmanan) +* doc: 12.1.1 & 12.1.2 release notes (`pr#16377 <https://github.com/ceph/ceph/pull/16377>`_, Abhishek Lekshmanan) +* doc: add 0.94.10 and hammer EOL to releases.rst (`pr#13069 <https://github.com/ceph/ceph/pull/13069>`_, Nathan Cutler) +* doc: add 12.0.1 release notes (`pr#14106 <https://github.com/ceph/ceph/pull/14106>`_, Abhishek Lekshmanan) +* doc: Add amitkumar50 affiliation to .organizationmap (`pr#16475 <https://github.com/ceph/ceph/pull/16475>`_, Amit Kumar) +* doc add ceph-volume and ceph-volume-systemd man pages to CMakeLists file (`pr#17170 <https://github.com/ceph/ceph/pull/17170>`_, Alfredo Deza) +* doc: add changelog for v0.94.10 (`pr#13572 <https://github.com/ceph/ceph/pull/13572>`_, Abhishek Lekshmanan) +* doc: add changelog for v10.2.6 Jewel release (`pr#13839 <https://github.com/ceph/ceph/pull/13839>`_, Abhishek Lekshmanan) +* doc: add changelog for v10.2.7 (`pr#14441 <https://github.com/ceph/ceph/pull/14441>`_, Abhishek Lekshmanan) +* doc: add descriptions for mon/mgr options (`pr#15032 <https://github.com/ceph/ceph/pull/15032>`_, Kefu Chai) +* doc: add doc requirements on PR submitters (`pr#16394 <https://github.com/ceph/ceph/pull/16394>`_, John Spray) +* doc: added mgr caps to manual deployment documentation (`pr#16660 <https://github.com/ceph/ceph/pull/16660>`_, Nick Erdmann) +* doc: add FreeBSD manual install (`pr#14941 <https://github.com/ceph/ceph/pull/14941>`_, Willem Jan Withagen) +* doc: add instructions for replacing an OSD (`pr#16314 <https://github.com/ceph/ceph/pull/16314>`_, Kefu Chai) +* doc: add new cn ceph mirror to doc and mirroring (`pr#15089 <https://github.com/ceph/ceph/pull/15089>`_, Shengjing Zhu) +* doc: add optional argument for build-doc (`pr#14058 <https://github.com/ceph/ceph/pull/14058>`_, Kefu Chai) +* doc: add rados xattr commands to manpage (`pr#15362 <https://github.com/ceph/ceph/pull/15362>`_, Andreas Gerstmayr) +* doc: add rbd new trash cli and cleanups in release-notes.rst (`issue#20702 <http://tracker.ceph.com/issues/20702>`_, `pr#16498 <https://github.com/ceph/ceph/pull/16498>`_, songweibin) +* doc: add README to dmclock subdir to inform developers it's a git subtree (`pr#15386 <https://github.com/ceph/ceph/pull/15386>`_, J. Eric Ivancich) +* doc: add RGW ldap auth documentation (`pr#14339 <https://github.com/ceph/ceph/pull/14339>`_, Harald Klein) +* doc: add some undocumented options to rbd-nbd (`pr#14134 <https://github.com/ceph/ceph/pull/14134>`_, wangzhengyong) +* doc: add verbiage to rbdmap manpage (`issue#18262 <http://tracker.ceph.com/issues/18262>`_, `pr#12509 <https://github.com/ceph/ceph/pull/12509>`_, Nathan Cutler) +* doc: Add Zabbix ceph-mgr plugin to PendingReleaseNotes (`pr#16412 <https://github.com/ceph/ceph/pull/16412>`_, Wido den Hollander) +* doc: AUTHORS: update CephFS PTL (`pr#16399 <https://github.com/ceph/ceph/pull/16399>`_, Patrick Donnelly) +* doc: AUTHORS: update tech leads (`pr#14350 <https://github.com/ceph/ceph/pull/14350>`_, Patrick Donnelly) +* doc: AUTHORS: update with release manager, backport team (`pr#15391 <https://github.com/ceph/ceph/pull/15391>`_, Sage Weil) +* doc: build/install-deps.sh: Add sphinx package for building docs on FreeBSD (`pr#13223 <https://github.com/ceph/ceph/pull/13223>`_, Willem Jan Withagen) +* doc: ceph-disk: use '-' for feeding ceph cli with stdin (`pr#16362 <https://github.com/ceph/ceph/pull/16362>`_, Kefu Chai) +* doc: change osd_op_thread_timeout default value to 15 (`pr#14199 <https://github.com/ceph/ceph/pull/14199>`_, Andreas Gerstmayr) +* doc: Change the default values of some OSD options (`issue#20199 <http://tracker.ceph.com/issues/20199>`_, `pr#15566 <https://github.com/ceph/ceph/pull/15566>`_, Bara Ancincova) +* doc: clarify "ceph quorum" syntax (`issue#17802 <http://tracker.ceph.com/issues/17802>`_, `pr#11787 <https://github.com/ceph/ceph/pull/11787>`_, Nathan Cutler) +* doc: clarify SubmittingPatches.rst (`pr#12988 <https://github.com/ceph/ceph/pull/12988>`_, Nathan Cutler) +* doc: clarify that "ms bind ipv6" disables IPv4 (`pr#13317 <https://github.com/ceph/ceph/pull/13317>`_, Ken Dreyer) +* doc: clarify the path restriction mds cap example (`pr#12993 <https://github.com/ceph/ceph/pull/12993>`_, John Spray) +* doc: common/options.cc: document bluestore config options (`pr#16489 <https://github.com/ceph/ceph/pull/16489>`_, Sage Weil) +* doc: correct and improve add user capability section (`pr#14055 <https://github.com/ceph/ceph/pull/14055>`_, Chu, Hua-Rong) +* doc: correct arguments for ceph tell osd.N bench (`pr#14462 <https://github.com/ceph/ceph/pull/14462>`_, Patrick Dinnen) +* doc: Correcting the remove bucket example and adding bucket link/unlink examples (`pr#12460 <https://github.com/ceph/ceph/pull/12460>`_, Uday Mullangi) +* doc: correct S3 lifecycle support explain (`issue#18459 <http://tracker.ceph.com/issues/18459>`_, `pr#12827 <https://github.com/ceph/ceph/pull/12827>`_, liuchang0812) +* doc: correct the quota section (`issue#19397 <http://tracker.ceph.com/issues/19397>`_, `pr#14122 <https://github.com/ceph/ceph/pull/14122>`_, Chu, Hua-Rong) +* doc: crush: API documentation fixes (`pr#13589 <https://github.com/ceph/ceph/pull/13589>`_, Loic Dachary) +* doc: crush typo in algorithm description (`pr#13661 <https://github.com/ceph/ceph/pull/13661>`_, Loic Dachary) +* doc: deletes duplicated word and clarifies an example (`pr#13746 <https://github.com/ceph/ceph/pull/13746>`_, Tahia Khan) +* doc: describe CephFS max_file_size (`pr#15287 <https://github.com/ceph/ceph/pull/15287>`_, Ken Dreyer) +* doc: describe mark_events logging available via the OSD's OpTracker (`pr#15095 <https://github.com/ceph/ceph/pull/15095>`_, Greg Farnum) +* doc: Describe mClock's use within Ceph in great detail (`pr#16707 <https://github.com/ceph/ceph/pull/16707>`_, J. Eric Ivancich) +* doc: dev add a note about ccache (`pr#14478 <https://github.com/ceph/ceph/pull/14478>`_, Abhishek Lekshmanan) +* doc: dev: add notes on PR make check validation test (`pr#16079 <https://github.com/ceph/ceph/pull/16079>`_, Nathan Cutler) +* doc: dev guide: how to run s3-tests locally against vstart (`pr#14508 <https://github.com/ceph/ceph/pull/14508>`_, Nathan Cutler, Abhishek Lekshmanan) +* doc: dev improve the s3tests doc to reflect current scripts (`pr#15180 <https://github.com/ceph/ceph/pull/15180>`_, Abhishek Lekshmanan) +* doc: doc/cephfs: mention RADOS object size limit (`pr#15550 <https://github.com/ceph/ceph/pull/15550>`_, John Spray) +* doc: doc/dev: update log_based_pg.rst, fix some display problem (`pr#12730 <https://github.com/ceph/ceph/pull/12730>`_, liuchang0812) +* doc: Doc:Fixes Python Swift client commands (`issue#17746 <http://tracker.ceph.com/issues/17746>`_, `pr#12887 <https://github.com/ceph/ceph/pull/12887>`_, Ronak Jain) +* doc: doc/install/manual-deployment: update osd creation steps (`pr#16573 <https://github.com/ceph/ceph/pull/16573>`_, Sage Weil) +* doc: doc/mgr/dashboard: update dashboard docs to reflect new defaults (`pr#16241 <https://github.com/ceph/ceph/pull/16241>`_, Sage Weil) +* doc: doc/mon: fix ceph-authtool command in rebuild mon's sample (`pr#16503 <https://github.com/ceph/ceph/pull/16503>`_, huanwen ren) +* doc: doc/qa: cover `config help` command (`pr#16727 <https://github.com/ceph/ceph/pull/16727>`_, John Spray) +* doc: doc/rados.8: add offset option for put command (`pr#16155 <https://github.com/ceph/ceph/pull/16155>`_, Jianpeng Ma) +* doc: doc/rados: add page for health checks and update monitoring.rst (`pr#16566 <https://github.com/ceph/ceph/pull/16566>`_, John Spray) +* doc: doc/rados/configuration: document bluestore (`pr#16765 <https://github.com/ceph/ceph/pull/16765>`_, Sage Weil) +* doc: doc/radosgw/s3/cpp.rst: update usage of libs3 APIs to make the examples work (`pr#10851 <https://github.com/ceph/ceph/pull/10851>`_, Weibing Zhang) +* doc: doc/rados/operations/health-checks: osd section (`pr#16611 <https://github.com/ceph/ceph/pull/16611>`_, Sage Weil) +* doc: doc/release-notes: add Images creation timestamp note (`pr#15963 <https://github.com/ceph/ceph/pull/15963>`_, clove) +* doc: doc/release-notes: avoid 'production-ready' in describing kraken (`pr#13675 <https://github.com/ceph/ceph/pull/13675>`_, Sage Weil) +* doc: doc/release-notes: final kraken notes (`pr#12968 <https://github.com/ceph/ceph/pull/12968>`_, Sage Weil) +* doc: doc/release-notes: fix bluestore links (`pr#16787 <https://github.com/ceph/ceph/pull/16787>`_, Sage Weil) +* doc: doc/release-notes: fix links, formatting; add crush device class docs (`pr#16741 <https://github.com/ceph/ceph/pull/16741>`_, Sage Weil) +* doc: doc/release-notes: fix upmap and osd replacement links; add fixme (`pr#16730 <https://github.com/ceph/ceph/pull/16730>`_, Sage Weil) +* doc: doc/release-notes: Luminous release notes typo fixes "ceph config-key ls"->"ceph config-key list" (`pr#16330 <https://github.com/ceph/ceph/pull/16330>`_, scienceluo) +* doc: doc/release-notes: Luminous release notes typo fixes (`pr#16338 <https://github.com/ceph/ceph/pull/16338>`_, Luo Kexue) +* doc: doc/release-notes: sort release note changes into the right section (`pr#16764 <https://github.com/ceph/ceph/pull/16764>`_, Sage Weil) +* doc: doc/release-notes: update device class cli (`pr#16851 <https://github.com/ceph/ceph/pull/16851>`_, xie xingguo) +* doc: doc/release-notes: update luminous notes (`pr#15851 <https://github.com/ceph/ceph/pull/15851>`_, Sage Weil) +* doc: doc/release-notes: update which jewel version does sortbitwise warning (`pr#15209 <https://github.com/ceph/ceph/pull/15209>`_, Sage Weil) +* doc: doc/releases: Update releases from Feb 2017 to July 2017 (`pr#16303 <https://github.com/ceph/ceph/pull/16303>`_, Bryan Stillwell) +* doc: doc/rgw: instructions for changing multisite master zone (`pr#14089 <https://github.com/ceph/ceph/pull/14089>`_, Casey Bodley) +* doc: doc/rgw: remove fastcgi page and sample configs (`pr#15133 <https://github.com/ceph/ceph/pull/15133>`_, Casey Bodley) +* doc: doc/rgw: remove Federated Configuration, clean up multisite (`issue#19504 <http://tracker.ceph.com/issues/19504>`_, `issue#18082 <http://tracker.ceph.com/issues/18082>`_, `pr#15132 <https://github.com/ceph/ceph/pull/15132>`_, Casey Bodley) +* doc: docs: Clarify the relationship of min_size to EC pool recovery (`pr#14419 <https://github.com/ceph/ceph/pull/14419>`_, Brad Hubbard) +* doc: docs: Fix problems with example code (`pr#14007 <https://github.com/ceph/ceph/pull/14007>`_, Brad Hubbard) +* doc: docs: mgr dashboard (`pr#15920 <https://github.com/ceph/ceph/pull/15920>`_, Wido den Hollander) +* doc: [docs/quick-start]: update quick start to add a note for mgr create command for luminous+ builds (`pr#16350 <https://github.com/ceph/ceph/pull/16350>`_, Vasu Kulkarni) +* doc: Documentation Fixes for http://tracker.ceph.com/issues/19879 (`issue#20057 <http://tracker.ceph.com/issues/20057>`_, `issue#19879 <http://tracker.ceph.com/issues/19879>`_, `pr#15606 <https://github.com/ceph/ceph/pull/15606>`_, Sameer Tiwari) +* doc: Documentation updates for July 2017 releases (`pr#16401 <https://github.com/ceph/ceph/pull/16401>`_, Bryan Stillwell) +* doc: document bluestore compression settings (`pr#16747 <https://github.com/ceph/ceph/pull/16747>`_, Kefu Chai) +* doc: document mClock related options (`pr#16552 <https://github.com/ceph/ceph/pull/16552>`_, Kefu Chai) +* doc: document `osd-agent-{max,low}-ops` options (`pr#13648 <https://github.com/ceph/ceph/pull/13648>`_, Kefu Chai) +* doc: document perf historgrams (`pr#15150 <https://github.com/ceph/ceph/pull/15150>`_, Piotr Dałek) +* doc: document "rados cleanup" in rados manpage (`issue#20894 <http://tracker.ceph.com/issues/20894>`_, `pr#16777 <https://github.com/ceph/ceph/pull/16777>`_, Nathan Cutler) +* doc: document repair/scrub features (`issue#15786 <http://tracker.ceph.com/issues/15786>`_, `pr#9032 <https://github.com/ceph/ceph/pull/9032>`_, Kefu Chai, David Zafman) +* doc: Document RGW quota cache options (`issue#18747 <http://tracker.ceph.com/issues/18747>`_, `pr#13395 <https://github.com/ceph/ceph/pull/13395>`_, Daniel Gryniewicz) +* doc: Document that osd_heartbeat_grace applies to MON and OSD (`pr#13098 <https://github.com/ceph/ceph/pull/13098>`_, Wido den Hollander) +* doc: document the setup of restful and dashboard plugins (`issue#20239 <http://tracker.ceph.com/issues/20239>`_, `pr#15707 <https://github.com/ceph/ceph/pull/15707>`_, Kefu Chai) +* doc: explain about logging levels (`pr#12920 <https://github.com/ceph/ceph/pull/12920>`_, liuchang0812) +* doc: fio: update README.md so only the fio ceph engine is built (`pr#15081 <https://github.com/ceph/ceph/pull/15081>`_, Kefu Chai) +* doc: fix a typo (`pr#13930 <https://github.com/ceph/ceph/pull/13930>`_, Drunkard Zhang) +* doc: fix broken link in erasure-code.rst (`issue#19972 <http://tracker.ceph.com/issues/19972>`_, `pr#15143 <https://github.com/ceph/ceph/pull/15143>`_, MinSheng Lin) +* doc: fix document about rados mon (`pr#12662 <https://github.com/ceph/ceph/pull/12662>`_, liuchang0812) +* doc: Fixed a typo in yum repo filename script (`pr#16431 <https://github.com/ceph/ceph/pull/16431>`_, Jeff Green) +* doc: fixes a broken hyperlink to RADOS paper in architecture (`pr#13682 <https://github.com/ceph/ceph/pull/13682>`_, Tahia Khan) +* doc: Fixes a typo (`pr#13985 <https://github.com/ceph/ceph/pull/13985>`_, Edwin F. Boza) +* doc: Fixes parameter name in rbd configuration on openstack havana/icehouse (`issue#17978 <http://tracker.ceph.com/issues/17978>`_, `pr#13403 <https://github.com/ceph/ceph/pull/13403>`_, Michael Eischer) +* doc: Fixes radosgw-admin ex: in swift auth section (`issue#16687 <http://tracker.ceph.com/issues/16687>`_, `pr#12646 <https://github.com/ceph/ceph/pull/12646>`_, SirishaGuduru) +* doc: fixes to silence sphinx-build (`pr#13997 <https://github.com/ceph/ceph/pull/13997>`_, Kefu Chai) +* doc: fix factual inaccuracy in doc/architecture.rst (`pr#15235 <https://github.com/ceph/ceph/pull/15235>`_, Nathan Cutler, Sage Weil) +* doc: fixing an error in 12.0.3 release notes (`pr#15195 <https://github.com/ceph/ceph/pull/15195>`_, Abhishek Lekshmanan) +* doc: fix link for ceph-mgr cephx authorization (`pr#16246 <https://github.com/ceph/ceph/pull/16246>`_, Greg Farnum) +* doc: fix link that pointed to a nonexistent file (`pr#14740 <https://github.com/ceph/ceph/pull/14740>`_, Peter Maloney) +* doc: fix syntax on code snippets in cephfs/multimds (`pr#15499 <https://github.com/ceph/ceph/pull/15499>`_, John Spray) +* doc: fix the librados c api can not compile problem (`pr#9396 <https://github.com/ceph/ceph/pull/9396>`_, song baisen) +* doc: fix the links to http://ceph.com/docs (`issue#19090 <http://tracker.ceph.com/issues/19090>`_, `pr#13976 <https://github.com/ceph/ceph/pull/13976>`_, Kefu Chai) +* doc: Fix typo and grammar in RGW config reference (`pr#13356 <https://github.com/ceph/ceph/pull/13356>`_, Ruben Kerkhof) +* doc: fix typo in config.rst (`pr#16721 <https://github.com/ceph/ceph/pull/16721>`_, Jos Collin) +* doc: fix typos in config.rst (`pr#16681 <https://github.com/ceph/ceph/pull/16681>`_, Song Shun) +* doc: fix typos in radosgw-admin usage (`pr#13936 <https://github.com/ceph/ceph/pull/13936>`_, Enming Zhang) +* doc: freshen mgr docs (`pr#15690 <https://github.com/ceph/ceph/pull/15690>`_, John Spray) +* doc: hammer 0.94.10 release notes (`pr#13152 <https://github.com/ceph/ceph/pull/13152>`_, Nathan Cutler) +* doc: Have install put manpages in the FreeBSD correct location (`pr#13301 <https://github.com/ceph/ceph/pull/13301>`_, Willem Jan Withagen) +* doc: how to specify filesystem for cephfs clients (`pr#14087 <https://github.com/ceph/ceph/pull/14087>`_, John Spray) +* doc: improve firewalld instructions (`pr#13360 <https://github.com/ceph/ceph/pull/13360>`_, Ken Dreyer) +* doc: Indicate how to add multiple admin capbabilies (`pr#13956 <https://github.com/ceph/ceph/pull/13956>`_, Chu, Hua-Rong) +* doc: instructions and guidance for multimds (`issue#19135 <http://tracker.ceph.com/issues/19135>`_, `pr#13830 <https://github.com/ceph/ceph/pull/13830>`_, John Spray) +* doc: instructions for provisioning OpenStack VMs ad hoc (`pr#13368 <https://github.com/ceph/ceph/pull/13368>`_, Nathan Cutler) +* doc: Jewel 10.2.6 release notes (`pr#13835 <https://github.com/ceph/ceph/pull/13835>`_, Abhishek Lekshmanan) +* doc: Jewel v10.2.8 release notes (`pr#16274 <https://github.com/ceph/ceph/pull/16274>`_, Nathan Cutler) +* doc: Jewel v10.2.9 release notes (`pr#16318 <https://github.com/ceph/ceph/pull/16318>`_, Nathan Cutler) +* doc: kernel client os-recommendations update (`pr#13369 <https://github.com/ceph/ceph/pull/13369>`_, John Spray, Ilya Dryomov) +* doc: kill some broken links (`pr#15203 <https://github.com/ceph/ceph/pull/15203>`_, liuchang0812) +* doc: kill sphinx warnings (`pr#16198 <https://github.com/ceph/ceph/pull/16198>`_, Kefu Chai) +* doc: luminous: doc: update rbd-mirroring documentation (`issue#20701 <http://tracker.ceph.com/issues/20701>`_, `pr#16912 <https://github.com/ceph/ceph/pull/16912>`_, Jason Dillaman) +* doc: Luminous release notes typo fixes (`pr#15899 <https://github.com/ceph/ceph/pull/15899>`_, Abhishek Lekshmanan) +* doc: mailmap: add affiliation for Zhu Shangzhong (`pr#16537 <https://github.com/ceph/ceph/pull/16537>`_, Zhu Shangzhong) +* doc: mailmap: add Alibaba into organization map (`pr#14900 <https://github.com/ceph/ceph/pull/14900>`_, James Liu) +* doc: mailmap: add Myoungwon Oh's mailmap and affiliation (`pr#15934 <https://github.com/ceph/ceph/pull/15934>`_, Myoungwon Oh) +* doc: mailmap for v12.0.2 (`pr#14753 <https://github.com/ceph/ceph/pull/14753>`_, Abhishek Lekshmanan) +* doc: mailmap: Michal Koutny affiliation (`pr#13036 <https://github.com/ceph/ceph/pull/13036>`_, Nathan Cutler) +* doc: mailmap, organizationmap: add affiliation for Tushar Gohad (`pr#16081 <https://github.com/ceph/ceph/pull/16081>`_, Tushar Gohad) +* doc: .mailmap, .organizationmap: Update Fan Yang information and affiliation (`pr#16067 <https://github.com/ceph/ceph/pull/16067>`_, Fan Yang) +* doc: .mailmap, .organizationmap: Update Song Weibin information and affiliation (`pr#16311 <https://github.com/ceph/ceph/pull/16311>`_, songweibin) +* doc: .mailmap, .organizationmap: Update ztczll affiliation (`pr#16038 <https://github.com/ceph/ceph/pull/16038>`_, zhanglei) +* doc: mailmap updates for v11.1.0 (`pr#12335 <https://github.com/ceph/ceph/pull/12335>`_, Abhishek Lekshmanan) +* doc: mailmap updates (`pr#13309 <https://github.com/ceph/ceph/pull/13309>`_, Loic Dachary) +* doc: mailmap: V12.0.1 credits (`pr#14479 <https://github.com/ceph/ceph/pull/14479>`_, M Ranga Swami Reddy) +* doc: mailmap: Willem Jan Withagen affiliation (`pr#13034 <https://github.com/ceph/ceph/pull/13034>`_, Willem Jan Withagen) +* doc: mailmap: ztczll affiliation (`pr#15079 <https://github.com/ceph/ceph/pull/15079>`_, zhanglei) +* doc: man/8/ceph-disk: fix formatting (`pr#13969 <https://github.com/ceph/ceph/pull/13969>`_, Kefu Chai) +* doc: mention certain conf vars should be in global (`pr#15119 <https://github.com/ceph/ceph/pull/15119>`_, Ali Maredia) +* doc: mention ENXIO change in the 10.2.6 release notes (`pr#13878 <https://github.com/ceph/ceph/pull/13878>`_, Nathan Cutler) +* doc: mention --show-mappings in crushtool manpage (`issue#19649 <http://tracker.ceph.com/issues/19649>`_, `pr#14599 <https://github.com/ceph/ceph/pull/14599>`_, Nathan Cutler, Loic Dachary) +* doc: mention teuthology-worker security group (`pr#14748 <https://github.com/ceph/ceph/pull/14748>`_, Nathan Cutler) +* doc: Merge pull request from stiwari/wip-19879 (`issue#19879 <http://tracker.ceph.com/issues/19879>`_, `pr#15609 <https://github.com/ceph/ceph/pull/15609>`_, Sameer Tiwari) +* doc: mgr/restful: bind to :: and update docs (`pr#16267 <https://github.com/ceph/ceph/pull/16267>`_, Sage Weil) +* doc: minor changes in fuse client config reference (`pr#13065 <https://github.com/ceph/ceph/pull/13065>`_, Barbora Ančincová) +* doc: minor change to a cloud testing paragraph (`pr#13277 <https://github.com/ceph/ceph/pull/13277>`_, Jan Fajerski) +* doc: minor fixes in radosgw/ (`pr#15103 <https://github.com/ceph/ceph/pull/15103>`_, Drunkard Zhang) +* doc: min_size advice is not helpful (`pr#12936 <https://github.com/ceph/ceph/pull/12936>`_, Brad Hubbard) +* doc: misc minor fixes (`pr#13713 <https://github.com/ceph/ceph/pull/13713>`_, Drunkard Zhang) +* doc: Modify Configuring Cinder section (`issue#18840 <http://tracker.ceph.com/issues/18840>`_, `pr#13400 <https://github.com/ceph/ceph/pull/13400>`_, Shinobu Kinjo) +* doc: op queue and mclock related options (`pr#16662 <https://github.com/ceph/ceph/pull/16662>`_, J. Eric Ivancich) +* doc: organizationmap: add Xianxia Xiao to Kylin Cloud team (`pr#12718 <https://github.com/ceph/ceph/pull/12718>`_, Yunchuan Wen) +* doc: PendingReleaseNotes: "ceph -w" behavior has changed drastically (`pr#16425 <https://github.com/ceph/ceph/pull/16425>`_, Joao Eduardo Luis, Nathan Cutler) +* doc: PendingReleaseNotes: notes on whiteouts vs pgnls (`pr#15575 <https://github.com/ceph/ceph/pull/15575>`_, Sage Weil) +* doc: PendingReleaseNotes: note the fuse fstab format change (`pr#13259 <https://github.com/ceph/ceph/pull/13259>`_, John Spray) +* doc: PendingReleaseNotes: recent cephfs changes (`pr#14196 <https://github.com/ceph/ceph/pull/14196>`_, John Spray) +* doc: PendingReleaseNotes: warning about 'osd rm ...' and #19119 (`issue#19119 <http://tracker.ceph.com/issues/19119>`_, `pr#13731 <https://github.com/ceph/ceph/pull/13731>`_, Sage Weil) +* doc: peoplemap: add pdonnell alias (`pr#14352 <https://github.com/ceph/ceph/pull/14352>`_, Patrick Donnelly) +* doc: radosgw-admin: new 'global quota' commands update period config (`issue#19409 <http://tracker.ceph.com/issues/19409>`_, `pr#14252 <https://github.com/ceph/ceph/pull/14252>`_, Casey Bodley) +* doc: README.FreeBSD: update current status (`pr#12096 <https://github.com/ceph/ceph/pull/12096>`_, Willem Jan Withagen) +* doc: README.FreeBSD: Update the status (`pr#14406 <https://github.com/ceph/ceph/pull/14406>`_, Willem Jan Withagen) +* doc: README.md: fix build instructions inconsistent (`pr#14555 <https://github.com/ceph/ceph/pull/14555>`_, Yao Zongyou) +* doc: README.md: use github heading syntax to mark the headings (`pr#14591 <https://github.com/ceph/ceph/pull/14591>`_, Kefu Chai) +* doc: release-notes clarify about rgw encryption (`pr#14800 <https://github.com/ceph/ceph/pull/14800>`_, Abhishek Lekshmanan) +* doc: release notes for v10.2.7 Jewel (`pr#14295 <https://github.com/ceph/ceph/pull/14295>`_, Abhishek Lekshmanan) +* doc: release notes for v11.1.1 (`pr#12642 <https://github.com/ceph/ceph/pull/12642>`_, Abhishek Lekshmanan) +* doc: release notes for v12.0.3 (dev) (`pr#15090 <https://github.com/ceph/ceph/pull/15090>`_, Abhishek Lekshmanan) +* doc: releases update the luminous, hammer, jewel release dates (`pr#13584 <https://github.com/ceph/ceph/pull/13584>`_, Abhishek Lekshmanan) +* doc: remove deprecated subcommand in man/8/ceph.rst (`pr#14928 <https://github.com/ceph/ceph/pull/14928>`_, Drunkard Zhang) +* doc: remove docs on non-existant command (`pr#16616 <https://github.com/ceph/ceph/pull/16616>`_, Luo Kexue, Kefu Chai) +* doc: remove duplicated references (`pr#13396 <https://github.com/ceph/ceph/pull/13396>`_, Kefu Chai) +* doc: remove mentions about mon_osd_min_down_reports (`issue#19016 <http://tracker.ceph.com/issues/19016>`_, `pr#13558 <https://github.com/ceph/ceph/pull/13558>`_, Barbora Ančincová) +* doc: remove some non-existent and fix the default value according to … (`pr#15664 <https://github.com/ceph/ceph/pull/15664>`_, Leo Zhang) +* doc: Remove "splitting" state (`pr#12636 <https://github.com/ceph/ceph/pull/12636>`_, Brad Hubbard) +* doc: reword mds deactivate docs; add optional fs_name argument (`issue#20607 <http://tracker.ceph.com/issues/20607>`_, `pr#16471 <https://github.com/ceph/ceph/pull/16471>`_, Jan Fajerski) +* doc: Re-word the warnings about using git subtrees (`pr#14999 <https://github.com/ceph/ceph/pull/14999>`_, J. Eric Ivancich) +* doc: rgw clarify limitations when creating tenant names (`pr#16418 <https://github.com/ceph/ceph/pull/16418>`_, Abhishek Lekshmanan) +* doc: rgw: Clean up create subuser parameters (`pr#14335 <https://github.com/ceph/ceph/pull/14335>`_, hrchu) +* doc: rgw: correct get usage parameter default value (`pr#14372 <https://github.com/ceph/ceph/pull/14372>`_, hrchu) +* doc: rgw: Get user usage needs to specify user (`pr#14804 <https://github.com/ceph/ceph/pull/14804>`_, hrchu) +* doc: rgw: make a note abt system users vs normal users (`issue#18889 <http://tracker.ceph.com/issues/18889>`_, `pr#13461 <https://github.com/ceph/ceph/pull/13461>`_, Abhishek Lekshmanan) +* doc: rgw: note rgw_enable_usage_log option in adminops guide (`pr#14803 <https://github.com/ceph/ceph/pull/14803>`_, hrchu) +* doc: rgw: remove mention of megabytes for quotas (`pr#14413 <https://github.com/ceph/ceph/pull/14413>`_, Hans van den Bogert) +* doc: rgw: Rewrite Java swift examples (`pr#14268 <https://github.com/ceph/ceph/pull/14268>`_, Chu, Hua-Rong) +* doc: rgw: Rewrite the key management (`pr#14384 <https://github.com/ceph/ceph/pull/14384>`_, hrchu) +* doc: rgw server-side encryption and barbican (`pr#13483 <https://github.com/ceph/ceph/pull/13483>`_, Adam Kupczyk, Casey Bodley) +* doc: script: build-doc/serve-doc fixes (`pr#14438 <https://github.com/ceph/ceph/pull/14438>`_, Abhishek Lekshmanan) +* doc: script: ceph-release-notes: use https instead of http (`pr#14103 <https://github.com/ceph/ceph/pull/14103>`_, Kefu Chai) +* docs: doc/cephfs/troubleshooting: fix broken bullet list (`pr#12894 <https://github.com/ceph/ceph/pull/12894>`_, Dan Mick) +* docs: doc/dev: add some info about FreeBSD (`pr#14503 <https://github.com/ceph/ceph/pull/14503>`_, Willem Jan Withagen) +* docs: doc/release-notes: fix ceph-deploy command (`pr#15987 <https://github.com/ceph/ceph/pull/15987>`_, Sage Weil) +* docs: doc/release-note: update release-note (`pr#15748 <https://github.com/ceph/ceph/pull/15748>`_, liuchang0812) +* docs: document "osd recovery max single start" setting (`issue#17396 <http://tracker.ceph.com/issues/17396>`_, `pr#15275 <https://github.com/ceph/ceph/pull/15275>`_, Ken Dreyer) +* docs: mailmap: fix Zhao Chao affiliation (`pr#13413 <https://github.com/ceph/ceph/pull/13413>`_, Zhao Chao) +* docs: mailmap: Leo Zhang infomation and affiliation (`pr#15145 <https://github.com/ceph/ceph/pull/15145>`_, Leo Zhang) +* docs: mailmap: Liu Yang affiliation (`pr#13427 <https://github.com/ceph/ceph/pull/13427>`_, LiuYang) +* docs: mailmap: shiqi affiliation (`pr#14361 <https://github.com/ceph/ceph/pull/14361>`_, shiqi) +* docs: mailmap: update organization info (`pr#14747 <https://github.com/ceph/ceph/pull/14747>`_, liuchang0812) +* docs: mailmap: Weibing Zhang mailmap affiliation (`pr#15076 <https://github.com/ceph/ceph/pull/15076>`_, Weibing Zhang) +* docs: PendingReleaseNotes: mention forced recovery (`pr#16775 <https://github.com/ceph/ceph/pull/16775>`_, Piotr Dałek) +* docs: Remove contractions from the documentation (`pr#16629 <https://github.com/ceph/ceph/pull/16629>`_, John Wilkins) +* doc: style fix for doc/cephfs/client-config-ref.rst (`pr#14840 <https://github.com/ceph/ceph/pull/14840>`_, Drunkard Zhang) +* doc: tools/cephfs: fix cephfs-journal-tool --help (`pr#15614 <https://github.com/ceph/ceph/pull/15614>`_, John Spray) +* doc: two minor fixes (`pr#14494 <https://github.com/ceph/ceph/pull/14494>`_, Drunkard Zhang) +* doc: typo fixes on hyperlink/words (`pr#15144 <https://github.com/ceph/ceph/pull/15144>`_, Drunkard Zhang) +* doc: typo fix in s3_compliance (`pr#12598 <https://github.com/ceph/ceph/pull/12598>`_, LiuYang) +* doc: typo in hit_set_search_last_n (`pr#14108 <https://github.com/ceph/ceph/pull/14108>`_, Sven Seeberg) +* doc: Update adminops.rst (`pr#13893 <https://github.com/ceph/ceph/pull/13893>`_, Chu, Hua-Rong) +* doc: update ceph(8) man page with new sub-commands (`pr#16437 <https://github.com/ceph/ceph/pull/16437>`_, Kefu Chai) +* doc: Update CephFS disaster recovery documentation (`pr#12370 <https://github.com/ceph/ceph/pull/12370>`_, Wido den Hollander) +* doc: Update disk thread section to reflect that scrubbing is no longe… (`pr#12621 <https://github.com/ceph/ceph/pull/12621>`_, Nick Fisk) +* doc: update intro, quick start docs (`pr#16224 <https://github.com/ceph/ceph/pull/16224>`_, Sage Weil) +* doc: Update keystone.rst (`pr#12717 <https://github.com/ceph/ceph/pull/12717>`_, Chu, Hua-Rong) +* doc: update links to point to ceph/qa instead of ceph-qa-suite (`pr#13397 <https://github.com/ceph/ceph/pull/13397>`_, Jan Fajerski, Nathan Cutler) +* doc: Update .organizationmap (`pr#16507 <https://github.com/ceph/ceph/pull/16507>`_, luokexue) +* doc: update packages mentioned by build-doc and related doc (`pr#14649 <https://github.com/ceph/ceph/pull/14649>`_, Yu Shengzuo) +* doc: Update sample.ceph.conf (`pr#13751 <https://github.com/ceph/ceph/pull/13751>`_, Saumay Agrawal) +* doc: update sample explaning "%" operator in test suites (`pr#15511 <https://github.com/ceph/ceph/pull/15511>`_, Kefu Chai) +* doc: Update some RGW documentation (`pr#15175 <https://github.com/ceph/ceph/pull/15175>`_, Jens Rosenboom) +* doc: update the pool names created by vstart.sh by default (`pr#16652 <https://github.com/ceph/ceph/pull/16652>`_, Zhu Shangzhong) +* doc: update the rados namespace docs (`pr#15838 <https://github.com/ceph/ceph/pull/15838>`_, Abhishek Lekshmanan) +* doc: update the support status of swift static website (`pr#13824 <https://github.com/ceph/ceph/pull/13824>`_, Jing Wenjun) +* doc: update the usage of 'ceph-deploy purge' (`pr#15080 <https://github.com/ceph/ceph/pull/15080>`_, Yu Shengzuo) +* doc: update to new ceph fs commands (`pr#13346 <https://github.com/ceph/ceph/pull/13346>`_, Patrick Donnelly) +* doc: upmap docs; various missing links for release notes (`pr#16637 <https://github.com/ceph/ceph/pull/16637>`_, Sage Weil) +* doc: use do_cmake.sh instead of `cmake ..` (`pr#15110 <https://github.com/ceph/ceph/pull/15110>`_, Kefu Chai) +* doc: v12.0.0 release notes (`pr#13281 <https://github.com/ceph/ceph/pull/13281>`_, Abhishek Lekshmanan) +* doc: v12.0.2 (dev) release notes (`pr#14625 <https://github.com/ceph/ceph/pull/14625>`_, Abhishek Lekshmanan) +* doc: v12.1.0 release notes notable changes addition again (`pr#15857 <https://github.com/ceph/ceph/pull/15857>`_, Abhishek Lekshmanan) +* doc: various fixes (`pr#16723 <https://github.com/ceph/ceph/pull/16723>`_, Kefu Chai) +* doc: vstart: add --help documentation for rgw_num (`pr#13817 <https://github.com/ceph/ceph/pull/13817>`_, Ali Maredia) +* doc: wip-doc-multisite ports downstream multisite document upstream (`pr#14259 <https://github.com/ceph/ceph/pull/14259>`_, John Wilkins) +* doc: Wip osd discussion docs (`pr#13344 <https://github.com/ceph/ceph/pull/13344>`_, Greg Farnum) +* filestore: os/filestore: Exclude BTRFS on FreeBSD (`pr#16171 <https://github.com/ceph/ceph/pull/16171>`_, Willem Jan Withagen) +* filestore: os/filestore/FileJournal: Fix typo in the comment (`pr#14493 <https://github.com/ceph/ceph/pull/14493>`_, Zhou Zhengping) +* filestore: os/filestore: use existing variable for same func (`pr#13742 <https://github.com/ceph/ceph/pull/13742>`_, Pan Liu) +* filestore: os/filestore: when print log, use `__func__` instead of hard code function name (`pr#15261 <https://github.com/ceph/ceph/pull/15261>`_, mychoxin) +* filestore: os/filestore: zfs add get_name() (`pr#15650 <https://github.com/ceph/ceph/pull/15650>`_, Yanhu Cao) + Fix full testing in cephtool/test.sh when used by rados suite + @Jing-Scott updated, addressing @rzarzynski's change request +* librados: add log channel to rados_monitor_log2 callback (`pr#15926 <https://github.com/ceph/ceph/pull/15926>`_, Sage Weil) +* librados: add missing implementations for C service daemon API methods (`pr#16543 <https://github.com/ceph/ceph/pull/16543>`_, Jason Dillaman) +* librados: add override for librados (`issue#18922 <http://tracker.ceph.com/issues/18922>`_, `pr#13442 <https://github.com/ceph/ceph/pull/13442>`_, liuchang0812) +* librados: add override in headers (`pr#13775 <https://github.com/ceph/ceph/pull/13775>`_, liuchang0812) +* librados: asynchronous selfmanaged_snap_create/selfmanaged_snap_remove APIs (`issue#16180 <http://tracker.ceph.com/issues/16180>`_, `pr#12050 <https://github.com/ceph/ceph/pull/12050>`_, Jason Dillaman) +* librados: do not expose non-public symbols (`pr#13265 <https://github.com/ceph/ceph/pull/13265>`_, Kefu Chai) +* librados: fix compile errors from simplified aio completions (`pr#12849 <https://github.com/ceph/ceph/pull/12849>`_, xie xingguo) +* librados: fix rados_pool_list when buf is null (`pr#14859 <https://github.com/ceph/ceph/pull/14859>`_, Sage Weil) +* librados: redirect balanced reads to acting primary when targeting object isn't recovered (`issue#17968 <http://tracker.ceph.com/issues/17968>`_, `pr#15489 <https://github.com/ceph/ceph/pull/15489>`_, Xuehan Xu) +* librados: remove legacy object listing API, clean up newer api (`pr#13149 <https://github.com/ceph/ceph/pull/13149>`_, Sage Weil) +* librados: replace the var name from onack to complete (`pr#13857 <https://github.com/ceph/ceph/pull/13857>`_, Pan Liu) +* librados: set the flag CEPH_OSD_FLAG_FULL_TRY of Op in the right place (`pr#14193 <https://github.com/ceph/ceph/pull/14193>`_, Pan Liu) +* librados: use cursor for nobjects listing (`pr#13323 <https://github.com/ceph/ceph/pull/13323>`_, Yehuda Sadeh, Sage Weil) +* librbd: add compare and write API (`pr#14868 <https://github.com/ceph/ceph/pull/14868>`_, Zhengyong Wang, Jason Dillaman) +* librbd: add create timestamp metadata for image (`pr#15757 <https://github.com/ceph/ceph/pull/15757>`_, runsisi) +* librbd: added rbd_flatten_with_progress to API (`issue#15824 <http://tracker.ceph.com/issues/15824>`_, `pr#12905 <https://github.com/ceph/ceph/pull/12905>`_, Ricardo Dias) +* librbd: add LIBRBD_SUPPORTS_WRITESAME support (`pr#16583 <https://github.com/ceph/ceph/pull/16583>`_, Xiubo Li) +* librbd: add override keyword in header files (`issue#19012 <http://tracker.ceph.com/issues/19012>`_, `pr#13536 <https://github.com/ceph/ceph/pull/13536>`_, liuchang0812) +* librbd: add SnapshotNamespace to ImageCtx (`pr#12970 <https://github.com/ceph/ceph/pull/12970>`_, Victor Denisov) +* librbd: add writesame API (`pr#12645 <https://github.com/ceph/ceph/pull/12645>`_, Mingxin Liu, Gui Hecheng) +* librbd: allow to open an image without opening the parent image (`issue#18325 <http://tracker.ceph.com/issues/18325>`_, `pr#12885 <https://github.com/ceph/ceph/pull/12885>`_, Ricardo Dias) +* librbd: asynchronous clone state machine (`pr#12041 <https://github.com/ceph/ceph/pull/12041>`_, Dongsheng Yang) +* librbd: asynchronous image removal state machine (`pr#12102 <https://github.com/ceph/ceph/pull/12102>`_, Dongsheng Yang, Venky Shankar) +* librbd: avoid possible recursive lock when racing acquire lock (`issue#17447 <http://tracker.ceph.com/issues/17447>`_, `pr#12991 <https://github.com/ceph/ceph/pull/12991>`_, Jason Dillaman) +* librbd: changed the return type of ImageRequestWQ::discard() (`issue#18511 <http://tracker.ceph.com/issues/18511>`_, `pr#14032 <https://github.com/ceph/ceph/pull/14032>`_, Jos Collin) +* librbd: cleanup logging code under librbd/io (`pr#14975 <https://github.com/ceph/ceph/pull/14975>`_, runsisi) +* librbd: corrected resize RPC message backwards compatibility (`issue#19636 <http://tracker.ceph.com/issues/19636>`_, `pr#14615 <https://github.com/ceph/ceph/pull/14615>`_, Jason Dillaman) +* librbd: create fewer empty objects during copyup (`issue#15028 <http://tracker.ceph.com/issues/15028>`_, `pr#12326 <https://github.com/ceph/ceph/pull/12326>`_, Douglas Fuller, Venky Shankar) +* librbd: deferred image deletion (`issue#18481 <http://tracker.ceph.com/issues/18481>`_, `pr#13105 <https://github.com/ceph/ceph/pull/13105>`_, Ricardo Dias) +* librbd: delay mirror registration when creating clones (`issue#17993 <http://tracker.ceph.com/issues/17993>`_, `pr#12839 <https://github.com/ceph/ceph/pull/12839>`_, Jason Dillaman) +* librbd: discard related IO should skip op if object non-existent (`issue#19962 <http://tracker.ceph.com/issues/19962>`_, `pr#15239 <https://github.com/ceph/ceph/pull/15239>`_, Mykola Golub) +* librbd: do not instantiate templates while building tests (`issue#18938 <http://tracker.ceph.com/issues/18938>`_, `pr#14891 <https://github.com/ceph/ceph/pull/14891>`_, Kefu Chai) +* librbd: do not raise an error if trash list returns -ENOENT (`pr#15085 <https://github.com/ceph/ceph/pull/15085>`_, runsisi) +* librbd: don't continue to remove an image w/ incompatible features (`issue#18315 <http://tracker.ceph.com/issues/18315>`_, `pr#12638 <https://github.com/ceph/ceph/pull/12638>`_, Dongsheng Yang) +* librbd: eliminate compiler warnings (`pr#13729 <https://github.com/ceph/ceph/pull/13729>`_, Jason Dillaman) +* librbd: fail IO request when exclusive lock cannot be obtained (`pr#15860 <https://github.com/ceph/ceph/pull/15860>`_, Jason Dillaman) +* librbd: filter expected error codes from is_exclusive_lock_owner (`issue#20182 <http://tracker.ceph.com/issues/20182>`_, `pr#15483 <https://github.com/ceph/ceph/pull/15483>`_, Jason Dillaman) +* librbd: fix clang compilation error (`issue#19260 <http://tracker.ceph.com/issues/19260>`_, `pr#13926 <https://github.com/ceph/ceph/pull/13926>`_, Mykola Golub) +* librbd: fixed initializer list ordering (`pr#13042 <https://github.com/ceph/ceph/pull/13042>`_, Jason Dillaman) +* librbd: fix issues with image removal state machine (`pr#15734 <https://github.com/ceph/ceph/pull/15734>`_, Jason Dillaman) +* librbd: fix rbd_metadata_list and rbd_metadata_get (`issue#19588 <http://tracker.ceph.com/issues/19588>`_, `pr#14471 <https://github.com/ceph/ceph/pull/14471>`_, Mykola Golub) +* librbd: fix segfault on EOPNOTSUPP returned while fetching snapshot timestamp (`issue#18839 <http://tracker.ceph.com/issues/18839>`_, `pr#13287 <https://github.com/ceph/ceph/pull/13287>`_, Gui Hecheng) +* librbd: fix valgrind errors and ensure tests detect future leaks (`pr#15415 <https://github.com/ceph/ceph/pull/15415>`_, Jason Dillaman) +* librbd: fix valid coverity warnings (`pr#14023 <https://github.com/ceph/ceph/pull/14023>`_, Jason Dillaman) +* librbd: image create validates that pool supports overwrites (`issue#19081 <http://tracker.ceph.com/issues/19081>`_, `pr#13986 <https://github.com/ceph/ceph/pull/13986>`_, Jason Dillaman) +* librbd: image-extent cache needs to clip out-of-bounds read buffers (`pr#13679 <https://github.com/ceph/ceph/pull/13679>`_, Jason Dillaman) +* librbd: Include WorkQueue.h since we use it (`issue#18862 <http://tracker.ceph.com/issues/18862>`_, `pr#13322 <https://github.com/ceph/ceph/pull/13322>`_, Boris Ranto) +* librbd: initialize diff parent overlap to zero (`pr#13077 <https://github.com/ceph/ceph/pull/13077>`_, Gu Zhongyan) +* librbd: introduce new constants for tracking max block name prefix (`issue#18653 <http://tracker.ceph.com/issues/18653>`_, `pr#13141 <https://github.com/ceph/ceph/pull/13141>`_, Jason Dillaman) +* librbd: is_exclusive_lock_owner API should ping OSD (`issue#19287 <http://tracker.ceph.com/issues/19287>`_, `pr#14003 <https://github.com/ceph/ceph/pull/14003>`_, Jason Dillaman) +* librbd: managed lock refactoring (`pr#12922 <https://github.com/ceph/ceph/pull/12922>`_, Mykola Golub) +* librbd: metadata_set API operation should not change global config setting (`issue#18465 <http://tracker.ceph.com/issues/18465>`_, `pr#12843 <https://github.com/ceph/ceph/pull/12843>`_, Mykola Golub) +* librbd: minor fixes for image trash move (`pr#14834 <https://github.com/ceph/ceph/pull/14834>`_, runsisi) +* librbd: new API method to force break a peer's exclusive lock (`issue#18429 <http://tracker.ceph.com/issues/18429>`_, `issue#16988 <http://tracker.ceph.com/issues/16988>`_, `issue#18327 <http://tracker.ceph.com/issues/18327>`_, `pr#12639 <https://github.com/ceph/ceph/pull/12639>`_, Jason Dillaman) +* librbd: Notifier::notify API improvement (`pr#14072 <https://github.com/ceph/ceph/pull/14072>`_, Mykola Golub) +* librbd: optimize copy-up to add hints only once to object op (`issue#19875 <http://tracker.ceph.com/issues/19875>`_, `pr#15037 <https://github.com/ceph/ceph/pull/15037>`_, Mykola Golub) +* librbd: pass an uint64_t to clip_io() as the third param (`issue#18938 <http://tracker.ceph.com/issues/18938>`_, `pr#14159 <https://github.com/ceph/ceph/pull/14159>`_, Kefu Chai) +* librbd: permit removal of image being bootstrapped by rbd-mirror (`issue#16555 <http://tracker.ceph.com/issues/16555>`_, `pr#12549 <https://github.com/ceph/ceph/pull/12549>`_, Mykola Golub) +* librbd: possible deadlock with flush if refresh in-progress (`issue#18419 <http://tracker.ceph.com/issues/18419>`_, `pr#12838 <https://github.com/ceph/ceph/pull/12838>`_, Jason Dillaman) +* librbd: potential read IO hang when image is flattened (`issue#19832 <http://tracker.ceph.com/issues/19832>`_, `pr#15234 <https://github.com/ceph/ceph/pull/15234>`_, Jason Dillaman) +* librbd: potential use of uninitialised value in ImageWatcher (`pr#14091 <https://github.com/ceph/ceph/pull/14091>`_, Mykola Golub) +* librbd: prevent self-blacklisting during break lock (`issue#18666 <http://tracker.ceph.com/issues/18666>`_, `pr#13110 <https://github.com/ceph/ceph/pull/13110>`_, Jason Dillaman) +* librbd: race initializing exclusive lock and configuring IO path (`pr#13086 <https://github.com/ceph/ceph/pull/13086>`_, Jason Dillaman) +* librbd: random unit test failures due to shut down race (`issue#19389 <http://tracker.ceph.com/issues/19389>`_, `pr#14166 <https://github.com/ceph/ceph/pull/14166>`_, Jason Dillaman) +* librbd: rbd ack cleanup (`pr#13791 <https://github.com/ceph/ceph/pull/13791>`_, runsisi) +* librbd: reacquire lock should update lock owner client id (`issue#19929 <http://tracker.ceph.com/issues/19929>`_, `pr#15093 <https://github.com/ceph/ceph/pull/15093>`_, Jason Dillaman) +* librbd: reduce potential of erroneous blacklisting on image close (`issue#19970 <http://tracker.ceph.com/issues/19970>`_, `pr#15162 <https://github.com/ceph/ceph/pull/15162>`_, Jason Dillaman) +* librbd: refactor exclusive lock support into generic managed lock (`issue#17016 <http://tracker.ceph.com/issues/17016>`_, `pr#12846 <https://github.com/ceph/ceph/pull/12846>`_, Ricardo Dias, Jason Dillaman) +* librbd: relax "is parent mirrored" check when enabling mirroring for pool (`issue#19130 <http://tracker.ceph.com/issues/19130>`_, `pr#13752 <https://github.com/ceph/ceph/pull/13752>`_, Mykola Golub) +* librbd: remove redundant check for image id emptiness (`pr#14830 <https://github.com/ceph/ceph/pull/14830>`_, runsisi) +* librbd: remove unnecessary dependencies of ManagedLock (`pr#12982 <https://github.com/ceph/ceph/pull/12982>`_, Jason Dillaman) +* librbd: remove unused rbd_image_options_t ostream operator (`pr#15443 <https://github.com/ceph/ceph/pull/15443>`_, Mykola Golub) +* librbd: resolve static analyser warnings (`pr#12863 <https://github.com/ceph/ceph/pull/12863>`_, Jason Dillaman) +* librbd: scatter/gather support for the C API (`issue#13025 <http://tracker.ceph.com/issues/13025>`_, `pr#13447 <https://github.com/ceph/ceph/pull/13447>`_, Jason Dillaman) +* librbd: silence -Wunused-variable warning (`pr#14953 <https://github.com/ceph/ceph/pull/14953>`_, Kefu Chai) +* librbd: simplify image open/close semantics (`pr#13701 <https://github.com/ceph/ceph/pull/13701>`_, Jason Dillaman) +* librbd: support for shared locking in ManagedLock (`pr#12886 <https://github.com/ceph/ceph/pull/12886>`_, Ricardo Dias) +* librbd: support to list snapshot timestamp (`issue#808 <http://tracker.ceph.com/issues/808>`_, `pr#12817 <https://github.com/ceph/ceph/pull/12817>`_, Pan Liu) +* librbd: Uninitialized variable used handle_refresh() (`pr#16724 <https://github.com/ceph/ceph/pull/16724>`_, amitkuma) +* librbd: use 'override' keyword instead of 'virtual' (`issue#18922 <http://tracker.ceph.com/issues/18922>`_, `pr#13437 <https://github.com/ceph/ceph/pull/13437>`_, liuchang0812) +* librbd: warning message for mirroring pool option (`issue#18125 <http://tracker.ceph.com/issues/18125>`_, `pr#12319 <https://github.com/ceph/ceph/pull/12319>`_, Gaurav Kumar Garg) +* log: use one write system call per message (`pr#11955 <https://github.com/ceph/ceph/pull/11955>`_, Patrick Donnelly) +* mds: add authority check for delay dirfrag split (`issue#18487 <http://tracker.ceph.com/issues/18487>`_, `pr#12994 <https://github.com/ceph/ceph/pull/12994>`_, "Yan, Zheng") +* mds: add override in headers (`pr#13691 <https://github.com/ceph/ceph/pull/13691>`_, liuchang0812) +* mds: add override in mds subsystem (`issue#18922 <http://tracker.ceph.com/issues/18922>`_, `pr#13438 <https://github.com/ceph/ceph/pull/13438>`_, liuchang0812) +* mds: add perf counters for file system operations (`pr#14938 <https://github.com/ceph/ceph/pull/14938>`_, Michael Sevilla) +* mds: automate MDS object count tracking (`pr#13591 <https://github.com/ceph/ceph/pull/13591>`_, Patrick Donnelly) +* mds: bump client_reply debug to match client_req (`pr#14036 <https://github.com/ceph/ceph/pull/14036>`_, Patrick Donnelly) +* mds: change_attr++ and set ctime for set_vxattr (`issue#19583 <http://tracker.ceph.com/issues/19583>`_, `pr#14726 <https://github.com/ceph/ceph/pull/14726>`_, Patrick Donnelly) +* mds: change the type of data_pools (`pr#15278 <https://github.com/ceph/ceph/pull/15278>`_, Vicente Cheng) +* mds: check export pin during replay (`issue#20039 <http://tracker.ceph.com/issues/20039>`_, `pr#15205 <https://github.com/ceph/ceph/pull/15205>`_, Patrick Donnelly) +* mds: check for errors decoding backtraces (`issue#18311 <http://tracker.ceph.com/issues/18311>`_, `pr#12588 <https://github.com/ceph/ceph/pull/12588>`_, John Spray) +* mds: Client syncfs is slow (waits for next MDS tick) (`issue#20129 <http://tracker.ceph.com/issues/20129>`_, `pr#15544 <https://github.com/ceph/ceph/pull/15544>`_, dongdong tao) +* mds: don't assert on read errors in RecoveryQueue (`issue#19282 <http://tracker.ceph.com/issues/19282>`_, `pr#14017 <https://github.com/ceph/ceph/pull/14017>`_, John Spray) +* mds: don't modify inode that is not projected (`issue#16768 <http://tracker.ceph.com/issues/16768>`_, `pr#13052 <https://github.com/ceph/ceph/pull/13052>`_, "Yan, Zheng") +* mds: drop partial entry and adjust write_pos when opening PurgeQueue (`issue#19450 <http://tracker.ceph.com/issues/19450>`_, `pr#14447 <https://github.com/ceph/ceph/pull/14447>`_, "Yan, Zheng") +* mds: explicitly output error msg for dump cache asok command (`pr#15592 <https://github.com/ceph/ceph/pull/15592>`_, Zhi Zhang) +* mds: extend 'p' auth cap to cover all vxattr stuff (`issue#19075 <http://tracker.ceph.com/issues/19075>`_, `pr#13628 <https://github.com/ceph/ceph/pull/13628>`_, John Spray) +* mds: finish clientreplay requests before requesting active state (`issue#18461 <http://tracker.ceph.com/issues/18461>`_, `pr#12852 <https://github.com/ceph/ceph/pull/12852>`_, Yan, Zheng) +* mds: fix bad iterator dereference reported by coverity (`issue#18830 <http://tracker.ceph.com/issues/18830>`_, `pr#13272 <https://github.com/ceph/ceph/pull/13272>`_, John Spray) +* mds: fix CDir::merge() for mds_debug_auth_pins (`issue#19946 <http://tracker.ceph.com/issues/19946>`_, `pr#15130 <https://github.com/ceph/ceph/pull/15130>`_, "Yan, Zheng") +* mds: fix client ID truncation (`pr#15258 <https://github.com/ceph/ceph/pull/15258>`_, Henry Chang) +* mds: fix handling very fast delete ops (`issue#19245 <http://tracker.ceph.com/issues/19245>`_, `pr#13899 <https://github.com/ceph/ceph/pull/13899>`_, John Spray) +* mds: fix hangs involving re-entrant calls to journaler (`issue#20165 <http://tracker.ceph.com/issues/20165>`_, `pr#15430 <https://github.com/ceph/ceph/pull/15430>`_, John Spray) +* mds: fix incorrect assertion in Server::_dir_is_nonempty() (`issue#18578 <http://tracker.ceph.com/issues/18578>`_, `pr#12973 <https://github.com/ceph/ceph/pull/12973>`_, Yan, Zheng) +* mds: fix IO error handling in SessionMap (`pr#13464 <https://github.com/ceph/ceph/pull/13464>`_, John Spray) +* mds: fix mantle script to not fail for last rank (`issue#19589 <http://tracker.ceph.com/issues/19589>`_, `pr#14704 <https://github.com/ceph/ceph/pull/14704>`_, Patrick Donnelly) +* mds: fix mgrc shutdown (`issue#19566 <http://tracker.ceph.com/issues/19566>`_, `pr#14505 <https://github.com/ceph/ceph/pull/14505>`_, John Spray) +* mds: fix null pointer dereference in Locker::handle_client_caps (`issue#18306 <http://tracker.ceph.com/issues/18306>`_, `pr#12808 <https://github.com/ceph/ceph/pull/12808>`_, Yan, Zheng) +* mds: fix stray creation/removal notification (`issue#19630 <http://tracker.ceph.com/issues/19630>`_, `pr#14554 <https://github.com/ceph/ceph/pull/14554>`_, "Yan, Zheng") +* mds: fix use-after-free in Locker::file_update_finish() (`issue#19828 <http://tracker.ceph.com/issues/19828>`_, `pr#14991 <https://github.com/ceph/ceph/pull/14991>`_, "Yan, Zheng") +* mds: ignore ENOENT on writing backtrace (`issue#19401 <http://tracker.ceph.com/issues/19401>`_, `pr#14207 <https://github.com/ceph/ceph/pull/14207>`_, John Spray) +* mds: ignore fs full check for CEPH_MDS_OP_SETFILELOCK (`issue#18953 <http://tracker.ceph.com/issues/18953>`_, `pr#13455 <https://github.com/ceph/ceph/pull/13455>`_, "Yan, Zheng") +* mds: improvements for stray reintegration (`pr#15548 <https://github.com/ceph/ceph/pull/15548>`_, "Yan, Zheng") +* mds: include advisory `path` field in damage (`issue#18509 <http://tracker.ceph.com/issues/18509>`_, `pr#14104 <https://github.com/ceph/ceph/pull/14104>`_, John Spray) +* mds: issue new caps when sending reply to client (`issue#19635 <http://tracker.ceph.com/issues/19635>`_, `pr#14743 <https://github.com/ceph/ceph/pull/14743>`_, "Yan, Zheng") +* mds: limit client writable range increment (`issue#19955 <http://tracker.ceph.com/issues/19955>`_, `pr#15131 <https://github.com/ceph/ceph/pull/15131>`_, "Yan, Zheng") +* mds: make C_MDSInternalNoop::complete() delete 'this' (`issue#19501 <http://tracker.ceph.com/issues/19501>`_, `pr#14347 <https://github.com/ceph/ceph/pull/14347>`_, "Yan, Zheng") +* mds: mds perf item 'l_mdl_expos' always behind journaler (`pr#15621 <https://github.com/ceph/ceph/pull/15621>`_, redickwang) +* mds: miscellaneous fixes (`issue#18646 <http://tracker.ceph.com/issues/18646>`_, `pr#12974 <https://github.com/ceph/ceph/pull/12974>`_, Yan, Zheng, "Yan, Zheng") +* mds: miscellaneous multimds fixes (`issue#19022 <http://tracker.ceph.com/issues/19022>`_, `pr#13698 <https://github.com/ceph/ceph/pull/13698>`_, "Yan, Zheng") +* mds: miscellaneous multimds fixes part2 (`pr#15125 <https://github.com/ceph/ceph/pull/15125>`_, "Yan, Zheng") +* mds: miscellaneous multimds fixes (`pr#14550 <https://github.com/ceph/ceph/pull/14550>`_, "Yan, Zheng") +* mds: misc multimds fixes (`issue#18717 <http://tracker.ceph.com/issues/18717>`_, `issue#18754 <http://tracker.ceph.com/issues/18754>`_, `pr#13227 <https://github.com/ceph/ceph/pull/13227>`_, "Yan, Zheng") +* mds: misc multimds fixes part2 (`pr#12794 <https://github.com/ceph/ceph/pull/12794>`_, Yan, Zheng) +* mds: misc multimds fixes (`pr#12274 <https://github.com/ceph/ceph/pull/12274>`_, Yan, Zheng) +* mds,mon: Clean issues detected by cppcheck (`pr#13199 <https://github.com/ceph/ceph/pull/13199>`_, Ilya Shipitsin) +* mds: multimds flock fixes (`pr#15440 <https://github.com/ceph/ceph/pull/15440>`_, "Yan, Zheng") +* mds: Pass empty string to clear mantle balancer (`issue#20076 <http://tracker.ceph.com/issues/20076>`_, `pr#15282 <https://github.com/ceph/ceph/pull/15282>`_, Zhi Zhang) +* mds: pretty json from `tell` commands (`pr#14105 <https://github.com/ceph/ceph/pull/14105>`_, John Spray) +* mds: print rank as int (`issue#19201 <http://tracker.ceph.com/issues/19201>`_, `pr#13816 <https://github.com/ceph/ceph/pull/13816>`_, Patrick Donnelly) +* mds: propagate error encountered during opening inode by number (`issue#18179 <http://tracker.ceph.com/issues/18179>`_, `pr#12749 <https://github.com/ceph/ceph/pull/12749>`_, Yan, Zheng) +* mds: properly create aux subtrees for pinned directory (`issue#20083 <http://tracker.ceph.com/issues/20083>`_, `pr#15300 <https://github.com/ceph/ceph/pull/15300>`_, "Yan, Zheng") +* mds: relocate PTRWAITER put near get (`pr#14921 <https://github.com/ceph/ceph/pull/14921>`_, Patrick Donnelly) +* mds: remove boost::pool usage and use tcmalloc directly (`issue#18425 <http://tracker.ceph.com/issues/18425>`_, `pr#12792 <https://github.com/ceph/ceph/pull/12792>`_, Zhi Zhang) +* mds: remove legacy "mds tell" command (`issue#19288 <http://tracker.ceph.com/issues/19288>`_, `pr#14015 <https://github.com/ceph/ceph/pull/14015>`_, John Spray) +* mds: remove "mds log" config option (`issue#18816 <http://tracker.ceph.com/issues/18816>`_, `pr#14652 <https://github.com/ceph/ceph/pull/14652>`_, John Spray) +* mds: remove some redundant object counters (`pr#13704 <https://github.com/ceph/ceph/pull/13704>`_, Patrick Donnelly) +* mds: replace C_VoidFn in MDSDaemon with lambdas (`pr#13465 <https://github.com/ceph/ceph/pull/13465>`_, John Spray) +* mds: Return error message instead of asserting (`pr#14469 <https://github.com/ceph/ceph/pull/14469>`_, Brad Hubbard) +* mds: save projected path into inode_t::stray_prior_path (`issue#20340 <http://tracker.ceph.com/issues/20340>`_, `pr#15800 <https://github.com/ceph/ceph/pull/15800>`_, "Yan, Zheng") +* mds: set ceph-mds name uncond for external tools (`issue#19291 <http://tracker.ceph.com/issues/19291>`_, `pr#14021 <https://github.com/ceph/ceph/pull/14021>`_, Patrick Donnelly) +* mds: shut down finisher before objecter (`issue#19204 <http://tracker.ceph.com/issues/19204>`_, `pr#13859 <https://github.com/ceph/ceph/pull/13859>`_, John Spray) +* mds: skip fragment space check for replayed request (`issue#18660 <http://tracker.ceph.com/issues/18660>`_, `pr#13095 <https://github.com/ceph/ceph/pull/13095>`_, "Yan, Zheng") +* mds: support export pinning on directories (`issue#17834 <http://tracker.ceph.com/issues/17834>`_, `pr#14598 <https://github.com/ceph/ceph/pull/14598>`_, "Yan, Zheng", Patrick Donnelly) +* mds: try to avoid false positive heartbeat timeouts (`issue#19118 <http://tracker.ceph.com/issues/19118>`_, `pr#13807 <https://github.com/ceph/ceph/pull/13807>`_, John Spray) +* mds: use debug_mds for most subsys (`issue#19734 <http://tracker.ceph.com/issues/19734>`_, `pr#15052 <https://github.com/ceph/ceph/pull/15052>`_, Patrick Donnelly) +* mds: use same inode count in health check as in trim (`issue#19395 <http://tracker.ceph.com/issues/19395>`_, `pr#14197 <https://github.com/ceph/ceph/pull/14197>`_, John Spray) +* mds: warn if insufficient standbys exist (`issue#17604 <http://tracker.ceph.com/issues/17604>`_, `pr#12074 <https://github.com/ceph/ceph/pull/12074>`_, Patrick Donnelly) +* mgr: add a get_version to the python interface (`pr#13669 <https://github.com/ceph/ceph/pull/13669>`_, John Spray) +* mgr: add machinery for python modules to send MCommands to daemons (`pr#14920 <https://github.com/ceph/ceph/pull/14920>`_, John Spray) +* mgr: add mgr allow \* to client.admin (`pr#14864 <https://github.com/ceph/ceph/pull/14864>`_, huanwen ren) +* mgr: add override in headers (`pr#13772 <https://github.com/ceph/ceph/pull/13772>`_, liuchang0812) +* mgr: add override in mgr subsystem (`issue#18922 <http://tracker.ceph.com/issues/18922>`_, `pr#13436 <https://github.com/ceph/ceph/pull/13436>`_, liuchang0812) +* mgr: add per-DaemonState lock (`pr#16432 <https://github.com/ceph/ceph/pull/16432>`_, Sage Weil) +* mgr: always free allocated MgrPyModule (`issue#19590 <http://tracker.ceph.com/issues/19590>`_, `pr#14507 <https://github.com/ceph/ceph/pull/14507>`_, Kefu Chai) +* mgr: ceph-create-keys: update client.admin if it already exists (`issue#19940 <http://tracker.ceph.com/issues/19940>`_, `pr#15112 <https://github.com/ceph/ceph/pull/15112>`_, John Spray) +* mgr: ceph: introduce "tell x help" subcommand (`issue#19885 <http://tracker.ceph.com/issues/19885>`_, `pr#15111 <https://github.com/ceph/ceph/pull/15111>`_, liuchang0812) +* mgr: ceph-mgr: Implement new pecan-based rest api (`pr#14457 <https://github.com/ceph/ceph/pull/14457>`_, Boris Ranto) +* mgr: ceph-mgr: rotate logs on sighup (`issue#19568 <http://tracker.ceph.com/issues/19568>`_, `pr#14437 <https://github.com/ceph/ceph/pull/14437>`_, Dan van der Ster) +* mgr: clean up daemon start process (`issue#20383 <http://tracker.ceph.com/issues/20383>`_, `pr#16020 <https://github.com/ceph/ceph/pull/16020>`_, John Spray) +* mgr: clean up fsstatus module (`pr#15925 <https://github.com/ceph/ceph/pull/15925>`_, John Spray) +* mgr: cleanup, stop clients sending in perf counters (`pr#15578 <https://github.com/ceph/ceph/pull/15578>`_, John Spray) +* mgr: cluster log message on plugin load error (`pr#15927 <https://github.com/ceph/ceph/pull/15927>`_, John Spray) +* mgr: dashboard code cleanup (`pr#15577 <https://github.com/ceph/ceph/pull/15577>`_, John Spray) +* mgr: dashboard GUI module (`pr#14946 <https://github.com/ceph/ceph/pull/14946>`_, John Spray, Dan Mick) +* mgr: dashboard improvements (`pr#16043 <https://github.com/ceph/ceph/pull/16043>`_, John Spray) +* mgr: do shutdown using finisher so we can do it in the right order (`issue#19743 <http://tracker.ceph.com/issues/19743>`_, `pr#14835 <https://github.com/ceph/ceph/pull/14835>`_, Kefu Chai) +* mgr: do the shutdown in the right order (`issue#19813 <http://tracker.ceph.com/issues/19813>`_, `pr#14952 <https://github.com/ceph/ceph/pull/14952>`_, Kefu Chai) +* mgr: drop repeated log info. and unnecessary write permission (`pr#15896 <https://github.com/ceph/ceph/pull/15896>`_, Yan Jun) +* mgr: enable ceph_send_command() to send pg command (`pr#15865 <https://github.com/ceph/ceph/pull/15865>`_, Kefu Chai) +* mgr: fix bugs in init, beacons (`issue#19516 <http://tracker.ceph.com/issues/19516>`_, `issue#19502 <http://tracker.ceph.com/issues/19502>`_, `pr#14374 <https://github.com/ceph/ceph/pull/14374>`_, Sage Weil) +* mgr: fix crash on missing 'ceph_version' in daemon metadata (fixes #18764) (`issue#18764 <http://tracker.ceph.com/issues/18764>`_, `pr#14129 <https://github.com/ceph/ceph/pull/14129>`_, Tim Serong) +* mgr: fix crash on set_config from python module with insufficient caps (`issue#19629 <http://tracker.ceph.com/issues/19629>`_, `pr#14706 <https://github.com/ceph/ceph/pull/14706>`_, Tim Serong) +* mgr: fix lock cycle (`pr#16508 <https://github.com/ceph/ceph/pull/16508>`_, Sage Weil) +* mgr: fix metadata handling from old MDS daemons (`pr#14161 <https://github.com/ceph/ceph/pull/14161>`_, John Spray) +* mgr: fix MgrStandby eating messages (`pr#15716 <https://github.com/ceph/ceph/pull/15716>`_, John Spray) +* mgr: fix python module teardown & add tests (`issue#19407 <http://tracker.ceph.com/issues/19407>`_, `issue#19412 <http://tracker.ceph.com/issues/19412>`_, `issue#19258 <http://tracker.ceph.com/issues/19258>`_, `pr#14232 <https://github.com/ceph/ceph/pull/14232>`_, John Spray) +* mgr: fix session leak (`issue#19591 <http://tracker.ceph.com/issues/19591>`_, `pr#14720 <https://github.com/ceph/ceph/pull/14720>`_, Sage Weil) +* mgr: fix several init/re-init bugs (`issue#19491 <http://tracker.ceph.com/issues/19491>`_, `pr#14328 <https://github.com/ceph/ceph/pull/14328>`_, Sage Weil) +* mgr: handle "module.set_config(.., None)" correctly (`pr#16749 <https://github.com/ceph/ceph/pull/16749>`_, Kefu Chai) +* mgr: increase debug level for ticks 0 -> 10 (`pr#16301 <https://github.com/ceph/ceph/pull/16301>`_, Dan Mick) +* mgr: load modules in separate python sub-interpreters (`pr#14971 <https://github.com/ceph/ceph/pull/14971>`_, Tim Serong) +* mgr: luminous: mgr: add missing call to pick_addresses (`issue#20955 <http://tracker.ceph.com/issues/20955>`_, `issue#21049 <http://tracker.ceph.com/issues/21049>`_, `pr#17173 <https://github.com/ceph/ceph/pull/17173>`_, John Spray) +* mgr: Make stats period configurable (`issue#17449 <http://tracker.ceph.com/issues/17449>`_, `pr#12732 <https://github.com/ceph/ceph/pull/12732>`_, liuchang0812) +* mgr: Mark session connections down on shutdown (`issue#19900 <http://tracker.ceph.com/issues/19900>`_, `pr#15192 <https://github.com/ceph/ceph/pull/15192>`_, Brad Hubbard) +* mgr: mgr/ClusterState: do not mangle PGMap outside of Incremental (`issue#20208 <http://tracker.ceph.com/issues/20208>`_, `pr#16262 <https://github.com/ceph/ceph/pull/16262>`_, Sage Weil) +* mgr: mgr/DaemonServer.cc: log daemon type string as well as id (`pr#15560 <https://github.com/ceph/ceph/pull/15560>`_, Dan Mick) +* mgr: mgr/dashboard: add OSD list view (`pr#16373 <https://github.com/ceph/ceph/pull/16373>`_, John Spray) +* mgr: mgr/dashboard: fix type error in get_rate function (`issue#20276 <http://tracker.ceph.com/issues/20276>`_, `pr#15668 <https://github.com/ceph/ceph/pull/15668>`_, liuchang0812) +* mgr: mgr/dashboard: load log lines on startup, split out audit log (`pr#15709 <https://github.com/ceph/ceph/pull/15709>`_, John Spray) +* mgr: mgr/MgrClient: fix reconnect event leak (`issue#19580 <http://tracker.ceph.com/issues/19580>`_, `pr#14431 <https://github.com/ceph/ceph/pull/14431>`_, Sage Weil) +* mgr: mgr/MgrStandby: prevent use-after-free on just-shut-down Mgr (`issue#19595 <http://tracker.ceph.com/issues/19595>`_, `pr#15297 <https://github.com/ceph/ceph/pull/15297>`_, Sage Weil) +* mgr: mgr/MgrStandby: respawn when deactivated (`issue#19595 <http://tracker.ceph.com/issues/19595>`_, `issue#19549 <http://tracker.ceph.com/issues/19549>`_, `pr#15557 <https://github.com/ceph/ceph/pull/15557>`_, Sage Weil) +* mgr: mgr_module interface to report health alerts (`pr#16487 <https://github.com/ceph/ceph/pull/16487>`_, Sage Weil) +* mgr: mgr,osd: ceph-mgr --help, unify usage text of other daemons (`pr#15176 <https://github.com/ceph/ceph/pull/15176>`_, Tim Serong) +* mgr: mgr/PyState: shut up about get_config on nonexistent keys (`pr#16641 <https://github.com/ceph/ceph/pull/16641>`_, Sage Weil) +* mgr: mgr/status: row has incorrect number of values (`issue#20750 <http://tracker.ceph.com/issues/20750>`_, `pr#16529 <https://github.com/ceph/ceph/pull/16529>`_, liuchang0812) +* mgr: Misc. bug fixes (`issue#18994 <http://tracker.ceph.com/issues/18994>`_, `pr#14883 <https://github.com/ceph/ceph/pull/14883>`_, John Spray) +* mgr: mkdir bootstrap-mgr (`pr#14824 <https://github.com/ceph/ceph/pull/14824>`_, huanwen ren) +* mgr: mon/mgr: add detail error infomation (`pr#16048 <https://github.com/ceph/ceph/pull/16048>`_, Yan Jun) +* mgr,mon: mgr,mon: debug init and mgrdigest subscriptions (`issue#20633 <http://tracker.ceph.com/issues/20633>`_, `pr#16351 <https://github.com/ceph/ceph/pull/16351>`_, Sage Weil) +* mgr: mon/MgrMonitor: fix standby addition to mgrmap (`issue#20647 <http://tracker.ceph.com/issues/20647>`_, `pr#16397 <https://github.com/ceph/ceph/pull/16397>`_, Sage Weil) +* mgr,mon: mon/AuthMonitor: generate bootstrap-mgr key on upgrade (`issue#20666 <http://tracker.ceph.com/issues/20666>`_, `pr#16395 <https://github.com/ceph/ceph/pull/16395>`_, Joao Eduardo Luis) +* mgr,mon: mon,mgr: extricate PGmap from monitor (`issue#20067 <http://tracker.ceph.com/issues/20067>`_, `issue#20174 <http://tracker.ceph.com/issues/20174>`_, `issue#20050 <http://tracker.ceph.com/issues/20050>`_, `pr#15073 <https://github.com/ceph/ceph/pull/15073>`_, Kefu Chai, Sage Weil, Greg Farnum) +* mgr,mon: mon/MgrMonitor: add 'mgr dump [epoch]' command (`pr#15158 <https://github.com/ceph/ceph/pull/15158>`_, Sage Weil) +* mgr,mon: mon/MgrMonitor: only propose if we updated (`pr#14645 <https://github.com/ceph/ceph/pull/14645>`_, Sage Weil) +* mgr,mon: mon/MgrMonitor: reset mgrdigest timer with new subscription (`issue#20633 <http://tracker.ceph.com/issues/20633>`_, `pr#16582 <https://github.com/ceph/ceph/pull/16582>`_, Sage Weil) +* mgr,mon: mon,mgr: move reweight-by-\* to mgr (`pr#14404 <https://github.com/ceph/ceph/pull/14404>`_, Kefu Chai) +* mgr,mon: mon,mgr: print pgmap reports to debug (not cluster) log (`pr#15740 <https://github.com/ceph/ceph/pull/15740>`_, Sage Weil) +* mgr,mon: mon,mgr: trim osdmap without the help of pgmap (`pr#14504 <https://github.com/ceph/ceph/pull/14504>`_, Kefu Chai) +* mgr: move 'osd perf' and 'osd blocked-by' to mgr (`pr#14303 <https://github.com/ceph/ceph/pull/14303>`_, Sage Weil) +* mgr: move "osd pool stats" to mgr (`pr#14365 <https://github.com/ceph/ceph/pull/14365>`_, Kefu Chai) +* mgr: optimization some judgment and adjust the debug remove value in register_new_pgs (`pr#14046 <https://github.com/ceph/ceph/pull/14046>`_, song baisen) +* mgr: optimize DaemonStateIndex::cull() a little bit (`pr#14967 <https://github.com/ceph/ceph/pull/14967>`_, Kefu Chai) +* mgr: pass through cluster log to plugins (`pr#13690 <https://github.com/ceph/ceph/pull/13690>`_, John Spray) +* mgr: perf schema fns/change notification and Prometheus plugin (`pr#16406 <https://github.com/ceph/ceph/pull/16406>`_, Dan Mick) +* mgr: print a more helpful error message for when users lack mgr ceph caps (`issue#20296 <http://tracker.ceph.com/issues/20296>`_, `pr#15697 <https://github.com/ceph/ceph/pull/15697>`_, Greg Farnum) +* mgr,pybind: luminous: mgr/dashboard: fix duplicate images listed on iSCSI status page (`issue#21017 <http://tracker.ceph.com/issues/21017>`_, `pr#17282 <https://github.com/ceph/ceph/pull/17282>`_, Jason Dillaman) +* mgr: pybind/mgr/dashboard: bind to :: by default (`pr#16223 <https://github.com/ceph/ceph/pull/16223>`_, Sage Weil) +* mgr: pybind/mgr/dashboard: monkeypatch os.exit to stop cherrypy from taking down mgr (`issue#20216 <http://tracker.ceph.com/issues/20216>`_, `pr#15588 <https://github.com/ceph/ceph/pull/15588>`_, Sage Weil) +* mgr: pybind/mgr: Delete `rest` module (`pr#15429 <https://github.com/ceph/ceph/pull/15429>`_, John Spray) +* mgr: pybind/mgr/rest: completely terminate cherrypy in shutdown (`pr#14995 <https://github.com/ceph/ceph/pull/14995>`_, Tim Serong) +* mgr: pybind/mgr/rest: don't set timezone to Chicago (`pr#14184 <https://github.com/ceph/ceph/pull/14184>`_, Tim Serong) +* mgr: pybind/mgr/restful: improve cert handling; work with vstart (`pr#15405 <https://github.com/ceph/ceph/pull/15405>`_, Sage Weil) +* mgr: pybind/mgr/zabbix: fix health in non-compat mode (`issue#20767 <http://tracker.ceph.com/issues/20767>`_, `pr#16580 <https://github.com/ceph/ceph/pull/16580>`_, Sage Weil) +* mgr,pybind,rbd: mgr/dashboard: show rbd image features (`pr#16468 <https://github.com/ceph/ceph/pull/16468>`_, Yanhu Cao) +* mgr: raise python exception on failure in send_command() (`pr#15704 <https://github.com/ceph/ceph/pull/15704>`_, Kefu Chai) +* mgr,rbd: mgr/dashboard: RBD iSCSI daemon status page (`pr#16547 <https://github.com/ceph/ceph/pull/16547>`_, Jason Dillaman) +* mgr,rbd: mgr/dashboard: rbd mirroring status page (`pr#16360 <https://github.com/ceph/ceph/pull/16360>`_, Jason Dillaman) +* mgr,rbd: pybind/mgr/dashboard: initial block integration (`pr#15521 <https://github.com/ceph/ceph/pull/15521>`_, Jason Dillaman) +* mgr: redirect python stdout,stderr to ceph log (`pr#14189 <https://github.com/ceph/ceph/pull/14189>`_, Kefu Chai, Tim Serong, Dan Mick) +* mgr: release allocated PyString (`pr#14716 <https://github.com/ceph/ceph/pull/14716>`_, Kefu Chai) +* mgr: remove default cert; disable both restful and dashboard by default (`pr#15601 <https://github.com/ceph/ceph/pull/15601>`_, Boris Ranto, Sage Weil) +* mgr: remove non-existent MDS daemons from FSMap (`issue#17453 <http://tracker.ceph.com/issues/17453>`_, `pr#14937 <https://github.com/ceph/ceph/pull/14937>`_, Spandan Kumar Sahu) +* mgr: remove unused function declarations (`pr#14366 <https://github.com/ceph/ceph/pull/14366>`_, Wei Jin) +* mgr: rm nonused main function (`pr#14313 <https://github.com/ceph/ceph/pull/14313>`_, Wei Jin) +* mgr: shutdown py_modules in Mgr::shutdown() (`issue#19258 <http://tracker.ceph.com/issues/19258>`_, `pr#14078 <https://github.com/ceph/ceph/pull/14078>`_, Kefu Chai) +* mgr,tests: qa/suites: move mgr tests into rados suite (`pr#14687 <https://github.com/ceph/ceph/pull/14687>`_, John Spray) +* mgr,tests: qa/upgrade/jewel-x/point-to-point: add a mgr during final upgrade (`pr#15637 <https://github.com/ceph/ceph/pull/15637>`_, Sage Weil) +* mgr: use unique_ptr for MgrStandby::active_mgr (`pr#13667 <https://github.com/ceph/ceph/pull/13667>`_, John Spray) +* mgr: various cleanups (`pr#14802 <https://github.com/ceph/ceph/pull/14802>`_, Kefu Chai) +* mgr: vstart.sh: fix mgr vs restful command startup race (`pr#16564 <https://github.com/ceph/ceph/pull/16564>`_, Sage Weil) +* mgr: Zabbix monitoring module (`pr#16019 <https://github.com/ceph/ceph/pull/16019>`_, Wido den Hollander) +* misc: fix code typos in header files (`pr#12716 <https://github.com/ceph/ceph/pull/12716>`_, Xianxia Xiao) +* misc: kill clang warnings (`pr#14549 <https://github.com/ceph/ceph/pull/14549>`_, Kefu Chai) +* misc: Warning Elimination (`pr#14439 <https://github.com/ceph/ceph/pull/14439>`_, Adam C. Emerson) +* mon: add crush type down health warnings (`pr#14914 <https://github.com/ceph/ceph/pull/14914>`_, Neha Ojha) +* mon: added bootstrap-rbd auth profile (`pr#16633 <https://github.com/ceph/ceph/pull/16633>`_, Jason Dillaman) +* mon: add force-create-pg back (`issue#20605 <http://tracker.ceph.com/issues/20605>`_, `pr#16353 <https://github.com/ceph/ceph/pull/16353>`_, Kefu Chai) +* mon: add mgr metdata commands, and overall 'versions' command for all daemon versions (`pr#16460 <https://github.com/ceph/ceph/pull/16460>`_, Sage Weil) +* mon: add mon_debug_no_require_luminous (`pr#14490 <https://github.com/ceph/ceph/pull/14490>`_, Sage Weil) +* mon: Add override for FsNewHandler::handle() (`pr#15331 <https://github.com/ceph/ceph/pull/15331>`_, yonghengdexin735) +* mon: add override in headers (`pr#13693 <https://github.com/ceph/ceph/pull/13693>`_, liuchang0812) +* mon: add override in mon subsystem (`issue#18922 <http://tracker.ceph.com/issues/18922>`_, `pr#13440 <https://github.com/ceph/ceph/pull/13440>`_, liuchang0812) +* mon: add support public_bind_addr option (`pr#16189 <https://github.com/ceph/ceph/pull/16189>`_, Bassam Tabbara) +* mon: add warn info for osds were removed from osdmap but still kept in crushmap (`pr#12273 <https://github.com/ceph/ceph/pull/12273>`_, song baisen) +* mon: a few health fixes (`pr#16415 <https://github.com/ceph/ceph/pull/16415>`_, xie xingguo) +* mon: a few more upmap (and other) fixes (`pr#16239 <https://github.com/ceph/ceph/pull/16239>`_, xie xingguo) +* mon: avoid segfault in wait_auth_rotating (`issue#19566 <http://tracker.ceph.com/issues/19566>`_, `pr#14430 <https://github.com/ceph/ceph/pull/14430>`_, John Spray) +* mon: avoid start election twice when quorum enter (`pr#10150 <https://github.com/ceph/ceph/pull/10150>`_, song baisen) +* mon: check is_shutdown() in timer callbacks (`issue#19825 <http://tracker.ceph.com/issues/19825>`_, `pr#14919 <https://github.com/ceph/ceph/pull/14919>`_, Kefu Chai) +* mon: clean up in ceph_mon.cc (`pr#14102 <https://github.com/ceph/ceph/pull/14102>`_, huanwen ren) +* mon: clean up some osdmon/pgmon interactions (`pr#12403 <https://github.com/ceph/ceph/pull/12403>`_, Sage Weil) +* mon: cleanups (`pr#15272 <https://github.com/ceph/ceph/pull/15272>`_, Kefu Chai) +* mon: collect mon metdata as part of the election (`issue#20434 <http://tracker.ceph.com/issues/20434>`_, `pr#16148 <https://github.com/ceph/ceph/pull/16148>`_, Sage Weil) +* mon: common/config_opts.h: kill mon_pg_create_interval (`pr#13800 <https://github.com/ceph/ceph/pull/13800>`_, xie xingguo) +* mon: 'config-key put' -> 'config-key set' (`pr#16569 <https://github.com/ceph/ceph/pull/16569>`_, Sage Weil) +* mon: crush straw_calc_version value is 0 or 1 not 0 to 2 (`pr#13554 <https://github.com/ceph/ceph/pull/13554>`_, song baisen) +* mon: debug session feature tracking (`issue#20475 <http://tracker.ceph.com/issues/20475>`_, `pr#16128 <https://github.com/ceph/ceph/pull/16128>`_, Sage Weil) +* mon: delete unused config opts of mon_sync_fs_threshold (`pr#15676 <https://github.com/ceph/ceph/pull/15676>`_, linbing) +* mon: delete useless function definition (`pr#15188 <https://github.com/ceph/ceph/pull/15188>`_, shiqi) +* mon: detect existing fs and duplicate name earlier (`issue#18964 <http://tracker.ceph.com/issues/18964>`_, `pr#13471 <https://github.com/ceph/ceph/pull/13471>`_, Patrick Donnelly) +* mon: DIVIDE_BY_ZERO in PGMapDigest::dump_pool_stats_full() (`pr#15622 <https://github.com/ceph/ceph/pull/15622>`_, Jos Collin) +* mon: Division by zero in PGMapDigest::dump_pool_stats_full() (`pr#15901 <https://github.com/ceph/ceph/pull/15901>`_, Jos Collin) +* mon: do crushtool test with fork and timeout, but w/o exec of crushtool (`issue#19964 <http://tracker.ceph.com/issues/19964>`_, `pr#16025 <https://github.com/ceph/ceph/pull/16025>`_, Sage Weil) +* mon: do not dereference empty mgr_commands (`pr#16501 <https://github.com/ceph/ceph/pull/16501>`_, Sage Weil) +* mon: do not prime_pg_temp creating pgs; clean up pg create conditions (`issue#19826 <http://tracker.ceph.com/issues/19826>`_, `pr#14913 <https://github.com/ceph/ceph/pull/14913>`_, Sage Weil) +* mon: don't call propose_pending in prepare_update() (`issue#19738 <http://tracker.ceph.com/issues/19738>`_, `pr#14711 <https://github.com/ceph/ceph/pull/14711>`_, John Spray) +* mon: don't kill MDSs unless some beacons are getting through (`issue#19706 <http://tracker.ceph.com/issues/19706>`_, `pr#15308 <https://github.com/ceph/ceph/pull/15308>`_, John Spray) +* mon: don't prefix mgr summary with epoch number (`pr#15512 <https://github.com/ceph/ceph/pull/15512>`_, John Spray) +* mon: don't set last_osd_report when the pg stats msg is ignored (`pr#12975 <https://github.com/ceph/ceph/pull/12975>`_, Zhiqiang Wang) +* mon: drop useless assignment statements (`pr#13958 <https://github.com/ceph/ceph/pull/13958>`_, wangzhengyong) +* mon: emit cluster log messages on MDS health changes (`issue#19551 <http://tracker.ceph.com/issues/19551>`_, `pr#14398 <https://github.com/ceph/ceph/pull/14398>`_, John Spray) +* mon: enable luminous monmap feature on full quorum (`pr#13379 <https://github.com/ceph/ceph/pull/13379>`_, Joao Eduardo Luis) +* mon: extensible output format for health checks (`pr#16701 <https://github.com/ceph/ceph/pull/16701>`_, John Spray) +* mon: Filter `log last` output by severity and channel (`pr#15924 <https://github.com/ceph/ceph/pull/15924>`_, John Spray) +* mon: fix accesing pending_fsmap from peon (`issue#20040 <http://tracker.ceph.com/issues/20040>`_, `pr#15213 <https://github.com/ceph/ceph/pull/15213>`_, John Spray) +* mon: fix a few bugs with the osd health reporting (`pr#15179 <https://github.com/ceph/ceph/pull/15179>`_, Sage Weil) +* mon: fix a few nits (`pr#12670 <https://github.com/ceph/ceph/pull/12670>`_, Sage Weil) +* mon: Fix deep_age copy paste error (`pr#16434 <https://github.com/ceph/ceph/pull/16434>`_, Brad Hubbard) +* mon: Fixed typo in function comment blocks and in other comments (`pr#15304 <https://github.com/ceph/ceph/pull/15304>`_, linbing) +* mon: Fixed typo in @post of _active() (`pr#15191 <https://github.com/ceph/ceph/pull/15191>`_, Linbing) +* mon: fix force_pg_create pg stuck in creating bug (`issue#18298 <http://tracker.ceph.com/issues/18298>`_, `pr#12539 <https://github.com/ceph/ceph/pull/12539>`_, Sage Weil) +* mon: fix hang on deprecated/removed 'pg set_full_ratio' commands (`issue#20600 <http://tracker.ceph.com/issues/20600>`_, `pr#16300 <https://github.com/ceph/ceph/pull/16300>`_, Sage Weil) +* mon: fix hiding mdsmonitor informative strings (`issue#16709 <http://tracker.ceph.com/issues/16709>`_, `pr#13904 <https://github.com/ceph/ceph/pull/13904>`_, John Spray) +* mon: fix kvstore type in mon compact command (`pr#15954 <https://github.com/ceph/ceph/pull/15954>`_, liuchang0812) +* mon: fix legacy health checks in 'ceph status' during upgrade; fix jewel-x upgrade combo (`pr#17176 <https://github.com/ceph/ceph/pull/17176>`_, Sage Weil) +* mon: fix mon_keyvaluedb application (`pr#15059 <https://github.com/ceph/ceph/pull/15059>`_, Sage Weil) +* mon: Fix output text and doc (`pr#16367 <https://github.com/ceph/ceph/pull/16367>`_, Yan Jun) +* mon: fix prime_pg_temp overrun (`issue#19874 <http://tracker.ceph.com/issues/19874>`_, `pr#14979 <https://github.com/ceph/ceph/pull/14979>`_, Sage Weil) +* mon: Fix status output warning for mon_warn_osd_usage_min_max_delta (`issue#20544 <http://tracker.ceph.com/issues/20544>`_, `pr#16220 <https://github.com/ceph/ceph/pull/16220>`_, David Zafman) +* mon: fix synchronise pgmap with others (`pr#14418 <https://github.com/ceph/ceph/pull/14418>`_, song baisen, z09440) +* mon: fix wrongly delete routed pgstats op (`issue#18458 <http://tracker.ceph.com/issues/18458>`_, `pr#12784 <https://github.com/ceph/ceph/pull/12784>`_, Mingxin Liu) +* mon: fix wrong mon-num counting logic of 'ceph features' command (`pr#17172 <https://github.com/ceph/ceph/pull/17172>`_, xie xingguo) +* mon: handle cases where store->get() may return error (`issue#19601 <http://tracker.ceph.com/issues/19601>`_, `pr#14678 <https://github.com/ceph/ceph/pull/14678>`_, Jos Collin) +* mon: include device class in tree view; hide shadow hierarchy (`pr#16016 <https://github.com/ceph/ceph/pull/16016>`_, Sage Weil) +* mon: Incorrect expression in PGMap::get_health() (`pr#15648 <https://github.com/ceph/ceph/pull/15648>`_, Jos Collin) +* mon: in output of "ceph osd df tree", display "-", not "0", for pg amount of a bucket (`pr#13015 <https://github.com/ceph/ceph/pull/13015>`_, Chuanhong Hong) +* mon: it's no need to get pg action_primary osd twice in pg scrub (`pr#15313 <https://github.com/ceph/ceph/pull/15313>`_, linbing) +* mon: '\* list' -> '\* ls' (`pr#16423 <https://github.com/ceph/ceph/pull/16423>`_, Sage Weil) +* mon: load mgr commands at runtime (`pr#16028 <https://github.com/ceph/ceph/pull/16028>`_, John Spray, Sage Weil) +* mon: logclient: use the seq id of the 1st log entry when resetting session (`issue#19427 <http://tracker.ceph.com/issues/19427>`_, `pr#14927 <https://github.com/ceph/ceph/pull/14927>`_, Kefu Chai) +* mon: Log errors at startup (`issue#14088 <http://tracker.ceph.com/issues/14088>`_, `pr#15723 <https://github.com/ceph/ceph/pull/15723>`_, Brad Hubbard) +* mon: luminous: mon/MonCommands: fix copy-and-paste error (`pr#17274 <https://github.com/ceph/ceph/pull/17274>`_, xie xingguo) +* mon: maintain the "cluster" PerfCounters when using ceph-mgr (`issue#20562 <http://tracker.ceph.com/issues/20562>`_, `pr#16249 <https://github.com/ceph/ceph/pull/16249>`_, Greg Farnum) +* mon: mark `osd create` as deprecated (`pr#15641 <https://github.com/ceph/ceph/pull/15641>`_, Joao Eduardo Luis) +* mon: mon,crush: create crush rules using device classes for replicated and ec pools via cli (`pr#16027 <https://github.com/ceph/ceph/pull/16027>`_, Sage Weil) +* mon: mon/HealthMonitor: avoid sending unnecessary MMonHealthChecks to leader (`pr#16478 <https://github.com/ceph/ceph/pull/16478>`_, xie xingguo) +* mon: mon/HealthMonitor: trigger a proposal if stat updated (`pr#16477 <https://github.com/ceph/ceph/pull/16477>`_, Kefu Chai) +* mon: mon/LogMonitor: don't read list's end() for log last (`pr#16376 <https://github.com/ceph/ceph/pull/16376>`_, Joao Eduardo Luis) +* mon: mon/MDSMonitor: close object section of formatter (`pr#16516 <https://github.com/ceph/ceph/pull/16516>`_, Chang Liu) +* mon: mon/MDSMonitor: remove create_new_fs from header (`pr#14019 <https://github.com/ceph/ceph/pull/14019>`_, Henrik Korkuc) +* mon: mon/MgrMonitor: only induce mgr epoch shortly after mkfs (`pr#16356 <https://github.com/ceph/ceph/pull/16356>`_, Sage Weil) +* mon: mon/MgrMonitor: send digests only if is_active() (`pr#15109 <https://github.com/ceph/ceph/pull/15109>`_, Kefu Chai) +* mon: mon/MgrStatMonitor: do not crash on luminous dev version upgrades (`pr#16287 <https://github.com/ceph/ceph/pull/16287>`_, Sage Weil) +* mon: mon/MonClient: cancel pending commands on shutdown (`issue#20051 <http://tracker.ceph.com/issues/20051>`_, `pr#15227 <https://github.com/ceph/ceph/pull/15227>`_, Kefu Chai, Sage Weil) +* mon: mon/MonClient: make get_mon_log_message() atomic (`issue#19427 <http://tracker.ceph.com/issues/19427>`_, `pr#14422 <https://github.com/ceph/ceph/pull/14422>`_, Kefu Chai) +* mon: mon/MonClient: random all ranks then pick first_n (`pr#13479 <https://github.com/ceph/ceph/pull/13479>`_, Mingxin Liu) +* mon: mon/Monitor.h: add const to member function (`pr#10412 <https://github.com/ceph/ceph/pull/10412>`_, Michal Jarzabek) +* mon: mon/Monitor: recreate mon session if features changed (`issue#20433 <http://tracker.ceph.com/issues/20433>`_, `pr#16230 <https://github.com/ceph/ceph/pull/16230>`_, Joao Eduardo Luis) +* mon: {mon,osd,mds} {versions,count-metadata} (`pr#15436 <https://github.com/ceph/ceph/pull/15436>`_, Sage Weil) +* mon: mon/OSDMonitor: a couple of upmap and other fixes (`pr#15917 <https://github.com/ceph/ceph/pull/15917>`_, xie xingguo) +* mon: mon/OSDMonitor: check get()'s return value instead of bl's length (`pr#14805 <https://github.com/ceph/ceph/pull/14805>`_, Kefu Chai) +* mon: mon/OSDMonitor: check last_osd_report only when the whole cluster is lu… (`pr#14294 <https://github.com/ceph/ceph/pull/14294>`_, Kefu Chai) +* mon: mon/OSDMonitor: Clean up: delete extra S signature for plural (`pr#14174 <https://github.com/ceph/ceph/pull/14174>`_, Shinobu Kinjo) +* mon: mon/OSDMonitor: cleanup pending_created_pgs after done with it (`pr#14898 <https://github.com/ceph/ceph/pull/14898>`_, Kefu Chai) +* mon: mon/OSDMonitor: do not alter the "created" epoch of a pg (`issue#19787 <http://tracker.ceph.com/issues/19787>`_, `pr#14849 <https://github.com/ceph/ceph/pull/14849>`_, Kefu Chai) +* mon: mon/OSDMonitor: ensure UP is not set for newly-created OSDs (`issue#20751 <http://tracker.ceph.com/issues/20751>`_, `pr#16534 <https://github.com/ceph/ceph/pull/16534>`_, Sage Weil) +* mon: mon/OSDMonitor: fix dividing by zero in OSDUtilizationDumper (`pr#13531 <https://github.com/ceph/ceph/pull/13531>`_, Mingxin Liu) +* mon: mon/OSDMonitor: fix output func name in can_mark_out (`pr#14758 <https://github.com/ceph/ceph/pull/14758>`_, xie xingguo) +* mon: mon/OSDMonitor: fix process osd failure (`pr#12938 <https://github.com/ceph/ceph/pull/12938>`_, Mingxin Liu) +* mon: mon/OSDMonitor: guard 'osd crush set-device-class' (`pr#16217 <https://github.com/ceph/ceph/pull/16217>`_, Sage Weil) +* mon: mon/OSDMonitor: increase last_epoch_clean's lower bound if possible (`pr#14855 <https://github.com/ceph/ceph/pull/14855>`_, Kefu Chai) +* mon: mon/OSDMonitor: issue pool application related warning (`pr#16520 <https://github.com/ceph/ceph/pull/16520>`_, xie xingguo) +* mon: mon/OSDMonitor: "osd crush class rename" support (`pr#15875 <https://github.com/ceph/ceph/pull/15875>`_, xie xingguo) +* mon: mon/OSDMonitor: remove trivial PGMap dependency for 'osd primary-temp' command (`pr#13616 <https://github.com/ceph/ceph/pull/13616>`_, Sage Weil) +* mon: mon/OSDMonitor: remove zeroed new_state updates (`issue#20751 <http://tracker.ceph.com/issues/20751>`_, `pr#16518 <https://github.com/ceph/ceph/pull/16518>`_, Sage Weil) +* mon: mon/OSDMonitor: sanity check osd before performing 'osd purge' (`pr#16838 <https://github.com/ceph/ceph/pull/16838>`_, xie xingguo) +* mon: mon/OSDMonitor: some cleanup for reweight-by-pg (`pr#13462 <https://github.com/ceph/ceph/pull/13462>`_, Haodong Tang) +* mon: mon/OSDMonitor: spinlock -> std::mutex (`pr#14269 <https://github.com/ceph/ceph/pull/14269>`_, Sage Weil) +* mon: mon/OSDMonitor: tolerate upgrade from post-kraken dev cluster (`pr#14442 <https://github.com/ceph/ceph/pull/14442>`_, Sage Weil) +* mon: mon/OSDMonitor: transit creating_pgs from pgmap when upgrading (`issue#19584 <http://tracker.ceph.com/issues/19584>`_, `pr#14551 <https://github.com/ceph/ceph/pull/14551>`_, Kefu Chai) +* mon: mon/OSDMonitor: two pool opts related fix (`pr#15968 <https://github.com/ceph/ceph/pull/15968>`_, xie xingguo) +* mon: mon/OSDMonitor: update creating epoch if target osd changed (`issue#19515 <http://tracker.ceph.com/issues/19515>`_, `pr#14386 <https://github.com/ceph/ceph/pull/14386>`_, Kefu Chai) +* mon: mon/OSDMonitor: update creating_pgs using pending_creatings (`issue#19814 <http://tracker.ceph.com/issues/19814>`_, `pr#14897 <https://github.com/ceph/ceph/pull/14897>`_, Kefu Chai) +* mon: mon/OSDMonitor: update pg_creatings even the new acting set is empty (`issue#19744 <http://tracker.ceph.com/issues/19744>`_, `pr#14730 <https://github.com/ceph/ceph/pull/14730>`_, Kefu Chai) +* mon: mon/PaxosService: use `__func__` instead of hard code function name (`pr#15863 <https://github.com/ceph/ceph/pull/15863>`_, Yanhu Cao) +* mon: mon/PGMap: add up_primary pg number field for pg-dump cmd (`pr#13451 <https://github.com/ceph/ceph/pull/13451>`_, xie xingguo) +* mon: mon/PGMap.cc: fix "osd_epochs" section of dump_basic (`pr#14996 <https://github.com/ceph/ceph/pull/14996>`_, xie xingguo) +* mon: mon/PGMap: make si units more readable in PGMap summary (`pr#14185 <https://github.com/ceph/ceph/pull/14185>`_, liuhong) +* mon: mon/PGMap: remove skewed utilizatoin warning (`issue#20730 <http://tracker.ceph.com/issues/20730>`_, `pr#16461 <https://github.com/ceph/ceph/pull/16461>`_, Sage Weil) +* mon: mon/PGMap: show %used in formatted output (`issue#20123 <http://tracker.ceph.com/issues/20123>`_, `pr#15387 <https://github.com/ceph/ceph/pull/15387>`_, Joao Eduardo Luis) +* mon: mon/PGMonitor: clean up min/max span warning (`pr#14611 <https://github.com/ceph/ceph/pull/14611>`_, Sage Weil) +* mon: mon/PGMonitor: fix description for ceph pg ls (`pr#12807 <https://github.com/ceph/ceph/pull/12807>`_, runsisi) +* mon: mon/PGMonitor: rm nonused function (`pr#14033 <https://github.com/ceph/ceph/pull/14033>`_, Wei Jin) +* mon: move 'pg map' to OSDMonitor (`pr#14559 <https://github.com/ceph/ceph/pull/14559>`_, Sage Weil) +* mon: no delay for single message MSG_ALIVE and MSG_PGTEMP (`pr#12107 <https://github.com/ceph/ceph/pull/12107>`_, yaoning) +* mon: optracker's initiated_at timestamp should not be NULL (`pr#12826 <https://github.com/ceph/ceph/pull/12826>`_, Mingxin Liu) +* mon: osd crush set crushmap need sanity check (`issue#19302 <http://tracker.ceph.com/issues/19302>`_, `pr#14029 <https://github.com/ceph/ceph/pull/14029>`_, Loic Dachary) +* mon: OSDMonitor add check only concern our self cluster command (`pr#10309 <https://github.com/ceph/ceph/pull/10309>`_, song baisen) +* mon/OSDMonitor: add plain output for "crush class ls-osd" command (`pr#17230 <https://github.com/ceph/ceph/pull/17230>`_, xie xingguo) +* mon/OSDMonitor: check creating_pgs.last_scan_epoch instead when sending creates (`issue#20785 <http://tracker.ceph.com/issues/20785>`_, `pr#17257 <https://github.com/ceph/ceph/pull/17257>`_, Kefu Chai) +* mon: OSDMonitor: check mon_max_pool_pg_num when set pool pg_num (`pr#16511 <https://github.com/ceph/ceph/pull/16511>`_, chenhg) +* mon/OSDMonitor: do not send_pg_creates with stale info (`issue#20785 <http://tracker.ceph.com/issues/20785>`_, `pr#17191 <https://github.com/ceph/ceph/pull/17191>`_, Kefu Chai) +* mon/OSDMonitor: fix improper input/testing range of crush somke testing (`pr#17232 <https://github.com/ceph/ceph/pull/17232>`_, xie xingguo) +* mon: osd/PGMonitor: always update pgmap with latest osdmap (`issue#19398 <http://tracker.ceph.com/issues/19398>`_, `pr#14777 <https://github.com/ceph/ceph/pull/14777>`_, Kefu Chai) +* mon/pgmap: add objects prefix for unfound type (`issue#21127 <http://tracker.ceph.com/issues/21127>`_, `pr#17264 <https://github.com/ceph/ceph/pull/17264>`_, huanwen ren, Sage Weil) +* mon/PGMap: fix "0 stuck requests are blocked > 4096 sec" warn (`pr#17215 <https://github.com/ceph/ceph/pull/17215>`_, xie xingguo) +* mon: PGMonitor add check only concern our self cluster command (`pr#9976 <https://github.com/ceph/ceph/pull/9976>`_, song baisen) +* mon: post-jewel cleanups (`pr#13150 <https://github.com/ceph/ceph/pull/13150>`_, Kefu Chai) +* mon: prime pg_temp and a few health warning fixes (`pr#16530 <https://github.com/ceph/ceph/pull/16530>`_, xie xingguo) +* mon: refactor MDSMonitor command handling (`pr#13581 <https://github.com/ceph/ceph/pull/13581>`_, John Spray) +* mon: Removed unnecessary function declaration in MDSMonitor.h (`pr#15374 <https://github.com/ceph/ceph/pull/15374>`_, yonghengdexin735) +* mon: remove the redudant jugement in paxosservice is_writeable function (`pr#10240 <https://github.com/ceph/ceph/pull/10240>`_, song baisen) +* mon: remove unnecessary function declaration (`pr#13762 <https://github.com/ceph/ceph/pull/13762>`_, liuchang0812) +* mon: replace osds with `osd destroy` and `osd new` (`pr#14074 <https://github.com/ceph/ceph/pull/14074>`_, Joao Eduardo Luis, Sage Weil) +* mon: restructure prime_pg_temp around a full pg mapping calculated on multiple CPUs (`pr#13207 <https://github.com/ceph/ceph/pull/13207>`_, Sage Weil) +* mon: revamp health check/warning system (`pr#15643 <https://github.com/ceph/ceph/pull/15643>`_, John Spray, Sage Weil) +* mon: revise "ceph status" output (`pr#15396 <https://github.com/ceph/ceph/pull/15396>`_, John Spray) +* mon: show class in 'osd crush tree' output; sort output (`pr#16740 <https://github.com/ceph/ceph/pull/16740>`_, Sage Weil) +* mon: show destroyed status in tree view; do not auto-out destroyed osds (`pr#16446 <https://github.com/ceph/ceph/pull/16446>`_, xie xingguo) +* mon: show inactive % in ceph status (`pr#14810 <https://github.com/ceph/ceph/pull/14810>`_, Sage Weil) +* mon: show io status quickly if no update in a long period (`pr#14176 <https://github.com/ceph/ceph/pull/14176>`_, Mingxin Liu) +* mon: show the leader info on mon stat command (`pr#14178 <https://github.com/ceph/ceph/pull/14178>`_, song baisen) +* mon: skip crush smoke test when running under valgrind (`issue#20602 <http://tracker.ceph.com/issues/20602>`_, `pr#16346 <https://github.com/ceph/ceph/pull/16346>`_, Sage Weil) +* mon: smooth io/recovery stats over longer period (`pr#13249 <https://github.com/ceph/ceph/pull/13249>`_, Sage Weil) +* mon: stop issuing not-[deep]-scrubbed warnings if disabled (`pr#16465 <https://github.com/ceph/ceph/pull/16465>`_, xie xingguo) +* mon: support pool application metadata key/values (`pr#15763 <https://github.com/ceph/ceph/pull/15763>`_, Jason Dillaman) +* mon,tests: qa/suites: add test exercising workunits/mon/auth_caps.sh (`pr#15754 <https://github.com/ceph/ceph/pull/15754>`_, Kefu Chai) +* mon,tests: test: Initialize pointer msg in MonClientHelper (`pr#16784 <https://github.com/ceph/ceph/pull/16784>`_, amitkuma) +* mon: Tidy up removal of debug mon features (`pr#14467 <https://github.com/ceph/ceph/pull/14467>`_, Brad Hubbard) +* mon: track features from connect clients, and use it to gate set-require-min-compat-client (`pr#15371 <https://github.com/ceph/ceph/pull/15371>`_, Sage Weil) +* mon: trim the creating_pgs after updating it with pgmap (`issue#20067 <http://tracker.ceph.com/issues/20067>`_, `pr#15318 <https://github.com/ceph/ceph/pull/15318>`_, Kefu Chai) +* mon: update mgrmap when active goes offline (`issue#19407 <http://tracker.ceph.com/issues/19407>`_, `pr#14220 <https://github.com/ceph/ceph/pull/14220>`_, John Spray) +* mon: Update OSDMon.cc comments (`pr#13750 <https://github.com/ceph/ceph/pull/13750>`_, Saumay Agrawal) +* mon: warn about using osd new instead of osd create (`pr#17302 <https://github.com/ceph/ceph/pull/17302>`_, Neha Ojha) +* msg: allow different ms type for cluster network and public network (`pr#12023 <https://github.com/ceph/ceph/pull/12023>`_, Haomai Wang) +* msg: always set header.version in encode_payload() (`issue#19939 <http://tracker.ceph.com/issues/19939>`_, `pr#16421 <https://github.com/ceph/ceph/pull/16421>`_, Kefu Chai) +* msg: client bind (`pr#12901 <https://github.com/ceph/ceph/pull/12901>`_, Zengran Zhang, Haomai Wang) +* msg: do not enable client-side binding by default (`issue#20049 <http://tracker.ceph.com/issues/20049>`_, `pr#15392 <https://github.com/ceph/ceph/pull/15392>`_, Jason Dillaman) +* msg: don't set msgr addr when disabing client bind (`pr#15243 <https://github.com/ceph/ceph/pull/15243>`_, Haomai Wang) +* msg: end parameter in entity_addr_t::parse is optional (`pr#13650 <https://github.com/ceph/ceph/pull/13650>`_, Mykola Golub) +* msg: Fix calls to Messenger::create with new parameter (`pr#13329 <https://github.com/ceph/ceph/pull/13329>`_, Sarit Zubakov) +* msg: Increase loglevels on some messages (`pr#14707 <https://github.com/ceph/ceph/pull/14707>`_, Willem Jan Withagen) +* msg: Initialize member variables in Infiniband (`pr#16781 <https://github.com/ceph/ceph/pull/16781>`_, amitkuma) +* msg: Initializing uninitialized members MMonGetVersion (`pr#16811 <https://github.com/ceph/ceph/pull/16811>`_, amitkuma) +* msg: Initializing uninitialized members MMonGetVersionReply (`pr#16813 <https://github.com/ceph/ceph/pull/16813>`_, amitkuma) +* msg: Initializing uninitialized members MMonPaxos (`pr#16814 <https://github.com/ceph/ceph/pull/16814>`_, amitkuma) +* msg: Initializing uninitialized members MMonProbe (`pr#16815 <https://github.com/ceph/ceph/pull/16815>`_, amitkuma) +* msg: Initializing uninitialized members module messages (`pr#16817 <https://github.com/ceph/ceph/pull/16817>`_, amitkuma) +* msg: Initializing uninitialized members MOSDAlive (`pr#16816 <https://github.com/ceph/ceph/pull/16816>`_, amitkuma) +* msg: make listen backlog an option, increase from 128 to 512 (`issue#20330 <http://tracker.ceph.com/issues/20330>`_, `pr#15743 <https://github.com/ceph/ceph/pull/15743>`_, Haomai Wang) +* msg: messages: coverity fixes (`pr#13473 <https://github.com/ceph/ceph/pull/13473>`_, Kefu Chai) +* msg: msg/async: avoid atomic variable overhead (`pr#12809 <https://github.com/ceph/ceph/pull/12809>`_, Wei Jin) +* msg: msg/async: cleanup code (`pr#13304 <https://github.com/ceph/ceph/pull/13304>`_, Jianpeng Ma) +* msg: msg/async: cleanups (`pr#12832 <https://github.com/ceph/ceph/pull/12832>`_, Wei Jin) +* msg: msg/async: fix file description leak in NetHandler (`pr#13271 <https://github.com/ceph/ceph/pull/13271>`_, liuchang0812) +* msg: msg/async: increase worker reference with local listen table enabled backend (`issue#20390 <http://tracker.ceph.com/issues/20390>`_, `pr#15897 <https://github.com/ceph/ceph/pull/15897>`_, Haomai Wang) +* msg: msg/async: Lower down the AsyncMessenger's standby warning from debug (`pr#15242 <https://github.com/ceph/ceph/pull/15242>`_, Pan Liu) +* msg: msg/AsyncMessenger: remove unused method (`pr#10125 <https://github.com/ceph/ceph/pull/10125>`_, Michal Jarzabek) +* msg: msg/async/net_handler: errno should be stored before calling next function (`pr#14985 <https://github.com/ceph/ceph/pull/14985>`_, Zhou Zhengping) +* msg: msg/async/rdma: check if exp verbs avail (`pr#13391 <https://github.com/ceph/ceph/pull/13391>`_, Oren Duer, Adir Lev) +* msg: msg/async/rdma: check if fin message completed (`pr#15624 <https://github.com/ceph/ceph/pull/15624>`_, Alexander Mikheev, Adir Lev) +* msg: msg/async/rdma: Data path fixes (`pr#15903 <https://github.com/ceph/ceph/pull/15903>`_, Adir lev) +* msg: msg/async/rdma: Debug prints for ibv* (`pr#14249 <https://github.com/ceph/ceph/pull/14249>`_, Amir Vadai) +* msg: msg/async/rdma: Device::last_poll_dev must be positive (`pr#14250 <https://github.com/ceph/ceph/pull/14250>`_, Amir Vadai) +* msg: msg/async/rdma: Fix broken compilation (`pr#13603 <https://github.com/ceph/ceph/pull/13603>`_, Sarit Zubakov) +* msg: msg/async/rdma: Fix memory leak of OSD (`pr#13101 <https://github.com/ceph/ceph/pull/13101>`_, Sarit Zubakov) +* msg: msg/async/rdma: fix outstanding queuepair when destruct RDMAStack (`pr#13905 <https://github.com/ceph/ceph/pull/13905>`_, Haomai Wang) +* msg: msg/async/rdma: fix RoCE v2 deafult value (`pr#12648 <https://github.com/ceph/ceph/pull/12648>`_, Adir Lev, Oren Duer) +* msg: msg/async/rdma: Fix small memory leaks detected by valgrind (`pr#14288 <https://github.com/ceph/ceph/pull/14288>`_, Amir Vadai) +* msg: msg/async/rdma: handle buffers after close msg (`pr#15749 <https://github.com/ceph/ceph/pull/15749>`_, DanielBar-On, Alexander Mikheev, Adir Lev) +* msg: msg/async/rdma: move active_queue_pairs perf counter dec to polling (`pr#13716 <https://github.com/ceph/ceph/pull/13716>`_, DanielBar-On) +* msg: msg/async/rdma: Print error only on ENOMEM (`pr#13538 <https://github.com/ceph/ceph/pull/13538>`_, Sarit Zubakov) +* msg: msg/async/rdma: RDMA-CM, Pass specific ConnMgr info in constructor (`pr#14409 <https://github.com/ceph/ceph/pull/14409>`_, Amir Vadai) +* msg: msg/async/rdma: register buffer as continuous (`pr#15967 <https://github.com/ceph/ceph/pull/15967>`_, Adir Lev) +* msg: msg/async/rdma: remove assert from ibv_dealloc_pd in ProtectionDomain (`pr#15832 <https://github.com/ceph/ceph/pull/15832>`_, DanielBar-On) +* msg: msg/async/rdma: update destructor message (`pr#13539 <https://github.com/ceph/ceph/pull/13539>`_, Sarit Zubakov) +* msg: msg/async/rdma: zero wqe inline (`pr#13392 <https://github.com/ceph/ceph/pull/13392>`_, Adir Lev) +* msg: msg/async: remove false alert "assert" (`pr#15288 <https://github.com/ceph/ceph/pull/15288>`_, Haomai Wang) +* msg: msg/async: remove useless close function (`pr#13286 <https://github.com/ceph/ceph/pull/13286>`_, liuchang0812) +* msg: msg/async: rm nonused thread variable in posixworker (`pr#12777 <https://github.com/ceph/ceph/pull/12777>`_, Wei Jin) +* msg: msg/async: use auto iterator having more simple code and good performance (`pr#16524 <https://github.com/ceph/ceph/pull/16524>`_, dingdangzhang) +* msg: msg/Messenger.cc: add std::move (`pr#9760 <https://github.com/ceph/ceph/pull/9760>`_, Michal Jarzabek) +* msg: msg/MOSDOpReply: fix missing trace decode (`pr#15999 <https://github.com/ceph/ceph/pull/15999>`_, Yan Jun) +* msg: msg/RDMA: Fix broken compilation due to new argument in net.connect() (`pr#13096 <https://github.com/ceph/ceph/pull/13096>`_, Amir Vadai) +* msg: msg/simple: Remove dead code in pipe.cc (`issue#12684 <http://tracker.ceph.com/issues/12684>`_, `pr#12601 <https://github.com/ceph/ceph/pull/12601>`_, Rishabh Kumar) +* msg: msg/simple: use my addr when setting sock priority (`issue#19801 <http://tracker.ceph.com/issues/19801>`_, `pr#14878 <https://github.com/ceph/ceph/pull/14878>`_, Kefu Chai) +* msg: no need to pass supported features to Messenger::Policy ctor (`pr#13785 <https://github.com/ceph/ceph/pull/13785>`_, Sage Weil) +* msg: QueueStrategy::wait() joins all threads (`issue#20534 <http://tracker.ceph.com/issues/20534>`_, `pr#16194 <https://github.com/ceph/ceph/pull/16194>`_, Casey Bodley) +* msg: Remove unused variable perf_counter in RDMAStack (`pr#16783 <https://github.com/ceph/ceph/pull/16783>`_, amitkuma) +* msg: Revert the change from assert(0)-> ceph_abort() where is not applicable (`pr#12930 <https://github.com/ceph/ceph/pull/12930>`_, Dave Chen) +* msg: src/msg/async/AsyncConnect.cc: Use of sizeof() on a Pointer Type (`pr#14773 <https://github.com/ceph/ceph/pull/14773>`_, Svyatoslav) +* msg: src/msg/async: Update fix broken compilation for Posix (`pr#14336 <https://github.com/ceph/ceph/pull/14336>`_, Sarit Zubakov) +* msg: src/msg/simple/Pipe.cc: Fix the inclusion of '}' (`pr#14843 <https://github.com/ceph/ceph/pull/14843>`_, Willem Jan Withagen) +* os/bluestore: print leaked extents to debug output (`pr#17303 <https://github.com/ceph/ceph/pull/17303>`_, Sage Weil) +* osd: add asock command to dump the scrub queue (`issue#17861 <http://tracker.ceph.com/issues/17861>`_, `pr#12728 <https://github.com/ceph/ceph/pull/12728>`_, liuchang0812) +* osd: add default_device_class to metadata (`pr#16634 <https://github.com/ceph/ceph/pull/16634>`_, Neha Ojha) +* osd: add dump filter for tracked ops (`pr#16561 <https://github.com/ceph/ceph/pull/16561>`_, Yan Jun) +* osd: add "heap \*" admin command (`issue#15475 <http://tracker.ceph.com/issues/15475>`_, `pr#13073 <https://github.com/ceph/ceph/pull/13073>`_, Jesse Williamson) +* osd: adding PerfCounters for backoff throttle (`pr#13017 <https://github.com/ceph/ceph/pull/13017>`_, Chuanhong Wang) +* osd: add is_split check before _start_split (`pr#13307 <https://github.com/ceph/ceph/pull/13307>`_, song baisen) +* osd: add override in headers files (`pr#13962 <https://github.com/ceph/ceph/pull/13962>`_, liuchang0812) +* osd: add override in osd subsystem (`issue#18922 <http://tracker.ceph.com/issues/18922>`_, `pr#13439 <https://github.com/ceph/ceph/pull/13439>`_, liuchang0812) +* osd: Add recovery sleep configuration option for HDDs and SSDs (`pr#16328 <https://github.com/ceph/ceph/pull/16328>`_, Neha Ojha) +* osd: add snap trim reservation and re-implement osd_snap_trim_sleep (`pr#13594 <https://github.com/ceph/ceph/pull/13594>`_, Samuel Just) +* osd: adjust osd_min_pg_log_entries (`issue#21026 <http://tracker.ceph.com/issues/21026>`_, `pr#17202 <https://github.com/ceph/ceph/pull/17202>`_, J. Eric Ivancich) +* osd: allow client throttler to be adjusted on-fly, without restart (`issue#18791 <http://tracker.ceph.com/issues/18791>`_, `pr#13213 <https://github.com/ceph/ceph/pull/13213>`_, Piotr Dałek) +* osd: bail from _committed_osd_maps inside osd_lock (`issue#20273 <http://tracker.ceph.com/issues/20273>`_, `pr#15710 <https://github.com/ceph/ceph/pull/15710>`_, Sage Weil) +* osd: Calculate degraded and misplaced more accurately (`issue#18619 <http://tracker.ceph.com/issues/18619>`_, `pr#13031 <https://github.com/ceph/ceph/pull/13031>`_, David Zafman) +* osd: change a few messages at level 0 and 1; change default level to 1/5 (`pr#13407 <https://github.com/ceph/ceph/pull/13407>`_, Sage Weil) +* osd: Check for and automatically repair object info soid during scrub (`issue#20471 <http://tracker.ceph.com/issues/20471>`_, `pr#16052 <https://github.com/ceph/ceph/pull/16052>`_, David Zafman) +* osd: check fsid is normal before osd mkfs (`pr#13898 <https://github.com/ceph/ceph/pull/13898>`_, song baisen) +* osd: check queue_transaction return value (`pr#15873 <https://github.com/ceph/ceph/pull/15873>`_, zhanglei) +* osd: Check snapset for validity when selecting authoritative shard (`issue#20186 <http://tracker.ceph.com/issues/20186>`_, `issue#18409 <http://tracker.ceph.com/issues/18409>`_, `pr#15559 <https://github.com/ceph/ceph/pull/15559>`_, David Zafman) +* osd: Check whether journal is rotational or not (`pr#16614 <https://github.com/ceph/ceph/pull/16614>`_, Neha Ojha) +* osd: clarify REQUIRE_LUMINOUS error message (`pr#13363 <https://github.com/ceph/ceph/pull/13363>`_, Josh Durgin) +* osd: clean nonused work queue (`pr#14990 <https://github.com/ceph/ceph/pull/14990>`_, Wei Jin) +* osd: Cleanup-Updated OSDMap.cc with C++11 style range-for loops (`pr#14381 <https://github.com/ceph/ceph/pull/14381>`_, Jos Collin) +* osd: cleanup: use string & to avoid unnecessary copy (`pr#12336 <https://github.com/ceph/ceph/pull/12336>`_, Yunchuan Wen) +* osd: clear_queued_recovery() in on_shutdown() (`issue#20432 <http://tracker.ceph.com/issues/20432>`_, `pr#16093 <https://github.com/ceph/ceph/pull/16093>`_, Kefu Chai) +* osd: cmpext operator should ignore -ENOENT on read (`pr#16622 <https://github.com/ceph/ceph/pull/16622>`_, Jason Dillaman) +* osd: combine conditional statements (`pr#16391 <https://github.com/ceph/ceph/pull/16391>`_, Yan Jun) +* osd: combine unstable stats with info.stats when publish stats to osd (`pr#14060 <https://github.com/ceph/ceph/pull/14060>`_, Mingxin Liu) +* osd: compact osd feature (`issue#19592 <http://tracker.ceph.com/issues/19592>`_, `pr#16045 <https://github.com/ceph/ceph/pull/16045>`_, liuchang0812) +* osd: condition object_info_t encoding on required (not up) features (`issue#18644 <http://tracker.ceph.com/issues/18644>`_, `pr#13114 <https://github.com/ceph/ceph/pull/13114>`_, Sage Weil) +* osd: constify OpRequest::get_req(); fix a few cases of operator<< vs mutated message races (`pr#13545 <https://github.com/ceph/ceph/pull/13545>`_, Sage Weil) +* osd: correct comment of perfcounter cached_crc in code (`pr#13256 <https://github.com/ceph/ceph/pull/13256>`_, lvshuhua) +* osd: correct epoch setting of osd boot msg (`pr#12623 <https://github.com/ceph/ceph/pull/12623>`_, Mingxin Liu) +* osd: correct the func name in execute_ctx() log messages (`pr#13582 <https://github.com/ceph/ceph/pull/13582>`_, Gu Zhongyan) +* osd: Corrupt objects stop snaptrim and mark pg snaptrim_error (`issue#13837 <http://tracker.ceph.com/issues/13837>`_, `pr#15635 <https://github.com/ceph/ceph/pull/15635>`_, David Zafman) +* osd: debug con in ms_handle_connect (`pr#13540 <https://github.com/ceph/ceph/pull/13540>`_, Sage Weil) +* osd: do not send ENXIO on misdirected op by default (`issue#18751 <http://tracker.ceph.com/issues/18751>`_, `pr#13206 <https://github.com/ceph/ceph/pull/13206>`_, Sage Weil) +* osd: do not send pg_created unless luminous (`issue#20785 <http://tracker.ceph.com/issues/20785>`_, `pr#16677 <https://github.com/ceph/ceph/pull/16677>`_, Kefu Chai) +* osd: do not try to boot until we've seen the first osdmap (`pr#15732 <https://github.com/ceph/ceph/pull/15732>`_, Sage Weil) +* osd: do not try to set device class before luminous (`issue#20850 <http://tracker.ceph.com/issues/20850>`_, `pr#16706 <https://github.com/ceph/ceph/pull/16706>`_, Josh Durgin) +* osd: don't leak pgrefs or reservations in SnapTrimmer (`issue#19931 <http://tracker.ceph.com/issues/19931>`_, `pr#15214 <https://github.com/ceph/ceph/pull/15214>`_, Greg Farnum) +* osd: don't share osdmap with objecter when preboot (`issue#15025 <http://tracker.ceph.com/issues/15025>`_, `pr#13946 <https://github.com/ceph/ceph/pull/13946>`_, Mingxin Liu) +* osd: don't use ORDERSNAP for flush; always request/send ondisk ack (`issue#18961 <http://tracker.ceph.com/issues/18961>`_, `pr#13570 <https://github.com/ceph/ceph/pull/13570>`_, Samuel Just) +* osd: drop support for listing objects at a given snap (`pr#13398 <https://github.com/ceph/ceph/pull/13398>`_, Sage Weil) +* osd: dump the field name of object watchers and cleanups (`pr#15946 <https://github.com/ceph/ceph/pull/15946>`_, Yan Jun) +* osd: EC read handling: don't grab an objectstore error to use as the read error (`pr#16663 <https://github.com/ceph/ceph/pull/16663>`_, David Zafman) +* osd: eliminate snapdir objects and move clone snaps vector into SnapSet (`pr#13610 <https://github.com/ceph/ceph/pull/13610>`_, Sage Weil) +* osd: Execute crush_location_hook when configured in ceph.conf (`pr#15951 <https://github.com/ceph/ceph/pull/15951>`_, Wido den Hollander) +* osd: _exit() intead of exit() for failure injection (`issue#18372 <http://tracker.ceph.com/issues/18372>`_, `pr#12726 <https://github.com/ceph/ceph/pull/12726>`_, Sage Weil) +* osd: extend OMAP_GETKEYS and GETVALS to include a 'more' output field (`pr#12950 <https://github.com/ceph/ceph/pull/12950>`_, Sage Weil) +* osd: fall back to failsafe threshold if osdmap doesn't set [near]full (`pr#14004 <https://github.com/ceph/ceph/pull/14004>`_, Sage Weil) +* osd: faster dispatch (`pr#13343 <https://github.com/ceph/ceph/pull/13343>`_, Sage Weil) +* osd: fix a couple bugs with persisting the missing set when it contains deletes (`issue#20704 <http://tracker.ceph.com/issues/20704>`_, `pr#16459 <https://github.com/ceph/ceph/pull/16459>`_, Josh Durgin) +* osd: fix argument-dependent lookup of swap() (`pr#15124 <https://github.com/ceph/ceph/pull/15124>`_, Casey Bodley) +* osd: fix a signed/unsigned warning in PG (`pr#13922 <https://github.com/ceph/ceph/pull/13922>`_, Greg Farnum) +* osd: fix comments about pg refs and lock (`pr#14279 <https://github.com/ceph/ceph/pull/14279>`_, tang.jin) +* osd: fix coverity warning for uninitialized members (`pr#12724 <https://github.com/ceph/ceph/pull/12724>`_, Li Wang) +* osd: fix func name in log produced by handle_pg_peering_evt() (`pr#13801 <https://github.com/ceph/ceph/pull/13801>`_, xie xingguo) +* osd: fix occasional MOSDMap leak (`issue#18293 <http://tracker.ceph.com/issues/18293>`_, `pr#14558 <https://github.com/ceph/ceph/pull/14558>`_, Sage Weil) +* osd: fix OpRequest and tracked op dump information (`pr#16504 <https://github.com/ceph/ceph/pull/16504>`_, Yan Jun) +* osd: fix past_intervals base case by adding epoch_pool_created to pg_history_t (`issue#19877 <http://tracker.ceph.com/issues/19877>`_, `pr#14989 <https://github.com/ceph/ceph/pull/14989>`_, Sage Weil) +* osd: fix pg ref leaks when osd shutdown (`issue#20684 <http://tracker.ceph.com/issues/20684>`_, `pr#16408 <https://github.com/ceph/ceph/pull/16408>`_, Yang Honggang) +* osd: fix some osd beacon bugs (`pr#14274 <https://github.com/ceph/ceph/pull/14274>`_, Sage Weil) +* osd: fix stat sum update of recovery pushing (`pr#13328 <https://github.com/ceph/ceph/pull/13328>`_, Zhiqiang Wang) +* osd: fix the setting of soid in sub_op_push (`pr#13353 <https://github.com/ceph/ceph/pull/13353>`_, Zhiqiang Wang) +* osd: fix typo in comment (`pr#13061 <https://github.com/ceph/ceph/pull/13061>`_, Gu Zhongyan) +* osd: Fix useless MAX(0, unsigned) to prevent out of wack misplaced (`issue#18718 <http://tracker.ceph.com/issues/18718>`_, `pr#13164 <https://github.com/ceph/ceph/pull/13164>`_, David Zafman) +* osd: have clients resend ops on pg split (`pr#13235 <https://github.com/ceph/ceph/pull/13235>`_, Sage Weil) +* osd: hdd vs ssd defaults for osd op thread pool (`pr#15422 <https://github.com/ceph/ceph/pull/15422>`_, Sage Weil) +* osd: heartbeat with packets large enough to require working jumbo frames (`issue#20087 <http://tracker.ceph.com/issues/20087>`_, `pr#15535 <https://github.com/ceph/ceph/pull/15535>`_, Greg Farnum) +* osd: Implement asynchronous recovery sleep (`pr#15212 <https://github.com/ceph/ceph/pull/15212>`_, Neha Ojha) +* osd: Implement asynchronous scrub sleep (`issue#19497 <http://tracker.ceph.com/issues/19497>`_, `pr#14886 <https://github.com/ceph/ceph/pull/14886>`_, Brad Hubbard) +* osd: Implement peering state timing (`pr#14627 <https://github.com/ceph/ceph/pull/14627>`_, Brad Hubbard) +* osd: improve error message when FileStore op fails due to EPERM (`issue#18037 <http://tracker.ceph.com/issues/18037>`_, `pr#12181 <https://github.com/ceph/ceph/pull/12181>`_, Nathan Cutler) +* osd: initialize waiting_for_pg_osdmap on startup (`issue#20748 <http://tracker.ceph.com/issues/20748>`_, `pr#16535 <https://github.com/ceph/ceph/pull/16535>`_, Sage Weil) +* osd: kill all remaining MOSDSubOp users (`pr#13401 <https://github.com/ceph/ceph/pull/13401>`_, Sage Weil) +* osd: kill sortbitwise (`pr#13321 <https://github.com/ceph/ceph/pull/13321>`_, Sage Weil) +* osd: Log audit (`pr#16281 <https://github.com/ceph/ceph/pull/16281>`_, Brad Hubbard) +* osd: make ec overwrites ready to use (`pr#14496 <https://github.com/ceph/ceph/pull/14496>`_, Josh Durgin) +* osd: moved OpFinisher logic from OSDOp to OpContext (`issue#20783 <http://tracker.ceph.com/issues/20783>`_, `pr#16617 <https://github.com/ceph/ceph/pull/16617>`_, Jason Dillaman) +* osd: Move scrub sleep timer to osdservice (`issue#19986 <http://tracker.ceph.com/issues/19986>`_, `pr#15217 <https://github.com/ceph/ceph/pull/15217>`_, Brad Hubbard) +* osd: never send rados ack (only commit) (`pr#12451 <https://github.com/ceph/ceph/pull/12451>`_, Sage Weil) +* osd: new op for calculating an extent checksum (`pr#14256 <https://github.com/ceph/ceph/pull/14256>`_, Jason Dillaman) +* osd: objclass sdk (`pr#14723 <https://github.com/ceph/ceph/pull/14723>`_, Neha Ojha) +* osd: Object level shard errors are tracked and used if no auth available (`issue#20089 <http://tracker.ceph.com/issues/20089>`_, `pr#15397 <https://github.com/ceph/ceph/pull/15397>`_, David Zafman) +* osd: On EIO from read recover the primary replica from another copy (`issue#18165 <http://tracker.ceph.com/issues/18165>`_, `pr#14760 <https://github.com/ceph/ceph/pull/14760>`_, David Zafman) +* osd: osdc/ObjectCacher: use state instead of get_state() (`pr#12544 <https://github.com/ceph/ceph/pull/12544>`_, huangjun) +* osd: osdc/Objecter: more constness (`pr#14819 <https://github.com/ceph/ceph/pull/14819>`_, Kefu Chai) +* osd: osdc: silence warning from `-Wsign-compare` (`pr#14729 <https://github.com/ceph/ceph/pull/14729>`_, Jos Collin) +* osd: osd does not using MPing Messages,do not include unused include (`pr#15833 <https://github.com/ceph/ceph/pull/15833>`_, linbing) +* osd: osd/OSDMap.cc: check if osd is out in subtree_type_is_down (`issue#19989 <http://tracker.ceph.com/issues/19989>`_, `pr#15250 <https://github.com/ceph/ceph/pull/15250>`_, Neha Ojha) +* osd: osd/OSDMap: require OSD features only of OSDs (`issue#18831 <http://tracker.ceph.com/issues/18831>`_, `pr#13275 <https://github.com/ceph/ceph/pull/13275>`_, Ilya Dryomov) +* osd: osd/PrimaryLogPG: nullptr not NULL (`pr#13973 <https://github.com/ceph/ceph/pull/13973>`_, Shinobu Kinjo) +* osd: 'osd tree in|out|up|down' to filter tree results (`pr#15294 <https://github.com/ceph/ceph/pull/15294>`_, Sage Weil) +* osd: os/kstore: some error handling (`pr#13960 <https://github.com/ceph/ceph/pull/13960>`_, wangzhengyong) +* osd/PGBackend: delete reply if fails to complete delete request (`issue#20913 <http://tracker.ceph.com/issues/20913>`_, `pr#17233 <https://github.com/ceph/ceph/pull/17233>`_, Kefu Chai) +* osd: pg: be more careful with locking around forced pg recovery (`issue#20808 <http://tracker.ceph.com/issues/20808>`_, `pr#16712 <https://github.com/ceph/ceph/pull/16712>`_, Greg Farnum) +* osd: pglog trimming fixes (`pr#12882 <https://github.com/ceph/ceph/pull/12882>`_, Zhiqiang Wang) +* osd: pglog: with config, don't assert in the presence of stale diverg… (`issue#17916 <http://tracker.ceph.com/issues/17916>`_, `pr#14648 <https://github.com/ceph/ceph/pull/14648>`_, Greg Farnum) +* osd: pg-remap -> pg-upmap (`pr#14556 <https://github.com/ceph/ceph/pull/14556>`_, Sage Weil) +* osd: populate last_epoch_split during build_initial_pg_history (`issue#20754 <http://tracker.ceph.com/issues/20754>`_, `pr#16519 <https://github.com/ceph/ceph/pull/16519>`_, Sage Weil) +* osd: Preserve OSDOp information for historic ops (`pr#15265 <https://github.com/ceph/ceph/pull/15265>`_, Guo-Fu Tseng) +* osd: PrimaryLogPG, PGBackend: complete callback even if interval changes (`issue#20747 <http://tracker.ceph.com/issues/20747>`_, `pr#16536 <https://github.com/ceph/ceph/pull/16536>`_, Josh Durgin) +* osd: print pg_info_t::purged_snaps as array, not string (`issue#18584 <http://tracker.ceph.com/issues/18584>`_, `pr#14217 <https://github.com/ceph/ceph/pull/14217>`_, liuchang0812) +* osd: process deletes during recovery instead of peering (`issue#19971 <http://tracker.ceph.com/issues/19971>`_, `pr#15952 <https://github.com/ceph/ceph/pull/15952>`_, Josh Durgin) +* osd: put osdmap in mempool (`pr#14780 <https://github.com/ceph/ceph/pull/14780>`_, Sage Weil) +* osd: reduce buffer pinning from EC entries (`pr#15120 <https://github.com/ceph/ceph/pull/15120>`_, Sage Weil) +* osd: reduce map cache size (`pr#15292 <https://github.com/ceph/ceph/pull/15292>`_, Sage Weil) +* osd: reduce rados_max_object_size from 100 GB -> 128 MB (`pr#15520 <https://github.com/ceph/ceph/pull/15520>`_, Sage Weil) +* osd: remove copy-get-classic (`pr#13547 <https://github.com/ceph/ceph/pull/13547>`_, Sage Weil) +* osd: remove sortbitwise thrashing (`pr#13296 <https://github.com/ceph/ceph/pull/13296>`_, Sage Weil) +* osd: renamed the new vector name in OSDMap::build_simple_crush_map_from_conf (`pr#14583 <https://github.com/ceph/ceph/pull/14583>`_, Jos Collin) +* osd: rename osd -> osd_pglog; include pglog-related bufferlists (`pr#15531 <https://github.com/ceph/ceph/pull/15531>`_, Sage Weil) +* osd: rephrase "wrongly marked me down" clog message (`pr#16365 <https://github.com/ceph/ceph/pull/16365>`_, John Spray) +* osd: replace object_info_t::operator=() with decode() (`pr#13938 <https://github.com/ceph/ceph/pull/13938>`_, tang.jin) +* osd: ReplicatedBackend::prep_push() remove redundant variable assignments (`pr#14817 <https://github.com/ceph/ceph/pull/14817>`_, Jin Cai) +* osd: restart boot process if waiting for luminous mons (`issue#20631 <http://tracker.ceph.com/issues/20631>`_, `pr#16341 <https://github.com/ceph/ceph/pull/16341>`_, Sage Weil) +* osd: Return correct osd_objectstore in OSD metadata (`issue#18638 <http://tracker.ceph.com/issues/18638>`_, `pr#13072 <https://github.com/ceph/ceph/pull/13072>`_, Wido den Hollander) +* osd: Return early on shutdown (`issue#19900 <http://tracker.ceph.com/issues/19900>`_, `pr#15345 <https://github.com/ceph/ceph/pull/15345>`_, Brad Hubbard) +* osd: Reverse order of op_has_sufficient_caps and do_pg_op (`issue#19790 <http://tracker.ceph.com/issues/19790>`_, `pr#15354 <https://github.com/ceph/ceph/pull/15354>`_, Brad Hubbard) +* osd: sched_scrub() lock pg only if all scrubbing conditions are fulfilled (`pr#14968 <https://github.com/ceph/ceph/pull/14968>`_, Jin Cai) +* osd: scrub_to specifies clone ver, but transaction include head write… (`issue#20041 <http://tracker.ceph.com/issues/20041>`_, `pr#16404 <https://github.com/ceph/ceph/pull/16404>`_, David Zafman) +* osd: silence warning from -Wint-in-bool-context (`pr#16744 <https://github.com/ceph/ceph/pull/16744>`_, Jos Collin) +* osd: simplify past_intervals representation (`pr#14444 <https://github.com/ceph/ceph/pull/14444>`_, Samuel Just, Sage Weil) +* osd: small clear up and optimize on _recover_now and should_share_map function (`pr#13476 <https://github.com/ceph/ceph/pull/13476>`_, song baisen) +* osd: stop mgrc earlier in shutdown() (`issue#19638 <http://tracker.ceph.com/issues/19638>`_, `pr#14904 <https://github.com/ceph/ceph/pull/14904>`_, Kefu Chai) +* osd: stop MgrClient callbacks on shutdown (`issue#19638 <http://tracker.ceph.com/issues/19638>`_, `pr#14896 <https://github.com/ceph/ceph/pull/14896>`_, Sage Weil) +* osd: strip pglog op name (`pr#14764 <https://github.com/ceph/ceph/pull/14764>`_, liuchang0812) +* osd: support cmpext operation on EC-backed pools (`pr#15693 <https://github.com/ceph/ceph/pull/15693>`_, Zhengyong Wang, Jason Dillaman) +* osd: support dumping long ops (`pr#13019 <https://github.com/ceph/ceph/pull/13019>`_, Zhiqiang Wang) +* osd: switch filestore to default to rocksdb (`pr#14814 <https://github.com/ceph/ceph/pull/14814>`_, Neha Ojha) +* osd: tag fast dispatch messages with min_epoch (`pr#13681 <https://github.com/ceph/ceph/pull/13681>`_, Sage Weil) +* osd: take PGRef for recovery sleep wakeup event (`issue#20226 <http://tracker.ceph.com/issues/20226>`_, `pr#15582 <https://github.com/ceph/ceph/pull/15582>`_, Sage Weil) +* osd: the condition of last epoch <= superblock.newest_map epoch has been check twice (`pr#15590 <https://github.com/ceph/ceph/pull/15590>`_, linbing) +* osd: the osd should not share map with others when it is in stopping state (`pr#13668 <https://github.com/ceph/ceph/pull/13668>`_, song baisen) +* osd: unlock sdata_op_ordering_lock with sdata_lock hold to avoid miss… (`pr#15891 <https://github.com/ceph/ceph/pull/15891>`_, Ming Lin) +* osd: use append(bufferlist &) to avoid unnecessary copy (`pr#12272 <https://github.com/ceph/ceph/pull/12272>`_, Yunchuan Wen) +* osd: use separate waitlist for scrub (`pr#13136 <https://github.com/ceph/ceph/pull/13136>`_, Sage Weil) +* osd: various changes for preventing internal ENOSPC condition (`issue#16878 <http://tracker.ceph.com/issues/16878>`_, `pr#13425 <https://github.com/ceph/ceph/pull/13425>`_, David Zafman) +* osd: we know the definite epoch of marking down (`pr#13121 <https://github.com/ceph/ceph/pull/13121>`_, Mingxin Liu) +* osd: when osd in not in failure_pending, we don't need to get osd inst from osdmap (`pr#15558 <https://github.com/ceph/ceph/pull/15558>`_, linbing) +* osd: When scrub finds an attr error mark shard inconsistent (`issue#20089 <http://tracker.ceph.com/issues/20089>`_, `pr#15368 <https://github.com/ceph/ceph/pull/15368>`_, David Zafman) +* osd: zipkin tracing (`pr#14305 <https://github.com/ceph/ceph/pull/14305>`_, Sage Weil, Marios-Evaggelos Kogias, Victor Araujo, Casey Bodley, Andrew Shewmaker, Chendi.Xue) +* performance: buffer, osd: add missing crc cache miss perf counter (`pr#14957 <https://github.com/ceph/ceph/pull/14957>`_, Piotr Dałek) +* performance: common/config_opts.h: Lower HDD throttle cost (`pr#15485 <https://github.com/ceph/ceph/pull/15485>`_, Mark Nelson) +* performance: crc32c: optimize aarch64 crc32c implementation (`pr#12977 <https://github.com/ceph/ceph/pull/12977>`_, wei xiao) +* performance: denc: add need_contiguous to denc_traits (`pr#15224 <https://github.com/ceph/ceph/pull/15224>`_, Kefu Chai) +* performance: osd, messenger, librados: lttng oid tracing (`pr#12492 <https://github.com/ceph/ceph/pull/12492>`_, Anjaneya Chagam) +* performance: osd/PG.cc: loop invariant code motion (`pr#12720 <https://github.com/ceph/ceph/pull/12720>`_, Li Wang) +* performance: osd/ReplicatedBackend: do not set omap header if it is empty (`pr#12612 <https://github.com/ceph/ceph/pull/12612>`_, fang yuxiang) +* performance,rgw: rgw_file: permit dirent offset computation (`pr#16275 <https://github.com/ceph/ceph/pull/16275>`_, Matt Benjamin) +* pybind: better error msg (`pr#14497 <https://github.com/ceph/ceph/pull/14497>`_, Kefu Chai) +* pybind: cephfs should be built without librados / python-rados (`pr#13431 <https://github.com/ceph/ceph/pull/13431>`_, Kefu Chai) +* pybind: ceph.in: Check return value when connecting (`pr#16130 <https://github.com/ceph/ceph/pull/16130>`_, Douglas Fuller) +* pybind: ceph-rest-api: Various REST API fixes (`pr#15910 <https://github.com/ceph/ceph/pull/15910>`_, Wido den Hollander) +* pybind: conditional compile the linux specific constant (`pr#12198 <https://github.com/ceph/ceph/pull/12198>`_, Kefu Chai) +* pybind: fix docstring for librbd Python binding (`pr#13977 <https://github.com/ceph/ceph/pull/13977>`_, runsisi) +* pybind: fix open flags calculation (`issue#19890 <http://tracker.ceph.com/issues/19890>`_, `pr#15018 <https://github.com/ceph/ceph/pull/15018>`_, "Yan, Zheng") +* pybind: pybind/ceph_argparse: fix empty string check (`issue#20135 <http://tracker.ceph.com/issues/20135>`_, `pr#15500 <https://github.com/ceph/ceph/pull/15500>`_, Sage Weil) +* pybind: pybind/ceph_daemon.py: fix Termsize.update (`pr#15253 <https://github.com/ceph/ceph/pull/15253>`_, Kefu Chai) +* pybind: pybind/ceph_daemon: use small chunk for recv (`pr#13804 <https://github.com/ceph/ceph/pull/13804>`_, Xiaoxi Chen) +* pybind: pybind/mgr/dashboard: fix get kernel_version error (`pr#16094 <https://github.com/ceph/ceph/pull/16094>`_, Peng Zhang) +* pybind: pybind/mgr/restful: fix typo (`pr#16560 <https://github.com/ceph/ceph/pull/16560>`_, Nick Erdmann) +* pybind: pybind/mgr/restful: use list to pass hooks to create a `Pecan` instance (`issue#20258 <http://tracker.ceph.com/issues/20258>`_, `pr#15646 <https://github.com/ceph/ceph/pull/15646>`_, Kefu Chai) +* pybind: pybind/rados: avoid call free() on invalid pointer (`pr#15159 <https://github.com/ceph/ceph/pull/15159>`_, Mingxin Liu) +* pybind: pybind/rados: use new APIs instead of deprecated ones (`pr#16684 <https://github.com/ceph/ceph/pull/16684>`_, Kefu Chai) +* pybind,rbd: pybind/rbd: OSError should be picklable (`issue#20223 <http://tracker.ceph.com/issues/20223>`_, `pr#15574 <https://github.com/ceph/ceph/pull/15574>`_, Jason Dillaman) +* pybind: restore original API for backwards compatibility (`issue#20421 <http://tracker.ceph.com/issues/20421>`_, `pr#15932 <https://github.com/ceph/ceph/pull/15932>`_, Jason Dillaman) +* pybind: support mon target in pybind (`pr#15409 <https://github.com/ceph/ceph/pull/15409>`_, liuchang0812) +* qa: fix POOL_APP_NOT_ENABLED warning in krbd:unmap suite (`pr#17192 <https://github.com/ceph/ceph/pull/17192>`_, Ilya Dryomov) +* rbd: add default note info to size (create and resize) (`pr#15561 <https://github.com/ceph/ceph/pull/15561>`_, Zheng Yin) +* rbd: add error prompt when input command 'snap set limit' is incomplete (`pr#12945 <https://github.com/ceph/ceph/pull/12945>`_, Tang Jin) +* rbd: additional validation for 'bench' optional parameters (`pr#12697 <https://github.com/ceph/ceph/pull/12697>`_, Yunchuan Wen) +* rbd: bench-write should return error if io-size >= 4G (`issue#18422 <http://tracker.ceph.com/issues/18422>`_, `pr#12864 <https://github.com/ceph/ceph/pull/12864>`_, Gaurav Kumar Garg) +* rbd: cleanup: fix the typo in namespace comment (`pr#12858 <https://github.com/ceph/ceph/pull/12858>`_, Dongsheng Yang) +* rbd: cleanup: rbd: fix a typo in comment (`pr#14049 <https://github.com/ceph/ceph/pull/14049>`_, Dongsheng Yang) +* rbd: cls_rbd: default initialize snapshot namespace for legacy clients (`issue#19413 <http://tracker.ceph.com/issues/19413>`_, `pr#14903 <https://github.com/ceph/ceph/pull/14903>`_, Jason Dillaman) +* rbd: cls/rbd: silence warning from -Wunused-variable (`pr#16670 <https://github.com/ceph/ceph/pull/16670>`_, Yan Jun) +* rbd: cls/rbd: trash_list should be iterable (`issue#20643 <http://tracker.ceph.com/issues/20643>`_, `pr#16372 <https://github.com/ceph/ceph/pull/16372>`_, Jason Dillaman) +* rbd: common/bit_vector: utilize deep-copy during data decode (`issue#19863 <http://tracker.ceph.com/issues/19863>`_, `pr#15017 <https://github.com/ceph/ceph/pull/15017>`_, Jason Dillaman) +* rbd: correct coverity warnings (`pr#12954 <https://github.com/ceph/ceph/pull/12954>`_, Jason Dillaman) +* rbd: correct issues with image importing (`pr#14401 <https://github.com/ceph/ceph/pull/14401>`_, Jason Dillaman) +* rbd: demote/promote all mirrored images in a pool (`issue#18748 <http://tracker.ceph.com/issues/18748>`_, `pr#13758 <https://github.com/ceph/ceph/pull/13758>`_, Jason Dillaman) +* rbd: destination pool should be source pool if it is not specified (`issue#18326 <http://tracker.ceph.com/issues/18326>`_, `pr#13189 <https://github.com/ceph/ceph/pull/13189>`_, Gaurav Kumar Garg) +* rbd: do not attempt to load key if auth is disabled (`issue#19035 <http://tracker.ceph.com/issues/19035>`_, `pr#16024 <https://github.com/ceph/ceph/pull/16024>`_, Jason Dillaman) +* rbd: Drop unused member variable reopen in C_OpenComplete (`pr#16729 <https://github.com/ceph/ceph/pull/16729>`_, amitkuma) +* rbd: enable rbd on FreeBSD (without KRBD) (`pr#12798 <https://github.com/ceph/ceph/pull/12798>`_, Willem Jan Withagen) +* rbd: error out if import image format failed (`pr#13957 <https://github.com/ceph/ceph/pull/13957>`_, wangzhengyong) +* rbd: fixed coverity 'Argument cannot be negative' warning (`pr#16686 <https://github.com/ceph/ceph/pull/16686>`_, amitkuma) +* rbd: fix typo in Kernel.cc (`issue#19273 <http://tracker.ceph.com/issues/19273>`_, `pr#13983 <https://github.com/ceph/ceph/pull/13983>`_, Gaurav Kumar Garg) +* rbd: 'image-meta remove' for missing key does not return error (`issue#16990 <http://tracker.ceph.com/issues/16990>`_, `pr#16393 <https://github.com/ceph/ceph/pull/16393>`_, PCzhangPC) +* rbd: import-diff should discard any zeroed extents (`pr#14445 <https://github.com/ceph/ceph/pull/14445>`_, Jason Dillaman) +* rbd: import needs to sanity check auto-generated image name (`issue#19128 <http://tracker.ceph.com/issues/19128>`_, `pr#14754 <https://github.com/ceph/ceph/pull/14754>`_, Mykola Golub) +* rbd: import real thin-provision image (`issue#15648 <http://tracker.ceph.com/issues/15648>`_, `pr#12883 <https://github.com/ceph/ceph/pull/12883>`_, yaoning, Ning Yao) +* rbd: info command should indicate if parent is in trash (`pr#14875 <https://github.com/ceph/ceph/pull/14875>`_, Jason Dillaman) +* rbd: introduce v2 format for rbd export/import (`issue#13186 <http://tracker.ceph.com/issues/13186>`_, `pr#10487 <https://github.com/ceph/ceph/pull/10487>`_, Dongsheng Yang) +* rbd: journal: don't hold future lock during assignment (`issue#18618 <http://tracker.ceph.com/issues/18618>`_, `pr#13033 <https://github.com/ceph/ceph/pull/13033>`_, Jason Dillaman) +* rbd: journal: stop processing removal after error (`issue#18738 <http://tracker.ceph.com/issues/18738>`_, `pr#13193 <https://github.com/ceph/ceph/pull/13193>`_, Jason Dillaman) +* rbd: luminous: librbd: default localize parent reads to false (`issue#20941 <http://tracker.ceph.com/issues/20941>`_, `pr#16899 <https://github.com/ceph/ceph/pull/16899>`_, Jason Dillaman) +* rbd: luminous: librbd: remove consistency group rbd cli and API support (`pr#16875 <https://github.com/ceph/ceph/pull/16875>`_, Jason Dillaman) +* rbd: luminous: rbd-ggate: tool to map images on FreeBSD via GEOM Gate (`pr#16895 <https://github.com/ceph/ceph/pull/16895>`_, Mykola Golub) +* rbd: luminous: rbd-mirror: align use of uint64_t in service_daemon::AttributeType (`pr#16948 <https://github.com/ceph/ceph/pull/16948>`_, James Page) +* rbd: luminous: rbd-mirror: simplify notifications for image assignment (`issue#15764 <http://tracker.ceph.com/issues/15764>`_, `pr#16878 <https://github.com/ceph/ceph/pull/16878>`_, Jason Dillaman) +* rbd: luminous: rbd: parallelize rbd ls -l (`pr#16921 <https://github.com/ceph/ceph/pull/16921>`_, Piotr Dałek) +* rbd: make it more understandable when adding peer returns error (`pr#16313 <https://github.com/ceph/ceph/pull/16313>`_, songweibin) +* rbd-mirror: add support for active/passive daemon instances (`issue#17018 <http://tracker.ceph.com/issues/17018>`_, `issue#17019 <http://tracker.ceph.com/issues/17019>`_, `issue#17020 <http://tracker.ceph.com/issues/17020>`_, `pr#12948 <https://github.com/ceph/ceph/pull/12948>`_, Mykola Golub) +* rbd-mirror: assertion failure during pool replayer shut down (`issue#20644 <http://tracker.ceph.com/issues/20644>`_, `pr#16704 <https://github.com/ceph/ceph/pull/16704>`_, Jason Dillaman) +* rbd-mirror: avoid processing new events after stop requested (`issue#18441 <http://tracker.ceph.com/issues/18441>`_, `pr#12837 <https://github.com/ceph/ceph/pull/12837>`_, Jason Dillaman) +* rbd-mirror: check remote image mirroring state when bootstrapping (`issue#18447 <http://tracker.ceph.com/issues/18447>`_, `pr#12820 <https://github.com/ceph/ceph/pull/12820>`_, Mykola Golub) +* rbd-mirror: coordinate image syncs with leader (`issue#18789 <http://tracker.ceph.com/issues/18789>`_, `pr#14745 <https://github.com/ceph/ceph/pull/14745>`_, Mykola Golub) +* rbd-mirror: delayed replication support (`issue#15371 <http://tracker.ceph.com/issues/15371>`_, `pr#11879 <https://github.com/ceph/ceph/pull/11879>`_, Mykola Golub) +* rbd-mirror: deleting a snapshot during sync can result in read errors (`issue#18990 <http://tracker.ceph.com/issues/18990>`_, `pr#13568 <https://github.com/ceph/ceph/pull/13568>`_, Jason Dillaman) +* rbd-mirror: ensure missing images are re-synced when detected (`issue#19811 <http://tracker.ceph.com/issues/19811>`_, `pr#14945 <https://github.com/ceph/ceph/pull/14945>`_, Jason Dillaman) +* rbd-mirror: failover and failback of unmodified image results in split-brain (`issue#19858 <http://tracker.ceph.com/issues/19858>`_, `pr#14963 <https://github.com/ceph/ceph/pull/14963>`_, Jason Dillaman) +* rbd-mirror: guard the deletion of non-primary images (`pr#16398 <https://github.com/ceph/ceph/pull/16398>`_, Jason Dillaman) +* rbd-mirror: ignore permission errors on rbd_mirroring object (`issue#20571 <http://tracker.ceph.com/issues/20571>`_, `pr#16264 <https://github.com/ceph/ceph/pull/16264>`_, Jason Dillaman) +* rbd-mirror: image deletions should be handled by assigned instance (`pr#14832 <https://github.com/ceph/ceph/pull/14832>`_, Jason Dillaman) +* rbd-mirror: initialize timer context pointer to null (`pr#16603 <https://github.com/ceph/ceph/pull/16603>`_, Jason Dillaman) +* rbd-mirror: InstanceWatcher watch/notify stub for leader/follower RPC (`issue#18783 <http://tracker.ceph.com/issues/18783>`_, `pr#13312 <https://github.com/ceph/ceph/pull/13312>`_, Mykola Golub) +* rbd-mirror: lock loss during sync should wait for in-flight copies (`pr#15532 <https://github.com/ceph/ceph/pull/15532>`_, Jason Dillaman) +* rbd-mirror: permit release of local image exclusive lock after force promotion (`issue#18963 <http://tracker.ceph.com/issues/18963>`_, `pr#15140 <https://github.com/ceph/ceph/pull/15140>`_, Jason Dillaman) +* rbd-mirror: pool watcher should track mirror uuid (`pr#14240 <https://github.com/ceph/ceph/pull/14240>`_, Jason Dillaman) +* rbd-mirror: remove tracking of image names from pool watcher (`pr#14712 <https://github.com/ceph/ceph/pull/14712>`_, Jason Dillaman) +* rbd-mirror: replace remote pool polling with add/remove notifications (`issue#15029 <http://tracker.ceph.com/issues/15029>`_, `pr#12364 <https://github.com/ceph/ceph/pull/12364>`_, Jason Dillaman) +* rbd-mirror: resolve admin socket path names collision (`issue#19907 <http://tracker.ceph.com/issues/19907>`_, `pr#15048 <https://github.com/ceph/ceph/pull/15048>`_, Mykola Golub) +* rbd-mirror: separate ImageReplayer handling from Replayer (`issue#18785 <http://tracker.ceph.com/issues/18785>`_, `pr#13803 <https://github.com/ceph/ceph/pull/13803>`_, Mykola Golub) +* rbd-mirror: Set the data pool correctly when creating images (`issue#20567 <http://tracker.ceph.com/issues/20567>`_, `pr#17023 <https://github.com/ceph/ceph/pull/17023>`_, Adam Wolfe Gordon) +* rbd-mirror: track images via global image id (`pr#13416 <https://github.com/ceph/ceph/pull/13416>`_, Jason Dillaman) +* rbd: modified some commands' description into imperative sentence (`pr#16694 <https://github.com/ceph/ceph/pull/16694>`_, songweibin) +* rbd-nbd: check /sys/block/nbdX/size to ensure kernel mapped correctly (`issue#18335 <http://tracker.ceph.com/issues/18335>`_, `pr#13229 <https://github.com/ceph/ceph/pull/13229>`_, Mykola Golub) +* rbd-nbd: clean up the doc and help information (`pr#14146 <https://github.com/ceph/ceph/pull/14146>`_, Pan Liu) +* rbd-nbd: create admin socket only for map command (`issue#17951 <http://tracker.ceph.com/issues/17951>`_, `pr#12433 <https://github.com/ceph/ceph/pull/12433>`_, Pan Liu) +* rbd-nbd: display pool/image/snap information in list output (`pr#15317 <https://github.com/ceph/ceph/pull/15317>`_, Pan Liu) +* rbd-nbd: don't ignore --read-only option in BLKROSET ioctl (`pr#13944 <https://github.com/ceph/ceph/pull/13944>`_, Pan Liu) +* rbd-nbd: ensure unmap returns error code (`pr#15593 <https://github.com/ceph/ceph/pull/15593>`_, guojiannan, chenfangxian) +* rbd-nbd: fix a typo "moudle" (`pr#13652 <https://github.com/ceph/ceph/pull/13652>`_, Pan Liu) +* rbd-nbd: fix typo in comment (`pr#14034 <https://github.com/ceph/ceph/pull/14034>`_, Pan Liu) +* rbd-nbd: no need to check image format any more (`pr#13389 <https://github.com/ceph/ceph/pull/13389>`_, Mykola Golub) +* rbd-nbd: relax size check for newer kernel versions (`issue#19871 <http://tracker.ceph.com/issues/19871>`_, `pr#14976 <https://github.com/ceph/ceph/pull/14976>`_, Mykola Golub) +* rbd-nbd: remove debug messages from do_unmap (`pr#14253 <https://github.com/ceph/ceph/pull/14253>`_, Pan Liu) +* rbd-nbd: s/cpp_error/cpp_strerror/ to fix FTBFS (`pr#14223 <https://github.com/ceph/ceph/pull/14223>`_, Kefu Chai) +* rbd-nbd: support signal handle for SIGHUP, SIGINT and SIGTERM (`issue#19349 <http://tracker.ceph.com/issues/19349>`_, `pr#14079 <https://github.com/ceph/ceph/pull/14079>`_, Pan Liu) +* rbd-nbd: update size only when NBD_SET_SIZE successful (`pr#14005 <https://github.com/ceph/ceph/pull/14005>`_, Pan Liu) +* rbd-nbd: warn when kernel parameters are ignored (`issue#19108 <http://tracker.ceph.com/issues/19108>`_, `pr#13694 <https://github.com/ceph/ceph/pull/13694>`_, Pan Liu) +* rbd: prevent adding multiple mirror peers to a single pool (`issue#19256 <http://tracker.ceph.com/issues/19256>`_, `pr#13919 <https://github.com/ceph/ceph/pull/13919>`_, Jason Dillaman) +* rbd: properly decode features when using image name optional (`issue#20185 <http://tracker.ceph.com/issues/20185>`_, `pr#15492 <https://github.com/ceph/ceph/pull/15492>`_, Jason Dillaman) +* rbd: pybind/rbd: add image metadata methods (`issue#19451 <http://tracker.ceph.com/issues/19451>`_, `pr#14463 <https://github.com/ceph/ceph/pull/14463>`_, Mykola Golub) +* rbd: pybind/rbd: fix crash if more than 1024 images in trash bin (`pr#15134 <https://github.com/ceph/ceph/pull/15134>`_, runsisi) +* rbd: rbd/bench: add notes of default values, it's easy to use (`pr#14762 <https://github.com/ceph/ceph/pull/14762>`_, Zheng Yin) +* rbd: rbd/bench: fix write gaps when doing sequential writes with io-threads > 1 (`pr#15206 <https://github.com/ceph/ceph/pull/15206>`_, Igor Fedotov) +* rbd: rbd, librbd: migrate atomic_t to std::atomic (`pr#14656 <https://github.com/ceph/ceph/pull/14656>`_, Jesse Williamson) +* rbd: rbd-mirror A/A: leader should track up/down rbd-mirror instances (`issue#18784 <http://tracker.ceph.com/issues/18784>`_, `pr#13571 <https://github.com/ceph/ceph/pull/13571>`_, Mykola Golub) +* rbd: rbd-mirror A/A: proxy InstanceReplayer APIs via InstanceWatcher RPC (`issue#18787 <http://tracker.ceph.com/issues/18787>`_, `pr#13978 <https://github.com/ceph/ceph/pull/13978>`_, Mykola Golub) +* rbd: recognize exclusive option (`pr#14785 <https://github.com/ceph/ceph/pull/14785>`_, Ilya Dryomov) +* rbd: removed hardcoded default pool (`pr#15518 <https://github.com/ceph/ceph/pull/15518>`_, Jason Dillaman) +* rbd: remove direct linking to static boost libraries (`pr#12962 <https://github.com/ceph/ceph/pull/12962>`_, Jason Dillaman) +* rbd: removed spurious error message from mirror pool commands (`pr#14935 <https://github.com/ceph/ceph/pull/14935>`_, Jason Dillaman) +* rbd: remove unused condition within group action handler (`pr#12723 <https://github.com/ceph/ceph/pull/12723>`_, Gaurav Kumar Garg) +* rbd,rgw,tools: tools/rbd, rgw: Removed unreachable returns (`pr#16308 <https://github.com/ceph/ceph/pull/16308>`_, Jos Collin) +* rbd: spell out image features unsupported by the kernel (`issue#19095 <http://tracker.ceph.com/issues/19095>`_, `pr#13812 <https://github.com/ceph/ceph/pull/13812>`_, Ilya Dryomov) +* rbd: stop indefinite thread waiting in krbd udev handling (`issue#17195 <http://tracker.ceph.com/issues/17195>`_, `pr#14051 <https://github.com/ceph/ceph/pull/14051>`_, Spandan Kumar Sahu) +* rbd: test: fix rbd unit test cases w/ striping feature (`issue#18888 <http://tracker.ceph.com/issues/18888>`_, `pr#13196 <https://github.com/ceph/ceph/pull/13196>`_, Venky Shankar) +* rbd,tests: luminous: qa/workunits/rbd: use command line option to specify watcher asok (`issue#20954 <http://tracker.ceph.com/issues/20954>`_, `pr#16946 <https://github.com/ceph/ceph/pull/16946>`_, Mykola Golub) +* rbd,tests: luminous: test/librbd: fix race condition with OSD map refresh (`issue#20918 <http://tracker.ceph.com/issues/20918>`_, `pr#16903 <https://github.com/ceph/ceph/pull/16903>`_, Jason Dillaman) +* rbd,tests: qa: add workunit to test krbd data-pool support (`pr#13482 <https://github.com/ceph/ceph/pull/13482>`_, Ilya Dryomov) +* rbd,tests: qa: integrate OpenStack 'gate-tempest-dsvm-full-devstack-plugin-ceph' (`issue#18594 <http://tracker.ceph.com/issues/18594>`_, `pr#13158 <https://github.com/ceph/ceph/pull/13158>`_, Jason Dillaman) +* rbd,tests: qa: krbd_data_pool.sh: account for rbd_info metadata object (`pr#14631 <https://github.com/ceph/ceph/pull/14631>`_, Ilya Dryomov) +* rbd,tests: qa: krbd discard/zeroout tests (`pr#15388 <https://github.com/ceph/ceph/pull/15388>`_, Ilya Dryomov) +* rbd,tests: qa: krbd write-after-checksum tests (`pr#14836 <https://github.com/ceph/ceph/pull/14836>`_, Ilya Dryomov) +* rbd,tests: qa/suites/krbd: unmap subsuite needs straw buckets (`pr#15290 <https://github.com/ceph/ceph/pull/15290>`_, Ilya Dryomov) +* rbd,tests: qa/suites/rbd: restrict python memcheck validation to CentOS (`pr#15923 <https://github.com/ceph/ceph/pull/15923>`_, Jason Dillaman) +* rbd,tests: qa/tasks/qemu: update default image url after ceph.com redesign (`issue#18542 <http://tracker.ceph.com/issues/18542>`_, `pr#12953 <https://github.com/ceph/ceph/pull/12953>`_, Jason Dillaman) +* rbd,tests: qa/tasks/rbd_fio: bump default fio version to 2.21 (`pr#16656 <https://github.com/ceph/ceph/pull/16656>`_, Ilya Dryomov) +* rbd,tests: qa/tasks: rbd-mirror daemon not properly run in foreground mode (`issue#20630 <http://tracker.ceph.com/issues/20630>`_, `pr#16340 <https://github.com/ceph/ceph/pull/16340>`_, Jason Dillaman) +* rbd,tests: qa: thrash tests for backoff and upmap (`pr#16428 <https://github.com/ceph/ceph/pull/16428>`_, Ilya Dryomov) +* rbd,tests: qa: update krbd_data_pool.sh to match the new rados ls behavior (`pr#15594 <https://github.com/ceph/ceph/pull/15594>`_, Ilya Dryomov) +* rbd,tests: qa/workunits: adjust path to ceph-helpers.sh (`pr#16599 <https://github.com/ceph/ceph/pull/16599>`_, Sage Weil) +* rbd,tests: qa/workunits: corrected issues with RBD cli test (`pr#14460 <https://github.com/ceph/ceph/pull/14460>`_, Jason Dillaman) +* rbd,tests: qa/workunits/rbd: diff.sh failed removing nonexistent file (`pr#14482 <https://github.com/ceph/ceph/pull/14482>`_, Mykola Golub) +* rbd,tests: qa/workunits/rbd: increased trash deferment period (`pr#14846 <https://github.com/ceph/ceph/pull/14846>`_, Jason Dillaman) +* rbd,tests: qa/workunits/rbd: resolve potential rbd-mirror race conditions (`issue#18935 <http://tracker.ceph.com/issues/18935>`_, `pr#13421 <https://github.com/ceph/ceph/pull/13421>`_, Jason Dillaman) +* rbd,tests: qa/workunits/rbd: test data pool is mirrored correctly (`pr#17077 <https://github.com/ceph/ceph/pull/17077>`_, Mykola Golub) +* rbd,tests: qa/workunits/rbd: tweak rbd-mirror config to spead up testing (`pr#13228 <https://github.com/ceph/ceph/pull/13228>`_, Mykola Golub) +* rbd,tests: qa/workunits: switch to OpenStack Ocata release for RBD testing (`pr#14465 <https://github.com/ceph/ceph/pull/14465>`_, Jason Dillaman) +* rbd,tests: test: correct language mode in file headers (`pr#12924 <https://github.com/ceph/ceph/pull/12924>`_, Jason Dillaman) +* rbd,tests: test: fix compile warning in ceph_test_cls_rbd (`pr#15919 <https://github.com/ceph/ceph/pull/15919>`_, Jason Dillaman) +* rbd,tests: test: fix failing rbd devstack teuthology test (`pr#15956 <https://github.com/ceph/ceph/pull/15956>`_, Jason Dillaman) +* rbd,tests: test/librados_test_stub: fixed cls_cxx_map_get_keys/vals return value (`issue#19597 <http://tracker.ceph.com/issues/19597>`_, `pr#14484 <https://github.com/ceph/ceph/pull/14484>`_, Jason Dillaman) +* rbd,tests: test/librbd: add break_lock test (`pr#12842 <https://github.com/ceph/ceph/pull/12842>`_, Mykola Golub) +* rbd,tests: test/librbd/CMakeLists.txt: ceph_test_librbd_fsx requires linux includes/libs (`pr#13630 <https://github.com/ceph/ceph/pull/13630>`_, Willem Jan Withagen) +* rbd,tests: test/librbd/fsx: Add break in case OP_WRITESAME and OP_COMPARE_AND_WRITE (`pr#16742 <https://github.com/ceph/ceph/pull/16742>`_, Luo Kexue) +* rbd,tests: test/librbd: move tests using non-public api to internal (`pr#13806 <https://github.com/ceph/ceph/pull/13806>`_, Venky Shankar) +* rbd,tests: test/librbd/test_librbd.cc: set \*features even if RBD_FEATURES is unset (`issue#19865 <http://tracker.ceph.com/issues/19865>`_, `pr#14965 <https://github.com/ceph/ceph/pull/14965>`_, Dan Mick) +* rbd,tests: test/librbd/test_notify.py: don't disable feature in slave (`issue#19716 <http://tracker.ceph.com/issues/19716>`_, `pr#14751 <https://github.com/ceph/ceph/pull/14751>`_, Mykola Golub) +* rbd,tests: test/librbd: unit tests cleanup (`pr#15113 <https://github.com/ceph/ceph/pull/15113>`_, Mykola Golub) +* rbd,tests: test: rbd master/slave notify test should test active features (`issue#19692 <http://tracker.ceph.com/issues/19692>`_, `pr#14638 <https://github.com/ceph/ceph/pull/14638>`_, Jason Dillaman) +* rbd,tests: test/rbd_mirror: race in TestMockInstanceWatcher on destroy (`pr#14453 <https://github.com/ceph/ceph/pull/14453>`_, Mykola Golub) +* rbd,tests: test/rbd_mirror: race in TestMockLeaderWatcher.AcquireError (`issue#19405 <http://tracker.ceph.com/issues/19405>`_, `pr#14741 <https://github.com/ceph/ceph/pull/14741>`_, Mykola Golub) +* rbd,tests: test: remove hard-coded image name from RBD metadata test (`issue#19798 <http://tracker.ceph.com/issues/19798>`_, `pr#14848 <https://github.com/ceph/ceph/pull/14848>`_, Jason Dillaman) +* rbd,tests: test: support blacklisting within librados_test_stub (`pr#13737 <https://github.com/ceph/ceph/pull/13737>`_, Jason Dillaman) +* rbd,tests: test/unittest_librbd: remove unused variables (`pr#15720 <https://github.com/ceph/ceph/pull/15720>`_, shiqi) +* rbd,tests: test: use librados API to retrieve config params (`issue#18617 <http://tracker.ceph.com/issues/18617>`_, `pr#13076 <https://github.com/ceph/ceph/pull/13076>`_, Jason Dillaman) +* rbd,tools: rbdmap: consider /etc/ceph/rbdmap when unmapping images (`issue#18884 <http://tracker.ceph.com/issues/18884>`_, `pr#13361 <https://github.com/ceph/ceph/pull/13361>`_, David Disseldorp) +* rbd,tools: tools/rbd_mirror: initialize non-static class member m_do_resync in ImageReplayer (`pr#15889 <https://github.com/ceph/ceph/pull/15889>`_, Jos Collin) +* rbd,tools: tools/rbd_nbd: add --version show support (`pr#16254 <https://github.com/ceph/ceph/pull/16254>`_, Jin Cai) +* rbd: use concurrent writes for imports (`issue#19034 <http://tracker.ceph.com/issues/19034>`_, `pr#13782 <https://github.com/ceph/ceph/pull/13782>`_, Venky Shankar) +* rbd: use min<uint64_t>() explicitly (`issue#18938 <http://tracker.ceph.com/issues/18938>`_, `pr#14202 <https://github.com/ceph/ceph/pull/14202>`_, Kefu Chai) +* rbd: validate pool and snap name optionals (`issue#14535 <http://tracker.ceph.com/issues/14535>`_, `pr#13836 <https://github.com/ceph/ceph/pull/13836>`_, Gaurav Kumar Garg) +* rbd: warning, ‘devno’ may be used uninitialized in this function (`pr#14271 <https://github.com/ceph/ceph/pull/14271>`_, Jos Collin) +* rbd: When Ceph cluster becomes full, should allow user to remove rbd … (`pr#12627 <https://github.com/ceph/ceph/pull/12627>`_, Pan Liu) +* rdma: msg/async: Postpone bind if network stack is not ready (`pr#14414 <https://github.com/ceph/ceph/pull/14414>`_, Amir Vadai, Haomai Wang) +* rdma: msg/async/rdma: Add DSCP support (`pr#15484 <https://github.com/ceph/ceph/pull/15484>`_, Sarit Zubakov) +* rdma: msg/async/rdma: add inqueue rx chunks perf counter (`pr#14782 <https://github.com/ceph/ceph/pull/14782>`_, Haomai Wang) +* rdma: msg/async/rdma: fix log line spacing (`pr#13263 <https://github.com/ceph/ceph/pull/13263>`_, Adir Lev) +* rdma: msg/async/rdma: Make poll_blocking() poll for async events in additio… (`pr#14320 <https://github.com/ceph/ceph/pull/14320>`_, Amir Vadai) +* rdma: msg/async/rdma: Make port number an attribute of the Connection not o… (`pr#14297 <https://github.com/ceph/ceph/pull/14297>`_, Amir Vadai) +* rdma: msg/async/rdma: RDMA-CM, get_device() by ibv_context (`pr#14410 <https://github.com/ceph/ceph/pull/14410>`_, Amir Vadai) +* rdma: msg/async: Revert RDMA-CM (`pr#15262 <https://github.com/ceph/ceph/pull/15262>`_, Amir Vadai) + Replace using sleep with new wait_for_health() bash function +* rgw: abort early when s->length empty during putobj (`pr#15682 <https://github.com/ceph/ceph/pull/15682>`_, Jiaying Ren) +* rgw: AbortMultipart request returns NoSuchUpload error if the meta obj doesn't exist (`pr#12793 <https://github.com/ceph/ceph/pull/12793>`_, Zhang Shaowen) +* rgw: acl grants num limit (`pr#16291 <https://github.com/ceph/ceph/pull/16291>`_, Enming Zhang) +* rgw: add a new error code for non-existed subuser (`pr#16095 <https://github.com/ceph/ceph/pull/16095>`_, Zhao Chao) +* rgw: add a new error code for non-existed user (`issue#20468 <http://tracker.ceph.com/issues/20468>`_, `pr#16033 <https://github.com/ceph/ceph/pull/16033>`_, Zhao Chao) +* rgw: add apis to support ragweed (`pr#13645 <https://github.com/ceph/ceph/pull/13645>`_, Yehuda Sadeh) +* rgw: add a separate configuration for data notify interval (`pr#16551 <https://github.com/ceph/ceph/pull/16551>`_, fang yuxiang) +* rgw: add bucket size limit check to radosgw-admin (`issue#17925 <http://tracker.ceph.com/issues/17925>`_, `pr#11796 <https://github.com/ceph/ceph/pull/11796>`_, Matt Benjamin) +* rgw: Added a globbing method for AWS Policies (`pr#12445 <https://github.com/ceph/ceph/pull/12445>`_, Pritha Srivastava) +* rgw: Added code for REST APIs for AWS Roles (`pr#12104 <https://github.com/ceph/ceph/pull/12104>`_, Pritha Srivastava) +* rgw: Added code to correctly account for bytes sent/ received during a 'PUT' operation (`pr#14042 <https://github.com/ceph/ceph/pull/14042>`_, Pritha Srivastava) +* rgw: Adding code to create tenanted user for s3 bucket policy tests (`pr#15028 <https://github.com/ceph/ceph/pull/15028>`_, Pritha Srivastava) +* rgw: add lifecycle validation according to S3 (`issue#18394 <http://tracker.ceph.com/issues/18394>`_, `pr#12750 <https://github.com/ceph/ceph/pull/12750>`_, Zhang Shaowen) +* rgw: add missing RGWPeriod::reflect() based on new atomic update_latest_epoch() (`issue#19816 <http://tracker.ceph.com/issues/19816>`_, `issue#19817 <http://tracker.ceph.com/issues/19817>`_, `pr#14915 <https://github.com/ceph/ceph/pull/14915>`_, Casey Bodley) +* rgw: add --num-zonegroups option for multi test (`pr#14216 <https://github.com/ceph/ceph/pull/14216>`_, lvshuhua) +* rgw: add override in header files mostly (`pr#13586 <https://github.com/ceph/ceph/pull/13586>`_, liuchang0812) +* rgw: add override in rgw subsystem (`issue#18922 <http://tracker.ceph.com/issues/18922>`_, `pr#13441 <https://github.com/ceph/ceph/pull/13441>`_, liuchang0812) +* rgw: add pool namespace to cache's key so that system obj can have unique key (`issue#19372 <http://tracker.ceph.com/issues/19372>`_, `pr#14125 <https://github.com/ceph/ceph/pull/14125>`_, Zhang Shaowen) +* rgw: add radosclient finisher to perf counter (`issue#19011 <http://tracker.ceph.com/issues/19011>`_, `pr#13535 <https://github.com/ceph/ceph/pull/13535>`_, lvshuhua) +* rgw: add "rgw_verify_ssl" config (`pr#15301 <https://github.com/ceph/ceph/pull/15301>`_, Shasha Lu) +* rgw: add 'state==SyncState::IncrementalSync' condition when add item … (`pr#14552 <https://github.com/ceph/ceph/pull/14552>`_, Shasha Lu) +* rgw: add support container and object levels of swift bulkupload (`pr#14775 <https://github.com/ceph/ceph/pull/14775>`_, Jing Wenjun) +* rgw: add support for delete marker expiration in s3 lifecycle (`issue#19730 <http://tracker.ceph.com/issues/19730>`_, `pr#14703 <https://github.com/ceph/ceph/pull/14703>`_, Zhang Shaowen) +* rgw: add support for FormPost of Swift API (`issue#17273 <http://tracker.ceph.com/issues/17273>`_, `pr#11179 <https://github.com/ceph/ceph/pull/11179>`_, Radoslaw Zarzynski, Orit Wasserman) +* rgw: add support for multipart upload expiration (`issue#19088 <http://tracker.ceph.com/issues/19088>`_, `pr#13622 <https://github.com/ceph/ceph/pull/13622>`_, Zhang Shaowen) +* rgw: add support for noncurrentversion expiration in s3 lifecycle (`issue#18916 <http://tracker.ceph.com/issues/18916>`_, `pr#13385 <https://github.com/ceph/ceph/pull/13385>`_, Zhang Shaowen) +* rgw: add support for Swift's TempURLs with prefix-based scope (`issue#20398 <http://tracker.ceph.com/issues/20398>`_, `pr#16370 <https://github.com/ceph/ceph/pull/16370>`_, Radoslaw Zarzynski) +* rgw: add support for the BulkUpload of Swift API (`pr#12243 <https://github.com/ceph/ceph/pull/12243>`_, Radoslaw Zarzynski) +* rgw: add the remove-x-delete feature to cancel swift object expiration (`issue#19074 <http://tracker.ceph.com/issues/19074>`_, `pr#13621 <https://github.com/ceph/ceph/pull/13621>`_, Jing Wenjun) +* rgw: add the Vim's modeline into rgw_orphan.cc (`pr#15431 <https://github.com/ceph/ceph/pull/15431>`_, Radoslaw Zarzynski) +* rgw: add variadic string join for s3 signature generation (`pr#15678 <https://github.com/ceph/ceph/pull/15678>`_, Casey Bodley) +* rgw: Add --zonegroup-new-name in usage (`pr#12084 <https://github.com/ceph/ceph/pull/12084>`_, Hans van den Bogert) +* rgw: allow larger payload for period commit (`issue#19505 <http://tracker.ceph.com/issues/19505>`_, `pr#14355 <https://github.com/ceph/ceph/pull/14355>`_, Casey Bodley) +* rgw: allow system users to read SLO parts (`issue#19027 <http://tracker.ceph.com/issues/19027>`_, `pr#13561 <https://github.com/ceph/ceph/pull/13561>`_, Casey Bodley) +* rgw: auto reshard old buckets (`pr#15665 <https://github.com/ceph/ceph/pull/15665>`_, Orit Wasserman) +* rgw: avoid listing user buckets for rgw_delete_user (`pr#13991 <https://github.com/ceph/ceph/pull/13991>`_, liuchang0812) +* rgw: avoid using null pointer in rgw_file.cc (`pr#14474 <https://github.com/ceph/ceph/pull/14474>`_, lihongjie) +* rgw: be aware abount tenants on cls_user_bucket -> rgw_bucket conversion (`issue#18364 <http://tracker.ceph.com/issues/18364>`_, `issue#16355 <http://tracker.ceph.com/issues/16355>`_, `pr#13220 <https://github.com/ceph/ceph/pull/13220>`_, Radoslaw Zarzynski) +* rgw: bucket index check in radosgw-admin removes valid index (`issue#18470 <http://tracker.ceph.com/issues/18470>`_, `pr#12851 <https://github.com/ceph/ceph/pull/12851>`_, Zhang Shaowen) +* rgw: bucket stats display bucket index type (`pr#14466 <https://github.com/ceph/ceph/pull/14466>`_, fang yuxiang) +* rgw: change default chunk size to 4MB (`issue#18621 <http://tracker.ceph.com/issues/18621>`_, `issue#18622 <http://tracker.ceph.com/issues/18622>`_, `issue#18623 <http://tracker.ceph.com/issues/18623>`_, `pr#13035 <https://github.com/ceph/ceph/pull/13035>`_, Yehuda Sadeh) +* rgw: change loglevel to 20 for 'System already converted' message (`issue#18919 <http://tracker.ceph.com/issues/18919>`_, `pr#13399 <https://github.com/ceph/ceph/pull/13399>`_, Vikhyat Umrao) +* rgw: change loglevel to 5 in user's quota sync (`issue#18921 <http://tracker.ceph.com/issues/18921>`_, `pr#13408 <https://github.com/ceph/ceph/pull/13408>`_, Zhang Shaowen) +* rgw: Changes for s3test config file, to add user under a tenant (`pr#15753 <https://github.com/ceph/ceph/pull/15753>`_, Pritha Srivastava) +* rgw: check placement existence when create bucket (`pr#16385 <https://github.com/ceph/ceph/pull/16385>`_, Jiaying Ren) +* rgw: check placement target existence during bucket creation (`pr#16384 <https://github.com/ceph/ceph/pull/16384>`_, Jiaying Ren) +* rgw: civetweb don't go past the array index while calling mg_start (`issue#19749 <http://tracker.ceph.com/issues/19749>`_, `pr#14750 <https://github.com/ceph/ceph/pull/14750>`_, Abhishek Lekshmanan, Jesse Williamson) +* rgw: clean redundant code (`pr#13302 <https://github.com/ceph/ceph/pull/13302>`_, Yankun Li) +* rgw: clean unuse code in cls_statelog_check_state (`pr#10260 <https://github.com/ceph/ceph/pull/10260>`_, weiqiaomiao) +* rgw: clean-up error mapping in Swift's authentication strategy (`pr#15756 <https://github.com/ceph/ceph/pull/15756>`_, Radoslaw Zarzynski) +* rgw: cleanup: fix variable name in RGWRados::create_pool() declaration (`pr#14547 <https://github.com/ceph/ceph/pull/14547>`_, Nathan Cutler) +* rgw: cleanup lc continuation (`pr#14906 <https://github.com/ceph/ceph/pull/14906>`_, Jiaying Ren) +* rgw: cleanup lifecycle managament (`pr#13820 <https://github.com/ceph/ceph/pull/13820>`_, Jiaying Ren) +* rgw: cleanup rgw-admin duplicated judge during OLH GET/READLOG (`pr#15700 <https://github.com/ceph/ceph/pull/15700>`_, Jiaying Ren) +* rgw: clean up the redundant assignment in last_entry_in_listing (`pr#13387 <https://github.com/ceph/ceph/pull/13387>`_, Jing Wenjun) +* rgw: clean up the unneeded rgw::io::ChunkingFilter::has_content_length (`pr#13504 <https://github.com/ceph/ceph/pull/13504>`_, Radoslaw Zarzynski) +* rgw: cleanup unused codes in rgw_admin.cc (`pr#15771 <https://github.com/ceph/ceph/pull/15771>`_, fang yuxiang) +* rgw: cleanup unused var in rgw/rgw_rest_s3.cc (`pr#13434 <https://github.com/ceph/ceph/pull/13434>`_, Jiaying Ren) +* rgw: clear master_zonegroup when reseting RGWPeriodMap (`issue#17239 <http://tracker.ceph.com/issues/17239>`_, `pr#12658 <https://github.com/ceph/ceph/pull/12658>`_, Orit Wasserman) +* rgw: clear old zone short ids on period update (`issue#15618 <http://tracker.ceph.com/issues/15618>`_, `pr#13949 <https://github.com/ceph/ceph/pull/13949>`_, Casey Bodley) +* rgw: cls: ceph::timespan tag_timeout wrong units (`issue#20380 <http://tracker.ceph.com/issues/20380>`_, `pr#16026 <https://github.com/ceph/ceph/pull/16026>`_, Matt Benjamin) +* rgw: cls/rgw: Clean up the "magic string" usage in the cls layer for RGW (`pr#12536 <https://github.com/ceph/ceph/pull/12536>`_, Ira Cooper) +* rgw: cls/rgw: list_plain_entries() stops before bi_log entries (`issue#19876 <http://tracker.ceph.com/issues/19876>`_, `pr#14981 <https://github.com/ceph/ceph/pull/14981>`_, Casey Bodley) +* rgw: cls/user: cls_user_bucket backward compatibility (`issue#19367 <http://tracker.ceph.com/issues/19367>`_, `pr#14128 <https://github.com/ceph/ceph/pull/14128>`_, Yehuda Sadeh) +* rgw: cls_user don't clobber existing bucket stats when creating bucket (`issue#16357 <http://tracker.ceph.com/issues/16357>`_, `pr#10121 <https://github.com/ceph/ceph/pull/10121>`_, Abhishek Lekshmanan) +* rgw: complete versioning enablement after sending it to meta master (`issue#18003 <http://tracker.ceph.com/issues/18003>`_, `pr#12444 <https://github.com/ceph/ceph/pull/12444>`_, Orit Wasserman) +* rgw: Compress crash bug refactor (`issue#20098 <http://tracker.ceph.com/issues/20098>`_, `pr#15569 <https://github.com/ceph/ceph/pull/15569>`_, Adam Kupczyk) +* rgw: continuation of the auth rework -- AWSv4 (`issue#18800 <http://tracker.ceph.com/issues/18800>`_, `pr#14885 <https://github.com/ceph/ceph/pull/14885>`_, Radoslaw Zarzynski, Javier M. Mellid) +* rgw: continuation of the auth rework (`pr#12893 <https://github.com/ceph/ceph/pull/12893>`_, Radoslaw Zarzynski, Matt Benjamin) +* rgw: Correcting the condition in ceph_assert while parsing an AWS Principal (`pr#15997 <https://github.com/ceph/ceph/pull/15997>`_, Pritha Srivastava) +* rgw: correct the debug info when unlink instance failed (`pr#13761 <https://github.com/ceph/ceph/pull/13761>`_, Zhang Shaowen) +* rgw: Correct the return codes for the health check feature (`issue#19025 <http://tracker.ceph.com/issues/19025>`_, `pr#13557 <https://github.com/ceph/ceph/pull/13557>`_, Pavan Rallabhandi) +* rgw: custom user data header (`issue#19644 <http://tracker.ceph.com/issues/19644>`_, `pr#14592 <https://github.com/ceph/ceph/pull/14592>`_, Pavan Rallabhandi) +* rgw: datalog trim and mdlog trim handles the result returned by osd incorrectly (`issue#20190 <http://tracker.ceph.com/issues/20190>`_, `pr#15507 <https://github.com/ceph/ceph/pull/15507>`_, Zhang Shaowen) +* rgw: data sync includes instance in rgw_obj_index_key (`pr#13948 <https://github.com/ceph/ceph/pull/13948>`_, Casey Bodley) +* rgw: deduplicate variants of rgw_make_bucket_entry_name() (`pr#14299 <https://github.com/ceph/ceph/pull/14299>`_, Radoslaw Zarzynski) +* rgw: delete non-empty buckets in slave zonegroup works not well (`issue#19313 <http://tracker.ceph.com/issues/19313>`_, `pr#14043 <https://github.com/ceph/ceph/pull/14043>`_, Zhang Shaowen) +* rgw: delete object in error path (`issue#20620 <http://tracker.ceph.com/issues/20620>`_, `pr#16324 <https://github.com/ceph/ceph/pull/16324>`_, Yehuda Sadeh) +* rgw: disable dynamic reshading for 1st L point release (`pr#16969 <https://github.com/ceph/ceph/pull/16969>`_, Matt Benjamin) +* rgw: display more info when using radosgw-admin bucket stats (`pr#15256 <https://github.com/ceph/ceph/pull/15256>`_, fang.yuxiang) +* rgw: Do not decrement stats cache when the cache values are zero (`issue#20661 <http://tracker.ceph.com/issues/20661>`_, `pr#16389 <https://github.com/ceph/ceph/pull/16389>`_, Pavan Rallabhandi) +* rgw: Do not fetch bucket stats by default upon bucket listing (`issue#20377 <http://tracker.ceph.com/issues/20377>`_, `pr#15834 <https://github.com/ceph/ceph/pull/15834>`_, Pavan Rallabhandi) +* rgw: do not log debug output at level 0 (`pr#15633 <https://github.com/ceph/ceph/pull/15633>`_, Jens Rosenboom) +* rgw: don't do unneccesary write if buffer with zero length (`pr#14925 <https://github.com/ceph/ceph/pull/14925>`_, fang yuxiang) +* rgw: don't init rgw_obj from rgw_obj_key when it's incorrect to do so (`issue#19096 <http://tracker.ceph.com/issues/19096>`_, `pr#13676 <https://github.com/ceph/ceph/pull/13676>`_, Yehuda Sadeh) +* rgw: don't log the env_map twice (`pr#13481 <https://github.com/ceph/ceph/pull/13481>`_, Abhishek Lekshmanan) +* rgw: don't read all user input for a few param requests (`pr#13815 <https://github.com/ceph/ceph/pull/13815>`_, Abhishek Lekshmanan) +* rgw: don't return skew time error in pre-signed url (`issue#18828 <http://tracker.ceph.com/issues/18828>`_, `pr#13354 <https://github.com/ceph/ceph/pull/13354>`_, liuchang0812) +* rgw: dont spawn error_repo until lease is acquired (`issue#19446 <http://tracker.ceph.com/issues/19446>`_, `pr#14714 <https://github.com/ceph/ceph/pull/14714>`_, Casey Bodley) +* rgw: don't specify a length when converting bl -> string (`issue#20037 <http://tracker.ceph.com/issues/20037>`_, `pr#15599 <https://github.com/ceph/ceph/pull/15599>`_, Abhishek Lekshmanan) +* rgw: don't use strlen in constexprs to not brake Clang builds (`pr#15688 <https://github.com/ceph/ceph/pull/15688>`_, Radoslaw Zarzynski) +* rgw: drop asio/{yield,coroutine}.hpp replacements (`pr#15413 <https://github.com/ceph/ceph/pull/15413>`_, Kefu Chai) +* rgw: Drop dump_usage_bucket_info() to silence warning from -Wunused-function (`pr#16497 <https://github.com/ceph/ceph/pull/16497>`_, Wei Qiaomiao) +* rgw: drop unused find_replacement() and some function docs (`pr#16386 <https://github.com/ceph/ceph/pull/16386>`_, Jiaying Ren) +* rgw: drop unused function RGWRemoteDataLog::get_shard_info() (`pr#16236 <https://github.com/ceph/ceph/pull/16236>`_, Shasha Lu) +* rgw: drop unused param "bucket" from select_bucket_placement (`pr#14390 <https://github.com/ceph/ceph/pull/14390>`_, Shasha Lu) +* rgw: drop unused port var (`pr#14412 <https://github.com/ceph/ceph/pull/14412>`_, Jiaying Ren) +* rgw: drop unused rgw_pool parameter, local variables and member variable (`pr#16154 <https://github.com/ceph/ceph/pull/16154>`_, Jiaying Ren) +* rgw: drop unused var header_ended (`pr#15686 <https://github.com/ceph/ceph/pull/15686>`_, Jiaying Ren) +* rgw: drop using std ns in header files and other cleanups (`pr#15137 <https://github.com/ceph/ceph/pull/15137>`_, Abhishek Lekshmanan) +* rgw: dynamic resharding (`pr#15493 <https://github.com/ceph/ceph/pull/15493>`_, Yehuda Sadeh, Orit Wasserman) +* rgw: enable to update acl of bucket created in slave zonegroup (`issue#16888 <http://tracker.ceph.com/issues/16888>`_, `pr#14082 <https://github.com/ceph/ceph/pull/14082>`_, Guo Zhandong) +* rgw: error_code in error log is not right when data sync fails (`issue#18437 <http://tracker.ceph.com/issues/18437>`_, `pr#12810 <https://github.com/ceph/ceph/pull/12810>`_, Zhang Shaowen) +* rgw: error more verbosely in RGWRados::create_pool (`pr#14642 <https://github.com/ceph/ceph/pull/14642>`_, Matt Benjamin) +* rgw: external auth engines of S3 honor rgw_keystone_implicit_tenants (`issue#17779 <http://tracker.ceph.com/issues/17779>`_, `pr#15572 <https://github.com/ceph/ceph/pull/15572>`_, Radoslaw Zarzynski) +* rgw: Fix a bug that multipart upload may exceed the quota (`issue#19602 <http://tracker.ceph.com/issues/19602>`_, `pr#12010 <https://github.com/ceph/ceph/pull/12010>`_, Zhang Shaowen) +* rgw: fix asctime when logging in rgw_lc (`pr#16422 <https://github.com/ceph/ceph/pull/16422>`_, Abhishek Lekshmanan) +* rgw: fix break inside of yield in RGWFetchAllMetaCR (`issue#17655 <http://tracker.ceph.com/issues/17655>`_, `pr#11586 <https://github.com/ceph/ceph/pull/11586>`_, Casey Bodley) +* rgw: fix broken /crossdomain.xml, /info and /healthcheck of Swift API (`issue#19520 <http://tracker.ceph.com/issues/19520>`_, `pr#14373 <https://github.com/ceph/ceph/pull/14373>`_, Radoslaw Zarzynski) +* rgw: fix build of conflict after auth rework (`pr#14203 <https://github.com/ceph/ceph/pull/14203>`_, Casey Bodley) +* rgw: fix configurable write obj window size (`pr#13934 <https://github.com/ceph/ceph/pull/13934>`_, hechuang) +* rgw: fix constexpr for string_size in clang (`pr#15738 <https://github.com/ceph/ceph/pull/15738>`_, Adam C. Emerson, Casey Bodley) +* rgw: fix disabling Swift's object versioning through empty X-Versions-Location (`issue#18852 <http://tracker.ceph.com/issues/18852>`_, `pr#13303 <https://github.com/ceph/ceph/pull/13303>`_, Jing Wenjun) +* rgw: Fix duplicate tag removal during GC (`issue#20107 <http://tracker.ceph.com/issues/20107>`_, `pr#15912 <https://github.com/ceph/ceph/pull/15912>`_, Jens Rosenboom) +* rgw: fix error code of inexistence of versions location in swift api (`issue#18880 <http://tracker.ceph.com/issues/18880>`_, `pr#13350 <https://github.com/ceph/ceph/pull/13350>`_, Jing Wenjun) +* rgw: fix error handling in get_params() of RGWPostObj_ObjStore_S3 (`pr#15670 <https://github.com/ceph/ceph/pull/15670>`_, Radoslaw Zarzynski) +* rgw: fix error handling in the link() method of RGWBucket (`issue#20279 <http://tracker.ceph.com/issues/20279>`_, `pr#15669 <https://github.com/ceph/ceph/pull/15669>`_, Radoslaw Zarzynski) +* rgw: fix error message in removing bucket with --bypass-gc flag (`issue#20688 <http://tracker.ceph.com/issues/20688>`_, `pr#16419 <https://github.com/ceph/ceph/pull/16419>`_, Abhishek Varshney) +* rgw: fix err when copy object in bucket with specified placement rule (`issue#20378 <http://tracker.ceph.com/issues/20378>`_, `pr#15837 <https://github.com/ceph/ceph/pull/15837>`_, fang yuxiang) +* rgw: fixes for AWSBrowserUploadAbstractor auth (`issue#20372 <http://tracker.ceph.com/issues/20372>`_, `pr#15882 <https://github.com/ceph/ceph/pull/15882>`_, Radoslaw Zarzynski, Casey Bodley) +* rgw:Fixes typo in rgw_admin.cc (`issue#19026 <http://tracker.ceph.com/issues/19026>`_, `pr#13576 <https://github.com/ceph/ceph/pull/13576>`_, Ronak Jain) +* rgw: fix for broken yields in RGWMetaSyncShardCR (`issue#18076 <http://tracker.ceph.com/issues/18076>`_, `pr#12223 <https://github.com/ceph/ceph/pull/12223>`_, Casey Bodley) +* rgw: fix for EINVAL errors on forwarded bucket put_acl requests (`pr#14376 <https://github.com/ceph/ceph/pull/14376>`_, Casey Bodley) +* rgw: fix for null version_id in fetch_remote_obj() (`pr#14375 <https://github.com/ceph/ceph/pull/14375>`_, Casey Bodley) +* rgw: Fix for Policy Parse exception in case of multiple statements (`pr#16689 <https://github.com/ceph/ceph/pull/16689>`_, Pritha Srivastava) +* rgw: fix forward request for bulkupload to be applied in multisite (`issue#19645 <http://tracker.ceph.com/issues/19645>`_, `pr#14601 <https://github.com/ceph/ceph/pull/14601>`_, Jing Wenjun) +* rgw: fix 'gc list --include-all' command infinite loop the first items (`issue#19978 <http://tracker.ceph.com/issues/19978>`_, `pr#12774 <https://github.com/ceph/ceph/pull/12774>`_, Shasha Lu, fang yuxiang) +* rgw: fix get bucket policy s3 compatible issue (`pr#15280 <https://github.com/ceph/ceph/pull/15280>`_, Enming Zhang) +* rgw: fix handling of --remote in radosgw-admin period commands (`issue#19554 <http://tracker.ceph.com/issues/19554>`_, `pr#14407 <https://github.com/ceph/ceph/pull/14407>`_, Casey Bodley) +* rgw: fix handling RGWUserInfo::system in RGWHandler_REST_SWIFT (`issue#18476 <http://tracker.ceph.com/issues/18476>`_, `pr#12865 <https://github.com/ceph/ceph/pull/12865>`_, Radoslaw Zarzynski) +* rgw: fix infinite loop in rest api for log list (`issue#20386 <http://tracker.ceph.com/issues/20386>`_, `pr#15983 <https://github.com/ceph/ceph/pull/15983>`_, xierui, Casey Bodley) +* rgw: fix init_bucket_for_sync retcode (`pr#13684 <https://github.com/ceph/ceph/pull/13684>`_, Shasha Lu) +* rgw: fix lc list failure when shards not be all created (`issue#19898 <http://tracker.ceph.com/issues/19898>`_, `pr#15025 <https://github.com/ceph/ceph/pull/15025>`_, Jiaying Ren) +* rgw: fix leaks with incomplete multiparts (`issue#17164 <http://tracker.ceph.com/issues/17164>`_, `pr#15630 <https://github.com/ceph/ceph/pull/15630>`_, Abhishek Varshney) +* rgw: fix marker encoding problem (`issue#20463 <http://tracker.ceph.com/issues/20463>`_, `pr#15998 <https://github.com/ceph/ceph/pull/15998>`_, Marcus Watts) +* rgw: fix memory leak in copy_obj_to_remote_dest (`pr#9974 <https://github.com/ceph/ceph/pull/9974>`_, weiqiaomiao) +* rgw: fix memory leak in delete_obj_aio (`pr#13998 <https://github.com/ceph/ceph/pull/13998>`_, wangzhengyong) +* rgw: fix memory leak in RGWGetObjLayout (`pr#14014 <https://github.com/ceph/ceph/pull/14014>`_, liuchang0812) +* rgw: fix memory leaks during Swift Static Website's error handling (`issue#20757 <http://tracker.ceph.com/issues/20757>`_, `pr#16531 <https://github.com/ceph/ceph/pull/16531>`_, Radoslaw Zarzynski) +* rgw: fix not initialized vars which cause rgw crash with ec data pool (`issue#20542 <http://tracker.ceph.com/issues/20542>`_, `pr#16177 <https://github.com/ceph/ceph/pull/16177>`_, Aleksei Gutikov) +* rgw: fix off-by-one in RGWDataChangesLog::get_info (`issue#18488 <http://tracker.ceph.com/issues/18488>`_, `pr#12884 <https://github.com/ceph/ceph/pull/12884>`_, Casey Bodley) +* rgw: fix parse/eval of policy conditions with IfExists (`issue#20708 <http://tracker.ceph.com/issues/20708>`_, `pr#16463 <https://github.com/ceph/ceph/pull/16463>`_, Casey Bodley) +* rgw: fix period update crash (`issue#18631 <http://tracker.ceph.com/issues/18631>`_, `pr#13054 <https://github.com/ceph/ceph/pull/13054>`_, Orit Wasserman) +* rgw: fix potential null pointer dereference in rgw_admin (`pr#15667 <https://github.com/ceph/ceph/pull/15667>`_, Radoslaw Zarzynski) +* rgw: fix radosgw-admin data sync run crash (`issue#20423 <http://tracker.ceph.com/issues/20423>`_, `pr#15938 <https://github.com/ceph/ceph/pull/15938>`_, Shasha Lu) +* rgw: fix radosgw-admin retcode (`pr#15257 <https://github.com/ceph/ceph/pull/15257>`_, Shasha Lu) +* rgw: fix RadosGW hang during multi-chunk upload of AWSv4 (`issue#19754 <http://tracker.ceph.com/issues/19754>`_, `pr#14770 <https://github.com/ceph/ceph/pull/14770>`_, Radoslaw Zarzynski) +* rgw: fix radosgw will crash when service is restarted during lifecycl… (`issue#20756 <http://tracker.ceph.com/issues/20756>`_, `pr#16495 <https://github.com/ceph/ceph/pull/16495>`_, Wei Qiaomiao) +* rgw: fix response header of Swift API (`issue#19443 <http://tracker.ceph.com/issues/19443>`_, `pr#14280 <https://github.com/ceph/ceph/pull/14280>`_, tone-zhang) +* rgw: fix rest client's order of args in get_v2_signature (`pr#15731 <https://github.com/ceph/ceph/pull/15731>`_, Casey Bodley) +* rgw: fix rgw bucket policy IfExists position (`issue#20248 <http://tracker.ceph.com/issues/20248>`_, `pr#15607 <https://github.com/ceph/ceph/pull/15607>`_, yuliyang) +* rgw: fix rgw hang when do RGWRealmReloader::reload after go SIGHUP (`issue#20686 <http://tracker.ceph.com/issues/20686>`_, `pr#16417 <https://github.com/ceph/ceph/pull/16417>`_, fang.yuxiang) +* rgw: fix RGWPutBucketPolicy error when set BucketPolicy again without delete pre set Policy (`issue#20252 <http://tracker.ceph.com/issues/20252>`_, `pr#15617 <https://github.com/ceph/ceph/pull/15617>`_, yuliyang) +* rgw: fix s3 object uploads with chunked transfers and v4 signatures (`issue#20447 <http://tracker.ceph.com/issues/20447>`_, `pr#15965 <https://github.com/ceph/ceph/pull/15965>`_, Marcus Watts) +* rgw: fix segfault in RevokeThread during its shutdown procedure (`issue#19831 <http://tracker.ceph.com/issues/19831>`_, `pr#15033 <https://github.com/ceph/ceph/pull/15033>`_, Radoslaw Zarzynski) +* rgw: fix slave zonegroup cannot enable the bucket versioning (`issue#18003 <http://tracker.ceph.com/issues/18003>`_, `pr#12175 <https://github.com/ceph/ceph/pull/12175>`_, lvshuhua) +* rgw: fix SLO/DLO range requests (`pr#15060 <https://github.com/ceph/ceph/pull/15060>`_, Shasha Lu) + rgw: fix swift cannot disable object versioning +* rgw: fix swift default auth error after auth strategy refactoring (`pr#15711 <https://github.com/ceph/ceph/pull/15711>`_, Casey Bodley) +* rgw: fix test_multi.py default config file path (`pr#15306 <https://github.com/ceph/ceph/pull/15306>`_, Jiaying Ren) +* rgw: fix the bug that part's index can't be removed after completing multipart upload (`issue#19604 <http://tracker.ceph.com/issues/19604>`_, `pr#14500 <https://github.com/ceph/ceph/pull/14500>`_, Zhang Shaowen) +* rgw: fix the signature mismatch of FormPost in swift API (`issue#20220 <http://tracker.ceph.com/issues/20220>`_, `pr#15564 <https://github.com/ceph/ceph/pull/15564>`_, Jing Wenjun) +* rgw: fix the UTF8 check on bucket entry name in rgw_log_op() (`issue#20779 <http://tracker.ceph.com/issues/20779>`_, `pr#16604 <https://github.com/ceph/ceph/pull/16604>`_, Radoslaw Zarzynski) +* rgw: fix transition from full to incremental meta sync (`pr#13920 <https://github.com/ceph/ceph/pull/13920>`_, Casey Bodley) +* rgw: fix typo in comment (`pr#13578 <https://github.com/ceph/ceph/pull/13578>`_, liuchang0812) +* rgw: fix uninitialized fields (`pr#14120 <https://github.com/ceph/ceph/pull/14120>`_, wangzhengyong) +* rgw: fix upgrate from hammer when zone doesn't have zoneparams (`issue#19231 <http://tracker.ceph.com/issues/19231>`_, `pr#13900 <https://github.com/ceph/ceph/pull/13900>`_, Orit Wasserman) +* rgw: Fix up to 1000 entries at a time in check_bad_index_multipart (`issue#20772 <http://tracker.ceph.com/issues/20772>`_, `pr#16692 <https://github.com/ceph/ceph/pull/16692>`_, Orit Wasserman) +* rgw: fix use of marker in List::list_objects() (`issue#18331 <http://tracker.ceph.com/issues/18331>`_, `pr#13147 <https://github.com/ceph/ceph/pull/13147>`_, Yehuda Sadeh) +* rgw: fix versioned bucket data sync fail when upload is busy (`issue#18208 <http://tracker.ceph.com/issues/18208>`_, `pr#12357 <https://github.com/ceph/ceph/pull/12357>`_, lvshuhua) +* rgw: fix wrong error code for expired Swift TempURL's links (`issue#20384 <http://tracker.ceph.com/issues/20384>`_, `pr#15850 <https://github.com/ceph/ceph/pull/15850>`_, Radoslaw Zarzynski) +* rgw: fix X-Object-Meta-Static-Large-Object in SLO download (`issue#19951 <http://tracker.ceph.com/issues/19951>`_, `pr#15045 <https://github.com/ceph/ceph/pull/15045>`_, Shasha Lu) +* rgw: fix zone did't update realm_id when added to zonegroup (`issue#17995 <http://tracker.ceph.com/issues/17995>`_, `pr#12139 <https://github.com/ceph/ceph/pull/12139>`_, Tianshan Qu) +* rgw: forward RGWPutBucketPolicy to meta master (`issue#20297 <http://tracker.ceph.com/issues/20297>`_, `pr#15736 <https://github.com/ceph/ceph/pull/15736>`_, Casey Bodley) +* rgw: get torrent request's parameter is not the same as amazon s3 (`issue#19136 <http://tracker.ceph.com/issues/19136>`_, `pr#13760 <https://github.com/ceph/ceph/pull/13760>`_, Zhang Shaowen) +* rgw: get wrong content when download object with specific range with compression (`issue#20100 <http://tracker.ceph.com/issues/20100>`_, `pr#15323 <https://github.com/ceph/ceph/pull/15323>`_, fang yuxiang) +* rgw: handle error return value in build_linked_oids_index (`pr#13955 <https://github.com/ceph/ceph/pull/13955>`_, wangzhengyong) +* rgw: http_client clarify the debug msg function call (`pr#13688 <https://github.com/ceph/ceph/pull/13688>`_, Abhishek Lekshmanan) +* rgw: if user.email is empty, dont try to delete (`issue#18980 <http://tracker.ceph.com/issues/18980>`_, `pr#13783 <https://github.com/ceph/ceph/pull/13783>`_, Casey Bodley) +* rgw: implement get/put object tags for S3 (`pr#13753 <https://github.com/ceph/ceph/pull/13753>`_, Abhishek Lekshmanan) +* rgw: improve handling of illformed Swift's container ACLs (`issue#18796 <http://tracker.ceph.com/issues/18796>`_, `pr#13248 <https://github.com/ceph/ceph/pull/13248>`_, Radoslaw Zarzynski) +* rgw: /info claims we do support Swift's accounts ACLs (`issue#20394 <http://tracker.ceph.com/issues/20394>`_, `pr#15887 <https://github.com/ceph/ceph/pull/15887>`_, Radoslaw Zarzynski) +* rgw: initialize non-static class members in ESQueryCompiler (`pr#15884 <https://github.com/ceph/ceph/pull/15884>`_, Jos Collin) +* rgw: initialize Non-static class member val in ESQueryNodeLeafVal_Int (`pr#15888 <https://github.com/ceph/ceph/pull/15888>`_, Jos Collin) +* rgw: initialize Non-static class member worker in RGWReshard (`pr#15886 <https://github.com/ceph/ceph/pull/15886>`_, Jos Collin) +* rgw: Initialize of member variable admin_specified in RGWUserAdminOpState (`pr#16847 <https://github.com/ceph/ceph/pull/16847>`_, amitkuma) +* rgw: Initialize pointer fields (`pr#16021 <https://github.com/ceph/ceph/pull/16021>`_, Jos Collin) +* rgw: LCWorker's worktime is not the same as config rgw_lifecycle_work_time (`issue#18087 <http://tracker.ceph.com/issues/18087>`_, `pr#11963 <https://github.com/ceph/ceph/pull/11963>`_, Zhang Shaowen) +* rgw: ldap: simple_bind() should set ldap version option on tldap (`pr#12616 <https://github.com/ceph/ceph/pull/12616>`_, Weibing Zhang) +* rgw: lease_stack: use reset method instead of assignment (`pr#16185 <https://github.com/ceph/ceph/pull/16185>`_, Nathan Cutler) +* rgw: Let the object stat command be shown in the usage (`issue#19013 <http://tracker.ceph.com/issues/19013>`_, `pr#13291 <https://github.com/ceph/ceph/pull/13291>`_, Pavan Rallabhandi) +* rgw: librgw shut (`issue#18585 <http://tracker.ceph.com/issues/18585>`_, `pr#12972 <https://github.com/ceph/ceph/pull/12972>`_, Matt Benjamin) +* rgw: lifecycle thread shouldn't process the bucket which has been deleted (`issue#20285 <http://tracker.ceph.com/issues/20285>`_, `pr#15677 <https://github.com/ceph/ceph/pull/15677>`_, Zhang Shaowen) +* rgw: lock is not released when set sync marker is failed (`issue#18077 <http://tracker.ceph.com/issues/18077>`_, `pr#12197 <https://github.com/ceph/ceph/pull/12197>`_, Zhang Shaowen) +* rgw: log_meta only for more than one zone (`issue#20357 <http://tracker.ceph.com/issues/20357>`_, `pr#15777 <https://github.com/ceph/ceph/pull/15777>`_, Orit Wasserman, Leo Zhang) +* rgw: lower some log's level in gc process (`pr#15426 <https://github.com/ceph/ceph/pull/15426>`_, Zhang Shaowen) +* rgw: luminous: rgw: Fix rgw not responding occasionally when receiving SIGHUP signal (`issue#20962 <http://tracker.ceph.com/issues/20962>`_, `pr#17113 <https://github.com/ceph/ceph/pull/17113>`_, Yao Zongyou) +* rgw: luminous: RGW: Get Bucket ACL does not honor the s3:GetBucketACL action (`issue#21013 <http://tracker.ceph.com/issues/21013>`_, `issue#21056 <http://tracker.ceph.com/issues/21056>`_, `pr#17117 <https://github.com/ceph/ceph/pull/17117>`_, Abhishek Lekshmanan) +* rgw: luminous: rgw: GetObject Tagging needs to exit earlier if the object has no attributes (`issue#21054 <http://tracker.ceph.com/issues/21054>`_, `issue#21010 <http://tracker.ceph.com/issues/21010>`_, `pr#17118 <https://github.com/ceph/ceph/pull/17118>`_, Abhishek Lekshmanan) +* rgw: luminous: rgw_lc: support for AWSv4 authentication (`pr#16914 <https://github.com/ceph/ceph/pull/16914>`_, Abhishek Lekshmanan) +* rgw: luminous: rgw: S3 v4 auth fails when query string contains (`issue#21000 <http://tracker.ceph.com/issues/21000>`_, `issue#21003 <http://tracker.ceph.com/issues/21003>`_, `issue#20501 <http://tracker.ceph.com/issues/20501>`_, `issue#21043 <http://tracker.ceph.com/issues/21043>`_, `pr#17114 <https://github.com/ceph/ceph/pull/17114>`_, Zhang Shaowen, Marcus Watts) +* rgw: luminous: rgw: Use namespace for lc_pool and roles_pool (`issue#20177 <http://tracker.ceph.com/issues/20177>`_, `issue#20967 <http://tracker.ceph.com/issues/20967>`_, `pr#16943 <https://github.com/ceph/ceph/pull/16943>`_, Orit Wasserman) +* rgw: make RGWEnv return a const ref. to its map (`pr#15269 <https://github.com/ceph/ceph/pull/15269>`_, Abhishek Lekshmanan) +* rgw: make sending Content-Length in 204 and 304 responses controllable (`issue#16602 <http://tracker.ceph.com/issues/16602>`_, `pr#10156 <https://github.com/ceph/ceph/pull/10156>`_, Radoslaw Zarzynski) +* rgw: make sync thread name clear (`issue#18860 <http://tracker.ceph.com/issues/18860>`_, `pr#13324 <https://github.com/ceph/ceph/pull/13324>`_, lvshuhua) +* rgw: match wildcards in StringLike policy conditions (`issue#20308 <http://tracker.ceph.com/issues/20308>`_, `pr#16491 <https://github.com/ceph/ceph/pull/16491>`_, Casey Bodley) +* rgw: metadata search part 2 (`pr#14351 <https://github.com/ceph/ceph/pull/14351>`_, Yehuda Sadeh) +* rgw: meta sync thread crash at RGWMetaSyncShardCR (`issue#20251 <http://tracker.ceph.com/issues/20251>`_, `pr#15660 <https://github.com/ceph/ceph/pull/15660>`_, fang.yuxiang) +* rgw: migrate atomic_t to std::atomic<> (ebirah) (`pr#14839 <https://github.com/ceph/ceph/pull/14839>`_, Jesse Williamson) +* rgw: migrate atomic_t to std::atomic<> (`pr#15001 <https://github.com/ceph/ceph/pull/15001>`_, Jesse Williamson) +* rgw: modify email to empty by admin RESTful api doesn't work (`pr#16309 <https://github.com/ceph/ceph/pull/16309>`_, fang.yuxiang) +* rgw: move the S3 anonymous auth handling to a dedicated engine (`pr#16485 <https://github.com/ceph/ceph/pull/16485>`_, Radoslaw Zarzynski) +* rgw: multipart copy-part remove '/' for s3 java sdk request header (`issue#20075 <http://tracker.ceph.com/issues/20075>`_, `pr#15283 <https://github.com/ceph/ceph/pull/15283>`_, root) +* rgw: multisite enabled over multiple clusters (`pr#12535 <https://github.com/ceph/ceph/pull/12535>`_, Ali Maredia) +* rgw: multisite: fixes for zonegroup redirect (`issue#19488 <http://tracker.ceph.com/issues/19488>`_, `pr#14319 <https://github.com/ceph/ceph/pull/14319>`_, Casey Bodley) +* rgw:multisite: fix RGWRadosRemoveOmapKeysCR and change cn to intrusive_ptr (`issue#20539 <http://tracker.ceph.com/issues/20539>`_, `pr#16197 <https://github.com/ceph/ceph/pull/16197>`_, Shasha Lu) +* rgw: never let http_redirect_code of RGWRedirectInfo to stay uninitialized (`issue#20774 <http://tracker.ceph.com/issues/20774>`_, `pr#16601 <https://github.com/ceph/ceph/pull/16601>`_, Radoslaw Zarzynski) +* rgw: omit X-Account-Access-Control if there is no grant to serialize (`issue#20395 <http://tracker.ceph.com/issues/20395>`_, `pr#15883 <https://github.com/ceph/ceph/pull/15883>`_, Radoslaw Zarzynski) +* rgw: only log metadata on metadata master zone (`issue#20244 <http://tracker.ceph.com/issues/20244>`_, `pr#15613 <https://github.com/ceph/ceph/pull/15613>`_, Casey Bodley) +* rgw: optimize data sync. Add zones_trace in log to avoid needless sync (`issue#19219 <http://tracker.ceph.com/issues/19219>`_, `pr#13851 <https://github.com/ceph/ceph/pull/13851>`_, Zhang Shaowen) +* rgw: optimize generating torrent file. Object data won't stay in memory now (`pr#15153 <https://github.com/ceph/ceph/pull/15153>`_, Zhang Shaowen) +* rgw: orphan: fix error messages (`pr#12782 <https://github.com/ceph/ceph/pull/12782>`_, Weibing Zhang) +* rgw: pass authentication domain to civetweb (`issue#17657 <http://tracker.ceph.com/issues/17657>`_, `pr#12861 <https://github.com/ceph/ceph/pull/12861>`_, Abhishek Lekshmanan) +* rgw: polymorphic error codes (`pr#10690 <https://github.com/ceph/ceph/pull/10690>`_, Pritha Srivastava, Marcus Watts) +* rgw: print is_admin as int instead of __u8 (`pr#12264 <https://github.com/ceph/ceph/pull/12264>`_, Casey Bodley) +* rgw: put object's acl can't work well on the latest object (`issue#18649 <http://tracker.ceph.com/issues/18649>`_, `pr#13078 <https://github.com/ceph/ceph/pull/13078>`_, Zhang Shaowen) +* rgw: radosgw-admin: use zone id when creating a zone (`issue#19498 <http://tracker.ceph.com/issues/19498>`_, `pr#14340 <https://github.com/ceph/ceph/pull/14340>`_, Orit Wasserman) +* rgw: radosgw-admin: warn that 'realm rename' does not update other clusters (`issue#19746 <http://tracker.ceph.com/issues/19746>`_, `pr#14722 <https://github.com/ceph/ceph/pull/14722>`_, Casey Bodley) +* rgw: radosgw, crypto: simplified code in handle_data functions (`pr#15598 <https://github.com/ceph/ceph/pull/15598>`_, Adam Kupczyk) +* rgw: radosgw: fix compilation with cryptopp (`pr#15960 <https://github.com/ceph/ceph/pull/15960>`_, Adam Kupczyk) +* rgw: raise debug level of meta sync logging (`pr#15524 <https://github.com/ceph/ceph/pull/15524>`_, Casey Bodley) +* rgw: raise debug level of RGWPostObj_ObjStore_S3::get_policy (`pr#16203 <https://github.com/ceph/ceph/pull/16203>`_, Shasha Lu) +* rgw: reject request if decoded URI contains \0 in the middle (`issue#20418 <http://tracker.ceph.com/issues/20418>`_, `pr#15953 <https://github.com/ceph/ceph/pull/15953>`_, Radoslaw Zarzynski) +* rgw: remove a redundant judgement in rgw_rados.cc:delete_obj (`pr#11124 <https://github.com/ceph/ceph/pull/11124>`_, Zhang Shaowen) +* rgw: Removed Unwanted headers (`pr#14183 <https://github.com/ceph/ceph/pull/14183>`_, Jos Collin) +* rgw: remove duplicate flush formatter (`pr#12437 <https://github.com/ceph/ceph/pull/12437>`_, Guo Zhandong) +* rgw: remove extra RGWMPObj in rgw_multi.h (`pr#14619 <https://github.com/ceph/ceph/pull/14619>`_, Casey Bodley) +* rgw: remove fastcgi from default rgw frontends (`pr#15098 <https://github.com/ceph/ceph/pull/15098>`_, Casey Bodley) +* rgw: remove invalid read size4 (`issue#18071 <http://tracker.ceph.com/issues/18071>`_, `pr#12767 <https://github.com/ceph/ceph/pull/12767>`_, Matt Benjamin) + rgw: Remove pessimizing move +* rgw: remove redundant codes in rgw_cache.h (`pr#13902 <https://github.com/ceph/ceph/pull/13902>`_, lihongjie) +* rgw: Remove spurious XML header for GetBucketPolicy (`issue#20247 <http://tracker.ceph.com/issues/20247>`_, `pr#15586 <https://github.com/ceph/ceph/pull/15586>`_, Adam C. Emerson) +* rgw: remove the useless output when listing zonegroups (`pr#16331 <https://github.com/ceph/ceph/pull/16331>`_, Zhang Shaowen) +* rgw: remove unused func in rgw_file.h (`pr#15698 <https://github.com/ceph/ceph/pull/15698>`_, lihongjie) +* rgw: remove useless --tier_type in radosgw-admin (`pr#13856 <https://github.com/ceph/ceph/pull/13856>`_, Zhang Shaowen) +* rgw: rename s3_code to err_code for swift (`pr#12300 <https://github.com/ceph/ceph/pull/12300>`_, Guo Zhandong) +* rgw: Replace get_zonegroup().is_master_zonegroup() with is_meta_master() in RGWBulkDelete::Deleter::delete_single() (`pr#16062 <https://github.com/ceph/ceph/pull/16062>`_, Fan Yang) +* rgw: req xml params size limitation error msg (`pr#16310 <https://github.com/ceph/ceph/pull/16310>`_, Enming Zhang) +* rgw: respect Swift's negative, HTTP referer-based ACL grants (`issue#18841 <http://tracker.ceph.com/issues/18841>`_, `pr#14344 <https://github.com/ceph/ceph/pull/14344>`_, Radoslaw Zarzynski) +* rgw: restore admin socket path in mrgw.sh (`pr#16540 <https://github.com/ceph/ceph/pull/16540>`_, Casey Bodley) +* rgw: return the version id in get object and object metadata request (`issue#19370 <http://tracker.ceph.com/issues/19370>`_, `pr#14117 <https://github.com/ceph/ceph/pull/14117>`_, Zhang Shaowen) +* rgw: rgw-admin: fix bucket limit check argparse, div(0) (`pr#15316 <https://github.com/ceph/ceph/pull/15316>`_, Matt Benjamin) +* rgw: rgw-admin: remove deprecated regionmap commands (`issue#18725 <http://tracker.ceph.com/issues/18725>`_, `pr#13963 <https://github.com/ceph/ceph/pull/13963>`_, Casey Bodley) +* rgw: rgw_common: use string::npos for the results of str.find (`pr#14341 <https://github.com/ceph/ceph/pull/14341>`_, Abhishek Lekshmanan) +* rgw: rgw_crypt: log error messages during failures (`pr#16726 <https://github.com/ceph/ceph/pull/16726>`_, Abhishek Lekshmanan) +* rgw: rgw_file: add compression interop to RGW NFS (`issue#20462 <http://tracker.ceph.com/issues/20462>`_, `pr#15989 <https://github.com/ceph/ceph/pull/15989>`_, Matt Benjamin) +* rgw: rgw_file: add lock protection for readdir against gc (`issue#20121 <http://tracker.ceph.com/issues/20121>`_, `pr#15329 <https://github.com/ceph/ceph/pull/15329>`_, Gui Hecheng) +* rgw: rgw_file: add service map registration (`pr#16251 <https://github.com/ceph/ceph/pull/16251>`_, Matt Benjamin) +* rgw: rgw_file: add timed namespace invalidation (`issue#18651 <http://tracker.ceph.com/issues/18651>`_, `pr#13038 <https://github.com/ceph/ceph/pull/13038>`_, Matt Benjamin) +* rgw: rgw_file: avoid a recursive lane lock in LRU drain (`issue#20374 <http://tracker.ceph.com/issues/20374>`_, `pr#15819 <https://github.com/ceph/ceph/pull/15819>`_, Matt Benjamin) +* rgw: rgw_file: avoid stranding invalid-name bucket handles in fhcache (`issue#19036 <http://tracker.ceph.com/issues/19036>`_, `pr#13590 <https://github.com/ceph/ceph/pull/13590>`_, Matt Benjamin) +* rgw: rgw_file cleanup names (`pr#15568 <https://github.com/ceph/ceph/pull/15568>`_, Gui Hecheng) +* rgw: rgw_file: cleanup virtual keyword on derived functions (`pr#14908 <https://github.com/ceph/ceph/pull/14908>`_, Gui Hecheng) +* rgw: rgw_file: ensure valid_s3_object_name for directories, too (`issue#19066 <http://tracker.ceph.com/issues/19066>`_, `pr#13614 <https://github.com/ceph/ceph/pull/13614>`_, Matt Benjamin) +* rgw: rgw_file: fix assert upon setattr on bucket (`issue#20287 <http://tracker.ceph.com/issues/20287>`_, `pr#15679 <https://github.com/ceph/ceph/pull/15679>`_, Gui Hecheng) +* rgw: rgw_file: fix double unref on rgw_fh for rename (`pr#13988 <https://github.com/ceph/ceph/pull/13988>`_, Gui Hecheng) +* rgw: rgw_file: fix flags set on unsuccessful unlink (`pr#15222 <https://github.com/ceph/ceph/pull/15222>`_, Gui Hecheng) +* rgw: rgw_file: fix fs_inst progression (`issue#19214 <http://tracker.ceph.com/issues/19214>`_, `pr#13832 <https://github.com/ceph/ceph/pull/13832>`_, Matt Benjamin) +* rgw: rgw_file: fix missing unlock in unlink (`issue#19435 <http://tracker.ceph.com/issues/19435>`_, `pr#14262 <https://github.com/ceph/ceph/pull/14262>`_, Gui Hecheng) +* rgw: rgw_file: fix misuse of make_key_name before make_fhk (`pr#15108 <https://github.com/ceph/ceph/pull/15108>`_, Gui Hecheng) +* rgw: rgw_file: fix non-negative return code for open operation (`pr#14045 <https://github.com/ceph/ceph/pull/14045>`_, Gui Hecheng) +* rgw: rgw_file: fix non-posix errcode EINVAL to ENAMETOOLONG (`pr#13764 <https://github.com/ceph/ceph/pull/13764>`_, Gui Hecheng) +* rgw: rgw_file: fix readdir after dirent-change (`issue#19634 <http://tracker.ceph.com/issues/19634>`_, `pr#14561 <https://github.com/ceph/ceph/pull/14561>`_, Matt Benjamin) +* rgw: rgw_file: fix reversed return value of getattr (`pr#13895 <https://github.com/ceph/ceph/pull/13895>`_, Gui Hecheng) +* rgw: rgw_file: fix RGWLibFS::setattr for directory objects (`issue#18808 <http://tracker.ceph.com/issues/18808>`_, `pr#13252 <https://github.com/ceph/ceph/pull/13252>`_, Matt Benjamin) +* rgw: rgw_file: fix up potential race condition (`pr#14553 <https://github.com/ceph/ceph/pull/14553>`_, Gui Hecheng) +* rgw: rgw_file: implement reliable has-children check (unlink dir) (`issue#19270 <http://tracker.ceph.com/issues/19270>`_, `pr#13953 <https://github.com/ceph/ceph/pull/13953>`_, Matt Benjamin) +* rgw: rgw_file: interned RGWFileHandle objects need parent refs (`issue#18650 <http://tracker.ceph.com/issues/18650>`_, `pr#13084 <https://github.com/ceph/ceph/pull/13084>`_, Matt Benjamin) +* rgw: rgw_file: posix style atime,ctime,mtime (`pr#13765 <https://github.com/ceph/ceph/pull/13765>`_, Gui Hecheng) +* rgw: rgw_file: pre-compute unix attrs in write_finish() (`issue#19653 <http://tracker.ceph.com/issues/19653>`_, `pr#14609 <https://github.com/ceph/ceph/pull/14609>`_, Matt Benjamin) +* rgw: rgw_file: prevent conflict of mkdir between restarts (`issue#20275 <http://tracker.ceph.com/issues/20275>`_, `pr#15655 <https://github.com/ceph/ceph/pull/15655>`_, Gui Hecheng) +* rgw: rgw_file: properly & or flags (`issue#20663 <http://tracker.ceph.com/issues/20663>`_, `pr#16448 <https://github.com/ceph/ceph/pull/16448>`_, Matt Benjamin) +* rgw: rgw_file: release rgw_fh lock and ref on ENOTEMPTY (`issue#20061 <http://tracker.ceph.com/issues/20061>`_, `pr#15246 <https://github.com/ceph/ceph/pull/15246>`_, Matt Benjamin) +* rgw: rgw_file: removed extra rele() on fs in rgw_umount() (`pr#15152 <https://github.com/ceph/ceph/pull/15152>`_, Gui Hecheng) +* rgw: rgw_file: remove hidden uxattr objects from buckets on delete (`issue#20045 <http://tracker.ceph.com/issues/20045>`_, `pr#15210 <https://github.com/ceph/ceph/pull/15210>`_, Matt Benjamin) +* rgw: rgw_file: remove post-unlink lookup check (`issue#20047 <http://tracker.ceph.com/issues/20047>`_, `pr#15216 <https://github.com/ceph/ceph/pull/15216>`_, Matt Benjamin) +* rgw: rgw_file: replace raw fs->fh_lru.unref with predefined fs->unref (`pr#15541 <https://github.com/ceph/ceph/pull/15541>`_, Gui Hecheng) +* rgw: rgw_file: RGWFileHandle dtor must also cond-unlink from FHCache (`issue#19112 <http://tracker.ceph.com/issues/19112>`_, `pr#13712 <https://github.com/ceph/ceph/pull/13712>`_, Matt Benjamin) +* rgw: rgw_file skip policy read for virtual components (`pr#16034 <https://github.com/ceph/ceph/pull/16034>`_, Gui Hecheng) +* rgw: rgw_file: split last argv on ws, if provided (`pr#12965 <https://github.com/ceph/ceph/pull/12965>`_, Matt Benjamin) +* rgw: rgw_file: store bucket uxattrs on the bucket (`issue#20082 <http://tracker.ceph.com/issues/20082>`_, `pr#15293 <https://github.com/ceph/ceph/pull/15293>`_, Matt Benjamin) +* rgw: rgw_file: support readdir cb type hints (plus fixes) (`issue#19623 <http://tracker.ceph.com/issues/19623>`_, `issue#19625 <http://tracker.ceph.com/issues/19625>`_, `issue#19624 <http://tracker.ceph.com/issues/19624>`_, `pr#14458 <https://github.com/ceph/ceph/pull/14458>`_, Matt Benjamin) +* rgw: rgw_file: use fh_hook::is_linked() to check residence (`issue#19111 <http://tracker.ceph.com/issues/19111>`_, `pr#13703 <https://github.com/ceph/ceph/pull/13703>`_, Matt Benjamin) +* rgw: rgw_file: v3: fix write-timer action (`issue#19932 <http://tracker.ceph.com/issues/19932>`_, `pr#15097 <https://github.com/ceph/ceph/pull/15097>`_, Matt Benjamin) +* rgw: rgw : fix race in RGWCompleteMultipart (`issue#20861 <http://tracker.ceph.com/issues/20861>`_, `pr#16732 <https://github.com/ceph/ceph/pull/16732>`_, Abhishek Varshney) +* rgw: rgw：fix s3 aws v2 signature priority between header['X-Amz-Date'] and header['Date'] (`issue#20176 <http://tracker.ceph.com/issues/20176>`_, `pr#15467 <https://github.com/ceph/ceph/pull/15467>`_, yuliyang) +* rgw: rgw: fix the subdir without slash of s3 website url (`issue#20307 <http://tracker.ceph.com/issues/20307>`_, `pr#15703 <https://github.com/ceph/ceph/pull/15703>`_, liuhong) +* rgw: rgw_lc: drop a bunch of unused headers (`pr#14342 <https://github.com/ceph/ceph/pull/14342>`_, Abhishek Lekshmanan) +* rgw: rgw_ldap: log the ldap err in case of bind failure (`pr#14781 <https://github.com/ceph/ceph/pull/14781>`_, Abhishek Lekshmanan) +* rgw: rgw/lifecycle: do not send lifecycle rules when GetLifeCycle failed (`issue#19363 <http://tracker.ceph.com/issues/19363>`_, `pr#14160 <https://github.com/ceph/ceph/pull/14160>`_, liuchang0812) +* rgw: RGWMetaSyncShardControlCR retries with backoff on all error codes (`issue#19019 <http://tracker.ceph.com/issues/19019>`_, `pr#13546 <https://github.com/ceph/ceph/pull/13546>`_, Casey Bodley) +* rgw: RGWMetaSyncShardCR drops stack refs on destruction (`issue#18412 <http://tracker.ceph.com/issues/18412>`_, `issue#18300 <http://tracker.ceph.com/issues/18300>`_, `pr#12605 <https://github.com/ceph/ceph/pull/12605>`_, Casey Bodley) +* rgw: rgw multisite: automated mdlog trimming (`pr#13111 <https://github.com/ceph/ceph/pull/13111>`_, Casey Bodley) +* rgw: rgw multisite: feature of bucket sync enable/disable (`pr#15801 <https://github.com/ceph/ceph/pull/15801>`_, Zhang Shaowen, Casey Bodley, Zengran Zhang) +* rgw: rgw multisite: fixes for meta sync across periods (`issue#18639 <http://tracker.ceph.com/issues/18639>`_, `pr#13070 <https://github.com/ceph/ceph/pull/13070>`_, Casey Bodley) +* rgw: rgw multisite: fix ref counting of completions (`issue#18414 <http://tracker.ceph.com/issues/18414>`_, `issue#18407 <http://tracker.ceph.com/issues/18407>`_, `pr#12841 <https://github.com/ceph/ceph/pull/12841>`_, Casey Bodley) +* rgw: rgw-multisite: fix the problem of rgw website configure 'RedirectAllRequestsTo' failed to sync to slave zone (`pr#15036 <https://github.com/ceph/ceph/pull/15036>`_, yuliyang) +* rgw: rgw-multisite: fix the problem of rgw website configure request not redirect to metadata master (`pr#15082 <https://github.com/ceph/ceph/pull/15082>`_, yuliyang) +* rgw: rgw multisite: remove the redundant post in OPT_ZONEGROUP_MODIFY (`pr#14359 <https://github.com/ceph/ceph/pull/14359>`_, Jing Wenjun) +* rgw: rgw/multisite: validate bucket location during bucket creation (`pr#15333 <https://github.com/ceph/ceph/pull/15333>`_, Jiaying Ren) +* rgw: RGW NFS: add nfs.rst to doc/radosgw (`pr#15789 <https://github.com/ceph/ceph/pull/15789>`_, Matt Benjamin) +* rgw: rgw_op: remove unused variable iter (`pr#14276 <https://github.com/ceph/ceph/pull/14276>`_, Weibing Zhang) +* rgw: RGWPeriodPusher spawns http thread before cr thread (`issue#19834 <http://tracker.ceph.com/issues/19834>`_, `pr#14936 <https://github.com/ceph/ceph/pull/14936>`_, Casey Bodley) +* rgw: rgw_rados: create sync module instances only if run_sync_thread is set (`issue#19830 <http://tracker.ceph.com/issues/19830>`_, `pr#14994 <https://github.com/ceph/ceph/pull/14994>`_, Abhishek Lekshmanan) +* rgw: rgw_rados drop deprecated global var (`pr#14411 <https://github.com/ceph/ceph/pull/14411>`_, Jiaying Ren) +* rgw: rgw_rados: initialize cur_shard (`pr#15735 <https://github.com/ceph/ceph/pull/15735>`_, Abhishek Lekshmanan) +* rgw: rgw realm set fixes (`issue#18333 <http://tracker.ceph.com/issues/18333>`_, `pr#12731 <https://github.com/ceph/ceph/pull/12731>`_, Orit Wasserman) +* rgw: rgw/rgw_frontend.h: Return negative value for empty uid in RGWLoadGenFrontend::init() (`pr#16204 <https://github.com/ceph/ceph/pull/16204>`_, jimifm) +* rgw: rgw/rgw_main.cc: fix parenteses and function result (`pr#12295 <https://github.com/ceph/ceph/pull/12295>`_, Willem Jan Withagen) +* rgw: rgw/rgw_op:Prevents memory leaks when calling func swift_versioning_copy() fails (`pr#15328 <https://github.com/ceph/ceph/pull/15328>`_, jimifm) +* rgw: rgw/rgw_rados: Remove duplicate calls in RGWRados::finalize() (`pr#15281 <https://github.com/ceph/ceph/pull/15281>`_, jimifm) +* rgw: rgw/rgw_string.h: FreeBSD would like errno.h included (`pr#15737 <https://github.com/ceph/ceph/pull/15737>`_, Willem Jan Withagen) +* rgw: rgw/rgw_swift_auth.cc: using string::back() instead as the C++11 recommend (`pr#14827 <https://github.com/ceph/ceph/pull/14827>`_, liuyuhong) +* rgw: rgw structures rework (`issue#17996 <http://tracker.ceph.com/issues/17996>`_, `issue#19249 <http://tracker.ceph.com/issues/19249>`_, `pr#11485 <https://github.com/ceph/ceph/pull/11485>`_, Yehuda Sadeh) +* rgw: rgw,test: fix rgw placement rule pool config option (`pr#16084 <https://github.com/ceph/ceph/pull/16084>`_, Jiaying Ren) +* rgw: S3 lifecycle now supports expiration date (`pr#15807 <https://github.com/ceph/ceph/pull/15807>`_, Zhang Shaowen) +* rgw: s3 server-side encryption (SSE-C, SSE-KMS) (`pr#11049 <https://github.com/ceph/ceph/pull/11049>`_, Adam Kupczyk, Casey Bodley, Radoslaw Zarzynski) +* rgw: segment fault when shard id out of range (`issue#19732 <http://tracker.ceph.com/issues/19732>`_, `pr#14389 <https://github.com/ceph/ceph/pull/14389>`_, redickwang) +* rgw: set dumpable flag after setuid post ff0e521 (`issue#19089 <http://tracker.ceph.com/issues/19089>`_, `pr#13657 <https://github.com/ceph/ceph/pull/13657>`_, Brad Hubbard) +* rgw: set FCGI_INCLUDE_DIR for cephd_rgw_base (`issue#18918 <http://tracker.ceph.com/issues/18918>`_, `pr#13393 <https://github.com/ceph/ceph/pull/13393>`_, David Disseldorp) +* rgw: set object accounted size correctly (`issue#20071 <http://tracker.ceph.com/issues/20071>`_, `pr#14950 <https://github.com/ceph/ceph/pull/14950>`_, fang yuxiang) +* rgw: set placement rule properly (`pr#15221 <https://github.com/ceph/ceph/pull/15221>`_, fang.yuxiang) +* rgw: should delete in_stream_req if conn->get_obj(...) return not zero value (`pr#9950 <https://github.com/ceph/ceph/pull/9950>`_, weiqiaomiao) +* rgw: should not restrict location_constraint same when user not provide (`pr#16770 <https://github.com/ceph/ceph/pull/16770>`_, Tianshan Qu) +* rgw: should unlock when reshard_log->update() reture non-zero in RGWB… (`pr#16502 <https://github.com/ceph/ceph/pull/16502>`_, Wei Qiaomiao) +* rgw: silence compile warning from -Wmaybe-uninitialized (`pr#15996 <https://github.com/ceph/ceph/pull/15996>`_, Jiaying Ren) +* rgw: silence warning from -Wmaybe-uninitialized (`pr#15949 <https://github.com/ceph/ceph/pull/15949>`_, Jos Collin) +* rgw: stat requests skip compression, manifest handling, etc (`pr#14109 <https://github.com/ceph/ceph/pull/14109>`_, Casey Bodley) +* rgw: Support certain archaic and antiquated distributions(`pr#15498 <https://github.com/ceph/ceph/pull/15498>`_, Adam C. Emerson) +* rgw: swift: ability to update swift read and write acls separately (`issue#19289 <http://tracker.ceph.com/issues/19289>`_, `pr#14499 <https://github.com/ceph/ceph/pull/14499>`_, Marcus Watts) +* rgw: swift: disable revocation thread if sleep == 0 (`issue#19499 <http://tracker.ceph.com/issues/19499>`_, `issue#9493 <http://tracker.ceph.com/issues/9493>`_, `pr#14501 <https://github.com/ceph/ceph/pull/14501>`_, Marcus Watts) +* rgw: swift: fix anonymous user's error code of getting object (`issue#18806 <http://tracker.ceph.com/issues/18806>`_, `pr#13242 <https://github.com/ceph/ceph/pull/13242>`_, Jing Wenjun) +* rgw: swift: the http referer acl in swift API should be shown (`issue#18665 <http://tracker.ceph.com/issues/18665>`_, `pr#13003 <https://github.com/ceph/ceph/pull/13003>`_, Jing Wenjun) +* rgw: swift: The http referer should be parsed to compare in swift API (`issue#18685 <http://tracker.ceph.com/issues/18685>`_, `pr#13005 <https://github.com/ceph/ceph/pull/13005>`_, Jing Wenjun) +* rgw: switch from "timegm()" to "internal_timegm()" for better portability (`issue#12863 <http://tracker.ceph.com/issues/12863>`_, `pr#14327 <https://github.com/ceph/ceph/pull/14327>`_, Rishabh Kumar) +* rgw: switch to std::array in RGWBulkUploadOp due to C++11 and FreeBSD (`pr#14314 <https://github.com/ceph/ceph/pull/14314>`_, Radoslaw Zarzynski) +* rgw: sync status compares the current master period (`issue#18064 <http://tracker.ceph.com/issues/18064>`_, `pr#12907 <https://github.com/ceph/ceph/pull/12907>`_, Abhishek Lekshmanan) +* rgw: test,rgw: fix rgw placement rule pool config option (`pr#16380 <https://github.com/ceph/ceph/pull/16380>`_, Jiaying Ren) +* rgw,tests: luminous: qa/rgw: use 'ceph osd pool application enable' on created pools (`pr#17259 <https://github.com/ceph/ceph/pull/17259>`_, Casey Bodley) +* rgw,tests: qa/rgw: add cluster name to path when s3tests scans rgw log (`pr#14845 <https://github.com/ceph/ceph/pull/14845>`_, Casey Bodley) +* rgw,tests: qa/rgw: add configuration for server-side encryption tests (`pr#13597 <https://github.com/ceph/ceph/pull/13597>`_, Casey Bodley) +* rgw,tests: qa/rgw: add encryption config for s3tests under thrash (`pr#15694 <https://github.com/ceph/ceph/pull/15694>`_, Casey Bodley) +* rgw,tests: qa/rgw: add multisite suite to configure and run multisite tests (`pr#14688 <https://github.com/ceph/ceph/pull/14688>`_, Casey Bodley) +* rgw,tests: qa/rgw: disable lifecycle tests because of expiration failures (`pr#16760 <https://github.com/ceph/ceph/pull/16760>`_, Casey Bodley) +* rgw,tests: qa/rgw: don't scan radosgw logs for encryption keys on jewel upgrade test (`pr#14697 <https://github.com/ceph/ceph/pull/14697>`_, Casey Bodley) +* rgw,tests: qa/rgw: fix assertions in radosgw_admin task (`pr#14842 <https://github.com/ceph/ceph/pull/14842>`_, Casey Bodley) +* rgw,tests: qa/rgw: remove apache/fastcgi and radosgw-agent tests (`pr#15184 <https://github.com/ceph/ceph/pull/15184>`_, Casey Bodley) +* rgw,tests: qa/suites/rgw/thrash: add osd thrashing tests (`pr#13445 <https://github.com/ceph/ceph/pull/13445>`_, Sage Weil) +* rgw,tests: qa/tasks: S3A hadoop task to test s3a with Ceph (`pr#14624 <https://github.com/ceph/ceph/pull/14624>`_, Vasu Kulkarni) +* rgw,tests: test/rgw: add bucket acl and versioning tests to test_multi.py (`pr#12449 <https://github.com/ceph/ceph/pull/12449>`_, Casey Bodley) +* rgw,tests: test/rgw: add test for versioned object sync (`pr#12474 <https://github.com/ceph/ceph/pull/12474>`_, Casey Bodley) +* rgw,tests: test/rgw: fixes for test_multi_period_incremental_sync() (`pr#13067 <https://github.com/ceph/ceph/pull/13067>`_, Casey Bodley) +* rgw,tests: test/rgw: fix for empty lists as default arguments (`pr#14816 <https://github.com/ceph/ceph/pull/14816>`_, Casey Bodley) +* rgw,tests: test/rgw: refactor test_multi.py for use in qa suite (`pr#14433 <https://github.com/ceph/ceph/pull/14433>`_, Casey Bodley) +* rgw,tests: test/rgw: test_bucket_delete_notempty in test_multi.py (`pr#14090 <https://github.com/ceph/ceph/pull/14090>`_, Casey Bodley) +* rgw,tests: vstart: add rgw configuration needed to pass all s3tests (`pr#15782 <https://github.com/ceph/ceph/pull/15782>`_, Casey Bodley) +* rgw,tests: vstart: remove rgw_enable_static_website (`pr#15856 <https://github.com/ceph/ceph/pull/15856>`_, Casey Bodley) +* rgw: the swift container acl should support field .ref (`issue#18484 <http://tracker.ceph.com/issues/18484>`_, `pr#12874 <https://github.com/ceph/ceph/pull/12874>`_, Jing Wenjun) +* rgw: Turn off fcgi as a frontend (`issue#16784 <http://tracker.ceph.com/issues/16784>`_, `pr#15070 <https://github.com/ceph/ceph/pull/15070>`_, Thomas Serlin) +* rgw: Uninitialized member in LCRule (`pr#15827 <https://github.com/ceph/ceph/pull/15827>`_, Jos Collin) +* rgw: update Beast for streaming reads in asio frontend (`pr#14273 <https://github.com/ceph/ceph/pull/14273>`_, Casey Bodley) +* rgw: update bucket cors in secondary zonegroup should forward to master (`issue#16888 <http://tracker.ceph.com/issues/16888>`_, `pr#15260 <https://github.com/ceph/ceph/pull/15260>`_, Shasha Lu) +* rgw: update function doc in rgw_rados.h and rgw_rados.cc (`pr#15803 <https://github.com/ceph/ceph/pull/15803>`_, Jiaying Ren) +* rgw: update is_truncated in function rgw_read_user_buckets (`issue#19365 <http://tracker.ceph.com/issues/19365>`_, `pr#14343 <https://github.com/ceph/ceph/pull/14343>`_, liuchang0812) +* rgw: usage (`issue#16191 <http://tracker.ceph.com/issues/16191>`_, `pr#14287 <https://github.com/ceph/ceph/pull/14287>`_, Ji Chen, Orit Wasserman) +* rgw: use 64-bit offsets for compression (`issue#20231 <http://tracker.ceph.com/issues/20231>`_, `pr#15656 <https://github.com/ceph/ceph/pull/15656>`_, Adam Kupczyk, fang yuxiang) +* rgw: use a namespace for rgw reshard pool for upgrades as well (`issue#20289 <http://tracker.ceph.com/issues/20289>`_, `pr#16368 <https://github.com/ceph/ceph/pull/16368>`_, Karol Mroz, Abhishek Lekshmanan) +* rgw: Use comparison instead of assignment (`pr#16653 <https://github.com/ceph/ceph/pull/16653>`_, amitkuma) +* rgw: Use decoded URI when verifying TempURL (`issue#18590 <http://tracker.ceph.com/issues/18590>`_, `pr#13007 <https://github.com/ceph/ceph/pull/13007>`_, Michal Koutný) +* rgw: use get_data_extra_pool() when get extra pool (`issue#20064 <http://tracker.ceph.com/issues/20064>`_, `pr#15219 <https://github.com/ceph/ceph/pull/15219>`_, fang yuxiang) +* rgw: use pre-defined calls to replace raw flag operation (`pr#15107 <https://github.com/ceph/ceph/pull/15107>`_, Gui Hecheng) +* rgw: use rgw_zone_root_pool for region_map like is done in hammer (`issue#19195 <http://tracker.ceph.com/issues/19195>`_, `pr#13928 <https://github.com/ceph/ceph/pull/13928>`_, Orit Wasserman) +* rgw: use separate http_manager for read_sync_status (`issue#19236 <http://tracker.ceph.com/issues/19236>`_, `pr#13660 <https://github.com/ceph/ceph/pull/13660>`_, Shasha Lu) +* rgw: use uncompressed size for range_to_ofs() in slo/dlo (`pr#15931 <https://github.com/ceph/ceph/pull/15931>`_, Casey Bodley) +* rgw: using RGW_OBJ_NS_MULTIPART in check_bad_index_multipart (`pr#15774 <https://github.com/ceph/ceph/pull/15774>`_, Shasha Lu) +* rgw: using the same bucket num_shards as master zg when create bucket in secondary zg (`issue#19745 <http://tracker.ceph.com/issues/19745>`_, `pr#14388 <https://github.com/ceph/ceph/pull/14388>`_, Shasha Lu) +* rgw: validate tenant names during user create (`pr#16442 <https://github.com/ceph/ceph/pull/16442>`_, Abhishek Lekshmanan) +* rgw: verify md5 in post obj (`issue#19739 <http://tracker.ceph.com/issues/19739>`_, `pr#14961 <https://github.com/ceph/ceph/pull/14961>`_, Yehuda Sadeh) +* rgw: version id doesn't work in fetch_remote_obj (`pr#14010 <https://github.com/ceph/ceph/pull/14010>`_, Zhang Shaowen) +* rgw: VersionIdMarker and NextVersionIdMarker should be returned when listing object versions (`issue#19886 <http://tracker.ceph.com/issues/19886>`_, `pr#15014 <https://github.com/ceph/ceph/pull/15014>`_, Zhang Shaowen) +* rgw: warning, output may be truncated before the last format character (`pr#14194 <https://github.com/ceph/ceph/pull/14194>`_, Jos Collin) +* rgw: when create_bucket use the same num_shards with info.num_shards (`issue#19745 <http://tracker.ceph.com/issues/19745>`_, `pr#15010 <https://github.com/ceph/ceph/pull/15010>`_, Shasha Lu) +* rgw: wip dir orphan (`issue#18992 <http://tracker.ceph.com/issues/18992>`_, `issue#18989 <http://tracker.ceph.com/issues/18989>`_, `issue#19018 <http://tracker.ceph.com/issues/19018>`_, `issue#18991 <http://tracker.ceph.com/issues/18991>`_, `pr#13529 <https://github.com/ceph/ceph/pull/13529>`_, Matt Benjamin) +* rgw: Wip librgw refcnt (`pr#13405 <https://github.com/ceph/ceph/pull/13405>`_, Matt Benjamin) +* rgw: wip parentref (`issue#19060 <http://tracker.ceph.com/issues/19060>`_, `issue#19059 <http://tracker.ceph.com/issues/19059>`_, `pr#13607 <https://github.com/ceph/ceph/pull/13607>`_, Matt Benjamin) +* rgw: Wip rgw fix prefix list (`issue#19432 <http://tracker.ceph.com/issues/19432>`_, `pr#15916 <https://github.com/ceph/ceph/pull/15916>`_, Giovani Rinaldi, Orit Wasserman) +* rgw: Wip rgw openssl 7 (`issue#11239 <http://tracker.ceph.com/issues/11239>`_, `issue#16535 <http://tracker.ceph.com/issues/16535>`_, `pr#11776 <https://github.com/ceph/ceph/pull/11776>`_, Yehuda Sadeh, Marcus Watts) +* rgw: wip: rgw: rest_admin/user avoid double checking input args (`pr#13460 <https://github.com/ceph/ceph/pull/13460>`_, Abhishek Lekshmanan) +* tests: Add integration tests for admin socket output (`pr#15223 <https://github.com/ceph/ceph/pull/15223>`_, Brad Hubbard) +* tests: add MGR=1 so 'pg dump' won't be blocked (`pr#14266 <https://github.com/ceph/ceph/pull/14266>`_, Kefu Chai) +* tests: Add openstack requirements to smoke suite (`pr#12913 <https://github.com/ceph/ceph/pull/12913>`_, Zack Cerza) +* tests: add setup/teardown for asok dir (`pr#16523 <https://github.com/ceph/ceph/pull/16523>`_, Kefu Chai) +* tests: buildpackages: remove because it does not belong (`issue#18846 <http://tracker.ceph.com/issues/18846>`_, `pr#13297 <https://github.com/ceph/ceph/pull/13297>`_, Loic Dachary) +* tests: ceph-disk: add setting for external py-modules for tox-testing (`pr#15433 <https://github.com/ceph/ceph/pull/15433>`_, Willem Jan Withagen) +* tests: ceph-disk: use communicate() instead of wait() for output (`pr#16347 <https://github.com/ceph/ceph/pull/16347>`_, Kefu Chai) +* tests: ceph-helpers.sh reduce get_timeout_delays() verbosity (`pr#13257 <https://github.com/ceph/ceph/pull/13257>`_, Kefu Chai) +* tests: ceph_objectstore_tool.py: kill all daemons (`pr#14428 <https://github.com/ceph/ceph/pull/14428>`_, Kefu Chai) +* tests: ceph_test_objectstore: tolerate fsck EOPNOTSUPP too (`pr#13325 <https://github.com/ceph/ceph/pull/13325>`_, Sage Weil) +* tests: ceph_test_rados_api_tier: tolerate ENOENT from 'pg scrub' (`pr#14807 <https://github.com/ceph/ceph/pull/14807>`_, Sage Weil) +* tests: ceph_test_rados_api_watch_notify: move global variables into test class (`issue#18395 <http://tracker.ceph.com/issues/18395>`_, `pr#12751 <https://github.com/ceph/ceph/pull/12751>`_, Kefu Chai) +* tests: ceph_test_rados_api_watch_notify: test timeout using rados_wat… (`issue#19312 <http://tracker.ceph.com/issues/19312>`_, `pr#14061 <https://github.com/ceph/ceph/pull/14061>`_, Kefu Chai) +* tests: cephtool/test.sh error on full tests (`issue#19698 <http://tracker.ceph.com/issues/19698>`_, `pr#14647 <https://github.com/ceph/ceph/pull/14647>`_, Willem Jan Withagen, David Zafman) +* tests: cephtool/test.sh: Only delete a test pool when no longer needed (`pr#16443 <https://github.com/ceph/ceph/pull/16443>`_, Willem Jan Withagen) +* tests: cls_lock: move lock_info_t definition to cls_lock_types.h (`pr#16091 <https://github.com/ceph/ceph/pull/16091>`_, runsisi) +* tests: config_opts: drop unused opts (`pr#15031 <https://github.com/ceph/ceph/pull/15031>`_, Kefu Chai) +* tests: Decreased amount of jobs on master, kraken, luminous runs (`pr#17074 <https://github.com/ceph/ceph/pull/17074>`_, Yuri Weinstein) +* tests: Don't dump core when using EXPECT_DEATH (`pr#14821 <https://github.com/ceph/ceph/pull/14821>`_, Kefu Chai, Brad Hubbard) +* tests: drop buildpackages.py (`issue#18846 <http://tracker.ceph.com/issues/18846>`_, `pr#13319 <https://github.com/ceph/ceph/pull/13319>`_, Nathan Cutler) +* tests: drop obsolete Perl scripts (`pr#13951 <https://github.com/ceph/ceph/pull/13951>`_, Nathan Cutler) +* tests: drop rbd_cli_tests.pl and RbdLib.pm (`issue#14825 <http://tracker.ceph.com/issues/14825>`_, `pr#12821 <https://github.com/ceph/ceph/pull/12821>`_, Nathan Cutler) +* tests: drop unused rbd_functional_tests.pl script (`issue#14825 <http://tracker.ceph.com/issues/14825>`_, `pr#12818 <https://github.com/ceph/ceph/pull/12818>`_, Nathan Cutler) +* tests: fio_ceph_objectstore: fixes improper write request data lifetime (`pr#14338 <https://github.com/ceph/ceph/pull/14338>`_, Adam Kupczyk) +* tests: fix broken links in upgrade/hammer-jewel-x/stress-split (`issue#19793 <http://tracker.ceph.com/issues/19793>`_, `pr#14831 <https://github.com/ceph/ceph/pull/14831>`_, Nathan Cutler) +* tests: fix NULL references to be acceptable by Clang (`pr#12880 <https://github.com/ceph/ceph/pull/12880>`_, Willem Jan Withagen) +* tests: fix rados/upgrade/jewel-x-singleton and make workunit task handle repo URLs not ending in ".git" (`issue#20554 <http://tracker.ceph.com/issues/20554>`_, `issue#20368 <http://tracker.ceph.com/issues/20368>`_, `pr#16228 <https://github.com/ceph/ceph/pull/16228>`_, Nathan Cutler, Sage Weil) +* tests: fix regression in qa/tasks/ceph_master.py (`issue#16263 <http://tracker.ceph.com/issues/16263>`_, `pr#13279 <https://github.com/ceph/ceph/pull/13279>`_, Nathan Cutler, Kefu Chai) +* tests: fix template specialization of PromoteRequest class (`pr#12815 <https://github.com/ceph/ceph/pull/12815>`_, Ricardo Dias) +* tests: ignore bogus ceph-objectstore-tool error in ceph_manager (`issue#16263 <http://tracker.ceph.com/issues/16263>`_, `pr#13194 <https://github.com/ceph/ceph/pull/13194>`_, Nathan Cutler) +* tests: include/denc: support ENCODE_DUMP (`pr#14962 <https://github.com/ceph/ceph/pull/14962>`_, Sage Weil) +* tests: libradosstriper: do not assign garbage to returned value (`pr#15009 <https://github.com/ceph/ceph/pull/15009>`_, Kefu Chai) +* tests: luminous: tests: qa/standalone: misc fixes (`issue#20465 <http://tracker.ceph.com/issues/20465>`_, `issue#20921 <http://tracker.ceph.com/issues/20921>`_, `issue#20979 <http://tracker.ceph.com/issues/20979>`_, `pr#16985 <https://github.com/ceph/ceph/pull/16985>`_, David Zafman) +* tests: mgr,os,test: kill clang analyzer warnings (`pr#16227 <https://github.com/ceph/ceph/pull/16227>`_, Kefu Chai) +* tests: move swift.py task from teuthology to ceph, phase one (master) (`issue#20392 <http://tracker.ceph.com/issues/20392>`_, `pr#15859 <https://github.com/ceph/ceph/pull/15859>`_, Nathan Cutler, Sage Weil, Warren Usui, Greg Farnum, Ali Maredia, Tommi Virtanen, Zack Cerza, Sam Lang, Yehuda Sadeh, Joe Buck, Josh Durgin) +* tests: nosetests: use /usr/bin/env to find nosetests (`pr#12091 <https://github.com/ceph/ceph/pull/12091>`_, Willem Jan Withagen) +* tests: os: Argument cannot be negative (`pr#16688 <https://github.com/ceph/ceph/pull/16688>`_, amitkuma) +* tests: os/bluestore,test/ceph_test_objectstore: silence gcc warnings (`pr#13924 <https://github.com/ceph/ceph/pull/13924>`_, Kefu Chai) +* tests: osd-scrub-repair.sh disable scrub backoff in test (`pr#13334 <https://github.com/ceph/ceph/pull/13334>`_, Kefu Chai) +* tests: qa: Added luminous to the mix in schedule_subset.sh (`pr#16430 <https://github.com/ceph/ceph/pull/16430>`_, Yuri Weinstein) +* tests: qa/added overrides (`pr#14917 <https://github.com/ceph/ceph/pull/14917>`_, Yuri Weinstein) +* tests: qa: Add reboot case for systemd test (`issue#19717 <http://tracker.ceph.com/issues/19717>`_, `pr#14229 <https://github.com/ceph/ceph/pull/14229>`_, Vasu Kulkarni) +* tests: qa: add supported distros for ceph-ansible (`pr#13711 <https://github.com/ceph/ceph/pull/13711>`_, Tamil Muthamizhan) +* tests: qa: add task for dnsmasq configuration (`pr#15071 <https://github.com/ceph/ceph/pull/15071>`_, Casey Bodley) +* tests: [qa/ceph-deploy]: run create mgr nodes as well (`pr#16216 <https://github.com/ceph/ceph/pull/16216>`_, Vasu Kulkarni) +* tests: qa: Cleaned up distros to use `latest` versions (`pr#12804 <https://github.com/ceph/ceph/pull/12804>`_, Yuri Weinstein) +* tests: qa/distros: make centos_latest 7.3 (`pr#12944 <https://github.com/ceph/ceph/pull/12944>`_, Sage Weil) +* tests: qa,doc: document and fix tests for pool application warnings (`pr#16568 <https://github.com/ceph/ceph/pull/16568>`_, Sage Weil) +* tests: qa: do not mention ceph branch explicitly (`pr#13225 <https://github.com/ceph/ceph/pull/13225>`_, Tamil Muthamizhan) +* tests: qa: do not restrict valgrind runs to centos (`issue#18126 <http://tracker.ceph.com/issues/18126>`_, `pr#15893 <https://github.com/ceph/ceph/pull/15893>`_, Greg Farnum) +* tests: qa/erasure-code: override min_size to 2 (`issue#19770 <http://tracker.ceph.com/issues/19770>`_, `pr#14872 <https://github.com/ceph/ceph/pull/14872>`_, Kefu Chai) +* tests: qa: fixed distros links (`pr#12770 <https://github.com/ceph/ceph/pull/12770>`_, Yuri Weinstein) +* tests: qa/run-standalone.sh: fix the find option to be compatible with GNU find (`pr#16646 <https://github.com/ceph/ceph/pull/16646>`_, Kefu Chai) +* tests: qa: specify client for fs workunit (`pr#12914 <https://github.com/ceph/ceph/pull/12914>`_, Tamil Muthamizhan) +* tests: qa: split test_tiering into smaller pieces (`pr#15146 <https://github.com/ceph/ceph/pull/15146>`_, Kefu Chai) +* tests: qa/suite: Added a smoke suite for ceph-ansible (`pr#12610 <https://github.com/ceph/ceph/pull/12610>`_, Tamil Muthamizhan) +* tests: qa/suite: replace reference to fs/xfs.yaml (`pr#14756 <https://github.com/ceph/ceph/pull/14756>`_, Yehuda Sadeh) +* tests: qa/suites/ceph-ansible: removing fs workunit (`pr#12928 <https://github.com/ceph/ceph/pull/12928>`_, Tamil Muthamizhan) +* tests: qa/suites/{ceph-ansible,rest}: OpenStack volumes (`pr#13672 <https://github.com/ceph/ceph/pull/13672>`_, Zack Cerza) +* tests: qa/suites/ceph-deploy: Drop OpenStack volume count (`pr#13706 <https://github.com/ceph/ceph/pull/13706>`_, Zack Cerza) +* tests: qa/suites: drop 'fs' facet, and add 'objectstore' facet where missing (`pr#14198 <https://github.com/ceph/ceph/pull/14198>`_, Sage Weil) +* tests: qa/suites: escape the parenthesis of the whitelist text (`pr#16722 <https://github.com/ceph/ceph/pull/16722>`_, Kefu Chai) +* tests: qa/suites: fix upgrade tests vs cluster full thrashing (`pr#13852 <https://github.com/ceph/ceph/pull/13852>`_, Sage Weil) +* tests: qa/suites/fs: Add openstack volume configuration (`pr#13640 <https://github.com/ceph/ceph/pull/13640>`_, Zack Cerza) +* tests: qa/suites/jewel-x/point-to-point: don't scane for keys on second s3tests either (`pr#14788 <https://github.com/ceph/ceph/pull/14788>`_, Sage Weil) +* tests: qa/suites/kcephfs: Openstack volume configuration (`pr#13634 <https://github.com/ceph/ceph/pull/13634>`_, Zack Cerza) +* tests: qa/suites/{knfs,hadoop,samba}: OpenStack volume configuration (`pr#13637 <https://github.com/ceph/ceph/pull/13637>`_, Zack Cerza) +* tests: qa/suites/krbd: Add openstack volume configuration (`pr#13631 <https://github.com/ceph/ceph/pull/13631>`_, Zack Cerza) +* tests: qa/suites/powercycle/osd/whitelist_health: whitelist more (`pr#17306 <https://github.com/ceph/ceph/pull/17306>`_, Sage Weil) +* tests: qa/suites/powercycle: whitelist health for thrashing (`pr#16759 <https://github.com/ceph/ceph/pull/16759>`_, Sage Weil) +* tests: qa/suites/rados: a bit more whitelisting (`pr#16820 <https://github.com/ceph/ceph/pull/16820>`_, Sage Weil) +* tests: qa/suites/rados: fix ec thrashing (`pr#15087 <https://github.com/ceph/ceph/pull/15087>`_, Sage Weil) +* tests: qa/suites/rados/objectstore: enable experimental features for testing bluestore (`pr#13456 <https://github.com/ceph/ceph/pull/13456>`_, Kefu Chai, Dan Mick) +* tests: qa/suites/rados/singleton/all/erasure-code-nonregression: fix typo (`pr#16579 <https://github.com/ceph/ceph/pull/16579>`_, Sage Weil) +* tests: qa/suites/rados/singleton/all/mon-auth-caps: more osds so we can go clean (`pr#16225 <https://github.com/ceph/ceph/pull/16225>`_, Sage Weil) +* tests: qa/suites/rados/singleton-bluestore: concat settings (`pr#14884 <https://github.com/ceph/ceph/pull/14884>`_, Kefu Chai) +* tests: qa/suites/rados/singleton-nomsgr/all/multi-backfill-reject: sleep longer (`pr#16739 <https://github.com/ceph/ceph/pull/16739>`_, Sage Weil) +* tests: qa/suites/rados/singleton-nomsgr: fix syntax (`pr#15276 <https://github.com/ceph/ceph/pull/15276>`_, Sage Weil) +* tests: qa/suites/rados/thrash: make sure osds have map before legacy scrub (`pr#15117 <https://github.com/ceph/ceph/pull/15117>`_, Sage Weil) +* tests: qa/suites/rados/upgrade: restart mds (`pr#15517 <https://github.com/ceph/ceph/pull/15517>`_, Sage Weil) +* tests: qa/suites: Reduce fs combination tests for smoke, use bluestore (`pr#14854 <https://github.com/ceph/ceph/pull/14854>`_, Vasu Kulkarni) +* tests: qa/suites: Revert "qa/suites: add mon-reweight-min-pgs-per-osd = 4" (`pr#14584 <https://github.com/ceph/ceph/pull/14584>`_, Kefu Chai) +* tests: qa/suites/rgw: Add openstack volume configuration (`pr#13611 <https://github.com/ceph/ceph/pull/13611>`_, Zack Cerza) +* tests: qa/suites/upgarde/jewel-x/parallel: more whitelisting (`pr#16849 <https://github.com/ceph/ceph/pull/16849>`_, Sage Weil) +* tests: qa/suites/upgrade: add tiering test to hammer-jewel-x (`issue#19185 <http://tracker.ceph.com/issues/19185>`_, `pr#13805 <https://github.com/ceph/ceph/pull/13805>`_, Kefu Chai) +* tests: qa/suites/upgrade/hammer-jewel-x: add luminous.yaml (`issue#20342 <http://tracker.ceph.com/issues/20342>`_, `pr#15764 <https://github.com/ceph/ceph/pull/15764>`_, Kefu Chai) +* tests: qa/suites/upgrade/jewel-x: add mgr.x role (`pr#14689 <https://github.com/ceph/ceph/pull/14689>`_, Sage Weil) +* tests: qa/suites/upgrade/jewel-x: misc fixes for new health checks (`pr#16429 <https://github.com/ceph/ceph/pull/16429>`_, Sage Weil) +* tests: qa/suites/upgrade/kraken-x: do not thrash cluster full during upgrade (`issue#19232 <http://tracker.ceph.com/issues/19232>`_, `pr#13892 <https://github.com/ceph/ceph/pull/13892>`_, Dan Mick) +* tests: qa/suites/upgrade/kraken-x: misc fixes (`pr#14887 <https://github.com/ceph/ceph/pull/14887>`_, Sage Weil) +* tests: qa/suites/upgrade/kraken-x (`pr#13517 <https://github.com/ceph/ceph/pull/13517>`_, Sage Weil, Yuri Weinstein) +* tests: qa/suites/upgrade: set "sortbitwise" for jewel clusters (`pr#15661 <https://github.com/ceph/ceph/pull/15661>`_, Kefu Chai) +* tests: qa/suite/upgrade/jewel-x: various fixes (`pr#13734 <https://github.com/ceph/ceph/pull/13734>`_, Sage Weil) +* tests: qa/tasks: assert on pg status with a timeout (`issue#19594 <http://tracker.ceph.com/issues/19594>`_, `pr#14608 <https://github.com/ceph/ceph/pull/14608>`_, Kefu Chai) +* tests: qa/tasks/ceph: debug osd setup (`pr#16841 <https://github.com/ceph/ceph/pull/16841>`_, Sage Weil) +* tests: qa/tasks/ceph-deploy: create-keys explicitly (`pr#12867 <https://github.com/ceph/ceph/pull/12867>`_, Vasu Kulkarni) +* tests: qa/tasks/ceph-deploy: Fix bluestore options for ceph-deploy (`pr#16571 <https://github.com/ceph/ceph/pull/16571>`_, Vasu Kulkarni) +* tests: qa/tasks/ceph-deploy: use the new create option during instantiation (`pr#12892 <https://github.com/ceph/ceph/pull/12892>`_, Vasu Kulkarni) +* tests: qa/tasks/ceph: don't hard-code cluster name when copying fsid (`pr#16212 <https://github.com/ceph/ceph/pull/16212>`_, Jason Dillaman) +* tests: qa/tasks/ceph_manager: always fix pgp_num when done with thrashosd task (`issue#19771 <http://tracker.ceph.com/issues/19771>`_, `pr#14931 <https://github.com/ceph/ceph/pull/14931>`_, Kefu Chai) +* tests: qa/tasks/ceph_manager: 'ceph $service tell ...' is obsolete (`pr#15252 <https://github.com/ceph/ceph/pull/15252>`_, Sage Weil) +* tests: qa/tasks/ceph.py: debug which pgs aren't scrubbing (`pr#13649 <https://github.com/ceph/ceph/pull/13649>`_, Sage Weil) +* tests: qa/tasks/ceph: raise exceptions if scrubbing fails or cannot proceed (`pr#15310 <https://github.com/ceph/ceph/pull/15310>`_, Sage Weil) +* tests: qa/tasks/ceph: should be "Waiting for all PGs", not "all osds" (`pr#16122 <https://github.com/ceph/ceph/pull/16122>`_, Kefu Chai) +* tests: qa/tasks/ceph: wait longer for scrub (`pr#16824 <https://github.com/ceph/ceph/pull/16824>`_, Sage Weil) +* tests: qa/tasks: few fixes to get ceph-deploy 1node to working state (`pr#14400 <https://github.com/ceph/ceph/pull/14400>`_, Vasu Kulkarni) +* tests: qa/tasks/radosbench: increase timeout (`pr#15885 <https://github.com/ceph/ceph/pull/15885>`_, Sage Weil) +* tests: qa/tasks/rebuild_mondb: grant "mgr:allow \*" to client.admin (`issue#19439 <http://tracker.ceph.com/issues/19439>`_, `pr#14284 <https://github.com/ceph/ceph/pull/14284>`_, Kefu Chai) +* tests: qa/tasks/reg11184: use literal 'foo' instead pool_name (`pr#16451 <https://github.com/ceph/ceph/pull/16451>`_, Kefu Chai) +* tests: qa/tasks/repair_test: unset flags we set (`pr#15296 <https://github.com/ceph/ceph/pull/15296>`_, Sage Weil) +* tests: qa/tasks/rgw.py: start Apache before RadosGW (`pr#13846 <https://github.com/ceph/ceph/pull/13846>`_, Radoslaw Zarzynski) +* tests: qa/tasks/thrashosds-health.yaml: ignore MON_DOWN (`issue#20910 <http://tracker.ceph.com/issues/20910>`_, `pr#17003 <https://github.com/ceph/ceph/pull/17003>`_, Sage Weil) +* tests: qa/tasks: use sudo to check ceph health for systemd test (`pr#14464 <https://github.com/ceph/ceph/pull/14464>`_, Vasu Kulkarni) +* tests: qa/tasks/workunit.py: use "overrides" as the default settings of workunit (`issue#19429 <http://tracker.ceph.com/issues/19429>`_, `pr#14281 <https://github.com/ceph/ceph/pull/14281>`_, Kefu Chai) +* tests: qa/tasks/workunit: use ceph.git as an alternative of ceph-ci.git for cloning workunit (`pr#13663 <https://github.com/ceph/ceph/pull/13663>`_, Kefu Chai) +* tests: qa/tasks/workunit: use the suite repo for cloning workunit (`pr#13452 <https://github.com/ceph/ceph/pull/13452>`_, Kefu Chai) +* tests: qa/tasks/workunit: use the suite repo for cloning workunit (`pr#13625 <https://github.com/ceph/ceph/pull/13625>`_, Kefu Chai) +* tests: qa/test_rados_tool.sh: POSIX dd only accepts 'k' as multiplier (`pr#12699 <https://github.com/ceph/ceph/pull/12699>`_, Willem Jan Withagen) +* tests: qa: timeout when waiting for mgr to be available in healthy() (`pr#16797 <https://github.com/ceph/ceph/pull/16797>`_, Josh Durgin) +* tests: qa: Using centos 7.2 for `latest` version (`pr#12806 <https://github.com/ceph/ceph/pull/12806>`_, Yuri Weinstein) +* tests: qa/workunits/ceph-helpers: display rejected string (`issue#20344 <http://tracker.ceph.com/issues/20344>`_, `pr#14468 <https://github.com/ceph/ceph/pull/14468>`_, Kefu Chai) +* tests: qa/workunits/ceph-helpers: enable experimental features for osd (`pr#16319 <https://github.com/ceph/ceph/pull/16319>`_, Kefu Chai) +* tests: qa/workunits/ceph-helpers.sh: use syntax understood by jq 1.3 (`pr#15530 <https://github.com/ceph/ceph/pull/15530>`_, Kefu Chai) +* tests: qa/workunits/ceph-helpers: test wait_for_health_ok differently (`pr#16317 <https://github.com/ceph/ceph/pull/16317>`_, Kefu Chai) +* tests: qa/workunits/ceph-helpers: wait_for_clean() races with pg creation (`pr#12866 <https://github.com/ceph/ceph/pull/12866>`_, David Zafman) +* tests: qa/workunits/cephtool/test.sh: Be more liberal in testing health-output (`pr#14614 <https://github.com/ceph/ceph/pull/14614>`_, Willem Jan Withagen) +* tests: qa/workunits/cephtool/test.sh: "ceph osd stat" output changed, update accordingly (`pr#16444 <https://github.com/ceph/ceph/pull/16444>`_, Willem Jan Withagen, Kefu Chai) +* tests: qa/workunits/cephtool/test.sh: disable 'fs status' until bug is fixed (`issue#20761 <http://tracker.ceph.com/issues/20761>`_, `pr#16541 <https://github.com/ceph/ceph/pull/16541>`_, Sage Weil) +* tests: qa/workunits/cephtool/test.sh: fix test to watch audit channel (`pr#16470 <https://github.com/ceph/ceph/pull/16470>`_, Sage Weil) +* tests: qa/workunits/cephtool/test.sh: only include last line for epoch (`issue#20477 <http://tracker.ceph.com/issues/20477>`_, `pr#15770 <https://github.com/ceph/ceph/pull/15770>`_, Kefu Chai) +* tests: qa/workunits/rados/test.sh: print test name when it fails (`pr#13264 <https://github.com/ceph/ceph/pull/13264>`_, Kefu Chai) +* tests: rados: move cephtool.yaml to new singleton/bluestore subsuite (`issue#19797 <http://tracker.ceph.com/issues/19797>`_, `pr#14847 <https://github.com/ceph/ceph/pull/14847>`_, Nathan Cutler) +* tests: rbd/test_lock_fence.sh: fix rbdrw.py relative path (`issue#18388 <http://tracker.ceph.com/issues/18388>`_, `pr#12747 <https://github.com/ceph/ceph/pull/12747>`_, Nathan Cutler) +* tests: re-enable cephfs python tests on kclient (`issue#17193 <http://tracker.ceph.com/issues/17193>`_, `issue#18161 <http://tracker.ceph.com/issues/18161>`_, `pr#13200 <https://github.com/ceph/ceph/pull/13200>`_, Nathan Cutler) +* tests: remove temporary file (`pr#12919 <https://github.com/ceph/ceph/pull/12919>`_, Kefu Chai) +* tests: Revert "dummy: reduce run time, run user.yaml playbook" (`issue#18259 <http://tracker.ceph.com/issues/18259>`_, `pr#12506 <https://github.com/ceph/ceph/pull/12506>`_, Nathan Cutler) +* tests: Revert "qa/tasks/workunit: use the suite repo for cloning workunit" (`pr#13495 <https://github.com/ceph/ceph/pull/13495>`_, Sage Weil) +* tests: rgw.py: put client roles in a separate list (`issue#20417 <http://tracker.ceph.com/issues/20417>`_, `pr#15913 <https://github.com/ceph/ceph/pull/15913>`_, Nathan Cutler) +* tests: rgw/singleton: drop duplicate filestore-xfs.yaml (`pr#15959 <https://github.com/ceph/ceph/pull/15959>`_, Nathan Cutler) +* tests: set -x in suites/iozone.sh workunit (`issue#19740 <http://tracker.ceph.com/issues/19740>`_, `pr#14713 <https://github.com/ceph/ceph/pull/14713>`_, Nathan Cutler) +* tests: src/test/test_denc.cc: Fix errors in buffer overflow (`pr#12653 <https://github.com/ceph/ceph/pull/12653>`_, Willem Jan Withagen) +* tests: subst repo and branch in git.ceph.com URL in qa/tasks/cram.py and qa/tasks/qemu.py (`issue#18440 <http://tracker.ceph.com/issues/18440>`_, `pr#12816 <https://github.com/ceph/ceph/pull/12816>`_, Nathan Cutler) +* tests: tasks/workunit.py: when cloning, use --depth=1 (`pr#14214 <https://github.com/ceph/ceph/pull/14214>`_, Dan Mick) +* tests: test: add explicit braces to avoid ambiguous ‘else’ and to silence warnings (`pr#14472 <https://github.com/ceph/ceph/pull/14472>`_, Jos Collin) +* tests: test: add override in test submodule (`pr#13773 <https://github.com/ceph/ceph/pull/13773>`_, liuchang0812) +* tests: test: ceph osd stat out has changed, fix tests for that (`pr#16403 <https://github.com/ceph/ceph/pull/16403>`_, Willem Jan Withagen) +* tests: test:Check make_writeable() return value (`pr#15266 <https://github.com/ceph/ceph/pull/15266>`_, zhanglei) +* tests: test: clean up unused variable (`pr#12873 <https://github.com/ceph/ceph/pull/12873>`_, liuchang0812) +* tests: test/CMakeLists: disable test_pidfile.sh (`issue#20975 <http://tracker.ceph.com/issues/20975>`_, `pr#17241 <https://github.com/ceph/ceph/pull/17241>`_, Sage Weil) +* tests: test/compressor: disable isal tests if not available (`pr#14929 <https://github.com/ceph/ceph/pull/14929>`_, Kefu Chai) +* tests: test: c_read_operations.cc: silence warning from -Wsign-compare (`pr#14888 <https://github.com/ceph/ceph/pull/14888>`_, Jos Collin) +* tests: test: create asok files in a temp directory under $TMPDIR (`issue#16895 <http://tracker.ceph.com/issues/16895>`_, `pr#16445 <https://github.com/ceph/ceph/pull/16445>`_, Kefu Chai) +* tests: test/crush: silence warnings from -Walloc-size-larger-than= and -Wstringop-overflow (`pr#15173 <https://github.com/ceph/ceph/pull/15173>`_, Jos Collin) +* tests: test: c_write_operations.cc: silence warning from -Wsign-compare (`pr#14889 <https://github.com/ceph/ceph/pull/14889>`_, Jos Collin) +* tests: test: Division by zero in Legacy::encode_n() (`pr#15902 <https://github.com/ceph/ceph/pull/15902>`_, Jos Collin) +* tests: test/encoding: fix readable.sh bugs; fix ceph-object-corpus (`pr#13678 <https://github.com/ceph/ceph/pull/13678>`_, Sage Weil) +* tests: test/fio_ceph_objectstore: fix fio plugin build failure by engine_data (`pr#15044 <https://github.com/ceph/ceph/pull/15044>`_, lisali) +* tests: test/fio: Fix assert in set_cache_shards in bluestore fio (`pr#15659 <https://github.com/ceph/ceph/pull/15659>`_, Xiaoyan Li) +* tests: test/fio: fix lack of setting for Sequencer::shard_hint (`pr#15571 <https://github.com/ceph/ceph/pull/15571>`_, Igor Fedotov) +* tests: test/fio: print all perfcounters rather than objectstore itself (`pr#16339 <https://github.com/ceph/ceph/pull/16339>`_, Jianpeng Ma) +* tests: test/fio: remove experimental option for bluestore & rocksdb (`pr#16263 <https://github.com/ceph/ceph/pull/16263>`_, Pan Liu) +* tests: test: Fixes for test_pidfile (`issue#20770 <http://tracker.ceph.com/issues/20770>`_, `pr#16587 <https://github.com/ceph/ceph/pull/16587>`_, David Zafman) +* tests: test: fixing assert that creates warning: comparison between signed and unsigned integer expressions (`pr#14794 <https://github.com/ceph/ceph/pull/14794>`_, Jos Collin) +* tests: test: Fix mismatched sign comparison in histogram test (`pr#13362 <https://github.com/ceph/ceph/pull/13362>`_, Adam C. Emerson) +* tests: test: Fix reg11184 test to remove extraneous pg (`pr#16265 <https://github.com/ceph/ceph/pull/16265>`_, David Zafman) +* tests: test: fix test_pidfile (`pr#13646 <https://github.com/ceph/ceph/pull/13646>`_, yaoning) +* tests: test/fsx: Remove the dead code associated with aio backend (`pr#14905 <https://github.com/ceph/ceph/pull/14905>`_, Zhou Zhengping) +* tests: test: Initialize pointer variables in TestMemIoCtxImpl (`pr#16785 <https://github.com/ceph/ceph/pull/16785>`_, amitkuma) +* tests: test/librados: Initialize member variables in aio.cc (`pr#16845 <https://github.com/ceph/ceph/pull/16845>`_, amitkuma) +* tests: test: librados_test_stub: tmap_update: return -ENOENT when removing nonexisent key (`pr#12667 <https://github.com/ceph/ceph/pull/12667>`_, Mykola Golub) +* tests: test: migrate atomic_t to std::atomic (`pr#14655 <https://github.com/ceph/ceph/pull/14655>`_, Jesse Williamson) +* tests: test,mon,msg: kill clang analyzer warnings (`pr#16320 <https://github.com/ceph/ceph/pull/16320>`_, Kefu Chai) +* tests: test/mon: silence warnings from -Wreorder (`pr#15692 <https://github.com/ceph/ceph/pull/15692>`_, Jos Collin) +* tests: test/msgr: fixed the hang issue for perf_msg_client (`pr#16358 <https://github.com/ceph/ceph/pull/16358>`_, Pan Liu) +* tests: test/msgr: silence warnings from -Wsign-compare (`pr#15356 <https://github.com/ceph/ceph/pull/15356>`_, Jos Collin) +* tests: test/msgr: silence warnings from -Wsign-compare (`pr#15570 <https://github.com/ceph/ceph/pull/15570>`_, Jos Collin) +* tests: test: objectstore: chain_xattr: fix wrong memset usage to fill buf (`pr#14277 <https://github.com/ceph/ceph/pull/14277>`_, Weibing Zhang) +* tests: test/objectstore: Check apply_transaction() return values (`pr#15171 <https://github.com/ceph/ceph/pull/15171>`_, zhanglei) +* tests: test/objectstore/: Check put_ref return value (`pr#15007 <https://github.com/ceph/ceph/pull/15007>`_, zhanglei) +* tests: test/old: Removed commented code (`pr#15366 <https://github.com/ceph/ceph/pull/15366>`_, Jos Collin) +* tests: test/osdc: fix comparison error and silence warning from -Wunused-value (`pr#15353 <https://github.com/ceph/ceph/pull/15353>`_, Willem Jan Withagen) +* tests: test/osd: kill compile warning (`pr#16669 <https://github.com/ceph/ceph/pull/16669>`_, Yan Jun) +* tests: test/osd/osd-dup.sh: lower wb fd throttle limits (`pr#14984 <https://github.com/ceph/ceph/pull/14984>`_, Dan Mick) +* tests: test/osd/osd-dup.sh: use wait_for_clean (`pr#15722 <https://github.com/ceph/ceph/pull/15722>`_, Dan Mick) +* tests: test/osd/osd-scrub-repair.sh: disable ec_overwrite tests on FreeBSD (`pr#15445 <https://github.com/ceph/ceph/pull/15445>`_, Willem Jan Withagen) +* tests: test/osd/osd-scrub-repair.sh: Fix diff options on FreeBSD (`pr#15914 <https://github.com/ceph/ceph/pull/15914>`_, Willem Jan Withagen) +* tests: test/osd: Removed Commented Code - 2 (`issue#20207 <http://tracker.ceph.com/issues/20207>`_, `pr#15540 <https://github.com/ceph/ceph/pull/15540>`_, Jos Collin) +* tests: test: osd/TestOSDMap.cc: fix Clang complain about promotion (`pr#15525 <https://github.com/ceph/ceph/pull/15525>`_, Willem Jan Withagen) +* tests: test/rados: fix wrong parameter order of RETURN1_IF_NOT_VAL (`pr#16589 <https://github.com/ceph/ceph/pull/16589>`_, Yan Jun) +* tests: test: reg11184 might not always find pg 2.0 prior to import (`pr#16610 <https://github.com/ceph/ceph/pull/16610>`_, David Zafman) +* tests: test: Rename FileJournal object to distinguish (`pr#15279 <https://github.com/ceph/ceph/pull/15279>`_, Jos Collin) +* tests: test: replace hard-code binary names with varibles (`pr#12675 <https://github.com/ceph/ceph/pull/12675>`_, liuchang0812) +* tests: test: sed on FreeBSD requires "-i extension", so use gsed (`pr#13903 <https://github.com/ceph/ceph/pull/13903>`_, Willem Jan Withagen) +* tests: test: s/osd_objectstore_type/osd_objectstore (`pr#16469 <https://github.com/ceph/ceph/pull/16469>`_, xie xingguo) +* tests: test: test_denc.cc: silence warning from -Wsign-compare (`pr#15355 <https://github.com/ceph/ceph/pull/15355>`_, Jos Collin) +* tests: test: Test fix for SnapSet change (`pr#15161 <https://github.com/ceph/ceph/pull/15161>`_, David Zafman) +* tests: test: test_pidfile running 2nd mon has unreliable log output (`pr#16635 <https://github.com/ceph/ceph/pull/16635>`_, David Zafman) +* tests: test: Thrasher: do not update pools_to_fix_pgp_num if nothing happens (`pr#13518 <https://github.com/ceph/ceph/pull/13518>`_, Kefu Chai) +* tests: test: Thrasher: update pgp_num of all expanded pools if not yet (`pr#13367 <https://github.com/ceph/ceph/pull/13367>`_, Kefu Chai) +* tests: test/unittest_bluefs: check whether mounted success (`pr#14988 <https://github.com/ceph/ceph/pull/14988>`_, shiqi) +* tests: test/unittest_bluefs: remove unused variable (`pr#14006 <https://github.com/ceph/ceph/pull/14006>`_, shiqi) +* tests: test: unittest_hostname compile error on freebsd (`pr#13739 <https://github.com/ceph/ceph/pull/13739>`_, liuchang0812) +* tests: test: update test_rados_tool.sh, use POOL and OBJ var (`pr#12706 <https://github.com/ceph/ceph/pull/12706>`_, liuchang0812) +* tests: test: use 7130 for crush-classes.sh (`pr#14783 <https://github.com/ceph/ceph/pull/14783>`_, Loic Dachary) +* tests: test/vstart_wrapper.sh: display_log on test failure (`pr#15620 <https://github.com/ceph/ceph/pull/15620>`_, Kefu Chai) +* tests: test: warning: comparison between signed and unsigned integer expressions (`pr#14705 <https://github.com/ceph/ceph/pull/14705>`_, Jos Collin) +* tests: Thrasher: eliminate a race between kill_osd and __init__ (`issue#18799 <http://tracker.ceph.com/issues/18799>`_, `pr#13237 <https://github.com/ceph/ceph/pull/13237>`_, Nathan Cutler) +* tests: Thrasher: handle "OSD has the store locked" gracefully (`issue#19556 <http://tracker.ceph.com/issues/19556>`_, `pr#14415 <https://github.com/ceph/ceph/pull/14415>`_, Nathan Cutler) +* tests,tools: script/find_dups_in_pg_log: scrip to find dup requests due to short pg logs (`pr#13417 <https://github.com/ceph/ceph/pull/13417>`_, Sage Weil) +* tests,tools: test, ceph-osdomap-tool: kill clang warnings (`pr#15905 <https://github.com/ceph/ceph/pull/15905>`_, Kefu Chai) +* tests,tools: test: kill warnings (`pr#14892 <https://github.com/ceph/ceph/pull/14892>`_, Kefu Chai) +* tests: update SUSE yaml facets in qa/distros/all (`issue#18856 <http://tracker.ceph.com/issues/18856>`_, `pr#13313 <https://github.com/ceph/ceph/pull/13313>`_, Nathan Cutler) +* tests: workunit: request branch when cloning (`pr#14260 <https://github.com/ceph/ceph/pull/14260>`_, Kefu Chai, Dan Mick) +* tools: add override in tool submodule (`pr#13776 <https://github.com/ceph/ceph/pull/13776>`_, liuchang0812) +* tools: brag: count the number of mds in fsmap not in mdsmap (`issue#19192 <http://tracker.ceph.com/issues/19192>`_, `pr#13798 <https://github.com/ceph/ceph/pull/13798>`_, Peng Zhang) +* tools: ceph_common.sh: fix syntax error (`issue#17826 <http://tracker.ceph.com/issues/17826>`_, `pr#13419 <https://github.com/ceph/ceph/pull/13419>`_, Dan Mick) +* tools: ceph-conf: fix typo in usage: 'mon add' should be 'mon addr' (`pr#15935 <https://github.com/ceph/ceph/pull/15935>`_, Peng Zhang) +* tools: ceph-create-keys: add an argument to override default 10-minute timeout (`pr#16049 <https://github.com/ceph/ceph/pull/16049>`_, Douglas Fuller) +* tools: ceph-detect-init: adding Arch Linux support (`pr#12787 <https://github.com/ceph/ceph/pull/12787>`_, Jamin W. Collins) +* tools: ceph-detect-init: Adds Oracle Linux Server and Oracle VM Server detect (`pr#13917 <https://github.com/ceph/ceph/pull/13917>`_, Nikita Gerasimov) +* tools: ceph-detect-init: detect init system by poking the system (`issue#19884 <http://tracker.ceph.com/issues/19884>`_, `pr#15043 <https://github.com/ceph/ceph/pull/15043>`_, Kefu Chai) +* tools: ceph-disk: Add fix subcommand (`pr#13310 <https://github.com/ceph/ceph/pull/13310>`_, Boris Ranto) +* tools: ceph-disk: change the lockbox partition number to 5 (`issue#20556 <http://tracker.ceph.com/issues/20556>`_, `pr#16247 <https://github.com/ceph/ceph/pull/16247>`_, Shangzhong Zhu) +* tools: ceph-disk: command invocation needs all fields separate (`pr#15733 <https://github.com/ceph/ceph/pull/15733>`_, Willem Jan Withagen) +* tools: ceph-disk: convert none str to str before printing it (`issue#18371 <http://tracker.ceph.com/issues/18371>`_, `pr#12760 <https://github.com/ceph/ceph/pull/12760>`_, Kefu Chai) +* tools: ceph-disk: do not remove mount point if deactive --once (`pr#16474 <https://github.com/ceph/ceph/pull/16474>`_, Song Shun) +* tools: ceph-disk: Fix for missing 'not' in \*_is_diskdevice checks (`issue#20706 <http://tracker.ceph.com/issues/20706>`_, `pr#16481 <https://github.com/ceph/ceph/pull/16481>`_, Nikita Gerasimov) +* tools: ceph_disk/main.py: FreeBSD root has wheel for group (`pr#16609 <https://github.com/ceph/ceph/pull/16609>`_, Willem Jan Withagen) +* tools: ceph-disk: s/ceph_osd_mkfs/command_check_call/ (`issue#20685 <http://tracker.ceph.com/issues/20685>`_, `pr#16427 <https://github.com/ceph/ceph/pull/16427>`_, Zhu Shangzhong) +* tools: ceph.in: add help for locally-handled commands (`pr#13288 <https://github.com/ceph/ceph/pull/13288>`_, Dan Mick) +* tools: ceph.in: adjust usage width according to user's tty (`pr#15190 <https://github.com/ceph/ceph/pull/15190>`_, Kefu Chai) +* tools: ceph.in: assert(state==connected) before help_for_target() (`pr#15156 <https://github.com/ceph/ceph/pull/15156>`_, Kefu Chai) +* tools: ceph.in: drop the compatiiblity to handle non json commands (`pr#15508 <https://github.com/ceph/ceph/pull/15508>`_, Kefu Chai) +* tools: ceph.in: filter out audit from ceph -w (`pr#16345 <https://github.com/ceph/ceph/pull/16345>`_, John Spray) +* tools: ceph.in, mgr: misc cleanups (`pr#16229 <https://github.com/ceph/ceph/pull/16229>`_, liuchang0812) +* tools: ceph.in: print return code when json_command failed (`pr#15378 <https://github.com/ceph/ceph/pull/15378>`_, liuchang0812) +* tools: ceph-objectstore-tool: Handle object names that are also valid json (`pr#12848 <https://github.com/ceph/ceph/pull/12848>`_, David Zafman) +* tools: ceph-release-notes: escape asterisks not for inline emphasis (`pr#16199 <https://github.com/ceph/ceph/pull/16199>`_, Kefu Chai) +* tools: ceph-release-notes: escape _ for unintended links (`issue#17499 <http://tracker.ceph.com/issues/17499>`_, `pr#16528 <https://github.com/ceph/ceph/pull/16528>`_, Kefu Chai) +* tools: ceph-release-notes: handle an edge case (`pr#16277 <https://github.com/ceph/ceph/pull/16277>`_, Nathan Cutler) +* tools: ceph-release-notes: ignore low-numbered PRs (`issue#18695 <http://tracker.ceph.com/issues/18695>`_, `pr#13151 <https://github.com/ceph/ceph/pull/13151>`_, Nathan Cutler) +* tools: ceph-release-notes: port it to py3 (`pr#16261 <https://github.com/ceph/ceph/pull/16261>`_, Kefu Chai) +* tools: ceph-release-notes: prefixes and pep8 compliance (`pr#14156 <https://github.com/ceph/ceph/pull/14156>`_, Nathan Cutler) +* tools: ceph-release-notes: refactor and fix regressions (`pr#16411 <https://github.com/ceph/ceph/pull/16411>`_, Nathan Cutler) +* tools: ceph-release-notes: strip trailing punctuation (`pr#14385 <https://github.com/ceph/ceph/pull/14385>`_, Nathan Cutler) +* tools: ceph-rest-api: be more tolerant on network failure (`issue#20115 <http://tracker.ceph.com/issues/20115>`_, `pr#15706 <https://github.com/ceph/ceph/pull/15706>`_, Kefu Chai) +* tools: ceph-volume: adds functional CI testing #16919 (`pr#16970 <https://github.com/ceph/ceph/pull/16970>`_, Andrew Schoen, Alfredo Deza) +* tools: ceph-volume docs (`pr#17124 <https://github.com/ceph/ceph/pull/17124>`_, Alfredo Deza) +* tools: ceph-volume: initial take on ceph-volume CLI tool (`pr#16632 <https://github.com/ceph/ceph/pull/16632>`_, Dan Mick, Alfredo Deza) +* tools: ceph-volume: Use a delimited CLI output parser instead of JSON (`pr#17123 <https://github.com/ceph/ceph/pull/17123>`_, Alfredo Deza) +* tools: change compare_exchange_weak to compare_exchange_strong (`pr#15030 <https://github.com/ceph/ceph/pull/15030>`_, Jesse Williamson) +* tools: Cleanup dead code in ceph-objectstore-tool (`pr#15812 <https://github.com/ceph/ceph/pull/15812>`_, David Zafman) +* tools: fio_ceph_objectstore: Print db_statistics when rocksdb_perf is enabled (`pr#15796 <https://github.com/ceph/ceph/pull/15796>`_, Xiaoyan Li) +* tools: init-ceph: print trailing n in "status" output (`pr#13351 <https://github.com/ceph/ceph/pull/13351>`_, Kefu Chai) +* tools: init-ceph: should have a space before "]" (`pr#14796 <https://github.com/ceph/ceph/pull/14796>`_, Kefu Chai) +* tools: os/bluestore/bluestore_tool: add sanity check to get rid of occasionally crash (`pr#16013 <https://github.com/ceph/ceph/pull/16013>`_, xie xingguo) +* tools: rados: check for negative return value of rados_create_with_context() as its comment put (`pr#10893 <https://github.com/ceph/ceph/pull/10893>`_, zhang.zezhu) +* tools: rados: fix typo in 'df' column name (`pr#15603 <https://github.com/ceph/ceph/pull/15603>`_, Ilya Dryomov) +* tools: rados: out json 'df' values as numbers, not strings (`issue#15546 <http://tracker.ceph.com/issues/15546>`_, `pr#14644 <https://github.com/ceph/ceph/pull/14644>`_, Sage Weil) +* tools: script: add docker core dump debugger (`pr#16375 <https://github.com/ceph/ceph/pull/16375>`_, Patrick Donnelly) +* tools: script: ceph-release-notes check orig. issue only for backports (`pr#12979 <https://github.com/ceph/ceph/pull/12979>`_, Abhishek Lekshmanan) +* tools: script/sepia_bt.sh: no need to pass version and sha1 anymore (`pr#13380 <https://github.com/ceph/ceph/pull/13380>`_, Kefu Chai) +* tools: src/ceph-disk/ceph_disk/main.py: Make 'ceph-disk list' work on FreeBSD (`pr#14483 <https://github.com/ceph/ceph/pull/14483>`_, Willem Jan Withagen) +* tools: stop.sh: boilerplate error (don't stop mon when stopping mgr) (`pr#14461 <https://github.com/ceph/ceph/pull/14461>`_, Dan Mick) +* tools: support hammer in rbd_recover_tool (`pr#12413 <https://github.com/ceph/ceph/pull/12413>`_, Bartłomiej Święcki) +* tools: tools/ceph_kvstore_tool: add "bluestore-kv" to usage (`pr#15326 <https://github.com/ceph/ceph/pull/15326>`_, xie xingguo) +* tools: tools/crushtool: replicated-rule API support (`pr#15011 <https://github.com/ceph/ceph/pull/15011>`_, xie xingguo) +* tools: tools/rados: add a parameter "--offset" to rados put command (`pr#12674 <https://github.com/ceph/ceph/pull/12674>`_, liuchang0812) +* tools: tools/rados: Check return value of connect (`issue#19319 <http://tracker.ceph.com/issues/19319>`_, `pr#14057 <https://github.com/ceph/ceph/pull/14057>`_, Brad Hubbard) +* tools: tools/rados: fixed typo in help information (`pr#15618 <https://github.com/ceph/ceph/pull/15618>`_, Pan Liu) +* tools: tools/rados: remove useless function declaration (`pr#12566 <https://github.com/ceph/ceph/pull/12566>`_, liuchang0812) +* tools: tools/rados: some cleanups (`pr#16147 <https://github.com/ceph/ceph/pull/16147>`_, Yan Jun) +* tools: vstart: "debug_ms=1" for mgr by default (`pr#15127 <https://github.com/ceph/ceph/pull/15127>`_, Kefu Chai) +* tools: vstart: don't configure rgw_dns_name (`pr#13411 <https://github.com/ceph/ceph/pull/13411>`_, Yehuda Sadeh) +* tools: vstart: don't create cluster by default (`pr#13891 <https://github.com/ceph/ceph/pull/13891>`_, Yehuda Sadeh) +* tools: vstart: print "start osd.$id" instead of "start osd$id" (`pr#15427 <https://github.com/ceph/ceph/pull/15427>`_, Kefu Chai) +* tools: vstart.sh: bind restful, dashboard to ::, not 127.0.0.1 (`pr#16349 <https://github.com/ceph/ceph/pull/16349>`_, Sage Weil) +* tools: vstart.sh: do not add host for mgr.\* section if not $overwrite_conf (`pr#13767 <https://github.com/ceph/ceph/pull/13767>`_, Kefu Chai) +* tools: warning, ‘%.16x’ directive output truncated writing 16 bytes into a region of size 9 (`pr#14292 <https://github.com/ceph/ceph/pull/14292>`_, Jos Collin) +* tracing: don't include oid when tracing at dequeue_op() (`pr#13410 <https://github.com/ceph/ceph/pull/13410>`_, Yehuda Sadeh) diff --git a/doc/releases/mimic.rst b/doc/releases/mimic.rst new file mode 100644 index 00000000..647d2873 --- /dev/null +++ b/doc/releases/mimic.rst @@ -0,0 +1,3645 @@ +v13.2.4 Mimic +============= + +This is the fourth bugfix release of the Mimic v13.2.x long term +stable release series. This release includes two security fixes that +were tested but inadvertently excluded from the final v13.2.3 release +build. + +Changelog +--------- + +* CVE-2018-16846: rgw: enforce bounds on max-keys/max-uploads/max-parts (`issue#35994 <http://tracker.ceph.com/issues/35994>`_) +* CVE-2018-14662: mon: limit caps allowed to access the config store + +v13.2.3 Mimic +============= + +This is the third bugfix release of the Mimic v13.2.x long term stable release +series. This release contains many fixes across all components of Ceph. +We recommend that all users upgrade. + +* The default memory utilization for the mons has been increased + somewhat. Rocksdb now uses 512 MB of RAM by default, which should + be sufficient for small to medium-sized clusters; large clusters + should tune this up. Also, the `mon_osd_cache_size` has been + increase from 10 OSDMaps to 500, which will translate to an + additional 500 MB to 1 GB of RAM for large clusters, and much less + for small clusters. + +* Ceph v13.2.2 includes a wrong backport, which may cause mds to go into + 'damaged' state when upgrading Ceph cluster from previous version. + The bug is fixed in v13.2.3. If you are already running v13.2.2, + upgrading to v13.2.3 does not require special action. + +* The bluestore_cache_* options are no longer needed. They are replaced + by osd_memory_target, defaulting to 4GB. BlueStore will expand + and contract its cache to attempt to stay within this + limit. Users upgrading should note this is a higher default + than the previous bluestore_cache_size of 1GB, so OSDs using + BlueStore will use more memory by default. + For more details, see the `BlueStore docs <http://docs.ceph.com/docs/mimic/rados/configuration/bluestore-config-ref/#automatic-cache-sizing>`_. + +* This version contains an upgrade bug, http://tracker.ceph.com/issues/36686, + due to which upgrading during recovery/backfill can cause OSDs to fail. This + bug can be worked around, either by restarting all the OSDs after the upgrade, + or by upgrading when all PGs are in "active+clean" state. If you have already + successfully upgraded to 13.2.2, this issue should not impact you. Going + forward, we are working on a clean upgrade path for this feature. + +Changelog +--------- + +* build/ops: Can't compile Ceph on Fedora 29 as it doesn't recognize python\*3\*-tox as an install Tox (`issue#18163 <http://tracker.ceph.com/issues/18163>`_, `issue#37301 <http://tracker.ceph.com/issues/37301>`_, `issue#37422 <http://tracker.ceph.com/issues/37422>`_, `pr#25294 <https://github.com/ceph/ceph/pull/25294>`_, Nathan Cutler, Brad Hubbard) +* build/ops: debian: correct ceph-common relationship with older radosgw package (`pr#25115 <https://github.com/ceph/ceph/pull/25115>`_, Matthew Vernon) +* ceph-bluestore-tool: fix set label functionality for specific keys (`pr#24352 <https://github.com/ceph/ceph/pull/24352>`_, Igor Fedotov) +* ceph fs add_data_pool applies pool application metadata incorrectly (`issue#36203 <http://tracker.ceph.com/issues/36203>`_, `issue#36028 <http://tracker.ceph.com/issues/36028>`_, `pr#24470 <https://github.com/ceph/ceph/pull/24470>`_, John Spray) +* cephfs: client: explicitly show blacklisted state via asok status command (`issue#36457 <http://tracker.ceph.com/issues/36457>`_, `issue#36352 <http://tracker.ceph.com/issues/36352>`_, `pr#24993 <https://github.com/ceph/ceph/pull/24993>`_, Jonathan Brielmaier, Zhi Zhang) +* cephfs: client: request next osdmap for blacklisted client (`issue#36668 <http://tracker.ceph.com/issues/36668>`_, `issue#36690 <http://tracker.ceph.com/issues/36690>`_, `pr#24987 <https://github.com/ceph/ceph/pull/24987>`_, Zhi Zhang) +* cephfs-journal-tool: wrong layout info used (`issue#24933 <http://tracker.ceph.com/issues/24933>`_, `issue#24644 <http://tracker.ceph.com/issues/24644>`_, `pr#24583 <https://github.com/ceph/ceph/pull/24583>`_, Gu Zhongyan) +* cephfs: some tool commands silently operate on only rank 0, even if multiple ranks exist (`issue#36218 <http://tracker.ceph.com/issues/36218>`_, `pr#25036 <https://github.com/ceph/ceph/pull/25036>`_, Venky Shankar) +* ceph-fuse: add to selinux profile (`issue#36103 <http://tracker.ceph.com/issues/36103>`_, `issue#36197 <http://tracker.ceph.com/issues/36197>`_, `pr#24439 <https://github.com/ceph/ceph/pull/24439>`_, Patrick Donnelly) +* ceph-volume: activate option --auto-detect-objectstore respects --no-systemd (`issue#36249 <http://tracker.ceph.com/issues/36249>`_, `pr#24357 <https://github.com/ceph/ceph/pull/24357>`_, Alfredo Deza) +* ceph-volume add device_id to inventory listing (`pr#25349 <https://github.com/ceph/ceph/pull/25349>`_, Jan Fajerski) +* ceph-volume: add inventory command (`issue#24972 <http://tracker.ceph.com/issues/24972>`_, `pr#25013 <https://github.com/ceph/ceph/pull/25013>`_, Jan Fajerski) +* ceph-volume Additional work on ceph-volume to add some choose_disk capabilities (`issue#36446 <http://tracker.ceph.com/issues/36446>`_, `pr#24782 <https://github.com/ceph/ceph/pull/24782>`_, Erwan Velu) +* ceph-volume add new ceph-handlers role from ceph-ansible (`issue#36251 <http://tracker.ceph.com/issues/36251>`_, `pr#24337 <https://github.com/ceph/ceph/pull/24337>`_, Alfredo Deza) +* ceph-volume: adds a --prepare flag to `lvm batch` (`issue#36363 <http://tracker.ceph.com/issues/36363>`_, `pr#24760 <https://github.com/ceph/ceph/pull/24760>`_, Andrew Schoen) +* ceph-volume: allow to specify --cluster-fsid instead of reading from ceph.conf (`issue#26953 <http://tracker.ceph.com/issues/26953>`_, `pr#25116 <https://github.com/ceph/ceph/pull/25116>`_, Alfredo Deza) +* ceph_volume_client: py3 compatible (`issue#26850 <http://tracker.ceph.com/issues/26850>`_, `issue#17230 <http://tracker.ceph.com/issues/17230>`_, `pr#24443 <https://github.com/ceph/ceph/pull/24443>`_, Rishabh Dave, Patrick Donnelly) +* ceph-volume custom cluster names fail on filestore trigger (`issue#27210 <http://tracker.ceph.com/issues/27210>`_, `pr#24279 <https://github.com/ceph/ceph/pull/24279>`_, Alfredo Deza) +* ceph-volume: do not send (lvm) stderr/stdout to the terminal, use the logfile (`issue#36492 <http://tracker.ceph.com/issues/36492>`_, `pr#24740 <https://github.com/ceph/ceph/pull/24740>`_, Alfredo Deza) +* ceph-volume enable --no-systemd flag for simple sub-command (`issue#36470 <http://tracker.ceph.com/issues/36470>`_, `pr#25011 <https://github.com/ceph/ceph/pull/25011>`_, Alfredo Deza) +* ceph-volume: fix journal and filestore data size in `lvm batch --report` (`issue#36242 <http://tracker.ceph.com/issues/36242>`_, `pr#24306 <https://github.com/ceph/ceph/pull/24306>`_, Andrew Schoen) +* ceph-volume: lsblk can fail to find PARTLABEL, must fallback to blkid (`issue#36098 <http://tracker.ceph.com/issues/36098>`_, `pr#24334 <https://github.com/ceph/ceph/pull/24334>`_, Alfredo Deza) +* ceph-volume lvm.prepare update help to indicate partitions are needed, not devices (`issue#24795 <http://tracker.ceph.com/issues/24795>`_, `pr#24449 <https://github.com/ceph/ceph/pull/24449>`_, Alfredo Deza) +* ceph-volume: make `lvm batch` idempotent (`pr#24588 <https://github.com/ceph/ceph/pull/24588>`_, Andrew Schoen) +* ceph-volume: patch Device when testing (`issue#36768 <http://tracker.ceph.com/issues/36768>`_, `pr#25066 <https://github.com/ceph/ceph/pull/25066>`_, Alfredo Deza) +* ceph-volume: reject devices that have existing GPT headers (`issue#27062 <http://tracker.ceph.com/issues/27062>`_, `pr#25103 <https://github.com/ceph/ceph/pull/25103>`_, Andrew Schoen) +* ceph-volume: remove LVs when using zap --destroy (`pr#25100 <https://github.com/ceph/ceph/pull/25100>`_, Alfredo Deza) +* ceph-volume remove version reporting from help menu (`issue#36386 <http://tracker.ceph.com/issues/36386>`_, `pr#24753 <https://github.com/ceph/ceph/pull/24753>`_, Alfredo Deza) +* ceph-volume: rename Device property valid to available (`issue#36701 <http://tracker.ceph.com/issues/36701>`_, `pr#25133 <https://github.com/ceph/ceph/pull/25133>`_, Jan Fajerski) +* ceph-volume: skip processing devices that don't exist when scanning system disks (`issue#36247 <http://tracker.ceph.com/issues/36247>`_, `pr#24381 <https://github.com/ceph/ceph/pull/24381>`_, Alfredo Deza) +* ceph-volume systemd import main so console_scripts work for executable (`issue#36648 <http://tracker.ceph.com/issues/36648>`_, `pr#24852 <https://github.com/ceph/ceph/pull/24852>`_, Alfredo Deza) +* ceph-volume tests install ceph-ansible's requirements.txt dependencies (`issue#36672 <http://tracker.ceph.com/issues/36672>`_, `pr#24959 <https://github.com/ceph/ceph/pull/24959>`_, Alfredo Deza) +* ceph-volume tests.systemd update imports for systemd module (`issue#36704 <http://tracker.ceph.com/issues/36704>`_, `pr#24957 <https://github.com/ceph/ceph/pull/24957>`_, Alfredo Deza) +* ceph-volume: use console_scripts (`issue#36601 <http://tracker.ceph.com/issues/36601>`_, `pr#24838 <https://github.com/ceph/ceph/pull/24838>`_, Mehdi Abaakouk) +* ceph-volume util.encryption don't push stderr to terminal (`issue#36246 <http://tracker.ceph.com/issues/36246>`_, `pr#24826 <https://github.com/ceph/ceph/pull/24826>`_, Alfredo Deza) +* ceph-volume util.encryption robust blkid+lsblk detection of lockbox (`pr#24980 <https://github.com/ceph/ceph/pull/24980>`_, Alfredo Deza) +* client: fix use-after-free in Client::link() (`issue#35841 <http://tracker.ceph.com/issues/35841>`_, `issue#24557 <http://tracker.ceph.com/issues/24557>`_, `pr#24187 <https://github.com/ceph/ceph/pull/24187>`_, "Yan, Zheng") +* client: statfs inode count odd (`issue#35940 <http://tracker.ceph.com/issues/35940>`_, `issue#24849 <http://tracker.ceph.com/issues/24849>`_, `pr#24377 <https://github.com/ceph/ceph/pull/24377>`_, Rishabh Dave) +* client:two ceph-fuse client, one can not list out files created by an… (`issue#27051 <http://tracker.ceph.com/issues/27051>`_, `issue#35934 <http://tracker.ceph.com/issues/35934>`_, `pr#24295 <https://github.com/ceph/ceph/pull/24295>`_, Peng Xie) +* client: update ctime when modifying file content (`issue#35945 <http://tracker.ceph.com/issues/35945>`_, `issue#36134 <http://tracker.ceph.com/issues/36134>`_, `pr#24385 <https://github.com/ceph/ceph/pull/24385>`_, "Yan, Zheng") +* common: get real hostname from container/pod environment (`pr#23916 <https://github.com/ceph/ceph/pull/23916>`_, Sage Weil) +* core: _aio_log_start inflight overlap of 0x10000~1000 with [65536~4096] (`issue#36754 <http://tracker.ceph.com/issues/36754>`_, `issue#36625 <http://tracker.ceph.com/issues/36625>`_, `pr#25062 <https://github.com/ceph/ceph/pull/25062>`_, Jonathan Brielmaier, Yang Honggang) +* core: FAILED assert(osdmap_manifest.pinned.empty()) in OSDMonitor::prune_init() (`issue#24612 <http://tracker.ceph.com/issues/24612>`_, `issue#35071 <http://tracker.ceph.com/issues/35071>`_, `pr#24918 <https://github.com/ceph/ceph/pull/24918>`_, Joao Eduardo Luis) +* core: Interactive mode CLI prints no output since Mimic (`issue#36358 <http://tracker.ceph.com/issues/36358>`_, `issue#36432 <http://tracker.ceph.com/issues/36432>`_, `pr#24971 <https://github.com/ceph/ceph/pull/24971>`_, John Spray, Mohamad Gebai) +* core: mgr crash on scrub of unconnected osd (`issue#36110 <http://tracker.ceph.com/issues/36110>`_, `issue#36465 <http://tracker.ceph.com/issues/36465>`_, `pr#25029 <https://github.com/ceph/ceph/pull/25029>`_, Sage Weil) +* core: mon osdmap cash too small during upgrade to mimic (`issue#36505 <http://tracker.ceph.com/issues/36505>`_, `pr#25019 <https://github.com/ceph/ceph/pull/25019>`_, Sage Weil) +* core: monstore tool rebuild does not generate creating_pgs (`issue#36306 <http://tracker.ceph.com/issues/36306>`_, `issue#36433 <http://tracker.ceph.com/issues/36433>`_, `pr#25016 <https://github.com/ceph/ceph/pull/25016>`_, Sage Weil) +* core: Objecter: add ignore cache flag if got redirect reply (`issue#36658 <http://tracker.ceph.com/issues/36658>`_, `pr#25075 <https://github.com/ceph/ceph/pull/25075>`_, Iain Buclaw, Jonathan Brielmaier) +* core: objecter cannot resend split-dropped op when racing with con reset (`issue#22544 <http://tracker.ceph.com/issues/22544>`_, `issue#35843 <http://tracker.ceph.com/issues/35843>`_, `pr#24970 <https://github.com/ceph/ceph/pull/24970>`_, Sage Weil) +* core: os/bluestore: cache autotuning and memory limit (`issue#37340 <http://tracker.ceph.com/issues/37340>`_, `pr#25283 <https://github.com/ceph/ceph/pull/25283>`_, Josh Durgin, Mark Nelson) +* core: rados rm --force-full is blocked when cluster is in full status (`issue#36435 <http://tracker.ceph.com/issues/36435>`_, `pr#25017 <https://github.com/ceph/ceph/pull/25017>`_, Yang Honggang) +* crush/CrushWrapper: fix crush tree json dumper (`issue#36150 <http://tracker.ceph.com/issues/36150>`_, `pr#24481 <https://github.com/ceph/ceph/pull/24481>`_, Oshyn Song) +* debian/control: require fuse for ceph-fuse (`issue#21057 <http://tracker.ceph.com/issues/21057>`_, `pr#24037 <https://github.com/ceph/ceph/pull/24037>`_, Thomas Serlin) +* doc: add ceph-volume inventory sections (`pr#25130 <https://github.com/ceph/ceph/pull/25130>`_, Jan Fajerski) +* doc: fix broken fstab url in cephfs/fuse (`issue#36286 <http://tracker.ceph.com/issues/36286>`_, `issue#36313 <http://tracker.ceph.com/issues/36313>`_, `pr#24441 <https://github.com/ceph/ceph/pull/24441>`_, Jos Collin) +* doc: Put command template into literal block (`pr#25000 <https://github.com/ceph/ceph/pull/25000>`_, Alexey Stupnikov) +* doc: remove deprecated 'scrubq' from ceph(8) (`issue#35813 <http://tracker.ceph.com/issues/35813>`_, `issue#35855 <http://tracker.ceph.com/issues/35855>`_, `pr#24210 <https://github.com/ceph/ceph/pull/24210>`_, Ruben Kerkhof) +* docs: backport edit on github changes (`pr#25362 <https://github.com/ceph/ceph/pull/25362>`_, Neha Ojha, Noah Watkins) +* doc: Typo error on cephfs/fuse/ (`issue#36180 <http://tracker.ceph.com/issues/36180>`_, `issue#36308 <http://tracker.ceph.com/issues/36308>`_, `pr#24420 <https://github.com/ceph/ceph/pull/24420>`_, Karun Josy) +* ec: src/common/interval_map.h: 161: FAILED assert(len > 0) (`issue#21931 <http://tracker.ceph.com/issues/21931>`_, `issue#22330 <http://tracker.ceph.com/issues/22330>`_, `pr#24581 <https://github.com/ceph/ceph/pull/24581>`_, Neha Ojha) +* fsck: cid is improperly matched to oid (`issue#36146 <http://tracker.ceph.com/issues/36146>`_, `issue#36551 <http://tracker.ceph.com/issues/36551>`_, `issue#36099 <http://tracker.ceph.com/issues/36099>`_, `issue#32731 <http://tracker.ceph.com/issues/32731>`_, `pr#24480 <https://github.com/ceph/ceph/pull/24480>`_, Kefu Chai, Sage Weil) +* kernel_untar_build.sh: bison: command not found (`issue#36121 <http://tracker.ceph.com/issues/36121>`_, `pr#24241 <https://github.com/ceph/ceph/pull/24241>`_, Neha Ojha) +* libcephfs: expose CEPH_SETATTR_MTIME_NOW and CEPH_SETATTR_ATIME_NOW (`issue#36205 <http://tracker.ceph.com/issues/36205>`_, `issue#35961 <http://tracker.ceph.com/issues/35961>`_, `pr#24464 <https://github.com/ceph/ceph/pull/24464>`_, Zhu Shangzhong) +* librados application's symbol could conflict with the libceph-common (`issue#26839 <http://tracker.ceph.com/issues/26839>`_, `issue#25154 <http://tracker.ceph.com/issues/25154>`_, `pr#24708 <https://github.com/ceph/ceph/pull/24708>`_, Kefu Chai) +* librbd: blacklisted client might not notice it lost the lock (`issue#34534 <http://tracker.ceph.com/issues/34534>`_, `pr#24401 <https://github.com/ceph/ceph/pull/24401>`_, Jason Dillaman) +* librbd: ensure exclusive lock acquired when removing sync point snaps… (`issue#35714 <http://tracker.ceph.com/issues/35714>`_, `issue#24898 <http://tracker.ceph.com/issues/24898>`_, `pr#24137 <https://github.com/ceph/ceph/pull/24137>`_, Mykola Golub) +* librbd: fixed assert when flattening clone with zero overlap (`issue#35957 <http://tracker.ceph.com/issues/35957>`_, `issue#35702 <http://tracker.ceph.com/issues/35702>`_, `pr#24356 <https://github.com/ceph/ceph/pull/24356>`_, Jason Dillaman) +* librbd: journaling unable request can not be sent to remote lock owner (`issue#26939 <http://tracker.ceph.com/issues/26939>`_, `issue#35712 <http://tracker.ceph.com/issues/35712>`_, `pr#24122 <https://github.com/ceph/ceph/pull/24122>`_, Mykola Golub) +* librbd: object map improperly flagged as invalidated (`issue#24516 <http://tracker.ceph.com/issues/24516>`_, `issue#36225 <http://tracker.ceph.com/issues/36225>`_, `pr#24413 <https://github.com/ceph/ceph/pull/24413>`_, Jason Dillaman) +* librgw: crashes in multisite configuration (`issue#36302 <http://tracker.ceph.com/issues/36302>`_, `issue#36415 <http://tracker.ceph.com/issues/36415>`_, `pr#24908 <https://github.com/ceph/ceph/pull/24908>`_, Casey Bodley) +* mds: allows client to create .. and . dirents (`issue#32104 <http://tracker.ceph.com/issues/32104>`_, `pr#24384 <https://github.com/ceph/ceph/pull/24384>`_, Venky Shankar) +* mds: curate priority of perf counters sent to mgr (`issue#35938 <http://tracker.ceph.com/issues/35938>`_, `issue#26991 <http://tracker.ceph.com/issues/26991>`_, `issue#32090 <http://tracker.ceph.com/issues/32090>`_, `issue#35837 <http://tracker.ceph.com/issues/35837>`_, `pr#24467 <https://github.com/ceph/ceph/pull/24467>`_, Patrick Donnelly, Venky Shankar) +* mds: evict cap revoke non-responding clients (`pr#24661 <https://github.com/ceph/ceph/pull/24661>`_, Venky Shankar) +* mimic:mds: fix mds damaged due to unexpected journal length (`issue#36199 <http://tracker.ceph.com/issues/36199>`_, `pr#24463 <https://github.com/ceph/ceph/pull/24463>`_, Zhi Zhang) +* mds: internal op missing events time 'throttled', 'all_read', 'dispatched' (`issue#36114 <http://tracker.ceph.com/issues/36114>`_, `issue#36195 <http://tracker.ceph.com/issues/36195>`_, `pr#24411 <https://github.com/ceph/ceph/pull/24411>`_, Yanhu Cao) +* mds: migrate strays part by part when shutdown mds (`issue#26926 <http://tracker.ceph.com/issues/26926>`_, `issue#32092 <http://tracker.ceph.com/issues/32092>`_, `pr#24435 <https://github.com/ceph/ceph/pull/24435>`_, "Yan, Zheng") +* mds: optimize the way how max export size is enforced (`issue#25131 <http://tracker.ceph.com/issues/25131>`_, `pr#23952 <https://github.com/ceph/ceph/pull/23952>`_, "Yan, Zheng") +* mds: print is_laggy message once (`issue#35250 <http://tracker.ceph.com/issues/35250>`_, `issue#35719 <http://tracker.ceph.com/issues/35719>`_, `pr#24161 <https://github.com/ceph/ceph/pull/24161>`_, Patrick Donnelly) +* mds: rctime may go back (`issue#35916 <http://tracker.ceph.com/issues/35916>`_, `issue#36136 <http://tracker.ceph.com/issues/36136>`_, `pr#24379 <https://github.com/ceph/ceph/pull/24379>`_, "Yan, Zheng") +* mds: rctime not set on system inode (root) at startup (`issue#36221 <http://tracker.ceph.com/issues/36221>`_, `issue#36461 <http://tracker.ceph.com/issues/36461>`_, `pr#25042 <https://github.com/ceph/ceph/pull/25042>`_, Patrick Donnelly) +* mds: reset heartbeat map at potential time-consuming places (`issue#26858 <http://tracker.ceph.com/issues/26858>`_, `pr#23506 <https://github.com/ceph/ceph/pull/23506>`_, Yan, Zheng, "Yan, Zheng") +* mds: src/mds/MDLog.cc: 281: FAILED ceph_assert(!capped) during max_mds thrashing (`issue#36350 <http://tracker.ceph.com/issues/36350>`_, `issue#37093 <http://tracker.ceph.com/issues/37093>`_, `pr#25095 <https://github.com/ceph/ceph/pull/25095>`_, "Yan, Zheng", Jonathan Brielmaier) +* mgr/DaemonServer: fix Session leak (`pr#24233 <https://github.com/ceph/ceph/pull/24233>`_, Sage Weil) +* mgr/dashboard: Add http support to dashboard (`issue#36069 <http://tracker.ceph.com/issues/36069>`_, `pr#24734 <https://github.com/ceph/ceph/pull/24734>`_, Boris Ranto, Wido den Hollander) +* mgr/dashboard: Add support for URI encode (`issue#24621 <http://tracker.ceph.com/issues/24621>`_, `issue#26856 <http://tracker.ceph.com/issues/26856>`_, `issue#24907 <http://tracker.ceph.com/issues/24907>`_, `pr#24488 <https://github.com/ceph/ceph/pull/24488>`_, Tiago Melo) +* mgr/dashboard: Progress bar does not stop in TableKeyValueComponent (`issue#35925 <http://tracker.ceph.com/issues/35925>`_, `pr#24258 <https://github.com/ceph/ceph/pull/24258>`_, Volker Theile) +* mgr/dashboard: Remove fieldsets when using CdTable (`issue#27851 <http://tracker.ceph.com/issues/27851>`_, `issue#26999 <http://tracker.ceph.com/issues/26999>`_, `pr#24478 <https://github.com/ceph/ceph/pull/24478>`_, Tiago Melo) +* mgr: hold lock while accessing the request list and submittin request (`pr#25113 <https://github.com/ceph/ceph/pull/25113>`_, Jerry Lee) +* mgr: [restful] deep_scrub is not a valid OSD command (`issue#36720 <http://tracker.ceph.com/issues/36720>`_, `issue#36749 <http://tracker.ceph.com/issues/36749>`_, `pr#25040 <https://github.com/ceph/ceph/pull/25040>`_, Boris Ranto) +* mon: mgr options not parse propertly (`issue#35076 <http://tracker.ceph.com/issues/35076>`_, `issue#35836 <http://tracker.ceph.com/issues/35836>`_, `pr#24176 <https://github.com/ceph/ceph/pull/24176>`_, Sage Weil) +* mon/OSDMonitor: invalidate max_failed_since on cancel_report (`issue#35930 <http://tracker.ceph.com/issues/35930>`_, `issue#35860 <http://tracker.ceph.com/issues/35860>`_, `pr#24281 <https://github.com/ceph/ceph/pull/24281>`_, xie xingguo) +* mon: test if gid exists in pending for prepare_beacon (`issue#35848 <http://tracker.ceph.com/issues/35848>`_, `pr#24272 <https://github.com/ceph/ceph/pull/24272>`_, Patrick Donnelly) +* msg/async: clean up local buffers on dispatch (`issue#36127 <http://tracker.ceph.com/issues/36127>`_, `issue#35987 <http://tracker.ceph.com/issues/35987>`_, `pr#24386 <https://github.com/ceph/ceph/pull/24386>`_, Greg Farnum) +* msg: ceph_abort() when there are enough accepter errors in msg server (`issue#36219 <http://tracker.ceph.com/issues/36219>`_, `pr#25045 <https://github.com/ceph/ceph/pull/25045>`_, penglaiyxy@gmail.com) +* msg: challenging authorizer messages appear at debug_ms=0 (`issue#35251 <http://tracker.ceph.com/issues/35251>`_, `issue#35717 <http://tracker.ceph.com/issues/35717>`_, `pr#24113 <https://github.com/ceph/ceph/pull/24113>`_, Patrick Donnelly) +* multisite: data full sync does not limit concurrent bucket sync (`issue#26897 <http://tracker.ceph.com/issues/26897>`_, `issue#36216 <http://tracker.ceph.com/issues/36216>`_, `pr#24536 <https://github.com/ceph/ceph/pull/24536>`_, Casey Bodley) +* multisite: data sync error repo processing does not back off on empty (`issue#35979 <http://tracker.ceph.com/issues/35979>`_, `issue#26938 <http://tracker.ceph.com/issues/26938>`_, `pr#24319 <https://github.com/ceph/ceph/pull/24319>`_, Casey Bodley) +* multisite: incremental data sync makes unnecessary call to RGWReadRemoteDataLogShardInfoCR (`issue#35977 <http://tracker.ceph.com/issues/35977>`_, `issue#26952 <http://tracker.ceph.com/issues/26952>`_, `pr#24710 <https://github.com/ceph/ceph/pull/24710>`_, Casey Bodley) +* multisite: intermittent test_bucket_index_log_trim failures (`issue#36201 <http://tracker.ceph.com/issues/36201>`_, `issue#36034 <http://tracker.ceph.com/issues/36034>`_, `pr#24400 <https://github.com/ceph/ceph/pull/24400>`_, Casey Bodley) +* multisite: invalid read in RGWCloneMetaLogCoroutine (`issue#36208 <http://tracker.ceph.com/issues/36208>`_, `issue#35851 <http://tracker.ceph.com/issues/35851>`_, `pr#24414 <https://github.com/ceph/ceph/pull/24414>`_, Casey Bodley) +* multisite: segfault on shutdown/realm reload (`issue#35857 <http://tracker.ceph.com/issues/35857>`_, `issue#35543 <http://tracker.ceph.com/issues/35543>`_, `pr#24235 <https://github.com/ceph/ceph/pull/24235>`_, Casey Bodley) +* os/bluestore: fix bloom filter num entry miscalculation in repairer (`issue#25001 <http://tracker.ceph.com/issues/25001>`_, `pr#24339 <https://github.com/ceph/ceph/pull/24339>`_, Igor Fedotov) +* os/bluestore: handle spurious read errors (`issue#22464 <http://tracker.ceph.com/issues/22464>`_, `pr#24647 <https://github.com/ceph/ceph/pull/24647>`_, Paul Emmerich) +* osd: add creating to pg_string_state (`issue#36174 <http://tracker.ceph.com/issues/36174>`_, `issue#36298 <http://tracker.ceph.com/issues/36298>`_, `pr#24601 <https://github.com/ceph/ceph/pull/24601>`_, Dan van der Ster) +* osd: backport recent upmap fixes (`pr#25419 <https://github.com/ceph/ceph/pull/25419>`_, ningtao, xie xingguo) +* osdc/Objecter: possible race condition with connection reset (`issue#36183 <http://tracker.ceph.com/issues/36183>`_, `issue#36296 <http://tracker.ceph.com/issues/36296>`_, `pr#24600 <https://github.com/ceph/ceph/pull/24600>`_, Jason Dillaman) +* osd: crash in OpTracker::unregister_inflight_op via OSD::get_health_metrics (`issue#24889 <http://tracker.ceph.com/issues/24889>`_, `pr#23026 <https://github.com/ceph/ceph/pull/23026>`_, Radoslaw Zarzynski) +* osdc: reduce ObjectCacher's memory fragments (`issue#36192 <http://tracker.ceph.com/issues/36192>`_, `issue#36643 <http://tracker.ceph.com/issues/36643>`_, `pr#24873 <https://github.com/ceph/ceph/pull/24873>`_, "Yan, Zheng") +* osd/ECBackend: don't get result code of subchunk-read overwritten (`issue#35959 <http://tracker.ceph.com/issues/35959>`_, `issue#21769 <http://tracker.ceph.com/issues/21769>`_, `pr#24298 <https://github.com/ceph/ceph/pull/24298>`_, songweibin) +* OSDMapMapping does not handle active.size() > pool size (`issue#26866 <http://tracker.ceph.com/issues/26866>`_, `issue#35936 <http://tracker.ceph.com/issues/35936>`_, `pr#24431 <https://github.com/ceph/ceph/pull/24431>`_, Sage Weil) +* osd/PG: avoid choose_acting picking want with > pool size items (`issue#35963 <http://tracker.ceph.com/issues/35963>`_, `issue#35924 <http://tracker.ceph.com/issues/35924>`_, `pr#24344 <https://github.com/ceph/ceph/pull/24344>`_, Sage Weil) +* osd/PrimaryLogPG: fix potential pg-log overtrimming (`pr#24309 <https://github.com/ceph/ceph/pull/24309>`_, xie xingguo) +* osd: race condition opening heartbeat connection (`issue#36637 <http://tracker.ceph.com/issues/36637>`_, `issue#36602 <http://tracker.ceph.com/issues/36602>`_, `pr#25026 <https://github.com/ceph/ceph/pull/25026>`_, Sage Weil) +* osd: RBD client IOPS pool stats are incorrect (2x higher; includes IO hints as an op) (`issue#24909 <http://tracker.ceph.com/issues/24909>`_, `issue#36557 <http://tracker.ceph.com/issues/36557>`_, `pr#25024 <https://github.com/ceph/ceph/pull/25024>`_, Jason Dillaman) +* osd: Remove old bft= which has been superceded by backfill (`issue#36292 <http://tracker.ceph.com/issues/36292>`_, `issue#36170 <http://tracker.ceph.com/issues/36170>`_, `pr#24573 <https://github.com/ceph/ceph/pull/24573>`_, David Zafman) +* qa: add test that builds example librados programs (`issue#36228 <http://tracker.ceph.com/issues/36228>`_, `issue#15100 <http://tracker.ceph.com/issues/15100>`_, `pr#24537 <https://github.com/ceph/ceph/pull/24537>`_, Nathan Cutler) +* qa/ceph-ansible: Specify stable-3.2 branch (`pr#25191 <https://github.com/ceph/ceph/pull/25191>`_, Brad Hubbard) +* qa: extend timeout for SessionMap flush (`issue#36156 <http://tracker.ceph.com/issues/36156>`_, `pr#24438 <https://github.com/ceph/ceph/pull/24438>`_, Patrick Donnelly) +* qa: fsstress workunit does not execute in parallel on same host without clobbering files (`issue#36278 <http://tracker.ceph.com/issues/36278>`_, `issue#24177 <http://tracker.ceph.com/issues/24177>`_, `issue#36323 <http://tracker.ceph.com/issues/36323>`_, `issue#36184 <http://tracker.ceph.com/issues/36184>`_, `issue#36165 <http://tracker.ceph.com/issues/36165>`_, `issue#36153 <http://tracker.ceph.com/issues/36153>`_, `pr#24408 <https://github.com/ceph/ceph/pull/24408>`_, Patrick Donnelly) +* qa: increase rm timeout for workunit cleanup (`issue#36501 <http://tracker.ceph.com/issues/36501>`_, `issue#36365 <http://tracker.ceph.com/issues/36365>`_, `pr#24684 <https://github.com/ceph/ceph/pull/24684>`_, Patrick Donnelly) +* qa: install dependencies for rbd_workunit_kernel_untar_build (`issue#35074 <http://tracker.ceph.com/issues/35074>`_, `issue#35077 <http://tracker.ceph.com/issues/35077>`_, `pr#24240 <https://github.com/ceph/ceph/pull/24240>`_, Ilya Dryomov) +* qa: remove knfs site from future releases (`issue#36075 <http://tracker.ceph.com/issues/36075>`_, `issue#36102 <http://tracker.ceph.com/issues/36102>`_, `pr#24269 <https://github.com/ceph/ceph/pull/24269>`_, Yuri Weinstein) +* qa/suites/rados/thrash-old-clients: exclude packages for hammer, jewel (`pr#25193 <https://github.com/ceph/ceph/pull/25193>`_, Neha Ojha) +* qa/suites/rgw/verify/tasks/cls_rgw: test cls_rgw (`issue#25024 <http://tracker.ceph.com/issues/25024>`_, `pr#23197 <https://github.com/ceph/ceph/pull/23197>`_, Casey Bodley, Sage Weil) +* qa/tasks/qemu: use unique clone directory to avoid race with workunit (`issue#36542 <http://tracker.ceph.com/issues/36542>`_, `issue#36569 <http://tracker.ceph.com/issues/36569>`_, `pr#24811 <https://github.com/ceph/ceph/pull/24811>`_, Jason Dillaman) +* qa: test_recovery_pool tries asok on wrong node (`issue#24928 <http://tracker.ceph.com/issues/24928>`_, `issue#24858 <http://tracker.ceph.com/issues/24858>`_, `pr#23087 <https://github.com/ceph/ceph/pull/23087>`_, Patrick Donnelly) +* qa: tolerate failed rank while waiting for state (`issue#36280 <http://tracker.ceph.com/issues/36280>`_, `issue#35828 <http://tracker.ceph.com/issues/35828>`_, `pr#24572 <https://github.com/ceph/ceph/pull/24572>`_, Patrick Donnelly) +* qa/workunits: replace 'realpath' with 'readlink -f' in fsstress.sh (`issue#36409 <http://tracker.ceph.com/issues/36409>`_, `issue#36430 <http://tracker.ceph.com/issues/36430>`_, `issue#35538 <http://tracker.ceph.com/issues/35538>`_, `pr#24622 <https://github.com/ceph/ceph/pull/24622>`_, Ilya Dryomov, Jason Dillaman) +* RADOS: probably missing clone location for async_recovery_targets (`issue#35964 <http://tracker.ceph.com/issues/35964>`_, `issue#35546 <http://tracker.ceph.com/issues/35546>`_, `pr#24345 <https://github.com/ceph/ceph/pull/24345>`_, xie xingguo) +* mimic:rbd: fix error import when the input is a pipe (`issue#35705 <http://tracker.ceph.com/issues/35705>`_, `issue#34536 <http://tracker.ceph.com/issues/34536>`_, `pr#24002 <https://github.com/ceph/ceph/pull/24002>`_, songweibin) +* [rbd-mirror] failed assertion when updating mirror status (`issue#36084 <http://tracker.ceph.com/issues/36084>`_, `issue#36120 <http://tracker.ceph.com/issues/36120>`_, `pr#24321 <https://github.com/ceph/ceph/pull/24321>`_, Jason Dillaman) +* rbd: [rbd-mirror] forced promotion after killing remote cluster results in stuck state (`issue#36659 <http://tracker.ceph.com/issues/36659>`_, `issue#36693 <http://tracker.ceph.com/issues/36693>`_, `pr#24952 <https://github.com/ceph/ceph/pull/24952>`_, Jonathan Brielmaier, Jason Dillaman) +* rbd: [rbd-mirror] periodic mirror status timer might fail to be scheduled (`issue#36500 <http://tracker.ceph.com/issues/36500>`_, `issue#36555 <http://tracker.ceph.com/issues/36555>`_, `pr#24916 <https://github.com/ceph/ceph/pull/24916>`_, Jason Dillaman) +* rbd: rbd-nbd: do not ceph_abort() after print the usages (`issue#36660 <http://tracker.ceph.com/issues/36660>`_, `issue#36713 <http://tracker.ceph.com/issues/36713>`_, `pr#24988 <https://github.com/ceph/ceph/pull/24988>`_, Shiyang Ruan) +* rbd: TokenBucketThrottle: use reference to m_blockers.front() and then update it (`issue#36529 <http://tracker.ceph.com/issues/36529>`_, `issue#36475 <http://tracker.ceph.com/issues/36475>`_, `pr#24915 <https://github.com/ceph/ceph/pull/24915>`_, Dongsheng Yang) +* Revert "mimic: cephfs-journal-tool: enable purge_queue journal's event commands" (`issue#36346 <http://tracker.ceph.com/issues/36346>`_, `issue#24604 <http://tracker.ceph.com/issues/24604>`_, `pr#24485 <https://github.com/ceph/ceph/pull/24485>`_, Xuehan Xu, "Yan, Zheng") +* rgw: abort_bucket_multiparts() ignores individual NoSuchUpload errors (`issue#36129 <http://tracker.ceph.com/issues/36129>`_, `issue#35986 <http://tracker.ceph.com/issues/35986>`_, `pr#24388 <https://github.com/ceph/ceph/pull/24388>`_, Casey Bodley) +* rgw-admin: reshard add can add a non existant bucket (`issue#36449 <http://tracker.ceph.com/issues/36449>`_, `issue#36756 <http://tracker.ceph.com/issues/36756>`_, `pr#25087 <https://github.com/ceph/ceph/pull/25087>`_, Jonathan Brielmaier, Abhishek Lekshmanan) +* rgw: async sync_object and remove_object does not access coroutine me… (`issue#36138 <http://tracker.ceph.com/issues/36138>`_, `issue#35905 <http://tracker.ceph.com/issues/35905>`_, `pr#24417 <https://github.com/ceph/ceph/pull/24417>`_, Tianshan Qu) +* rgw/beast: drop privileges after binding ports (`issue#36041 <http://tracker.ceph.com/issues/36041>`_, `pr#24436 <https://github.com/ceph/ceph/pull/24436>`_, Paul Emmerich) +* rgw: beast frontend fails to parse ipv6 endpoints (`issue#36662 <http://tracker.ceph.com/issues/36662>`_, `issue#36734 <http://tracker.ceph.com/issues/36734>`_, `pr#25079 <https://github.com/ceph/ceph/pull/25079>`_, Jonathan Brielmaier, Casey Bodley) +* rgw: cls_user_remove_bucket does not write the modified cls_user_stats (`issue#36496 <http://tracker.ceph.com/issues/36496>`_, `issue#36533 <http://tracker.ceph.com/issues/36533>`_, `pr#24910 <https://github.com/ceph/ceph/pull/24910>`_, Casey Bodley) +* rgw: default quota not set in radosgw for Openstack users (`issue#24595 <http://tracker.ceph.com/issues/24595>`_, `issue#36223 <http://tracker.ceph.com/issues/36223>`_, `pr#24907 <https://github.com/ceph/ceph/pull/24907>`_, Casey Bodley) +* mimic:rgw: fix chunked-encoding for chunks >1MiB (`issue#36125 <http://tracker.ceph.com/issues/36125>`_, `issue#35990 <http://tracker.ceph.com/issues/35990>`_, `pr#24363 <https://github.com/ceph/ceph/pull/24363>`_, Robin H. Johnson) +* rgw: fix deadlock on RGWIndexCompletionManager::stop (`issue#26949 <http://tracker.ceph.com/issues/26949>`_, `issue#35710 <http://tracker.ceph.com/issues/35710>`_, `pr#24101 <https://github.com/ceph/ceph/pull/24101>`_, Yao Zongyou) +* mimic:rgw: fix leak of curl handle on shutdown (`issue#35715 <http://tracker.ceph.com/issues/35715>`_, `issue#36213 <http://tracker.ceph.com/issues/36213>`_, `pr#24518 <https://github.com/ceph/ceph/pull/24518>`_, Casey Bodley) +* mimic:rgw: list bucket can not show the object uploaded by RGWPostObj when enable bucket versioning (`pr#24571 <https://github.com/ceph/ceph/pull/24571>`_, yuliyang) +* rgw: radosgw-admin user stats are incorrect when dynamic re-sharding is enabled (`issue#36535 <http://tracker.ceph.com/issues/36535>`_, `pr#24911 <https://github.com/ceph/ceph/pull/24911>`_, Casey Bodley) +* rgw: raise debug level on redundant data sync error messages (`issue#35830 <http://tracker.ceph.com/issues/35830>`_, `issue#36140 <http://tracker.ceph.com/issues/36140>`_, `pr#24418 <https://github.com/ceph/ceph/pull/24418>`_, Casey Bodley) +* rgw: raise default rgw_curl_low_speed_time to 300 seconds (`issue#35708 <http://tracker.ceph.com/issues/35708>`_, `issue#27989 <http://tracker.ceph.com/issues/27989>`_, `pr#24071 <https://github.com/ceph/ceph/pull/24071>`_, Casey Bodley) +* rgw: renew resharding locks to prevent expiration (`issue#36687 <http://tracker.ceph.com/issues/36687>`_, `issue#27219 <http://tracker.ceph.com/issues/27219>`_, `issue#34307 <http://tracker.ceph.com/issues/34307>`_, `pr#24899 <https://github.com/ceph/ceph/pull/24899>`_, Orit Wasserman, J. Eric Ivancich) +* rgw: resharding produces invalid values of bucket stats (`issue#36290 <http://tracker.ceph.com/issues/36290>`_, `issue#36381 <http://tracker.ceph.com/issues/36381>`_, `pr#24526 <https://github.com/ceph/ceph/pull/24526>`_, Abhishek Lekshmanan) +* mimic:rgw: return x-amz-version-id: null when delete obj in versioning (`issue#35814 <http://tracker.ceph.com/issues/35814>`_, `pr#24189 <https://github.com/ceph/ceph/pull/24189>`_, yuliyang) +* rgw: RGWAsyncGetBucketInstanceInfo does not access coroutine memory (`issue#36211 <http://tracker.ceph.com/issues/36211>`_, `issue#35812 <http://tracker.ceph.com/issues/35812>`_, `pr#24516 <https://github.com/ceph/ceph/pull/24516>`_, Casey Bodley) +* rgw: set default objecter_inflight_ops = 24576 (`issue#36571 <http://tracker.ceph.com/issues/36571>`_, `issue#25109 <http://tracker.ceph.com/issues/25109>`_, `pr#24860 <https://github.com/ceph/ceph/pull/24860>`_, Jonathan Brielmaier, Matt Benjamin) +* rgw: support server-side encryption when SSL is terminated in a proxy (`issue#36645 <http://tracker.ceph.com/issues/36645>`_, `issue#27221 <http://tracker.ceph.com/issues/27221>`_, `pr#24931 <https://github.com/ceph/ceph/pull/24931>`_, Jonathan Brielmaier, Casey Bodley) +* rgw: use-after-free from RGWRadosGetOmapKeysCR::~RGWRadosGetOmapKeysCR (`issue#21154 <http://tracker.ceph.com/issues/21154>`_, `issue#36537 <http://tracker.ceph.com/issues/36537>`_, `issue#36539 <http://tracker.ceph.com/issues/36539>`_, `pr#24912 <https://github.com/ceph/ceph/pull/24912>`_, Casey Bodley, Sage Weil) +* rpm: use updated gperftools (`issue#36508 <http://tracker.ceph.com/issues/36508>`_, `issue#35969 <http://tracker.ceph.com/issues/35969>`_, `pr#24260 <https://github.com/ceph/ceph/pull/24260>`_, Brad Hubbard, Kefu Chai) +* segv in BlueStore::OldExtent::create (`issue#36592 <http://tracker.ceph.com/issues/36592>`_, `issue#36526 <http://tracker.ceph.com/issues/36526>`_, `pr#24745 <https://github.com/ceph/ceph/pull/24745>`_, Sage Weil) +* test/librbd: not valid to have different parents between image snapshots (`issue#36117 <http://tracker.ceph.com/issues/36117>`_, `pr#24244 <https://github.com/ceph/ceph/pull/24244>`_, Jason Dillaman) +* [test] periodic seg faults within unittest_librbd (`issue#36220 <http://tracker.ceph.com/issues/36220>`_, `issue#36238 <http://tracker.ceph.com/issues/36238>`_, `pr#24711 <https://github.com/ceph/ceph/pull/24711>`_, Jason Dillaman) +* test/rbd_mirror: race in WaitingOnLeaderReleaseLeader (`issue#36236 <http://tracker.ceph.com/issues/36236>`_, `issue#36276 <http://tracker.ceph.com/issues/36276>`_, `pr#24551 <https://github.com/ceph/ceph/pull/24551>`_, Mykola Golub) +* tests: ceph-admin-commands.sh workunit does not log what it's doing (`issue#37153 <http://tracker.ceph.com/issues/37153>`_, `issue#37089 <http://tracker.ceph.com/issues/37089>`_, `pr#25085 <https://github.com/ceph/ceph/pull/25085>`_, Nathan Cutler) +* tests: librados api aio tests race condition (`issue#24587 <http://tracker.ceph.com/issues/24587>`_, `issue#36647 <http://tracker.ceph.com/issues/36647>`_, `pr#25027 <https://github.com/ceph/ceph/pull/25027>`_, Josh Durgin) +* tests: make readable.sh fail if it doesn't run anything (`pr#25050 <https://github.com/ceph/ceph/pull/25050>`_, Greg Farnum) +* tests: rbd: move OpenStack devstack test to rocky release (`issue#36410 <http://tracker.ceph.com/issues/36410>`_, `issue#36428 <http://tracker.ceph.com/issues/36428>`_, `pr#24913 <https://github.com/ceph/ceph/pull/24913>`_, Jason Dillaman) +* tests: unittest_rbd_mirror: TestMockImageMap.AddInstancePingPongImageTest: Value of: it != peer_ack_ctxs->end() (`issue#36683 <http://tracker.ceph.com/issues/36683>`_, `issue#36689 <http://tracker.ceph.com/issues/36689>`_, `pr#24946 <https://github.com/ceph/ceph/pull/24946>`_, Mykola Golub, Jonathan Brielmaier) +* tests: use timeout for fs asok operations (`issue#36335 <http://tracker.ceph.com/issues/36335>`_, `issue#36503 <http://tracker.ceph.com/issues/36503>`_, `pr#25332 <https://github.com/ceph/ceph/pull/25332>`_, Patrick Donnelly) +* tests: /usr/bin/ld: cannot find -lradospp in rados mimic (`issue#37396 <http://tracker.ceph.com/issues/37396>`_, `pr#25285 <https://github.com/ceph/ceph/pull/25285>`_, Nathan Cutler) +* test: Use a grep pattern that works across releases (`issue#35845 <http://tracker.ceph.com/issues/35845>`_, `issue#35909 <http://tracker.ceph.com/issues/35909>`_, `pr#24017 <https://github.com/ceph/ceph/pull/24017>`_, David Zafman) +* tools: ceph-objectstore-tool: Allow target level as first positional … (`issue#35846 <http://tracker.ceph.com/issues/35846>`_, `issue#35992 <http://tracker.ceph.com/issues/35992>`_, `pr#24116 <https://github.com/ceph/ceph/pull/24116>`_, David Zafman) + +v13.2.2 Mimic +============= + +This is the second bugfix release of the Mimic v13.2.x long term stable release +series. This release contains many fixes across all components of Ceph. +We recommend that all users upgrade. + +* This version contains an upgrade bug, http://tracker.ceph.com/issues/36686, + due to which upgrading during recovery/backfill can cause OSDs to fail. This + bug can be worked around, either by restarting all the OSDs after the upgrade, + or by upgrading when all PGs are in "active+clean" state. + + If you have successfully upgraded to 13.2.2, this issue should not impact + you. Going forward, we are working on a clean upgrade path for this feature. + +Changelog +--------- + +* build/ops: Boost system library is no longer required to compile and link example librados program (`issue#25073 <http://tracker.ceph.com/issues/25073>`_, `issue#25054 <http://tracker.ceph.com/issues/25054>`_, `pr#23201 <https://github.com/ceph/ceph/pull/23201>`_, Nathan Cutler) +* build/ops: debian/rules: fix ceph-mgr .pyc files left behind (`issue#27059 <http://tracker.ceph.com/issues/27059>`_, `issue#26883 <http://tracker.ceph.com/issues/26883>`_, `pr#23831 <https://github.com/ceph/ceph/pull/23831>`_, Dan Mick) +* build/ops: mimic 13.2.0 doesn't build in Fedora rawhide (`issue#24449 <http://tracker.ceph.com/issues/24449>`_, `issue#24905 <http://tracker.ceph.com/issues/24905>`_, `pr#23885 <https://github.com/ceph/ceph/pull/23885>`_, Kefu Chai) +* ceph-disk: compatibility fix for python 3 (`pr#24008 <https://github.com/ceph/ceph/pull/24008>`_, Tim Serong) +* ceph-disk: return a list instead of an iterator (`pr#23392 <https://github.com/ceph/ceph/pull/23392>`_, Alexander Graul) +* cephfs-journal-tool: enable purge_queue journal's event commands (`issue#24604 <http://tracker.ceph.com/issues/24604>`_, `issue#26989 <http://tracker.ceph.com/issues/26989>`_, `pr#23818 <https://github.com/ceph/ceph/pull/23818>`_, Xuehan Xu) +* ceph tell osd.x bench writes resulting JSON to stderr instead of stdout (`issue#35942 <http://tracker.ceph.com/issues/35942>`_, `issue#24022 <http://tracker.ceph.com/issues/24022>`_, `pr#24041 <https://github.com/ceph/ceph/pull/24041>`_, Коренберг Маркr, John Spray, Kefu Chai) +* ceph-volume add a __release__ string, to help version-conditional calls (`issue#25169 <http://tracker.ceph.com/issues/25169>`_, `pr#23333 <https://github.com/ceph/ceph/pull/23333>`_, Alfredo Deza) +* ceph-volume: adds test for `ceph-volume lvm list /dev/sda` (`issue#24784 <http://tracker.ceph.com/issues/24784>`_, `issue#24957 <http://tracker.ceph.com/issues/24957>`_, `pr#23349 <https://github.com/ceph/ceph/pull/23349>`_, Andrew Schoen) +* ceph-volume: an OSD ID must exist and be destroyed before reuse (`pr#23101 <https://github.com/ceph/ceph/pull/23101>`_, Andrew Schoen, Ron Allred) +* ceph-volume: batch: allow journal+block.db sizing on the CLI (`issue#36088 <http://tracker.ceph.com/issues/36088>`_, `pr#24208 <https://github.com/ceph/ceph/pull/24208>`_, Alfredo Deza) +* ceph-volume batch: allow --osds-per-device, default it to 1 (`issue#35913 <http://tracker.ceph.com/issues/35913>`_, `pr#24079 <https://github.com/ceph/ceph/pull/24079>`_, Alfredo Deza) +* ceph-volume batch carve out lvs for bluestore (`issue#34535 <http://tracker.ceph.com/issues/34535>`_, `pr#24074 <https://github.com/ceph/ceph/pull/24074>`_, Alfredo Deza) +* ceph-volume batch command (`pr#23777 <https://github.com/ceph/ceph/pull/23777>`_, Alfredo Deza) +* ceph-volume: batch tests for mixed-type of devices (`issue#35535 <http://tracker.ceph.com/issues/35535>`_, `issue#27210 <http://tracker.ceph.com/issues/27210>`_, `pr#23966 <https://github.com/ceph/ceph/pull/23966>`_, Alfredo Deza) +* ceph_volume_client: allow atomic update of RADOS objects (`issue#24173 <http://tracker.ceph.com/issues/24173>`_, `issue#24863 <http://tracker.ceph.com/issues/24863>`_, `pr#23878 <https://github.com/ceph/ceph/pull/23878>`_, Rishabh Dave) +* CephVolumeClient: delay required after adding data pool to MDSMap (`issue#25206 <http://tracker.ceph.com/issues/25206>`_, `pr#23725 <https://github.com/ceph/ceph/pull/23725>`_, Patrick Donnelly) +* ceph-volume: do not use stdin in luminous (`issue#25173 <http://tracker.ceph.com/issues/25173>`_, `pr#23368 <https://github.com/ceph/ceph/pull/23368>`_, Alfredo Deza) +* ceph-volume: earlier detection for --journal and --filestore flag requirements (`issue#24794 <http://tracker.ceph.com/issues/24794>`_, `pr#24205 <https://github.com/ceph/ceph/pull/24205>`_, Alfredo Deza) +* ceph-volume enable the ceph-osd during lvm activation (`issue#24152 <http://tracker.ceph.com/issues/24152>`_, `pr#23393 <https://github.com/ceph/ceph/pull/23393>`_, Dan van der Ster, Alfredo Deza) +* ceph-volume expand auto engine for multiple devices on filestore (`pr#23807 <https://github.com/ceph/ceph/pull/23807>`_, Andrew Schoen, Alfredo Deza) +* ceph-volume: expand auto engine for single type devices on filestore (`pr#23786 <https://github.com/ceph/ceph/pull/23786>`_, Alfredo Deza) +* ceph-volume fix zap not working with LVs (`issue#35970 <http://tracker.ceph.com/issues/35970>`_, `pr#24081 <https://github.com/ceph/ceph/pull/24081>`_, Alfredo Deza) +* ceph-volume lvm.activate conditional mon-config on prime-osd-dir (`issue#25216 <http://tracker.ceph.com/issues/25216>`_, `pr#23400 <https://github.com/ceph/ceph/pull/23400>`_, Alfredo Deza) +* ceph-volume: `lvm batch` allow extra flags (like dmcrypt) for bluestore (`pr#23780 <https://github.com/ceph/ceph/pull/23780>`_, Alfredo Deza) +* ceph-volume: `lvm batch` documentation and man page updates (`pr#23756 <https://github.com/ceph/ceph/pull/23756>`_, Alfredo Deza) +* ceph-volume lvm.batch remove non-existent sys_api property (`issue#34310 <http://tracker.ceph.com/issues/34310>`_, `pr#23810 <https://github.com/ceph/ceph/pull/23810>`_, Alfredo Deza) +* ceph-volume lvm.listing only include devices if they exist (`issue#24952 <http://tracker.ceph.com/issues/24952>`_, `pr#23149 <https://github.com/ceph/ceph/pull/23149>`_, Alfredo Deza) +* ceph-volume: process.call with stdin in Python 3 fix (`issue#24993 <http://tracker.ceph.com/issues/24993>`_, `pr#23239 <https://github.com/ceph/ceph/pull/23239>`_, Alfredo Deza) +* ceph-volume: PVolumes.get() should return one PV when using name or uuid (`issue#24784 <http://tracker.ceph.com/issues/24784>`_, `pr#23327 <https://github.com/ceph/ceph/pull/23327>`_, Andrew Schoen) +* ceph-volume: refuse to zap mapper devices (`issue#24504 <http://tracker.ceph.com/issues/24504>`_, `pr#22965 <https://github.com/ceph/ceph/pull/22965>`_, Andrew Schoen) +* ceph-volume: Restore SELinux context (`pr#23295 <https://github.com/ceph/ceph/pull/23295>`_, Boris Ranto) +* ceph-volume: run tests without waiting on ceph repos (`pr#23806 <https://github.com/ceph/ceph/pull/23806>`_, Andrew Schoen) +* ceph-volume tests/functional add mgrs daemons to lvm tests (`pr#23784 <https://github.com/ceph/ceph/pull/23784>`_, Alfredo Deza) +* ceph-volume: tests.functional inherit SSH_ARGS from ansible (`pr#23812 <https://github.com/ceph/ceph/pull/23812>`_, Alfredo Deza) +* ceph-volume: update batch documentation to explain filestore strategies (`issue#34309 <http://tracker.ceph.com/issues/34309>`_, `pr#23826 <https://github.com/ceph/ceph/pull/23826>`_, Alfredo Deza) +* ceph-volume: update version of ansible to 2.6.x for simple tests (`pr#23269 <https://github.com/ceph/ceph/pull/23269>`_, Andrew Schoen) +* client: add inst to asok status output (`issue#24724 <http://tracker.ceph.com/issues/24724>`_, `issue#24931 <http://tracker.ceph.com/issues/24931>`_, `pr#23109 <https://github.com/ceph/ceph/pull/23109>`_, Patrick Donnelly) +* client: check for unmounted condition before printing debug output (`issue#25213 <http://tracker.ceph.com/issues/25213>`_, `issue#26914 <http://tracker.ceph.com/issues/26914>`_, `pr#23603 <https://github.com/ceph/ceph/pull/23603>`_, Jeff Layton) +* client: requests that do name lookup may be sent to wrong mds (`issue#26984 <http://tracker.ceph.com/issues/26984>`_, `issue#26860 <http://tracker.ceph.com/issues/26860>`_, `pr#23700 <https://github.com/ceph/ceph/pull/23700>`_, "Yan, Zheng") +* cls/rgw: add rgw_usage_log_entry type to ceph-dencoder (`issue#35070 <http://tracker.ceph.com/issues/35070>`_, `pr#23857 <https://github.com/ceph/ceph/pull/23857>`_, Vaibhav Bhembre) +* common: check completion condition before waiting (`issue#25007 <http://tracker.ceph.com/issues/25007>`_, `issue#25222 <http://tracker.ceph.com/issues/25222>`_, `pr#23435 <https://github.com/ceph/ceph/pull/23435>`_, Patrick Donnelly) +* core: deep scrub cannot find the bitrot if the object is cached (`issue#35068 <http://tracker.ceph.com/issues/35068>`_, `pr#23873 <https://github.com/ceph/ceph/pull/23873>`_, Adam C. Emerson, Xiaoguang Wang) +* core: Fix 25085 and 24949 (`pr#23272 <https://github.com/ceph/ceph/pull/23272>`_, David Zafman) +* core: force-create-pg broken (`issue#34532 <http://tracker.ceph.com/issues/34532>`_, `issue#26940 <http://tracker.ceph.com/issues/26940>`_, `pr#23872 <https://github.com/ceph/ceph/pull/23872>`_, Sage Weil) +* core: Limit pg log length during recovery/backfill so that we don't run out of memory (`issue#21416 <http://tracker.ceph.com/issues/21416>`_, `pr#23403 <https://github.com/ceph/ceph/pull/23403>`_, Neha Ojha) +* doc: broken bash example in bluestore migration (`issue#35078 <http://tracker.ceph.com/issues/35078>`_, `pr#23854 <https://github.com/ceph/ceph/pull/23854>`_, Alfredo Deza) +* doc: Fix broken urls (`issue#25185 <http://tracker.ceph.com/issues/25185>`_, `issue#26916 <http://tracker.ceph.com/issues/26916>`_, `pr#23607 <https://github.com/ceph/ceph/pull/23607>`_, Jos Collin) +* doc: http://docs.ceph.com/docs/mimic/rados/operations/pg-states/ (`issue#25055 <http://tracker.ceph.com/issues/25055>`_, `pr#23163 <https://github.com/ceph/ceph/pull/23163>`_, Jan Fajerski, Nathan Cutler) +* docs: radosgw: ldap-auth: fixed option name 'rgw_ldap_searchfilter' (`issue#32129 <http://tracker.ceph.com/issues/32129>`_, `pr#23956 <https://github.com/ceph/ceph/pull/23956>`_, Konstantin Shalygin) +* filestore: add pgid in filestore pg dir split log message (`issue#25225 <http://tracker.ceph.com/issues/25225>`_, `pr#23453 <https://github.com/ceph/ceph/pull/23453>`_, Vikhyat Umrao) +* kv: MergeOperator name() returns string, and caller calls c_str() on the temporary (`issue#26907 <http://tracker.ceph.com/issues/26907>`_, `issue#26875 <http://tracker.ceph.com/issues/26875>`_, `pr#23865 <https://github.com/ceph/ceph/pull/23865>`_, Sage Weil) +* libradosstriper conditional compile (`issue#27213 <http://tracker.ceph.com/issues/27213>`_, `pr#23869 <https://github.com/ceph/ceph/pull/23869>`_, Kefu Chai, Jesse Williamson) +* librbd: deep-copy should not write to objects that cannot exist (`issue#25000 <http://tracker.ceph.com/issues/25000>`_, `issue#25083 <http://tracker.ceph.com/issues/25083>`_, `pr#23358 <https://github.com/ceph/ceph/pull/23358>`_, Jason Dillaman) +* librbd: validate data pool for self-managed snapshot support (`issue#24945 <http://tracker.ceph.com/issues/24945>`_, `pr#23560 <https://github.com/ceph/ceph/pull/23560>`_, Mykola Golub) +* link against libstdc++ statically (`issue#26880 <http://tracker.ceph.com/issues/26880>`_, `issue#25209 <http://tracker.ceph.com/issues/25209>`_, `pr#23490 <https://github.com/ceph/ceph/pull/23490>`_, Kefu Chai) +* mds: avoid using g_conf->get_val<...>(...) in hot path (`issue#24820 <http://tracker.ceph.com/issues/24820>`_, `pr#23407 <https://github.com/ceph/ceph/pull/23407>`_, "Yan, Zheng") +* mds: calculate load by checking self CPU usage (`issue#26834 <http://tracker.ceph.com/issues/26834>`_, `issue#26888 <http://tracker.ceph.com/issues/26888>`_, `pr#23503 <https://github.com/ceph/ceph/pull/23503>`_, "Yan, Zheng") +* mds: crash when dumping ops in flight (`issue#26894 <http://tracker.ceph.com/issues/26894>`_, `issue#26982 <http://tracker.ceph.com/issues/26982>`_, `pr#23672 <https://github.com/ceph/ceph/pull/23672>`_, "Yan, Zheng") +* mds: dump recent events on respawn (`issue#25040 <http://tracker.ceph.com/issues/25040>`_, `pr#23275 <https://github.com/ceph/ceph/pull/23275>`_, Patrick Donnelly) +* mds: explain delayed client_request due to subtree migration (`issue#26988 <http://tracker.ceph.com/issues/26988>`_, `issue#24840 <http://tracker.ceph.com/issues/24840>`_, `pr#23792 <https://github.com/ceph/ceph/pull/23792>`_, Yan, Zheng, "Yan, Zheng") +* mds: handle discontinuous mdsmap (`issue#24856 <http://tracker.ceph.com/issues/24856>`_, `pr#23180 <https://github.com/ceph/ceph/pull/23180>`_, "Yan, Zheng") +* mds: health warning for slow metadata IO (`issue#24879 <http://tracker.ceph.com/issues/24879>`_, `issue#25045 <http://tracker.ceph.com/issues/25045>`_, `pr#23343 <https://github.com/ceph/ceph/pull/23343>`_, "Yan, Zheng") +* mds: increase debug level for dropped client cap msg (`issue#25042 <http://tracker.ceph.com/issues/25042>`_, `pr#23309 <https://github.com/ceph/ceph/pull/23309>`_, Patrick Donnelly) +* mds: introduce cephfs' own feature bits (`issue#14456 <http://tracker.ceph.com/issues/14456>`_, `issue#24914 <http://tracker.ceph.com/issues/24914>`_, `pr#23105 <https://github.com/ceph/ceph/pull/23105>`_, Yan, Zheng, "Yan, Zheng", Patrick Donnelly) +* mds: mark beacons as high priority (`issue#26905 <http://tracker.ceph.com/issues/26905>`_, `issue#26899 <http://tracker.ceph.com/issues/26899>`_, `pr#23565 <https://github.com/ceph/ceph/pull/23565>`_, Patrick Donnelly) +* mds: MDBalancer::try_rebalance() may stop prematurely (`issue#32086 <http://tracker.ceph.com/issues/32086>`_, `issue#26973 <http://tracker.ceph.com/issues/26973>`_, `pr#23883 <https://github.com/ceph/ceph/pull/23883>`_, "Yan, Zheng") +* MDSMonitor: note ignored beacons/map changes at higher debug level (`issue#26898 <http://tracker.ceph.com/issues/26898>`_, `issue#26929 <http://tracker.ceph.com/issues/26929>`_, `pr#23704 <https://github.com/ceph/ceph/pull/23704>`_, Patrick Donnelly) +* mds,osd,mon,msg: use intrusive_ptr for holding Connection::priv (`issue#20924 <http://tracker.ceph.com/issues/20924>`_, `pr#22339 <https://github.com/ceph/ceph/pull/22339>`_, "Yan, Zheng", Kefu Chai) +* mds: print mdsmap processed at low debug level (`issue#25035 <http://tracker.ceph.com/issues/25035>`_, `pr#23196 <https://github.com/ceph/ceph/pull/23196>`_, Patrick Donnelly) +* mds: scrub doesn't always return JSON results (`issue#23958 <http://tracker.ceph.com/issues/23958>`_, `issue#25037 <http://tracker.ceph.com/issues/25037>`_, `pr#23225 <https://github.com/ceph/ceph/pull/23225>`_, Venky Shankar) +* mds: use fast dispatch to handle MDSBeacon (`issue#23519 <http://tracker.ceph.com/issues/23519>`_, `issue#26923 <http://tracker.ceph.com/issues/26923>`_, `pr#23703 <https://github.com/ceph/ceph/pull/23703>`_, "Yan, Zheng") +* mgr balancer does not save optimized plan but latest (`issue#32082 <http://tracker.ceph.com/issues/32082>`_, `issue#27000 <http://tracker.ceph.com/issues/27000>`_, `pr#23782 <https://github.com/ceph/ceph/pull/23782>`_, Stefan Priebe) +* mgr: "balancer execute" only requires read permissions (`issue#26912 <http://tracker.ceph.com/issues/26912>`_, `issue#25345 <http://tracker.ceph.com/issues/25345>`_, `pr#23583 <https://github.com/ceph/ceph/pull/23583>`_, John Spray) +* mgrc: enable disabling stats via mgr_stats_threshold (`issue#25197 <http://tracker.ceph.com/issues/25197>`_, `issue#26837 <http://tracker.ceph.com/issues/26837>`_, `pr#23463 <https://github.com/ceph/ceph/pull/23463>`_, John Spray) +* mgr/dashboard: Display RGW user/bucket quota max size in human readable form (`issue#35706 <http://tracker.ceph.com/issues/35706>`_, `pr#24047 <https://github.com/ceph/ceph/pull/24047>`_, Volker Theile) +* mgr/dashboard: Escape regex pattern in DeletionModalComponent (`issue#24902 <http://tracker.ceph.com/issues/24902>`_, `issue#26920 <http://tracker.ceph.com/issues/26920>`_, `pr#23669 <https://github.com/ceph/ceph/pull/23669>`_, Tiago Melo) +* mgr/dashboard: Prevent RGW API user deletion (`pr#22670 <https://github.com/ceph/ceph/pull/22670>`_, Volker Theile) +* mgr/dashboard: RestClient can't handle ProtocolError exceptions (`pr#23875 <https://github.com/ceph/ceph/pull/23875>`_, Volker Theile) +* mgr/dashboard: RGW is not working if an URL prefix is defined (`pr#23203 <https://github.com/ceph/ceph/pull/23203>`_, Volker Theile) +* mgr/dashboard: URL prefix is not working (`issue#25120 <http://tracker.ceph.com/issues/25120>`_, `pr#23874 <https://github.com/ceph/ceph/pull/23874>`_, Ricardo Marques) +* mgr: Ignore daemon if no metadata was returned (`pr#23356 <https://github.com/ceph/ceph/pull/23356>`_, Wido den Hollander) +* mgr/MgrClient: Protect daemon_health_metrics (`issue#23352 <http://tracker.ceph.com/issues/23352>`_, `pr#23458 <https://github.com/ceph/ceph/pull/23458>`_, Kjetil Joergensen, Brad Hubbard) +* mgr: Sync the prometheus module (`pr#23215 <https://github.com/ceph/ceph/pull/23215>`_, Boris Ranto) +* mon: add purge-new (`pr#23259 <https://github.com/ceph/ceph/pull/23259>`_, Sage Weil) +* mon: Automatically set expected_num_objects for new pools with >=100 PGs per OSD (`issue#24687 <http://tracker.ceph.com/issues/24687>`_, `issue#25144 <http://tracker.ceph.com/issues/25144>`_, `pr#23860 <https://github.com/ceph/ceph/pull/23860>`_, Douglas Fuller) +* multisite: intermittent failures in test_bucket_sync_disable_enable (`issue#26895 <http://tracker.ceph.com/issues/26895>`_, `issue#26980 <http://tracker.ceph.com/issues/26980>`_, `pr#23856 <https://github.com/ceph/ceph/pull/23856>`_, Casey Bodley) +* multisite: object metadata operations are skipped by sync (`issue#24367 <http://tracker.ceph.com/issues/24367>`_, `issue#24986 <http://tracker.ceph.com/issues/24986>`_, `pr#23172 <https://github.com/ceph/ceph/pull/23172>`_, Casey Bodley) +* object errors found in be_select_auth_object() aren't logged the same (`issue#32108 <http://tracker.ceph.com/issues/32108>`_, `issue#25108 <http://tracker.ceph.com/issues/25108>`_, `pr#23870 <https://github.com/ceph/ceph/pull/23870>`_, David Zafman) +* os/bluestore: bluestore_buffer_hit_bytes perf counter doesn't reset (`pr#23772 <https://github.com/ceph/ceph/pull/23772>`_, Igor Fedotov) +* os/bluestore/BlueStore.cc: 1025: FAILED assert(buffer_bytes >= b->length) from ObjectStore/StoreTest.ColSplitTest2/2 (`issue#24439 <http://tracker.ceph.com/issues/24439>`_, `issue#26944 <http://tracker.ceph.com/issues/26944>`_, `pr#23748 <https://github.com/ceph/ceph/pull/23748>`_, Sage Weil) +* os/bluestore: fix assertion in StupidAllocator::get_fragmentation (`pr#23676 <https://github.com/ceph/ceph/pull/23676>`_, Igor Fedotov) +* osd: do_sparse_read(): Verify checksum earlier so we will try to repair (`issue#24875 <http://tracker.ceph.com/issues/24875>`_, `pr#23378 <https://github.com/ceph/ceph/pull/23378>`_, David Zafman) +* osd,mon: increase mon_max_pg_per_osd to 300 (`issue#25176 <http://tracker.ceph.com/issues/25176>`_, `pr#23861 <https://github.com/ceph/ceph/pull/23861>`_, Neha Ojha) +* osd/OSDMap: CRUSH_TUNABLES5 added in jewel, not kraken (`issue#25057 <http://tracker.ceph.com/issues/25057>`_, `issue#25101 <http://tracker.ceph.com/issues/25101>`_, `pr#23226 <https://github.com/ceph/ceph/pull/23226>`_, Sage Weil) +* osd/PrimaryLogPG: avoid dereferencing invalid complete_to (`pr#23951 <https://github.com/ceph/ceph/pull/23951>`_, xie xingguo) +* osd: segv in OSDMap::calc_pg_upmaps from balancer (`issue#22056 <http://tracker.ceph.com/issues/22056>`_, `issue#26933 <http://tracker.ceph.com/issues/26933>`_, `pr#23888 <https://github.com/ceph/ceph/pull/23888>`_, Brad Hubbard) +* qa: cfuse_workunit_kernel_untar_build fails on Ubuntu 18.04 (`issue#26956 <http://tracker.ceph.com/issues/26956>`_, `issue#26967 <http://tracker.ceph.com/issues/26967>`_, `issue#24679 <http://tracker.ceph.com/issues/24679>`_, `pr#23769 <https://github.com/ceph/ceph/pull/23769>`_, Patrick Donnelly) +* qa: fix ceph-disk suite and add coverage for ceph-detect-init (`pr#23337 <https://github.com/ceph/ceph/pull/23337>`_, Nathan Cutler) +* qa/rgw: patch keystone requirements.txt (`issue#26946 <http://tracker.ceph.com/issues/26946>`_, `issue#23659 <http://tracker.ceph.com/issues/23659>`_, `pr#23771 <https://github.com/ceph/ceph/pull/23771>`_, Casey Bodley) +* qa/suites/rados: move valgrind test to singleton-flat (`issue#24992 <http://tracker.ceph.com/issues/24992>`_, `pr#23744 <https://github.com/ceph/ceph/pull/23744>`_, Sage Weil) +* qa/tasks: s3a fix mirror (`pr#24038 <https://github.com/ceph/ceph/pull/24038>`_, Vasu Kulkarni) +* qa/tests: added OBJECT_MISPLACED to the whitelist (`pr#23301 <https://github.com/ceph/ceph/pull/23301>`_, Yuri Weinstein) +* qa/tests: added v13.2.1 to the mix (`pr#23218 <https://github.com/ceph/ceph/pull/23218>`_, Yuri Weinstein) +* qa/tests: update ansible version to 2.5 (`pr#24091 <https://github.com/ceph/ceph/pull/24091>`_, Yuri Weinstein) +* rados: not all exceptions accept keyargs (`issue#25178 <http://tracker.ceph.com/issues/25178>`_, `issue#24033 <http://tracker.ceph.com/issues/24033>`_, `pr#23335 <https://github.com/ceph/ceph/pull/23335>`_, Rishabh Dave) +* rados python bindings use prval from stack (`issue#25204 <http://tracker.ceph.com/issues/25204>`_, `issue#25175 <http://tracker.ceph.com/issues/25175>`_, `pr#23863 <https://github.com/ceph/ceph/pull/23863>`_, Sage Weil) +* rbd: improved trash snapshot namespace handling (`issue#25121 <http://tracker.ceph.com/issues/25121>`_, `issue#23398 <http://tracker.ceph.com/issues/23398>`_, `issue#25114 <http://tracker.ceph.com/issues/25114>`_, `pr#23559 <https://github.com/ceph/ceph/pull/23559>`_, Mykola Golub, Jason Dillaman) +* rgw: add curl_low_speed_limit and curl_low_speed_time config to avoid (`issue#25021 <http://tracker.ceph.com/issues/25021>`_, `pr#23173 <https://github.com/ceph/ceph/pull/23173>`_, Mark Kogan, Zhang Shaowen) +* rgw: change default rgw_thread_pool_size to 512 (`issue#25214 <http://tracker.ceph.com/issues/25214>`_, `issue#25088 <http://tracker.ceph.com/issues/25088>`_, `issue#25218 <http://tracker.ceph.com/issues/25218>`_, `issue#24544 <http://tracker.ceph.com/issues/24544>`_, `pr#23383 <https://github.com/ceph/ceph/pull/23383>`_, Douglas Fuller, Casey Bodley) +* rgw: civetweb fails on urls with control characters (`issue#26849 <http://tracker.ceph.com/issues/26849>`_, `issue#24158 <http://tracker.ceph.com/issues/24158>`_, `pr#23855 <https://github.com/ceph/ceph/pull/23855>`_, Abhishek Lekshmanan) +* rgw: civetweb: use poll instead of select while waiting on sockets (`issue#35954 <http://tracker.ceph.com/issues/35954>`_, `pr#24058 <https://github.com/ceph/ceph/pull/24058>`_, Abhishek Lekshmanan) +* rgw: do not ignore EEXIST in RGWPutObj::execute (`issue#25078 <http://tracker.ceph.com/issues/25078>`_, `issue#22790 <http://tracker.ceph.com/issues/22790>`_, `pr#23206 <https://github.com/ceph/ceph/pull/23206>`_, Matt Benjamin) +* rgw: fail to recover index from crash mimic backport (`issue#24640 <http://tracker.ceph.com/issues/24640>`_, `issue#24629 <http://tracker.ceph.com/issues/24629>`_, `issue#24280 <http://tracker.ceph.com/issues/24280>`_, `pr#23118 <https://github.com/ceph/ceph/pull/23118>`_, Tianshan Qu) +* rgw_file: deep stat handling (`issue#26842 <http://tracker.ceph.com/issues/26842>`_, `issue#24915 <http://tracker.ceph.com/issues/24915>`_, `pr#23498 <https://github.com/ceph/ceph/pull/23498>`_, Matt Benjamin) +* rgw: Fix log level of gc_iterate_entries (`issue#23801 <http://tracker.ceph.com/issues/23801>`_, `issue#26921 <http://tracker.ceph.com/issues/26921>`_, `pr#23686 <https://github.com/ceph/ceph/pull/23686>`_, iliul) +* rgw: Limit the number of lifecycle rules on one bucket (`issue#26845 <http://tracker.ceph.com/issues/26845>`_, `issue#24572 <http://tracker.ceph.com/issues/24572>`_, `pr#23521 <https://github.com/ceph/ceph/pull/23521>`_, Zhang Shaowen) +* rgw: radosgw-admin: 'sync error trim' loops until complete (`issue#24873 <http://tracker.ceph.com/issues/24873>`_, `issue#24984 <http://tracker.ceph.com/issues/24984>`_, `pr#23140 <https://github.com/ceph/ceph/pull/23140>`_, Casey Bodley) +* rgw: The delete markers generated by object expiration should have owner (`issue#24568 <http://tracker.ceph.com/issues/24568>`_, `issue#26847 <http://tracker.ceph.com/issues/26847>`_, `pr#23541 <https://github.com/ceph/ceph/pull/23541>`_, Zhang Shaowen) +* rpm: should change ceph-mgr package depency from py-bcrypt to python2-bcrypt (`issue#27212 <http://tracker.ceph.com/issues/27212>`_, `pr#23868 <https://github.com/ceph/ceph/pull/23868>`_, Konstantin Sakhinov) +* rpm: silence osd block chown (`issue#25152 <http://tracker.ceph.com/issues/25152>`_, `pr#23324 <https://github.com/ceph/ceph/pull/23324>`_, Dan van der Ster) +* run-rbd-unit-tests.sh test fails to finish in jenkin's make check run (`issue#27060 <http://tracker.ceph.com/issues/27060>`_, `issue#24910 <http://tracker.ceph.com/issues/24910>`_, `pr#23858 <https://github.com/ceph/ceph/pull/23858>`_, Mykola Golub) +* scrub livelock (`issue#26931 <http://tracker.ceph.com/issues/26931>`_, `issue#26890 <http://tracker.ceph.com/issues/26890>`_, `pr#23722 <https://github.com/ceph/ceph/pull/23722>`_, Sage Weil) +* spdk: compile with -march=core2 instead of -march=native (`issue#25032 <http://tracker.ceph.com/issues/25032>`_, `pr#23175 <https://github.com/ceph/ceph/pull/23175>`_, Nathan Cutler) +* tests: cluster [WRN] 25 slow requests in powercycle (`issue#25119 <http://tracker.ceph.com/issues/25119>`_, `pr#23886 <https://github.com/ceph/ceph/pull/23886>`_, Neha Ojha) +* test: Use pids instead of jobspecs which were wrong (`issue#32079 <http://tracker.ceph.com/issues/32079>`_, `issue#27056 <http://tracker.ceph.com/issues/27056>`_, `pr#23893 <https://github.com/ceph/ceph/pull/23893>`_, David Zafman) +* tools/ceph-detect-init: support RHEL as a platform (`issue#18163 <http://tracker.ceph.com/issues/18163>`_, `pr#23303 <https://github.com/ceph/ceph/pull/23303>`_, Nathan Cutler) +* tools: ceph-detect-init: support SLED (`issue#18163 <http://tracker.ceph.com/issues/18163>`_, `pr#23111 <https://github.com/ceph/ceph/pull/23111>`_, Nathan Cutler) +* tools: cephfs-data-scan: print the max used ino (`issue#26978 <http://tracker.ceph.com/issues/26978>`_, `issue#26925 <http://tracker.ceph.com/issues/26925>`_, `pr#23880 <https://github.com/ceph/ceph/pull/23880>`_, "Yan, Zheng") + + +v13.2.1 Mimic +============= + +This is the first bugfix release of the Mimic v13.2.x long term stable release +series. This release contains many fixes across all components of Ceph, +including a few security fixes. We recommend that all users upgrade. + +Notable Changes +--------------- + +* CVE 2018-1128: auth: cephx authorizer subject to replay attack (`issue#24836 <http://tracker.ceph.com/issues/24836>`_, Sage Weil) +* CVE 2018-1129: auth: cephx signature check is weak (`issue#24837 <http://tracker.ceph.com/issues/24837>`_, Sage Weil) +* CVE 2018-10861: mon: auth checks not correct for pool ops (`issue#24838 <http://tracker.ceph.com/issues/24838>`_, Jason Dillaman) + +Changelog +--------- + +* bluestore: common/hobject: improved hash calculation for hobject_t etc (`pr#22777 <https://github.com/ceph/ceph/pull/22777>`_, Adam Kupczyk, Sage Weil) +* bluestore,core: mimic: os/bluestore: don't store/use path_block.{db,wal} from meta (`pr#22477 <https://github.com/ceph/ceph/pull/22477>`_, Sage Weil, Alfredo Deza) +* bluestore: os/bluestore: backport 24319 and 24550 (`issue#24550 <http://tracker.ceph.com/issues/24550>`_, `issue#24502 <http://tracker.ceph.com/issues/24502>`_, `issue#24319 <http://tracker.ceph.com/issues/24319>`_, `issue#24581 <http://tracker.ceph.com/issues/24581>`_, `pr#22649 <https://github.com/ceph/ceph/pull/22649>`_, Sage Weil) +* bluestore: os/bluestore: fix incomplete faulty range marking when doing compression (`pr#22910 <https://github.com/ceph/ceph/pull/22910>`_, Igor Fedotov) +* bluestore: spdk: fix ceph-osd crash when activate SPDK (`issue#24472 <http://tracker.ceph.com/issues/24472>`_, `issue#24371 <http://tracker.ceph.com/issues/24371>`_, `pr#22684 <https://github.com/ceph/ceph/pull/22684>`_, tone-zhang) +* build/ops: build/ops: ceph.git has two different versions of dpdk in the source tree (`issue#24942 <http://tracker.ceph.com/issues/24942>`_, `issue#24032 <http://tracker.ceph.com/issues/24032>`_, `pr#23070 <https://github.com/ceph/ceph/pull/23070>`_, Kefu Chai) +* build/ops: build/ops: install-deps.sh fails on newest openSUSE Leap (`issue#25065 <http://tracker.ceph.com/issues/25065>`_, `pr#23178 <https://github.com/ceph/ceph/pull/23178>`_, Kyr Shatskyy) +* build/ops: build/ops: Mimic build fails with -DWITH_RADOSGW=0 (`issue#24766 <http://tracker.ceph.com/issues/24766>`_, `pr#22851 <https://github.com/ceph/ceph/pull/22851>`_, Dan Mick) +* build/ops: cmake: enable RTTI for both debug and release RocksDB builds (`pr#22299 <https://github.com/ceph/ceph/pull/22299>`_, Igor Fedotov) +* build/ops: deb/rpm: add python-six as build-time and run-time dependency (`issue#24885 <http://tracker.ceph.com/issues/24885>`_, `pr#22948 <https://github.com/ceph/ceph/pull/22948>`_, Nathan Cutler, Kefu Chai) +* build/ops: deb,rpm: fix block.db symlink ownership (`pr#23246 <https://github.com/ceph/ceph/pull/23246>`_, Sage Weil) +* build/ops: include: fix build with older clang (OSX target) (`pr#23049 <https://github.com/ceph/ceph/pull/23049>`_, Christopher Blum) +* build/ops: include: fix build with older clang (`pr#23034 <https://github.com/ceph/ceph/pull/23034>`_, Kefu Chai) +* build/ops,rbd: build/ops: order rbdmap.service before remote-fs-pre.target (`issue#24713 <http://tracker.ceph.com/issues/24713>`_, `issue#24734 <http://tracker.ceph.com/issues/24734>`_, `pr#22843 <https://github.com/ceph/ceph/pull/22843>`_, Ilya Dryomov) +* cephfs: cephfs: allow prohibiting user snapshots in CephFS (`issue#24705 <http://tracker.ceph.com/issues/24705>`_, `issue#24284 <http://tracker.ceph.com/issues/24284>`_, `pr#22812 <https://github.com/ceph/ceph/pull/22812>`_, "Yan, Zheng") +* cephfs: cephfs-journal-tool: Fix purging when importing an zero-length journal (`issue#24861 <http://tracker.ceph.com/issues/24861>`_, `pr#22981 <https://github.com/ceph/ceph/pull/22981>`_, yupeng chen, zhongyan gu) +* cephfs: client: fix bug #24491 _ll_drop_pins may access invalid iterator (`issue#24534 <http://tracker.ceph.com/issues/24534>`_, `pr#22791 <https://github.com/ceph/ceph/pull/22791>`_, Liu Yangkuan) +* cephfs: client: update inode fields according to issued caps (`issue#24539 <http://tracker.ceph.com/issues/24539>`_, `issue#24269 <http://tracker.ceph.com/issues/24269>`_, `pr#22819 <https://github.com/ceph/ceph/pull/22819>`_, "Yan, Zheng") +* cephfs: common/DecayCounter: set last_decay to current time when decoding dec… (`issue#24440 <http://tracker.ceph.com/issues/24440>`_, `issue#24537 <http://tracker.ceph.com/issues/24537>`_, `pr#22816 <https://github.com/ceph/ceph/pull/22816>`_, Zhi Zhang) +* cephfs,core: mon/MDSMonitor: do not send redundant MDS health messages to cluster log (`issue#24308 <http://tracker.ceph.com/issues/24308>`_, `issue#24330 <http://tracker.ceph.com/issues/24330>`_, `pr#22265 <https://github.com/ceph/ceph/pull/22265>`_, Sage Weil) +* cephfs: mds: add magic to header of open file table (`issue#24541 <http://tracker.ceph.com/issues/24541>`_, `issue#24240 <http://tracker.ceph.com/issues/24240>`_, `pr#22841 <https://github.com/ceph/ceph/pull/22841>`_, "Yan, Zheng") +* cephfs: mds: low wrlock efficiency due to dirfrags traversal (`issue#24704 <http://tracker.ceph.com/issues/24704>`_, `issue#24467 <http://tracker.ceph.com/issues/24467>`_, `pr#22884 <https://github.com/ceph/ceph/pull/22884>`_, Xuehan Xu) +* cephfs: PurgeQueue sometimes ignores Journaler errors (`issue#24533 <http://tracker.ceph.com/issues/24533>`_, `issue#24703 <http://tracker.ceph.com/issues/24703>`_, `pr#22810 <https://github.com/ceph/ceph/pull/22810>`_, John Spray) +* cephfs,rbd: osdc: Fix the wrong BufferHead offset (`issue#24583 <http://tracker.ceph.com/issues/24583>`_, `pr#22869 <https://github.com/ceph/ceph/pull/22869>`_, dongdong tao) +* cephfs: repeated eviction of idle client until some IO happens (`issue#24052 <http://tracker.ceph.com/issues/24052>`_, `issue#24296 <http://tracker.ceph.com/issues/24296>`_, `pr#22550 <https://github.com/ceph/ceph/pull/22550>`_, "Yan, Zheng") +* cephfs: test gets ENOSPC from bluestore block device (`issue#24238 <http://tracker.ceph.com/issues/24238>`_, `issue#24913 <http://tracker.ceph.com/issues/24913>`_, `issue#24899 <http://tracker.ceph.com/issues/24899>`_, `issue#24758 <http://tracker.ceph.com/issues/24758>`_, `pr#22835 <https://github.com/ceph/ceph/pull/22835>`_, Patrick Donnelly, Sage Weil) +* cephfs,tests: pjd: cd: too many arguments (`issue#24310 <http://tracker.ceph.com/issues/24310>`_, `pr#22882 <https://github.com/ceph/ceph/pull/22882>`_, Neha Ojha) +* cephfs,tests: qa: client socket inaccessible without sudo (`issue#24872 <http://tracker.ceph.com/issues/24872>`_, `issue#24904 <http://tracker.ceph.com/issues/24904>`_, `pr#23030 <https://github.com/ceph/ceph/pull/23030>`_, Patrick Donnelly) +* cephfs,tests: qa: fix ffsb cd argument (`issue#24719 <http://tracker.ceph.com/issues/24719>`_, `issue#24829 <http://tracker.ceph.com/issues/24829>`_, `issue#24680 <http://tracker.ceph.com/issues/24680>`_, `issue#24579 <http://tracker.ceph.com/issues/24579>`_, `pr#22956 <https://github.com/ceph/ceph/pull/22956>`_, Yan, Zheng, Patrick Donnelly) +* cephfs,tests: qa/suites: Add supported-random-distro$ links (`issue#24706 <http://tracker.ceph.com/issues/24706>`_, `issue#24138 <http://tracker.ceph.com/issues/24138>`_, `pr#22700 <https://github.com/ceph/ceph/pull/22700>`_, Warren Usui) +* ceph-volume describe better the options for migrating away from ceph-disk (`pr#22514 <https://github.com/ceph/ceph/pull/22514>`_, Alfredo Deza) +* ceph-volume dmcrypt and activate --all documentation updates (`pr#22529 <https://github.com/ceph/ceph/pull/22529>`_, Alfredo Deza) +* ceph-volume: error on commands that need ceph.conf to operate (`issue#23941 <http://tracker.ceph.com/issues/23941>`_, `pr#22747 <https://github.com/ceph/ceph/pull/22747>`_, Andrew Schoen) +* ceph-volume expand on the LVM API to create multiple LVs at different sizes (`pr#22508 <https://github.com/ceph/ceph/pull/22508>`_, Alfredo Deza) +* ceph-volume initial take on auto sub-command (`pr#22515 <https://github.com/ceph/ceph/pull/22515>`_, Alfredo Deza) +* ceph-volume lvm.activate Do not search for a MON configuration (`pr#22398 <https://github.com/ceph/ceph/pull/22398>`_, Wido den Hollander) +* ceph-volume lvm.common use destroy-new, doesn't need admin keyring (`issue#24585 <http://tracker.ceph.com/issues/24585>`_, `pr#22900 <https://github.com/ceph/ceph/pull/22900>`_, Alfredo Deza) +* ceph-volume: provide a nice errror message when missing ceph.conf (`pr#22832 <https://github.com/ceph/ceph/pull/22832>`_, Andrew Schoen) +* ceph-volume tests destroy osds on monitor hosts (`pr#22507 <https://github.com/ceph/ceph/pull/22507>`_, Alfredo Deza) +* ceph-volume tests do not include admin keyring in OSD nodes (`pr#22425 <https://github.com/ceph/ceph/pull/22425>`_, Alfredo Deza) +* ceph-volume tests.functional install new ceph-ansible dependencies (`pr#22535 <https://github.com/ceph/ceph/pull/22535>`_, Alfredo Deza) +* ceph-volume: tests/functional run lvm list after OSD provisioning (`issue#24961 <http://tracker.ceph.com/issues/24961>`_, `pr#23148 <https://github.com/ceph/ceph/pull/23148>`_, Alfredo Deza) +* ceph-volume tests/functional use Ansible 2.6 (`pr#23244 <https://github.com/ceph/ceph/pull/23244>`_, Alfredo Deza) +* ceph-volume: unmount lvs correctly before zapping (`issue#24796 <http://tracker.ceph.com/issues/24796>`_, `pr#23127 <https://github.com/ceph/ceph/pull/23127>`_, Andrew Schoen) +* cmake: bump up the required boost version to 1.67 (`pr#22412 <https://github.com/ceph/ceph/pull/22412>`_, Kefu Chai) +* common: common: Abort in OSDMap::decode() during qa/standalone/erasure-code/test-erasure-eio.sh (`issue#24865 <http://tracker.ceph.com/issues/24865>`_, `issue#23492 <http://tracker.ceph.com/issues/23492>`_, `pr#23024 <https://github.com/ceph/ceph/pull/23024>`_, Sage Weil) +* common: common: fix typo in rados bench write JSON output (`issue#24292 <http://tracker.ceph.com/issues/24292>`_, `issue#24199 <http://tracker.ceph.com/issues/24199>`_, `pr#22406 <https://github.com/ceph/ceph/pull/22406>`_, Sandor Zeestraten) +* common,core: common: partially revert 95fc248 to make get_process_name work (`issue#24123 <http://tracker.ceph.com/issues/24123>`_, `issue#24215 <http://tracker.ceph.com/issues/24215>`_, `pr#22311 <https://github.com/ceph/ceph/pull/22311>`_, Mykola Golub) +* common: osd: Change osd_skip_data_digest default to false and make it LEVEL_DEV (`pr#23084 <https://github.com/ceph/ceph/pull/23084>`_, Sage Weil, David Zafman) +* common: tell ... config rm <foo> not idempotent (`issue#24468 <http://tracker.ceph.com/issues/24468>`_, `issue#24408 <http://tracker.ceph.com/issues/24408>`_, `pr#22552 <https://github.com/ceph/ceph/pull/22552>`_, Sage Weil) +* core: bluestore: flush_commit is racy (`issue#24261 <http://tracker.ceph.com/issues/24261>`_, `issue#21480 <http://tracker.ceph.com/issues/21480>`_, `pr#22382 <https://github.com/ceph/ceph/pull/22382>`_, Sage Weil) +* core: ceph osd safe-to-destroy crashes the mgr (`issue#24708 <http://tracker.ceph.com/issues/24708>`_, `issue#23249 <http://tracker.ceph.com/issues/23249>`_, `pr#22805 <https://github.com/ceph/ceph/pull/22805>`_, Sage Weil) +* core: change default filestore_merge_threshold to -10 (`issue#24686 <http://tracker.ceph.com/issues/24686>`_, `issue#24747 <http://tracker.ceph.com/issues/24747>`_, `pr#22813 <https://github.com/ceph/ceph/pull/22813>`_, Douglas Fuller) +* core: common/hobject: improved hash calculation (`pr#22722 <https://github.com/ceph/ceph/pull/22722>`_, Adam Kupczyk) +* core: cosbench stuck at booting cosbench driver (`issue#24473 <http://tracker.ceph.com/issues/24473>`_, `pr#22887 <https://github.com/ceph/ceph/pull/22887>`_, Neha Ojha) +* core: librados: fix buffer overflow for aio_exec python binding (`issue#24475 <http://tracker.ceph.com/issues/24475>`_, `pr#22707 <https://github.com/ceph/ceph/pull/22707>`_, Aleksei Gutikov) +* core: mon: enable level_compaction_dynamic_level_bytes for rocksdb (`issue#24375 <http://tracker.ceph.com/issues/24375>`_, `issue#24361 <http://tracker.ceph.com/issues/24361>`_, `pr#22361 <https://github.com/ceph/ceph/pull/22361>`_, Kefu Chai) +* core: mon/MgrMonitor: change 'unresponsive' message to info level (`issue#24246 <http://tracker.ceph.com/issues/24246>`_, `issue#24222 <http://tracker.ceph.com/issues/24222>`_, `pr#22333 <https://github.com/ceph/ceph/pull/22333>`_, Sage Weil) +* core: mon/OSDMonitor: no_reply on MOSDFailure messages (`issue#24322 <http://tracker.ceph.com/issues/24322>`_, `issue#24350 <http://tracker.ceph.com/issues/24350>`_, `pr#22297 <https://github.com/ceph/ceph/pull/22297>`_, Sage Weil) +* core: os/bluestore: firstly delete db then delete bluefs if open db met error (`pr#22525 <https://github.com/ceph/ceph/pull/22525>`_, Jianpeng Ma) +* core: os/bluestore: fix races on SharedBlob::coll in ~SharedBlob (`issue#24859 <http://tracker.ceph.com/issues/24859>`_, `issue#24887 <http://tracker.ceph.com/issues/24887>`_, `pr#23065 <https://github.com/ceph/ceph/pull/23065>`_, Radoslaw Zarzynski) +* core: osd: choose_acting loop (`issue#24383 <http://tracker.ceph.com/issues/24383>`_, `issue#24618 <http://tracker.ceph.com/issues/24618>`_, `pr#22889 <https://github.com/ceph/ceph/pull/22889>`_, Neha Ojha) +* core: osd: do not blindly roll forward to log.head (`issue#24597 <http://tracker.ceph.com/issues/24597>`_, `pr#22997 <https://github.com/ceph/ceph/pull/22997>`_, Sage Weil) +* core: osd: eternal stuck PG in 'unfound_recovery' (`issue#24500 <http://tracker.ceph.com/issues/24500>`_, `issue#24373 <http://tracker.ceph.com/issues/24373>`_, `pr#22545 <https://github.com/ceph/ceph/pull/22545>`_, Sage Weil) +* core: osd: fix deep scrub with osd_skip_data_digest=true (default) and blue… (`issue#24922 <http://tracker.ceph.com/issues/24922>`_, `issue#24958 <http://tracker.ceph.com/issues/24958>`_, `pr#23094 <https://github.com/ceph/ceph/pull/23094>`_, Sage Weil) +* core: osd: fix getting osd maps on initial osd startup (`pr#22651 <https://github.com/ceph/ceph/pull/22651>`_, Paul Emmerich) +* core: osd: increase default hard pg limit (`issue#24355 <http://tracker.ceph.com/issues/24355>`_, `pr#22621 <https://github.com/ceph/ceph/pull/22621>`_, Josh Durgin) +* core: osd: may get empty info at recovery (`issue#24771 <http://tracker.ceph.com/issues/24771>`_, `issue#24588 <http://tracker.ceph.com/issues/24588>`_, `pr#22861 <https://github.com/ceph/ceph/pull/22861>`_, Sage Weil) +* core: osd/PrimaryLogPG: rebuild attrs from clients (`issue#24768 <http://tracker.ceph.com/issues/24768>`_, `issue#24805 <http://tracker.ceph.com/issues/24805>`_, `pr#22960 <https://github.com/ceph/ceph/pull/22960>`_, Sage Weil) +* core: osd: retry to read object attrs at EC recovery (`issue#24406 <http://tracker.ceph.com/issues/24406>`_, `pr#22394 <https://github.com/ceph/ceph/pull/22394>`_, xiaofei cui) +* core: osd/Session: fix invalid iterator dereference in Sessoin::have_backoff() (`issue#24486 <http://tracker.ceph.com/issues/24486>`_, `issue#24494 <http://tracker.ceph.com/issues/24494>`_, `pr#22730 <https://github.com/ceph/ceph/pull/22730>`_, Sage Weil) +* core: PG: add custom_reaction Backfilled and release reservations after bac… (`issue#24332 <http://tracker.ceph.com/issues/24332>`_, `pr#22559 <https://github.com/ceph/ceph/pull/22559>`_, Neha Ojha) +* core: set correctly shard for existed Collection (`issue#24769 <http://tracker.ceph.com/issues/24769>`_, `issue#24761 <http://tracker.ceph.com/issues/24761>`_, `pr#22859 <https://github.com/ceph/ceph/pull/22859>`_, Jianpeng Ma) +* core,tests: Bring back diff -y for non-FreeBSD (`issue#24738 <http://tracker.ceph.com/issues/24738>`_, `issue#24470 <http://tracker.ceph.com/issues/24470>`_, `pr#22826 <https://github.com/ceph/ceph/pull/22826>`_, Sage Weil, David Zafman) +* core,tests: ceph_test_rados_api_misc: fix LibRadosMiscPool.PoolCreationRace (`issue#24204 <http://tracker.ceph.com/issues/24204>`_, `issue#24150 <http://tracker.ceph.com/issues/24150>`_, `pr#22291 <https://github.com/ceph/ceph/pull/22291>`_, Sage Weil) +* core,tests: qa/workunits/suites/blogbench.sh: use correct dir name (`pr#22775 <https://github.com/ceph/ceph/pull/22775>`_, Neha Ojha) +* core,tests: Wip scrub omap (`issue#24366 <http://tracker.ceph.com/issues/24366>`_, `issue#24381 <http://tracker.ceph.com/issues/24381>`_, `pr#22374 <https://github.com/ceph/ceph/pull/22374>`_, David Zafman) +* core,tools: ceph-detect-init: stop using platform.linux_distribution (`issue#18163 <http://tracker.ceph.com/issues/18163>`_, `pr#21523 <https://github.com/ceph/ceph/pull/21523>`_, Nathan Cutler) +* core: ValueError: too many values to unpack due to lack of subdir (`issue#24617 <http://tracker.ceph.com/issues/24617>`_, `pr#22888 <https://github.com/ceph/ceph/pull/22888>`_, Neha Ojha) +* doc: ceph-bluestore-tool manpage not getting rendered correctly (`issue#25062 <http://tracker.ceph.com/issues/25062>`_, `issue#24800 <http://tracker.ceph.com/issues/24800>`_, `pr#23176 <https://github.com/ceph/ceph/pull/23176>`_, Nathan Cutler) +* doc: doc: update experimental features - snapshots (`pr#22803 <https://github.com/ceph/ceph/pull/22803>`_, Jos Collin) +* doc: fix the links in releases/schedule.rst (`pr#22372 <https://github.com/ceph/ceph/pull/22372>`_, Kefu Chai) +* doc: [mimic] doc/cephfs: remove lingering "experimental" note about multimds (`pr#22854 <https://github.com/ceph/ceph/pull/22854>`_, John Spray) +* lvm: when osd creation fails log the exception (`issue#24456 <http://tracker.ceph.com/issues/24456>`_, `pr#22640 <https://github.com/ceph/ceph/pull/22640>`_, Andrew Schoen) +* mgr/dashboard: Fix bug when creating S3 keys (`pr#22468 <https://github.com/ceph/ceph/pull/22468>`_, Volker Theile) +* mgr/dashboard: fix lint error caused by codelyzer update (`pr#22713 <https://github.com/ceph/ceph/pull/22713>`_, Tiago Melo) +* mgr/dashboard: Fix some datatable CSS issues (`pr#22274 <https://github.com/ceph/ceph/pull/22274>`_, Volker Theile) +* mgr/dashboard: Float numbers incorrectly formatted (`issue#24081 <http://tracker.ceph.com/issues/24081>`_, `issue#24707 <http://tracker.ceph.com/issues/24707>`_, `pr#22886 <https://github.com/ceph/ceph/pull/22886>`_, Stephan Müller, Tiago Melo) +* mgr/dashboard: Missing breadcrumb on monitor performance counters page (`issue#24764 <http://tracker.ceph.com/issues/24764>`_, `pr#22849 <https://github.com/ceph/ceph/pull/22849>`_, Ricardo Marques, Tiago Melo) +* mgr/dashboard: Replace Pool with Pools (`issue#24699 <http://tracker.ceph.com/issues/24699>`_, `pr#22807 <https://github.com/ceph/ceph/pull/22807>`_, Lenz Grimmer) +* mgr: mgr/dashboard: Listen on port 8443 by default and not 8080 (`pr#22449 <https://github.com/ceph/ceph/pull/22449>`_, Wido den Hollander) +* mgr,mon: exception for dashboard in config-key warning (`pr#22770 <https://github.com/ceph/ceph/pull/22770>`_, John Spray) +* mgr,pybind: Python bindings use iteritems method which is not Python 3 compatible (`issue#24803 <http://tracker.ceph.com/issues/24803>`_, `issue#24779 <http://tracker.ceph.com/issues/24779>`_, `pr#22917 <https://github.com/ceph/ceph/pull/22917>`_, Nathan Cutler) +* mgr: Sync up ceph-mgr prometheus related changes (`pr#22341 <https://github.com/ceph/ceph/pull/22341>`_, Boris Ranto) +* mon: don't require CEPHX_V2 from mons until nautilus (`pr#23233 <https://github.com/ceph/ceph/pull/23233>`_, Sage Weil) +* mon/OSDMonitor: Respect paxos_propose_interval (`pr#22268 <https://github.com/ceph/ceph/pull/22268>`_, Xiaoxi CHEN) +* osd: forward-port osd_distrust_data_digest from luminous (`pr#23184 <https://github.com/ceph/ceph/pull/23184>`_, Sage Weil) +* osd/OSDMap: fix CEPHX_V2 osd requirement to nautilus, not mimic (`pr#23250 <https://github.com/ceph/ceph/pull/23250>`_, Sage Weil) +* qa/rgw: disable testing on ec-cache pools (`issue#23965 <http://tracker.ceph.com/issues/23965>`_, `pr#23096 <https://github.com/ceph/ceph/pull/23096>`_, Casey Bodley) +* qa/suites/upgrade/mimic-p2p: allow target version to apply (`pr#23262 <https://github.com/ceph/ceph/pull/23262>`_, Sage Weil) +* qa/tests: added supported distro for powercycle suite (`pr#22224 <https://github.com/ceph/ceph/pull/22224>`_, Yuri Weinstein) +* qa/tests: changed distro symlink to point to new way using supported OSes (`pr#22653 <https://github.com/ceph/ceph/pull/22653>`_, Yuri Weinstein) +* rbd: librbd: deep_copy: resize head object map if needed (`issue#24499 <http://tracker.ceph.com/issues/24499>`_, `issue#24399 <http://tracker.ceph.com/issues/24399>`_, `pr#22768 <https://github.com/ceph/ceph/pull/22768>`_, Mykola Golub) +* rbd: librbd: fix crash when opening nonexistent snapshot (`issue#24637 <http://tracker.ceph.com/issues/24637>`_, `issue#24698 <http://tracker.ceph.com/issues/24698>`_, `pr#22943 <https://github.com/ceph/ceph/pull/22943>`_, Mykola Golub) +* rbd: librbd: force 'invalid object map' flag on-disk update (`issue#24496 <http://tracker.ceph.com/issues/24496>`_, `issue#24434 <http://tracker.ceph.com/issues/24434>`_, `pr#22754 <https://github.com/ceph/ceph/pull/22754>`_, Mykola Golub) +* rbd: librbd: utilize the journal disabled policy when removing images (`issue#24388 <http://tracker.ceph.com/issues/24388>`_, `issue#23512 <http://tracker.ceph.com/issues/23512>`_, `pr#22662 <https://github.com/ceph/ceph/pull/22662>`_, Jason Dillaman) +* rbd: Prevent the use of internal feature bits from outside cls/rbd (`issue#24165 <http://tracker.ceph.com/issues/24165>`_, `issue#24203 <http://tracker.ceph.com/issues/24203>`_, `pr#22222 <https://github.com/ceph/ceph/pull/22222>`_, Jason Dillaman) +* rbd: rbd-mirror daemon failed to stop on active/passive test case (`issue#24390 <http://tracker.ceph.com/issues/24390>`_, `pr#22667 <https://github.com/ceph/ceph/pull/22667>`_, Jason Dillaman) +* rbd: [rbd-mirror] entries_behind_master will not be zero after mirror over (`issue#24391 <http://tracker.ceph.com/issues/24391>`_, `issue#23516 <http://tracker.ceph.com/issues/23516>`_, `pr#22549 <https://github.com/ceph/ceph/pull/22549>`_, Jason Dillaman) +* rbd: rbd-mirror simple image map policy doesn't always level-load instances (`issue#24519 <http://tracker.ceph.com/issues/24519>`_, `issue#24161 <http://tracker.ceph.com/issues/24161>`_, `pr#22892 <https://github.com/ceph/ceph/pull/22892>`_, Venky Shankar) +* rbd: rbd trash purge --threshold should support data pool (`issue#24476 <http://tracker.ceph.com/issues/24476>`_, `issue#22872 <http://tracker.ceph.com/issues/22872>`_, `pr#22891 <https://github.com/ceph/ceph/pull/22891>`_, Mahati Chamarthy) +* rbd,tests: qa: krbd_exclusive_option.sh: bump lock_timeout to 60 seconds (`issue#25081 <http://tracker.ceph.com/issues/25081>`_, `pr#23209 <https://github.com/ceph/ceph/pull/23209>`_, Ilya Dryomov) +* rbd: yet another case when deep copying a clone may result in invalid object map (`issue#24596 <http://tracker.ceph.com/issues/24596>`_, `issue#24545 <http://tracker.ceph.com/issues/24545>`_, `pr#22894 <https://github.com/ceph/ceph/pull/22894>`_, Mykola Golub) +* rgw: cls_bucket_list fails causes cascading osd crashes (`issue#24631 <http://tracker.ceph.com/issues/24631>`_, `issue#24117 <http://tracker.ceph.com/issues/24117>`_, `pr#22927 <https://github.com/ceph/ceph/pull/22927>`_, Yehuda Sadeh) +* rgw: multisite: RGWSyncTraceNode released twice and crashed in reload (`issue#24432 <http://tracker.ceph.com/issues/24432>`_, `issue#24619 <http://tracker.ceph.com/issues/24619>`_, `pr#22926 <https://github.com/ceph/ceph/pull/22926>`_, Tianshan Qu) +* rgw: objects in cache never refresh after rgw_cache_expiry_interval (`issue#24346 <http://tracker.ceph.com/issues/24346>`_, `issue#24385 <http://tracker.ceph.com/issues/24385>`_, `pr#22643 <https://github.com/ceph/ceph/pull/22643>`_, Casey Bodley) +* rgw: add configurable AWS-compat invalid range get behavior (`issue#24317 <http://tracker.ceph.com/issues/24317>`_, `issue#24352 <http://tracker.ceph.com/issues/24352>`_, `pr#22590 <https://github.com/ceph/ceph/pull/22590>`_, Matt Benjamin) +* rgw: Admin OPS Api overwrites email when user is modified (`issue#24253 <http://tracker.ceph.com/issues/24253>`_, `pr#22523 <https://github.com/ceph/ceph/pull/22523>`_, Volker Theile) +* rgw: fix gc may cause a large number of read traffic (`issue#24807 <http://tracker.ceph.com/issues/24807>`_, `issue#24767 <http://tracker.ceph.com/issues/24767>`_, `pr#22941 <https://github.com/ceph/ceph/pull/22941>`_, Xin Liao) +* rgw: have a configurable authentication order (`issue#23089 <http://tracker.ceph.com/issues/23089>`_, `issue#24547 <http://tracker.ceph.com/issues/24547>`_, `pr#22842 <https://github.com/ceph/ceph/pull/22842>`_, Abhishek Lekshmanan) +* rgw: index complete miss zones_trace set (`issue#24701 <http://tracker.ceph.com/issues/24701>`_, `issue#24590 <http://tracker.ceph.com/issues/24590>`_, `pr#22818 <https://github.com/ceph/ceph/pull/22818>`_, Tianshan Qu) +* rgw: Invalid Access-Control-Request-Request may bypass validate_cors_rule_method (`issue#24809 <http://tracker.ceph.com/issues/24809>`_, `issue#24223 <http://tracker.ceph.com/issues/24223>`_, `pr#22935 <https://github.com/ceph/ceph/pull/22935>`_, Jeegn Chen) +* rgw: meta and data notify thread miss stop cr manager (`issue#24702 <http://tracker.ceph.com/issues/24702>`_, `issue#24589 <http://tracker.ceph.com/issues/24589>`_, `pr#22821 <https://github.com/ceph/ceph/pull/22821>`_, Tianshan Qu) +* rgw:-multisite: endless loop in RGWBucketShardIncrementalSyncCR (`issue#24700 <http://tracker.ceph.com/issues/24700>`_, `issue#24603 <http://tracker.ceph.com/issues/24603>`_, `pr#22815 <https://github.com/ceph/ceph/pull/22815>`_, cfanz) +* rgw: performance regression for luminous 12.2.4 (`issue#23379 <http://tracker.ceph.com/issues/23379>`_, `issue#24633 <http://tracker.ceph.com/issues/24633>`_, `pr#22929 <https://github.com/ceph/ceph/pull/22929>`_, Mark Kogan) +* rgw: radogw-admin reshard status command should print text for reshar… (`issue#24834 <http://tracker.ceph.com/issues/24834>`_, `issue#23257 <http://tracker.ceph.com/issues/23257>`_, `pr#23021 <https://github.com/ceph/ceph/pull/23021>`_, Orit Wasserman) +* rgw: "radosgw-admin objects expire" always returns ok even if the pro… (`issue#24831 <http://tracker.ceph.com/issues/24831>`_, `issue#24592 <http://tracker.ceph.com/issues/24592>`_, `pr#23001 <https://github.com/ceph/ceph/pull/23001>`_, Zhang Shaowen) +* rgw: require --yes-i-really-mean-it to run radosgw-admin orphans find (`issue#24146 <http://tracker.ceph.com/issues/24146>`_, `issue#24843 <http://tracker.ceph.com/issues/24843>`_, `pr#22986 <https://github.com/ceph/ceph/pull/22986>`_, Matt Benjamin) +* rgw: REST admin metadata API paging failure bucket & bucket.instance: InvalidArgument (`issue#23099 <http://tracker.ceph.com/issues/23099>`_, `issue#24813 <http://tracker.ceph.com/issues/24813>`_, `pr#22933 <https://github.com/ceph/ceph/pull/22933>`_, Matt Benjamin) +* rgw: set cr state if aio_read err return in RGWCloneMetaLogCoroutine:state_send_rest_request (`issue#24566 <http://tracker.ceph.com/issues/24566>`_, `issue#24783 <http://tracker.ceph.com/issues/24783>`_, `pr#22880 <https://github.com/ceph/ceph/pull/22880>`_, Tianshan Qu) +* rgw: test/rgw: fix for bucket checkpoints (`issue#24212 <http://tracker.ceph.com/issues/24212>`_, `issue#24313 <http://tracker.ceph.com/issues/24313>`_, `pr#22466 <https://github.com/ceph/ceph/pull/22466>`_, Casey Bodley) +* rgw,tests: add unit test for cls bi list command (`issue#24736 <http://tracker.ceph.com/issues/24736>`_, `issue#24483 <http://tracker.ceph.com/issues/24483>`_, `pr#22845 <https://github.com/ceph/ceph/pull/22845>`_, Orit Wasserman) +* tests: mimic - qa/tests: Set ansible-version: 2.4 (`issue#24926 <http://tracker.ceph.com/issues/24926>`_, `pr#23122 <https://github.com/ceph/ceph/pull/23122>`_, Yuri Weinstein) +* tests: osd sends op_reply out of order (`issue#25010 <http://tracker.ceph.com/issues/25010>`_, `pr#23136 <https://github.com/ceph/ceph/pull/23136>`_, Neha Ojha) +* tests: qa/tests - added overrides stanza to allow runs on ovh on rhel OS (`pr#23156 <https://github.com/ceph/ceph/pull/23156>`_, Yuri Weinstein) +* tests: qa/tests - added skeleton for mimic point to point upgrades testing (`pr#22697 <https://github.com/ceph/ceph/pull/22697>`_, Yuri Weinstein) +* tests: qa/tests: fix supported distro lists for ceph-deploy (`pr#23017 <https://github.com/ceph/ceph/pull/23017>`_, Vasu Kulkarni) +* tests: qa: wait longer for osd to flush pg stats (`issue#24321 <http://tracker.ceph.com/issues/24321>`_, `pr#22492 <https://github.com/ceph/ceph/pull/22492>`_, Kefu Chai) +* tests: tests: Health check failed: 1 MDSs report slow requests (MDS_SLOW_REQUEST) in powercycle (`issue#25034 <http://tracker.ceph.com/issues/25034>`_, `pr#23154 <https://github.com/ceph/ceph/pull/23154>`_, Neha Ojha) +* tests: tests: make test_ceph_argparse.py pass on py3-only systems (`issue#24825 <http://tracker.ceph.com/issues/24825>`_, `issue#24816 <http://tracker.ceph.com/issues/24816>`_, `pr#22988 <https://github.com/ceph/ceph/pull/22988>`_, Nathan Cutler) +* tests: upgrade/luminous-x: whitelist REQUEST_SLOW for rados_mon_thrash (`issue#25056 <http://tracker.ceph.com/issues/25056>`_, `issue#25051 <http://tracker.ceph.com/issues/25051>`_, `pr#23164 <https://github.com/ceph/ceph/pull/23164>`_, Nathan Cutler) + +v13.2.0 Mimic +============= + +This is the first stable release of Mimic, the next long term release series. + +Major Changes from Luminous +--------------------------- + +- *Dashboard*: + + * The (read-only) Ceph manager dashboard introduced in Ceph Luminous has been + replaced with a new implementation inspired by and derived from the + `openATTIC <https://openattic.org>`_ Ceph management tool, providing a + drop-in replacement offering a :ref:`number of additional management + features <mgr-dashboard>`. + +- *RADOS*: + + * Config options can now be centrally stored and managed by the monitor. + * The monitor daemon uses significantly less disk space when undergoing + recovery or rebalancing operations. + * An *async recovery* feature reduces the tail latency of requests + when the OSDs are recovering from a recent failure. + * OSD preemption of scrub by conflicting requests reduces tail latency. + +- *RGW*: + + * RGW can now replicate a zone (or a subset of buckets) to an + external cloud storage service like S3. + * RGW now supports the S3 multi-factor authentication API on + versioned buckets. + * The Beast frontend is no longer experimental, and is considered + stable and ready for use. + +- *CephFS*: + + * Snapshots are now stable when combined with multiple MDS daemons. + +- *RBD*: + + * Image clones no longer require explicit *protect* and *unprotect* + steps. + * Images can be deep-copied (including any clone linkage to a parent + image and associated snapshots) to new pools or with altered data + layouts. + +- *Misc*: + + * We have dropped the Debian builds for the Mimic release due to the + lack of GCC 8 in Stretch. We expect Debian builds to return with + the release of Buster in early 2019, and hope to build a final + Luminous release (and possibly later Mimic point releases) once + Buster is available. + + +Upgrading from Luminous +----------------------- + +Notes +~~~~~ + +* We recommend you avoid creating any RADOS pools while the upgrade is + in process. + +* You can monitor the progress of your upgrade at each stage with the + ``ceph versions`` command, which will tell you what ceph version(s) are + running for each type of daemon. + +Instructions +~~~~~~~~~~~~ + +#. If your cluster was originally installed with a version prior to + Luminous, ensure that it has completed at least one full scrub of + all PGs while running Luminous. Failure to do so will cause your + monitor daemons to refuse to join the quorum on start, leaving them + non-functional. + + If you are unsure whether or not your Luminous cluster has + completed a full scrub of all PGs, you can check your cluster's + state by running:: + + # ceph osd dump | grep ^flags + + In order to be able to proceed to Mimic, your OSD map must include + the ``recovery_deletes`` and ``purged_snapdirs`` flags. + + If your OSD map does not contain both these flags, you can simply + wait for approximately 24-48 hours, which in a standard cluster + configuration should be ample time for all your placement groups to + be scrubbed at least once, and then repeat the above process to + recheck. + + However, if you have just completed an upgrade to Luminous and want + to proceed to Mimic in short order, you can force a scrub on all + placement groups with a one-line shell command, like:: + + # ceph pg dump pgs_brief | cut -d " " -f 1 | xargs -n1 ceph pg scrub + + You should take into consideration that this forced scrub may + possibly have a negative impact on your Ceph clients' performance. + +#. Make sure your cluster is stable and healthy (no down or + recovering OSDs). (Optional, but recommended.) + +#. Set the ``noout`` flag for the duration of the upgrade. (Optional, + but recommended.):: + + # ceph osd set noout + +#. Upgrade monitors by installing the new packages and restarting the + monitor daemons.:: + + # systemctl restart ceph-mon.target + + Once all monitors are up, verify that the monitor upgrade is + complete by looking for the ``mimic`` feature string in the mon + map. For example:: + + # ceph mon feature ls + + should include `mimic` under persistent features:: + + on current monmap (epoch NNN) + persistent: [kraken,luminous,mimic] + required: [kraken,luminous,mimic] + +#. Upgrade ``ceph-mgr`` daemons by installing the new packages and + restarting with:: + + # systemctl restart ceph-mgr.target + + Verify the ``ceph-mgr`` daemons are running by checking ``ceph + -s``:: + + # ceph -s + + ... + services: + mon: 3 daemons, quorum foo,bar,baz + mgr: foo(active), standbys: bar, baz + ... + +#. Upgrade all OSDs by installing the new packages and restarting the + ceph-osd daemons on all hosts:: + + # systemctl restart ceph-osd.target + + You can monitor the progress of the OSD upgrades with the new + ``ceph versions`` or ``ceph osd versions`` command:: + + # ceph osd versions + { + "ceph version 12.2.5 (...) luminous (stable)": 12, + "ceph version 13.2.0 (...) mimic (stable)": 22, + } + +#. Upgrade all CephFS MDS daemons. For each CephFS file system, + + #. Reduce the number of ranks to 1. (Make note of the original + number of MDS daemons first if you plan to restore it later.):: + + # ceph status + # ceph fs set <fs_name> max_mds 1 + + #. Wait for the cluster to deactivate any non-zero ranks by + periodically checking the status:: + + # ceph status + + #. Take all standby MDS daemons offline on the appropriate hosts with:: + + # systemctl stop ceph-mds@<daemon_name> + + #. Confirm that only one MDS is online and is rank 0 for your FS:: + + # ceph status + + #. Upgrade the last remaining MDS daemon by installing the new + packages and restarting the daemon:: + + # systemctl restart ceph-mds.target + + #. Restart all standby MDS daemons that were taken offline:: + + # systemctl start ceph-mds.target + + #. Restore the original value of ``max_mds`` for the volume:: + + # ceph fs set <fs_name> max_mds <original_max_mds> + +#. Upgrade all radosgw daemons by upgrading packages and restarting + daemons on all hosts:: + + # systemctl restart radosgw.target + +#. Complete the upgrade by disallowing pre-Mimic OSDs and enabling + all new Mimic-only functionality:: + + # ceph osd require-osd-release mimic + +#. If you set ``noout`` at the beginning, be sure to clear it with:: + + # ceph osd unset noout + +#. Verify the cluster is healthy with ``ceph health``. + +Upgrading from pre-Luminous releases (like Jewel) +------------------------------------------------- + +You *must* first upgrade to Luminous (12.2.z) before attempting an +upgrade to Mimic. In addition, your cluster must have completed at +least one scrub of all PGs while running Luminous, setting the +``recovery_deletes`` and ``purged_snapdirs`` flags in the OSD map. + +Upgrade compatibility notes +--------------------------- + +These changes occurred between the Luminous and Mimic releases. + +* *core*: + + - The ``pg force-recovery`` command will not work for erasure-coded PGs when a + Luminous monitor is running along with a Mimic OSD. Please use the + recommended upgrade order of monitors before OSDs to avoid this issue. + + - The sample ``crush-location-hook`` script has been removed. Its output is + equivalent to the built-in default behavior, so it has been replaced with an + example in the CRUSH documentation. + + - The ``-f`` option of the rados tool now means ``--format`` instead + of ``--force``, for consistency with the ceph tool. + + - The format of the ``config diff`` output via the admin socket has changed. It + now reflects the source of each config option (e.g., default, config file, + command line) as well as the final (active) value. + + - Commands variously marked as `del`, `delete`, `remove` + etc. should now all be normalized as `rm`. Commands already + supporting alternatives to `rm` remain backward-compatible. This + changeset applies to the ``radosgw-admin`` tool as well. + + - Monitors will now prune on-disk full maps if the number of maps grows above + a certain number (mon_osdmap_full_prune_min, default: 10000), thus + preventing unbounded growth of the monitor data store. This feature is + enabled by default, and can be disabled by setting + `mon_osdmap_full_prune_enabled` to false. + + - *rados list-inconsistent-obj format changes:* + + + Various error strings have been improved. For example, the "oi" + or "oi_attr" in errors which stands for object info is now + "info" (e.g. oi_attr_missing is now info_missing). + + + The object's "selected_object_info" is now in json format + instead of string. + + + The attribute errors (attr_value_mismatch, attr_name_mismatch) + only apply to user attributes. Only user attributes are output + and have the internal leading underscore stripped. + + + If there are hash information errors (hinfo_missing, hinfo_corrupted, + hinfo_inconsistency) then "hashinfo" is added with the json format of the + information. If the information is corrupt then "hashinfo" is a string + containing the value. + + + If there are snapset errors (snapset_missing, snapset_corrupted, + snapset_inconsistency) then "snapset" is added with the json format of the + information. If the information is corrupt then "snapset" is a string + containing the value. + + + If there are object information errors (info_missing, info_corrupted, + obj_size_info_mismatch, object_info_inconsistency) then "object_info" is + added with the json format of the information instead of a string. If the + information is corrupt then "object_info" is a string containing the + value. + + - *rados list-inconsistent-snapset format changes:* + + + Various error strings have been improved. For example, the "ss_attr" in + errors which stands for snapset info is now "snapset" (e.g. + ss_attr_missing is now snapset_missing). The error snapset_mismatch has + been renamed to snapset_error to better reflect what it means. + + + The head snapset information is output in json format as "snapset." This + means that even when there are no head errors, the head object will be + output when any shard has an error. This head object is there to show the + snapset that was used in determining errors. + + - The `osd_mon_report_interval_min` option has been renamed to + `osd_mon_report_interval`, and the `osd_mon_report_interval_max` + (unused) has been eliminated. If this value has been customized on your + cluster then your configuration should be adjusted in order to avoid + reverting to the default value. + + - The config-key interface can store arbitrary binary blobs but JSON can only + express printable strings. If binary blobs are present, the 'ceph config-key + dump' command will show them as something like `<<< binary blob of length N + >>>`. + + - Bootstrap auth keys will now be generated automatically on a fresh + deployment; these keys will also be generated, if missing, during upgrade. + + - The ``osd force-create-pg`` command now requires a force option to proceed + because the command is dangerous: it declares that data loss is permanent + and instructs the cluster to proceed with an empty PG in its place, without + making any further efforts to find the missing data. + + *CephFS*: + + - Upgrading an MDS cluster to 12.2.3+ will result in all active MDS + exiting due to feature incompatibilities once an upgraded MDS comes online + (even as standby). Operators may ignore the error messages and continue + upgrading/restarting or follow this upgrade sequence: + + After upgrading the monitors to Mimic, reduce the number of ranks to 1 + (`ceph fs set <fs_name> max_mds 1`), wait for all other MDS to deactivate, + leaving the one active MDS, stop all standbys, upgrade the single active + MDS, then upgrade/start standbys. Finally, restore the previous max_mds. + + !! NOTE: see release notes on snapshots in CephFS if you have ever enabled + snapshots on your file system. + + See also: https://tracker.ceph.com/issues/23172 + + - Several ``ceph mds ...`` commands have been obsoleted and replaced by + equivalent ``ceph fs ...`` commands: + + + ``mds dump`` -> ``fs dump`` + + ``mds getmap`` -> ``fs dump`` + + ``mds stop`` -> ``mds deactivate`` + + ``mds set_max_mds`` -> ``fs set max_mds`` + + ``mds set`` -> ``fs set`` + + ``mds cluster_down`` -> ``fs set cluster_down true`` + + ``mds cluster_up`` -> ``fs set cluster_down false`` + + ``mds add_data_pool`` -> ``fs add_data_pool`` + + ``mds remove_data_pool`` -> ``fs rm_data_pool`` + + ``mds rm_data_pool`` -> ``fs rm_data_pool`` + + - New CephFS file system attributes session_timeout and + session_autoclose are configurable via ``ceph fs set``. The MDS + config options `mds_session_timeout`, `mds_session_autoclose`, and + `mds_max_file_size` are now obsolete. + + - As the multiple MDS feature is now standard, it is now enabled by + default. ``ceph fs set allow_multimds`` is now deprecated and will be + removed in a future release. + + - As the directory fragmentation feature is now standard, it is now + enabled by default. ``ceph fs set allow_dirfrags`` is now deprecated and + will be removed in a future release. + + - MDS daemons now activate and deactivate based on the value of + `max_mds`. Accordingly, ``ceph mds deactivate`` has been deprecated as it + is now redundant. + + - Taking a CephFS cluster down is now done by setting the down flag which + deactivates all MDS. For example: `ceph fs set cephfs down true`. + + - Preventing standbys from joining as new actives (formerly the now + deprecated cluster_down flag) on a file system is now accomplished by + setting the joinable flag. This is useful mostly for testing so that a + file system may be quickly brought down and deleted. + + - New CephFS file system attributes session_timeout and session_autoclose + are configurable via `ceph fs set`. The MDS config options + mds_session_timeout, mds_session_autoclose, and mds_max_file_size are now + obsolete. + + - Each mds rank now maintains a table that tracks open files and their + ancestor directories. Recovering MDS can quickly get open files' paths, + significantly reducing the time of loading inodes for open files. MDS + creates the table automatically if it does not exist. + + - CephFS snapshot is now stable and enabled by default on new filesystems. + To enable snapshot on existing filesystems, use the command:: + + ceph fs set <fs_name> allow_new_snaps + + The on-disk format of snapshot metadata has changed. The old format + metadata can not be properly handled in multiple active MDS configuration. + To guarantee all snapshot metadata on existing filesystems get updated, + perform the sequence of upgrading the MDS cluster strictly. + + See http://docs.ceph.com/docs/mimic/cephfs/upgrading/ + + For filesystems that have ever enabled snapshots, the multiple-active MDS + feature is disabled by the mimic monitor daemon. This will cause the "restore + previous max_mds" step in above URL to fail. To re-enable the feature, + either delete all old snapshots or scrub the whole filesystem: + + - ``ceph daemon <mds of rank 0> scrub_path / force recursive repair`` + - ``ceph daemon <mds of rank 0> scrub_path '~mdsdir' force recursive repair`` + + - Support has been added in Mimic for quotas in the Linux kernel client as of v4.17. + + See http://docs.ceph.com/docs/mimic/cephfs/quota/ + + - Many fixes have been made to the MDS metadata balancer which distributes + load across MDS. It is expected that the automatic balancing should work + well for most use-cases. In Luminous, subtree pinning was advised as a + manual workaround for poor balancer behavior. This may no longer be + necessary so it is recommended to try experimentally disabling pinning as a + form of load balancing to see if the built-in balancer adequately works for + you. Please report any poor behavior post-upgrade. + + - NFS-Ganesha is an NFS userspace server that can export shares from multiple + file systems, including CephFS. Support for this CephFS client has improved + significantly in Mimic. In particular, delegations are now supported through + the libcephfs library so that Ganesha may issue delegations to its NFS clients + allowing for safe write buffering and coherent read caching. Documentation + is also now available: http://docs.ceph.com/docs/mimic/cephfs/nfs/ + + - MDS uptime is now available in the output of the MDS admin socket ``status`` command. + + - MDS performance counters for client requests now include average latency as well as the count. + + +* *RBD* + + - The RBD C API's `rbd_discard` method now enforces a maximum length of + 2GB to match the C++ API's `Image::discard` method. This restriction + prevents overflow of the result code. + + - The rbd CLI's ``lock list`` JSON and XML output has changed. + + - The rbd CLI's ``showmapped`` JSON and XML output has changed. + + - RBD now optionally supports simplified image clone semantics where + non-protected snapshots can be cloned; and snapshots with linked clones + can be removed and the space automatically reclaimed once all remaining + linked clones are detached. This feature is enabled by default if + the OSD "require-min-compat-client" flag is set to mimic or later; or can be + overridden via the "rbd_default_clone_format" configuration option. + + - RBD now supports deep copy of images that preserves snapshot history. + +* *RGW* + + - The RGW Beast frontend is now declared stable and ready for production use. + :ref:`rgw_frontends` for details. + + - Civetweb frontend has been updated to the latest 1.10 release. + + - The S3 API now has support for multi-factor authentication. Refer to + :ref:`rgw_mfa` for details. + + - RGW now has a sync plugin to sync to AWS and clouds with S3-like APIs. + +* *MGR* + + - The (read-only) Ceph manager dashboard introduced in Ceph Luminous has been + replaced with a new implementation, providing a drop-in replacement offering + a number of additional management features. To access the new dashboard, you + first need to define a username and password and create an SSL certificate. + See the :ref:`mgr-dashboard` for a feature overview and installation + instructions. + + - The ``ceph-rest-api`` command-line tool (obsoleted by the MGR + `restful` module and deprecated since v12.2.5) has been dropped. + + There is a MGR module called `restful` which provides similar functionality + via a "pass through" method. See http://docs.ceph.com/docs/master/mgr/restful + for details. + + - New command to track throughput and IOPS statistics, also available in + ``ceph -s`` and previously in ``ceph -w``. To use this command, enable + the ``iostat`` Manager module and invoke it using ``ceph iostat``. See the + :ref:`iostat documentation <mgr-iostat-overview>` for details. + +* *build/packaging* + + - The ``rcceph`` script (``systemd/ceph`` in the source code tree, shipped as + ``/usr/sbin/rcceph`` in the ceph-base package for CentOS and SUSE) has been + dropped. This script was used to perform admin operations (start, stop, + restart, etc.) on all OSD and/or MON daemons running on a given machine. This + functionality is provided by the systemd target units (``ceph-osd.target``, + ``ceph-mon.target``, etc.). + + - The python-ceph-compat package is declared deprecated, and will be dropped + when all supported distros have completed the move to Python 3. It has + already been dropped from those supported distros where Python 3 is + standard and Python 2 is optional (currently only SUSE). + + - Ceph codebase has now moved to the C++-17 standard. + + - The Ceph LZ4 compression plugin is now enabled by default, and introduces a + new build dependency. + + +Detailed Changelog +------------------ + +* arch/arm: set ceph_arch_aarch64_crc32 only if the build host supports crc32cx (`issue#19705 <http://tracker.ceph.com/issues/19705>`_, `pr#17420 <https://github.com/ceph/ceph/pull/17420>`_, Kefu Chai) +* assert(false)->ceph_abort() (`pr#18072 <https://github.com/ceph/ceph/pull/18072>`_, Li Wang) +* auth: keep /dev/urandom open for get_random_bytes (`issue#21401 <http://tracker.ceph.com/issues/21401>`_, `pr#17972 <https://github.com/ceph/ceph/pull/17972>`_, Casey Bodley) +* bluestore: BlueStore::ExtentMap::dup impl (`pr#19719 <https://github.com/ceph/ceph/pull/19719>`_, Shinobu Kinjo) +* bluestore: bluestore/NVMEDevice: accurate the latency perf counter of queue latency (`pr#17435 <https://github.com/ceph/ceph/pull/17435>`_, Ziye Yang, Pan Liu) +* bluestore: bluestore/NVMEDevice: convert the legacy config opt related with SPDK (`pr#18502 <https://github.com/ceph/ceph/pull/18502>`_, Ziye Yang) +* bluestore: bluestore/NVMEDevice: do not deference a dangling pointer (`pr#19067 <https://github.com/ceph/ceph/pull/19067>`_, Kefu Chai) +* bluestore: bluestore/NVMEDevice: fix the bug in write function (`pr#17086 <https://github.com/ceph/ceph/pull/17086>`_, Ziye Yang, Pan Liu) +* bluestore: bluestore/NVMeDevice: update NVMeDevice code due to SPDK upgrade (`pr#16927 <https://github.com/ceph/ceph/pull/16927>`_, Ziye Yang) +* bluestore,build/ops: bluestore,cmake: enable building bluestore without aio (`pr#19017 <https://github.com/ceph/ceph/pull/19017>`_, Kefu Chai) +* bluestore,build/ops: Build: create a proper WITH_BLUESTORE option (`pr#18357 <https://github.com/ceph/ceph/pull/18357>`_, Alan Somers) +* bluestore,build/ops: ceph.spec.in,debian/rules: change aio-max-nr to 1048576 (`pr#17894 <https://github.com/ceph/ceph/pull/17894>`_, chenliuzhong) +* bluestore,build/ops,tests: os: add compile option to build libbluefs.so (`pr#16733 <https://github.com/ceph/ceph/pull/16733>`_, Pan Liu) +* bluestore,build/ops,tests: test/fio: fix build failure caused by sequencer replacement (`pr#20387 <https://github.com/ceph/ceph/pull/20387>`_, Igor Fedotov) +* bluestore: ceph-bluestore-tool: better fsck/repair, bluefs-bdev-{expand,sizes} (`pr#17709 <https://github.com/ceph/ceph/pull/17709>`_, Sage Weil) +* bluestore: ceph-bluestore-tool: check if bdev is empty on 'bluefs-bdev-expand' (`pr#17874 <https://github.com/ceph/ceph/pull/17874>`_, WANG Guoqin) +* bluestore: ceph-bluestore-tool: link target shouldn't ending with "\n" (`pr#18585 <https://github.com/ceph/ceph/pull/18585>`_, Yao Zongyou) +* bluestore,common: intarith: get rid of P2\* and ROUND_UP\* macros (`pr#21085 <https://github.com/ceph/ceph/pull/21085>`_, xie xingguo) +* bluestore: comp_min_blob_size init error (`pr#18318 <https://github.com/ceph/ceph/pull/18318>`_, linbing) +* bluestore: config: Change bluestore_cache_kv_max to type INT64 (`pr#20255 <https://github.com/ceph/ceph/pull/20255>`_, Zhi Zhang) +* bluestore,core: ceph-bluestore-tool: prime-osd-dir: update symlinks instead of bailing (`pr#18565 <https://github.com/ceph/ceph/pull/18565>`_, Sage Weil) +* bluestore,core: common/options: bluefs_buffered_io=true by default (`pr#20542 <https://github.com/ceph/ceph/pull/20542>`_, Sage Weil) +* bluestore,core: os/bluestore: compensate for bad freelistmanager size/blocks metadata (`issue#21089 <http://tracker.ceph.com/issues/21089>`_, `pr#17268 <https://github.com/ceph/ceph/pull/17268>`_, Sage Weil) +* bluestore,core: os/bluestore: fix data read error injection in bluestore (`pr#19866 <https://github.com/ceph/ceph/pull/19866>`_, Sage Weil) +* bluestore,core: os/bluestore: kv_max -> kv_min (`pr#20544 <https://github.com/ceph/ceph/pull/20544>`_, Sage Weil) +* bluestore,core: os/bluestore: switch default allocator to stupid; test both bitmap and stupid in qa (`pr#16906 <https://github.com/ceph/ceph/pull/16906>`_, Sage Weil) +* bluestore,core: src/bluestore/NVMEDevice: make all read use aio_submit (`pr#17655 <https://github.com/ceph/ceph/pull/17655>`_, Ziye Yang, Pan Liu) +* bluestore,core,tests: test/unittest_bluefs: check whether rmdir success (`pr#15363 <https://github.com/ceph/ceph/pull/15363>`_, shiqi) +* bluestore,core: tool: ceph-kvstore-tool doesn't umount BlueStore properly (`issue#21625 <http://tracker.ceph.com/issues/21625>`_, `pr#18083 <https://github.com/ceph/ceph/pull/18083>`_, Chang Liu) +* bluestore: define default value of LoglevelV only once (3 templates) (`pr#20727 <https://github.com/ceph/ceph/pull/20727>`_, Matt Benjamin) +* bluestore: drop unused friend class in SharedDriverQueueData (`pr#16894 <https://github.com/ceph/ceph/pull/16894>`_, Pan Liu) +* bluestore: fix aio_t::rval type (`issue#23527 <http://tracker.ceph.com/issues/23527>`_, `pr#21136 <https://github.com/ceph/ceph/pull/21136>`_, kungf) +* bluestore: fix build on armhf (`pr#20951 <https://github.com/ceph/ceph/pull/20951>`_, Kefu Chai) +* bluestore: fixed compilation error when enable spdk with gcc 4.8.5 (`pr#16945 <https://github.com/ceph/ceph/pull/16945>`_, Ziye Yang, Pan Liu) +* bluestore: kv/RocksDBStore: extract common code to a new function (`pr#16532 <https://github.com/ceph/ceph/pull/16532>`_, Pan Liu) +* bluestore/NVMEDevice: code cleanup (`pr#17284 <https://github.com/ceph/ceph/pull/17284>`_, Ziye Yang, Pan Liu) +* bluestore: os/bluestore: add bluestore_prefer_deferred_size_hdd/ssd to tracked keys (`pr#17459 <https://github.com/ceph/ceph/pull/17459>`_, xie xingguo) +* bluestore: os/bluestore: add discard method for ssd's performance (`pr#14727 <https://github.com/ceph/ceph/pull/14727>`_, Taeksang Kim) +* bluestore: os/bluestore: Add lat record of deferred_queued and deferred_aio_wait (`pr#17015 <https://github.com/ceph/ceph/pull/17015>`_, lisali) +* bluestore: os/bluestore: Add missing __func__ in dout (`pr#17903 <https://github.com/ceph/ceph/pull/17903>`_, lisali) +* bluestore: os/bluestore: add perf counter for allocator fragmentation (`pr#21377 <https://github.com/ceph/ceph/pull/21377>`_, Igor Fedotov) +* bluestore: os/bluestore: allocate entire write in one go (`pr#17698 <https://github.com/ceph/ceph/pull/17698>`_, Sage Weil) +* bluestore: os/bluestore: allow reconstruction of osd data dir from bluestore bdev label (`pr#18256 <https://github.com/ceph/ceph/pull/18256>`_, Sage Weil) +* bluestore: os/bluestore: alter the allow_eio policy regarding kernel's error list (`issue#23333 <http://tracker.ceph.com/issues/23333>`_, `pr#21306 <https://github.com/ceph/ceph/pull/21306>`_, Radoslaw Zarzynski) +* bluestore: os/bluestore: avoid excessive ops in _txc_release_alloc (`pr#18854 <https://github.com/ceph/ceph/pull/18854>`_, Igor Fedotov) +* bluestore: os/bluestore: avoid omit cache for remove-collection (`pr#18785 <https://github.com/ceph/ceph/pull/18785>`_, Jianpeng Ma) +* bluestore: os/bluestore: avoid overhead of std::function in blob_t (`pr#20294 <https://github.com/ceph/ceph/pull/20294>`_, Radoslaw Zarzynski) +* bluestore: os/bluestore: avoid unneeded BlobRefing in _do_read() (`pr#19864 <https://github.com/ceph/ceph/pull/19864>`_, Radoslaw Zarzynski) +* bluestore: os/bluestore: be more verbose when hitting unloaded shard in extent map (`pr#21245 <https://github.com/ceph/ceph/pull/21245>`_, Igor Fedotov) +* bluestore: os/bluestore/BlueFS: compact log even when sync_metadata sees no work (`pr#17354 <https://github.com/ceph/ceph/pull/17354>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: Don't call debug related code under any condition (`pr#17627 <https://github.com/ceph/ceph/pull/17627>`_, Jianpeng Ma) +* bluestore: os/bluestore/BlueFS: don't need wait for aio when using _sync_write (`pr#16066 <https://github.com/ceph/ceph/pull/16066>`_, Haodong Tang) +* bluestore: os/bluestore/BlueFS: fix race with log flush during async log compaction (`issue#21878 <http://tracker.ceph.com/issues/21878>`_, `pr#18428 <https://github.com/ceph/ceph/pull/18428>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: move release unused extents work in _flush_and_syn_log (`pr#17684 <https://github.com/ceph/ceph/pull/17684>`_, Jianpeng Ma) +* bluestore: os/bluestore/BlueFS: prevent _compact_log_async reentry (`issue#21250 <http://tracker.ceph.com/issues/21250>`_, `pr#17503 <https://github.com/ceph/ceph/pull/17503>`_, Sage Weil) +* bluestore: os/bluestore/BlueFS: Reduce unnecessary operations in collect_metadata (`pr#17995 <https://github.com/ceph/ceph/pull/17995>`_, Luo Kexue) +* bluestore: os/bluestore/BlueFS: sanity check that alloc->allocate() won't return 0 (`pr#18259 <https://github.com/ceph/ceph/pull/18259>`_, xie xingguo) +* bluestore: os/bluestore/BlueFS: several cleanups (`pr#17966 <https://github.com/ceph/ceph/pull/17966>`_, xie xingguo) +* bluestore: os/bluestore/bluefs_types: make block_mask 64-bit (`pr#21629 <https://github.com/ceph/ceph/pull/21629>`_, Sage Weil) +* bluestore: os/bluestore/BlueStore: ASAP wake up _kv_finalize_thread (`pr#18203 <https://github.com/ceph/ceph/pull/18203>`_, Jianpeng Ma) +* bluestore: os/bluestore/BlueStore: narrow deferred_lock in _deferred_submit_unlock (`pr#17628 <https://github.com/ceph/ceph/pull/17628>`_, Jianpeng Ma) +* bluestore: os/bluestore: bluestore repair should use interval_set::union_insert (`pr#20900 <https://github.com/ceph/ceph/pull/20900>`_, Igor Fedotov) +* bluestore: os/bluestore: cleanup around ExtentList, AllocExtent and bluestore_extent_t classes (`pr#20360 <https://github.com/ceph/ceph/pull/20360>`_, Igor Fedotov) +* bluestore: os/bluestore: clearer comments, not slower code (`pr#16872 <https://github.com/ceph/ceph/pull/16872>`_, Mark Nelson) +* bluestore: os/bluestore: correctly check all block devices to decide if journal is_rotational (`issue#23141 <http://tracker.ceph.com/issues/23141>`_, `pr#20602 <https://github.com/ceph/ceph/pull/20602>`_, Greg Farnum) +* bluestore: os/bluestore: delete redundant header file in KernelDevice.cc (`pr#18631 <https://github.com/ceph/ceph/pull/18631>`_, Jing Li) +* bluestore: os/bluestore: do not assert if BlueFS rebalance is unable to allocate sufficient space (`pr#18494 <https://github.com/ceph/ceph/pull/18494>`_, Igor Fedotov) +* bluestore: os/bluestore: do not core dump when BlueRocksEnv gets EEXIST error (`issue#20871 <http://tracker.ceph.com/issues/20871>`_, `pr#17357 <https://github.com/ceph/ceph/pull/17357>`_, liuchang0812) +* bluestore: os/bluestore: do not core dump when we try to open kvstore twice (`pr#18161 <https://github.com/ceph/ceph/pull/18161>`_, Chang Liu) +* bluestore: os/bluestore: do not release empty bluefs_extents_reclaiming (`pr#18671 <https://github.com/ceph/ceph/pull/18671>`_, Igor Fedotov) +* bluestore: os/bluestore: do not segv on kraken upgrade debug print (`issue#20977 <http://tracker.ceph.com/issues/20977>`_, `pr#16992 <https://github.com/ceph/ceph/pull/16992>`_, Sage Weil) +* bluestore: os/bluestore: don't re-initialize csum-setting for existing blobs (`issue#21175 <http://tracker.ceph.com/issues/21175>`_, `pr#17398 <https://github.com/ceph/ceph/pull/17398>`_, xie xingguo) +* bluestore: os/bluestore: do SSD discard on mkfs (`pr#20897 <https://github.com/ceph/ceph/pull/20897>`_, Igor Fedotov) +* bluestore: os/bluestore: drop deferred_submit_lock, fix aio leak (`issue#21171 <http://tracker.ceph.com/issues/21171>`_, `pr#17352 <https://github.com/ceph/ceph/pull/17352>`_, Sage Weil) +* bluestore: os/bluestore: drop unused function declaration (`pr#18075 <https://github.com/ceph/ceph/pull/18075>`_, Li Wang) +* bluestore: os/bluestore: drop unused param "what" in apply() (`pr#17251 <https://github.com/ceph/ceph/pull/17251>`_, songweibin) +* bluestore: os/bluestore: _dump_onode() don't prolongate Onode anymore (`pr#19841 <https://github.com/ceph/ceph/pull/19841>`_, Radoslaw Zarzynski) +* bluestore: os/bluestore: dynamic CF configuration; put pglog omap in separate CF (`pr#18224 <https://github.com/ceph/ceph/pull/18224>`_, Sage Weil) +* bluestore: os/bluestore: enlarege aligned_size avoid too many vector(> IOV_MAX) (`issue#21932 <http://tracker.ceph.com/issues/21932>`_, `pr#18828 <https://github.com/ceph/ceph/pull/18828>`_, Jianpeng Ma) +* bluestore: os/bluestore: ExtentMap::reshard - fix wrong shard length (`pr#17334 <https://github.com/ceph/ceph/pull/17334>`_, chenliuzhong) +* bluestore: os/bluestore: fail early on very large objects (`issue#20923 <http://tracker.ceph.com/issues/20923>`_, `pr#16924 <https://github.com/ceph/ceph/pull/16924>`_, Sage Weil) +* bluestore: os/bluestore: fix another aio stall/deadlock (`issue#21470 <http://tracker.ceph.com/issues/21470>`_, `pr#18118 <https://github.com/ceph/ceph/pull/18118>`_, Sage Weil) +* bluestore: os/bluestore: fix broken cap in _balance_bluefs_freespace() (`pr#21097 <https://github.com/ceph/ceph/pull/21097>`_, Igor Fedotov) +* bluestore: os/bluestore: fix clone dirty_range again (`issue#20983 <http://tracker.ceph.com/issues/20983>`_, `pr#16994 <https://github.com/ceph/ceph/pull/16994>`_, Sage Weil) +* bluestore: os/bluestore: fix dirty_shard off-by-one (`pr#16850 <https://github.com/ceph/ceph/pull/16850>`_, Sage Weil) +* bluestore: os/bluestore: fix exceeding the max IO queue depth in KernelDevice (`issue#23246 <http://tracker.ceph.com/issues/23246>`_, `pr#20996 <https://github.com/ceph/ceph/pull/20996>`_, Radoslaw Zarzynski) +* bluestore: os/bluestore: fix potential assert when splitting collection (`pr#19519 <https://github.com/ceph/ceph/pull/19519>`_, Igor Fedotov) +* bluestore: os/bluestore: fix SharedBlob unregistration (`issue#22039 <http://tracker.ceph.com/issues/22039>`_, `pr#18805 <https://github.com/ceph/ceph/pull/18805>`_, Sage Weil) +* bluestore: os/bluestore: fix some code formatting (`pr#21037 <https://github.com/ceph/ceph/pull/21037>`_, Gu Zhongyan) +* bluestore: os/bluestore: fix the allocate in bluefs (`pr#19030 <https://github.com/ceph/ceph/pull/19030>`_, tangwenjun) +* bluestore: os/bluestore: fix the demotion in StupidAllocator::init_rm_free (`pr#20430 <https://github.com/ceph/ceph/pull/20430>`_, Kefu Chai) +* bluestore: os/bluestore: fix the wrong usage for map_any (`pr#18939 <https://github.com/ceph/ceph/pull/18939>`_, Jianpeng Ma) +* bluestore: os/bluestore: fix wrong usage for BlueFS::_allocate (`pr#20708 <https://github.com/ceph/ceph/pull/20708>`_, Jianpeng Ma) +* bluestore: os/bluestore: free the spdk qpair resource correctly in destructor of SharedDriverQueueData (`pr#20929 <https://github.com/ceph/ceph/pull/20929>`_, Jianyu Li) +* bluestore: os/bluestore: handle small main device properly (`pr#17416 <https://github.com/ceph/ceph/pull/17416>`_, xie xingguo) +* bluestore: os/bluestore: ignore 0x2000~2000 extent oddity from luminous upgrade (`issue#21408 <http://tracker.ceph.com/issues/21408>`_, `pr#17845 <https://github.com/ceph/ceph/pull/17845>`_, Sage Weil) +* bluestore: os/bluestore: implement BlueStore repair (`pr#19843 <https://github.com/ceph/ceph/pull/19843>`_, Igor Fedotov) +* bluestore: os/bluestore: make bluefs behave better near enospc (`pr#18120 <https://github.com/ceph/ceph/pull/18120>`_, Sage Weil) +* bluestore: os/bluestore: mark derivatives of AioContext as final (`pr#20227 <https://github.com/ceph/ceph/pull/20227>`_, Radoslaw Zarzynski) +* bluestore: os/bluestore: move aio_callback{,_priv} to base class BlockDevice (`pr#17002 <https://github.com/ceph/ceph/pull/17002>`_, mychoxin) +* bluestore: os/bluestore: move assert of read/write to base class (`pr#17033 <https://github.com/ceph/ceph/pull/17033>`_, mychoxin) +* bluestore: os/bluestore: move size and block_size to the base class BlockDevice (`pr#16886 <https://github.com/ceph/ceph/pull/16886>`_, Pan Liu) +* bluestore: os/bluestore: no need to fsync when failed to write label (`pr#20092 <https://github.com/ceph/ceph/pull/20092>`_, tangwenjun) +* bluestore: os/bluestore: no trim debug noise if there is no trimming to be done (`pr#20684 <https://github.com/ceph/ceph/pull/20684>`_, Sage Weil) +* bluestore: os/bluestore/NVMEDevice: change write_bl to bl (`pr#17145 <https://github.com/ceph/ceph/pull/17145>`_, Ziye Yang, Pan Liu) +* bluestore: os/bluestore/NVMEDevice: fix the nvme queue depth issue (`pr#17200 <https://github.com/ceph/ceph/pull/17200>`_, Ziye Yang, Pan Liu) +* bluestore: os/bluestore/NVMEDevice: Remove using dpdk thread (`pr#17769 <https://github.com/ceph/ceph/pull/17769>`_, Ziye Yang, Pan Liu) +* bluestore: os/bluestore: OpSequencer: reduce kv_submitted_waiters if _is_all_kv_submitted() return true (`pr#18622 <https://github.com/ceph/ceph/pull/18622>`_, Jianpeng Ma) +* bluestore: os/bluestore: optimize _collection_list (`pr#18777 <https://github.com/ceph/ceph/pull/18777>`_, Jianpeng Ma) +* bluestore: os/bluestore: pass strict flag to bluestore_blob_use_tracker_t::equal() (`pr#15705 <https://github.com/ceph/ceph/pull/15705>`_, xie xingguo) +* bluestore: os/bluestore: Prealloc memory avoid realloc in list_collection (`pr#18804 <https://github.com/ceph/ceph/pull/18804>`_, Jianpeng Ma) +* bluestore: os/bluestore: prevent mount if osd_max_object_size >= 4G (`pr#19043 <https://github.com/ceph/ceph/pull/19043>`_, Sage Weil) +* bluestore: os/bluestore: print aio in batch (`pr#18873 <https://github.com/ceph/ceph/pull/18873>`_, Kefu Chai) +* bluestore: os/bluestore: print leaked extents to debug output (`pr#17225 <https://github.com/ceph/ceph/pull/17225>`_, Sage Weil) +* bluestore: os/bluestore: propagate read-EIO to high level callers (`pr#17744 <https://github.com/ceph/ceph/pull/17744>`_, xie xingguo) +* bluestore: os/bluestore: put cached attrs in correct mempool (`issue#21417 <http://tracker.ceph.com/issues/21417>`_, `pr#18001 <https://github.com/ceph/ceph/pull/18001>`_, Sage Weil) +* bluestore: os/bluestore: recalc_allocated() when decoding bluefs_fnode_t (`issue#23212 <http://tracker.ceph.com/issues/23212>`_, `pr#20701 <https://github.com/ceph/ceph/pull/20701>`_, Jianpeng Ma, Kefu Chai) +* bluestore: os/bluestore: reduce meaningless flush (`pr#19027 <https://github.com/ceph/ceph/pull/19027>`_, tangwenjun) +* bluestore: os/bluestore: refactor FreeListManager to get clearer view on the number (`issue#22535 <http://tracker.ceph.com/issues/22535>`_, `pr#19718 <https://github.com/ceph/ceph/pull/19718>`_, Igor Fedotov) +* bluestore: os/bluestore: release disk extents in bulky manner (`pr#17913 <https://github.com/ceph/ceph/pull/17913>`_, Radoslaw Zarzynski) +* bluestore: os/bluestore: remove ineffective BlueFS fnode extent calculation (`pr#18905 <https://github.com/ceph/ceph/pull/18905>`_, Igor Fedotov) +* bluestore: os/bluestore: remove unused parameters (`pr#18635 <https://github.com/ceph/ceph/pull/18635>`_, Jianpeng Ma) +* bluestore: os/bluestore: remove unused variable (`pr#21063 <https://github.com/ceph/ceph/pull/21063>`_, Gu Zhongyan) +* bluestore: os/bluestore: remove useless function submit (`pr#17537 <https://github.com/ceph/ceph/pull/17537>`_, mychoxin) +* bluestore: os/bluestore: reorder members of bluefs_extent_t for space efficiency (`pr#21034 <https://github.com/ceph/ceph/pull/21034>`_, Radoslaw Zarzynski) +* bluestore: os/bluestore: replace dout with ldout in StupidAllocator (`pr#17404 <https://github.com/ceph/ceph/pull/17404>`_, Radoslaw Zarzynski) +* bluestore: os/bluestore: report error and quit correctly when disk error happens (`issue#21263 <http://tracker.ceph.com/issues/21263>`_, `pr#17522 <https://github.com/ceph/ceph/pull/17522>`_, Pan Liu) +* bluestore: os/bluestore: Revert "os/bluestore: allow multiple DeferredBatches in flight at once" (`issue#20925 <http://tracker.ceph.com/issues/20925>`_, `issue#20295 <http://tracker.ceph.com/issues/20295>`_, `pr#16900 <https://github.com/ceph/ceph/pull/16900>`_, Sage Weil) +* bluestore: os/bluestore: s/bluefs_total/bluefs_free/ (`pr#21036 <https://github.com/ceph/ceph/pull/21036>`_, xie xingguo) +* bluestore: os/bluestore: separate finisher for deferred_try_submit (`issue#21207 <http://tracker.ceph.com/issues/21207>`_, `pr#17409 <https://github.com/ceph/ceph/pull/17409>`_, Sage Weil) +* bluestore: os/bluestore: set bitmap freelist resolution to min_alloc_size (`pr#17610 <https://github.com/ceph/ceph/pull/17610>`_, Sage Weil) +* bluestore: os/bluestore: shrink aio submit size to pending value (`pr#17588 <https://github.com/ceph/ceph/pull/17588>`_, kungf) +* bluestore: os/bluestore: silence -Wreturn-type warning (`pr#18286 <https://github.com/ceph/ceph/pull/18286>`_, Kefu Chai) +* bluestore: os/bluestore: support calculate cost when using spdk (`pr#17091 <https://github.com/ceph/ceph/pull/17091>`_, Ziye Yang, Pan Liu) +* bluestore: os/bluestore: synchronous on_applied completions (`pr#18196 <https://github.com/ceph/ceph/pull/18196>`_, Sage Weil) +* bluestore: os/bluestore: trim cache every 50ms (instead of 200ms) (`pr#20498 <https://github.com/ceph/ceph/pull/20498>`_, Sage Weil) +* bluestore: os/bluestore: update description for bluestore_compression\_[min|max|_blob_size options (`pr#21244 <https://github.com/ceph/ceph/pull/21244>`_, Igor Fedotov) +* bluestore: os/bluestore: using macro OBJECT_MAX_SIZE to check osd_max_object_size (`pr#19622 <https://github.com/ceph/ceph/pull/19622>`_, Jianpeng Ma) +* bluestore: osd/bluestore: delete unused variable in KernelDevice (`pr#20857 <https://github.com/ceph/ceph/pull/20857>`_, Leo Zhang) +* bluestore: osd,os/bluestore: Display current size of osd_max_object_size (`pr#19725 <https://github.com/ceph/ceph/pull/19725>`_, Shinobu Kinjo) +* bluestore: Revert "os/bluestore: pass strict flag to bluestore_blob_use_tracker_t::equal()" (`issue#21293 <http://tracker.ceph.com/issues/21293>`_, `pr#17569 <https://github.com/ceph/ceph/pull/17569>`_, Sage Weil) +* bluestore,rgw: rgw,unittest_bit_alloc: silence clang analyzer warning (`pr#17294 <https://github.com/ceph/ceph/pull/17294>`_, Kefu Chai) +* bluestore,tests: objectstore/store_test: fix lack of flush prior to collection_empty()… (`issue#22409 <http://tracker.ceph.com/issues/22409>`_, `pr#19764 <https://github.com/ceph/ceph/pull/19764>`_, Igor Fedotov) +* bluestore,tests: Revert "bluestore/fio: Fixed problem with all objects having the same hash (`pr#18352 <https://github.com/ceph/ceph/pull/18352>`_, Radoslaw Zarzynski) +* bluestore,tools: ceph-bluestore-tool: create out_dir before create full path of kvdb (`pr#18367 <https://github.com/ceph/ceph/pull/18367>`_, Leo Zhang) +* bluestore,tools: os/bluestore/bluestore_tool: add log-dump command to dump bluefs's log (`pr#18535 <https://github.com/ceph/ceph/pull/18535>`_, Yang Honggang) +* build: fix dpdk build error (`pr#18087 <https://github.com/ceph/ceph/pull/18087>`_, chunmei) +* build mimic-dev1 with gcc 7 (`issue#22438 <http://tracker.ceph.com/issues/22438>`_, `pr#19548 <https://github.com/ceph/ceph/pull/19548>`_, Kefu Chai) +* build/ops: automake: remove files required by automake (`pr#17937 <https://github.com/ceph/ceph/pull/17937>`_, Kefu Chai) +* build/ops: blkin: link against lttng-ust-fork (`pr#17673 <https://github.com/ceph/ceph/pull/17673>`_, Mohamad Gebai) +* build/ops: boost: remove boost submodule (`pr#17405 <https://github.com/ceph/ceph/pull/17405>`_, Kefu Chai) +* build/ops: build: do_cmake: allow ARGS to be overridden (`pr#19876 <https://github.com/ceph/ceph/pull/19876>`_, Abhishek Lekshmanan) +* build/ops: build: remove PGMap.cc from libcommon (`pr#18496 <https://github.com/ceph/ceph/pull/18496>`_, Sage Weil) +* build/ops: ceph-disk activate unlocks bluestore data partition (`issue#20488 <http://tracker.ceph.com/issues/20488>`_, `pr#16357 <https://github.com/ceph/ceph/pull/16357>`_, Felix Winterhalter) +* build/ops: ceph_disk: allow "no fsid" on activate (`pr#18991 <https://github.com/ceph/ceph/pull/18991>`_, Dan Mick) +* build/ops,cephfs: ceph-object-corpus: update to fix make check (`pr#21261 <https://github.com/ceph/ceph/pull/21261>`_, Patrick Donnelly) +* build/ops,cephfs: cmake, test/fs, client: fix build with clang (`pr#20392 <https://github.com/ceph/ceph/pull/20392>`_, Adam C. Emerson) +* build/ops: ceph.spec: use devtoolset-6-gcc-c++ on aarch64 (`issue#22301 <http://tracker.ceph.com/issues/22301>`_, `pr#19341 <https://github.com/ceph/ceph/pull/19341>`_, Kefu Chai) +* build/ops: ceph-volume: Require lvm2, move to osd package (`issue#22443 <http://tracker.ceph.com/issues/22443>`_, `pr#19529 <https://github.com/ceph/ceph/pull/19529>`_, Theofilos Mouratidis) +* build/ops: ceph-volume: tests add tests for the is_mounted utility (`pr#16962 <https://github.com/ceph/ceph/pull/16962>`_, Alfredo Deza) +* build/ops: change WITH_SYSTEMD default to ON (`pr#20404 <https://github.com/ceph/ceph/pull/20404>`_, Nathan Cutler) +* build/ops: cmake/BuildBoost: fixes to ready seastar (`pr#20616 <https://github.com/ceph/ceph/pull/20616>`_, Kefu Chai, Casey Bodley) +* build/ops: cmake,deb: install system units using cmake (`pr#20618 <https://github.com/ceph/ceph/pull/20618>`_, Kefu Chai) +* build/ops: cmake: link libcommon with libstdc++ statically if WITH_STATIC_LIBSTDCXX (`issue#22438 <http://tracker.ceph.com/issues/22438>`_, `pr#19515 <https://github.com/ceph/ceph/pull/19515>`_, Kefu Chai) +* build/ops: cmake,make-dist: bump up boost version to 1.67 (`pr#21572 <https://github.com/ceph/ceph/pull/21572>`_, Kefu Chai) +* build/ops: cmake,mds: detect std::map::merge() before using it (`pr#21211 <https://github.com/ceph/ceph/pull/21211>`_, Willem Jan Withagen, Kefu Chai) +* build/ops: cmake/mgr: use Python 3 virtualenv if mgr subinterpreter is Python 3 (`pr#21446 <https://github.com/ceph/ceph/pull/21446>`_, Nathan Cutler) +* build/ops,common: cmake, common: silence cmake and gcc warnings (`issue#23774 <http://tracker.ceph.com/issues/23774>`_, `pr#21484 <https://github.com/ceph/ceph/pull/21484>`_, Kefu Chai) +* build/ops: common/time: add time.h for Alpine build (`pr#19863 <https://github.com/ceph/ceph/pull/19863>`_, huanwen ren) +* build/ops,common: Update C++ standard to 14 and clean up (`pr#19490 <https://github.com/ceph/ceph/pull/19490>`_, Adam C. Emerson) +* build/ops,core: ceph-crush-location: remove (`pr#19881 <https://github.com/ceph/ceph/pull/19881>`_, Sage Weil) +* build/ops,core: ceph-volume: do not use --key during mkfs (`issue#22283 <http://tracker.ceph.com/issues/22283>`_, `pr#19276 <https://github.com/ceph/ceph/pull/19276>`_, Kefu Chai, Sage Weil) +* build/ops,core: /etc/sysconfig/ceph: remove jemalloc option (`issue#20557 <http://tracker.ceph.com/issues/20557>`_, `pr#18487 <https://github.com/ceph/ceph/pull/18487>`_, Sage Weil) +* build/ops,core: mimic: cmake,common,filestore: silence gcc-8 warnings/errors (`pr#21862 <https://github.com/ceph/ceph/pull/21862>`_, Kefu Chai) +* build/ops,core: mimic: cmake: do not check for aligned_alloc() anymore (`issue#23653 <http://tracker.ceph.com/issues/23653>`_, `pr#22048 <https://github.com/ceph/ceph/pull/22048>`_, Kefu Chai) +* build/ops,core: msg/async: update to work with dpdk shipped with spdk v17.10 (`pr#19470 <https://github.com/ceph/ceph/pull/19470>`_, Kefu Chai) +* build/ops,core: zstd: Upgrade to v1.3.2 (`pr#18407 <https://github.com/ceph/ceph/pull/18407>`_, Adam C. Emerson) +* build/ops: debian/control: adjust ceph-{osdomap,kvstore,monstore}-tool feature move (`issue#22319 <http://tracker.ceph.com/issues/22319>`_, `pr#19328 <https://github.com/ceph/ceph/pull/19328>`_, Sage Weil) +* build/ops: debian/control: adjust ceph-{osdomap,kvstore,monstore}-tool feature move (`issue#22319 <http://tracker.ceph.com/issues/22319>`_, `pr#19395 <https://github.com/ceph/ceph/pull/19395>`_, Kefu Chai, Sage Weil) +* build/ops: debian/control: adjust ceph-{osdomap,kvstore,monstore}-tool feature move (`pr#19356 <https://github.com/ceph/ceph/pull/19356>`_, Kefu Chai) +* build/ops: debian: fix package relationships after 40caf6a6 (`issue#21762 <http://tracker.ceph.com/issues/21762>`_, `pr#18474 <https://github.com/ceph/ceph/pull/18474>`_, Kefu Chai) +* build/ops: debian: lock ceph user during purge (`pr#15118 <https://github.com/ceph/ceph/pull/15118>`_, Caleb Boylan) +* build/ops: debian/rules: no more ChangeLog (`pr#18023 <https://github.com/ceph/ceph/pull/18023>`_, Sage Weil) +* build/ops: debian/rules: strip ceph-base libraries (`issue#22640 <http://tracker.ceph.com/issues/22640>`_, `pr#19870 <https://github.com/ceph/ceph/pull/19870>`_, Sage Weil) +* build/ops: do\_{cmake,freebsd}: Don't invoke nproc(1) on FreeBSD (`pr#17949 <https://github.com/ceph/ceph/pull/17949>`_, Alan Somers) +* build/ops: dpdk: remove redundant dpdk submodule (`pr#18712 <https://github.com/ceph/ceph/pull/18712>`_, chunmei) +* build/ops: EventKqueue: Clang want realloc return to be typed (`pr#21550 <https://github.com/ceph/ceph/pull/21550>`_, Willem Jan Withagen) +* build/ops: filestore,rgw: fix types/casts making clang on 32-Bit working (`pr#21055 <https://github.com/ceph/ceph/pull/21055>`_, Daniel Glaser) +* build/ops: Fix ppc64 support for ceph (`pr#16753 <https://github.com/ceph/ceph/pull/16753>`_, Boris Ranto) +* build/ops: Fix two dpdk assert happened in dpdk library (`pr#18409 <https://github.com/ceph/ceph/pull/18409>`_, chunmei) +* build/ops: FreeBSD: add new required packages to be installed (`pr#21349 <https://github.com/ceph/ceph/pull/21349>`_, Willem Jan Withagen) +* build/ops: githubmap: add some known Ceph reviewers (`pr#17507 <https://github.com/ceph/ceph/pull/17507>`_, Patrick Donnelly) +* build/ops: .githubmap: Add wjwithagen as a known Ceph reviewer (`pr#17518 <https://github.com/ceph/ceph/pull/17518>`_, Willem Jan Withagen) +* build/ops: .githubmap: Update (`pr#18230 <https://github.com/ceph/ceph/pull/18230>`_, Sage Weil) +* build/ops: .gitignore: allow debian .patch files (`pr#17577 <https://github.com/ceph/ceph/pull/17577>`_, Ken Dreyer) +* build/ops: include: compat.h, fix the return result of pthread_set_name() (`pr#20474 <https://github.com/ceph/ceph/pull/20474>`_, Willem Jan Withagen) +* build/ops: install-deps: Add support for 'opensuse-tumbleweed' (`pr#21650 <https://github.com/ceph/ceph/pull/21650>`_, Ricardo Marques) +* build/ops: install-deps.sh: avoid re-installing g++-7 (`pr#19468 <https://github.com/ceph/ceph/pull/19468>`_, Kefu Chai) +* build/ops: install-deps.sh, cmake: use GCC-7 on xenial also (`pr#19418 <https://github.com/ceph/ceph/pull/19418>`_, Kefu Chai) +* build/ops: install-deps.sh: install new gcc as the default the right way (`pr#19417 <https://github.com/ceph/ceph/pull/19417>`_, Kefu Chai) +* build/ops: install-deps.sh: pass --no-recommends to zypper (`issue#22998 <http://tracker.ceph.com/issues/22998>`_, `pr#20434 <https://github.com/ceph/ceph/pull/20434>`_, Nathan Cutler) +* build/ops: install-deps.sh: set python2 %bcond by environment (`issue#22999 <http://tracker.ceph.com/issues/22999>`_, `pr#20436 <https://github.com/ceph/ceph/pull/20436>`_, Nathan Cutler) +* build/ops: install-deps.sh: use DTS on centos if GCC is too old (`pr#19398 <https://github.com/ceph/ceph/pull/19398>`_, Kefu Chai) +* build/ops: install-deps.sh: use tee for writing a file (`pr#19516 <https://github.com/ceph/ceph/pull/19516>`_, Kefu Chai) +* build/ops: install-deps: use DTS-7 on aarch64 and only download mirrored package indexes (`pr#19645 <https://github.com/ceph/ceph/pull/19645>`_, Kefu Chai, Songbo Wang) +* build/ops: libmpem: Revert "submodule: make libmpem as a submodule." (`pr#18414 <https://github.com/ceph/ceph/pull/18414>`_, Jianpeng Ma) +* build/ops: logrotate: add systemd reload in logrotate in case of centos minimal without killall (`pr#16586 <https://github.com/ceph/ceph/pull/16586>`_, Tianshan Qu) +* build/ops: make-dist,cmake: avoid re-downloading boost (`pr#19124 <https://github.com/ceph/ceph/pull/19124>`_, Kefu Chai) +* build/ops: make-dist,cmake: move boost tarball location to download.ceph.com (`pr#17980 <https://github.com/ceph/ceph/pull/17980>`_, Sage Weil) +* build/ops: make-dist,cmake: Try multiple URLs to download boost before failing (`pr#18048 <https://github.com/ceph/ceph/pull/18048>`_, Brad Hubbard) +* build/ops: make-dist: fall back to python3 (`pr#21127 <https://github.com/ceph/ceph/pull/21127>`_, Nathan Cutler) +* build/ops,mgr: mgr/dashboard: build tweaks (`pr#20752 <https://github.com/ceph/ceph/pull/20752>`_, John Spray) +* build/ops,mgr: mgr/dashboard: remove node/npm system installation (`pr#20898 <https://github.com/ceph/ceph/pull/20898>`_, Tiago Melo) +* build/ops,mgr: packaging: explicit jinja2 dependency for dashboard (`issue#22457 <http://tracker.ceph.com/issues/22457>`_, `pr#19598 <https://github.com/ceph/ceph/pull/19598>`_, John Spray) +* build/ops,mgr,tests: mgr/dashboard: replace dashboard with dashboard_v2 (`pr#20912 <https://github.com/ceph/ceph/pull/20912>`_, Ricardo Dias) +* build/ops: mimic: cmake: use javac -h for creating JNI native headers (`issue#24012 <http://tracker.ceph.com/issues/24012>`_, `pr#21824 <https://github.com/ceph/ceph/pull/21824>`_, Kefu Chai) +* build/ops: mimic: silence various warnings to enable GCC-8 build (`pr#22081 <https://github.com/ceph/ceph/pull/22081>`_, Adam C. Emerson, Kefu Chai) +* build/ops: mon,osd: do not use crush_device_class file to initalize class for new osds (`pr#19939 <https://github.com/ceph/ceph/pull/19939>`_, Sage Weil) +* build/ops: mstart.sh: support read CLUSTERS_LIST from env var (`pr#16988 <https://github.com/ceph/ceph/pull/16988>`_, Jiaying Ren) +* build/ops: os/CMakeLists: fix link errro when enable WITH_PMEM=ON (`pr#20658 <https://github.com/ceph/ceph/pull/20658>`_, Jianpeng Ma) +* build/ops: osdc,os,osd: fix build on osx (`pr#20029 <https://github.com/ceph/ceph/pull/20029>`_, Kefu Chai) +* build/ops: python-numpy-devel build dependency for SUSE (`issue#21176 <http://tracker.ceph.com/issues/21176>`_, `pr#17366 <https://github.com/ceph/ceph/pull/17366>`_, Nathan Cutler) +* build/ops: qa/tests - added for the suites with subset be able to use 'testing' … (`pr#21454 <https://github.com/ceph/ceph/pull/21454>`_, Yuri Weinstein) +* build/ops,rbd: ceph-dencoder: moved RBD types outside of RGW preprocessor guard (`issue#22321 <http://tracker.ceph.com/issues/22321>`_, `pr#19343 <https://github.com/ceph/ceph/pull/19343>`_, Jason Dillaman) +* build/ops: rbdmap: fix umount when multiple mounts use the same RBD (`pr#17978 <https://github.com/ceph/ceph/pull/17978>`_, Alexandre Marangone) +* build/ops: Revert "make-dist: add OBS-specific release suffix on SUSE" (`pr#20813 <https://github.com/ceph/ceph/pull/20813>`_, Nathan Cutler) +* build/ops,rgw: radosgw: Make compilation with CryptoPP possible (`pr#14955 <https://github.com/ceph/ceph/pull/14955>`_, Adam Kupczyk) +* build/ops: rocksdb: do not use aligned_alloc (`issue#23653 <http://tracker.ceph.com/issues/23653>`_, `pr#21632 <https://github.com/ceph/ceph/pull/21632>`_, Kefu Chai) +* build/ops: rpm: adjust ceph-{osdomap,kvstore,monstore}-tool feature move (`issue#22558 <http://tracker.ceph.com/issues/22558>`_, `pr#19777 <https://github.com/ceph/ceph/pull/19777>`_, Kefu Chai) +* build/ops: rpm: build-depends on "cunit-devel" for suse (`pr#18997 <https://github.com/ceph/ceph/pull/18997>`_, Kefu Chai) +* build/ops: rpm: conditionalize Python 2 availability to enable Ceph build on Python 3-only system (`pr#20018 <https://github.com/ceph/ceph/pull/20018>`_, Nathan Cutler) +* build/ops: rpm,debian: Ensure all ceph-disk runtime dependencies are declared for ceph-base (`issue#23657 <http://tracker.ceph.com/issues/23657>`_, `pr#21356 <https://github.com/ceph/ceph/pull/21356>`_, Nathan Cutler) +* build/ops: rpm,deb: package ceph-kvstore-tool man page (`pr#17387 <https://github.com/ceph/ceph/pull/17387>`_, Sage Weil) +* build/ops: rpm: drop legacy librbd.so.1 symlink in /usr/lib64/qemu (`pr#17324 <https://github.com/ceph/ceph/pull/17324>`_, Nathan Cutler) +* build/ops: rpm: fix _defined_if_python2_absent conditional (`pr#20166 <https://github.com/ceph/ceph/pull/20166>`_, Nathan Cutler) +* build/ops: rpm: fix systemd macros for ceph-volume@.service (`issue#22217 <http://tracker.ceph.com/issues/22217>`_, `pr#19081 <https://github.com/ceph/ceph/pull/19081>`_, Nathan Cutler) +* build/ops: rpm: move ceph-\*-tool binaries out of ceph-test subpackage (`issue#21762 <http://tracker.ceph.com/issues/21762>`_, `pr#18289 <https://github.com/ceph/ceph/pull/18289>`_, Nathan Cutler) +* build/ops: rpm: Python 3-only ceph-disk and ceph-volume (`pr#20140 <https://github.com/ceph/ceph/pull/20140>`_, Nathan Cutler) +* build/ops: rpm: recommend chrony instead of ntp-daemon (`pr#20138 <https://github.com/ceph/ceph/pull/20138>`_, Nathan Cutler) +* build/ops: rpm: recommend python-influxdb with ceph-mgr (`pr#18511 <https://github.com/ceph/ceph/pull/18511>`_, Nathan Cutler, Tim Serong) +* build/ops: rpm: Revert "ceph.spec: work around build.opensuse.org" (`pr#21716 <https://github.com/ceph/ceph/pull/21716>`_, Nathan Cutler) +* build/ops: rpm: rip out rcceph script (`pr#19899 <https://github.com/ceph/ceph/pull/19899>`_, Nathan Cutler) +* build/ops: rpm: selinux-policy fixes (`pr#19026 <https://github.com/ceph/ceph/pull/19026>`_, Brad Hubbard) +* build/ops: rpm: set build parallelism based on available memory (`pr#19122 <https://github.com/ceph/ceph/pull/19122>`_, Nathan Cutler, Richard Brown) +* build/ops: rpm: set permissions 0755 on rbd resource agent (`issue#22362 <http://tracker.ceph.com/issues/22362>`_, `pr#19494 <https://github.com/ceph/ceph/pull/19494>`_, Nathan Cutler) +* build/ops: run-make-check.sh: fix SUSE support (`issue#22875 <http://tracker.ceph.com/issues/22875>`_, `pr#20234 <https://github.com/ceph/ceph/pull/20234>`_, Nathan Cutler) +* build/ops: run-make-check.sh: handle Python 2 absence (`issue#23035 <http://tracker.ceph.com/issues/23035>`_, `pr#20480 <https://github.com/ceph/ceph/pull/20480>`_, Nathan Cutler) +* build/ops: run-make-check.sh: run ulimit without sudo (`pr#17361 <https://github.com/ceph/ceph/pull/17361>`_, yang.wang) +* build/ops: script/build-integration-branch: print pr url list with titles (`pr#17426 <https://github.com/ceph/ceph/pull/17426>`_, Sage Weil) +* build/ops: selinux: Allow nvme devices (`issue#19200 <http://tracker.ceph.com/issues/19200>`_, `pr#15597 <https://github.com/ceph/ceph/pull/15597>`_, Boris Ranto) +* build/ops: setup-virtualenv.sh: do not hardcode python binary (`issue#23437 <http://tracker.ceph.com/issues/23437>`_, `pr#21002 <https://github.com/ceph/ceph/pull/21002>`_, Nathan Cutler) +* build/ops: spdk: update SPDK to fix the build failure on aarch64 (`pr#20134 <https://github.com/ceph/ceph/pull/20134>`_, Tone Zhang, Kefu Chai) +* build/ops: spdk: update SPDK to v17.10 (`pr#19208 <https://github.com/ceph/ceph/pull/19208>`_, Kefu Chai) +* build/ops: spdk: update submodule to more recent upstream (`pr#20077 <https://github.com/ceph/ceph/pull/20077>`_, Nathan Cutler) +* build/ops: specs: require of e2fsprogs (`pr#21345 <https://github.com/ceph/ceph/pull/21345>`_, Guillaume Abrioux) +* build/ops: src/script/build-integration-branch (`pr#17382 <https://github.com/ceph/ceph/pull/17382>`_, Sage Weil) +* build/ops: src: s/pip --use-wheel/pip/ (`pr#21159 <https://github.com/ceph/ceph/pull/21159>`_, Kefu Chai) +* build/ops: submodule: make libmpem as a submodule (`pr#17036 <https://github.com/ceph/ceph/pull/17036>`_, Jianpeng Ma) +* build/ops: sysctl.d: set kernel.pid_max=4194304 (`issue#21929 <http://tracker.ceph.com/issues/21929>`_, `pr#18544 <https://github.com/ceph/ceph/pull/18544>`_, David Disseldorp) +* build/ops: systemd: rbd-mirror does not start on reboot (`pr#17969 <https://github.com/ceph/ceph/pull/17969>`_, Sébastien Han) +* build/ops: test: delete asok directories correctly (`pr#21023 <https://github.com/ceph/ceph/pull/21023>`_, Chang Liu) +* build/ops: test/fio: enable objectstore FIO plugin building without the need to install and build FIO source code (`pr#20535 <https://github.com/ceph/ceph/pull/20535>`_, Igor Fedotov) +* build/ops,tests: common,test,cmake: various changes to re-enable build on osx (`pr#18888 <https://github.com/ceph/ceph/pull/18888>`_, Kefu Chai) +* build/ops,tests: qa/tests: Changed rhel7.4 to rhel7.5 (`pr#21336 <https://github.com/ceph/ceph/pull/21336>`_, Yuri Weinstein) +* build/ops,tests: test/fio: fix fio objectstore plugin building broken by (`pr#20514 <https://github.com/ceph/ceph/pull/20514>`_, Igor Fedotov) +* build/ops: udev: Fix typo in udev OSD rules file (`pr#18976 <https://github.com/ceph/ceph/pull/18976>`_, Mitch Birti) +* build/ops: use devtoolset-7 on centos/rhel-7 (`pr#18863 <https://github.com/ceph/ceph/pull/18863>`_, Kefu Chai) +* cephfs: Client:Fix readdir bug (`pr#18784 <https://github.com/ceph/ceph/pull/18784>`_, dongdong tao) +* cephfs: Client: setattr should drop "Fs" rather than "As" for mtime and size (`pr#18786 <https://github.com/ceph/ceph/pull/18786>`_, dongdong tao) +* cephfs,common,rbd: common/common_init: disable ms subsystem log gathering for clients (`issue#21860 <http://tracker.ceph.com/issues/21860>`_, `pr#18418 <https://github.com/ceph/ceph/pull/18418>`_, Jason Dillaman) +* cephfs,common,rbd: Various fixes for SCA issues (`pr#21708 <https://github.com/ceph/ceph/pull/21708>`_, Danny Al-Gaaf) +* cephfs,core: mon/OSDMonitor: set FLAG_SELFMANAGED_SNAPS on cephfs snap removal (`issue#23949 <http://tracker.ceph.com/issues/23949>`_, `pr#21756 <https://github.com/ceph/ceph/pull/21756>`_, Sage Weil) +* cephfs: MDS: add null check before we push_back "onfinish" (`pr#18892 <https://github.com/ceph/ceph/pull/18892>`_, dongdong tao) +* cephfs: MDS: correct the error msg when init mon client (`pr#18836 <https://github.com/ceph/ceph/pull/18836>`_, dongdong tao) +* cephfs: MDS: make popular counter decay at proper rate (`pr#18776 <https://github.com/ceph/ceph/pull/18776>`_, Jianyu Li) +* cephfs: MDS: make rebalancer evaluate the overload state of each mds with the same criterion (`pr#19255 <https://github.com/ceph/ceph/pull/19255>`_, Jianyu Li) +* cephfs: messages: Initialization of is_primary (`pr#16897 <https://github.com/ceph/ceph/pull/16897>`_, amitkuma) +* cephfs: messages: Initialization of member variables (`pr#16898 <https://github.com/ceph/ceph/pull/16898>`_, amitkuma) +* cephfs: mimic: MDSMonitor: clean up use of pending fsmap in uncommitted ops (`issue#23768 <http://tracker.ceph.com/issues/23768>`_, `pr#22005 <https://github.com/ceph/ceph/pull/22005>`_, Patrick Donnelly) +* cephfs: mon/MDSMonitor: wait for readable OSDMap before sanitizing (`issue#21945 <http://tracker.ceph.com/issues/21945>`_, `pr#18603 <https://github.com/ceph/ceph/pull/18603>`_, Patrick Donnelly) +* cephfs,mon: mon/MDSMonitor: fix a bug at preprocess_beacon (`pr#17415 <https://github.com/ceph/ceph/pull/17415>`_, wangshuguang) +* cephfs: osdc/Journaler: use new style options (`pr#17806 <https://github.com/ceph/ceph/pull/17806>`_, Kefu Chai) +* cephfs: qa: check pool full flags (`issue#22475 <http://tracker.ceph.com/issues/22475>`_, `pr#19588 <https://github.com/ceph/ceph/pull/19588>`_, Patrick Donnelly) +* cephfs: qa: fix typo in test_full (`issue#23643 <http://tracker.ceph.com/issues/23643>`_, `pr#21334 <https://github.com/ceph/ceph/pull/21334>`_, Patrick Donnelly) +* cephfs: Revert "ceph_context: re-expand admin_socket metavariables in child process" (`pr#18545 <https://github.com/ceph/ceph/pull/18545>`_, Patrick Donnelly) +* cephfs,tests: qa/suites/powercycle/osd/whitelist_health: whitelist slow trimming (`pr#17307 <https://github.com/ceph/ceph/pull/17307>`_, Sage Weil) +* cephfs,tests: qa/workunits/cephtool/test.sh: fix test_mon_mds() (`pr#21579 <https://github.com/ceph/ceph/pull/21579>`_, Kefu Chai) +* cephfs,tools: mount.fuse.ceph: Fix typo (`pr#19128 <https://github.com/ceph/ceph/pull/19128>`_, Jos Collin) +* cephfs: vstart_runner: fixes for recent cephfs changes (`pr#19533 <https://github.com/ceph/ceph/pull/19533>`_, Patrick Donnelly) +* ceph-volume: add ANSIBLE_SSH_RETRIES=5 to functional tests (`pr#20592 <https://github.com/ceph/ceph/pull/20592>`_, Andrew Schoen) +* ceph-volume add functional tests for simple, rearrange lvm tests (`pr#18882 <https://github.com/ceph/ceph/pull/18882>`_, Alfredo Deza) +* ceph-volume: Add linesep/newline at end of JSON file when writing (`pr#19458 <https://github.com/ceph/ceph/pull/19458>`_, Wido den Hollander) +* ceph-volume: adds a --destroy flag to ceph-volume lvm zap (`issue#22653 <http://tracker.ceph.com/issues/22653>`_, `pr#20010 <https://github.com/ceph/ceph/pull/20010>`_, Andrew Schoen) +* ceph-volume: adds --crush-device-class flag for lvm prepare and create (`pr#19949 <https://github.com/ceph/ceph/pull/19949>`_, Andrew Schoen) +* ceph-volume: adds custom cluster name support to simple (`pr#20367 <https://github.com/ceph/ceph/pull/20367>`_, Andrew Schoen) +* ceph-volume: adds functional CI testing (`pr#16919 <https://github.com/ceph/ceph/pull/16919>`_, Andrew Schoen, Alfredo Deza) +* ceph-volume: adds functional testing for bluestore (`pr#18656 <https://github.com/ceph/ceph/pull/18656>`_, Andrew Schoen) +* ceph-volume: adds raw device support to 'lvm list' (`issue#23140 <http://tracker.ceph.com/issues/23140>`_, `pr#20620 <https://github.com/ceph/ceph/pull/20620>`_, Andrew Schoen) +* ceph-volume: adds success messages for lvm prepare/activate/create (`issue#22307 <http://tracker.ceph.com/issues/22307>`_, `pr#19875 <https://github.com/ceph/ceph/pull/19875>`_, Andrew Schoen) +* ceph-volume: adds support to zap encrypted devices (`issue#22878 <http://tracker.ceph.com/issues/22878>`_, `pr#20537 <https://github.com/ceph/ceph/pull/20537>`_, Andrew Schoen) +* ceph-volume: adds the ceph-volume lvm zap subcommand (`pr#18513 <https://github.com/ceph/ceph/pull/18513>`_, Andrew Schoen) +* ceph-volume allow filtering by `uuid`, do not require osd id (`pr#17606 <https://github.com/ceph/ceph/pull/17606>`_, Andrew Schoen, Alfredo Deza) +* ceph-volume: allow parallel creates (`issue#23757 <http://tracker.ceph.com/issues/23757>`_, `pr#21489 <https://github.com/ceph/ceph/pull/21489>`_, Theofilos Mouratidis) +* ceph-volume: allow skipping systemd interactions on activate/create (`issue#23678 <http://tracker.ceph.com/issues/23678>`_, `pr#21496 <https://github.com/ceph/ceph/pull/21496>`_, Alfredo Deza) +* ceph-volume: allow using a device or partition for `lvm --data` (`pr#18924 <https://github.com/ceph/ceph/pull/18924>`_, Alfredo Deza) +* ceph-volume be resilient to $PATH issues (`pr#20650 <https://github.com/ceph/ceph/pull/20650>`_, Alfredo Deza) +* ceph-volume consume mount/format options from ceph.conf (`pr#20408 <https://github.com/ceph/ceph/pull/20408>`_, Alfredo Deza) +* ceph-volume: correctly fallback to bluestore when no objectstore is specified (`pr#19213 <https://github.com/ceph/ceph/pull/19213>`_, Alfredo Deza) +* ceph-volume correctly normalize mount flags (`pr#20543 <https://github.com/ceph/ceph/pull/20543>`_, Alfredo Deza) +* ceph-volume: create the ceph-volume and ceph-volume-systemd man pages (`issue#21030 <http://tracker.ceph.com/issues/21030>`_, `pr#17152 <https://github.com/ceph/ceph/pull/17152>`_, Alfredo Deza) +* ceph-volume: dmcrypt support for lvm (`issue#22619 <http://tracker.ceph.com/issues/22619>`_, `pr#20054 <https://github.com/ceph/ceph/pull/20054>`_, Alfredo Deza) +* ceph-volume dmcrypt support for simple (`issue#22620 <http://tracker.ceph.com/issues/22620>`_, `pr#20264 <https://github.com/ceph/ceph/pull/20264>`_, Andrew Schoen, Alfredo Deza) +* ceph-volume/doc: add missing subcommand in examples (`pr#19381 <https://github.com/ceph/ceph/pull/19381>`_, Guillaume Abrioux) +* ceph-volume: ensure correct --filestore/--bluestore behavior (`pr#18518 <https://github.com/ceph/ceph/pull/18518>`_, Alfredo Deza) +* ceph-volume failed ceph-osd --mkfs command doesn't halt the OSD creation process (`issue#23874 <http://tracker.ceph.com/issues/23874>`_, `pr#21685 <https://github.com/ceph/ceph/pull/21685>`_, Alfredo Deza) +* ceph-volume: fix action plugins path in tests (`pr#20910 <https://github.com/ceph/ceph/pull/20910>`_, Guillaume Abrioux) +* ceph-volume fix filestore OSD creation after mon-config changes (`issue#23260 <http://tracker.ceph.com/issues/23260>`_, `pr#20787 <https://github.com/ceph/ceph/pull/20787>`_, Alfredo Deza) +* ceph-volume: fix typo in ceph-volume lvm prepare help (`pr#21196 <https://github.com/ceph/ceph/pull/21196>`_, Jeffrey Zhang) +* ceph-volume: fix usage of the --osd-id flag (`issue#22642 <http://tracker.ceph.com/issues/22642>`_, `issue#22836 <http://tracker.ceph.com/issues/22836>`_, `pr#20203 <https://github.com/ceph/ceph/pull/20203>`_, Andrew Schoen) +* ceph-volume Format correctly when vg/lv cannot be used (`issue#22299 <http://tracker.ceph.com/issues/22299>`_, `pr#19285 <https://github.com/ceph/ceph/pull/19285>`_, Alfredo Deza) +* ceph-volume handle inline comments in the ceph.conf file (`issue#22297 <http://tracker.ceph.com/issues/22297>`_, `pr#19319 <https://github.com/ceph/ceph/pull/19319>`_, Alfredo Deza) +* ceph-volume: handle leading whitespace/tabs in ceph.conf (`issue#22280 <http://tracker.ceph.com/issues/22280>`_, `pr#19259 <https://github.com/ceph/ceph/pull/19259>`_, Alfredo Deza) +* ceph-volume Implement an 'activate all' to help with dense servers or migrating OSDs (`pr#21130 <https://github.com/ceph/ceph/pull/21130>`_, Alfredo Deza) +* ceph-volume improve robustness when reloading vms in tests (`pr#21070 <https://github.com/ceph/ceph/pull/21070>`_, Alfredo Deza) +* ceph-volume: log the current running command for easier debugging (`issue#23004 <http://tracker.ceph.com/issues/23004>`_, `pr#20594 <https://github.com/ceph/ceph/pull/20594>`_, Andrew Schoen) +* ceph-volume lvm api refactor/move (`pr#18110 <https://github.com/ceph/ceph/pull/18110>`_, Alfredo Deza) +* ceph-volume lvm list (`pr#18095 <https://github.com/ceph/ceph/pull/18095>`_, Alfredo Deza) +* ceph-volume lvm.prepare update to use create_osd_path (`pr#18514 <https://github.com/ceph/ceph/pull/18514>`_, Alfredo Deza) +* ceph-volume: lvm zap will unmount osd paths used by zapped devices (`issue#22876 <http://tracker.ceph.com/issues/22876>`_, `pr#20265 <https://github.com/ceph/ceph/pull/20265>`_, Andrew Schoen) +* ceph-volume: Nits noticed while studying code (`pr#21455 <https://github.com/ceph/ceph/pull/21455>`_, Dan Mick) +* ceph-volume Persist non-lv devices for journals (`pr#17403 <https://github.com/ceph/ceph/pull/17403>`_, Alfredo Deza) +* ceph-volume process the abspath of the executable first (`issue#23259 <http://tracker.ceph.com/issues/23259>`_, `pr#20824 <https://github.com/ceph/ceph/pull/20824>`_, Alfredo Deza) +* ceph-volume: removed the explicit use of sudo (`issue#22282 <http://tracker.ceph.com/issues/22282>`_, `pr#19363 <https://github.com/ceph/ceph/pull/19363>`_, Andrew Schoen) +* ceph-volume: remove extra space (`pr#21140 <https://github.com/ceph/ceph/pull/21140>`_, Sébastien Han) +* ceph-volume rollback on failed OSD prepare/create (`issue#22281 <http://tracker.ceph.com/issues/22281>`_, `pr#19351 <https://github.com/ceph/ceph/pull/19351>`_, Alfredo Deza) +* ceph-volume should be able to handle multiple LVM (VG/LV) tags (`issue#22305 <http://tracker.ceph.com/issues/22305>`_, `pr#19321 <https://github.com/ceph/ceph/pull/19321>`_, Alfredo Deza) +* ceph-volume: support GPT and other deployed OSDs (`pr#18823 <https://github.com/ceph/ceph/pull/18823>`_, Alfredo Deza) +* ceph-volume tests add optional flags for vagrant (`pr#20849 <https://github.com/ceph/ceph/pull/20849>`_, Alfredo Deza) +* ceph-volume tests alleviate libvirt timeouts when reloading (`issue#23163 <http://tracker.ceph.com/issues/23163>`_, `pr#20718 <https://github.com/ceph/ceph/pull/20718>`_, Alfredo Deza) +* ceph-volume tests.devices.lvm prepare isn't bluestore specific anymore (`pr#18984 <https://github.com/ceph/ceph/pull/18984>`_, Alfredo Deza) +* ceph-volume tests remove unused import (`pr#20459 <https://github.com/ceph/ceph/pull/20459>`_, Alfredo Deza) +* ceph-volume tests use granular env vars for vagrant (`pr#20864 <https://github.com/ceph/ceph/pull/20864>`_, Alfredo Deza) +* ceph-volume: Try to cast OSD metadata to int while scanning directory (`pr#19477 <https://github.com/ceph/ceph/pull/19477>`_, Wido den Hollander) +* ceph-volume update man page for prepare/activate flags (`pr#21570 <https://github.com/ceph/ceph/pull/21570>`_, Alfredo Deza) +* ceph-volume use realpath when checking mounts (`issue#22988 <http://tracker.ceph.com/issues/22988>`_, `pr#20427 <https://github.com/ceph/ceph/pull/20427>`_, Alfredo Deza) +* ceph-volume: use unique logical volumes (`pr#17207 <https://github.com/ceph/ceph/pull/17207>`_, Alfredo Deza) +* ceph-volume: Using --readonly for {vg|pv|lv}s commands (`pr#21409 <https://github.com/ceph/ceph/pull/21409>`_, Erwan Velu) +* ceph-volume: warn on missing ceph.conf file (`issue#22326 <http://tracker.ceph.com/issues/22326>`_, `pr#19347 <https://github.com/ceph/ceph/pull/19347>`_, Alfredo Deza) +* ceph-volume warn on mix of filestore and bluestore flags (`issue#23003 <http://tracker.ceph.com/issues/23003>`_, `pr#20513 <https://github.com/ceph/ceph/pull/20513>`_, Alfredo Deza) +* cleanup: Replacing MIN,MAX with std::min,std::max (`pr#18124 <https://github.com/ceph/ceph/pull/18124>`_, Amit Kumar) +* cli: rados: support for high precision time using stat2 (`issue#21199 <http://tracker.ceph.com/issues/21199>`_, `pr#17395 <https://github.com/ceph/ceph/pull/17395>`_, Abhishek Lekshmanan) +* cls_acl/_crypto: Add modeline (`pr#19010 <https://github.com/ceph/ceph/pull/19010>`_, Shinobu Kinjo) +* cmake: add chrono to BOOST_COMPONENTS (`issue#23424 <http://tracker.ceph.com/issues/23424>`_, `pr#20977 <https://github.com/ceph/ceph/pull/20977>`_, Nathan Cutler) +* cmake: add cython_rbd as a dependency to vstart target (`pr#18382 <https://github.com/ceph/ceph/pull/18382>`_, Ali Maredia) +* cmake: bail out if GCC version is less than 5.1 (`pr#19344 <https://github.com/ceph/ceph/pull/19344>`_, Kefu Chai) +* cmake: BuildBoost.cmake: use specified compiler for building boost (`pr#19898 <https://github.com/ceph/ceph/pull/19898>`_, Kefu Chai) +* cmake: bump target jdk to 1.7 (`issue#23458 <http://tracker.ceph.com/issues/23458>`_, `pr#21082 <https://github.com/ceph/ceph/pull/21082>`_, Shengjing Zhu) +* cmake: bump up required cmake version to 2.8.12 (`pr#18285 <https://github.com/ceph/ceph/pull/18285>`_, Kefu Chai) +* cmake: changes of BuildBoost.cmake to ready seastar (`pr#21404 <https://github.com/ceph/ceph/pull/21404>`_, Kefu Chai) +* cmake: check for aligned_alloc() instead of checking tcmalloc version (`pr#18557 <https://github.com/ceph/ceph/pull/18557>`_, Kefu Chai) +* cmake: check gcc version not release date for libstdc++ saneness (`pr#18938 <https://github.com/ceph/ceph/pull/18938>`_, Kefu Chai) +* cmake: check version of boost in src/boost (`pr#19914 <https://github.com/ceph/ceph/pull/19914>`_, Kefu Chai) +* cmake: cleanups (`pr#18597 <https://github.com/ceph/ceph/pull/18597>`_, Kefu Chai) +* cmake,common: changes to port part of ceph to osx (`pr#17615 <https://github.com/ceph/ceph/pull/17615>`_, Kefu Chai) +* cmake: compile nvml as an external project (`pr#17462 <https://github.com/ceph/ceph/pull/17462>`_, Jianpeng Ma) +* cmake: define HAVE_STDLIB_MAP_SPLICING for both libstdc++ and libc++ (`pr#21284 <https://github.com/ceph/ceph/pull/21284>`_, Kefu Chai) +* cmake: disable DOWNLOAD_NO_PROGRESS if cmake ver is lower than 3.1 (`pr#20492 <https://github.com/ceph/ceph/pull/20492>`_, Kefu Chai) +* cmake: disable FAIL_ON_WARNINGS for rocksdb (`pr#19426 <https://github.com/ceph/ceph/pull/19426>`_, Kefu Chai) +* cmake: disable VTA on options.cc (`pr#17393 <https://github.com/ceph/ceph/pull/17393>`_, Kefu Chai) +* cmake: do not find bzip2/lz4 for rocksdb (`pr#19963 <https://github.com/ceph/ceph/pull/19963>`_, runsisi) +* cmake: do not link against librados.a (`pr#18576 <https://github.com/ceph/ceph/pull/18576>`_, Kefu Chai) +* cmake: do not link against unused or duplicated libraries (`pr#18092 <https://github.com/ceph/ceph/pull/18092>`_, Kefu Chai) +* cmake: enabled py3 only build (`pr#20064 <https://github.com/ceph/ceph/pull/20064>`_, Kefu Chai) +* cmake: enable LZ4 by default (`pr#21332 <https://github.com/ceph/ceph/pull/21332>`_, Grant Slater, Casey Bodley) +* cmake: enable new policies to silence cmake warnings (`pr#21662 <https://github.com/ceph/ceph/pull/21662>`_, Kefu Chai) +* cmake: fix building without mgr module (`pr#21591 <https://github.com/ceph/ceph/pull/21591>`_, Yuan Zhou) +* cmake: fix frontend cmake build (`pr#21449 <https://github.com/ceph/ceph/pull/21449>`_, Ricardo Dias) +* cmake: fix libcephfs-test.jar build failure (`issue#22828 <http://tracker.ceph.com/issues/22828>`_, `pr#20175 <https://github.com/ceph/ceph/pull/20175>`_, Tone Zhang) +* cmake: fix the include dir for building boost::python (`pr#20324 <https://github.com/ceph/ceph/pull/20324>`_, Kefu Chai) +* cmake: fix typo in status message (`pr#21464 <https://github.com/ceph/ceph/pull/21464>`_, Lenz Grimmer) +* cmake: hide symbols import from other libraries in libcls\_\* (`issue#23517 <http://tracker.ceph.com/issues/23517>`_, `pr#21571 <https://github.com/ceph/ceph/pull/21571>`_, Kefu Chai) +* cmake: identify the possible incompatibility of rocksdb and tcmalloc (`issue#21422 <http://tracker.ceph.com/issues/21422>`_, `pr#17788 <https://github.com/ceph/ceph/pull/17788>`_, Kefu Chai) +* cmake: in case of bad "ALLOCATOR" selected issue warning (`pr#17422 <https://github.com/ceph/ceph/pull/17422>`_, Adam Kupczyk) +* cmake: include frontend build in 'all' target (`pr#21466 <https://github.com/ceph/ceph/pull/21466>`_, John Spray) +* cmake: let "tests" depend on "mgr-dashboard-frontend-build" (`pr#21468 <https://github.com/ceph/ceph/pull/21468>`_, Kefu Chai) +* cmake: 'make check' builds radosgw and its cls dependencies (`pr#20422 <https://github.com/ceph/ceph/pull/20422>`_, Casey Bodley) +* cmake: mgr: exclude .gitignore (`pr#19174 <https://github.com/ceph/ceph/pull/19174>`_, Nathan Cutler) +* cmake/modules/BuildRocksDB.cmake: enable compressions for rocksdb (`issue#24025 <http://tracker.ceph.com/issues/24025>`_, `pr#22183 <https://github.com/ceph/ceph/pull/22183>`_, Kefu Chai) +* cmake: only create sysctl file on linux (`pr#19029 <https://github.com/ceph/ceph/pull/19029>`_, Kefu Chai) +* cmake: pass static linkflags to the linker who links libcommon (`pr#19763 <https://github.com/ceph/ceph/pull/19763>`_, Kefu Chai) +* cmake: s/boost_256/boost_sha256/ (`pr#21573 <https://github.com/ceph/ceph/pull/21573>`_, Kefu Chai) +* cmake: set supported language the right way (`pr#18216 <https://github.com/ceph/ceph/pull/18216>`_, Kefu Chai) +* cmake: should use the value of GPERFTOOLS_LIBRARIES as REQUIRED_VARS (`pr#18645 <https://github.com/ceph/ceph/pull/18645>`_, Kefu Chai) +* cmake: s/sysconf/sysconfig/ (`pr#20631 <https://github.com/ceph/ceph/pull/20631>`_, Kefu Chai) +* cmake: sync nvml submodule to latest code (`pr#20411 <https://github.com/ceph/ceph/pull/20411>`_, Jianpeng Ma) +* cmake: System Includes to silence warnings from submodules and libraries! (`pr#18711 <https://github.com/ceph/ceph/pull/18711>`_, Adam C. Emerson) +* cmake: typo fix when npm is not found (`pr#20801 <https://github.com/ceph/ceph/pull/20801>`_, Abhishek Lekshmanan) +* cmake: update minimum boost version to 1.66 (`issue#20048 <http://tracker.ceph.com/issues/20048>`_, `issue#22600 <http://tracker.ceph.com/issues/22600>`_, `pr#19808 <https://github.com/ceph/ceph/pull/19808>`_, Casey Bodley) +* cmake: update the error message for gperftools bug (`pr#17901 <https://github.com/ceph/ceph/pull/17901>`_, Kefu Chai) +* cmake: warn if libstdc++ older than 5.1.0 is used (`pr#18837 <https://github.com/ceph/ceph/pull/18837>`_, Kefu Chai) +* cmake: WITH_SPDK=ON by default (`pr#18944 <https://github.com/ceph/ceph/pull/18944>`_, Liu-Chunmei, Kefu Chai, wanjun.lp, Ziye Yang) +* common: adding line break at end of some cli results (`issue#21019 <http://tracker.ceph.com/issues/21019>`_, `pr#16687 <https://github.com/ceph/ceph/pull/16687>`_, songweibin) +* common: add line break for "ceph daemon TYPE.ID version" (`pr#17146 <https://github.com/ceph/ceph/pull/17146>`_, Zhu Shangzhong) +* common: Add metadata with only Ceph version number and release (`pr#21095 <https://github.com/ceph/ceph/pull/21095>`_, Wido den Hollander) +* common: Add min/max of ms_async_op_threads (`pr#19942 <https://github.com/ceph/ceph/pull/19942>`_, Shinobu Kinjo) +* common: Add noreturn attribute to silence uninitialized warning (`pr#19348 <https://github.com/ceph/ceph/pull/19348>`_, Adam C. Emerson) +* common: auth: add err reason for log info in load function (`pr#17256 <https://github.com/ceph/ceph/pull/17256>`_, Luo Kexue) +* common: bench test fall into dead loop when <seconds>=0 (`pr#16382 <https://github.com/ceph/ceph/pull/16382>`_, PC) +* common: buffer: avoid changing bufferlist ABI by removing new _mempool field (`issue#21573 <http://tracker.ceph.com/issues/21573>`_, `pr#18408 <https://github.com/ceph/ceph/pull/18408>`_, Sage Weil) +* common: by default, do not assert on leaks in the shared_cache code (`issue#21737 <http://tracker.ceph.com/issues/21737>`_, `pr#18201 <https://github.com/ceph/ceph/pull/18201>`_, Greg Farnum) +* common: ceph: add the right bracket to watch-channel argument in the help message (`pr#19698 <https://github.com/ceph/ceph/pull/19698>`_, Chang Liu) +* common: ceph.in: execv using the same python (`pr#17713 <https://github.com/ceph/ceph/pull/17713>`_, Kefu Chai) +* common: ceph_release: s/rc/stable/ (`pr#22264 <https://github.com/ceph/ceph/pull/22264>`_, Sage Weil) +* common: change routines to public access (`pr#20003 <https://github.com/ceph/ceph/pull/20003>`_, Willem Jan Withagen) +* common: Check this->data.op_size before use (`pr#18816 <https://github.com/ceph/ceph/pull/18816>`_, Amit Kumar) +* common: cleanup address_helper (`pr#19643 <https://github.com/ceph/ceph/pull/19643>`_, Shinobu Kinjo) +* common: cmake,common/RWLock: check for libpthread extensions (`pr#19202 <https://github.com/ceph/ceph/pull/19202>`_, Kefu Chai) +* common: common: add for_each_substr() for cheap string split (`pr#18798 <https://github.com/ceph/ceph/pull/18798>`_, Casey Bodley) +* common: common: add streaming interfaces for json/xml escaping (`pr#19806 <https://github.com/ceph/ceph/pull/19806>`_, Casey Bodley) +* common: common/admin_socket: validate command json before feeding it to hook (`pr#20437 <https://github.com/ceph/ceph/pull/20437>`_, Kefu Chai) +* common: common/blkdev: fix build in FreeBSD environment (`pr#19316 <https://github.com/ceph/ceph/pull/19316>`_, Mykola Golub) +* common: common/buffer: cleanups (`pr#18312 <https://github.com/ceph/ceph/pull/18312>`_, Shinobu Kinjo) +* common: common/buffer: switch crc cache to single pair instead of map (`pr#18906 <https://github.com/ceph/ceph/pull/18906>`_, Piotr Dałek) +* common: common/config: add units to options (`issue#22747 <http://tracker.ceph.com/issues/22747>`_, `pr#20419 <https://github.com/ceph/ceph/pull/20419>`_, Kefu Chai) +* common: common/config: limit calls to normalize_key_name (`pr#20318 <https://github.com/ceph/ceph/pull/20318>`_, Piotr Dałek) +* common: common/config: make internal_safe_to_start_threads internal (`pr#18884 <https://github.com/ceph/ceph/pull/18884>`_, Sage Weil) +* common: common/ConfUtils: check key before actually normalizing (`pr#20370 <https://github.com/ceph/ceph/pull/20370>`_, Piotr Dałek) +* common: common/dns_resolv.cc: Query for AAAA-record if ms_bind_ipv6 is True (`issue#23078 <http://tracker.ceph.com/issues/23078>`_, `pr#20530 <https://github.com/ceph/ceph/pull/20530>`_, Wido den Hollander) +* common: common/dns_resolve: fix memory leak (`pr#19649 <https://github.com/ceph/ceph/pull/19649>`_, Yao Zongyou) +* common: common/event_socket.h: include <errno.h> to use errno (`pr#18351 <https://github.com/ceph/ceph/pull/18351>`_, Kefu Chai) +* common: common/Formatter: fix string_view usage for {json,xml}_stream_escaper (`issue#23622 <http://tracker.ceph.com/issues/23622>`_, `pr#21317 <https://github.com/ceph/ceph/pull/21317>`_, Sage Weil) +* common: common/hobject: compare two objects' key directly (`pr#21062 <https://github.com/ceph/ceph/pull/21062>`_, xie xingguo) +* common: common/hobject: preserve the order of hobject (`pr#21217 <https://github.com/ceph/ceph/pull/21217>`_, Kefu Chai) +* common: common/ipaddr: Do not select link-local IPv6 addresses (`issue#21813 <http://tracker.ceph.com/issues/21813>`_, `pr#20862 <https://github.com/ceph/ceph/pull/20862>`_, Wido den Hollander) +* common: common/lockdep: drop hash<pthread_t> specialization (`pr#20574 <https://github.com/ceph/ceph/pull/20574>`_, Kefu Chai) +* common: common/LogClient: assign seq and queue atomically (`issue#18209 <http://tracker.ceph.com/issues/18209>`_, `pr#16828 <https://github.com/ceph/ceph/pull/16828>`_, Sage Weil) +* common: common/log: Speed improvement for log (`pr#19100 <https://github.com/ceph/ceph/pull/19100>`_, Adam Kupczyk, Kefu Chai) +* common: common/OpHistory: move insert/cleanup into separate thread (`pr#20540 <https://github.com/ceph/ceph/pull/20540>`_, Piotr Dałek) +* common: common/options: drop unused options (`pr#20895 <https://github.com/ceph/ceph/pull/20895>`_, Kefu Chai) +* common: common/options: long description for log_stderr_prefix (`pr#19869 <https://github.com/ceph/ceph/pull/19869>`_, Sage Weil) +* common: common/options: pass by reference and use user-literals for size (`pr#18034 <https://github.com/ceph/ceph/pull/18034>`_, Kefu Chai) +* common: common/options: use user-defined literals for default values (`pr#17180 <https://github.com/ceph/ceph/pull/17180>`_, Kefu Chai) +* common: common/perf_counters: remove unused parameter (`pr#19805 <https://github.com/ceph/ceph/pull/19805>`_, Kefu Chai) +* common: common/pick_address.cc: Cleanup (`pr#19707 <https://github.com/ceph/ceph/pull/19707>`_, Shinobu Kinjo) +* common: common/pick_address: wrong prefix_len in pick_iface() (`pr#20128 <https://github.com/ceph/ceph/pull/20128>`_, Gu Zhongyan) +* common: common/str_list: s/boost::string_view/std::string_view (`pr#20475 <https://github.com/ceph/ceph/pull/20475>`_, Kefu Chai) +* common: common/strtol: fix strict_strtoll() so it accepts hex starting with 0x (`pr#21521 <https://github.com/ceph/ceph/pull/21521>`_, Kefu Chai) +* common: common/strtoll: remove superfluous const modifier (`pr#21560 <https://github.com/ceph/ceph/pull/21560>`_, Jan Fajerski) +* common: common/throttle: start using 64-bit values (`issue#22539 <http://tracker.ceph.com/issues/22539>`_, `pr#19759 <https://github.com/ceph/ceph/pull/19759>`_, Igor Fedotov) +* common: common/types: make numbers a bit nicer when displaying space usage (`pr#17126 <https://github.com/ceph/ceph/pull/17126>`_, xie xingguo) +* common: common/util: do not print error if VERSION_ID is missing (`pr#17787 <https://github.com/ceph/ceph/pull/17787>`_, Kefu Chai) +* common: compressor: use generate_random_number() for type="random" (`pr#18272 <https://github.com/ceph/ceph/pull/18272>`_, Casey Bodley) +* common: compressor/zstd: improvements (`pr#18879 <https://github.com/ceph/ceph/pull/18879>`_, Sage Weil) +* common: compute SimpleLRU's size with contents.size() instead of lru.size() (`issue#22613 <http://tracker.ceph.com/issues/22613>`_, `pr#19813 <https://github.com/ceph/ceph/pull/19813>`_, Xuehan Xu) +* common: config: expand tilde for ~/.ceph/$cluster.conf (`issue#23215 <http://tracker.ceph.com/issues/23215>`_, `pr#20774 <https://github.com/ceph/ceph/pull/20774>`_, Rishabh Dave) +* common: config: notify config observers on set_mon_vals() (`pr#21161 <https://github.com/ceph/ceph/pull/21161>`_, Casey Bodley) +* common: config: Remove _get_val (`pr#18222 <https://github.com/ceph/ceph/pull/18222>`_, Adam C. Emerson) +* common/config: use with_val() for better performance (`pr#19056 <https://github.com/ceph/ceph/pull/19056>`_, Adam C. Emerson) +* common: consolidate spinlocks (`pr#15816 <https://github.com/ceph/ceph/pull/15816>`_, Jesse Williamson) +* common,core: common, osd: various cleanups (`pr#18149 <https://github.com/ceph/ceph/pull/18149>`_, Kefu Chai) +* common,core: common/pick_address: add {public,cluster}_network_interface option (`pr#18028 <https://github.com/ceph/ceph/pull/18028>`_, Sage Weil) +* common,core: common/Throttle: Clean up (`pr#16618 <https://github.com/ceph/ceph/pull/16618>`_, Adam C. Emerson) +* common,core: fix broken use of streamstream::rdbuf() (`issue#22715 <http://tracker.ceph.com/issues/22715>`_, `pr#19998 <https://github.com/ceph/ceph/pull/19998>`_, Sage Weil) +* common,core: include/ceph_features: deprecate a bunch of features (`pr#18546 <https://github.com/ceph/ceph/pull/18546>`_, Sage Weil) +* common,core: include,messages,rbd: Initialize counter,group_pool (`pr#17774 <https://github.com/ceph/ceph/pull/17774>`_, Amit Kumar) +* common,core: options: Do not use linked lists of pointers! (`pr#17984 <https://github.com/ceph/ceph/pull/17984>`_, Adam C. Emerson) +* common,core: osdc/Objecter: take budgets across a LingerOp instead of on child Ops (`issue#22882 <http://tracker.ceph.com/issues/22882>`_, `pr#20519 <https://github.com/ceph/ceph/pull/20519>`_, Greg Farnum) +* common,core: osd/OpRequest: reduce overhead when disabling tracking (`pr#18470 <https://github.com/ceph/ceph/pull/18470>`_, Haomai Wang) +* common,core: rados: Prefer templates to macros (`pr#19913 <https://github.com/ceph/ceph/pull/19913>`_, Adam C. Emerson) +* common,core,rbd,rgw: common,osd,rgw: Fixes for issues found during SCA (`pr#21419 <https://github.com/ceph/ceph/pull/21419>`_, Danny Al-Gaaf) +* common,core,rbd,tests,tools: common,mds,mgr,mon,osd: store event only if it's added (`pr#16312 <https://github.com/ceph/ceph/pull/16312>`_, Kefu Chai) +* common,core: Revert "msg/async/AsyncConnection: unregister connection when racing happened" (`issue#22231 <http://tracker.ceph.com/issues/22231>`_, `pr#19586 <https://github.com/ceph/ceph/pull/19586>`_, Sage Weil) +* common,core: Revert "osd/OSDMap: allow bidirectional swap of pg-upmap-items" (`issue#21410 <http://tracker.ceph.com/issues/21410>`_, `pr#17760 <https://github.com/ceph/ceph/pull/17760>`_, Sage Weil) +* common: Coverity and SCA fixes (`pr#17431 <https://github.com/ceph/ceph/pull/17431>`_, Danny Al-Gaaf) +* common/crc/aarch64: Added cpu feature pmull and make aarch64 specific… (`pr#22184 <https://github.com/ceph/ceph/pull/22184>`_, Adam Kupczyk) +* common: crush/CrushWrapper: fix out of bounds access (`issue#20926 <http://tracker.ceph.com/issues/20926>`_, `pr#16869 <https://github.com/ceph/ceph/pull/16869>`_, Sage Weil) +* common: crypto: remove cryptopp library (`pr#20015 <https://github.com/ceph/ceph/pull/20015>`_, Casey Bodley) +* common: denc cleanups and other fixes (`pr#19877 <https://github.com/ceph/ceph/pull/19877>`_, Adam C. Emerson) +* common: denc: support enum with underlying type (`pr#18701 <https://github.com/ceph/ceph/pull/18701>`_, Kefu Chai) +* common: Destroy attr of RWLock after initialized (`pr#17103 <https://github.com/ceph/ceph/pull/17103>`_, Wen Zhang) +* common: dmclock: update mClockPriorityQueue with changes in subtree (`pr#20992 <https://github.com/ceph/ceph/pull/20992>`_, Casey Bodley) +* common: dout: DoutPrefixProvider operates directly on stream (`pr#21608 <https://github.com/ceph/ceph/pull/21608>`_, Casey Bodley) +* common: drop namespace using directives for std (`pr#19159 <https://github.com/ceph/ceph/pull/19159>`_, Shinobu Kinjo) +* common: drop unused variables "bluestore_csum\_\*_block" in opts (`pr#17394 <https://github.com/ceph/ceph/pull/17394>`_, songweibin) +* common: encoding: reset optional<> if it is uninitialized (`pr#17599 <https://github.com/ceph/ceph/pull/17599>`_, Kefu Chai) +* common: Extends random.h: numeric types relaxed to compatible types (with (`pr#20670 <https://github.com/ceph/ceph/pull/20670>`_, Jesse Williamson) +* common: fix BoundedKeyCounter const_pointer_iterator (`issue#22139 <http://tracker.ceph.com/issues/22139>`_, `pr#18953 <https://github.com/ceph/ceph/pull/18953>`_, Casey Bodley) +* common: fix daemon abnormal exit at parsing invalid arguments (`issue#21365 <http://tracker.ceph.com/issues/21365>`_, `issue#21338 <http://tracker.ceph.com/issues/21338>`_, `pr#17664 <https://github.com/ceph/ceph/pull/17664>`_, Yan Jun) +* common: fix potential memory leak in HTMLFormatter (`pr#20699 <https://github.com/ceph/ceph/pull/20699>`_, Yao Zongyou) +* common: fix typo deamon in comments (`pr#17687 <https://github.com/ceph/ceph/pull/17687>`_, yonghengdexin735) +* common: fix typo in options.cc (`pr#20549 <https://github.com/ceph/ceph/pull/20549>`_, songweibin) +* common: FreeBSD wants the correct struct selection for ipv6 (`issue#21813 <http://tracker.ceph.com/issues/21813>`_, `pr#21143 <https://github.com/ceph/ceph/pull/21143>`_, Willem Jan Withagen) +* common: global: output usage on -h, --help, or no args before contacting mons (`pr#20812 <https://github.com/ceph/ceph/pull/20812>`_, Sage Weil) +* common: hint the main branch of dout() accordingly to default verbosity (`pr#21259 <https://github.com/ceph/ceph/pull/21259>`_, Radoslaw Zarzynski) +* common: implement random number generator (following N3551) (`issue#18873 <http://tracker.ceph.com/issues/18873>`_, `pr#15341 <https://github.com/ceph/ceph/pull/15341>`_, Jesse Williamson) +* common: Improving message sent to user when getting signals (`issue#23320 <http://tracker.ceph.com/issues/23320>`_, `pr#21000 <https://github.com/ceph/ceph/pull/21000>`_, Erwan Velu) +* common: include/encoding: fix compat version error message (`pr#19660 <https://github.com/ceph/ceph/pull/19660>`_, Xinying Song) +* common: include/interval_set: parameterize by map type and kill btree_interval_set.h (`pr#18611 <https://github.com/ceph/ceph/pull/18611>`_, Sage Weil) +* common: include/rados: fix typo in librados.h (`pr#17988 <https://github.com/ceph/ceph/pull/17988>`_, wumingqiao) +* common: include: Remove unused header, ciso646 (`pr#18320 <https://github.com/ceph/ceph/pull/18320>`_, Shinobu Kinjo) +* common: include/types: format decimal numbers with decimal factor (`issue#22095 <http://tracker.ceph.com/issues/22095>`_, `pr#19117 <https://github.com/ceph/ceph/pull/19117>`_, Jan Fajerski) +* common: include: xlist: Fix Clang error for missing string (`pr#19367 <https://github.com/ceph/ceph/pull/19367>`_, Willem Jan Withagen) +* common: interval_set: kill subset_of() (`pr#21108 <https://github.com/ceph/ceph/pull/21108>`_, xie xingguo) +* common: interval_set: optimize intersect_of insert operations (`issue#21229 <http://tracker.ceph.com/issues/21229>`_, `pr#17265 <https://github.com/ceph/ceph/pull/17265>`_, Zac Medico) +* common: introduce md_config_cacher_t (`pr#20320 <https://github.com/ceph/ceph/pull/20320>`_, Radoslaw Zarzynski) +* common: kick off mimic (`pr#16993 <https://github.com/ceph/ceph/pull/16993>`_, Sage Weil) +* common: lockdep fixes (`issue#20988 <http://tracker.ceph.com/issues/20988>`_, `pr#17738 <https://github.com/ceph/ceph/pull/17738>`_, Jeff Layton) +* common: log: clear thread-local stream's ios flags on reuse (`pr#20174 <https://github.com/ceph/ceph/pull/20174>`_, Casey Bodley) +* common: logically dead code inside shunique_lock.h (`pr#17341 <https://github.com/ceph/ceph/pull/17341>`_, Amit Kumar) +* common: make ceph_clock_now() inlineable (`pr#20443 <https://github.com/ceph/ceph/pull/20443>`_, Radoslaw Zarzynski) +* common: Make code to invoke assert() smaller (`pr#20445 <https://github.com/ceph/ceph/pull/20445>`_, Adam Kupczyk) +* common: make some message informative, instead of error (`pr#16594 <https://github.com/ceph/ceph/pull/16594>`_, Willem Jan Withagen) +* common: mark events of TrackedOp outside its constructor (`issue#22608 <http://tracker.ceph.com/issues/22608>`_, `pr#19828 <https://github.com/ceph/ceph/pull/19828>`_, Xuehan Xu) +* common: mgr/dashboard_v2: Fix test_cluster_configuration test (`issue#23265 <http://tracker.ceph.com/issues/23265>`_, `pr#20782 <https://github.com/ceph/ceph/pull/20782>`_, Sebastian Wagner) +* common: mimic: include/types: space between number and units (`pr#22107 <https://github.com/ceph/ceph/pull/22107>`_, Sage Weil) +* common,mon: crush,mon: fix weight-set vs crush device classes (`issue#20939 <http://tracker.ceph.com/issues/20939>`_, `pr#16883 <https://github.com/ceph/ceph/pull/16883>`_, Sage Weil) +* common,mon,osd,pybind: silence warning and remove executable mode bit (`pr#17512 <https://github.com/ceph/ceph/pull/17512>`_, Kefu Chai) +* common: msg/async/AsyncConnection: less noisy debug (`pr#20600 <https://github.com/ceph/ceph/pull/20600>`_, Sage Weil) +* common: msg/async: execute on core specified by core_id not its index (`pr#20659 <https://github.com/ceph/ceph/pull/20659>`_, Kefu Chai) +* common: msg/msg_types: fix the entity_addr_t's decoder (`pr#17699 <https://github.com/ceph/ceph/pull/17699>`_, Kefu Chai) +* common: msg/simple: s/ceph::size/std::size/ (`pr#19896 <https://github.com/ceph/ceph/pull/19896>`_, Kefu Chai) +* common/options.cc: cleanup readable literals for default sizes (`pr#18425 <https://github.com/ceph/ceph/pull/18425>`_, Enming Zhang) +* common/options.cc: Set Filestore rocksdb compaction readahead option (`issue#21505 <http://tracker.ceph.com/issues/21505>`_, `pr#17900 <https://github.com/ceph/ceph/pull/17900>`_, Mark Nelson) +* common: OpTracker doesn't visit TrackedOp when nref == 0 (`issue#24037 <http://tracker.ceph.com/issues/24037>`_, `pr#22160 <https://github.com/ceph/ceph/pull/22160>`_, Radoslaw Zarzynski) +* common: osdc/Objecter: fix warning (`pr#21757 <https://github.com/ceph/ceph/pull/21757>`_, Sage Weil) +* common: osdc/Objecter: record correctly value for l_osdc_op_send_bytes (`issue#21982 <http://tracker.ceph.com/issues/21982>`_, `pr#18810 <https://github.com/ceph/ceph/pull/18810>`_, Jianpeng Ma) +* common: osd/PrimaryLogPG: send requests to primary on cache miss (`issue#20919 <http://tracker.ceph.com/issues/20919>`_, `pr#16884 <https://github.com/ceph/ceph/pull/16884>`_, Sage Weil) +* common: osd_types: define max in eversion_t::max() to static (`pr#17453 <https://github.com/ceph/ceph/pull/17453>`_, yang.wang) +* common,os: initialize commit_data,cmount,iocb (`pr#17766 <https://github.com/ceph/ceph/pull/17766>`_, Amit Kumar) +* common: posix_fallocate on ZFS returns EINVAL (`pr#20398 <https://github.com/ceph/ceph/pull/20398>`_, Willem Jan Withagen) +* common: rados: clean up rados_getxattrs() and rados_striper_getxattrs() (`pr#20259 <https://github.com/ceph/ceph/pull/20259>`_, Gu Zhongyan) +* common: RAII-styled mechanism for updating PerfCounters (`pr#19149 <https://github.com/ceph/ceph/pull/19149>`_, Radoslaw Zarzynski) +* common: random: revert change from boost::optional to std::optional (`issue#23778 <http://tracker.ceph.com/issues/23778>`_, `pr#21567 <https://github.com/ceph/ceph/pull/21567>`_, Casey Bodley) +* common: Remove ceph_clock_gettime, extern keyword (`pr#19353 <https://github.com/ceph/ceph/pull/19353>`_, Shinobu Kinjo) +* common: retry_sys_call no need take address of a function pointer (`pr#21281 <https://github.com/ceph/ceph/pull/21281>`_, Leo Zhang) +* common: Revert "common/config: return const reference instead of a copy" (`pr#18934 <https://github.com/ceph/ceph/pull/18934>`_, Kefu Chai) +* common: Revert "core: hint the dout()'s message crafting as a cold code." (`issue#23169 <http://tracker.ceph.com/issues/23169>`_, `pr#20636 <https://github.com/ceph/ceph/pull/20636>`_, Kefu Chai) +* common,rgw: rgw,common,rbd: s/boost::regex/std::regex/ (`pr#19393 <https://github.com/ceph/ceph/pull/19393>`_, Kefu Chai) +* common,rgw: rgw,common: remove already included header files (`pr#19390 <https://github.com/ceph/ceph/pull/19390>`_, Yao Zongyou) +* common: silence jenkins's buiding warning in obj_bencher.cc (`pr#17272 <https://github.com/ceph/ceph/pull/17272>`_, Luo Kexue) +* common: src/common: update some ms\_\* options to be more consistent (`pr#20652 <https://github.com/ceph/ceph/pull/20652>`_, shangfufei) +* common: src/msg/async/rdma: decrease cpu usage by rdtsc instruction (`pr#16965 <https://github.com/ceph/ceph/pull/16965>`_, Jin Cai) +* common: Static Pointer (`pr#19079 <https://github.com/ceph/ceph/pull/19079>`_, Adam C. Emerson) +* common: strict_strtol INT_MAX and INT_MIN is valid (`pr#18574 <https://github.com/ceph/ceph/pull/18574>`_, Shasha Lu) +* common: s/unique_lock/lock_guard/, if manual lock/unlock are not necessary (`pr#19770 <https://github.com/ceph/ceph/pull/19770>`_, Shinobu Kinjo) +* common: Switch singletons to use immobile_any and cleanups (`pr#20273 <https://github.com/ceph/ceph/pull/20273>`_, Adam C. Emerson) +* common: test: fix unittest memory leak to silence valgrind (`pr#19654 <https://github.com/ceph/ceph/pull/19654>`_, Yao Zongyou) +* common,tests: test/common: unittest_mclock_priority_queue builds with "make" command (`pr#17582 <https://github.com/ceph/ceph/pull/17582>`_, J. Eric Ivancich) +* common,tests: test/librados: create unique lock names (`issue#20798 <http://tracker.ceph.com/issues/20798>`_, `pr#16953 <https://github.com/ceph/ceph/pull/16953>`_, Neha Ojha) +* common: tools/crushtool: skip device id if no name exists (`issue#22117 <http://tracker.ceph.com/issues/22117>`_, `pr#18901 <https://github.com/ceph/ceph/pull/18901>`_, Jan Fajerski) +* common: use mono clock for HeartbeatMap (`pr#17827 <https://github.com/ceph/ceph/pull/17827>`_, Xinze Chi, Kefu Chai) +* common: use move instead of copy in build_options() (`pr#18003 <https://github.com/ceph/ceph/pull/18003>`_, Casey Bodley) +* common: utime： fix __32u sec time overflow (`pr#21113 <https://github.com/ceph/ceph/pull/21113>`_, kungf) +* compressor: add zstd back (`pr#21106 <https://github.com/ceph/ceph/pull/21106>`_, Kefu Chai) +* compressor: conditionalize on HAVE_LZ4 (`pr#17059 <https://github.com/ceph/ceph/pull/17059>`_, Kefu Chai) +* compressor: kill AsyncCompressor which is broken (`pr#18472 <https://github.com/ceph/ceph/pull/18472>`_, Haomai Wang) +* core: blkin: Fix unconditional tracing in OSD (`pr#19156 <https://github.com/ceph/ceph/pull/19156>`_, Yingxin) +* core: ceph-debug-docker.sh: add ceph-osd-dbg package (`pr#17947 <https://github.com/ceph/ceph/pull/17947>`_, Patrick Donnelly) +* core: ceph.in: Add blocking mode for scrub and deep-scrub (`pr#19793 <https://github.com/ceph/ceph/pull/19793>`_, Brad Hubbard) +* core: ceph.in: do not panic at control+d in interactive mode (`pr#18374 <https://github.com/ceph/ceph/pull/18374>`_, Kefu Chai) +* core: ceph.in: print all matched commands if arg missing (`issue#22344 <http://tracker.ceph.com/issues/22344>`_, `pr#19547 <https://github.com/ceph/ceph/pull/19547>`_, Kefu Chai) +* core: ceph.in: use a different variable for holding thrown exception (`pr#20663 <https://github.com/ceph/ceph/pull/20663>`_, Kefu Chai) +* core: ceph-kvstore-tool: copy to different store type and cleanup properly (`pr#18029 <https://github.com/ceph/ceph/pull/18029>`_, Josh Durgin) +* core: ceph-mgr: exit after usage (`issue#23482 <http://tracker.ceph.com/issues/23482>`_, `pr#21401 <https://github.com/ceph/ceph/pull/21401>`_, Sage Weil) +* core: ceph_osd.cc: Drop legacy or redundant code (`pr#18718 <https://github.com/ceph/ceph/pull/18718>`_, Shinobu Kinjo) +* core: ceph-osd: some flags are not documented in the help output (`issue#20057 <http://tracker.ceph.com/issues/20057>`_, `pr#15565 <https://github.com/ceph/ceph/pull/15565>`_, Yanhu Cao) +* core: ceph: print output of "status" as string not as bytes (`pr#21297 <https://github.com/ceph/ceph/pull/21297>`_, Kefu Chai) +* core: ceph-rest-api: when port=0 use the DEFAULT_PORT instead (`pr#17443 <https://github.com/ceph/ceph/pull/17443>`_, You Ji) +* core: ceph_test_objectstore: disable filestore_fiemap for tests (`issue#21880 <http://tracker.ceph.com/issues/21880>`_, `pr#18452 <https://github.com/ceph/ceph/pull/18452>`_, Sage Weil) +* core: ceph_test_objectstore: do not change model for 0-length zero (`issue#21712 <http://tracker.ceph.com/issues/21712>`_, `pr#18519 <https://github.com/ceph/ceph/pull/18519>`_, Sage Weil) +* core: ceph_test_rados_api_aio: fix race with full pool and osdmap (`issue#23916 <http://tracker.ceph.com/issues/23916>`_, `issue#23917 <http://tracker.ceph.com/issues/23917>`_, `pr#21709 <https://github.com/ceph/ceph/pull/21709>`_, Sage Weil) +* core: ceph_test_rados_api_tier: add ListSnap test (`pr#17706 <https://github.com/ceph/ceph/pull/17706>`_, Xuehan Xu) +* core: client,osd,test: Initialize fuse_req_key,snap,who,seq (`pr#17772 <https://github.com/ceph/ceph/pull/17772>`_, Amit Kumar) +* core: common/admin_socket: various cleanups (`pr#20274 <https://github.com/ceph/ceph/pull/20274>`_, Adam C. Emerson) +* core: common/config: cleanup remove some unused macros (`pr#19599 <https://github.com/ceph/ceph/pull/19599>`_, Yao Zongyou) +* core: common,mds,osd: Explicitly delete copy ctor if noncopyable (`pr#19465 <https://github.com/ceph/ceph/pull/19465>`_, Shinobu Kinjo) +* core: common/options: enable multiple rocksdb compaction threads for filestore (`pr#18232 <https://github.com/ceph/ceph/pull/18232>`_, Josh Durgin) +* core: common, osd: duplicated "start" event in OpTracker, improve OpTracker::dump_ops (`pr#21119 <https://github.com/ceph/ceph/pull/21119>`_, Chang Liu) +* core: compressor: Add Brotli Compressor (`pr#19549 <https://github.com/ceph/ceph/pull/19549>`_, BI SHUN KE) +* core: config: lower default omap entries recovered at once (`issue#21897 <http://tracker.ceph.com/issues/21897>`_, `pr#19910 <https://github.com/ceph/ceph/pull/19910>`_, Josh Durgin) +* core: crush/CrushWrapper: fix potential invalid use of iterator (`pr#21325 <https://github.com/ceph/ceph/pull/21325>`_, xie xingguo) +* core: dmclock: Delivery of the dmclock delta, rho and phase parameter + Enabling the client service tracker (`pr#16369 <https://github.com/ceph/ceph/pull/16369>`_, Byungsu Park, Taewoong Kim) +* core: erasure-code: refactor the interfaces to hide internals from public (`pr#18683 <https://github.com/ceph/ceph/pull/18683>`_, Kefu Chai) +* core: erasure-code: use jerasure_free_schedule to properly free a schedule (`pr#19650 <https://github.com/ceph/ceph/pull/19650>`_, Yao Zongyou) +* core: erasure-code: use std::count() instead (`pr#19428 <https://github.com/ceph/ceph/pull/19428>`_, Kefu Chai) +* core: etc/default/ceph: remove jemalloc option (`issue#20557 <http://tracker.ceph.com/issues/20557>`_, `pr#18486 <https://github.com/ceph/ceph/pull/18486>`_, Sage Weil) +* core: filestore: include <linux/falloc.h> (`pr#20415 <https://github.com/ceph/ceph/pull/20415>`_, wumingqiao) +* core: Fix a dead lock when doing rdma performance test by fio (`pr#17016 <https://github.com/ceph/ceph/pull/17016>`_, Wang Chuanhong) +* core: Fix asserts caused by DNE pgs left behind after lots of OSD restarts (`issue#21833 <http://tracker.ceph.com/issues/21833>`_, `pr#20571 <https://github.com/ceph/ceph/pull/20571>`_, David Zafman) +* core: include: kill MIN and MAX macros (`pr#20886 <https://github.com/ceph/ceph/pull/20886>`_, Sage Weil) +* core: interval_set: optimize intersection_of (`pr#17088 <https://github.com/ceph/ceph/pull/17088>`_, Zac Medico) +* core: kv/KeyValueDB: add column family (`pr#18049 <https://github.com/ceph/ceph/pull/18049>`_, Jianjian Huo, Adam C. Emerson, Sage Weil) +* core: kv/RocksDB: get index and filter blocks memory usage (`pr#19934 <https://github.com/ceph/ceph/pull/19934>`_, Zhi Zhang) +* core: kv/RocksDBStore: fix rocksdb error when block cache is disabled (`issue#23816 <http://tracker.ceph.com/issues/23816>`_, `pr#21583 <https://github.com/ceph/ceph/pull/21583>`_, Yang Honggang) +* core: librados: add OPERATION_ORDERSNAP flag and yet another aio_operate method (`pr#20343 <https://github.com/ceph/ceph/pull/20343>`_, Mykola Golub) +* core: librados.h: add LIBRADOS_SUPPORTS_APP_METADATA (`pr#16542 <https://github.com/ceph/ceph/pull/16542>`_, Matt Benjamin) +* core: libradosstriper: fix the function declaration of rados_striper_trunc (`pr#20301 <https://github.com/ceph/ceph/pull/20301>`_, yuelongguang) +* core: libradosstriper: silence warning from -Wreorder (`pr#16890 <https://github.com/ceph/ceph/pull/16890>`_, songweibin) +* core: make the main dout() paths faster and more maintanable (`pr#20290 <https://github.com/ceph/ceph/pull/20290>`_, Radoslaw Zarzynski) +* core: messages: Initialization of variable beat (`pr#17641 <https://github.com/ceph/ceph/pull/17641>`_, Amit Kumar) +* core: messages: Initialize member variables (`pr#16846 <https://github.com/ceph/ceph/pull/16846>`_, amitkuma) +* core: messages: initialize variable tid in MMDSFindIno (`pr#16793 <https://github.com/ceph/ceph/pull/16793>`_, amitkuma) +* core: messages: Initializing members in MOSDPGUpdateLogMissing (`pr#16928 <https://github.com/ceph/ceph/pull/16928>`_, amitkuma) +* core: messages: Initializing variable ceph_mds_reply_head (`pr#17090 <https://github.com/ceph/ceph/pull/17090>`_, amitkuma) +* core: messages,journal: Initialization of stats_period,m_active_set (`pr#17792 <https://github.com/ceph/ceph/pull/17792>`_, Amit Kumar) +* core: messages/MOSDMap: do compat reencode of crush map, too (`issue#21882 <http://tracker.ceph.com/issues/21882>`_, `pr#18454 <https://github.com/ceph/ceph/pull/18454>`_, Sage Weil) +* core: messages/MOSDOp: a fixes of encode_payload (`pr#16836 <https://github.com/ceph/ceph/pull/16836>`_, Ying He) +* core: messages: Silence uninitialized member warnings (`pr#17596 <https://github.com/ceph/ceph/pull/17596>`_, Amit Kumar) +* core: mgr/DaemonServer.cc: add 'is_valid=false' when decode caps error (`issue#20990 <http://tracker.ceph.com/issues/20990>`_, `pr#16978 <https://github.com/ceph/ceph/pull/16978>`_, Yanhu Cao) +* core,mgr: mgr/balancer: improve error message (`issue#22814 <http://tracker.ceph.com/issues/22814>`_, `pr#21427 <https://github.com/ceph/ceph/pull/21427>`_, Sage Weil) +* core,mgr: osd,mgrclient: pass daemon_status by rvalue ref and other cleanups (`pr#18509 <https://github.com/ceph/ceph/pull/18509>`_, Kefu Chai) +* core,mgr: osd,mgr: report slow requests and pending creating pgs to mgr (`pr#18614 <https://github.com/ceph/ceph/pull/18614>`_, Kefu Chai) +* core: mimic: crush: update choose_args on bucket removal (`issue#24167 <http://tracker.ceph.com/issues/24167>`_, `pr#22120 <https://github.com/ceph/ceph/pull/22120>`_, Sage Weil) +* core: mimic: osdc: guard op->on_notify_finish with lock (`issue#23966 <http://tracker.ceph.com/issues/23966>`_, `pr#21834 <https://github.com/ceph/ceph/pull/21834>`_, Kefu Chai) +* core: mimic: osd: clean up smart probe (`issue#23899 <http://tracker.ceph.com/issues/23899>`_, `issue#24104 <http://tracker.ceph.com/issues/24104>`_, `pr#21959 <https://github.com/ceph/ceph/pull/21959>`_, Sage Weil, Gu Zhongyan) +* core: mimic: osd: Don't evict even when preemption has restarted with smaller chunk (`pr#22041 <https://github.com/ceph/ceph/pull/22041>`_, David Zafman) +* core: mimic: osd/PrimaryLogPG: fix try_flush_mark_clean write contention case (`issue#24200 <http://tracker.ceph.com/issues/24200>`_, `issue#24174 <http://tracker.ceph.com/issues/24174>`_, `pr#22113 <https://github.com/ceph/ceph/pull/22113>`_, Sage Weil) +* core: mon/ConfigKeyService: dump: print placeholder value for binary blobs (`issue#23622 <http://tracker.ceph.com/issues/23622>`_, `pr#21329 <https://github.com/ceph/ceph/pull/21329>`_, Sage Weil) +* core,mon: crush, mon: bump up map version only if we truly created a weight-set (`pr#20178 <https://github.com/ceph/ceph/pull/20178>`_, xie xingguo) +* core: mon/LogMonitor: separate out summary by channel (`pr#21395 <https://github.com/ceph/ceph/pull/21395>`_, Sage Weil) +* core,mon: mon/AuthMonitor: create bootstrap keys on create_initial() (`pr#21236 <https://github.com/ceph/ceph/pull/21236>`_, Joao Eduardo Luis) +* core,mon: mon/LogMonitor: do not crash on log sub w/ no messages (`pr#21469 <https://github.com/ceph/ceph/pull/21469>`_, Sage Weil) +* core,mon: mon,osd,crush: misc cleanup (`pr#20687 <https://github.com/ceph/ceph/pull/20687>`_, songweibin) +* core,mon: mon/OSDMonitor: Comment out unused function (`pr#20275 <https://github.com/ceph/ceph/pull/20275>`_, Brad Hubbard) +* core,mon: mon/OSDMonitor: don't create pgs if pool was deleted (`issue#21309 <http://tracker.ceph.com/issues/21309>`_, `pr#17600 <https://github.com/ceph/ceph/pull/17600>`_, Joao Eduardo Luis) +* core,mon: mon/OSDMonitor: implement cluster pg limit (`pr#17427 <https://github.com/ceph/ceph/pull/17427>`_, Sage Weil) +* core,mon: mon/OSDMonitor: list osd tree in named bucket (`pr#19564 <https://github.com/ceph/ceph/pull/19564>`_, kungf) +* core: mon, osd: add create-time for pool (`pr#21690 <https://github.com/ceph/ceph/pull/21690>`_, xie xingguo) +* core: mon, osd: fix potential collided \*Up Set\* after PG remapping (`issue#23118 <http://tracker.ceph.com/issues/23118>`_, `pr#20653 <https://github.com/ceph/ceph/pull/20653>`_, xie xingguo) +* core,mon: osd,mon: add max-pg-per-osd limit (`pr#18358 <https://github.com/ceph/ceph/pull/18358>`_, Kefu Chai) +* core: mon/OSDMonitor: filter out pgs that shouldn't exist from force-create-pg (`pr#20267 <https://github.com/ceph/ceph/pull/20267>`_, Sage Weil) +* core: mon/OSDMonitor: fix min_size default for replicated pools (`pr#20555 <https://github.com/ceph/ceph/pull/20555>`_, Josh Durgin) +* core: mon/OSDMonitor: Fix OSDMonitor error message outputs (`issue#22351 <http://tracker.ceph.com/issues/22351>`_, `pr#20022 <https://github.com/ceph/ceph/pull/20022>`_, Brad Hubbard) +* core: mon/OSDMonitor: make 'osd crush class rename' idempotent (`pr#17330 <https://github.com/ceph/ceph/pull/17330>`_, xie xingguo) +* core: mon/OSDMonitor: rename outer name declaration to avoid shadowing (`pr#20032 <https://github.com/ceph/ceph/pull/20032>`_, Sage Weil) +* core: mon/OSDMonitor: require --yes-i-really-mean-it for force-create-pg (`pr#21619 <https://github.com/ceph/ceph/pull/21619>`_, Sage Weil) +* core: mon,osd,osdc: refactor snap trimming (phase 1) (`pr#18276 <https://github.com/ceph/ceph/pull/18276>`_, Sage Weil) +* core: mon, osd: per pool space-full flag support (`pr#17371 <https://github.com/ceph/ceph/pull/17371>`_, xie xingguo) +* core: mon, osd: turn down non-error scrub message severity (`issue#20947 <http://tracker.ceph.com/issues/20947>`_, `pr#16916 <https://github.com/ceph/ceph/pull/16916>`_, John Spray) +* core: mon/PGMap: fix PGMapDigest decode (`pr#22099 <https://github.com/ceph/ceph/pull/22099>`_, Sage Weil) +* core: mon/PGMap: Fix %USED calculation bug (`issue#22247 <http://tracker.ceph.com/issues/22247>`_, `pr#19165 <https://github.com/ceph/ceph/pull/19165>`_, Xiaoxi Chen) +* core: mon/PGMap: remove or narrow columns 'pg ls' output (`pr#20945 <https://github.com/ceph/ceph/pull/20945>`_, Sage Weil) +* core: mon/PGMap: 'unclean' does not imply damaged (`pr#18493 <https://github.com/ceph/ceph/pull/18493>`_, Sage Weil) +* core: MOSDPGRecoveryDelete[Reply]: bump header version (`pr#17585 <https://github.com/ceph/ceph/pull/17585>`_, Josh Durgin) +* core: msg/asyc/rmda: fix the bug of assert when Infiniband::recv_msg receives disconnect message (`pr#17688 <https://github.com/ceph/ceph/pull/17688>`_, Jin Cai) +* core: msg/async/AsyncConnection: combine multi alloc into one (`pr#18833 <https://github.com/ceph/ceph/pull/18833>`_, Haomai Wang) +* core: msg/async/AsyncConnection: Fix FPE in process_connection (`issue#23618 <http://tracker.ceph.com/issues/23618>`_, `pr#21314 <https://github.com/ceph/ceph/pull/21314>`_, Brad Hubbard) +* core: msg/async/AsyncConnection: state will be NONE if replacing by another one (`issue#21883 <http://tracker.ceph.com/issues/21883>`_, `pr#18467 <https://github.com/ceph/ceph/pull/18467>`_, Haomai Wang) +* core: msg/async/AsyncConnection: unregister connection when racing happened (`pr#19013 <https://github.com/ceph/ceph/pull/19013>`_, Haomai Wang) +* core: msg/async: batch handle numevents (`pr#18321 <https://github.com/ceph/ceph/pull/18321>`_, Jianpeng Ma) +* core: msg/async: don't kill connection if replacing (`issue#21143 <http://tracker.ceph.com/issues/21143>`_, `pr#17288 <https://github.com/ceph/ceph/pull/17288>`_, Haomai Wang) +* core: msg/async: don't stuck into resetsession/retrysession loop (`pr#17276 <https://github.com/ceph/ceph/pull/17276>`_, Haomai Wang) +* core: msg/async: fix bug of data type conversion when uint64_t -> int -> uint64_t (`pr#18210 <https://github.com/ceph/ceph/pull/18210>`_, shangfufei) +* core: msg/async: print error log if add_event fail (`pr#17102 <https://github.com/ceph/ceph/pull/17102>`_, mychoxin) +* core: msg/async/rdma: fix multi cephcontext confllicting (`pr#16893 <https://github.com/ceph/ceph/pull/16893>`_, Haomai Wang) +* core: msg/async/rdma: fix the bug that rdma polling thread uses the same thread name with msg worker (`pr#16936 <https://github.com/ceph/ceph/pull/16936>`_, Jin Cai) +* core: msg/async/rdma: improves RX buffer management (`pr#16693 <https://github.com/ceph/ceph/pull/16693>`_, Alex Mikheev) +* core: msg/async/rdma: uninitialized variable fix (`pr#18091 <https://github.com/ceph/ceph/pull/18091>`_, Vasily Philipov) +* core: msg/DispatchQueue: clear queue after wait() (`issue#18351 <http://tracker.ceph.com/issues/18351>`_, `pr#20374 <https://github.com/ceph/ceph/pull/20374>`_, Sage Weil) +* core: msgr/simple: set Pipe::out_seq to in_seq of the connecting side (`issue#23807 <http://tracker.ceph.com/issues/23807>`_, `pr#21585 <https://github.com/ceph/ceph/pull/21585>`_, Xuehan Xu) +* core: os/bluestore: debug bluestore cache shutdown (`issue#21259 <http://tracker.ceph.com/issues/21259>`_, `pr#17844 <https://github.com/ceph/ceph/pull/17844>`_, Sage Weil) +* core: os/bluestore: disable on_applied sync_complete (`issue#22668 <http://tracker.ceph.com/issues/22668>`_, `pr#20169 <https://github.com/ceph/ceph/pull/20169>`_, Sage Weil) +* core: os/bluestore: make bdev label parsing error more meaningful and less noisy (`pr#20090 <https://github.com/ceph/ceph/pull/20090>`_, Sage Weil) +* core: os/bluestore: make BlueStore opened by start_kv_only umountable (`issue#21624 <http://tracker.ceph.com/issues/21624>`_, `pr#18082 <https://github.com/ceph/ceph/pull/18082>`_, Chang Liu) +* core: os/bluestore: use db->rm_range_keys to delete range of keys (`pr#18279 <https://github.com/ceph/ceph/pull/18279>`_, Xiaoyan Li) +* core: OSD/admin_socket: add get_mapped_pools command (`pr#19112 <https://github.com/ceph/ceph/pull/19112>`_, Xiaoxi Chen) +* core: osdc, class_api: kill implicit string conversions (`pr#16648 <https://github.com/ceph/ceph/pull/16648>`_, Piotr Dałek) +* core: osdc: dec num_in_flight for pool_dne case (`pr#21110 <https://github.com/ceph/ceph/pull/21110>`_, Jianpeng Ma) +* core: osdc: Do not use lock_guard as unique_lock (`pr#19756 <https://github.com/ceph/ceph/pull/19756>`_, Shinobu Kinjo) +* core: osdc: invoke notify finish context on linger commit failure (`issue#23966 <http://tracker.ceph.com/issues/23966>`_, `pr#21786 <https://github.com/ceph/ceph/pull/21786>`_, Jason Dillaman) +* core: osdc/Objecter: add ignore overlay flag if got redirect reply (`pr#21275 <https://github.com/ceph/ceph/pull/21275>`_, Ting Yi Lin) +* core: osdc/Objecter: delay initialization of hobject_t in _send_op (`issue#21845 <http://tracker.ceph.com/issues/21845>`_, `pr#18427 <https://github.com/ceph/ceph/pull/18427>`_, Jason Dillaman) +* core: osdc/Objecter: fix recursive locking in _finish_command (`issue#23940 <http://tracker.ceph.com/issues/23940>`_, `pr#21742 <https://github.com/ceph/ceph/pull/21742>`_, Sage Weil) +* core: osdc/Objecter: misc cleanups (`pr#18476 <https://github.com/ceph/ceph/pull/18476>`_, Jianpeng Ma) +* core: osdc/Objecter: prevent double-invocation of linger op callback (`issue#23872 <http://tracker.ceph.com/issues/23872>`_, `pr#21649 <https://github.com/ceph/ceph/pull/21649>`_, Jason Dillaman) +* core: osdc/Objecter: skip sparse-read result decode if bufferlist is empty (`issue#21844 <http://tracker.ceph.com/issues/21844>`_, `pr#18400 <https://github.com/ceph/ceph/pull/18400>`_, Jason Dillaman) +* core: osd,compressor: Expose compression algorithms via MOSDBoot (`issue#22420 <http://tracker.ceph.com/issues/22420>`_, `pr#20558 <https://github.com/ceph/ceph/pull/20558>`_, Jesse Williamson) +* core: osdc: remove unused function (`pr#21081 <https://github.com/ceph/ceph/pull/21081>`_, Jianpeng Ma) +* core: osd,dmclock: use pointer to ClientInfo instead of a copy of it (`pr#18387 <https://github.com/ceph/ceph/pull/18387>`_, Kefu Chai) +* core: osd: do not forget pg_stat acks which failed to send (`pr#16702 <https://github.com/ceph/ceph/pull/16702>`_, huangjun) +* core: OSD: drop unsed parameter passed to check_osdmap_features (`pr#18466 <https://github.com/ceph/ceph/pull/18466>`_, Leo Zhang) +* core: osd/ECBackend: inject sleep during deep scrub (`pr#20531 <https://github.com/ceph/ceph/pull/20531>`_, xie xingguo) +* core: osd/ECBackend: only check required shards when finishing recovery reads (`issue#23195 <http://tracker.ceph.com/issues/23195>`_, `pr#21273 <https://github.com/ceph/ceph/pull/21273>`_, Josh Durgin) +* core: osd/ECBackend: update misleading comment about EIO handling (`pr#21686 <https://github.com/ceph/ceph/pull/21686>`_, Josh Durgin) +* core: osd/ECBackend: wait for apply for luminous peers (`pr#21604 <https://github.com/ceph/ceph/pull/21604>`_, Sage Weil) +* core: osd/ECMsgTypes: fix ECSubRead compat decode (`pr#20948 <https://github.com/ceph/ceph/pull/20948>`_, Sage Weil) +* core: osd, librados: add a rados op (TIER_PROMOTE) (`pr#19362 <https://github.com/ceph/ceph/pull/19362>`_, Myoungwon Oh) +* core: osd,librados: add manifest, operations for chunked object (`pr#15482 <https://github.com/ceph/ceph/pull/15482>`_, Myoungwon Oh) +* core: osd,messages: Initialize read_length,options,send_reply (`pr#17799 <https://github.com/ceph/ceph/pull/17799>`_, Amit Kumar) +* core: osd/OSD: batch-list objects to reduce memory consumption (`pr#20767 <https://github.com/ceph/ceph/pull/20767>`_, xie xingguo) +* core: osd/OSD.cc: add 'isvalid=false' when failed to parse caps (`pr#16888 <https://github.com/ceph/ceph/pull/16888>`_, Yanhu Cao) +* core: osd/OSD.cc: use option 'osd_scrub_cost' instead (`pr#18479 <https://github.com/ceph/ceph/pull/18479>`_, Liao Weizhong) +* core: osd/OSDMap: add osdmap epoch info when printing info summary (`pr#20184 <https://github.com/ceph/ceph/pull/20184>`_, shun-s) +* core: osd/OSDMap: fix HAVE_FEATURE logic in encode() (`pr#20922 <https://github.com/ceph/ceph/pull/20922>`_, Ilya Dryomov) +* core: osd/OSDMap: ignore PGs from pools of failure-domain OSD (`pr#20703 <https://github.com/ceph/ceph/pull/20703>`_, xie xingguo) +* core: osd/OSDMap: misleading message in print_oneline_summary() (`issue#22350 <http://tracker.ceph.com/issues/22350>`_, `pr#20313 <https://github.com/ceph/ceph/pull/20313>`_, Gu Zhongyan) +* core: osd/OSDMap: more pg upmap fixes (`issue#23878 <http://tracker.ceph.com/issues/23878>`_, `pr#21670 <https://github.com/ceph/ceph/pull/21670>`_, xiexingguo) +* core: osd/OSDMap: remove the unnecessary checks for null (`pr#18636 <https://github.com/ceph/ceph/pull/18636>`_, Kefu Chai) +* core: osd/OSDMap: skip out/crush-out osds (`pr#20655 <https://github.com/ceph/ceph/pull/20655>`_, xie xingguo) +* core: osd/OSDMap: upmap should respect the osd reweights (`issue#21538 <http://tracker.ceph.com/issues/21538>`_, `pr#17944 <https://github.com/ceph/ceph/pull/17944>`_, Theofilos Mouratidis) +* core: osd/osd_type: get_clone_bytes - inline size() for overlapping size (`pr#17823 <https://github.com/ceph/ceph/pull/17823>`_, xie xingguo) +* core: osd/osd_types.cc: copy extents map too while making clone (`pr#18396 <https://github.com/ceph/ceph/pull/18396>`_, xie xingguo) +* core: osd/osd_types: fix ideal lower bound object-id of pg (`pr#21235 <https://github.com/ceph/ceph/pull/21235>`_, xie xingguo) +* core: osd/osd_types: fix object_stat_sum_t decode (`pr#18551 <https://github.com/ceph/ceph/pull/18551>`_, Sage Weil) +* core: osd/osd_types: fix pg_pool_t encoding for hammer (`pr#21282 <https://github.com/ceph/ceph/pull/21282>`_, Sage Weil) +* core: osd/osd_types: kill preferred field in pg_t (`pr#20567 <https://github.com/ceph/ceph/pull/20567>`_, Sage Weil) +* core: osd/osd_types: object_info_t: remove unused function (`pr#17905 <https://github.com/ceph/ceph/pull/17905>`_, Kefu Chai) +* core: osd/osd_types: pg_pool_t: remove crash_replay_interval member (`pr#18379 <https://github.com/ceph/ceph/pull/18379>`_, Sage Weil) +* core: osd/osd_types: remove backlog type for pg_log_entry_t (`pr#20887 <https://github.com/ceph/ceph/pull/20887>`_, Sage Weil) +* core: osd/OSD: Using Wait rather than WaitInterval to wait queue.is_empty() (`pr#17659 <https://github.com/ceph/ceph/pull/17659>`_, Jianpeng Ma) +* core: osd/PG: allow scrub preemption (`pr#18971 <https://github.com/ceph/ceph/pull/18971>`_, Sage Weil) +* core: osd/PGBackend: delete reply if fails to complete delete request (`issue#20913 <http://tracker.ceph.com/issues/20913>`_, `pr#17183 <https://github.com/ceph/ceph/pull/17183>`_, Kefu Chai) +* core: osd/PGBackend: drop input "snapid_t" from objects_list_range() (`pr#21151 <https://github.com/ceph/ceph/pull/21151>`_, xie xingguo) +* core: osd/PGBackend: fix large_omap_objects checking (`pr#21150 <https://github.com/ceph/ceph/pull/21150>`_, xie xingguo) +* core: osd/PGBackend: release a msg using msg->put() not delete (`issue#20913 <http://tracker.ceph.com/issues/20913>`_, `pr#17246 <https://github.com/ceph/ceph/pull/17246>`_, Kefu Chai) +* core: osd/PG: const cleanup for recoverable/readable predicates (`pr#18982 <https://github.com/ceph/ceph/pull/18982>`_, Neha Ojha) +* core: osd/PG: decay scrub_chunk_max too if scrub is preempted (`pr#20552 <https://github.com/ceph/ceph/pull/20552>`_, xie xingguo) +* core: osd/PG: discard msgs from down peers (`issue#19605 <http://tracker.ceph.com/issues/19605>`_, `pr#17217 <https://github.com/ceph/ceph/pull/17217>`_, Kefu Chai) +* core: osd/PG: drop unused variable "oldest_update" in PG.h (`pr#17142 <https://github.com/ceph/ceph/pull/17142>`_, songweibin) +* core: osd/PG: extend pg state bits to fix pg ls commands error (`issue#21609 <http://tracker.ceph.com/issues/21609>`_, `pr#18058 <https://github.com/ceph/ceph/pull/18058>`_, Yan Jun) +* core: osd/PG: fix calc of misplaced objects (`pr#18528 <https://github.com/ceph/ceph/pull/18528>`_, Kefu Chai) +* core: osd/PG: fix DeferRecovery vs AllReplicasRecovered race (`issue#23860 <http://tracker.ceph.com/issues/23860>`_, `pr#21706 <https://github.com/ceph/ceph/pull/21706>`_, Sage Weil) +* core: osd/PG: fix objects degraded higher than 100% (`issue#21803 <http://tracker.ceph.com/issues/21803>`_, `issue#21898 <http://tracker.ceph.com/issues/21898>`_, `pr#18297 <https://github.com/ceph/ceph/pull/18297>`_, Sage Weil, David Zafman) +* core: osd/PG: fix out of order priority for PG deletion (`pr#21613 <https://github.com/ceph/ceph/pull/21613>`_, xie xingguo) +* core: osd/PG: fix recovery op leak (`pr#18524 <https://github.com/ceph/ceph/pull/18524>`_, Sage Weil) +* core: osd/PG: fix uninit read in Incomplete::react(AdvMap&) (`issue#23980 <http://tracker.ceph.com/issues/23980>`_, `pr#21798 <https://github.com/ceph/ceph/pull/21798>`_, Sage Weil) +* core: osd/PG: force rebuild of missing set on jewel upgrade (`issue#20958 <http://tracker.ceph.com/issues/20958>`_, `pr#16950 <https://github.com/ceph/ceph/pull/16950>`_, Sage Weil) +* core: osd/PG: include primary in PG operator<< for ec pools (`pr#19453 <https://github.com/ceph/ceph/pull/19453>`_, Sage Weil) +* core: osd/PGLog: assert out on performing overflowed log trimming (`pr#21580 <https://github.com/ceph/ceph/pull/21580>`_, xie xingguo) +* core: osd/PGLog: cleanup unused function revise_have (`pr#19329 <https://github.com/ceph/ceph/pull/19329>`_, Enming Zhang) +* core: osd/PGLog: fix sanity check against \*\*complete-to\*\* iter (`pr#21612 <https://github.com/ceph/ceph/pull/21612>`_, songweibin) +* core: osd/PGLog: get rid of ineffective container operations (`pr#19161 <https://github.com/ceph/ceph/pull/19161>`_, xie xingguo) +* core: osd/PGLog: write only changed dup entries (`issue#21026 <http://tracker.ceph.com/issues/21026>`_, `pr#17245 <https://github.com/ceph/ceph/pull/17245>`_, Josh Durgin) +* core: osd, pg, mgr: make snap trim queue problems visible (`issue#22448 <http://tracker.ceph.com/issues/22448>`_, `pr#19520 <https://github.com/ceph/ceph/pull/19520>`_, Piotr Dałek) +* core: osd/PG: misc cleanups (`pr#18340 <https://github.com/ceph/ceph/pull/18340>`_, Yan Jun) +* core: osd/PG: miscellaneous choose acting changes and cleanups (`pr#18481 <https://github.com/ceph/ceph/pull/18481>`_, xie xingguo) +* core: osd/PG: pass scrub priority to replica (`pr#20317 <https://github.com/ceph/ceph/pull/20317>`_, Sage Weil) +* core: osd/PG: perfer async_recovery_targets in reverse order of cost (`pr#21578 <https://github.com/ceph/ceph/pull/21578>`_, xie xingguo) +* core: osd/PG: perfer EC async_recovery_targets in reverse order of cost (`pr#21588 <https://github.com/ceph/ceph/pull/21588>`_, xie xingguo) +* core: osd/PG: PGPool::update: avoid expensive union_of (`pr#17239 <https://github.com/ceph/ceph/pull/17239>`_, Zac Medico) +* core: osd/PGPool::update: optimize with subset_of (`pr#17820 <https://github.com/ceph/ceph/pull/17820>`_, Zac Medico) +* core: osd/PG: reduce some overhead on operating MissingLoc (`pr#18186 <https://github.com/ceph/ceph/pull/18186>`_, xie xingguo) +* core: osd/PG: remote recovery preemption, and new feature bit to condition it on (`pr#18553 <https://github.com/ceph/ceph/pull/18553>`_, Sage Weil) +* core: osd/PG: remove unused parameter in calc_ec_acting (`pr#17304 <https://github.com/ceph/ceph/pull/17304>`_, yang.wang) +* core: osd/PG: restart recovery if NotRecovering and unfound found (`issue#22145 <http://tracker.ceph.com/issues/22145>`_, `pr#18974 <https://github.com/ceph/ceph/pull/18974>`_, Sage Weil) +* core: osd/PG: revert approx size (`issue#22654 <http://tracker.ceph.com/issues/22654>`_, `pr#18755 <https://github.com/ceph/ceph/pull/18755>`_, Adam Kupczyk) +* core: osd/PG: re-write of _update_calc_stats and improve pg degraded state (`issue#20059 <http://tracker.ceph.com/issues/20059>`_, `pr#19850 <https://github.com/ceph/ceph/pull/19850>`_, David Zafman) +* core: osd/PG: some cleanups && add should_gather filter for loop logging (`pr#19546 <https://github.com/ceph/ceph/pull/19546>`_, Enming Zhang) +* core: osd/PG: two cleanups (`pr#17171 <https://github.com/ceph/ceph/pull/17171>`_, xie xingguo) +* core: osd/PG: use osd_backfill_retry_interval for schedule_backfill_retry() (`pr#18686 <https://github.com/ceph/ceph/pull/18686>`_, xie xingguo) +* core: osd/PrimaryLogPG: add condition "is_chunky_scrub_active" to check object in chunky_scrub (`pr#18506 <https://github.com/ceph/ceph/pull/18506>`_, Jianpeng Ma) +* core: osd/PrimaryLogPG: arrange recovery order by number of missing objects (`pr#18292 <https://github.com/ceph/ceph/pull/18292>`_, xie xingguo) +* core: osd/PrimaryLogPG: avoid infinite loop when flush collides with write lock (`pr#21653 <https://github.com/ceph/ceph/pull/21653>`_, Sage Weil) +* core: osd/PrimaryLogPG: calc clone_overlap size in a more efficient and concise way (`pr#17928 <https://github.com/ceph/ceph/pull/17928>`_, xie xingguo) +* core: osd/PrimaryLogPG: cleanup do_sub_op && do_sub_op_reply and define soid in prepare_transaction more appropriate (`pr#19495 <https://github.com/ceph/ceph/pull/19495>`_, Enming Zhang) +* core: osd/PrimaryLogPG: clear data digest on WRITEFULL if skip_data_digest (`pr#21676 <https://github.com/ceph/ceph/pull/21676>`_, Sage Weil) +* core: osd/PrimaryLogPG: clear pin_stats_invalid bit properly on scrub-repair completion (`pr#18052 <https://github.com/ceph/ceph/pull/18052>`_, xie xingguo) +* core: osd/PrimaryLogPG: defer evict if head \*or\* object intersect scrub interval (`issue#23646 <http://tracker.ceph.com/issues/23646>`_, `pr#21628 <https://github.com/ceph/ceph/pull/21628>`_, Sage Weil) +* core: osd/PrimaryLogPG: do not pull-up snapc to snapset (`pr#18713 <https://github.com/ceph/ceph/pull/18713>`_, Sage Weil) +* core: osd/PrimaryLogPG: do not set data digest for bluestore (`pr#17515 <https://github.com/ceph/ceph/pull/17515>`_, xie xingguo) +* core: osd/PrimaryLogPG: do not set data/omap digest blindly (`pr#18061 <https://github.com/ceph/ceph/pull/18061>`_, xie xingguo) +* core: osd/PrimaryLogPG: do not use approx_size() for log trimming (`pr#18338 <https://github.com/ceph/ceph/pull/18338>`_, xie xingguo) +* core: osd/PrimaryLogPG: do_osd_ops - propagate EAGAIN/EINPROGRESS on failok (`pr#17222 <https://github.com/ceph/ceph/pull/17222>`_, xie xingguo) +* core: osd/PrimaryLogPG: drop unused parameters (`pr#18581 <https://github.com/ceph/ceph/pull/18581>`_, Liao Weizhong) +* core: osd/PrimaryLogPG: fix dup stat for async read (`pr#18693 <https://github.com/ceph/ceph/pull/18693>`_, Xinze Chi) +* core: osd/PrimaryLogPG: Fix log messages (`pr#21639 <https://github.com/ceph/ceph/pull/21639>`_, Gu Zhongyan) +* core: osd/PrimaryLogPG: fix sparse read won't trigger repair correctly (`pr#17221 <https://github.com/ceph/ceph/pull/17221>`_, xie xingguo) +* core: osd/PrimaryLogPG: fix the oi size mismatch with real object size (`issue#23701 <http://tracker.ceph.com/issues/23701>`_, `pr#21408 <https://github.com/ceph/ceph/pull/21408>`_, Peng Xie) +* core: osd/PrimaryLogPG: kick off recovery on backoffing a degraded object (`pr#17987 <https://github.com/ceph/ceph/pull/17987>`_, xie xingguo) +* core: osd/PrimaryLogPG: kill add_interval_usage (`pr#17807 <https://github.com/ceph/ceph/pull/17807>`_, xie xingguo) +* core: osd/PrimaryLogPG: maybe_handle_manifest_detail - sanity check obc existence (`pr#17298 <https://github.com/ceph/ceph/pull/17298>`_, xie xingguo) +* core: osd/PrimaryLogPG: misc cleanups (`pr#17830 <https://github.com/ceph/ceph/pull/17830>`_, Yan Jun) +* core: osd/PrimaryLogPG: more oi.extents fixes (`pr#18616 <https://github.com/ceph/ceph/pull/18616>`_, xie xingguo) +* core: osd/PrimaryLogPG: prepare_transaction - fix EDQUOT vs ENOSPC (`pr#17808 <https://github.com/ceph/ceph/pull/17808>`_, xie xingguo) +* core: osd/PrimaryLogPG: request osdmap update in the right block (`issue#21428 <http://tracker.ceph.com/issues/21428>`_, `pr#17828 <https://github.com/ceph/ceph/pull/17828>`_, Josh Durgin) +* core: osd/PrimaryLogPG: several oi.extents fixes (`pr#18527 <https://github.com/ceph/ceph/pull/18527>`_, xie xingguo) +* core: osd/PrimaryLogPG: trigger auto-repair on full-object-size CRC error (`pr#18353 <https://github.com/ceph/ceph/pull/18353>`_, xie xingguo) +* core: osd/ReplicatedBackend: clean up code (`pr#20127 <https://github.com/ceph/ceph/pull/20127>`_, Jianpeng Ma) +* core: osd/ReplicatedBackend: 'osd_deep_scrub_keys' doesn't work (`pr#20221 <https://github.com/ceph/ceph/pull/20221>`_, fang yuxiang) +* core: osd/ReplicatedPG: add omap write bytes to delta_stats (`pr#18471 <https://github.com/ceph/ceph/pull/18471>`_, Haomai Wang) +* core: osd_types.cc: reorder fields in serialized pg_stat_t (`pr#19965 <https://github.com/ceph/ceph/pull/19965>`_, Piotr Dałek) +* core: os/filestore: disable rocksdb compression (`pr#18707 <https://github.com/ceph/ceph/pull/18707>`_, Sage Weil) +* core: os/filestore/FileStore: Initialized by nullptr, NULL or 0 instead (`pr#18980 <https://github.com/ceph/ceph/pull/18980>`_, Shinobu Kinjo) +* core: os/filestore: fix device/partition metadata detection (`issue#20944 <http://tracker.ceph.com/issues/20944>`_, `pr#16913 <https://github.com/ceph/ceph/pull/16913>`_, Sage Weil) +* core: os/filestore: fix do_copy_range replay bug (`issue#23298 <http://tracker.ceph.com/issues/23298>`_, `pr#20832 <https://github.com/ceph/ceph/pull/20832>`_, Sage Weil) +* core: os/Filestore: fix wbthrottle assert (`pr#14213 <https://github.com/ceph/ceph/pull/14213>`_, Xiaoxi Chen) +* core: os/filestore: print out the error if do_read_entry() fails (`pr#18346 <https://github.com/ceph/ceph/pull/18346>`_, Kefu Chai) +* core: os: FileStore, Using stl min | max, MIN | MAX macros instead (`pr#19832 <https://github.com/ceph/ceph/pull/19832>`_, Shinobu Kinjo) +* core: os: fix 0-length zero semantics, add tests (`issue#21712 <http://tracker.ceph.com/issues/21712>`_, `pr#18159 <https://github.com/ceph/ceph/pull/18159>`_, Sage Weil) +* core: os/FuseStore: fix incorrect used space statistics for fuse's statfs interface (`pr#19033 <https://github.com/ceph/ceph/pull/19033>`_, Zhi Zhang) +* core: os/kstore: Drop unused function declaration (`pr#18077 <https://github.com/ceph/ceph/pull/18077>`_, Jos Collin) +* core: os/kstore: fix statfs problem and add vstart.sh support (`issue#23590 <http://tracker.ceph.com/issues/23590>`_, `pr#21287 <https://github.com/ceph/ceph/pull/21287>`_, Yang Honggang) +* core: os/memstore: Fix wrong use of lock_guard (`pr#20914 <https://github.com/ceph/ceph/pull/20914>`_, Shen-Ta Hsieh) +* core: os/ObjectStore: fix get_data_alignment return -1 causing problem in msg header (`pr#18475 <https://github.com/ceph/ceph/pull/18475>`_, Haomai Wang) +* core: os/ObjectStore.h: fix mistake in comment TRANSACTION ISOLATION (`pr#16840 <https://github.com/ceph/ceph/pull/16840>`_, mychoxin) +* core: os,osd: initial work to drop onreadable/onapplied callbacks (`issue#23029 <http://tracker.ceph.com/issues/23029>`_, `pr#20177 <https://github.com/ceph/ceph/pull/20177>`_, Sage Weil) +* core: os: unify Sequencer and CollectionHandle (`pr#20173 <https://github.com/ceph/ceph/pull/20173>`_, Sage Weil) +* core: PG: fix name of WaitActingChange (`pr#18768 <https://github.com/ceph/ceph/pull/18768>`_, wumingqiao) +* core: pg: handle MNotifyRec event in down state (`pr#20959 <https://github.com/ceph/ceph/pull/20959>`_, Mingxin Liu) +* core: PGPool::update: optimize removed_snaps comparison when possible (`pr#17410 <https://github.com/ceph/ceph/pull/17410>`_, Zac Medico) +* core: PGPool::update: optimize with interval_set.swap (`pr#17121 <https://github.com/ceph/ceph/pull/17121>`_, Zac Medico) +* core: PG: primary should not be in the peer_info, skip if it is (`pr#20189 <https://github.com/ceph/ceph/pull/20189>`_, Neha Ojha) +* core: ptl-tool: checkout branch after creation (`pr#18157 <https://github.com/ceph/ceph/pull/18157>`_, Patrick Donnelly) +* core: ptl-tool: load labeled PRs (`pr#18231 <https://github.com/ceph/ceph/pull/18231>`_, Patrick Donnelly) +* core: ptl-tool: make branch name configurable (`pr#18499 <https://github.com/ceph/ceph/pull/18499>`_, Patrick Donnelly) +* core: ptl-tool: print bzs/tickets cited in commit msgs/comments (`pr#18547 <https://github.com/ceph/ceph/pull/18547>`_, Patrick Donnelly) +* core: pybind/ceph_argparse: fix cli output info (`pr#17667 <https://github.com/ceph/ceph/pull/17667>`_, Luo Kexue) +* core: pybind/ceph_argparse: Fix UnboundLocalError if command doesn't validate (`pr#21342 <https://github.com/ceph/ceph/pull/21342>`_, Tim Serong) +* core: pybind/ceph_argparse.py:'timeout' must in kwargs when call run_in_thread (`pr#21659 <https://github.com/ceph/ceph/pull/21659>`_, yangdeliu) +* core,pybind: pybind/ceph_argparse: accept flexible req (`pr#20791 <https://github.com/ceph/ceph/pull/20791>`_, Gu Zhongyan) +* core,pybind: pybind/rados: add alignment getter to IoCtx (`pr#21222 <https://github.com/ceph/ceph/pull/21222>`_, Bruce Flynn) +* core,pybind: pybind/rados: add rados_service\_\*() (`pr#18812 <https://github.com/ceph/ceph/pull/18812>`_, Kefu Chai) +* core,pybind: pybind/rados: add support open_ioctx2 API (`pr#17710 <https://github.com/ceph/ceph/pull/17710>`_, songweibin) +* core,pybind: rados: support python API of "set_osdmap_full_try" (`pr#17418 <https://github.com/ceph/ceph/pull/17418>`_, songweibin) +* core: qa: fix the potential delay of pg state change (`pr#17253 <https://github.com/ceph/ceph/pull/17253>`_, huangjun) +* core: qa/standalone/osd/repro_long_log: no-mon-config for cot (`pr#20919 <https://github.com/ceph/ceph/pull/20919>`_, Sage Weil) +* core: qa/standalone/scrub/osd-scrub-repair: no -y to diff (`issue#21618 <http://tracker.ceph.com/issues/21618>`_, `pr#18079 <https://github.com/ceph/ceph/pull/18079>`_, Sage Weil) +* core: qa/suite/rados: fix balancer vs firefly tunables failures (`pr#18826 <https://github.com/ceph/ceph/pull/18826>`_, Sage Weil) +* core: qa/suites/rados: fewer msgr failures (`pr#20918 <https://github.com/ceph/ceph/pull/20918>`_, Sage Weil) +* core: qa/suites/rados/perf: whitelist health warnings (`pr#18878 <https://github.com/ceph/ceph/pull/18878>`_, Sage Weil) +* core: qa/suites/rados/rest/mgr: provision openstack volumes (`pr#20573 <https://github.com/ceph/ceph/pull/20573>`_, Sage Weil) +* core: qa/suites/rados/singleton/all/mon-seesaw: whitelist MON_DOWN (`pr#18246 <https://github.com/ceph/ceph/pull/18246>`_, Sage Weil) +* core: qa/suites/rados/singleton/all/recover-preemption: handle slow starting osd (`pr#18078 <https://github.com/ceph/ceph/pull/18078>`_, Sage Weil) +* core: qa/suites/rados/singleton/all/recovery_preemption: whitelist SLOW_OPS (`pr#21250 <https://github.com/ceph/ceph/pull/21250>`_, Sage Weil) +* core: qa/suites/rados/singleton/diverget_priors\*: broaden whitelist (`pr#17379 <https://github.com/ceph/ceph/pull/17379>`_, Sage Weil) +* core: qa/suites/rados/thrash: extend mgr beacon grace when many msgr failures injected (`issue#21147 <http://tracker.ceph.com/issues/21147>`_, `pr#19242 <https://github.com/ceph/ceph/pull/19242>`_, Sage Weil) +* core: qa/suites/rados/verify/tasks/rados_api_tests: whitelist OBJECT_MISPLACED (`pr#21646 <https://github.com/ceph/ceph/pull/21646>`_, Sage Weil) +* core: qa/workunits/rest/test.py: stop trying to test obsolte cluster_up/down (`pr#18552 <https://github.com/ceph/ceph/pull/18552>`_, Sage Weil) +* core: rados/objclass.h: fix build define CEPH_CLS_API in all cases (`pr#21606 <https://github.com/ceph/ceph/pull/21606>`_, Danny Al-Gaaf) +* core: rados: use WaitInterval()'s return value instead of manual timing (`pr#20028 <https://github.com/ceph/ceph/pull/20028>`_, Mohamad Gebai) +* core,rbd: common,rbd-nbd: fix up prefork behavior vs AsyncMessenger singletons (`issue#23143 <http://tracker.ceph.com/issues/23143>`_, `pr#20681 <https://github.com/ceph/ceph/pull/20681>`_, Sage Weil) +* core,rbd: librbd,os: address coverity false positives (`pr#17793 <https://github.com/ceph/ceph/pull/17793>`_, Amit Kumar) +* core,rbd: mgr,osd,kv: Fix various warnings for Clang and GCC7 (`pr#17976 <https://github.com/ceph/ceph/pull/17976>`_, Adam C. Emerson) +* core,rbd: vstart.sh: fix mstart variables (`pr#20826 <https://github.com/ceph/ceph/pull/20826>`_, Sage Weil) +* core: rdma: Assign instead of compare (`pr#16664 <https://github.com/ceph/ceph/pull/16664>`_, amitkuma) +* core: remove startsync (`issue#20604 <http://tracker.ceph.com/issues/20604>`_, `pr#16396 <https://github.com/ceph/ceph/pull/16396>`_, Amit Kumar) +* core: rocksdb: sync with upstream (`issue#20529 <http://tracker.ceph.com/issues/20529>`_, `pr#17388 <https://github.com/ceph/ceph/pull/17388>`_, Kefu Chai) +* core: rocksdb: sync with upstream (`pr#21320 <https://github.com/ceph/ceph/pull/21320>`_, Kefu Chai) +* core: scrub errors not cleared on replicas can cause inconsistent pg state when replica takes over primary (`issue#23267 <http://tracker.ceph.com/issues/23267>`_, `pr#21101 <https://github.com/ceph/ceph/pull/21101>`_, David Zafman) +* core: Snapset inconsistency is detected with its own error (`issue#22996 <http://tracker.ceph.com/issues/22996>`_, `pr#20450 <https://github.com/ceph/ceph/pull/20450>`_, David Zafman) +* core: src/messages/MOSDMap: reencode OSDMap for older clients (`issue#21660 <http://tracker.ceph.com/issues/21660>`_, `pr#18134 <https://github.com/ceph/ceph/pull/18134>`_, Sage Weil) +* core: src/osd/PG.cc: 6455: FAILED assert(0 == "we got a bad state machine event") (`pr#20933 <https://github.com/ceph/ceph/pull/20933>`_, David Zafman) +* core: src/test/osd: add two pool test for manifest objects (`pr#20096 <https://github.com/ceph/ceph/pull/20096>`_, Myoungwon Oh) +* core: test/cli/osdmaptool/test-map-pgs.t: remove nondetermimistic test (`pr#20872 <https://github.com/ceph/ceph/pull/20872>`_, Sage Weil) +* core: test/objectstore_bench: Don't forget judging whether call usage (`pr#21369 <https://github.com/ceph/ceph/pull/21369>`_, Jianpeng Ma) +* core,tests: ceph_test_filestore_idempotent_sequence: many fixes (`issue#22920 <http://tracker.ceph.com/issues/22920>`_, `pr#20279 <https://github.com/ceph/ceph/pull/20279>`_, Sage Weil) +* core,tests: ceph_test_objectstore: drop expect regex (`pr#16968 <https://github.com/ceph/ceph/pull/16968>`_, Sage Weil) +* core,tests: Erasure code read test and code cleanup (`issue#14513 <http://tracker.ceph.com/issues/14513>`_, `pr#17703 <https://github.com/ceph/ceph/pull/17703>`_, David Zafman) +* core,tests: Erasure code recovery should send additional reads if necessary (`issue#21382 <http://tracker.ceph.com/issues/21382>`_, `pr#17920 <https://github.com/ceph/ceph/pull/17920>`_, David Zafman) +* core,tests: osd,dmclock: fix dmclock test simulator change (`pr#20270 <https://github.com/ceph/ceph/pull/20270>`_, J. Eric Ivancich) +* core,tests: os: kstore fix unittest for FiemapHole (`pr#17313 <https://github.com/ceph/ceph/pull/17313>`_, Ning Yao) +* core,tests: os/memstore: memstore_page_set=false (`issue#20738 <http://tracker.ceph.com/issues/20738>`_, `pr#16995 <https://github.com/ceph/ceph/pull/16995>`_, Sage Weil) +* core,tests: qa/ceph_manager: check pg state again before timedout (`issue#21294 <http://tracker.ceph.com/issues/21294>`_, `pr#17810 <https://github.com/ceph/ceph/pull/17810>`_, huangjun) +* core,tests: qa/clusters/fixed-[23]: 4 osds per node, not 3 (`pr#16799 <https://github.com/ceph/ceph/pull/16799>`_, Sage Weil) +* core,tests: qa: modify rgw default pool names (`pr#21630 <https://github.com/ceph/ceph/pull/21630>`_, Neha Ojha) +* core,tests: qa/objectstore/bluestore\*: less debug output (`issue#20910 <http://tracker.ceph.com/issues/20910>`_, `pr#17505 <https://github.com/ceph/ceph/pull/17505>`_, Sage Weil) +* core,tests: qa/overrides/2-size-2-min-size: whitelist REQUEST_STUCK (`pr#17243 <https://github.com/ceph/ceph/pull/17243>`_, Sage Weil) +* core,tests: qa/standalone/ceph-helpers: pass --verbose to ceph-disk (`pr#19456 <https://github.com/ceph/ceph/pull/19456>`_, Sage Weil) +* core,tests: qa/standalone/scrub/osd-scrub-repair: fix grep pattern (`issue#21127 <http://tracker.ceph.com/issues/21127>`_, `pr#17258 <https://github.com/ceph/ceph/pull/17258>`_, Sage Weil) +* core,tests: qa/standalone/scrub/osd-scrub-snaps: adjust test for lack of snapdir objects (`pr#17927 <https://github.com/ceph/ceph/pull/17927>`_, Sage Weil) +* core,tests: qa/suites/rados/monthrash: tolerate PG_AVAILABILITY during mon thrashing (`pr#18122 <https://github.com/ceph/ceph/pull/18122>`_, Sage Weil) +* core,tests: qa/suites/rados/monthrash: whitelist SLOW_OPS (`pr#21331 <https://github.com/ceph/ceph/pull/21331>`_, Sage Weil) +* core,tests: qa/suites/rados/objectstore: logs (`issue#20738 <http://tracker.ceph.com/issues/20738>`_, `pr#16923 <https://github.com/ceph/ceph/pull/16923>`_, Sage Weil) +* core,tests: qa/suites/rados/perf: create pool with lower pg_num (`pr#17819 <https://github.com/ceph/ceph/pull/17819>`_, Neha Ojha) +* core,tests: qa/suites/rados/rest/mgr-restful: whitelist more health (`pr#18457 <https://github.com/ceph/ceph/pull/18457>`_, Sage Weil) +* core,tests: qa/suites/rados/rest: move rest_test from qa/suites/rest/ (`pr#19175 <https://github.com/ceph/ceph/pull/19175>`_, Sage Weil) +* core,tests: qa/suites/rados/thrash: fix thrashing with ec vs map discon (`pr#16842 <https://github.com/ceph/ceph/pull/16842>`_, Sage Weil) +* core,tests: qa/suites/rados/thrash-old-clients: add hammer clients (`pr#21703 <https://github.com/ceph/ceph/pull/21703>`_, Sage Weil) +* core,tests: qa/suites/rados/thrash-old-clients: add rbd tests (`pr#21704 <https://github.com/ceph/ceph/pull/21704>`_, Sage Weil) +* core,tests: qa/suites/rados/thrash-old-clients: do some thrashing with jewel and luminous clients (`pr#21679 <https://github.com/ceph/ceph/pull/21679>`_, Sage Weil) +* core,tests: qa/suites/rados/thrash-old-clients: only centos and 16.04 (`pr#22125 <https://github.com/ceph/ceph/pull/22125>`_, Sage Weil) +* core,tests: qa/suites/upgrade/jewel-x/stress-split: tolerate sloppy past_intervals (`pr#17226 <https://github.com/ceph/ceph/pull/17226>`_, Sage Weil) +* core,tests: qa/suites/upgrade/luminous-x/stress-split: avoid enospc (`pr#21753 <https://github.com/ceph/ceph/pull/21753>`_, Sage Weil) +* core,tests: qa/tasks/ceph_manager: revive osds before doing final rerr reset (`issue#21206 <http://tracker.ceph.com/issues/21206>`_, `pr#17406 <https://github.com/ceph/ceph/pull/17406>`_, Sage Weil) +* core,tests: qa/tasks/ceph_manager: tolerate tell osd.\* error (`pr#19365 <https://github.com/ceph/ceph/pull/19365>`_, Sage Weil) +* core,tests: qa/tasks/ceph.py: tolerate flush pg stats exception (`pr#16905 <https://github.com/ceph/ceph/pull/16905>`_, Sage Weil) +* core,tests: qa/tasks/filestore_idempotent: shorter test (`pr#20509 <https://github.com/ceph/ceph/pull/20509>`_, Sage Weil) +* core,tests: qa/tasks/thrashosds: set min_in default to 4 (`issue#21997 <http://tracker.ceph.com/issues/21997>`_, `pr#18670 <https://github.com/ceph/ceph/pull/18670>`_, Sage Weil) +* core,tests: qa/tests: run ceph-ansible task on installer.0 role/node (`pr#19605 <https://github.com/ceph/ceph/pull/19605>`_, Yuri Weinstein) +* core,tests: qa: tolerate failure to force backfill (`issue#22614 <http://tracker.ceph.com/issues/22614>`_, `pr#19765 <https://github.com/ceph/ceph/pull/19765>`_, Sage Weil) +* core,tests: qa/workunits/rados/test_rados_tool: fix stray ``|``, race (`issue#22676 <http://tracker.ceph.com/issues/22676>`_, `pr#19946 <https://github.com/ceph/ceph/pull/19946>`_, Sage Weil) +* core,tests: qa/workunits/rados/test.sh: ensure tee output is valid filename (`pr#21507 <https://github.com/ceph/ceph/pull/21507>`_, Sage Weil) +* core,tests: rados: Initialization of alignment (`pr#17723 <https://github.com/ceph/ceph/pull/17723>`_, Amit Kumar) +* core,tests: rados: Initializing members of librados/TestCase.h (`pr#16896 <https://github.com/ceph/ceph/pull/16896>`_, amitkuma) +* core,tests: test: Checking fd for negative before closing (`pr#17190 <https://github.com/ceph/ceph/pull/17190>`_, amitkuma) +* core,tests: test: Check to avoid divide by zero (`pr#17220 <https://github.com/ceph/ceph/pull/17220>`_, amitkuma) +* core: tool: change default objectstore from filestore to bluestore (`pr#18066 <https://github.com/ceph/ceph/pull/18066>`_, Song Shun) +* core: tool: misc cleanup of ceph-kvstore-tool (`issue#22092 <http://tracker.ceph.com/issues/22092>`_, `pr#18815 <https://github.com/ceph/ceph/pull/18815>`_, Chang Liu) +* core,tools: Add export and remove ceph-objectstore-tool command option (`issue#21272 <http://tracker.ceph.com/issues/21272>`_, `pr#17538 <https://github.com/ceph/ceph/pull/17538>`_, David Zafman) +* core,tools: ceph-objectstore-tool: fix import of post-split pg from pre-split ancestor (`issue#21753 <http://tracker.ceph.com/issues/21753>`_, `pr#18229 <https://github.com/ceph/ceph/pull/18229>`_, Sage Weil) +* core: tools/ceph-objectstore-tool: split filestore directories offline to target hash level (`issue#21366 <http://tracker.ceph.com/issues/21366>`_, `pr#17666 <https://github.com/ceph/ceph/pull/17666>`_, Zhi Zhang) +* core,tools: common, tool: update kvstore-tool to repair key/value database (`issue#17730 <http://tracker.ceph.com/issues/17730>`_, `issue#21744 <http://tracker.ceph.com/issues/21744>`_, `pr#16745 <https://github.com/ceph/ceph/pull/16745>`_, liuchang0812, Chang Liu) +* core,tools: osd,os/bluestore: kill clang analyzer warnings (`pr#18015 <https://github.com/ceph/ceph/pull/18015>`_, Kefu Chai) +* core: tools/rados: add touch command to change object modification time (`pr#18913 <https://github.com/ceph/ceph/pull/18913>`_, Yao Zongyou) +* core,tools: scripts: add ptl-tool for scripting merges (`pr#17926 <https://github.com/ceph/ceph/pull/17926>`_, Patrick Donnelly) +* core: vstart.sh: drop .ceph_port and use randomly selected available port (`pr#19268 <https://github.com/ceph/ceph/pull/19268>`_, Shinobu Kinjo) +* core: vstart.sh: drop --{mon,osd,mds,rgw,mgr}_num options (`pr#18648 <https://github.com/ceph/ceph/pull/18648>`_, Kefu Chai) +* core: vstart.sh: Remove duplicate global section (`pr#17543 <https://github.com/ceph/ceph/pull/17543>`_, iliul) +* crush: cleanup update_device_class() log messages (`pr#21174 <https://github.com/ceph/ceph/pull/21174>`_, Gu Zhongyan) +* crush: fix CrushCompiler won't compile maps with empty shadow tree (`pr#17058 <https://github.com/ceph/ceph/pull/17058>`_, xie xingguo) +* crush: fix device_class_clone for unpopulated/empty weight-sets (`issue#23386 <http://tracker.ceph.com/issues/23386>`_, `pr#22169 <https://github.com/ceph/ceph/pull/22169>`_, Sage Weil) +* crush: fix fast rule lookup when uniform (`pr#17510 <https://github.com/ceph/ceph/pull/17510>`_, Sage Weil) +* crush: force rebuilding shadow hierarchy after swapping buckets (`pr#17083 <https://github.com/ceph/ceph/pull/17083>`_, xie xingguo) +* crush: improve straw2 algorithm's readability (`pr#20196 <https://github.com/ceph/ceph/pull/20196>`_, Yao Zongyou) +* crush: "osd crush class rename" support (`pr#16961 <https://github.com/ceph/ceph/pull/16961>`_, xie xingguo) +* crush, osd: handle multiple parents properly when applying pg upmaps (`issue#23921 <http://tracker.ceph.com/issues/23921>`_, `pr#21835 <https://github.com/ceph/ceph/pull/21835>`_, xiexingguo) +* crush: safe check for 'ceph osd crush swap-bucket' (`pr#17335 <https://github.com/ceph/ceph/pull/17335>`_, Carudy) +* crush: various CrushWrapper cleanups (`pr#17360 <https://github.com/ceph/ceph/pull/17360>`_, Kefu Chai) +* crush: various weight-set fixes (`pr#17014 <https://github.com/ceph/ceph/pull/17014>`_, xie xingguo) +* denc: should check element's type not 'size_t' (`pr#19986 <https://github.com/ceph/ceph/pull/19986>`_, Kefu Chai) +* denc: use constexpr-if to replace some SFINAE impls (`pr#19662 <https://github.com/ceph/ceph/pull/19662>`_, Kefu Chai) +* doc: 12.1.3 release notes (`pr#16975 <https://github.com/ceph/ceph/pull/16975>`_, Abhishek Lekshmanan) +* doc: 12.2.0 major release announcements (`pr#16915 <https://github.com/ceph/ceph/pull/16915>`_, Abhishek Lekshmanan) +* doc: 12.2.1 release notes (`pr#18014 <https://github.com/ceph/ceph/pull/18014>`_, Abhishek Lekshmanan) +* doc: 12.2.4 release notes (`pr#20619 <https://github.com/ceph/ceph/pull/20619>`_, Abhishek Lekshmanan) +* doc: add 12.2.2 release notes (`pr#19264 <https://github.com/ceph/ceph/pull/19264>`_, Abhishek Lekshmanan) +* doc: add allow_multimds and fs_name parameter (`pr#15847 <https://github.com/ceph/ceph/pull/15847>`_, Jan Fajerski) +* doc: add ceph-kvstore-tool's man (`pr#17092 <https://github.com/ceph/ceph/pull/17092>`_, liuchang0812) +* doc: add changelog for 12.2.1 (`pr#18020 <https://github.com/ceph/ceph/pull/18020>`_, Abhishek Lekshmanan) +* doc: add changelog for v11.2.1 (`pr#16956 <https://github.com/ceph/ceph/pull/16956>`_, Abhishek Lekshmanan) +* doc: add changelog for v12.2.2 (`pr#19284 <https://github.com/ceph/ceph/pull/19284>`_, Abhishek Lekshmanan) +* doc: Added CHAP configuration instructions for iSCSI (`pr#18423 <https://github.com/ceph/ceph/pull/18423>`_, Ashish Singh) +* doc: add example of setting pool in cephfs layout (`pr#17372 <https://github.com/ceph/ceph/pull/17372>`_, John Spray) +* doc: Adding changelog for 10.2.10 (`pr#18151 <https://github.com/ceph/ceph/pull/18151>`_, Abhishek Lekshmanan) +* doc: Add introduction about different way to run rbd-mirror (`pr#19692 <https://github.com/ceph/ceph/pull/19692>`_, Yu Shengzuo) +* doc: add --max-buckets to radosgw-admin(8) (`pr#17439 <https://github.com/ceph/ceph/pull/17439>`_, Clément Pellegrini) +* doc: add missing blank line (`pr#18724 <https://github.com/ceph/ceph/pull/18724>`_, iliul) +* doc: Add missing pg states from doc (`pr#20504 <https://github.com/ceph/ceph/pull/20504>`_, David Zafman) +* doc: add mount.fuse.ceph to index (`issue#22595 <http://tracker.ceph.com/issues/22595>`_, `pr#19792 <https://github.com/ceph/ceph/pull/19792>`_, Jos Collin) +* doc: Add newbie-friendly updates to Helm start doc (`pr#18886 <https://github.com/ceph/ceph/pull/18886>`_, Blaine Gardner) +* doc: add osd_max_object_size in osd configuration (`pr#18115 <https://github.com/ceph/ceph/pull/18115>`_, Mohamad Gebai) +* doc: build-doc: Upgrade ceph python libraries (`pr#20726 <https://github.com/ceph/ceph/pull/20726>`_, Boris Ranto) +* doc: ceph-disk: create deprecation warnings (`issue#22154 <http://tracker.ceph.com/issues/22154>`_, `pr#18988 <https://github.com/ceph/ceph/pull/18988>`_, Alfredo Deza) +* doc: ceph-volume: automatic VDO detection (`issue#23581 <http://tracker.ceph.com/issues/23581>`_, `pr#21451 <https://github.com/ceph/ceph/pull/21451>`_, Alfredo Deza) +* doc: ceph-volume docs (`pr#17068 <https://github.com/ceph/ceph/pull/17068>`_, Alfredo Deza) +* doc: ceph-volume document multipath support (`pr#20878 <https://github.com/ceph/ceph/pull/20878>`_, Alfredo Deza) +* doc: ceph-volume doc updates (`pr#20758 <https://github.com/ceph/ceph/pull/20758>`_, Alfredo Deza) +* doc: ceph-volume include physical devices associated with an LV when listing (`pr#21645 <https://github.com/ceph/ceph/pull/21645>`_, Alfredo Deza) +* doc: ceph-volume lvm bluestore support (`pr#18448 <https://github.com/ceph/ceph/pull/18448>`_, Alfredo Deza) +* doc/ceph-volume OSD use the fsid file, not the osd_fsid (`issue#22427 <http://tracker.ceph.com/issues/22427>`_, `pr#20059 <https://github.com/ceph/ceph/pull/20059>`_, Alfredo Deza) +* doc: change boolean option default value from zero to false (`pr#17733 <https://github.com/ceph/ceph/pull/17733>`_, Yao Zongyou) +* doc: change cn mirror to ustc domain (`pr#18081 <https://github.com/ceph/ceph/pull/18081>`_, Shengjing Zhu) +* doc: changelog for v12.2.3 (`pr#20503 <https://github.com/ceph/ceph/pull/20503>`_, Abhishek Lekshmanan) +* doc: cleanup erasure coded pool doc on cephfs use (`pr#20572 <https://github.com/ceph/ceph/pull/20572>`_, Patrick Donnelly) +* doc: CodingStyle: add python and javascript/typescript (`pr#20186 <https://github.com/ceph/ceph/pull/20186>`_, Joao Eduardo Luis) +* doc: common/options: document filestore and filejournal options (`pr#17739 <https://github.com/ceph/ceph/pull/17739>`_, Sage Weil) +* doc: common/options: document objecter, filer, and journal options (`pr#17740 <https://github.com/ceph/ceph/pull/17740>`_, Sage Weil) +* doc: complete and update the subsystem logging level info table (`pr#18500 <https://github.com/ceph/ceph/pull/18500>`_, Luo Kexue) +* doc: correcting typos in bluestore-config-ref and bluestore-migration (`pr#19154 <https://github.com/ceph/ceph/pull/19154>`_, Katie Holly) +* doc: correct wrong bluestore config types (`pr#18205 <https://github.com/ceph/ceph/pull/18205>`_, Yao Zongyou) +* doc: delete duplicate words (`pr#17104 <https://github.com/ceph/ceph/pull/17104>`_, iliul) +* doc: dev description of async recovery (`pr#21051 <https://github.com/ceph/ceph/pull/21051>`_, Neha Ojha, Josh Durgin) +* doc: doc/bluestore: add SPDK usage for bluestore (`pr#17654 <https://github.com/ceph/ceph/pull/17654>`_, Haomai Wang) +* doc: doc/cephfs/experimental-features: kernel client snapshots limit (`pr#18579 <https://github.com/ceph/ceph/pull/18579>`_, Ilya Dryomov) +* doc: doc/cephfs/posix: remove stale information for seekdir (`pr#17658 <https://github.com/ceph/ceph/pull/17658>`_, "Yan, Zheng") +* doc: doc/conf.py: do not set html_use_smartypants explicitly (`pr#17127 <https://github.com/ceph/ceph/pull/17127>`_, Kefu Chai) +* doc: doc/dev: add a brief guide to serialization (`pr#20131 <https://github.com/ceph/ceph/pull/20131>`_, John Spray) +* doc: doc/dev/cxx: add C++11 ABI related doc (`pr#20030 <https://github.com/ceph/ceph/pull/20030>`_, Kefu Chai) +* doc: doc/dev/iana: document our official IANA numbers (`pr#16910 <https://github.com/ceph/ceph/pull/16910>`_, Sage Weil) +* doc: doc/dev/index: update rados lead (`pr#16911 <https://github.com/ceph/ceph/pull/16911>`_, Sage Weil) +* doc: doc/dev/macos: add doc for building on MacOS (`pr#20031 <https://github.com/ceph/ceph/pull/20031>`_, Kefu Chai) +* doc: doc/dev/msgr2.rst: a few notes on protocol goals (`pr#20083 <https://github.com/ceph/ceph/pull/20083>`_, Sage Weil) +* doc: doc/dev/perf: add doc on disabling -fomit-frame-pointer (`pr#17358 <https://github.com/ceph/ceph/pull/17358>`_, Kefu Chai) +* doc: doc for mount.fuse.ceph (`issue#21539 <http://tracker.ceph.com/issues/21539>`_, `pr#19172 <https://github.com/ceph/ceph/pull/19172>`_, Jos Collin) +* doc: doc/man remove deprecation of ceph-disk man page title (`pr#19325 <https://github.com/ceph/ceph/pull/19325>`_, Alfredo Deza) +* doc: doc/mgr: Add limitations section to plugin guide (`pr#21347 <https://github.com/ceph/ceph/pull/21347>`_, Tim Serong) +* doc: doc/mgr: add "local pool" plugin to toc (`pr#17961 <https://github.com/ceph/ceph/pull/17961>`_, Kefu Chai) +* doc: doc/mgr/balancer: document (`issue#22789 <http://tracker.ceph.com/issues/22789>`_, `pr#21421 <https://github.com/ceph/ceph/pull/21421>`_, Sage Weil) +* doc: doc/mgr: document facilities methods using `automethod` directive (`pr#18680 <https://github.com/ceph/ceph/pull/18680>`_, Kefu Chai) +* doc: doc/mgr/plugins: add note about distinction between config and kv store (`pr#21671 <https://github.com/ceph/ceph/pull/21671>`_, Jan Fajerski) +* doc: doc/mgr: remove non user-facing code from doc (`pr#20372 <https://github.com/ceph/ceph/pull/20372>`_, Kefu Chai) +* doc: doc,os,osdc: drop and modify comments (`pr#17732 <https://github.com/ceph/ceph/pull/17732>`_, songweibin) +* doc: doc/rados: Add explanation of straw2 (`pr#19247 <https://github.com/ceph/ceph/pull/19247>`_, Shinobu Kinjo) +* doc: doc/rados/operations/bluestore-migration: document bluestore migration process (`pr#16918 <https://github.com/ceph/ceph/pull/16918>`_, Sage Weil) +* doc: doc/rados/operations/bluestore-migration: update docs a bit (`pr#17011 <https://github.com/ceph/ceph/pull/17011>`_, Sage Weil) +* doc: doc raise exceptions with a base class (`pr#18152 <https://github.com/ceph/ceph/pull/18152>`_, Alfredo Deza) +* doc: doc/rbd: add info for rbd group (`pr#17633 <https://github.com/ceph/ceph/pull/17633>`_, yonghengdexin735) +* doc: doc/rbd: add missing several commands in rbd CLI man page (`issue#14539 <http://tracker.ceph.com/issues/14539>`_, `issue#16999 <http://tracker.ceph.com/issues/16999>`_, `pr#19659 <https://github.com/ceph/ceph/pull/19659>`_, songweibin) +* doc: doc/rbd: correct the path of librbd python APIs (`pr#19690 <https://github.com/ceph/ceph/pull/19690>`_, songweibin) +* doc: doc/rbd: fix typo s/morror/mirror (`pr#19997 <https://github.com/ceph/ceph/pull/19997>`_, songweibin) +* doc: doc/rbd: iSCSI Gateway Documentation (`issue#20437 <http://tracker.ceph.com/issues/20437>`_, `pr#17376 <https://github.com/ceph/ceph/pull/17376>`_, Aron Gunn, Jason Dillaman) +* doc: doc/rbd: specify additional ESX prerequisites (`pr#18517 <https://github.com/ceph/ceph/pull/18517>`_, Jason Dillaman) +* doc: doc/rbd: tweaks for the LIO iSCSI gateway (`issue#21763 <http://tracker.ceph.com/issues/21763>`_, `pr#18250 <https://github.com/ceph/ceph/pull/18250>`_, Jason Dillaman) +* doc: doc/rbd: tweaks to the Windows iSCSI initiator directions (`pr#18704 <https://github.com/ceph/ceph/pull/18704>`_, Jason Dillaman) +* doc: doc/release-notes: add jewel->kraken notes (`pr#18482 <https://github.com/ceph/ceph/pull/18482>`_, Sage Weil) +* doc: doc/release-notes: clarify purpose of require-osd-release (`pr#17270 <https://github.com/ceph/ceph/pull/17270>`_, Sage Weil) +* doc: doc/release-notes: clarify that you need to keep your existing OSD caps (`pr#18825 <https://github.com/ceph/ceph/pull/18825>`_, Jason Dillaman) +* doc: doc/release-notes: ensure RBD users can blacklist prior to upgrade (`issue#21353 <http://tracker.ceph.com/issues/21353>`_, `pr#17755 <https://github.com/ceph/ceph/pull/17755>`_, Jason Dillaman) +* doc: doc/release-notes: fix typo 'psd' to 'osd' (`pr#18695 <https://github.com/ceph/ceph/pull/18695>`_, wangsongbo) +* doc: doc/releases: the Kraken sleepeth, faintest sunlights flee (`pr#17424 <https://github.com/ceph/ceph/pull/17424>`_, Abhishek Lekshmanan) +* doc: doc/releases: update release cycle docs (`pr#18117 <https://github.com/ceph/ceph/pull/18117>`_, Sage Weil) +* doc: doc/rgw: add page for http frontend configuration (`issue#13523 <http://tracker.ceph.com/issues/13523>`_, `pr#20058 <https://github.com/ceph/ceph/pull/20058>`_, Casey Bodley) +* doc: doc/scripts: py3 compatible (`pr#17640 <https://github.com/ceph/ceph/pull/17640>`_, Kefu Chai) +* doc: docs: Do not use "min size = 1" as an example (`pr#17912 <https://github.com/ceph/ceph/pull/17912>`_, Alfredo Deza) +* doc: docs fix ceph-volume missing sub-commands (`issue#23148 <http://tracker.ceph.com/issues/23148>`_, `pr#20673 <https://github.com/ceph/ceph/pull/20673>`_, Alfredo Deza) +* doc: doc/start/os-recommendations.rst: bump krbd kernels (`pr#21478 <https://github.com/ceph/ceph/pull/21478>`_, Ilya Dryomov) +* doc: docs update ceph-deploy reference to reflect ceph-volume API (`pr#20510 <https://github.com/ceph/ceph/pull/20510>`_, Alfredo Deza) +* doc: document ceph-disk prepare class hierarchy (`pr#17019 <https://github.com/ceph/ceph/pull/17019>`_, Loic Dachary) +* doc: document include/ipaddr.h (`issue#12056 <http://tracker.ceph.com/issues/12056>`_, `pr#17613 <https://github.com/ceph/ceph/pull/17613>`_, Nathan Cutler) +* doc: drop duplicate line in ceph-bluestore-tool man page (`pr#19169 <https://github.com/ceph/ceph/pull/19169>`_, Xiaojun Liao) +* doc: eliminate useless cat statement (`pr#17154 <https://github.com/ceph/ceph/pull/17154>`_, Ken Dreyer) +* doc: examples: add new librbd example (`pr#18314 <https://github.com/ceph/ceph/pull/18314>`_, Mahati Chamarthy) +* doc: expand developer documentation of unit tests (`pr#19594 <https://github.com/ceph/ceph/pull/19594>`_, Nathan Cutler) +* doc: Fix a grammar error in rbd-snapshot.rst (`pr#21470 <https://github.com/ceph/ceph/pull/21470>`_, Zeqing Tyler Qi) +* doc: fix CFLAGS in doc/dev/cpu-profiler.rst (`pr#19752 <https://github.com/ceph/ceph/pull/19752>`_, Chang Liu) +* doc: fix desc of option "mon cluster log file" (`pr#18770 <https://github.com/ceph/ceph/pull/18770>`_, Kefu Chai) +* doc: fix doc/radosgw/admin.rst typos (`pr#17397 <https://github.com/ceph/ceph/pull/17397>`_, Enming Zhang) +* doc: Fix dynamic resharding doc formatting (`pr#20970 <https://github.com/ceph/ceph/pull/20970>`_, Ashish Singh) +* doc: fix error in osd scrub load threshold (`pr#21678 <https://github.com/ceph/ceph/pull/21678>`_, Dirk Sarpe) +* doc: Fixes a spelling error and a broken hyperlink (`pr#20442 <https://github.com/ceph/ceph/pull/20442>`_, Jordan Hus) +* doc: Fixes rbd snapshot flatten example (`issue#17723 <http://tracker.ceph.com/issues/17723>`_, `pr#17436 <https://github.com/ceph/ceph/pull/17436>`_, Ashish Singh) +* doc: fixes syntax in osd-config-ref (`issue#21733 <http://tracker.ceph.com/issues/21733>`_, `pr#18188 <https://github.com/ceph/ceph/pull/18188>`_, Joshua Schmid) +* doc: Fixes the name of the CephFS snapshot directory (`pr#18710 <https://github.com/ceph/ceph/pull/18710>`_, Jordan Rodgers) +* doc: fix hyper link to radosgw/config-ref (`pr#17986 <https://github.com/ceph/ceph/pull/17986>`_, Kefu Chai) +* doc: fix librbdpy example (`pr#20019 <https://github.com/ceph/ceph/pull/20019>`_, Yuan Zhou) +* doc: fix order of options in osd new (`issue#21023 <http://tracker.ceph.com/issues/21023>`_, `pr#17326 <https://github.com/ceph/ceph/pull/17326>`_, Neha Ojha) +* doc: fix sphinx build warnings and errors (`pr#17025 <https://github.com/ceph/ceph/pull/17025>`_, Alfredo Deza) +* doc: fix the desc of "osd max pg per osd hard ratio" (`pr#18373 <https://github.com/ceph/ceph/pull/18373>`_, Kefu Chai) +* doc: Fix typo and URL (`pr#18040 <https://github.com/ceph/ceph/pull/18040>`_, Jos Collin) +* doc: fix typo e.g,. => e.g (`pr#18607 <https://github.com/ceph/ceph/pull/18607>`_, Yao Zongyou) +* doc: fix typo in bluestore-migration.rst (`pr#18389 <https://github.com/ceph/ceph/pull/18389>`_, Yao Zongyou) +* doc: Fix typo in mount.fuse.ceph (`pr#19215 <https://github.com/ceph/ceph/pull/19215>`_, Jos Collin) +* doc: fix typo in php.rst (`pr#17762 <https://github.com/ceph/ceph/pull/17762>`_, Yao Zongyou) +* doc: fix typo in radosgw/dynamicresharding.rst (`pr#18651 <https://github.com/ceph/ceph/pull/18651>`_, Alexander Ermolaev) +* doc: fix typo on specify db block device (`pr#17590 <https://github.com/ceph/ceph/pull/17590>`_, Xiaoxi Chen) +* doc: Fix typo s/applicatoin/application/ (`pr#20720 <https://github.com/ceph/ceph/pull/20720>`_, Francois Deppierraz) +* doc: Fix typos in placement-groups.rst (`pr#17973 <https://github.com/ceph/ceph/pull/17973>`_, Matt Boyle) +* doc: Fix typos in release notes (`pr#18950 <https://github.com/ceph/ceph/pull/18950>`_, Stefan Knorr) +* doc: .githubmap: Add cbodley (`pr#18946 <https://github.com/ceph/ceph/pull/18946>`_, Jos Collin) +* doc: githubmap: add map for GitHub contributor lookup (`pr#17457 <https://github.com/ceph/ceph/pull/17457>`_, Patrick Donnelly) +* doc: .githubmap, .mailmap, .organizationmap, .peoplemap: update Igor (`pr#19314 <https://github.com/ceph/ceph/pull/19314>`_, Igor Fedotov) +* doc: globally change CRUSH ruleset to CRUSH rule (`issue#20559 <http://tracker.ceph.com/issues/20559>`_, `pr#19435 <https://github.com/ceph/ceph/pull/19435>`_, Nathan Cutler) +* doc: Improved dashboard documentation (`pr#21443 <https://github.com/ceph/ceph/pull/21443>`_, Lenz Grimmer) +* doc: Improved hitset parameters description (`pr#19691 <https://github.com/ceph/ceph/pull/19691>`_, Alexey Stupnikov) +* doc: improve links in doc/releases.rst (`pr#18155 <https://github.com/ceph/ceph/pull/18155>`_, Nathan Cutler) +* doc: Improve mgr/restful module documentation (`pr#20717 <https://github.com/ceph/ceph/pull/20717>`_, Boris Ranto) +* doc: Improve the ceph fs set max_mds command (`issue#21007 <http://tracker.ceph.com/issues/21007>`_, `pr#17044 <https://github.com/ceph/ceph/pull/17044>`_, Bara Ancincova) +* doc: include ceph-disk and ceph-disk-volume man pages in index (`pr#17168 <https://github.com/ceph/ceph/pull/17168>`_, Alfredo Deza) +* doc: init flags to 0 in rados example (`pr#20671 <https://github.com/ceph/ceph/pull/20671>`_, Patrick Donnelly) +* doc: Kube + Helm installation (`pr#18520 <https://github.com/ceph/ceph/pull/18520>`_, Alexandre Marangone) +* doc: legal: remove doc license ambiguity (`issue#23336 <http://tracker.ceph.com/issues/23336>`_, `pr#20876 <https://github.com/ceph/ceph/pull/20876>`_, Nathan Cutler) +* doc: lock_timeout is a per mapping option (`pr#21563 <https://github.com/ceph/ceph/pull/21563>`_, Ilya Dryomov) +* doc: log-and-debug: fix default value of "log max recent" (`pr#20316 <https://github.com/ceph/ceph/pull/20316>`_, Nathan Cutler) +* doc: mailmap: Add Sibei, XueYu Affiliation (`pr#18395 <https://github.com/ceph/ceph/pull/18395>`_, Sibei Gao) +* doc: mailmap: Fixed maintenance guide URL (`pr#18076 <https://github.com/ceph/ceph/pull/18076>`_, Jos Collin) +* doc: mailmap, organizationmap: add Dongsheng, Liuzhong, Pengcheng, Yang Affiliation (`pr#17548 <https://github.com/ceph/ceph/pull/17548>`_, Dongsheng Yang) +* doc: .mailmap, .organizationmap: add Fufei, Mingqiao and Ying Affiliation (`pr#17540 <https://github.com/ceph/ceph/pull/17540>`_, Ying He) +* doc: .mailmap, .organizationmap: Add Liu Lei's mailmap and affiliation (`pr#17105 <https://github.com/ceph/ceph/pull/17105>`_, iliul) +* doc: .mailmap, .organizationmap: update JingChen, ZongyouYao, ShanchunLv's… (`pr#18960 <https://github.com/ceph/ceph/pull/18960>`_, Chang Liu) +* doc: mailmap: update affiliation for Mykola Golub (`pr#18069 <https://github.com/ceph/ceph/pull/18069>`_, Mykola Golub) +* doc: mailmap: update affiliation for Mykola Golub (`pr#19667 <https://github.com/ceph/ceph/pull/19667>`_, Mykola Golub) +* doc: mailmap: Update umcloud affiliation (`pr#17441 <https://github.com/ceph/ceph/pull/17441>`_, Yixing Yan) +* doc: make the commands in README.md properly aligned (`pr#18639 <https://github.com/ceph/ceph/pull/18639>`_, Yao Zongyou) +* doc/man: add "ls" to "ceph osd" command's subcommands list (`pr#19382 <https://github.com/ceph/ceph/pull/19382>`_, Rishabh Dave) +* doc: "mds blacklist interval" vs manually blacklisting (`pr#18195 <https://github.com/ceph/ceph/pull/18195>`_, Ken Dreyer) +* doc: mgr/dashboard.rst: mention ceph.conf and ceph mgr services (`pr#20961 <https://github.com/ceph/ceph/pull/20961>`_, Nathan Cutler) +* doc/mgr/plugins: mgr accessor during init causes exception (`pr#16973 <https://github.com/ceph/ceph/pull/16973>`_, Jan Fajerski) +* doc: mimic: doc: Updated dashboard documentation (features, SSL config) (`pr#22079 <https://github.com/ceph/ceph/pull/22079>`_, Lenz Grimmer) +* doc: misc fix spell errors in osd/OSD and doc (`pr#17107 <https://github.com/ceph/ceph/pull/17107>`_, songweibin) +* doc: misc: fix various spelling errors (`pr#20831 <https://github.com/ceph/ceph/pull/20831>`_, Shengjing Zhu) +* doc: Misc iSCSI doc updates (`pr#19931 <https://github.com/ceph/ceph/pull/19931>`_, Mike Christie) +* doc: move glance_api_version option to the right place (`pr#17337 <https://github.com/ceph/ceph/pull/17337>`_, Luo Kexue) +* doc: options.cc: document rgw config options (`pr#18007 <https://github.com/ceph/ceph/pull/18007>`_, Yehuda Sadeh) +* doc: organizationmap: Add Adam Wolfe Gordon's affiliation (`pr#18295 <https://github.com/ceph/ceph/pull/18295>`_, Adam Wolfe Gordon) +* doc: organizationmap: Add Ashish Singh affiliation (`pr#17109 <https://github.com/ceph/ceph/pull/17109>`_, Ashish Singh) +* doc: .organizationmap: add Xin Yuan and Yichao Li's affiliation (`pr#21170 <https://github.com/ceph/ceph/pull/21170>`_, Li Wang) +* doc: PendingReleaseNotes: Added note about Dashboard v2, fixed typo (`pr#21597 <https://github.com/ceph/ceph/pull/21597>`_, Lenz Grimmer) +* doc: PendingReleaseNotes:Announce FreeBSD availability (`pr#16782 <https://github.com/ceph/ceph/pull/16782>`_, Willem Jan Withagen) +* doc: PendingReleaseNotes: mention some monitor changes (`pr#21474 <https://github.com/ceph/ceph/pull/21474>`_, Joao Eduardo Luis) +* doc: PendingReleaseNotes: note about upmap mapping change in luminous release notes (`pr#17813 <https://github.com/ceph/ceph/pull/17813>`_, Sage Weil) +* doc: qa,doc: drop support of ubuntu trusty (`pr#19307 <https://github.com/ceph/ceph/pull/19307>`_, Kefu Chai) +* doc/rados/operations/bluestore-migration: typos and whitespace (`pr#16991 <https://github.com/ceph/ceph/pull/16991>`_, Sage Weil) +* doc/rados/operations/bluestore-migration: typos (`pr#17581 <https://github.com/ceph/ceph/pull/17581>`_, Sage Weil) +* doc: README: Improve vstart.sh usage (`pr#17644 <https://github.com/ceph/ceph/pull/17644>`_, Fabian Vogt) +* doc: README.md: bump up cmake to 2.8.12 (`pr#18348 <https://github.com/ceph/ceph/pull/18348>`_, Yan Jun) +* doc: redundant "cephfs" when set the "allow_multimds" (`pr#20045 <https://github.com/ceph/ceph/pull/20045>`_, Shangzhong Zhu) +* doc: release notes: fix grammar/style nits (`pr#18876 <https://github.com/ceph/ceph/pull/18876>`_, Nathan Cutler) +* doc: release notes for 12.2.3 (`pr#20500 <https://github.com/ceph/ceph/pull/20500>`_, Abhishek Lekshmanan) +* doc: release notes for v12.1.4 Luminous (`pr#17037 <https://github.com/ceph/ceph/pull/17037>`_, Abhishek Lekshmanan) +* doc/release-notes: remove mention of crush weight optimization (`pr#16974 <https://github.com/ceph/ceph/pull/16974>`_, Sage Weil) +* doc: release-notes.rst: add Kraken v11.2.1 and update releases.rst (`pr#16879 <https://github.com/ceph/ceph/pull/16879>`_, Nathan Cutler) +* doc: release notes update for 10.2.10 (`pr#18148 <https://github.com/ceph/ceph/pull/18148>`_, Abhishek Lekshmanan) +* doc/releases: drop LTS/stable line from second chart (`pr#18153 <https://github.com/ceph/ceph/pull/18153>`_, Sage Weil) +* doc: Remove additional arguments when replacing OSD (`pr#18345 <https://github.com/ceph/ceph/pull/18345>`_, Wido den Hollander) +* doc: remove duplicated --max-buckets option desc (`pr#19737 <https://github.com/ceph/ceph/pull/19737>`_, Kefu Chai) +* doc: remove references to unversioned repository addresses (`pr#21357 <https://github.com/ceph/ceph/pull/21357>`_, Greg Farnum) +* doc: remove unused config: "osd op threads" (`pr#21319 <https://github.com/ceph/ceph/pull/21319>`_, Jianpeng Ma) +* doc: rename changelog with a .txt extension (`pr#18156 <https://github.com/ceph/ceph/pull/18156>`_, Abhishek Lekshmanan) +* doc: reorganize releases (`pr#20784 <https://github.com/ceph/ceph/pull/20784>`_, Abhishek Lekshmanan) +* doc: replace injectargs usage with "config set" (`pr#18789 <https://github.com/ceph/ceph/pull/18789>`_, John Spray) +* doc: replace region with zonegroup in configure bucket sharding section (`issue#21610 <http://tracker.ceph.com/issues/21610>`_, `pr#18063 <https://github.com/ceph/ceph/pull/18063>`_, Orit Wasserman) +* doc: restructure bluestore migration insructions (`pr#17603 <https://github.com/ceph/ceph/pull/17603>`_, Sage Weil) +* doc: Revise the Example of Bucket Policy (`pr#17362 <https://github.com/ceph/ceph/pull/17362>`_, zhangwen) +* doc: rgw: add a note for resharding in 12.2.1 docs (`pr#17675 <https://github.com/ceph/ceph/pull/17675>`_, Abhishek Lekshmanan) +* doc: rgw add some basic documentation for sync plugins & ES (`pr#15849 <https://github.com/ceph/ceph/pull/15849>`_, Abhishek Lekshmanan) +* doc: rgw adminops binding libraries (`pr#19164 <https://github.com/ceph/ceph/pull/19164>`_, hrchu) +* doc: rgw mention about tagging & bucket policies in s3api (`pr#16907 <https://github.com/ceph/ceph/pull/16907>`_, Abhishek Lekshmanan) +* doc: rgw: mention the civetweb support for binding to multiple ports (`issue#20942 <http://tracker.ceph.com/issues/20942>`_, `pr#17141 <https://github.com/ceph/ceph/pull/17141>`_, Abhishek Lekshmanan) +* doc: rm stray ")" character from mds config ref (`pr#18228 <https://github.com/ceph/ceph/pull/18228>`_, Ken Dreyer) +* docs: ceph-volume CLI updates (`pr#17425 <https://github.com/ceph/ceph/pull/17425>`_, Alfredo Deza) +* doc: s/deamon/daemon/ (`pr#20931 <https://github.com/ceph/ceph/pull/20931>`_, ashitakasam) +* doc: some improvements to ceph-conf.rst (`pr#21268 <https://github.com/ceph/ceph/pull/21268>`_, Nathan Cutler) +* doc: Specify mount details in ceph-fuse (`pr#20071 <https://github.com/ceph/ceph/pull/20071>`_, Jos Collin) +* doc: SubmittingPatches: clarify PR title section (`pr#17143 <https://github.com/ceph/ceph/pull/17143>`_, Nathan Cutler) +* doc/templates update toctree call to include hidden entries (`pr#17076 <https://github.com/ceph/ceph/pull/17076>`_, Alfredo Deza) +* doc: the client inputs the pool name instead of pool ID (`pr#17672 <https://github.com/ceph/ceph/pull/17672>`_, Frank Yu) +* doc: typo fix (`pr#21077 <https://github.com/ceph/ceph/pull/21077>`_, Ashita Dashottar) +* doc: update Blacklisting and OSD epoch barrier (`issue#22542 <http://tracker.ceph.com/issues/22542>`_, `pr#19701 <https://github.com/ceph/ceph/pull/19701>`_, Jos Collin) +* doc: update ceph-disk with a state-transition diagram (`pr#17639 <https://github.com/ceph/ceph/pull/17639>`_, Kefu Chai) +* doc: update ceph iscsi kernel and package info (`pr#20020 <https://github.com/ceph/ceph/pull/20020>`_, Mike Christie) +* doc: Update commands and options in radosgw-admin (`pr#18267 <https://github.com/ceph/ceph/pull/18267>`_, Jos Collin) +* doc: update Component Technical Leads and maintainers to canonical location (`pr#18376 <https://github.com/ceph/ceph/pull/18376>`_, Patrick McGarry) +* doc: Update config file search paths to reflect reality (`pr#19882 <https://github.com/ceph/ceph/pull/19882>`_, Adam Wolfe Gordon) +* doc: updated add primary storage documentation for latest CloudStack release (4.11) (`pr#21050 <https://github.com/ceph/ceph/pull/21050>`_, James McClune, John Wilkins) +* doc: Update dashboard feature list (added RGW management) (`pr#21781 <https://github.com/ceph/ceph/pull/21781>`_, Lenz Grimmer) +* doc: updated dashboard feature list (added new RGW details, Pools) (`pr#21562 <https://github.com/ceph/ceph/pull/21562>`_, Lenz Grimmer) +* doc: Updated dashboard feature list (`pr#21693 <https://github.com/ceph/ceph/pull/21693>`_, Lenz Grimmer) +* doc: Updated dashboard v2 feature list (`pr#20755 <https://github.com/ceph/ceph/pull/20755>`_, Lenz Grimmer) +* doc: Updated documentation for Zabbix Mgr module (`pr#18356 <https://github.com/ceph/ceph/pull/18356>`_, Wido den Hollander) +* doc: update default value of option mon_sync_timeout (`pr#17802 <https://github.com/ceph/ceph/pull/17802>`_, Yao Guotao) +* doc: update default value of parameter mon_subscribe_interval (`pr#17669 <https://github.com/ceph/ceph/pull/17669>`_, yaoguotao) +* doc: Update docs to remove gitbuilder and add shaman references (`pr#17022 <https://github.com/ceph/ceph/pull/17022>`_, Alfredo Deza) +* doc: updated the dashboard feature list (`pr#21531 <https://github.com/ceph/ceph/pull/21531>`_, Lenz Grimmer) +* doc: Updated the get-packages.rst to luminous (`pr#20815 <https://github.com/ceph/ceph/pull/20815>`_, Kai Wagner) +* doc: update firewall doc to mention ceph-mgr (`pr#17974 <https://github.com/ceph/ceph/pull/17974>`_, John Spray) +* doc: update iSCSI upstream kernel to 4.16 (`pr#20695 <https://github.com/ceph/ceph/pull/20695>`_, Mike Christie) +* doc: update link to placing-different-pools (`pr#17833 <https://github.com/ceph/ceph/pull/17833>`_, Mohamad Gebai) +* doc: update Li Wang Affiliation (`pr#18060 <https://github.com/ceph/ceph/pull/18060>`_, Li Wang) +* doc: update man page to explain ceph-volume support bluestore (`issue#22663 <http://tracker.ceph.com/issues/22663>`_, `pr#19960 <https://github.com/ceph/ceph/pull/19960>`_, lijing) +* doc: Update manual deployment (`issue#20309 <http://tracker.ceph.com/issues/20309>`_, `pr#15811 <https://github.com/ceph/ceph/pull/15811>`_, Jens Rosenboom) +* doc: update mgr/dashboard doc about standbys (`pr#19879 <https://github.com/ceph/ceph/pull/19879>`_, John Spray) +* doc: Update mgr doc on how to enable Zabbix module (`pr#16861 <https://github.com/ceph/ceph/pull/16861>`_, Wido den Hollander) +* doc: update mgr related auth settings (`pr#20126 <https://github.com/ceph/ceph/pull/20126>`_, Kefu Chai) +* doc: Update monitoring.rst (`pr#20630 <https://github.com/ceph/ceph/pull/20630>`_, Jos Collin) +* doc: update rbd-mirroring documentation (`issue#20701 <http://tracker.ceph.com/issues/20701>`_, `pr#16908 <https://github.com/ceph/ceph/pull/16908>`_, Jason Dillaman) +* doc: update references to use ceph-volume (`pr#19241 <https://github.com/ceph/ceph/pull/19241>`_, Alfredo Deza) +* doc: update releases to the current state (`pr#17364 <https://github.com/ceph/ceph/pull/17364>`_, Abhishek Lekshmanan) +* doc: Updates to bluestore migration doc (`pr#17602 <https://github.com/ceph/ceph/pull/17602>`_, David Galloway) +* doc: v12.2.5 luminous release notes (`pr#21621 <https://github.com/ceph/ceph/pull/21621>`_, Abhishek Lekshmanan) +* doc: various cleanups (`pr#18480 <https://github.com/ceph/ceph/pull/18480>`_, Kefu Chai) +* examples: fix link order in librados example Makefile (`pr#17842 <https://github.com/ceph/ceph/pull/17842>`_, Mahati Chamarthy) +* Fix ceph-mgr restarts (`pr#22051 <https://github.com/ceph/ceph/pull/22051>`_, Boris Ranto) +* follow-up fixups for atomic_t spinlocks (`pr#17611 <https://github.com/ceph/ceph/pull/17611>`_, Jesse Williamson) +* githubmap: Add ktdreyer (`pr#19209 <https://github.com/ceph/ceph/pull/19209>`_, Jos Collin) +* include/buffer.h: fix typo in comment (`pr#17489 <https://github.com/ceph/ceph/pull/17489>`_, mychoxin) +* include/ceph_features: fix OS_PERF_STAT_NS's incarnation (`pr#21467 <https://github.com/ceph/ceph/pull/21467>`_, Kefu Chai) +* install-deps.sh: fix an error condition expression (`pr#20819 <https://github.com/ceph/ceph/pull/20819>`_, Yao Guotao) +* java/native: fix milliseconds to mtime/atime conversion (`pr#17460 <https://github.com/ceph/ceph/pull/17460>`_, dengquan) +* java/native: s/jni: lstat/jni: stat in native_ceph_stat (`pr#20142 <https://github.com/ceph/ceph/pull/20142>`_, Shangzhong Zhu) +* KStore: statfs needs extra includes on FreeBSD (`pr#21429 <https://github.com/ceph/ceph/pull/21429>`_, Willem Jan Withagen) +* kv/leveldb: fix deadlock when close db (`pr#16643 <https://github.com/ceph/ceph/pull/16643>`_, Zengran) +* kv: unify {create_and\_,}open() methods (`pr#18177 <https://github.com/ceph/ceph/pull/18177>`_, Kefu Chai) +* librados: add async interfaces for use with Networking TS (`pr#19054 <https://github.com/ceph/ceph/pull/19054>`_, Casey Bodley) +* librados: block MgrClient::start_command until mgrmap (`pr#21832 <https://github.com/ceph/ceph/pull/21832>`_, John Spray, Kefu Chai) +* librados: extend C API for so it accepts keys with NUL chars (`pr#20314 <https://github.com/ceph/ceph/pull/20314>`_, Piotr Dałek) +* librados: Fix a potential risk of buffer::list::claim_prepend(list& b… (`issue#21338 <http://tracker.ceph.com/issues/21338>`_, `pr#17661 <https://github.com/ceph/ceph/pull/17661>`_, Guan yunfei) +* librados: fix potential race condition if notify immediately fails (`issue#23966 <http://tracker.ceph.com/issues/23966>`_, `pr#21859 <https://github.com/ceph/ceph/pull/21859>`_, Jason Dillaman) +* librados: getter for min compatible client versions (`pr#20080 <https://github.com/ceph/ceph/pull/20080>`_, Jason Dillaman) +* librados: invalid free() in rados_getxattrs_next() (`issue#22042 <http://tracker.ceph.com/issues/22042>`_, `pr#20260 <https://github.com/ceph/ceph/pull/20260>`_, Gu Zhongyan) +* librados: make OPERATION_FULL_FORCE the default for rados_remove() (`issue#22413 <http://tracker.ceph.com/issues/22413>`_, `pr#20534 <https://github.com/ceph/ceph/pull/20534>`_, Kefu Chai) +* librbd: abstract hard-coded journal and cache hooks on IO path (`pr#20682 <https://github.com/ceph/ceph/pull/20682>`_, Jason Dillaman) +* librbd: Add a function to list image watchers (`pr#19188 <https://github.com/ceph/ceph/pull/19188>`_, Adam Wolfe Gordon) +* librbd: add API function to get image name (`pr#20935 <https://github.com/ceph/ceph/pull/20935>`_, Mykola Golub) +* librbd: added preprocessor macro for detecting compare-and-write support (`issue#22036 <http://tracker.ceph.com/issues/22036>`_, `pr#18708 <https://github.com/ceph/ceph/pull/18708>`_, Jason Dillaman) +* librbd: add eventtrace support (`pr#19251 <https://github.com/ceph/ceph/pull/19251>`_, Mahati Chamarthy) +* librbd: add preliminary support for new operation feature bit (`pr#19903 <https://github.com/ceph/ceph/pull/19903>`_, Jason Dillaman) +* librbd: address coverity false positives (`pr#17696 <https://github.com/ceph/ceph/pull/17696>`_, Amit Kumar) +* librbd: address coverity false positives (`pr#17721 <https://github.com/ceph/ceph/pull/17721>`_, Amit Kumar) +* librbd: auto-remove trash snapshots when image is deleted (`issue#22873 <http://tracker.ceph.com/issues/22873>`_, `pr#20376 <https://github.com/ceph/ceph/pull/20376>`_, Jason Dillaman) +* librbd: by default use new format for deep copy destination (`pr#20222 <https://github.com/ceph/ceph/pull/20222>`_, Mykola Golub) +* librbd: cache last index position to accelerate snap create/rm (`issue#22716 <http://tracker.ceph.com/issues/22716>`_, `pr#19974 <https://github.com/ceph/ceph/pull/19974>`_, Song Shun) +* librbd: cannot clone all image-metas if we have more than 64 key/value pairs (`pr#18327 <https://github.com/ceph/ceph/pull/18327>`_, PCzhangPC) +* librbd: cannot copy all image-metas if we have more than 64 key/value pairs (`pr#18328 <https://github.com/ceph/ceph/pull/18328>`_, PCzhangPC) +* librbd: clean up ManagedLock log prefix (`pr#20159 <https://github.com/ceph/ceph/pull/20159>`_, shun-s) +* librbd: compare and write against a clone can result in failure (`issue#20789 <http://tracker.ceph.com/issues/20789>`_, `pr#18887 <https://github.com/ceph/ceph/pull/18887>`_, Jason Dillaman) +* librbd: deep_copy: don't create snapshots above snap_id_end (`pr#19383 <https://github.com/ceph/ceph/pull/19383>`_, Mykola Golub) +* librbd: default localize parent reads to false (`issue#20941 <http://tracker.ceph.com/issues/20941>`_, `pr#16882 <https://github.com/ceph/ceph/pull/16882>`_, Jason Dillaman) +* librbd: default to sparse-reads for any IO operation over 64K (`issue#21849 <http://tracker.ceph.com/issues/21849>`_, `pr#18405 <https://github.com/ceph/ceph/pull/18405>`_, Jason Dillaman) +* librbd: disable ENOENT tracking within the object cacher (`issue#23597 <http://tracker.ceph.com/issues/23597>`_, `pr#21308 <https://github.com/ceph/ceph/pull/21308>`_, Jason Dillaman) +* librbd: disallow creation of v1 image format (`pr#20460 <https://github.com/ceph/ceph/pull/20460>`_, Julien COLLET, Julien Collet) +* librbd: don't read metadata twice on image open (`pr#18542 <https://github.com/ceph/ceph/pull/18542>`_, Mykola Golub) +* librbd: drop redundant check for null ImageCtx (`pr#18265 <https://github.com/ceph/ceph/pull/18265>`_, Jianpeng Ma) +* librbd: filter out potential race with image rename (`issue#18435 <http://tracker.ceph.com/issues/18435>`_, `pr#19618 <https://github.com/ceph/ceph/pull/19618>`_, Jason Dillaman) +* librbd: fix coverity warning for uninitialized member (`pr#18129 <https://github.com/ceph/ceph/pull/18129>`_, Li Wang) +* librbd: fix deep copy a child-image (`pr#20099 <https://github.com/ceph/ceph/pull/20099>`_, songweibin) +* librbd: fix don't send get_stripe_unit_count if striping is not enabled (`issue#21360 <http://tracker.ceph.com/issues/21360>`_, `pr#17660 <https://github.com/ceph/ceph/pull/17660>`_, Yanhu Cao) +* librbd: fix issues discovered in clone v2 during upgrade tests (`issue#22979 <http://tracker.ceph.com/issues/22979>`_, `pr#20406 <https://github.com/ceph/ceph/pull/20406>`_, Jason Dillaman) +* librbd: fix missing return in NotifyMessage::get_notify_op (`pr#20656 <https://github.com/ceph/ceph/pull/20656>`_, Yao Zongyou) +* librbd: fix rbd close race with rewatch (`pr#21141 <https://github.com/ceph/ceph/pull/21141>`_, Song Shun) +* librbd: fix refuse to release lock when cookie is the same at rewatch (`pr#20868 <https://github.com/ceph/ceph/pull/20868>`_, Song Shun) +* librbd: fix structure size check in rbd_mirror_image_get_info/status (`pr#20478 <https://github.com/ceph/ceph/pull/20478>`_, Mykola Golub) +* librbd: force removal of a snapshot cannot ignore dependent children (`issue#22791 <http://tracker.ceph.com/issues/22791>`_, `pr#20105 <https://github.com/ceph/ceph/pull/20105>`_, Jason Dillaman) +* librbd: generalized deep copy function (`pr#16238 <https://github.com/ceph/ceph/pull/16238>`_, Mykola Golub) +* librbd: group and snapshot cleanup (`pr#19990 <https://github.com/ceph/ceph/pull/19990>`_, Jason Dillaman) +* librbd: group snapshots (`pr#11544 <https://github.com/ceph/ceph/pull/11544>`_, Victor Denisov, Jason Dillaman) +* librbd: hold cache_lock while clearing cache nonexistence flags (`issue#21558 <http://tracker.ceph.com/issues/21558>`_, `pr#17992 <https://github.com/ceph/ceph/pull/17992>`_, Jason Dillaman) +* librbd: image-meta config overrides should be dynamically refreshed (`issue#21529 <http://tracker.ceph.com/issues/21529>`_, `pr#18042 <https://github.com/ceph/ceph/pull/18042>`_, Dongsheng Yang, Jason Dillaman) +* librbd: initial hooks for clone v2 support (`pr#20176 <https://github.com/ceph/ceph/pull/20176>`_, Jason Dillaman) +* librbd: initialization of state member variables (`pr#16866 <https://github.com/ceph/ceph/pull/16866>`_, amitkuma) +* librbd: Initializing members image,operation,journal (`pr#16934 <https://github.com/ceph/ceph/pull/16934>`_, amitkuma) +* librbd: Initializing member variables (`pr#16867 <https://github.com/ceph/ceph/pull/16867>`_, amitkuma) +* librbd: journal should ignore -EILSEQ errors from compare-and-write (`issue#21628 <http://tracker.ceph.com/issues/21628>`_, `pr#18099 <https://github.com/ceph/ceph/pull/18099>`_, Jason Dillaman) +* librbd,librados: do not include stdbool.h in C++ headers (`pr#19945 <https://github.com/ceph/ceph/pull/19945>`_, Kefu Chai) +* librbd: list_children should not attempt to refresh image (`issue#21670 <http://tracker.ceph.com/issues/21670>`_, `pr#18114 <https://github.com/ceph/ceph/pull/18114>`_, Jason Dillaman) +* librbd: minor cleanup of the IO pathway (`pr#20560 <https://github.com/ceph/ceph/pull/20560>`_, Jason Dillaman) +* librbd: minor code cleanup (`pr#21165 <https://github.com/ceph/ceph/pull/21165>`_, songweibin) +* librbd: missing 'return' in deep_copy::ObjectCopyRequest::send_read_object (`pr#21493 <https://github.com/ceph/ceph/pull/21493>`_, Mykola Golub) +* librbd: new tag should use on-disk committed position (`issue#22945 <http://tracker.ceph.com/issues/22945>`_, `pr#20423 <https://github.com/ceph/ceph/pull/20423>`_, Jason Dillaman) +* librbd: object map batch update might cause OSD suicide timeout (`issue#21797 <http://tracker.ceph.com/issues/21797>`_, `pr#18315 <https://github.com/ceph/ceph/pull/18315>`_, Jason Dillaman) +* librbd: possible deadlock with synchronous maintenance operations (`issue#22120 <http://tracker.ceph.com/issues/22120>`_, `pr#18909 <https://github.com/ceph/ceph/pull/18909>`_, Jason Dillaman) +* librbd: potential crash if object map check encounters error (`issue#22819 <http://tracker.ceph.com/issues/22819>`_, `pr#20214 <https://github.com/ceph/ceph/pull/20214>`_, Jason Dillaman) +* librbd: potential race between discard and writeback (`pr#21248 <https://github.com/ceph/ceph/pull/21248>`_, Jason Dillaman) +* librbd: potential race in RewatchRequest when resetting watch_handle (`pr#20420 <https://github.com/ceph/ceph/pull/20420>`_, Mykola Golub) +* librbd: prefer templates to macros (`pr#19912 <https://github.com/ceph/ceph/pull/19912>`_, Adam C. Emerson) +* librbd: prevent overflow of discard API result code (`issue#21966 <http://tracker.ceph.com/issues/21966>`_, `pr#18923 <https://github.com/ceph/ceph/pull/18923>`_, Jason Dillaman) +* librbd: prevent watcher from unregistering with in-flight actions (`issue#23955 <http://tracker.ceph.com/issues/23955>`_, `pr#21763 <https://github.com/ceph/ceph/pull/21763>`_, Jason Dillaman) +* librbd: refresh image after applying new metadata (`issue#21711 <http://tracker.ceph.com/issues/21711>`_, `pr#18158 <https://github.com/ceph/ceph/pull/18158>`_, Jason Dillaman) +* librbd: release lock executing deep copy progress callback (`issue#23929 <http://tracker.ceph.com/issues/23929>`_, `pr#21727 <https://github.com/ceph/ceph/pull/21727>`_, Mykola Golub) +* librbd: remove unused member in FlattenRequest (`pr#19416 <https://github.com/ceph/ceph/pull/19416>`_, Mykola Golub) +* librbd: remove unused variables from ReadResult refactor (`pr#18277 <https://github.com/ceph/ceph/pull/18277>`_, Jason Dillaman) +* librbd: rename of non-existent image results in seg fault (`issue#21248 <http://tracker.ceph.com/issues/21248>`_, `pr#17502 <https://github.com/ceph/ceph/pull/17502>`_, Jason Dillaman) +* librbd: set deleted parent pointer to null (`issue#22158 <http://tracker.ceph.com/issues/22158>`_, `pr#19003 <https://github.com/ceph/ceph/pull/19003>`_, Jason Dillaman) +* librbd: should not set self as remote peer (`pr#17300 <https://github.com/ceph/ceph/pull/17300>`_, songweibin) +* librbd: small cleanup for recently merged code (`pr#20578 <https://github.com/ceph/ceph/pull/20578>`_, Mykola Golub) +* librbd: snapshots should be created/removed against data pool (`issue#21567 <http://tracker.ceph.com/issues/21567>`_, `pr#18043 <https://github.com/ceph/ceph/pull/18043>`_, Jason Dillaman) +* librbd: speed up object map disk usage and resize (`pr#20218 <https://github.com/ceph/ceph/pull/20218>`_, shun-s) +* librbd: speed up sparse copy when object map is available (`pr#18967 <https://github.com/ceph/ceph/pull/18967>`_, Song Shun) +* librbd: update mirror::EnableRequest diagram according to code (`pr#19130 <https://github.com/ceph/ceph/pull/19130>`_, Mykola Golub) +* librbd: use steady clock to measure elapsed time in AioCompletion (`pr#20007 <https://github.com/ceph/ceph/pull/20007>`_, Mohamad Gebai) +* librbd: validate if dst group snap name is the same with src (`pr#20395 <https://github.com/ceph/ceph/pull/20395>`_, songweibin) +* log: Fix AddressSanitizer: new-delete-type-mismatch (`issue#23324 <http://tracker.ceph.com/issues/23324>`_, `pr#20930 <https://github.com/ceph/ceph/pull/20930>`_, Brad Hubbard) +* log: fix build on osx (`pr#18213 <https://github.com/ceph/ceph/pull/18213>`_, Kefu Chai) +* log: silence warning from -Wsign-compare (`pr#18326 <https://github.com/ceph/ceph/pull/18326>`_, Jos Collin) +* log: Use the coarse real time clock in log timestamps (`pr#18141 <https://github.com/ceph/ceph/pull/18141>`_, Adam C. Emerson) +* mds: check metadata pool not cluster is full (`issue#22483 <http://tracker.ceph.com/issues/22483>`_, `pr#19602 <https://github.com/ceph/ceph/pull/19602>`_, Patrick Donnelly) +* mds: fix CEPH_STAT_RSTAT definition (`pr#21633 <https://github.com/ceph/ceph/pull/21633>`_, "Yan, Zheng") +* mds: get rid of the "if" check which is unnecessary inside a loop (`pr#18904 <https://github.com/ceph/ceph/pull/18904>`_, dongdong tao) +* mds: Remove redundant null pointer check (`pr#19750 <https://github.com/ceph/ceph/pull/19750>`_, Brad Hubbard) +* mds: simplify the code logic in replay_alloc_ids (`pr#18893 <https://github.com/ceph/ceph/pull/18893>`_, dongdong tao) +* mempool: fix lack of pool names in mempool:dump output for JSON format (`pr#18329 <https://github.com/ceph/ceph/pull/18329>`_, Igor Fedotov) +* messages: Initialization of uninitialized members various classes (`pr#16848 <https://github.com/ceph/ceph/pull/16848>`_, amitkuma) +* messages/MDentryLink: add const to member function (`pr#15479 <https://github.com/ceph/ceph/pull/15479>`_, yonghengdexin735) +* messages,test,msg: initialize h,reply_type,owner (`pr#17767 <https://github.com/ceph/ceph/pull/17767>`_, Amit Kumar) +* mgr: add mgr daemon to DaemonStateIndex with metadata (hostname) (`issue#23286 <http://tracker.ceph.com/issues/23286>`_, `pr#20875 <https://github.com/ceph/ceph/pull/20875>`_, Jan Fajerski) +* mgr: add missing call to pick_addresses (`issue#20955 <http://tracker.ceph.com/issues/20955>`_, `pr#16940 <https://github.com/ceph/ceph/pull/16940>`_, John Spray) +* mgr: add the ip addr of standbys (`pr#16476 <https://github.com/ceph/ceph/pull/16476>`_, huanwen ren) +* mgr: add units to performance counters (`issue#22747 <http://tracker.ceph.com/issues/22747>`_, `pr#20152 <https://github.com/ceph/ceph/pull/20152>`_, Rubab Syed) +* mgr: allow service daemons to unregister from ServiceMap (`pr#20761 <https://github.com/ceph/ceph/pull/20761>`_, Sage Weil) +* mgr: apply a threshold to perf counter prios (`pr#16699 <https://github.com/ceph/ceph/pull/16699>`_, John Spray) +* mgr: balancer: fixed mistype "AttributeError: 'Logger' object has no attribute 'err'" (`pr#20130 <https://github.com/ceph/ceph/pull/20130>`_, Konstantin Shalygin) +* mgr: centralized setting/getting of mgr configs (`pr#21442 <https://github.com/ceph/ceph/pull/21442>`_, John Spray, Rubab Syed) +* mgr: ceph-mgr: can not change prometheus port for mgr (`pr#17746 <https://github.com/ceph/ceph/pull/17746>`_, wujian) +* mgr: common interface for TSDB modules (`pr#17735 <https://github.com/ceph/ceph/pull/17735>`_, Jan Fajerski, John Spray, My Do) +* mgr/dashboard: Adapt help text if server_addr is not set (`pr#21640 <https://github.com/ceph/ceph/pull/21640>`_, Volker Theile) +* mgr/dashboard: Adapt RBD form to new application_metadata type (`pr#21602 <https://github.com/ceph/ceph/pull/21602>`_, Volker Theile) +* mgr/dashboard: Add Api module (`pr#21126 <https://github.com/ceph/ceph/pull/21126>`_, Tiago Melo) +* mgr/dashboard: Add 'autofocus' directive (`pr#21559 <https://github.com/ceph/ceph/pull/21559>`_, Volker Theile) +* mgr/dashboard: Add CdDatePipe (`pr#21087 <https://github.com/ceph/ceph/pull/21087>`_, Ricardo Marques) +* mgr/dashboard: Add 'cd-error-panel' component to display error messages (`pr#21558 <https://github.com/ceph/ceph/pull/21558>`_, Volker Theile) +* mgr/dashboard: Add 'cd-loading-panel' component (`pr#21618 <https://github.com/ceph/ceph/pull/21618>`_, Volker Theile) +* mgr/dashboard: Add custom validators (`pr#21041 <https://github.com/ceph/ceph/pull/21041>`_, Volker Theile) +* mgr/dashboard: Add DimlessBinaryDirective (`pr#20972 <https://github.com/ceph/ceph/pull/20972>`_, Ricardo Marques) +* mgr/dashboard: Add ErasureCodeProfile controller (`issue#23345 <http://tracker.ceph.com/issues/23345>`_, `pr#20920 <https://github.com/ceph/ceph/pull/20920>`_, Sebastian Wagner, Stephan Müller) +* mgr/dashboard: Add 'forceIdentifier' attribute to datatable (`pr#21497 <https://github.com/ceph/ceph/pull/21497>`_, Volker Theile) +* mgr/dashboard: Add helper component (`pr#20971 <https://github.com/ceph/ceph/pull/20971>`_, Ricardo Marques) +* mgr/dashboard: additional fixes to block pages (`pr#20941 <https://github.com/ceph/ceph/pull/20941>`_, Jason Dillaman) +* mgr/dashboard: Add minimalistic browsable API (`pr#20873 <https://github.com/ceph/ceph/pull/20873>`_, Sebastian Wagner) +* mgr/dashboard: Add notification service/component (`pr#21078 <https://github.com/ceph/ceph/pull/21078>`_, Tiago Melo) +* mgr/dashboard: Add Pool-create to the backend (`issue#23345 <http://tracker.ceph.com/issues/23345>`_, `pr#20865 <https://github.com/ceph/ceph/pull/20865>`_, Sebastian Wagner) +* mgr/dashboard: Add RGW user and bucket management features (`pr#21351 <https://github.com/ceph/ceph/pull/21351>`_, Volker Theile) +* mgr/dashboard: Adds reusable deletion dialog (`pr#20899 <https://github.com/ceph/ceph/pull/20899>`_, Stephan Müller, Tiago Melo) +* mgr/dashboard: Add submit button component (`pr#21011 <https://github.com/ceph/ceph/pull/21011>`_, Tiago Melo) +* mgr/dashboard: Add usage bar component (`pr#21128 <https://github.com/ceph/ceph/pull/21128>`_, Ricardo Marques) +* mgr/dashboard: Angular modules cleanup (`pr#21402 <https://github.com/ceph/ceph/pull/21402>`_, Tiago Melo) +* mgr/dashboard: Asynchronous tasks (frontend) (`pr#20962 <https://github.com/ceph/ceph/pull/20962>`_, Ricardo Marques) +* mgr/dashboard: awsauth: fix python3 string decode problem (`pr#21875 <https://github.com/ceph/ceph/pull/21875>`_, Ricardo Dias) +* mgr/dashboard: Change font-family of checkbox (`pr#21787 <https://github.com/ceph/ceph/pull/21787>`_, Tiago Melo) +* mgr/dashboard: Clean up Pylint warnings (`pr#21694 <https://github.com/ceph/ceph/pull/21694>`_, Sebastian Wagner) +* mgr/dashboard: Convert floating values to bytes (`pr#21677 <https://github.com/ceph/ceph/pull/21677>`_, Stephan Müller) +* mgr/dashboard: Convert the RBD feature names to a list of strings (`pr#21024 <https://github.com/ceph/ceph/pull/21024>`_, Tatjana Dehler) +* mgr/dashboard: Deletion dialog falsely executes deletion when pressing 'Cancel' (`pr#22032 <https://github.com/ceph/ceph/pull/22032>`_, Volker Theile) +* mgr/dashboard: Display notification if RGW is not configured (`pr#21977 <https://github.com/ceph/ceph/pull/21977>`_, Volker Theile) +* mgr/dashboard: Display RBD form errors on submission (`pr#21529 <https://github.com/ceph/ceph/pull/21529>`_, Ricardo Marques) +* mgr/dashboard: Enable object rendering in KV-table (`pr#21701 <https://github.com/ceph/ceph/pull/21701>`_, Stephan Müller) +* mgr/dashboard: fix 500 error on block device iSCSI status page (`pr#20928 <https://github.com/ceph/ceph/pull/20928>`_, Jason Dillaman) +* mgr/dashboard: fix dashboard python 3 support (`pr#21007 <https://github.com/ceph/ceph/pull/21007>`_, Ricardo Dias) +* mgr/dashboard: Fix data race and use-before-assignment (`pr#21590 <https://github.com/ceph/ceph/pull/21590>`_, Sebastian Wagner) +* mgr/dashboard: fixed password generation in Auth controller (`issue#23404 <http://tracker.ceph.com/issues/23404>`_, `pr#21006 <https://github.com/ceph/ceph/pull/21006>`_, Ricardo Dias) +* mgr/dashboard: Fixes documentation link- to open in new tab (`pr#22262 <https://github.com/ceph/ceph/pull/22262>`_, Kanika Murarka) +* mgr/dashboard: Fixes type error in RBD form (`pr#21681 <https://github.com/ceph/ceph/pull/21681>`_, Stephan Müller) +* mgr/dashboard: fix frontend e2e tests (`pr#20943 <https://github.com/ceph/ceph/pull/20943>`_, Tiago Melo) +* mgr/dashboard: fix FS status on old MDS daemons (`issue#20692 <http://tracker.ceph.com/issues/20692>`_, `pr#16960 <https://github.com/ceph/ceph/pull/16960>`_, John Spray) +* mgr/dashboard: fix linting problem (`pr#22277 <https://github.com/ceph/ceph/pull/22277>`_, Tiago Melo) +* mgr/dashboard: Fix missing $event on deletion modal (`pr#21667 <https://github.com/ceph/ceph/pull/21667>`_, Ricardo Marques) +* mgr/dashboard: Fix moment.js deprecation warning (`pr#22052 <https://github.com/ceph/ceph/pull/22052>`_, Tiago Melo) +* mgr/dashboard: Fix objects named `default` are inaccessible (`pr#20976 <https://github.com/ceph/ceph/pull/20976>`_, Sebastian Wagner) +* mgr/dashboard: Fix RBD task metadata (`pr#22152 <https://github.com/ceph/ceph/pull/22152>`_, Tiago Melo) +* mgr/dashboard: Fix table without fetchData (`pr#21086 <https://github.com/ceph/ceph/pull/21086>`_, Ricardo Marques) +* mgr/dashboard: Fix the data table action selector (`pr#21270 <https://github.com/ceph/ceph/pull/21270>`_, Stephan Müller) +* mgr/dashboard: fix two type errors found by mypy (`pr#21774 <https://github.com/ceph/ceph/pull/21774>`_, Sebastian Wagner) +* mgr/dashboard: Handle errors during deletion (`pr#22029 <https://github.com/ceph/ceph/pull/22029>`_, Volker Theile) +* mgr/dashboard: Implement a RGW proxy (`pr#21258 <https://github.com/ceph/ceph/pull/21258>`_, Volker Theile, Patrick Nawracay) +* mgr/dashboard: Improve background tasks style (`pr#21462 <https://github.com/ceph/ceph/pull/21462>`_, Ricardo Marques) +* mgr/dashboard: improve error handling (`pr#18182 <https://github.com/ceph/ceph/pull/18182>`_, Nick Erdmann) +* mgr/dashboard: Improve error panel (`pr#21978 <https://github.com/ceph/ceph/pull/21978>`_, Volker Theile) +* mgr/dashboard: Improve `npm start` script (`pr#20989 <https://github.com/ceph/ceph/pull/20989>`_, Ricardo Marques) +* mgr/dashboard: Improve table search (`pr#20807 <https://github.com/ceph/ceph/pull/20807>`_, Stephan Müller) +* mgr/dashboard: Load the datatable content on component initialization (`pr#21595 <https://github.com/ceph/ceph/pull/21595>`_, Volker Theile) +* mgr/dashboard: Navbar dropdown button does not respond for mobile browsers (`pr#21979 <https://github.com/ceph/ceph/pull/21979>`_, Volker Theile) +* mgr/dashboard: Notification improvements (`pr#21350 <https://github.com/ceph/ceph/pull/21350>`_, Tiago Melo) +* mgr/dashboard: pool: fix python3 dict_keys error (`pr#21636 <https://github.com/ceph/ceph/pull/21636>`_, Ricardo Dias) +* mgr/dashboard: Pool listing (`pr#21353 <https://github.com/ceph/ceph/pull/21353>`_, Stephan Müller) +* mgr/dashboard: rbd: add @AuthRequired to snapshots controller (`pr#21517 <https://github.com/ceph/ceph/pull/21517>`_, Ricardo Dias) +* mgr/dashboard: RBD copy, RBD flatten and snapshot clone (frontend) (`pr#21526 <https://github.com/ceph/ceph/pull/21526>`_, Ricardo Marques, Ricardo Dias) +* mgr/dashboard: RBD management (frontend) (`pr#21385 <https://github.com/ceph/ceph/pull/21385>`_, Ricardo Marques) +* mgr/dashboard: Refactor multiple duplicates of `get_rate()` (`pr#21022 <https://github.com/ceph/ceph/pull/21022>`_, Sebastian Wagner) +* mgr/dashboard: Refactor RGW backend (`pr#21855 <https://github.com/ceph/ceph/pull/21855>`_, Volker Theile) +* mgr/dashboard: Rename and refactor ApiInterceptorService class (`pr#21386 <https://github.com/ceph/ceph/pull/21386>`_, Volker Theile) +* mgr/dashboard: Replace font-awesome with fork-awesome (`pr#21327 <https://github.com/ceph/ceph/pull/21327>`_, Lenz Grimmer) +* mgr/dashboard: restcontroller: fix detection of id args in element requests (`pr#21290 <https://github.com/ceph/ceph/pull/21290>`_, Ricardo Dias) +* mgr/dashboard: RESTController improvements (`pr#21516 <https://github.com/ceph/ceph/pull/21516>`_, Ricardo Dias) +* mgr/dashboard: run-tox: pass CEPH_BUILD_DIR value into tox script (`pr#21445 <https://github.com/ceph/ceph/pull/21445>`_, Ricardo Dias) +* mgr: dashboard: show per pool IOPS on health page (#22495) (`issue#22495 <http://tracker.ceph.com/issues/22495>`_, `pr#19981 <https://github.com/ceph/ceph/pull/19981>`_, Konstantin Shalygin) +* mgr/dashboard: Support aditional info on 'cd-view-cache' (`pr#21060 <https://github.com/ceph/ceph/pull/21060>`_, Ricardo Marques) +* mgr/dashboard: TaskManager bug fixes (`pr#21240 <https://github.com/ceph/ceph/pull/21240>`_, Ricardo Dias) +* mgr/dashboard: Update selected items on table refresh (`pr#21099 <https://github.com/ceph/ceph/pull/21099>`_, Ricardo Marques) +* mgr/dashboard: Use Bootstrap CSS (`pr#21780 <https://github.com/ceph/ceph/pull/21780>`_, Volker Theile) +* mgr/dashboard: using RoutesDispatcher as HTTP request dispatcher (`pr#21239 <https://github.com/ceph/ceph/pull/21239>`_, Ricardo Dias) +* mgr/dashboard_v2: add mgr to the list of perf counters (`pr#20783 <https://github.com/ceph/ceph/pull/20783>`_, Tiago Melo) +* mgr/dashboard_v2: add mocked service provider for TcmuIscsiService (`pr#20775 <https://github.com/ceph/ceph/pull/20775>`_, Tiago Melo) +* mgr/dashboard_v2: Add toggle able columns (`pr#20806 <https://github.com/ceph/ceph/pull/20806>`_, Stephan Müller) +* mgr/dashboard_v2: Configuration settings support (`pr#20743 <https://github.com/ceph/ceph/pull/20743>`_, Ricardo Dias) +* mgr/dashboard_v2: fix and improve table details (`pr#20811 <https://github.com/ceph/ceph/pull/20811>`_, Tiago Melo) +* mgr/dashboard_v2: Fix cephfs template table usage (`pr#20804 <https://github.com/ceph/ceph/pull/20804>`_, Stephan Müller) +* mgr/dashboard_v2: fix cluster configuration page (`pr#20821 <https://github.com/ceph/ceph/pull/20821>`_, Tiago Melo) +* mgr/dashboard_v2: Improve charts tooltips (`pr#20757 <https://github.com/ceph/ceph/pull/20757>`_, Tiago Melo) +* mgr/dashboard_v2: Pool controller (`pr#20823 <https://github.com/ceph/ceph/pull/20823>`_, Ricardo Dias) +* mgr/dashboard_v2: Rotate the refresh icon on load (`pr#20805 <https://github.com/ceph/ceph/pull/20805>`_, Stephan Müller) +* mgr: die on bind() failure (`pr#20595 <https://github.com/ceph/ceph/pull/20595>`_, John Spray) +* mgr: disconnect unregistered service daemon when report received (`issue#22286 <http://tracker.ceph.com/issues/22286>`_, `pr#19261 <https://github.com/ceph/ceph/pull/19261>`_, Jason Dillaman) +* mgr: emit cluster log message on serve() exception (`issue#21999 <http://tracker.ceph.com/issues/21999>`_, `pr#18672 <https://github.com/ceph/ceph/pull/18672>`_, John Spray) +* mgr: Expose rgw perf counters (`pr#21269 <https://github.com/ceph/ceph/pull/21269>`_, Boris Ranto) +* mgr: fix "access denied" message (`pr#19518 <https://github.com/ceph/ceph/pull/19518>`_, John Spray) +* mgr: fix crashable DaemonStateIndex::get calls (`issue#17737 <http://tracker.ceph.com/issues/17737>`_, `pr#17933 <https://github.com/ceph/ceph/pull/17933>`_, John Spray) +* mgr: fix crash in MonCommandCompletion (`issue#21157 <http://tracker.ceph.com/issues/21157>`_, `pr#17308 <https://github.com/ceph/ceph/pull/17308>`_, John Spray) +* mgr: fixes python error handling (`issue#23406 <http://tracker.ceph.com/issues/23406>`_, `pr#21005 <https://github.com/ceph/ceph/pull/21005>`_, Ricardo Dias) +* mgr: fix MSG_MGR_MAP handling (`pr#20892 <https://github.com/ceph/ceph/pull/20892>`_, Gu Zhongyan) +* mgr: fix "osd status" command exception if OSD not in pgmap stats (`issue#21707 <http://tracker.ceph.com/issues/21707>`_, `pr#18173 <https://github.com/ceph/ceph/pull/18173>`_, Yanhu Cao) +* mgr: fix py3 support (`issue#22880 <http://tracker.ceph.com/issues/22880>`_, `pr#20362 <https://github.com/ceph/ceph/pull/20362>`_, Kefu Chai) +* mgr: fix py calls for dne service perf counters (`issue#21253 <http://tracker.ceph.com/issues/21253>`_, `pr#17605 <https://github.com/ceph/ceph/pull/17605>`_, John Spray) +* mgr: implement completion of osd MetadataUpdate (`issue#21159 <http://tracker.ceph.com/issues/21159>`_, `pr#16925 <https://github.com/ceph/ceph/pull/16925>`_, Yanhu Cao) +* mgr: implement 'osd safe-to-destroy' and 'osd ok-to-stop' commands (`pr#16976 <https://github.com/ceph/ceph/pull/16976>`_, Sage Weil) +* mgr: improved module loading for error reporting etc (`issue#21999 <http://tracker.ceph.com/issues/21999>`_, `issue#21683 <http://tracker.ceph.com/issues/21683>`_, `issue#21502 <http://tracker.ceph.com/issues/21502>`_, `pr#19235 <https://github.com/ceph/ceph/pull/19235>`_, John Spray) +* mgr: improve reporting on unloadable modules (`issue#23358 <http://tracker.ceph.com/issues/23358>`_, `pr#20921 <https://github.com/ceph/ceph/pull/20921>`_, John Spray) +* mgr: increase time resolution of Commit/Apply OSD latencies (`pr#19232 <https://github.com/ceph/ceph/pull/19232>`_, Коренберг Марк) +* mgr: initialize PyModuleRegistry sooner (`issue#22918 <http://tracker.ceph.com/issues/22918>`_, `pr#20321 <https://github.com/ceph/ceph/pull/20321>`_, John Spray) +* mgr: In plugins 'module' classes need not to be called "Module" anymore (`issue#17454 <http://tracker.ceph.com/issues/17454>`_, `pr#18526 <https://github.com/ceph/ceph/pull/18526>`_, Kefu Chai, bhavishyagopesh) +* mgr: locking fixes (`issue#21158 <http://tracker.ceph.com/issues/21158>`_, `pr#17309 <https://github.com/ceph/ceph/pull/17309>`_, John Spray) +* mgr: mgr/balancer: cast config vals to int or float (`issue#22429 <http://tracker.ceph.com/issues/22429>`_, `pr#19493 <https://github.com/ceph/ceph/pull/19493>`_, Dan van der Ster) +* mgr: mgr/balancer: don't use 'foo' tags on commands (`issue#22361 <http://tracker.ceph.com/issues/22361>`_, `pr#19482 <https://github.com/ceph/ceph/pull/19482>`_, John Spray) +* mgr: mgr/balancer: fix KeyError in balancer rm (`issue#22470 <http://tracker.ceph.com/issues/22470>`_, `pr#19578 <https://github.com/ceph/ceph/pull/19578>`_, Dan van der Ster) +* mgr: mgr/balancer: fix OPTIONS definition (`pr#21620 <https://github.com/ceph/ceph/pull/21620>`_, John Spray) +* mgr: mgr/balancer: fix upmap; default balancer module enabled (`pr#18691 <https://github.com/ceph/ceph/pull/18691>`_, Sage Weil) +* mgr: mgr/balancer: make crush-compat mode work (`pr#17983 <https://github.com/ceph/ceph/pull/17983>`_, Sage Weil) +* mgr: mgr/balancer: mgr module to automatically balance PGs across OSDs (`pr#16272 <https://github.com/ceph/ceph/pull/16272>`_, Spandan Kumar Sahu, Sage Weil) +* mgr: mgr/balancer: more pool-specific enhancements (`pr#20225 <https://github.com/ceph/ceph/pull/20225>`_, xie xingguo) +* mgr: mgr/balancer: pool-specific optimization support and bug fixes (`pr#20154 <https://github.com/ceph/ceph/pull/20154>`_, xie xingguo) +* mgr: mgr/balancer: replace magic value of -1 for DEFAULT_CHOOSE_ARGS (`pr#20258 <https://github.com/ceph/ceph/pull/20258>`_, Kefu Chai) +* mgr: mgr/balancer: skip CRUSH_ITEM_NONE (`pr#18894 <https://github.com/ceph/ceph/pull/18894>`_, Sage Weil) +* mgr: mgr/balancer: two more fixes (`pr#20180 <https://github.com/ceph/ceph/pull/20180>`_, xie xingguo) +* mgr: mgrc: free MMgrClose in handle_mgr_close (`issue#23846 <http://tracker.ceph.com/issues/23846>`_, `pr#21626 <https://github.com/ceph/ceph/pull/21626>`_, Casey Bodley) +* mgr: mgr/DaemonServer: add overrides value to 'config show' (`pr#21093 <https://github.com/ceph/ceph/pull/21093>`_, Gu Zhongyan) +* mgr: mgr/DaemonServer.cc: [Cleanup] Change to using get_val template function (`pr#18717 <https://github.com/ceph/ceph/pull/18717>`_, Shinobu Kinjo) +* mgr: mgr/DaemonServer: [Cleanup] Remove redundant code (`pr#18716 <https://github.com/ceph/ceph/pull/18716>`_, Shinobu Kinjo) +* mgr: mgr/dashboard: add configuration setting browser (`issue#22522 <http://tracker.ceph.com/issues/22522>`_, `pr#20043 <https://github.com/ceph/ceph/pull/20043>`_, Rubab Syed) +* mgr: mgr/dashboard: add image id to mgr rbd info instead of block_name_prefix (`pr#20884 <https://github.com/ceph/ceph/pull/20884>`_, zouaiguo) +* mgr: mgr/dashboard: Add monitor list (`pr#19632 <https://github.com/ceph/ceph/pull/19632>`_, Rubab Syed) +* mgr: mgr/dashboard: Add RGW user and bucket lists (read-only) (`pr#20869 <https://github.com/ceph/ceph/pull/20869>`_, Volker Theile) +* mgr: mgr/dashboard: add TLS (`pr#21627 <https://github.com/ceph/ceph/pull/21627>`_, John Spray) +* mgr: mgr/dashboard: Add toBytes() method to FormatterService (`pr#20978 <https://github.com/ceph/ceph/pull/20978>`_, Volker Theile) +* mgr: mgr/dashboard: asynchronous task support (`pr#20870 <https://github.com/ceph/ceph/pull/20870>`_, Ricardo Dias) +* mgr: mgr/dashboard: change raw usage chart's color depending on usage (`pr#17421 <https://github.com/ceph/ceph/pull/17421>`_, Nick Erdmann) +* mgr: mgr/dashboard: fix audit log loading (`pr#18848 <https://github.com/ceph/ceph/pull/18848>`_, John Spray) +* mgr: mgr/dashboard: Fix backend tests for newer CherryPy versions (`pr#20778 <https://github.com/ceph/ceph/pull/20778>`_, Patrick Nawracay) +* mgr: mgr/dashboard: Fix PG status coloring (`pr#19431 <https://github.com/ceph/ceph/pull/19431>`_, Wido den Hollander) +* mgr: mgr/dashboard: format tooltip's label as user friendly string (`pr#18769 <https://github.com/ceph/ceph/pull/18769>`_, Yao Zongyou) +* mgr: mgr/dashboard: handle null in format_number (`issue#21570 <http://tracker.ceph.com/issues/21570>`_, `pr#17991 <https://github.com/ceph/ceph/pull/17991>`_, John Spray) +* mgr: mgr/dashboard: HTTP request logging (`pr#20797 <https://github.com/ceph/ceph/pull/20797>`_, Ricardo Dias) +* mgr: mgr/dashboard: Improve auth interceptor (`pr#20847 <https://github.com/ceph/ceph/pull/20847>`_, Volker Theile) +* mgr: mgr/dashboard: performance counter browsers (`issue#22521 <http://tracker.ceph.com/issues/22521>`_, `pr#19922 <https://github.com/ceph/ceph/pull/19922>`_, Rubab-Syed) +* mgr: mgr/dashboard: RBD management (backend) (`pr#21360 <https://github.com/ceph/ceph/pull/21360>`_, Ricardo Dias) +* mgr: mgr/dashboard: Remove unused code (`pr#21045 <https://github.com/ceph/ceph/pull/21045>`_, Volker Theile) +* mgr: mgr/dashboard: Remove useless code (`pr#20958 <https://github.com/ceph/ceph/pull/20958>`_, Volker Theile) +* mgr: mgr/dashboard: show warnings if data is out of date or mons are down (`pr#18847 <https://github.com/ceph/ceph/pull/18847>`_, John Spray) +* mgr: mgr/dashboard: sort servers and OSDs in OSD list (`issue#21572 <http://tracker.ceph.com/issues/21572>`_, `pr#17993 <https://github.com/ceph/ceph/pull/17993>`_, John Spray) +* mgr: mgr/dashboard: use rel="icon" for favicon (`pr#18013 <https://github.com/ceph/ceph/pull/18013>`_, Kefu Chai) +* mgr: mgr/dashboard v2: Add CSS class for required form fields (`pr#20747 <https://github.com/ceph/ceph/pull/20747>`_, Volker Theile) +* mgr: mgr/dashboard_v2: Add RBD create functionality to the Python backend (`pr#20751 <https://github.com/ceph/ceph/pull/20751>`_, Tatjana Dehler) +* mgr: mgr/dashboard v2: Add units to performance counters (`pr#20742 <https://github.com/ceph/ceph/pull/20742>`_, Volker Theile) +* mgr: mgr/dashboard v2: Display loading indicator in datatables during first load (`pr#20744 <https://github.com/ceph/ceph/pull/20744>`_, Volker Theile) +* mgr: mgr/dashboard v2: Don't show details if multiple OSDs are selected (`pr#20772 <https://github.com/ceph/ceph/pull/20772>`_, Volker Theile) +* mgr: mgr/dashboard v2: implement can_run method (`pr#20728 <https://github.com/ceph/ceph/pull/20728>`_, John Spray) +* mgr: mgr/dashboard_v2: Initial submission of a web-based management UI (replacement for the existing dashboard) (`pr#20103 <https://github.com/ceph/ceph/pull/20103>`_, Stephan Müller, Lenz Grimmer, Tiago Melo, Ricardo Marques, Sebastian Wagner, Patrick Nawracay, Ricardo Dias, Volker Theile, Kai Wagner, Tatjana Dehler) +* mgr: mgr/dashboard v2: Introduce CdTableSelection model (`pr#20746 <https://github.com/ceph/ceph/pull/20746>`_, Volker Theile) +* mgr: mgr/dashboard_v2: Removed unused `tools.detail_route()` (`pr#20765 <https://github.com/ceph/ceph/pull/20765>`_, Sebastian Wagner) +* mgr: mgr/influx: Added Additional Stats (`pr#21424 <https://github.com/ceph/ceph/pull/21424>`_, mhdo2) +* mgr: mgr/influx: Add InfluxDB SSL Option (`pr#19374 <https://github.com/ceph/ceph/pull/19374>`_, Tobias Gall) +* mgr: mgr/influx: Only split string on first occurence of dot (.) (`issue#23996 <http://tracker.ceph.com/issues/23996>`_, `pr#21795 <https://github.com/ceph/ceph/pull/21795>`_, Wido den Hollander) +* mgr: mgr/influx: PEP-8 and other fixes to Influx module (`pr#19229 <https://github.com/ceph/ceph/pull/19229>`_, Wido den Hollander) +* mgr: mgr/influx: Various fixes and improvements (`pr#20187 <https://github.com/ceph/ceph/pull/20187>`_, Wido den Hollander) +* mgr: mgr/influx: Various time fixes (`pr#20494 <https://github.com/ceph/ceph/pull/20494>`_, Wido den Hollander) +* mgr: mgr/localpool: default to 3x; allow min_size adjustment (`pr#18089 <https://github.com/ceph/ceph/pull/18089>`_, Sage Weil) +* mgr: mgr/MgrClient: guard send_pgstats() with lock (`issue#23370 <http://tracker.ceph.com/issues/23370>`_, `pr#20909 <https://github.com/ceph/ceph/pull/20909>`_, Kefu Chai) +* mgr: mgr/MgrClient: service registration filtered by service name instead of daemon name (`pr#21459 <https://github.com/ceph/ceph/pull/21459>`_, runsisi) +* mgr: mgr/PGMap: drop REQUEST\_{SLOW,STUCK} HEALTH_WARNs (`pr#19114 <https://github.com/ceph/ceph/pull/19114>`_, Kefu Chai) +* mgr: mgr/prometheus: add ceph_disk_occupation series (`issue#21594 <http://tracker.ceph.com/issues/21594>`_, `pr#18021 <https://github.com/ceph/ceph/pull/18021>`_, John Spray) +* mgr: mgr/prometheus: add missing 'deep' state to PG_STATES in ceph-mgr prometheus plugin (`issue#22116 <http://tracker.ceph.com/issues/22116>`_, `pr#18890 <https://github.com/ceph/ceph/pull/18890>`_, Peter Woodman) +* mgr: mgr/prometheus: Fix for MDS metrics (`issue#20899 <http://tracker.ceph.com/issues/20899>`_, `pr#17318 <https://github.com/ceph/ceph/pull/17318>`_, John Spray, Jeremy H Austin) +* mgr: mgr/prometheus: fix PG state names (`pr#21288 <https://github.com/ceph/ceph/pull/21288>`_, John Spray) +* mgr: mgr/prometheus: Skip bogus entries (`pr#20456 <https://github.com/ceph/ceph/pull/20456>`_, Boris Ranto) +* mgr: mgr/prometheus: skip OSD output if missing from CRUSH devices (`pr#20644 <https://github.com/ceph/ceph/pull/20644>`_, John Spray) +* mgr: mgr/restful: A couple of restful fixes (`pr#18649 <https://github.com/ceph/ceph/pull/18649>`_, Boris Ranto) +* mgr: mgr/restful: cleaner message when not configured (`issue#21292 <http://tracker.ceph.com/issues/21292>`_, `pr#17573 <https://github.com/ceph/ceph/pull/17573>`_, John Spray) +* mgr: mgr/smart: fix python3 module loading (`pr#21047 <https://github.com/ceph/ceph/pull/21047>`_, Ricardo Dias) +* mgr: mgr/status: fix ceph fs status returns error (`issue#21752 <http://tracker.ceph.com/issues/21752>`_, `pr#18233 <https://github.com/ceph/ceph/pull/18233>`_, Yanhu Cao) +* mgr: mgr/status: format byte quantities in base 2 multiples (`issue#21189 <http://tracker.ceph.com/issues/21189>`_, `pr#17380 <https://github.com/ceph/ceph/pull/17380>`_, John Spray) +* mgr: mgr/telemetry: Add Ceph Telemetry module to send reports back to project (`pr#21970 <https://github.com/ceph/ceph/pull/21970>`_, Wido den Hollander) +* mgr: mgr/zabbix: fix div by zero (`issue#21518 <http://tracker.ceph.com/issues/21518>`_, `pr#17931 <https://github.com/ceph/ceph/pull/17931>`_, John Spray) +* mgr: mgr/zabbix: ignore osd with 0 kb capacity (`issue#21904 <http://tracker.ceph.com/issues/21904>`_, `pr#18809 <https://github.com/ceph/ceph/pull/18809>`_, Ilja Slepnev) +* mgr: mgr/zabbix: Implement health checks (`pr#20198 <https://github.com/ceph/ceph/pull/20198>`_, Wido den Hollander) +* mgr: mgr/zabbix: Send max, min and avg PGs of OSDs to Zabbix (`pr#21043 <https://github.com/ceph/ceph/pull/21043>`_, Wido den Hollander) +* mgr: mgr/Zabbix: Various fixes to Zabbix module (`pr#19452 <https://github.com/ceph/ceph/pull/19452>`_, Wido den Hollander) +* mgr: mimic: mgr/telegraf: Telegraf module for Ceph Mgr (`pr#22013 <https://github.com/ceph/ceph/pull/22013>`_, Wido den Hollander) +* mgr: Modify mgr-influx module database check to not require admin privileges (`pr#18102 <https://github.com/ceph/ceph/pull/18102>`_, Benjeman Meekhof) +* mgr: mon,mgr: improve 'mgr module disable' cmd (`pr#21188 <https://github.com/ceph/ceph/pull/21188>`_, Gu Zhongyan) +* mgr: mon, mgr: move "osd pool stats" command to mgr and mgr python module (`pr#19985 <https://github.com/ceph/ceph/pull/19985>`_, Chang Liu) +* mgr: mon/MgrStatMonitor: fix formatting of pending_digest (`issue#22991 <http://tracker.ceph.com/issues/22991>`_, `pr#20426 <https://github.com/ceph/ceph/pull/20426>`_, Patrick Donnelly) +* mgr,mon: mon/MgrMonitor: read cmd descs if empty on update_from_paxos() (`issue#21300 <http://tracker.ceph.com/issues/21300>`_, `pr#17846 <https://github.com/ceph/ceph/pull/17846>`_, Joao Eduardo Luis) +* mgr,mon: mon,mgr: remove single wildcard '\*' from ceph comand line description (`pr#21139 <https://github.com/ceph/ceph/pull/21139>`_, Gu Zhongyan) +* mgr,mon: mon/mgr: sync "mgr_command_descs","osd_metadata" and "mgr_metadata" prefixes to new mons (`issue#21527 <http://tracker.ceph.com/issues/21527>`_, `pr#17929 <https://github.com/ceph/ceph/pull/17929>`_, huanwen ren) +* mgr,mon: mon/MonCommands: mgr metadata - improve parameter naming consistency (`issue#23330 <http://tracker.ceph.com/issues/23330>`_, `pr#20866 <https://github.com/ceph/ceph/pull/20866>`_, Jan Fajerski) +* mgr: preventing blank hostname in DaemonState (`issue#20887 <http://tracker.ceph.com/issues/20887>`_, `issue#21060 <http://tracker.ceph.com/issues/21060>`_, `pr#17138 <https://github.com/ceph/ceph/pull/17138>`_, liuchang0812) +* mgr: prometheus: added osd commit/apply latency metrics (#22718) (`issue#22718 <http://tracker.ceph.com/issues/22718>`_, `pr#19980 <https://github.com/ceph/ceph/pull/19980>`_, Konstantin Shalygin) +* mgr: prometheus: Don't crash on OSDs without metadata (`pr#20539 <https://github.com/ceph/ceph/pull/20539>`_, Christopher Blum) +* mgr: prometheus fix metadata labels (`pr#21557 <https://github.com/ceph/ceph/pull/21557>`_, Jan Fajerski) +* mgr: prometheus: set metadata metrics value to '1' (#22717) (`issue#22717 <http://tracker.ceph.com/issues/22717>`_, `pr#19979 <https://github.com/ceph/ceph/pull/19979>`_, Konstantin Shalygin) +* mgr: pybind/mgr/balancer: add sanity check against empty adjusted_map (`pr#20836 <https://github.com/ceph/ceph/pull/20836>`_, xie xingguo) +* mgr: pybind/mgr/balancer: fix pool-deletion vs auto-optimization race (`pr#20706 <https://github.com/ceph/ceph/pull/20706>`_, xie xingguo) +* mgr: pybind/mgr/balancer: fix sanity check against empty weight-set (`pr#20278 <https://github.com/ceph/ceph/pull/20278>`_, xie xingguo) +* mgr: pybind/mgr/balancer: increase bad_steps properly (`pr#20194 <https://github.com/ceph/ceph/pull/20194>`_, xie xingguo) +* mgr: pybind/mgr/balancer: load weight-set from ms (`pr#20197 <https://github.com/ceph/ceph/pull/20197>`_, xie xingguo) +* mgr: pybind/mgr/balancer: more specific command outputs (`pr#20305 <https://github.com/ceph/ceph/pull/20305>`_, xie xingguo) +* mgr: pybind/mgr/balancer: remove optimization plan properly (`pr#20224 <https://github.com/ceph/ceph/pull/20224>`_, xie xingguo) +* mgr: pybind/mgr/balancer: two more fixes (`pr#20788 <https://github.com/ceph/ceph/pull/20788>`_, xie xingguo) +* mgr: pybind/mgr/dashboard: add url_prefix (`issue#20568 <http://tracker.ceph.com/issues/20568>`_, `pr#17119 <https://github.com/ceph/ceph/pull/17119>`_, Nick Erdmann) +* mgr: pybind/mgr/dashboard: fix duplicated slash in html href (`issue#22851 <http://tracker.ceph.com/issues/22851>`_, `pr#20229 <https://github.com/ceph/ceph/pull/20229>`_, Shengjing Zhu) +* mgr,pybind: mgr/dashboard: fix pool size base conversion (`pr#16771 <https://github.com/ceph/ceph/pull/16771>`_, Yixing Yan) +* mgr: pybind/mgr/dashboard: fix reverse proxy support (`issue#22557 <http://tracker.ceph.com/issues/22557>`_, `pr#19758 <https://github.com/ceph/ceph/pull/19758>`_, Nick Erdmann) +* mgr,pybind: mgr/iostat: print output as a table (`pr#21338 <https://github.com/ceph/ceph/pull/21338>`_, Mohamad Gebai) +* mgr: pybind/mgr/localpool: module to automagically create localized pools (`pr#17528 <https://github.com/ceph/ceph/pull/17528>`_, Sage Weil) +* mgr: pybind/mgr/mgr_module: add default param for MgrStandbyModule.get_con… (`pr#19948 <https://github.com/ceph/ceph/pull/19948>`_, Kefu Chai) +* mgr: pybind/mgr/mgr_module: make rados handle available to all modules (`pr#19972 <https://github.com/ceph/ceph/pull/19972>`_, Sage Weil) +* mgr: pybind/mgr_module: move PRIO\_\* and PERFCOUNTER\_\* to MgrModule class (`pr#18251 <https://github.com/ceph/ceph/pull/18251>`_, Jan Fajerski) +* mgr: pybind/mgr: new 'hello world' mgr module skeleton (`pr#19491 <https://github.com/ceph/ceph/pull/19491>`_, Yaarit Hatuka) +* mgr: pybind/mgr/prometheus: add file_sd_config command (`pr#21061 <https://github.com/ceph/ceph/pull/21061>`_, Jan Fajerski) +* mgr: pybind/mgr/prometheus: add osd_in/out metric; make osd_weight a metric (`pr#18243 <https://github.com/ceph/ceph/pull/18243>`_, Jan Fajerski) +* mgr: pybind/mgr/prometheus: add StandbyModule and handle failed MON cluster (`pr#19744 <https://github.com/ceph/ceph/pull/19744>`_, Jan Fajerski) +* mgr: pybind/mgr/prometheus: don't crash when encountering an unknown PG state (`pr#18903 <https://github.com/ceph/ceph/pull/18903>`_, Jan Fajerski) +* mgr: pybind/mgr/prometheus: don't export metrics for dead daemon; new metrics (`pr#20506 <https://github.com/ceph/ceph/pull/20506>`_, Jan Fajerski) +* mgr: pybind/mgr/prometheus: fix creation of osd_metadata metric (`pr#21530 <https://github.com/ceph/ceph/pull/21530>`_, Jan Fajerski) +* mgr: pybind/mgr/prometheus: fix metric type undef -> untyped (`issue#22313 <http://tracker.ceph.com/issues/22313>`_, `pr#19524 <https://github.com/ceph/ceph/pull/19524>`_, Ilya Margolin) +* mgr: pybind/mgr/prometheus: fix metric type undef -> untyped (`pr#18208 <https://github.com/ceph/ceph/pull/18208>`_, Jan Fajerski) +* mgr,pybind: pybing/mgr/prometheus: return default port if config-key get returns … (`pr#21696 <https://github.com/ceph/ceph/pull/21696>`_, Jan Fajerski) +* mgr: python interface rework + enable modules to run in standby mode (`issue#21593 <http://tracker.ceph.com/issues/21593>`_, `issue#17460 <http://tracker.ceph.com/issues/17460>`_, `pr#16651 <https://github.com/ceph/ceph/pull/16651>`_, John Spray, Sage Weil) +* mgr: quieten logging on missing OSD stats (`pr#20485 <https://github.com/ceph/ceph/pull/20485>`_, John Spray) +* mgr,rbd: mgr/dashboard: added iSCSI IOPS/throughput metrics (`issue#21391 <http://tracker.ceph.com/issues/21391>`_, `pr#18653 <https://github.com/ceph/ceph/pull/18653>`_, Jason Dillaman) +* mgr,rbd: mgr/dashboard: fix duplicate images listed on iSCSI status page (`issue#21017 <http://tracker.ceph.com/issues/21017>`_, `pr#17055 <https://github.com/ceph/ceph/pull/17055>`_, Jason Dillaman) +* mgr: reconcile can_run checks and selftest (`pr#21607 <https://github.com/ceph/ceph/pull/21607>`_, John Spray, Kefu Chai) +* mgr: remove a few junk lines (`pr#20005 <https://github.com/ceph/ceph/pull/20005>`_, John Spray) +* mgr: remove unused static files from dashboard module (`pr#16762 <https://github.com/ceph/ceph/pull/16762>`_, John Spray) +* mgr: request daemon's metadata when receiving a report from an unknown server (`issue#21687 <http://tracker.ceph.com/issues/21687>`_, `pr#18484 <https://github.com/ceph/ceph/pull/18484>`_, Chang Liu) +* mgr,rgw: mgr/dashboard: RGW page (`pr#19512 <https://github.com/ceph/ceph/pull/19512>`_, Chang Liu) +* mgr,rgw: prometheus: Implement rgw_metadata metric (`pr#21383 <https://github.com/ceph/ceph/pull/21383>`_, Boris Ranto) +* mgr: safety checks on pyThreadState usage (`pr#18093 <https://github.com/ceph/ceph/pull/18093>`_, John Spray) +* mgr: set explicit thread name (`issue#21404 <http://tracker.ceph.com/issues/21404>`_, `pr#17756 <https://github.com/ceph/ceph/pull/17756>`_, John Spray) +* mgr: silence warning from -Wsign-compare (`pr#17881 <https://github.com/ceph/ceph/pull/17881>`_, Jos Collin) +* mgr: skip first non-zero incremental in PGMap::apply_incremental() (`issue#21773 <http://tracker.ceph.com/issues/21773>`_, `pr#18347 <https://github.com/ceph/ceph/pull/18347>`_, Aleksei Gutikov) +* mgr/status: output to stdout, not stderr (`issue#24175 <http://tracker.ceph.com/issues/24175>`_, `pr#22135 <https://github.com/ceph/ceph/pull/22135>`_, John Spray) +* mgr: store declared_types in MgrSession (`issue#21197 <http://tracker.ceph.com/issues/21197>`_, `pr#17932 <https://github.com/ceph/ceph/pull/17932>`_, John Spray) +* mgr: systemd: Wait 10 seconds before restarting ceph-mgr (`issue#23083 <http://tracker.ceph.com/issues/23083>`_, `pr#20533 <https://github.com/ceph/ceph/pull/20533>`_, Wido den Hollander) +* mgr,tests: mgr/dashboard: skip data pool testcase for none-bluestore clusters (`pr#21004 <https://github.com/ceph/ceph/pull/21004>`_, Tatjana Dehler) +* mgr,tests: mgr/dashboard_v2: fix test_perf_counters_mgr_get (`pr#20916 <https://github.com/ceph/ceph/pull/20916>`_, Tiago Melo) +* mgr,tests: qa: add new prometheus test to rados/mgr suite (`pr#20047 <https://github.com/ceph/ceph/pull/20047>`_, John Spray) +* mgr,tests: qa: configure zabbix properly before selftest (`issue#22514 <http://tracker.ceph.com/issues/22514>`_, `pr#19634 <https://github.com/ceph/ceph/pull/19634>`_, John Spray) +* mgr,tests: qa: fix mgr _load_module helper (`pr#18685 <https://github.com/ceph/ceph/pull/18685>`_, John Spray) +* mgr,tools: mgr/iostat: implement 'ceph iostat' as a mgr plugin (`pr#20100 <https://github.com/ceph/ceph/pull/20100>`_, Mohamad Gebai) +* mgr: use new style config opts + add metadata (`pr#17374 <https://github.com/ceph/ceph/pull/17374>`_, John Spray) +* mgr/zabbix: Fix wrong log message (`pr#21237 <https://github.com/ceph/ceph/pull/21237>`_, Gu Zhongyan) +* mgr/zabbix: monitoring template improvements (`pr#19901 <https://github.com/ceph/ceph/pull/19901>`_, Marc Schoechlin) +* mon: Add `ceph osd get-require-min-compat-client` command (`pr#19015 <https://github.com/ceph/ceph/pull/19015>`_, hansbogert) +* mon: add 'ceph osd pool get erasure allow_ec_overwrites' command (`pr#21102 <https://github.com/ceph/ceph/pull/21102>`_, Mykola Golub) +* mon: add MMonHealth back (`issue#22462 <http://tracker.ceph.com/issues/22462>`_, `pr#20528 <https://github.com/ceph/ceph/pull/20528>`_, Kefu Chai) +* mon: add mon_health_preluminous_compat_warning (`pr#16902 <https://github.com/ceph/ceph/pull/16902>`_, Sage Weil) +* mon: a few conversions to monotonic clock (`pr#18595 <https://github.com/ceph/ceph/pull/18595>`_, Patrick Donnelly) +* mon: align lspools output (`pr#19597 <https://github.com/ceph/ceph/pull/19597>`_, Jos Collin) +* mon: allow cluter and debug logs to go to stderr, with appropriate prefix (`pr#19385 <https://github.com/ceph/ceph/pull/19385>`_, Sage Weil) +* mon: cache reencoded osdmaps (`issue#23713 <http://tracker.ceph.com/issues/23713>`_, `pr#21605 <https://github.com/ceph/ceph/pull/21605>`_, Sage Weil, Xiaoxi CHEN) +* mon: centralized config (`pr#20172 <https://github.com/ceph/ceph/pull/20172>`_, Sage Weil) +* mon: "ceph osd crush rule rename" support (`pr#17029 <https://github.com/ceph/ceph/pull/17029>`_, xie xingguo) +* mon: check monitor address configuration (`pr#18073 <https://github.com/ceph/ceph/pull/18073>`_, Li Wang) +* mon: clean up cluster logging on mon events (`issue#22082 <http://tracker.ceph.com/issues/22082>`_, `pr#18822 <https://github.com/ceph/ceph/pull/18822>`_, John Spray) +* mon: cleanups to optracker code (`pr#21371 <https://github.com/ceph/ceph/pull/21371>`_, John Spray) +* mon: cleanup unused option mon_health_data_update_interval (`pr#17728 <https://github.com/ceph/ceph/pull/17728>`_, Yao Guotao) +* mon: common/options: set max_background_jobs instead of max_background_compactions (`pr#18397 <https://github.com/ceph/ceph/pull/18397>`_, Kefu Chai) +* mon: Compress the warnings of pgs not scrubbed or deep-scrubbed (`pr#17295 <https://github.com/ceph/ceph/pull/17295>`_, Zhi Zhang) +* mon: do not use per_pool_sum_delta to show recovery summary (`issue#22727 <http://tracker.ceph.com/issues/22727>`_, `pr#20009 <https://github.com/ceph/ceph/pull/20009>`_, Chang Liu) +* mon: don't blow away bootstrap-mgr on upgrades (`issue#20950 <http://tracker.ceph.com/issues/20950>`_, `pr#18399 <https://github.com/ceph/ceph/pull/18399>`_, John Spray) +* mon: double mon_mgr_mkfs_grace from 60s -> 120s (`pr#20955 <https://github.com/ceph/ceph/pull/20955>`_, Sage Weil) +* mon: Drop redundant access specifier, etc (cleanup) (`pr#19028 <https://github.com/ceph/ceph/pull/19028>`_, Shinobu Kinjo) +* mon: dump percent_used PGMap field as float (`pr#20439 <https://github.com/ceph/ceph/pull/20439>`_, John Spray) +* mon: dump servicemap along with MgrStatMonitor dump info (`pr#18760 <https://github.com/ceph/ceph/pull/18760>`_, Zhi Zhang) +* mon: expand cap validity check for mgr, osd, mds (`issue#22525 <http://tracker.ceph.com/issues/22525>`_, `pr#21311 <https://github.com/ceph/ceph/pull/21311>`_, Jing Li, Sage Weil) +* mon: final luminous compatset feature and osdmap flag (`pr#17333 <https://github.com/ceph/ceph/pull/17333>`_, Sage Weil) +* mon: fix commands advertised during mon cluster upgrade (`pr#16871 <https://github.com/ceph/ceph/pull/16871>`_, Sage Weil) +* mon: fix dropping mgr metadata for active mgr (#21260) (`issue#21260 <http://tracker.ceph.com/issues/21260>`_, `pr#17571 <https://github.com/ceph/ceph/pull/17571>`_, John Spray) +* mon: fix "fs new" pool metadata update, tests (`issue#20959 <http://tracker.ceph.com/issues/20959>`_, `pr#16954 <https://github.com/ceph/ceph/pull/16954>`_, Greg Farnum) +* mon: fix legacy health checks in 'ceph status' during upgrade; fix jewel-x upgrade combo (`pr#16967 <https://github.com/ceph/ceph/pull/16967>`_, Sage Weil) +* mon: fix mgr using auth_client_required policy (`pr#20048 <https://github.com/ceph/ceph/pull/20048>`_, John Spray) +* mon: fix `osd out` clog message (`issue#21249 <http://tracker.ceph.com/issues/21249>`_, `pr#17525 <https://github.com/ceph/ceph/pull/17525>`_, John Spray) +* mon: fix slow op warning on mon, improve slow op warnings (`issue#23769 <http://tracker.ceph.com/issues/23769>`_, `pr#21684 <https://github.com/ceph/ceph/pull/21684>`_, Sage Weil) +* mon: fix structure of 'features' command (`pr#20115 <https://github.com/ceph/ceph/pull/20115>`_, Sage Weil) +* mon: fix two stray legacy get_health() callers (`pr#17269 <https://github.com/ceph/ceph/pull/17269>`_, Sage Weil) +* mon: fix wrong mon-num counting logic of 'ceph features' command (`pr#16887 <https://github.com/ceph/ceph/pull/16887>`_, xie xingguo) +* mon: handle bad snapshot removal reqs gracefully (`issue#18746 <http://tracker.ceph.com/issues/18746>`_, `pr#20835 <https://github.com/ceph/ceph/pull/20835>`_, Paul Emmerich) +* mon: handle monitor lag when killing mgrs (`issue#20629 <http://tracker.ceph.com/issues/20629>`_, `pr#18268 <https://github.com/ceph/ceph/pull/18268>`_, John Spray) +* mon: incorrect MAX AVAIL in "ceph df" (`issue#21243 <http://tracker.ceph.com/issues/21243>`_, `pr#17513 <https://github.com/ceph/ceph/pull/17513>`_, liuchang0812) +* mon: invalid JSON returned when querying pool parameters (`issue#23200 <http://tracker.ceph.com/issues/23200>`_, `pr#20745 <https://github.com/ceph/ceph/pull/20745>`_, Chang Liu) +* mon/LogMonitor: call no_reply() on ignored log message (`pr#22104 <https://github.com/ceph/ceph/pull/22104>`_, Sage Weil) +* mon: mark mgr reports as no_reply (`issue#22114 <http://tracker.ceph.com/issues/22114>`_, `pr#21057 <https://github.com/ceph/ceph/pull/21057>`_, Kefu Chai) +* mon: mark mon_allow_pool_delete as observed (`pr#18125 <https://github.com/ceph/ceph/pull/18125>`_, Dan van der Ster) +* mon: mark OSD beacons and pg_create messages as no_reply (`issue#22114 <http://tracker.ceph.com/issues/22114>`_, `pr#20517 <https://github.com/ceph/ceph/pull/20517>`_, Greg Farnum) +* mon: mon/AuthMonitor: don't validate `fs authorize` caps with `valid_caps()` (`pr#21418 <https://github.com/ceph/ceph/pull/21418>`_, Joao Eduardo Luis) +* mon: mon/ConfigMonitor: clean up prepare_command() (`pr#20911 <https://github.com/ceph/ceph/pull/20911>`_, Gu Zhongyan) +* mon: mon/Elector: force election epoch bump on start (`issue#20949 <http://tracker.ceph.com/issues/20949>`_, `pr#16944 <https://github.com/ceph/ceph/pull/16944>`_, Sage Weil) +* mon: mon/Elector: remove unused member fields start_stamp and ack_stamp (`pr#21091 <https://github.com/ceph/ceph/pull/21091>`_, runsisi) +* mon: mon/LogMonitor: "log last" should return up to n entries (`pr#18759 <https://github.com/ceph/ceph/pull/18759>`_, Kefu Chai) +* mon: mon/MDSMonitor: fix clang build failure (`pr#20637 <https://github.com/ceph/ceph/pull/20637>`_, Willem Jan Withagen) +* mon: mon,mgr: make osd_metric more popular and report slow ops to mgr (`issue#23045 <http://tracker.ceph.com/issues/23045>`_, `pr#20660 <https://github.com/ceph/ceph/pull/20660>`_, lvshanchun) +* mon: mon/MgrMonitor: limit mgrmap history (`issue#22257 <http://tracker.ceph.com/issues/22257>`_, `pr#19185 <https://github.com/ceph/ceph/pull/19185>`_, Sage Weil) +* mon: mon/MonCommands: fix copy-and-paste error (`pr#17271 <https://github.com/ceph/ceph/pull/17271>`_, xie xingguo) +* mon: mon,option: set default value for mon_dns_srv_name (`issue#21204 <http://tracker.ceph.com/issues/21204>`_, `pr#17539 <https://github.com/ceph/ceph/pull/17539>`_, Kefu Chai) +* mon: mon/OSDMonitor: add location option for "crush add-bucket" command (`pr#17125 <https://github.com/ceph/ceph/pull/17125>`_, xie xingguo) +* mon: mon/OSDMonitor: add 'osd crush set-all-straw-buckets-to-straw2' (`pr#18460 <https://github.com/ceph/ceph/pull/18460>`_, Sage Weil) +* mon: mon/OSDMonitor: add plain output for "crush class ls-osd" command (`pr#17034 <https://github.com/ceph/ceph/pull/17034>`_, xie xingguo) +* mon: mon/OSDMonitor: add space after __func__ in log msg (`pr#19127 <https://github.com/ceph/ceph/pull/19127>`_, Kefu Chai) +* mon: mon/OSDMonitor: Better prepare_command_pool_set E2BIG error message (`pr#19944 <https://github.com/ceph/ceph/pull/19944>`_, Brad Hubbard) +* mon: mon/OSDMonitor.cc: fix expected_num_objects interpret error (`issue#22530 <http://tracker.ceph.com/issues/22530>`_, `pr#19651 <https://github.com/ceph/ceph/pull/19651>`_, Yang Honggang) +* mon: mon/OSDMonitor.cc : set erasure-code-profile to "" when create replicated pools (`pr#19673 <https://github.com/ceph/ceph/pull/19673>`_, zouaiguo) +* mon: mon/OSDMonitor: check last_scan_epoch instead when sending creates (`issue#20785 <http://tracker.ceph.com/issues/20785>`_, `pr#17248 <https://github.com/ceph/ceph/pull/17248>`_, Kefu Chai) +* mon: mon/OSDMonitor: clean up cmd 'osd tree-from' (`pr#20839 <https://github.com/ceph/ceph/pull/20839>`_, Gu Zhongyan) +* mon: mon/OSDMonitor: do not send_pg_creates with stale info (`issue#20785 <http://tracker.ceph.com/issues/20785>`_, `pr#17065 <https://github.com/ceph/ceph/pull/17065>`_, Kefu Chai) +* mon: mon/OSDMonitor: error out if setting ruleset-\* ec profile property (`pr#17848 <https://github.com/ceph/ceph/pull/17848>`_, Sage Weil) +* mon: mon/OSDMonitor: fix improper input/testing range of crush somke testing (`pr#17179 <https://github.com/ceph/ceph/pull/17179>`_, xie xingguo) +* mon: mon/OSDMonitor: fix 'osd pg temp' unable to cleanup pg-temp (`pr#16892 <https://github.com/ceph/ceph/pull/16892>`_, xie xingguo) +* mon: mon/OSDMonitor: implement 'osd crush ls <node>' (`pr#16920 <https://github.com/ceph/ceph/pull/16920>`_, Sage Weil) +* mon: mon/OSDMonitor: kill pending upmap changes too if pool is gone (`pr#20704 <https://github.com/ceph/ceph/pull/20704>`_, xie xingguo) +* mon: mon/OSDMonitor: logging non-active osd id when handling osd beacon (`pr#21092 <https://github.com/ceph/ceph/pull/21092>`_, runsisi) +* mon: mon/OSDMonitor: make 'osd crush rule rename' idempotent (`issue#21162 <http://tracker.ceph.com/issues/21162>`_, `pr#17329 <https://github.com/ceph/ceph/pull/17329>`_, xie xingguo) +* mon: mon/OSDMonitor: "osd pool application get" support (`issue#20976 <http://tracker.ceph.com/issues/20976>`_, `pr#16955 <https://github.com/ceph/ceph/pull/16955>`_, xie xingguo) +* mon: mon/OSDMonitor: txsize should be greater or eq to prune_interval - 1 (`pr#21430 <https://github.com/ceph/ceph/pull/21430>`_, Kefu Chai) +* mon: mon/PGMap: drop DISK LOG column (`pr#17617 <https://github.com/ceph/ceph/pull/17617>`_, Sage Weil) +* mon: mon/PGMap: fix "0 stuck requests are blocked > 4096 sec" warn (`pr#17099 <https://github.com/ceph/ceph/pull/17099>`_, xie xingguo) +* mon: mon/PGMap: nice numbers for 'data' section of 'ceph df' command (`pr#17368 <https://github.com/ceph/ceph/pull/17368>`_, xie xingguo) +* mon: mon/PGMap: Remove unnecessary header (`pr#18343 <https://github.com/ceph/ceph/pull/18343>`_, Shinobu Kinjo) +* mon: mon/PGMap: reweight::by_utilization - skip DNE osds (`issue#20970 <http://tracker.ceph.com/issues/20970>`_, `pr#17064 <https://github.com/ceph/ceph/pull/17064>`_, xie xingguo) +* mon: mon/pgmap: update pool nearfull display (`pr#17043 <https://github.com/ceph/ceph/pull/17043>`_, huanwen ren) +* mon: more aggressively convert crush rulesets -> distinct rules (`pr#17508 <https://github.com/ceph/ceph/pull/17508>`_, John Spray, Sage Weil) +* mon: more constness (`pr#17748 <https://github.com/ceph/ceph/pull/17748>`_, Kefu Chai) +* mon: node ls improvement (`pr#20820 <https://github.com/ceph/ceph/pull/20820>`_, Gu Zhongyan) +* mon: 'node ls' mgr support (`pr#20711 <https://github.com/ceph/ceph/pull/20711>`_, Gu Zhongyan) +* mon: NULL check of logger before use (`pr#18788 <https://github.com/ceph/ceph/pull/18788>`_, Amit Kumar) +* mon,osd: dump "compression_algorithms" in "mon metadata" (`issue#24135 <http://tracker.ceph.com/issues/24135>`_, `issue#22420 <http://tracker.ceph.com/issues/22420>`_, `pr#22004 <https://github.com/ceph/ceph/pull/22004>`_, Kefu Chai, Casey Bodley) +* mon: osd feature checks with 0 up osds (`issue#21471 <http://tracker.ceph.com/issues/21471>`_, `issue#20751 <http://tracker.ceph.com/issues/20751>`_, `pr#17831 <https://github.com/ceph/ceph/pull/17831>`_, Brad Hubbard, Sage Weil) +* mon: osdmap prune (`pr#19331 <https://github.com/ceph/ceph/pull/19331>`_, Joao Eduardo Luis) +* mon/OSDMonitor: cleanup: move bufferlist before use (`pr#18258 <https://github.com/ceph/ceph/pull/18258>`_, Shinobu Kinjo) +* mon/OSDMonitor: use new style options (`pr#18209 <https://github.com/ceph/ceph/pull/18209>`_, Kefu Chai) +* mon: osd/OSDMap.h: toss osd out if it has no more pending states (`pr#19642 <https://github.com/ceph/ceph/pull/19642>`_, xie xingguo) +* mon: paxos cleanup (`pr#20078 <https://github.com/ceph/ceph/pull/20078>`_, huanwen ren) +* mon/PGMap: let pg_string_state() return boost::optional<> (`issue#21609 <http://tracker.ceph.com/issues/21609>`_, `pr#18218 <https://github.com/ceph/ceph/pull/18218>`_, Kefu Chai) +* mon/PGMap: use new-style options and cleanup (`pr#18647 <https://github.com/ceph/ceph/pull/18647>`_, Kefu Chai) +* mon: post-luminous cleanup (part 3 of ?) (`pr#17607 <https://github.com/ceph/ceph/pull/17607>`_, Sage Weil) +* mon: rate limit on health check update logging (`issue#20888 <http://tracker.ceph.com/issues/20888>`_, `pr#16942 <https://github.com/ceph/ceph/pull/16942>`_, John Spray) +* mon: reenable timer to send digest when paxos is temporarily inactive (`issue#22142 <http://tracker.ceph.com/issues/22142>`_, `pr#19404 <https://github.com/ceph/ceph/pull/19404>`_, Jan Fajerski) +* mon: remove health service (`pr#20119 <https://github.com/ceph/ceph/pull/20119>`_, Chang Liu) +* mon: remove_is_write_ready() (`pr#19191 <https://github.com/ceph/ceph/pull/19191>`_, Kefu Chai) +* mon: remove pre-luminous compat cruft (2 of many) (`pr#17322 <https://github.com/ceph/ceph/pull/17322>`_, Sage Weil) +* mon: remove unused waiting_for_commit (`pr#18617 <https://github.com/ceph/ceph/pull/18617>`_, Kefu Chai) +* mon: return directly after health_events_cleanup (`pr#16964 <https://github.com/ceph/ceph/pull/16964>`_, wang yang) +* mon: revert mds metadata argument name change (`issue#22527 <http://tracker.ceph.com/issues/22527>`_, `pr#19926 <https://github.com/ceph/ceph/pull/19926>`_, Patrick Donnelly) +* mon: show feature flags when printing MonSession (`pr#17535 <https://github.com/ceph/ceph/pull/17535>`_, Paul Emmerich) +* mon: some cleanup (`pr#17067 <https://github.com/ceph/ceph/pull/17067>`_, huanwen ren) +* mon,tests: vstart: set osd_pool_default_erasure_code_profile in initial ceph.conf (`pr#21008 <https://github.com/ceph/ceph/pull/21008>`_, Mykola Golub) +* mon: update get_store_prefixes implementations (`issue#21534 <http://tracker.ceph.com/issues/21534>`_, `pr#17940 <https://github.com/ceph/ceph/pull/17940>`_, John Spray, huanwen ren) +* mon: update PaxosService::cached_first_committed in PaxosService::maybe_trim() (`issue#11332 <http://tracker.ceph.com/issues/11332>`_, `pr#19397 <https://github.com/ceph/ceph/pull/19397>`_, Xuehan Xu, yupeng chen) +* mon: use ceph_clock_now if message is self-generated (`pr#17311 <https://github.com/ceph/ceph/pull/17311>`_, huangjun) +* mon: warn about using osd new instead of osd create (`issue#21023 <http://tracker.ceph.com/issues/21023>`_, `pr#17242 <https://github.com/ceph/ceph/pull/17242>`_, Neha Ojha) +* msg/async/AsyncConnection: remove legacy feature case handle (`pr#18469 <https://github.com/ceph/ceph/pull/18469>`_, Haomai Wang) +* msg/async: avoid referencing the temporary string (`pr#20640 <https://github.com/ceph/ceph/pull/20640>`_, Kefu Chai) +* msg/async: batch handle msg_iovlen (`pr#18415 <https://github.com/ceph/ceph/pull/18415>`_, Jianpeng Ma) +* msg/async/dpdk: remove xsky copyright and LGPL copying (`pr#21121 <https://github.com/ceph/ceph/pull/21121>`_, Kefu Chai) +* msg/async/EventKqueue: assert on OOM (`pr#21488 <https://github.com/ceph/ceph/pull/21488>`_, Kefu Chai) +* msg/async: fix ms_dpdk_coremask and ms_dpdk_coremask conflict (`pr#18678 <https://github.com/ceph/ceph/pull/18678>`_, chunmei) +* msg/async:fix the incoming parameter type of EventCenter::process_events() (`pr#20607 <https://github.com/ceph/ceph/pull/20607>`_, shangfufei) +* msg/async misc cleanup (`pr#18531 <https://github.com/ceph/ceph/pull/18531>`_, Jianpeng Ma) +* msg/async: misc cleanup (`pr#18575 <https://github.com/ceph/ceph/pull/18575>`_, Jianpeng Ma) +* msg/async/rdma: a tiny typo fix (`pr#18660 <https://github.com/ceph/ceph/pull/18660>`_, Yan Lei) +* msg/async/rdma: fix a coredump introduced by PR #18053 (`pr#18204 <https://github.com/ceph/ceph/pull/18204>`_, Yan Lei) +* msg/async/rdma: fix a potential coredump when handling tx_buffers under heavy RDMA (`pr#18036 <https://github.com/ceph/ceph/pull/18036>`_, Yan Lei) +* msg/async/rdma: fixes crash for multi rados client within one process (`pr#16981 <https://github.com/ceph/ceph/pull/16981>`_, Alex Mikheev, Haomai Wang, Adir Lev) +* msg/async/rdma: fix Tx buffer leakage that can introduce "heartbeat no reply" (`pr#18053 <https://github.com/ceph/ceph/pull/18053>`_, Yan Lei) +* msg/async/rdma: refactor rx buffer pool allocator (`pr#17018 <https://github.com/ceph/ceph/pull/17018>`_, Alex Mikheev) +* msg/async/rdma: unnecessary reinitiliazation of an iterator (`pr#18190 <https://github.com/ceph/ceph/pull/18190>`_, JustL) +* msg/async: size of EventCenter::file_events should be greater than fd (`issue#23253 <http://tracker.ceph.com/issues/23253>`_, `pr#20764 <https://github.com/ceph/ceph/pull/20764>`_, Yupeng Chen) +* msg/async: use bitset<> to do the popcnt (`pr#18681 <https://github.com/ceph/ceph/pull/18681>`_, Kefu Chai) +* msg/async: use device before checking (`pr#19738 <https://github.com/ceph/ceph/pull/19738>`_, Xiaoyan Li) +* msg: drop duplicate include (`pr#19623 <https://github.com/ceph/ceph/pull/19623>`_, /bin/bash) +* msg: drop the unnecessary polling_stop() (`pr#17079 <https://github.com/ceph/ceph/pull/17079>`_, Jos Collin) +* msg: Initialize lkey,bound,port_cnt,num_chunk,gid_idx (`pr#17797 <https://github.com/ceph/ceph/pull/17797>`_, Amit Kumar) +* msg: Initializing class members in module msg (`pr#17568 <https://github.com/ceph/ceph/pull/17568>`_, Amit Kumar) +* msg: reimplement sigpipe blocking (`pr#18105 <https://github.com/ceph/ceph/pull/18105>`_, Greg Farnum) +* msg: remove the ),it's redundant (`pr#17544 <https://github.com/ceph/ceph/pull/17544>`_, linxuhua) +* msg: resurrect support for !CEPH_FEATURE_MSG_AUTH (`pr#19044 <https://github.com/ceph/ceph/pull/19044>`_, Ilya Dryomov) +* msgr: Optimization for connection establishment (`pr#16006 <https://github.com/ceph/ceph/pull/16006>`_, shangfufei) +* msg/simple: pass a char for reading from shutdown_rd_fd (`pr#19094 <https://github.com/ceph/ceph/pull/19094>`_, Kefu Chai) +* NVMDevice: fix issued caused by #17002 (`pr#17112 <https://github.com/ceph/ceph/pull/17112>`_, Ziye Yang) +* objclass-sdk: expose __cls_init() to the world (`pr#21581 <https://github.com/ceph/ceph/pull/21581>`_, Kefu Chai) +* objecter: minor cleanups (`pr#19994 <https://github.com/ceph/ceph/pull/19994>`_, runsisi) +* os/bluestore/bluestore_tool: Move redundant code into one method (`pr#19160 <https://github.com/ceph/ceph/pull/19160>`_, Shinobu Kinjo) +* os/bluestore: implement BlueRocksEnv::AreFilesSame() (`issue#21842 <http://tracker.ceph.com/issues/21842>`_, `pr#18392 <https://github.com/ceph/ceph/pull/18392>`_, Kefu Chai) +* os/bluestore: simplify and fix SharedBlob::put() (`issue#24211 <http://tracker.ceph.com/issues/24211>`_, `pr#22170 <https://github.com/ceph/ceph/pull/22170>`_, Sage Weil) +* osd: additional protection for out-of-bounds EC reads (`issue#21629 <http://tracker.ceph.com/issues/21629>`_, `pr#18088 <https://github.com/ceph/ceph/pull/18088>`_, Jason Dillaman) +* osd: add multiple objecter finishers (`pr#16521 <https://github.com/ceph/ceph/pull/16521>`_, Myoungwon Oh) +* osd: add num_object_manifest (`pr#20690 <https://github.com/ceph/ceph/pull/20690>`_, Myoungwon Oh) +* osd: add numpg_removing metric (`pr#18450 <https://github.com/ceph/ceph/pull/18450>`_, Sage Weil) +* osd: add processed_subop_count for cls_cxx_subop_version() (`issue#21964 <http://tracker.ceph.com/issues/21964>`_, `pr#18610 <https://github.com/ceph/ceph/pull/18610>`_, Casey Bodley) +* osd: add scrub week day constraint (`pr#18368 <https://github.com/ceph/ceph/pull/18368>`_, kungf) +* osd: adjust osd_min_pg_log_entries (`issue#21026 <http://tracker.ceph.com/issues/21026>`_, `pr#17075 <https://github.com/ceph/ceph/pull/17075>`_, J. Eric Ivancich) +* osd: allow FULL_TRY after failsafe (`pr#17177 <https://github.com/ceph/ceph/pull/17177>`_, Pan Liu) +* osd: allow PG recovery scheduling preemption (`pr#17839 <https://github.com/ceph/ceph/pull/17839>`_, Sage Weil) +* osd: async recovery (`pr#19811 <https://github.com/ceph/ceph/pull/19811>`_, Neha Ojha) +* osd: avoid encoding the same log entries repeatedly for different peers (`pr#20201 <https://github.com/ceph/ceph/pull/20201>`_, Jianpeng Ma) +* osd: avoid the config's get_val() overhead on the read path (`pr#20217 <https://github.com/ceph/ceph/pull/20217>`_, Radoslaw Zarzynski) +* osd: avoid unnecessary ref-counting across PrimaryLogPG::get_rw_locks (`pr#21028 <https://github.com/ceph/ceph/pull/21028>`_, Radoslaw Zarzynski) +* osd: be more precise about our asserts and cases when rebuilding missing sets (`issue#20985 <http://tracker.ceph.com/issues/20985>`_, `pr#17000 <https://github.com/ceph/ceph/pull/17000>`_, Greg Farnum) +* osd: bring in dmclock library changes (`pr#16755 <https://github.com/ceph/ceph/pull/16755>`_, J. Eric Ivancich) +* osd: bring in latest dmclock library updates (`pr#17997 <https://github.com/ceph/ceph/pull/17997>`_, J. Eric Ivancich) +* osd: cap snaptrimq_len at 2^32 (`pr#21107 <https://github.com/ceph/ceph/pull/21107>`_, Kefu Chai) +* osd: change log level when withholding pg creation (`issue#22440 <http://tracker.ceph.com/issues/22440>`_, `pr#20167 <https://github.com/ceph/ceph/pull/20167>`_, Dan van der Ster) +* osd: change op delayed state to 'waiting for scrub' (`pr#19295 <https://github.com/ceph/ceph/pull/19295>`_, kungf) +* osd: Change shard digests to hex like object info digests (`pr#21362 <https://github.com/ceph/ceph/pull/21362>`_, David Zafman) +* osd: change the conditional in _update_calc_stats (`pr#13383 <https://github.com/ceph/ceph/pull/13383>`_, Zhiqiang Wang) +* osd: check feature bits when encoding objectstore_perf_stat_t (`pr#20378 <https://github.com/ceph/ceph/pull/20378>`_, Kefu Chai) +* osd: clean up dup index logic; maintain index flag logic in fewer places (`pr#16829 <https://github.com/ceph/ceph/pull/16829>`_, J. Eric Ivancich) +* osd: clean up pre-luminous compat cruft (part 1 of many) (`pr#17247 <https://github.com/ceph/ceph/pull/17247>`_, Sage Weil) +* osd: cleanups (`pr#17753 <https://github.com/ceph/ceph/pull/17753>`_, Kefu Chai) +* osdc/Objecter: using coarse_mono instead (`pr#18473 <https://github.com/ceph/ceph/pull/18473>`_, Haomai Wang) +* osdc/Objector: use std::shared_mutex instead of boost::shared_mutex (`issue#23910 <http://tracker.ceph.com/issues/23910>`_, `pr#21702 <https://github.com/ceph/ceph/pull/21702>`_, Abhishek Lekshmanan) +* osd: correct several spell errors in comments (`pr#21064 <https://github.com/ceph/ceph/pull/21064>`_, songweibin) +* osdc: Remove a bit too redundant public label (`pr#19466 <https://github.com/ceph/ceph/pull/19466>`_, Shinobu Kinjo) +* osdc: self-managed snapshot helper should catch decode exception (`issue#24103 <http://tracker.ceph.com/issues/24103>`_, `issue#24000 <http://tracker.ceph.com/issues/24000>`_, `pr#21958 <https://github.com/ceph/ceph/pull/21958>`_, Jason Dillaman) +* osd: debug dispatch_context cases where queries not sent (`pr#20917 <https://github.com/ceph/ceph/pull/20917>`_, Sage Weil) +* osd: Deleting dead code PrimaryLogPG.cc (`pr#17339 <https://github.com/ceph/ceph/pull/17339>`_, Amit Kumar) +* osd: don't crash on empty snapset (`issue#23851 <http://tracker.ceph.com/issues/23851>`_, `pr#21058 <https://github.com/ceph/ceph/pull/21058>`_, Mykola Golub, Igor Fedotov) +* osd: Don't include same header twice (`pr#18319 <https://github.com/ceph/ceph/pull/18319>`_, Shinobu Kinjo) +* osd: Don't initialze pointers by NULL or 0 (`pr#18311 <https://github.com/ceph/ceph/pull/18311>`_, Shinobu Kinjo) +* osd: don't memcpy hobject_t in PrimaryLogPG::close_op_ctx() (`pr#21029 <https://github.com/ceph/ceph/pull/21029>`_, Radoslaw Zarzynski) +* osd: don't process ostream strings when not debugging (`pr#20298 <https://github.com/ceph/ceph/pull/20298>`_, Mark Nelson) +* osd: drop redundant comment (`pr#20347 <https://github.com/ceph/ceph/pull/20347>`_, songweibin) +* osd: Drop the unused code in OSD::_collect_metadata (`pr#17131 <https://github.com/ceph/ceph/pull/17131>`_, Luo Kexue) +* osd: drop unused osd_disk_tp related options (`pr#21339 <https://github.com/ceph/ceph/pull/21339>`_, Gu Zhongyan) +* osd: eliminate ineffective container operations (`pr#19099 <https://github.com/ceph/ceph/pull/19099>`_, Igor Fedotov) +* osd: enumerate device names in a simple way (`pr#18453 <https://github.com/ceph/ceph/pull/18453>`_, Sage Weil) +* osd: exit(1) directly without lock if init fails (`pr#16647 <https://github.com/ceph/ceph/pull/16647>`_, Kefu Chai) +* osd: fast dispatch of peering events and pg_map + osd sharded wq refactor (`pr#19973 <https://github.com/ceph/ceph/pull/19973>`_, Sage Weil) +* osd: fine-grained statistics of logical object space usage (`pr#15199 <https://github.com/ceph/ceph/pull/15199>`_, xie xingguo) +* osd: Fix assert when checking missing version (`issue#21218 <http://tracker.ceph.com/issues/21218>`_, `pr#20410 <https://github.com/ceph/ceph/pull/20410>`_, David Zafman) +* osd: fix a valgrind issue (conditional jump depends on uninitialized value) (`issue#22641 <http://tracker.ceph.com/issues/22641>`_, `pr#19874 <https://github.com/ceph/ceph/pull/19874>`_, Myoungwon Oh) +* osd: fix bug which cause can't erase OSDShardPGSlot (`pr#21771 <https://github.com/ceph/ceph/pull/21771>`_, Jianpeng Ma) +* osd: fix build_initial_pg_history (`issue#21203 <http://tracker.ceph.com/issues/21203>`_, `pr#17423 <https://github.com/ceph/ceph/pull/17423>`_, w11979, Sage Weil) +* osd: fix crash caused by divide by zero in heartbeat code (`pr#21373 <https://github.com/ceph/ceph/pull/21373>`_, Piotr Dałek) +* osd: fix dpdk memzon mz_name setting issue (`pr#19809 <https://github.com/ceph/ceph/pull/19809>`_, chunmei Liu) +* osd: fix dpdk runtime issue based on spdk/dpdk libarary (`pr#19559 <https://github.com/ceph/ceph/pull/19559>`_, chunmei Liu) +* osd: fix dpdk worker references issue (`pr#19886 <https://github.com/ceph/ceph/pull/19886>`_, chunmei Liu) +* osd: Fixes for osd_scrub_during_recovery handling (`issue#18206 <http://tracker.ceph.com/issues/18206>`_, `pr#17039 <https://github.com/ceph/ceph/pull/17039>`_, David Zafman) +* osd: fix out of order caused by letting old msg from down osd be processed (`issue#22570 <http://tracker.ceph.com/issues/22570>`_, `pr#19796 <https://github.com/ceph/ceph/pull/19796>`_, Mingxin Liu) +* osd: fix _process handling for pg vs slot race (`pr#21745 <https://github.com/ceph/ceph/pull/21745>`_, Sage Weil) +* osd: fix recovery reservation bugs, and implement remote reservation preemption (`pr#18485 <https://github.com/ceph/ceph/pull/18485>`_, Sage Weil) +* osd: fix replica/backfill target handling of REJECT (`issue#21613 <http://tracker.ceph.com/issues/21613>`_, `pr#18070 <https://github.com/ceph/ceph/pull/18070>`_, Sage Weil) +* osd: fix reqid assignment for reply messages in OpRequest (`pr#17060 <https://github.com/ceph/ceph/pull/17060>`_, Yingxin Cheng) +* osd: fix s390x build failure (`issue#23238 <http://tracker.ceph.com/issues/23238>`_, `pr#20969 <https://github.com/ceph/ceph/pull/20969>`_, Nathan Cutler) +* osd: fix typos and some cleanups (`pr#19211 <https://github.com/ceph/ceph/pull/19211>`_, Enming Zhang) +* osd: fix unordered read bug (for chunked object) (`issue#22369 <http://tracker.ceph.com/issues/22369>`_, `pr#19464 <https://github.com/ceph/ceph/pull/19464>`_, Myoungwon Oh) +* osd: fix waiting_for_peered vs flushing (`issue#21407 <http://tracker.ceph.com/issues/21407>`_, `pr#17759 <https://github.com/ceph/ceph/pull/17759>`_, Sage Weil) +* osd: flush operations for chunked objects (`pr#19294 <https://github.com/ceph/ceph/pull/19294>`_, Myoungwon Oh) +* osd: generalize queueing and lock interface for OpWq (`pr#16030 <https://github.com/ceph/ceph/pull/16030>`_, Myoungwon Oh, Kefu Chai, Samuel Just) +* osd: get loadavg per cpu for scrub load threshold check (`pr#17718 <https://github.com/ceph/ceph/pull/17718>`_, kungf) +* osd: get rid off extent map in object_info (`pr#19616 <https://github.com/ceph/ceph/pull/19616>`_, Igor Fedotov) +* osd: hold lock while accessing recovery_needs_sleep (`issue#21566 <http://tracker.ceph.com/issues/21566>`_, `pr#18022 <https://github.com/ceph/ceph/pull/18022>`_, Neha Ojha) +* osd: Improve recovery stat handling by using peer_missing and missing_loc info (`issue#22837 <http://tracker.ceph.com/issues/22837>`_, `pr#20220 <https://github.com/ceph/ceph/pull/20220>`_, Sage Weil, David Zafman) +* osd: Improve size scrub error handling and ignore system attrs in xattr checking (`issue#20243 <http://tracker.ceph.com/issues/20243>`_, `issue#18836 <http://tracker.ceph.com/issues/18836>`_, `pr#16407 <https://github.com/ceph/ceph/pull/16407>`_, David Zafman) +* osd: include front_iface+back_iface in metadata (`issue#20956 <http://tracker.ceph.com/issues/20956>`_, `pr#16941 <https://github.com/ceph/ceph/pull/16941>`_, John Spray) +* osd: Initialization of data members (`pr#17691 <https://github.com/ceph/ceph/pull/17691>`_, Amit Kumar) +* osd: Initialization of pointer cls (`pr#17115 <https://github.com/ceph/ceph/pull/17115>`_, amitkuma) +* osd: Initializing start_offset,last_offset,offset (`pr#19333 <https://github.com/ceph/ceph/pull/19333>`_, Amit Kumar) +* osd: initial minimal efforts to clean up PG interface (`pr#17708 <https://github.com/ceph/ceph/pull/17708>`_, Sage Weil) +* osd: introduce sub-chunks to erasure code plugin interface (`issue#19278 <http://tracker.ceph.com/issues/19278>`_, `pr#15193 <https://github.com/ceph/ceph/pull/15193>`_, Myna Vajha) +* osd: kill snapdirs (`pr#17579 <https://github.com/ceph/ceph/pull/17579>`_, Sage Weil) +* osd: Make dmclock's anticipation timeout be configurable (`pr#18827 <https://github.com/ceph/ceph/pull/18827>`_, Taewoong Kim) +* osd: make operations on ReplicatedBackend::in_progress_ops more effective (`pr#19035 <https://github.com/ceph/ceph/pull/19035>`_, Igor Fedotov) +* osd: make PG::\*Force\* event structs public (`pr#21312 <https://github.com/ceph/ceph/pull/21312>`_, Willem Jan Withagen) +* osd: make scrub no deadline when max interval is zero (`pr#18354 <https://github.com/ceph/ceph/pull/18354>`_, kungf) +* osd: make scrub right now when pg stats_invalid is true (`pr#17884 <https://github.com/ceph/ceph/pull/17884>`_, kungf) +* osd: make scrub wait for ec read/modify/writes to apply (`issue#23339 <http://tracker.ceph.com/issues/23339>`_, `pr#20944 <https://github.com/ceph/ceph/pull/20944>`_, Sage Weil) +* osd: make snapmapper warn+clean up instead of assert (`issue#22752 <http://tracker.ceph.com/issues/22752>`_, `pr#20040 <https://github.com/ceph/ceph/pull/20040>`_, Sage Weil) +* osd: make stat_bytes and stat_bytes_used counters PRIO_USEFUL (`issue#21981 <http://tracker.ceph.com/issues/21981>`_, `pr#18637 <https://github.com/ceph/ceph/pull/18637>`_, Yao Zongyou) +* osd: make the PG's SORTBITWISE assert a more generous shutdown (`issue#20416 <http://tracker.ceph.com/issues/20416>`_, `pr#18047 <https://github.com/ceph/ceph/pull/18047>`_, Greg Farnum) +* osd: Making use of find to reduce computational complexity (`pr#19732 <https://github.com/ceph/ceph/pull/19732>`_, Shinobu Kinjo) +* osd: migrate PGLOG\_\* macros to constexpr (`issue#20811 <http://tracker.ceph.com/issues/20811>`_, `pr#19352 <https://github.com/ceph/ceph/pull/19352>`_, Jesse Williamson) +* osd: minor optimizations for op wq (`pr#17704 <https://github.com/ceph/ceph/pull/17704>`_, Sage Weil, J. Eric Ivancich) +* osd: min_pg_log_entries == max == pg_log_dups_tracked (`pr#20394 <https://github.com/ceph/ceph/pull/20394>`_, Sage Weil) +* osd: misc cleanups (`pr#17430 <https://github.com/ceph/ceph/pull/17430>`_, songweibin) +* osd: miscellaneous cleanups (`pr#21431 <https://github.com/ceph/ceph/pull/21431>`_, songweibin) +* osd: more debugging for snapmapper bug (`issue#21557 <http://tracker.ceph.com/issues/21557>`_, `pr#19366 <https://github.com/ceph/ceph/pull/19366>`_, Sage Weil) +* osd: object added to missing set for backfill, but is not in recovering, error! (`issue#18162 <http://tracker.ceph.com/issues/18162>`_, `pr#18145 <https://github.com/ceph/ceph/pull/18145>`_, David Zafman) +* osd: only exit if \*latest\* map(s) say we are destroyed (`issue#22673 <http://tracker.ceph.com/issues/22673>`_, `pr#19988 <https://github.com/ceph/ceph/pull/19988>`_, Sage Weil) +* osd: Only scan for omap corruption once (`issue#21328 <http://tracker.ceph.com/issues/21328>`_, `pr#17705 <https://github.com/ceph/ceph/pull/17705>`_, David Zafman) +* osd,os,io: Initializing C_ProxyChunkRead members,queue,request (`pr#19336 <https://github.com/ceph/ceph/pull/19336>`_, amitkuma) +* osd: pass ops_blocked_by_scrub() to requeue_scrub() (`pr#20319 <https://github.com/ceph/ceph/pull/20319>`_, Kefu Chai) +* osd: pass pool options to ObjectStore on pg create (`issue#22419 <http://tracker.ceph.com/issues/22419>`_, `pr#19486 <https://github.com/ceph/ceph/pull/19486>`_, Sage Weil) +* osd/PG: fix clang build vs private state events (`pr#18217 <https://github.com/ceph/ceph/pull/18217>`_, Sage Weil) +* osd/PG: handle flushed event directly (`pr#19441 <https://github.com/ceph/ceph/pull/19441>`_, wumingqiao) +* osd/PrimaryLogPG: derr when object size becomes over osd_max_object_size (`pr#19049 <https://github.com/ceph/ceph/pull/19049>`_, Shinobu Kinjo) +* osd: process _scan_snaps() with all snapshots with head (`issue#22881 <http://tracker.ceph.com/issues/22881>`_, `issue#23909 <http://tracker.ceph.com/issues/23909>`_, `pr#21546 <https://github.com/ceph/ceph/pull/21546>`_, David Zafman) +* osd: publish osdmap to OSDService before starting wq threads (`issue#21977 <http://tracker.ceph.com/issues/21977>`_, `pr#21623 <https://github.com/ceph/ceph/pull/21623>`_, Sage Weil) +* osd: pull latest dmclock subtree (`pr#19345 <https://github.com/ceph/ceph/pull/19345>`_, J. Eric Ivancich) +* osd: put peering events in main sharded wq (`pr#18752 <https://github.com/ceph/ceph/pull/18752>`_, Sage Weil) +* osd: put pg removal in op_wq (`pr#19433 <https://github.com/ceph/ceph/pull/19433>`_, Sage Weil) +* osd: reduce all_info map find to get primary (`pr#19425 <https://github.com/ceph/ceph/pull/19425>`_, kungf) +* osd: refcount for manifest object (redirect, chunked) (`pr#19935 <https://github.com/ceph/ceph/pull/19935>`_, Myoungwon Oh) +* osd: remove cost from mclock op queues; cost not handled well in dmclock (`pr#21428 <https://github.com/ceph/ceph/pull/21428>`_, J. Eric Ivancich) +* osd: Remove double space (`pr#19296 <https://github.com/ceph/ceph/pull/19296>`_, Shinobu Kinjo) +* osd: remove duplicated "commit_queued_for_journal_write" in OpTracker (`issue#23440 <http://tracker.ceph.com/issues/23440>`_, `pr#21018 <https://github.com/ceph/ceph/pull/21018>`_, ashitakasam) +* osd: remove duplicated function ec_pool in pg_pool_t (`pr#18059 <https://github.com/ceph/ceph/pull/18059>`_, Chang Liu) +* osd: Remove redundant local variable declaration (`pr#19812 <https://github.com/ceph/ceph/pull/19812>`_, Shinobu Kinjo) +* osd: Remove unnecessary headers (`pr#19735 <https://github.com/ceph/ceph/pull/19735>`_, Shinobu Kinjo) +* osd: remove unused ReplicatedBackend::objects_read_async() (`pr#18779 <https://github.com/ceph/ceph/pull/18779>`_, Kefu Chai) +* osd: remove unused variable in do_proxy_write (`pr#17391 <https://github.com/ceph/ceph/pull/17391>`_, Myoungwon Oh) +* osd: replace mclock subop opclass w/ rep_op opclass; combine duplicated code (`pr#18194 <https://github.com/ceph/ceph/pull/18194>`_, J. Eric Ivancich) +* osd: replace vectors_equal() with operator==(vector<>, vector<>) (`pr#18064 <https://github.com/ceph/ceph/pull/18064>`_, Kefu Chai) +* osd: request new map from PG when needed (`issue#21428 <http://tracker.ceph.com/issues/21428>`_, `pr#17795 <https://github.com/ceph/ceph/pull/17795>`_, Josh Durgin) +* osd: resend osd_pgtemp if it's not acked (`issue#23610 <http://tracker.ceph.com/issues/23610>`_, `pr#21310 <https://github.com/ceph/ceph/pull/21310>`_, Kefu Chai) +* osd: Revert use of dmclock message feature bit since not yet finalized (`pr#21398 <https://github.com/ceph/ceph/pull/21398>`_, J. Eric Ivancich) +* osd,rgw,librbd: SCA fixes (`pr#18495 <https://github.com/ceph/ceph/pull/18495>`_, Danny Al-Gaaf) +* osd: set min_version to newest version in maybe_force_recovery (`pr#17752 <https://github.com/ceph/ceph/pull/17752>`_, Xinze Chi) +* osd: Sign in early SIGHUP signal (`issue#22746 <http://tracker.ceph.com/issues/22746>`_, `pr#19958 <https://github.com/ceph/ceph/pull/19958>`_, huanwen ren) +* osd: silence maybe-uninitialized false positives (`pr#19820 <https://github.com/ceph/ceph/pull/19820>`_, Yao Zongyou) +* osd: silence warnings from -Wsign-compare (`pr#17872 <https://github.com/ceph/ceph/pull/17872>`_, Jos Collin) +* osd: skip dumping logical devices (`pr#20740 <https://github.com/ceph/ceph/pull/20740>`_, songweibin) +* osd: speed up get_key_name (`issue#21026 <http://tracker.ceph.com/issues/21026>`_, `pr#17071 <https://github.com/ceph/ceph/pull/17071>`_, J. Eric Ivancich) +* osd: s/random_shuffle()/shuffle()/ (`pr#19872 <https://github.com/ceph/ceph/pull/19872>`_, Willem Jan Withagen, Kefu Chai, Greg Farnum) +* osd: subscribe osdmaps if any pending pgs (`issue#22113 <http://tracker.ceph.com/issues/22113>`_, `pr#18916 <https://github.com/ceph/ceph/pull/18916>`_, Kefu Chai) +* osd: subscribe to new osdmap while waiting_for_healthy (`issue#21121 <http://tracker.ceph.com/issues/21121>`_, `pr#17244 <https://github.com/ceph/ceph/pull/17244>`_, Sage Weil) +* osd: support class method whitelisting within caps (`pr#19786 <https://github.com/ceph/ceph/pull/19786>`_, Jason Dillaman) +* osd: treat successful and erroroneous writes the same for log trimming (`issue#22050 <http://tracker.ceph.com/issues/22050>`_, `pr#20827 <https://github.com/ceph/ceph/pull/20827>`_, Josh Durgin) +* osd: two cleanups (`pr#20830 <https://github.com/ceph/ceph/pull/20830>`_, songweibin) +* osd: update dmclock library w git subtree pull (`pr#17737 <https://github.com/ceph/ceph/pull/17737>`_, J. Eric Ivancich) +* osd: update info only if new_interval (`pr#17437 <https://github.com/ceph/ceph/pull/17437>`_, Kefu Chai) +* osd: update store with options after pg is created (`issue#22419 <http://tracker.ceph.com/issues/22419>`_, `pr#20044 <https://github.com/ceph/ceph/pull/20044>`_, Kefu Chai) +* osd: use dmclock library client_info_f function dynamically (`pr#17063 <https://github.com/ceph/ceph/pull/17063>`_, bspark) +* osd: use existing osd_required variable for messenger policy (`pr#20223 <https://github.com/ceph/ceph/pull/20223>`_, Yan Jun) +* osd: use prefix increment for non trivial iterator (`pr#19097 <https://github.com/ceph/ceph/pull/19097>`_, Kefu Chai) +* osd: Use specializations, typedefs instead (`pr#19354 <https://github.com/ceph/ceph/pull/19354>`_, Shinobu Kinjo) +* osd: Warn about objects with too many omap entries (`pr#16332 <https://github.com/ceph/ceph/pull/16332>`_, Brad Hubbard) +* os/filestore/HashIndex.h: fixed a typo in comment (`pr#17685 <https://github.com/ceph/ceph/pull/17685>`_, yaoguotao) +* os: Initializing uninitialized members aio_info (`pr#17066 <https://github.com/ceph/ceph/pull/17066>`_, amitkuma) +* os: Removing dead code from LFNIndex.cc (`pr#17297 <https://github.com/ceph/ceph/pull/17297>`_, Amit Kumar) +* prometheus: Handle the TIME perf counter type metrics (`pr#21749 <https://github.com/ceph/ceph/pull/21749>`_, Boris Ranto) +* pybind: add return note in rbd.pyx (`pr#21768 <https://github.com/ceph/ceph/pull/21768>`_, Zheng Yin) +* pybind/ceph_daemon: expand the order of magnitude of (`issue#23962 <http://tracker.ceph.com/issues/23962>`_, `pr#21836 <https://github.com/ceph/ceph/pull/21836>`_, Guan yunfei) +* pybind: fix chart size become bigger when refresh (`issue#20746 <http://tracker.ceph.com/issues/20746>`_, `pr#16857 <https://github.com/ceph/ceph/pull/16857>`_, Yixing Yan) +* pybind: mgr/dashboard: fix rbd's pool sub menu (`pr#16774 <https://github.com/ceph/ceph/pull/16774>`_, yanyx) +* pybind,rbd: pybind/rbd: support open the image by image_id (`pr#19361 <https://github.com/ceph/ceph/pull/19361>`_, songweibin) +* pybind: remove unused get_ceph_version() (`pr#17727 <https://github.com/ceph/ceph/pull/17727>`_, Kefu Chai) +* qa: add cbt repo parameter (`pr#18543 <https://github.com/ceph/ceph/pull/18543>`_, Neha Ojha) +* qa: Add cephmetrics suite (`pr#18451 <https://github.com/ceph/ceph/pull/18451>`_, Zack Cerza) +* qa: add upgrade/luminous-x suite (`pr#17160 <https://github.com/ceph/ceph/pull/17160>`_, Yuri Weinstein) +* qa/crontab: run the perf-basic suite every day (`pr#21252 <https://github.com/ceph/ceph/pull/21252>`_, Neha Ojha) +* qa: Decreased amount of jobs on master, kraken, luminous runs (`pr#17069 <https://github.com/ceph/ceph/pull/17069>`_, Yuri Weinstein) +* qa: install collectl with cbt task (`pr#19324 <https://github.com/ceph/ceph/pull/19324>`_, Neha Ojha) +* qa: mimic-dev1 backports to avoid trusty nodes (`pr#19600 <https://github.com/ceph/ceph/pull/19600>`_, Kefu Chai) +* qa: preserve cbt task results (`pr#19364 <https://github.com/ceph/ceph/pull/19364>`_, Neha Ojha) +* qa: qa/ceph-disk: enlarge the simulated SCSI disk (`issue#22136 <http://tracker.ceph.com/issues/22136>`_, `pr#19199 <https://github.com/ceph/ceph/pull/19199>`_, Kefu Chai) +* qa/suites/perf-basic: add desc regarding test machines (`pr#21183 <https://github.com/ceph/ceph/pull/21183>`_, Neha Ojha) +* qa/suites/rados/multimon/tasks/mon_lock_with_skew: whitelist PG (`pr#17004 <https://github.com/ceph/ceph/pull/17004>`_, Sage Weil) +* qa/suites/rados/perf: add optimized settings (`pr#17786 <https://github.com/ceph/ceph/pull/17786>`_, Neha Ojha) +* qa/suites/rados/perf: add workloads (`pr#18573 <https://github.com/ceph/ceph/pull/18573>`_, Neha Ojha) +* qa/suites/rados/verify/validater/valgrind: whitelist PG (`pr#17005 <https://github.com/ceph/ceph/pull/17005>`_, Sage Weil) +* qa/suites/upgrade/jewel-x/parallel: tolerate laggy mgr (`pr#17227 <https://github.com/ceph/ceph/pull/17227>`_, Sage Weil) +* qa/suites/upgrade/kraken-x: fixes (`pr#16881 <https://github.com/ceph/ceph/pull/16881>`_, Sage Weil) +* qa/suites/upgrade/luminous-x fixes (`pr#22101 <https://github.com/ceph/ceph/pull/22101>`_, Sage Weil) +* qa/tests - Added options to use both cases: mon.a and installer.0 (`pr#19745 <https://github.com/ceph/ceph/pull/19745>`_, Yuri Weinstein) +* qa/tests - Fixed typo in crontab entry (`pr#21482 <https://github.com/ceph/ceph/pull/21482>`_, Yuri Weinstein) +* qa/tests: fixed typo (`pr#21728 <https://github.com/ceph/ceph/pull/21728>`_, Yuri Weinstein) +* qa/tests - minor clean ups and made perf-suite run 3 times, so we can… (`pr#21309 <https://github.com/ceph/ceph/pull/21309>`_, Yuri Weinstein) +* qa/tests - one more typo fixed :( (`pr#21483 <https://github.com/ceph/ceph/pull/21483>`_, Yuri Weinstein) +* qa/tests: removed rest suite from the mix (`pr#21743 <https://github.com/ceph/ceph/pull/21743>`_, Yuri Weinstein) +* qa: wait longer for osd to flush pg stats (`issue#24321 <http://tracker.ceph.com/issues/24321>`_, `pr#22288 <https://github.com/ceph/ceph/pull/22288>`_, Kefu Chai) +* qa/workunits/ceph-disk: --no-mon-config (`pr#21956 <https://github.com/ceph/ceph/pull/21956>`_, Kefu Chai) +* rados: make ceph_perf_msgr_client work for multiple jobs (`issue#22103 <http://tracker.ceph.com/issues/22103>`_, `pr#18877 <https://github.com/ceph/ceph/pull/18877>`_, Jeegn Chen) +* rbd: add deep cp CLI method (`pr#19996 <https://github.com/ceph/ceph/pull/19996>`_, songweibin) +* rbd: add group rename methods (`issue#22981 <http://tracker.ceph.com/issues/22981>`_, `pr#20577 <https://github.com/ceph/ceph/pull/20577>`_, songweibin) +* rbd: add notrim option to rbd map (`pr#21056 <https://github.com/ceph/ceph/pull/21056>`_, Hitoshi Kamei) +* rbd: add parent info when moving child into trash bin (`pr#19280 <https://github.com/ceph/ceph/pull/19280>`_, songweibin) +* rbd: adjusted "lock list" JSON and XML formatted output (`pr#19900 <https://github.com/ceph/ceph/pull/19900>`_, Jason Dillaman) +* rbd: adjusted "showmapped" JSON and XML formatted output (`pr#19937 <https://github.com/ceph/ceph/pull/19937>`_, Mykola Golub) +* rbd: allow remove all unprotected snapshots (`issue#23126 <http://tracker.ceph.com/issues/23126>`_, `pr#20608 <https://github.com/ceph/ceph/pull/20608>`_, songweibin) +* rbd: allow trash rm/purge when pool quota is full used (`pr#20697 <https://github.com/ceph/ceph/pull/20697>`_, songweibin) +* rbd: backport of mimic bug fixes (`issue#24009 <http://tracker.ceph.com/issues/24009>`_, `issue#24008 <http://tracker.ceph.com/issues/24008>`_, `pr#21930 <https://github.com/ceph/ceph/pull/21930>`_, Jason Dillaman) +* rbd: check if an image is already mapped before rbd map (`issue#20580 <http://tracker.ceph.com/issues/20580>`_, `pr#16517 <https://github.com/ceph/ceph/pull/16517>`_, Jing Li) +* rbd: children list should support snapshot id optional (`issue#23399 <http://tracker.ceph.com/issues/23399>`_, `pr#20966 <https://github.com/ceph/ceph/pull/20966>`_, Jason Dillaman) +* rbd: cleanup handling of IEC byte units (`pr#21564 <https://github.com/ceph/ceph/pull/21564>`_, Jason Dillaman) +* rbd: clean up warnings when mirror commands used on non-setup pool (`issue#21319 <http://tracker.ceph.com/issues/21319>`_, `pr#17636 <https://github.com/ceph/ceph/pull/17636>`_, Jason Dillaman) +* rbd: cls/journal: ensure tags are properly expired (`issue#21960 <http://tracker.ceph.com/issues/21960>`_, `pr#18604 <https://github.com/ceph/ceph/pull/18604>`_, Jason Dillaman) +* rbd: cls/journal: fixed possible infinite loop in expire_tags (`issue#21956 <http://tracker.ceph.com/issues/21956>`_, `pr#18592 <https://github.com/ceph/ceph/pull/18592>`_, Jason Dillaman) +* rbd: cls/journal: possible infinite loop within tag_list class method (`issue#21771 <http://tracker.ceph.com/issues/21771>`_, `pr#18270 <https://github.com/ceph/ceph/pull/18270>`_, Jason Dillaman) +* rbd: cls/rbd: group_image_list incorrectly flagged as RW (`issue#23388 <http://tracker.ceph.com/issues/23388>`_, `pr#20939 <https://github.com/ceph/ceph/pull/20939>`_, Jason Dillaman) +* rbd: cls/rbd: metadata_list not honoring max_return parameter (`issue#21247 <http://tracker.ceph.com/issues/21247>`_, `pr#17499 <https://github.com/ceph/ceph/pull/17499>`_, Jason Dillaman) +* rbd: cls/rbd: Silence gcc7 maybe-uninitialized warning (`pr#18504 <https://github.com/ceph/ceph/pull/18504>`_, Brad Hubbard) +* rbd: common/options,librbd/Utils: refactor RBD feature validation (`pr#20014 <https://github.com/ceph/ceph/pull/20014>`_, Sage Weil) +* rbd: disk usage on empty pool no longer returns an error message (`issue#22200 <http://tracker.ceph.com/issues/22200>`_, `pr#19045 <https://github.com/ceph/ceph/pull/19045>`_, Jason Dillaman) +* rbd: do not show title if there is no group snapshot (`pr#20311 <https://github.com/ceph/ceph/pull/20311>`_, songweibin) +* rbd: don't overwrite the error code from the remove action (`pr#20481 <https://github.com/ceph/ceph/pull/20481>`_, Jason Dillaman) +* rbd: drop unnecessary using declaration, etc (`pr#19005 <https://github.com/ceph/ceph/pull/19005>`_, Shinobu Kinjo) +* rbd: eager-thick provisioning support (`pr#18317 <https://github.com/ceph/ceph/pull/18317>`_, Hitoshi Kamei) +* rbd: export/import image-meta when we export/import an image (`pr#17134 <https://github.com/ceph/ceph/pull/17134>`_, PCzhangPC) +* rbd: filter out UserSnapshotNamespace in do_disk_usage (`pr#20532 <https://github.com/ceph/ceph/pull/20532>`_, songweibin) +* rbd: fix crash during map when "rw" option is specified (`issue#21808 <http://tracker.ceph.com/issues/21808>`_, `pr#18313 <https://github.com/ceph/ceph/pull/18313>`_, Peter Keresztes Schmidt) +* rbd: fix logically dead code in function list_process_image (`pr#16971 <https://github.com/ceph/ceph/pull/16971>`_, Luo Kexue) +* rbd: fix rbd children listing when child is in trash (`issue#21893 <http://tracker.ceph.com/issues/21893>`_, `pr#18483 <https://github.com/ceph/ceph/pull/18483>`_, songweibin) +* rbd: fix thread_offsets calculation of rbd bench (`pr#20590 <https://github.com/ceph/ceph/pull/20590>`_, Hitoshi Kamei) +* rbd: group misc cleanup and update rbd man page (`pr#20199 <https://github.com/ceph/ceph/pull/20199>`_, songweibin) +* rbd: group snapshot rename (`pr#12431 <https://github.com/ceph/ceph/pull/12431>`_, Victor Denisov) +* rbd: implement image qos in tokenbucket algorithm (`pr#17032 <https://github.com/ceph/ceph/pull/17032>`_, Dongsheng Yang) +* rbd: import with option --export-format 2 fails to protect snapshot (`issue#23038 <http://tracker.ceph.com/issues/23038>`_, `pr#20613 <https://github.com/ceph/ceph/pull/20613>`_, songweibin) +* rbd: improve 'import-diff' corrupt input error messages (`issue#18844 <http://tracker.ceph.com/issues/18844>`_, `pr#21249 <https://github.com/ceph/ceph/pull/21249>`_, Jason Dillaman) +* rbd: Initializing m_finalize_ctx (`pr#17563 <https://github.com/ceph/ceph/pull/17563>`_, Amit Kumar) +* rbd: introduce commands of "image-meta ls/rm" (`pr#16591 <https://github.com/ceph/ceph/pull/16591>`_, PCzhangPC) +* rbd: journal: limit number of appends sent in one librados op (`issue#23526 <http://tracker.ceph.com/issues/23526>`_, `pr#21157 <https://github.com/ceph/ceph/pull/21157>`_, Mykola Golub) +* rbd: journal: trivial cleanup (`pr#19317 <https://github.com/ceph/ceph/pull/19317>`_, Shinobu Kinjo) +* rbd: krbd: include sys/sysmacros.h for major, minor and makedev (`pr#20773 <https://github.com/ceph/ceph/pull/20773>`_, Ilya Dryomov) +* rbd: krbd: rewrite "already mapped" code (`pr#17638 <https://github.com/ceph/ceph/pull/17638>`_, Ilya Dryomov) +* rbd: librados/snap_set_diff: don't assert on empty snapset (`pr#20648 <https://github.com/ceph/ceph/pull/20648>`_, Mykola Golub) +* rbd: librbd: create+truncate for whole-object layered discards (`issue#23285 <http://tracker.ceph.com/issues/23285>`_, `pr#20809 <https://github.com/ceph/ceph/pull/20809>`_, Ilya Dryomov) +* rbd: librbd: make rename request complete with filtered code (`issue#23068 <http://tracker.ceph.com/issues/23068>`_, `pr#20507 <https://github.com/ceph/ceph/pull/20507>`_, Mykola Golub) +* rbd: librbd misc cleanup (`pr#18419 <https://github.com/ceph/ceph/pull/18419>`_, Jianpeng Ma) +* rbd: librbd: skip head object map update when deep copying object beyond image size (`pr#21586 <https://github.com/ceph/ceph/pull/21586>`_, Mykola Golub) +* rbd: librbd: sync flush should re-use existing async flush logic (`pr#18403 <https://github.com/ceph/ceph/pull/18403>`_, Jason Dillaman) +* rbd: librbd,test: address coverity false positives (`pr#17825 <https://github.com/ceph/ceph/pull/17825>`_, Amit Kumar) +* rbd: mimic: librbd: deep copy optionally support flattening cloned image (`issue#22787 <http://tracker.ceph.com/issues/22787>`_, `pr#22038 <https://github.com/ceph/ceph/pull/22038>`_, Mykola Golub) +* rbd: mimic: rbd-mirror: optionally support active/active replication (`pr#22105 <https://github.com/ceph/ceph/pull/22105>`_, Jason Dillaman) +* rbd: mimic: rbd-mirror: potential deadlock when running asok 'flush' command (`issue#24141 <http://tracker.ceph.com/issues/24141>`_, `pr#22039 <https://github.com/ceph/ceph/pull/22039>`_, Mykola Golub) +* rbd-mirror: additional thrasher testing (`pr#21697 <https://github.com/ceph/ceph/pull/21697>`_, Jason Dillaman) +* rbd-mirror: clean up spurious error log messages (`issue#21961 <http://tracker.ceph.com/issues/21961>`_, `pr#18601 <https://github.com/ceph/ceph/pull/18601>`_, Jason Dillaman) +* rbd-mirror: cluster watcher should ensure it has latest OSD map (`issue#22461 <http://tracker.ceph.com/issues/22461>`_, `pr#19550 <https://github.com/ceph/ceph/pull/19550>`_, Jason Dillaman) +* rbd-mirror: ensure unique service daemon name is utilized (`pr#19492 <https://github.com/ceph/ceph/pull/19492>`_, Jason Dillaman) +* rbd-mirror: fix potential infinite loop when formatting status message (`issue#22932 <http://tracker.ceph.com/issues/22932>`_, `pr#20349 <https://github.com/ceph/ceph/pull/20349>`_, Mykola Golub) +* rbd-mirror: forced promotion can result in incorrect status (`issue#21559 <http://tracker.ceph.com/issues/21559>`_, `pr#17979 <https://github.com/ceph/ceph/pull/17979>`_, Jason Dillaman) +* rbd-mirror: ImageMap memory leak fixes (`pr#19163 <https://github.com/ceph/ceph/pull/19163>`_, Venky Shankar) +* rbd-mirror: Improve data pool selection when creating images (`pr#18006 <https://github.com/ceph/ceph/pull/18006>`_, Adam Wolfe Gordon) +* rbd-mirror: integrate image map policy as incremental step to active-active (`pr#21300 <https://github.com/ceph/ceph/pull/21300>`_, Jason Dillaman) +* rbd-mirror: introduce basic image mapping policy (`issue#18786 <http://tracker.ceph.com/issues/18786>`_, `pr#15691 <https://github.com/ceph/ceph/pull/15691>`_, Venky Shankar) +* rbd-mirror: missing lock when re-sending update_sync_point (`pr#19011 <https://github.com/ceph/ceph/pull/19011>`_, Mykola Golub) +* rbd-mirror: persist image map timestamp (`pr#19338 <https://github.com/ceph/ceph/pull/19338>`_, Venky Shankar) +* rbd-mirror: primary image should register in remote, non-primary image's journal (`issue#21561 <http://tracker.ceph.com/issues/21561>`_, `pr#18136 <https://github.com/ceph/ceph/pull/18136>`_, Jason Dillaman) +* rbd-mirror: properly translate remote tag mirror uuid for local mirror (`issue#23876 <http://tracker.ceph.com/issues/23876>`_, `pr#21657 <https://github.com/ceph/ceph/pull/21657>`_, Jason Dillaman) +* rbd-mirror: removed dedicated thread from image deleter (`issue#15322 <http://tracker.ceph.com/issues/15322>`_, `pr#19000 <https://github.com/ceph/ceph/pull/19000>`_, Jason Dillaman) +* rbd-mirror: rename asok hook to match image name when not replaying (`issue#23888 <http://tracker.ceph.com/issues/23888>`_, `pr#21682 <https://github.com/ceph/ceph/pull/21682>`_, Jason Dillaman) +* rbd-mirror: rollback state transitions in image policy (`pr#19577 <https://github.com/ceph/ceph/pull/19577>`_, Venky Shankar) +* rbd-mirror: Set the data pool correctly when creating images (`issue#20567 <http://tracker.ceph.com/issues/20567>`_, `pr#17073 <https://github.com/ceph/ceph/pull/17073>`_, Adam Wolfe Gordon) +* rbd-mirror: simplify notifications for image assignment (`issue#15764 <http://tracker.ceph.com/issues/15764>`_, `pr#16642 <https://github.com/ceph/ceph/pull/16642>`_, Jason Dillaman) +* rbd-mirror: strip environment/CLI overrides for remote cluster (`issue#21894 <http://tracker.ceph.com/issues/21894>`_, `pr#18490 <https://github.com/ceph/ceph/pull/18490>`_, Jason Dillaman) +* rbd-mirror: support deferred deletions of mirrored images (`pr#19536 <https://github.com/ceph/ceph/pull/19536>`_, Jason Dillaman) +* rbd-mirror: sync image metadata when transfering remote image (`issue#21535 <http://tracker.ceph.com/issues/21535>`_, `pr#18026 <https://github.com/ceph/ceph/pull/18026>`_, Jason Dillaman) +* rbd-mirror: track images in policy map in support of A/A (`issue#18786 <http://tracker.ceph.com/issues/18786>`_, `pr#15788 <https://github.com/ceph/ceph/pull/15788>`_, Venky Shankar) +* rbd-mirror: update asok hook name on image rename (`issue#20860 <http://tracker.ceph.com/issues/20860>`_, `pr#16998 <https://github.com/ceph/ceph/pull/16998>`_, Mykola Golub) +* rbd-mirror: use next transition state to check transition completeness (`pr#18969 <https://github.com/ceph/ceph/pull/18969>`_, Venky Shankar) +* rbd-nbd: allow to unmap by image or snap spec (`pr#19666 <https://github.com/ceph/ceph/pull/19666>`_, Mykola Golub) +* rbd-nbd: bug fix when running in container (`issue#22012 <http://tracker.ceph.com/issues/22012>`_, `issue#22011 <http://tracker.ceph.com/issues/22011>`_, `pr#18663 <https://github.com/ceph/ceph/pull/18663>`_, Li Wang) +* rbd-nbd: certain kernels may not discover resized block devices (`issue#22131 <http://tracker.ceph.com/issues/22131>`_, `pr#18947 <https://github.com/ceph/ceph/pull/18947>`_, Jason Dillaman) +* rbd-nbd: cleanup for NBDServer shut down (`pr#17283 <https://github.com/ceph/ceph/pull/17283>`_, Pan Liu) +* rbd-nbd: fix ebusy when do map (`issue#23528 <http://tracker.ceph.com/issues/23528>`_, `pr#21142 <https://github.com/ceph/ceph/pull/21142>`_, Li Wang) +* rbd-nbd: fix generic option issue (`issue#20426 <http://tracker.ceph.com/issues/20426>`_, `pr#17375 <https://github.com/ceph/ceph/pull/17375>`_, Pan Liu) +* rbd-nbd: output format support for list-mapped command (`pr#19704 <https://github.com/ceph/ceph/pull/19704>`_, Mykola Golub) +* rbd-nbd: support optionally setting device timeout (`issue#22333 <http://tracker.ceph.com/issues/22333>`_, `pr#19436 <https://github.com/ceph/ceph/pull/19436>`_, Mykola Golub) +* rbd: null check before pool_name use (`pr#18790 <https://github.com/ceph/ceph/pull/18790>`_, Amit Kumar) +* rbd: output notifyOp request name when watching (`pr#20551 <https://github.com/ceph/ceph/pull/20551>`_, shun-s) +* rbd: parallelize "rbd ls -l" (`pr#15579 <https://github.com/ceph/ceph/pull/15579>`_, Piotr Dałek) +* rbd: pool_percent_used should not divided by 100 (`pr#20795 <https://github.com/ceph/ceph/pull/20795>`_, songweibin) +* rbd: properly pass ceph global command line args to subprocess (`pr#19821 <https://github.com/ceph/ceph/pull/19821>`_, Mykola Golub) +* rbd: pybind/rbd: add deep_copy method (`pr#19406 <https://github.com/ceph/ceph/pull/19406>`_, Mykola Golub) +* rbd: pybind/rbd: fix metadata functions error handling (`issue#22306 <http://tracker.ceph.com/issues/22306>`_, `pr#19337 <https://github.com/ceph/ceph/pull/19337>`_, Mykola Golub) +* rbd: python bindings fixes and improvements (`issue#23609 <http://tracker.ceph.com/issues/23609>`_, `pr#21304 <https://github.com/ceph/ceph/pull/21304>`_, Ricardo Dias) +* rbd: rbd-ggate: fix parsing ceph global options (`pr#19822 <https://github.com/ceph/ceph/pull/19822>`_, Mykola Golub) +* rbd: rbd-ggate: fix syntax error (`pr#19919 <https://github.com/ceph/ceph/pull/19919>`_, Willem Jan Withagen) +* rbd: rbd-ggate: make list command produce valid xml format output (`pr#19823 <https://github.com/ceph/ceph/pull/19823>`_, Mykola Golub) +* rbd: rbd-ggate: small fixes and improvements (`pr#19679 <https://github.com/ceph/ceph/pull/19679>`_, Mykola Golub) +* rbd: rbd-ggate: tool to map images on FreeBSD via GEOM Gate (`pr#15339 <https://github.com/ceph/ceph/pull/15339>`_, Mykola Golub) +* rbd: rbd:introduce rbd bench rw(for read and write mix) test (`pr#17461 <https://github.com/ceph/ceph/pull/17461>`_, PCzhangPC) +* rbd: rbd: set a default value for options in `nbd map` (`pr#20529 <https://github.com/ceph/ceph/pull/20529>`_, songweibin) +* rbd: replace positional_path parameter with arg_index in get_path() (`pr#19722 <https://github.com/ceph/ceph/pull/19722>`_, songweibin) +* rbd: replace trash delay option, add rbd trash purge command (`pr#18323 <https://github.com/ceph/ceph/pull/18323>`_, Theofilos Mouratidis) +* rbd: resource agent needs to be executable (`issue#22980 <http://tracker.ceph.com/issues/22980>`_, `issue#22362 <http://tracker.ceph.com/issues/22362>`_, `pr#20397 <https://github.com/ceph/ceph/pull/20397>`_, Tim Bishop) +* rbd:rm unnecessary conversion from string to char\* in image-meta function (`pr#17184 <https://github.com/ceph/ceph/pull/17184>`_, PCzhangPC) +* rbd: show read:write proportion in the infomation of readwrite bench test (`pr#18249 <https://github.com/ceph/ceph/pull/18249>`_, PCzhangPC) +* rbd: snap limit should't be set smaller than the number of existing snaps (`pr#16597 <https://github.com/ceph/ceph/pull/16597>`_, PCzhangPC) +* rbd: support cloning an image from a non-primary snapshot (`issue#18480 <http://tracker.ceph.com/issues/18480>`_, `pr#19724 <https://github.com/ceph/ceph/pull/19724>`_, Jason Dillaman) +* rbd: support iterating over metadata items when listing (`issue#21179 <http://tracker.ceph.com/issues/21179>`_, `pr#17532 <https://github.com/ceph/ceph/pull/17532>`_, Jason Dillaman) +* rbd: support lock_timeout in rbd mapping (`pr#21344 <https://github.com/ceph/ceph/pull/21344>`_, Dongsheng Yang) +* rbd: support osd_request_timeout in rbd map command (`issue#23073 <http://tracker.ceph.com/issues/23073>`_, `pr#20792 <https://github.com/ceph/ceph/pull/20792>`_, Dongsheng Yang) +* rbd: switched from legacy to new-style configuration options (`issue#20737 <http://tracker.ceph.com/issues/20737>`_, `pr#16737 <https://github.com/ceph/ceph/pull/16737>`_, Jason Dillaman) +* rbd,tests: qa: additional krbd discard test cases (`pr#20499 <https://github.com/ceph/ceph/pull/20499>`_, Ilya Dryomov) +* rbd,tests: qa: fix POOL_APP_NOT_ENABLED warning in krbd:unmap suite (`pr#16966 <https://github.com/ceph/ceph/pull/16966>`_, Ilya Dryomov) +* rbd,tests: qa: introduce rbd-mirror thrasher to existing tests (`issue#18753 <http://tracker.ceph.com/issues/18753>`_, `pr#21541 <https://github.com/ceph/ceph/pull/21541>`_, Jason Dillaman) +* rbd,tests: qa: krbd_exclusive_option.sh: add lock_timeout test case (`pr#21522 <https://github.com/ceph/ceph/pull/21522>`_, Ilya Dryomov) +* rbd,tests: qa: krbd_fallocate.sh: add notrim test case (`pr#21513 <https://github.com/ceph/ceph/pull/21513>`_, Ilya Dryomov) +* rbd,tests: qa: krbd huge-image test (`pr#20692 <https://github.com/ceph/ceph/pull/20692>`_, Ilya Dryomov) +* rbd,tests: qa: krbd latest-osdmap-on-map test (`pr#20591 <https://github.com/ceph/ceph/pull/20591>`_, Ilya Dryomov) +* rbd,tests: qa: krbd msgr-segments test (`pr#20714 <https://github.com/ceph/ceph/pull/20714>`_, Ilya Dryomov) +* rbd,tests: qa: krbd parent-overlap test (`pr#20721 <https://github.com/ceph/ceph/pull/20721>`_, Ilya Dryomov) +* rbd,tests: qa: krbd whole-object-discard test (`pr#20750 <https://github.com/ceph/ceph/pull/20750>`_, Ilya Dryomov) +* rbd,tests: qa/suites/krbd: add krbd BLKROSET test (`pr#18652 <https://github.com/ceph/ceph/pull/18652>`_, Ilya Dryomov) +* rbd,tests: qa/suites/krbd: enable generic/050 and generic/448 (`pr#18795 <https://github.com/ceph/ceph/pull/18795>`_, Ilya Dryomov) +* rbd,tests: qa/suites/krbd: enable xfstests blockdev tests (`pr#17621 <https://github.com/ceph/ceph/pull/17621>`_, Ilya Dryomov) +* rbd,tests: qa/suites/krbd: exclude shared/298 (`pr#17971 <https://github.com/ceph/ceph/pull/17971>`_, Ilya Dryomov) +* rbd,tests: qa/suites/krbd: rbd_xfstests job overhaul (`pr#17346 <https://github.com/ceph/ceph/pull/17346>`_, Ilya Dryomov) +* rbd,tests: qa/suites/rbd: fewer socket failures (`pr#19617 <https://github.com/ceph/ceph/pull/19617>`_, Sage Weil) +* rbd,tests: qa/suites/rbd: miscellaneous test fixes (`issue#21251 <http://tracker.ceph.com/issues/21251>`_, `pr#17504 <https://github.com/ceph/ceph/pull/17504>`_, Jason Dillaman) +* rbd,tests: qa/suites/rbd: segregated v1 image format tests (`issue#22738 <http://tracker.ceph.com/issues/22738>`_, `pr#20729 <https://github.com/ceph/ceph/pull/20729>`_, Jason Dillaman) +* rbd,tests: qa/suites/rbd: set qemu task time_wait param (`pr#21131 <https://github.com/ceph/ceph/pull/21131>`_, Mykola Golub) +* rbd,tests: qa/tasks/cram: include /usr/sbin in the PATH for all commands (`pr#18793 <https://github.com/ceph/ceph/pull/18793>`_, Ilya Dryomov) +* rbd,tests: qa/tasks/rbd: run all xfstests runs to completion (`pr#18583 <https://github.com/ceph/ceph/pull/18583>`_, Ilya Dryomov) +* rbd,tests: qa/workunits/rbd: fix cli_generic test_purge for rbd default format 1 (`pr#20389 <https://github.com/ceph/ceph/pull/20389>`_, Mykola Golub) +* rbd,tests: qa/workunits/rbd: fixed variable name for resync image id (`issue#21663 <http://tracker.ceph.com/issues/21663>`_, `pr#18097 <https://github.com/ceph/ceph/pull/18097>`_, Jason Dillaman) +* rbd,tests: qa/workunits/rbd: fix issues within permissions test (`issue#23043 <http://tracker.ceph.com/issues/23043>`_, `pr#20491 <https://github.com/ceph/ceph/pull/20491>`_, Jason Dillaman) +* rbd,tests: qa/workunits/rbd: pool create may fail for small cluster (`pr#18067 <https://github.com/ceph/ceph/pull/18067>`_, Mykola Golub) +* rbd,tests: qa/workunits/rbd: potential race in mirror disconnect test (`issue#23938 <http://tracker.ceph.com/issues/23938>`_, `pr#21733 <https://github.com/ceph/ceph/pull/21733>`_, Mykola Golub) +* rbd,tests: qa/workunits/rbd: relax greps to support upgrade formatting change (`issue#21181 <http://tracker.ceph.com/issues/21181>`_, `pr#17559 <https://github.com/ceph/ceph/pull/17559>`_, Jason Dillaman) +* rbd,tests: qa/workunits/rbd: remove sanity check in journal.sh test (`pr#20490 <https://github.com/ceph/ceph/pull/20490>`_, Jason Dillaman) +* rbd,tests: qa/workunits/rbd: remove sanity check in test_admin_socket.sh (`pr#21116 <https://github.com/ceph/ceph/pull/21116>`_, Mykola Golub) +* rbd,tests: qa/workunits/rbd: remove "trash purge --threshold" test (`issue#22803 <http://tracker.ceph.com/issues/22803>`_, `pr#20170 <https://github.com/ceph/ceph/pull/20170>`_, Mykola Golub) +* rbd,tests: qa/workunits/rbd: simplify split-brain test to avoid potential race (`issue#22485 <http://tracker.ceph.com/issues/22485>`_, `pr#19604 <https://github.com/ceph/ceph/pull/19604>`_, Jason Dillaman) +* rbd,tests: qa/workunits/rbd: switch devstack tempest to 17.2.0 tag (`issue#22961 <http://tracker.ceph.com/issues/22961>`_, `pr#20599 <https://github.com/ceph/ceph/pull/20599>`_, Jason Dillaman) +* rbd,tests: qa/workunits/rbd: switch devstack to pike release (`pr#20124 <https://github.com/ceph/ceph/pull/20124>`_, Jason Dillaman) +* rbd,tests: qa/workunits/rbd: test data pool is mirrored correctly (`pr#17062 <https://github.com/ceph/ceph/pull/17062>`_, Mykola Golub) +* rbd,tests: qa/workunits/rbd: unnecessary sleep after failed remove (`pr#18619 <https://github.com/ceph/ceph/pull/18619>`_, Mykola Golub) +* rbd,tests: qa/workunits/rbd: use command line option to specify watcher asok (`issue#20954 <http://tracker.ceph.com/issues/20954>`_, `pr#16917 <https://github.com/ceph/ceph/pull/16917>`_, Mykola Golub) +* rbd,tests: qa/workunits/rbd: wait for demote status is propagated (`pr#19073 <https://github.com/ceph/ceph/pull/19073>`_, Mykola Golub) +* rbd,tests: qa/workunits/rbd: wait for status propagated only if daemon started (`pr#19082 <https://github.com/ceph/ceph/pull/19082>`_, Mykola Golub) +* rbd,tests: rbd/test: add snap protection test for ex/import (`pr#20689 <https://github.com/ceph/ceph/pull/20689>`_, songweibin) +* rbd,tests: stop.sh: use --no-mon-config when trying to unmap rbd devices (`pr#21020 <https://github.com/ceph/ceph/pull/21020>`_, Mykola Golub) +* rbd,tests: test: address coverity false positives (`pr#17803 <https://github.com/ceph/ceph/pull/17803>`_, Amit Kumar) +* rbd,tests: test/cls_rbd: mask newer feature bits to support upgrade tests (`issue#21217 <http://tracker.ceph.com/issues/21217>`_, `pr#17509 <https://github.com/ceph/ceph/pull/17509>`_, Jason Dillaman) +* rbd,tests: test/librados_test_stub: always create copy of buffers passed to operation (`pr#21074 <https://github.com/ceph/ceph/pull/21074>`_, Mykola Golub) +* rbd,tests: test/librbd: added update_features RPC message to test_notify (`issue#21936 <http://tracker.ceph.com/issues/21936>`_, `pr#18561 <https://github.com/ceph/ceph/pull/18561>`_, Jason Dillaman) +* rbd,tests: test/librbd: clean up for several mock function tests (`pr#18952 <https://github.com/ceph/ceph/pull/18952>`_, Jason Dillaman) +* rbd,tests: test/librbd: Do not instantiate TrimRequest template class (`pr#19402 <https://github.com/ceph/ceph/pull/19402>`_, Boris Ranto) +* rbd,tests: test/librbd: ensure OutOfOrder test has enough concurrent management ops (`pr#21436 <https://github.com/ceph/ceph/pull/21436>`_, Mykola Golub) +* rbd,tests: test/librbd: fix mock method macro of set_journal_policy (`pr#17216 <https://github.com/ceph/ceph/pull/17216>`_, Yan Jun) +* rbd,tests: test/librbd: fix race condition with OSD map refresh (`issue#20918 <http://tracker.ceph.com/issues/20918>`_, `pr#16877 <https://github.com/ceph/ceph/pull/16877>`_, Jason Dillaman) +* rbd,tests: test/librbd: fix valgrind memory leak warning (`pr#17187 <https://github.com/ceph/ceph/pull/17187>`_, Mykola Golub) +* rbd,tests: test/librbd: initialize on_finish,locker,force,snap_id (`pr#17800 <https://github.com/ceph/ceph/pull/17800>`_, Amit Kumar) +* rbd,tests: test/librbd: make fsx build on non-linux platform (`pr#16939 <https://github.com/ceph/ceph/pull/16939>`_, Mykola Golub) +* rbd,tests: test/librbd: memory leak in recently added test (`pr#18478 <https://github.com/ceph/ceph/pull/18478>`_, Mykola Golub) +* rbd,tests: test/librbd: rbd-ggate mode for fsx (`pr#19315 <https://github.com/ceph/ceph/pull/19315>`_, Mykola Golub) +* rbd,tests: test/librbd: test metadata_set/remove is applied (`pr#18288 <https://github.com/ceph/ceph/pull/18288>`_, Mykola Golub) +* rbd,tests: test/librbd: TestMirroringWatcher unit tests should ignore duplicates (`issue#21029 <http://tracker.ceph.com/issues/21029>`_, `pr#17078 <https://github.com/ceph/ceph/pull/17078>`_, Jason Dillaman) +* rbd,tests: test/librbd: utilize unique pool for cache tier testing (`issue#11502 <http://tracker.ceph.com/issues/11502>`_, `pr#20486 <https://github.com/ceph/ceph/pull/20486>`_, Jason Dillaman) +* rbd,tests: test/librbd: valgrind warning in TestMockManagedLockBreakRequest.DeadLockOwner (`pr#18940 <https://github.com/ceph/ceph/pull/18940>`_, Mykola Golub) +* rbd,tests: test/pybind/rbd: skip test_deep_copy_clone if layering not enabled (`pr#20295 <https://github.com/ceph/ceph/pull/20295>`_, Mykola Golub) +* rbd,tests: test/rbd: cli_generic fails if v1 image format or deep-flatten disabled (`issue#22950 <http://tracker.ceph.com/issues/22950>`_, `pr#20364 <https://github.com/ceph/ceph/pull/20364>`_, songweibin) +* rbd,tests: test/rbd_mirror: fix valgrind warnings in unittest (`pr#19016 <https://github.com/ceph/ceph/pull/19016>`_, Mykola Golub) +* rbd,tests: test/rbd-mirror: image map policy test (`pr#19320 <https://github.com/ceph/ceph/pull/19320>`_, Venky Shankar) +* rbd,tests: test/rbd-mirror: improve coverage for dead instance handling (`pr#21403 <https://github.com/ceph/ceph/pull/21403>`_, Jason Dillaman) +* rbd,tests: test/rbd_mirror: "use of uninitialised value" valgrind warning (`pr#19437 <https://github.com/ceph/ceph/pull/19437>`_, Mykola Golub) +* rbd,tools: rbd-fuse: make sure PATH_MAX is defined (`pr#18615 <https://github.com/ceph/ceph/pull/18615>`_, Roberto Oliveira) +* rbd,tools: rbd-replay: remove boost dependency (`pr#21202 <https://github.com/ceph/ceph/pull/21202>`_, Kefu Chai) +* rbd: tools/rbd: use steady clock in bencher (`pr#20008 <https://github.com/ceph/ceph/pull/20008>`_, Mohamad Gebai) +* rbd: 'trash list --long' will return a failure on non-cloned images (`pr#19540 <https://github.com/ceph/ceph/pull/19540>`_, Jason Dillaman) +* rbd: 'trash ls -l' will display column titles if existed non-USER trash image only (`pr#21343 <https://github.com/ceph/ceph/pull/21343>`_, songweibin) +* rbd: unified way to map images using different drivers (`pr#19711 <https://github.com/ceph/ceph/pull/19711>`_, Mykola Golub) +* rbd: use different logic to disturb thread's offset in bench seq test (`pr#17218 <https://github.com/ceph/ceph/pull/17218>`_, PCzhangPC) +* Revert "ceph-fuse: Delete inode's bufferhead was in Tx state would le… (`pr#21976 <https://github.com/ceph/ceph/pull/21976>`_, "Yan, Zheng") +* Revert "msg/async/rdma: fix multi cephcontext confllicting" (`pr#16980 <https://github.com/ceph/ceph/pull/16980>`_, Haomai Wang) +* Revert "os/bluestore: compensate for bad freelistmanager size/blocks metadata" (`pr#17275 <https://github.com/ceph/ceph/pull/17275>`_, Xie Xingguo) +* rgw: ability to list bucket contents in unsorted order for efficiency (`pr#21026 <https://github.com/ceph/ceph/pull/21026>`_, J. Eric Ivancich) +* rgw: abort multipart if upload meta object doesn't exist (`pr#19918 <https://github.com/ceph/ceph/pull/19918>`_, fang yuxiang) +* rgw: Access RGWConf through RGWEnv (`pr#17432 <https://github.com/ceph/ceph/pull/17432>`_, Jos Collin) +* rgw: add "Accept-Ranges" to response header of Swift API (`issue#21554 <http://tracker.ceph.com/issues/21554>`_, `pr#17967 <https://github.com/ceph/ceph/pull/17967>`_, Tone Zhang) +* rgw: add a default redirect field for zones (`pr#9571 <https://github.com/ceph/ceph/pull/9571>`_, Yehuda Sadeh) +* rgw: add an option to clear all usage entries (`pr#19322 <https://github.com/ceph/ceph/pull/19322>`_, Abhishek Lekshmanan) +* rgw: add an option to recalculate user stats (`issue#23335 <http://tracker.ceph.com/issues/23335>`_, `pr#20853 <https://github.com/ceph/ceph/pull/20853>`_, Abhishek Lekshmanan) +* rgw: add buffering filter to compression for fetch_remote_obj (`issue#23547 <http://tracker.ceph.com/issues/23547>`_, `pr#21479 <https://github.com/ceph/ceph/pull/21479>`_, Casey Bodley) +* rgw: add cors header rule check in cors option request (`issue#22002 <http://tracker.ceph.com/issues/22002>`_, `pr#18556 <https://github.com/ceph/ceph/pull/18556>`_, yuliyang) +* rgw: Add dynamic resharding documentation (`issue#21553 <http://tracker.ceph.com/issues/21553>`_, `pr#15941 <https://github.com/ceph/ceph/pull/15941>`_, Orit Wasserman) +* rgw: add logs if get_data returns error in RGWPutObj::execute (`pr#18642 <https://github.com/ceph/ceph/pull/18642>`_, Zhang Shaowen) +* rgw: add metadata and data sync related cmd into radosgw-admin usage (`pr#18921 <https://github.com/ceph/ceph/pull/18921>`_, lvshanchun) +* rgw: add missing override in list_keys_init() (`pr#17254 <https://github.com/ceph/ceph/pull/17254>`_, Jos Collin) +* rgw: add radosgw-admin sync error trim to trim sync error log (`pr#19854 <https://github.com/ceph/ceph/pull/19854>`_, fang yuxiang) +* rgw: add reshard commands (`issue#21617 <http://tracker.ceph.com/issues/21617>`_, `pr#18180 <https://github.com/ceph/ceph/pull/18180>`_, Orit Wasserman) +* rgw: address warnings due to incorrect format code (`pr#18796 <https://github.com/ceph/ceph/pull/18796>`_, J. Eric Ivancich) + rgw: Add retry_raced_bucket_write +* rgw: add rewrite cmd and options into radosgw-admin usage and doc (`pr#18918 <https://github.com/ceph/ceph/pull/18918>`_, Enming Zhang) +* rgw: add ssl support to beast frontend (`issue#22832 <http://tracker.ceph.com/issues/22832>`_, `pr#20464 <https://github.com/ceph/ceph/pull/20464>`_, Casey Bodley) +* rgw: add support for Swift's per storage policy statistics (`issue#17932 <http://tracker.ceph.com/issues/17932>`_, `pr#12704 <https://github.com/ceph/ceph/pull/12704>`_, Radoslaw Zarzynski) +* rgw: add support for Swift's reversed account listings (`issue#21148 <http://tracker.ceph.com/issues/21148>`_, `pr#17320 <https://github.com/ceph/ceph/pull/17320>`_, Radoslaw Zarzynski) +* rgw: add support for tagging and other conditionals in policy (`pr#17094 <https://github.com/ceph/ceph/pull/17094>`_, Abhishek Lekshmanan) +* rgw: add tail tag to track tail instance (`issue#20234 <http://tracker.ceph.com/issues/20234>`_, `pr#16145 <https://github.com/ceph/ceph/pull/16145>`_, Yehuda Sadeh) +* rgw: add tenant to shard_id in RGWDeleteLC::execute() (`pr#10460 <https://github.com/ceph/ceph/pull/10460>`_, Wei Qiaomiao) +* rgw: add time skew check in function parse_v4_auth_header (`issue#22418 <http://tracker.ceph.com/issues/22418>`_, `pr#19476 <https://github.com/ceph/ceph/pull/19476>`_, Bingyin Zhang) + rgw: Add try_refresh_bucket_info function +* rgw: add xml output header in RGWCopyObj_ObjStore_S3 response msg (`issue#22416 <http://tracker.ceph.com/issues/22416>`_, `pr#19475 <https://github.com/ceph/ceph/pull/19475>`_, Enming Zhang) +* rgw: adjust log format for lifecycle (`pr#19576 <https://github.com/ceph/ceph/pull/19576>`_, Bingyin Zhang) +* rgw: admin api - add ability to sync user stats from admin api (`issue#21301 <http://tracker.ceph.com/issues/21301>`_, `pr#17589 <https://github.com/ceph/ceph/pull/17589>`_, Nathan Johnson) +* rgw: Admin API Support for bucket quota change (`issue#21811 <http://tracker.ceph.com/issues/21811>`_, `pr#18324 <https://github.com/ceph/ceph/pull/18324>`_, Jeegn Chen) +* rgw: admin rest api shouldn't return error when getting user's stats if the user hasn't create any bucket (`pr#21551 <https://github.com/ceph/ceph/pull/21551>`_, Zhang Shaowen) +* rgw: allow beast frontend to listen on specific IP address (`issue#22778 <http://tracker.ceph.com/issues/22778>`_, `pr#20000 <https://github.com/ceph/ceph/pull/20000>`_, Yuan Zhou) +* rgw: Allow swift acls to be deleted (`issue#22897 <http://tracker.ceph.com/issues/22897>`_, `pr#20471 <https://github.com/ceph/ceph/pull/20471>`_, Marcus Watts) +* rgw: avoid logging keystone revocation messages when not configured (`issue#21400 <http://tracker.ceph.com/issues/21400>`_, `pr#17775 <https://github.com/ceph/ceph/pull/17775>`_, Abhishek Lekshmanan) +* rgw: aws4 auth supports PutBucketRequestPayment (`issue#23803 <http://tracker.ceph.com/issues/23803>`_, `pr#21569 <https://github.com/ceph/ceph/pull/21569>`_, Casey Bodley) +* rgw: AWS v4 authorization work when INIT_MULTIPART is chunked (`issue#22129 <http://tracker.ceph.com/issues/22129>`_, `pr#18956 <https://github.com/ceph/ceph/pull/18956>`_, Jeegn Chen) +* rgw: beast frontend can listen on multiple endpoints (`issue#22779 <http://tracker.ceph.com/issues/22779>`_, `pr#20188 <https://github.com/ceph/ceph/pull/20188>`_, Casey Bodley) +* rgw: beast frontend no longer experimental (`pr#21272 <https://github.com/ceph/ceph/pull/21272>`_, Casey Bodley) +* rgw: Better ERANGE error message (`issue#22351 <http://tracker.ceph.com/issues/22351>`_, `pr#20023 <https://github.com/ceph/ceph/pull/20023>`_, Brad Hubbard) +* rgw: break sending data-log list infinitely (`issue#20951 <http://tracker.ceph.com/issues/20951>`_, `pr#16926 <https://github.com/ceph/ceph/pull/16926>`_, fang.yuxiang) +* rgw: bucket resharding should not update bucket ACL or user stats (`issue#22742 <http://tracker.ceph.com/issues/22742>`_, `issue#22124 <http://tracker.ceph.com/issues/22124>`_, `pr#20038 <https://github.com/ceph/ceph/pull/20038>`_, Orit Wasserman) +* rgw: Cache on the barrelhead (`issue#22517 <http://tracker.ceph.com/issues/22517>`_, `pr#19581 <https://github.com/ceph/ceph/pull/19581>`_, Adam C. Emerson) +* rgw: Cache Register! (`issue#22604 <http://tracker.ceph.com/issues/22604>`_, `issue#22603 <http://tracker.ceph.com/issues/22603>`_, `pr#20144 <https://github.com/ceph/ceph/pull/20144>`_, Adam C. Emerson) +* rgw: can't download object with range when compression enabled (`issue#22852 <http://tracker.ceph.com/issues/22852>`_, `pr#20226 <https://github.com/ceph/ceph/pull/20226>`_, fang yuxiang) +* rgw: ceph-dencoder: add missing begin_iter & end_iter item for RGWObjManifest (`pr#19509 <https://github.com/ceph/ceph/pull/19509>`_, wangsongbo) +* rgw: ceph-dencoder: add support for cls_rgw_lc_obj_head (`pr#18920 <https://github.com/ceph/ceph/pull/18920>`_, Yao Zongyou) +* rgw: ceph-dencoder: add support for RGWLifecycleConfiguration (`pr#18959 <https://github.com/ceph/ceph/pull/18959>`_, wangsongbo) +* rgw: change ObjectCache::lru from deque back to list (`issue#22560 <http://tracker.ceph.com/issues/22560>`_, `pr#19768 <https://github.com/ceph/ceph/pull/19768>`_, Casey Bodley) +* rgw: changes to support ragweed (`pr#13644 <https://github.com/ceph/ceph/pull/13644>`_, Yehuda Sadeh) +* rgw: Check bucket CORS operations in policy (`issue#21578 <http://tracker.ceph.com/issues/21578>`_, `pr#18000 <https://github.com/ceph/ceph/pull/18000>`_, Adam C. Emerson) +* rgw: Check bucket GetBucketLocation in policy (`issue#21582 <http://tracker.ceph.com/issues/21582>`_, `pr#18002 <https://github.com/ceph/ceph/pull/18002>`_, Adam C. Emerson) +* rgw: Check bucket Website operations in policy (`issue#21597 <http://tracker.ceph.com/issues/21597>`_, `pr#18024 <https://github.com/ceph/ceph/pull/18024>`_, Adam C. Emerson) +* rgw: check going_down() when lifecycle processing (`issue#22099 <http://tracker.ceph.com/issues/22099>`_, `pr#18846 <https://github.com/ceph/ceph/pull/18846>`_, Yao Zongyou) +* rgw: Check payment operations in policy (`issue#21389 <http://tracker.ceph.com/issues/21389>`_, `pr#17742 <https://github.com/ceph/ceph/pull/17742>`_, Adam C. Emerson) +* rgw: check read_op.read return value in RGWRados::copy_obj_data (`pr#18962 <https://github.com/ceph/ceph/pull/18962>`_, Enming Zhang) +* rgw: civetweb fixes for v1.1 upgrade (`pr#21123 <https://github.com/ceph/ceph/pull/21123>`_, Abhishek Lekshmanan) +* rgw: clean code with helper function dump_header_if_nonempty (`pr#18979 <https://github.com/ceph/ceph/pull/18979>`_, Xinying Song) +* rgw: clean up and fix some bugs for encryption (`issue#21581 <http://tracker.ceph.com/issues/21581>`_, `pr#17882 <https://github.com/ceph/ceph/pull/17882>`_, Enming Zhang) +* rgw: cleanup MIN macro with std::min (`pr#17546 <https://github.com/ceph/ceph/pull/17546>`_, Jiaying Ren) +* rgw: cleanup unused parameters in RGWRados::copy_obj_data (`pr#18917 <https://github.com/ceph/ceph/pull/18917>`_, Enming Zhang) +* rgw: cloud sync fixes (`pr#21648 <https://github.com/ceph/ceph/pull/21648>`_, Yehuda Sadeh) +* rgw: cls/log: cls_log_list always returns next marker (`issue#20906 <http://tracker.ceph.com/issues/20906>`_, `pr#17024 <https://github.com/ceph/ceph/pull/17024>`_, Casey Bodley) +* rgw: cls/rgw: fix bi_log_iterate_entries return wrong truncated (`issue#22737 <http://tracker.ceph.com/issues/22737>`_, `pr#20021 <https://github.com/ceph/ceph/pull/20021>`_, Tianshan Qu) +* rgw: cls/rgw: Initialization of uninitialized members (`pr#16932 <https://github.com/ceph/ceph/pull/16932>`_, amitkuma) +* rgw: cls/rgw: mtime in rgw_bucket_dir_entry_meta not really decoded (`issue#22148 <http://tracker.ceph.com/issues/22148>`_, `pr#18981 <https://github.com/ceph/ceph/pull/18981>`_, Yao Zongyou) +* rgw: cls/rgw: remove unused variable bl (`pr#19570 <https://github.com/ceph/ceph/pull/19570>`_, Yao Zongyou) +* rgw: cls/rgw: trim all usage entries in cls_rgw (`issue#22234 <http://tracker.ceph.com/issues/22234>`_, `pr#19131 <https://github.com/ceph/ceph/pull/19131>`_, Abhishek Lekshmanan) +* rgw: cls_rgw: use more effective container operations in get_obj_vals (`pr#19272 <https://github.com/ceph/ceph/pull/19272>`_, Xinying Song) +* rgw: comparison between signed and unsigned integer expressions (`pr#21105 <https://github.com/ceph/ceph/pull/21105>`_, ashitakasam) +* rgw: consolidate code that implements hashing algorithms (`pr#18248 <https://github.com/ceph/ceph/pull/18248>`_, J. Eric Ivancich) +* rgw: copy object add response error messages (`pr#18291 <https://github.com/ceph/ceph/pull/18291>`_, Enming Zhang) +* rgw: correct comment in function parse_credentials (`pr#19275 <https://github.com/ceph/ceph/pull/19275>`_, Bingyin Zhang) +* rgw: correct log output for metadata section name in RGWListBucketIndexesCR (`pr#19508 <https://github.com/ceph/ceph/pull/19508>`_, Xinying Song) +* rgw: Correct permission evaluation to allow only admin users to work with Roles (`pr#20332 <https://github.com/ceph/ceph/pull/20332>`_, Pritha Srivastava) +* rgw: correct typo refity to refit (`pr#19064 <https://github.com/ceph/ceph/pull/19064>`_, Bingyin Zhang) +* rgw: correct typo UNKOWN to UNKNOWN (`pr#19273 <https://github.com/ceph/ceph/pull/19273>`_, Bingyin Zhang) +* rgw: create sync-module instance when execute radosgw-admin data sync run (`issue#22080 <http://tracker.ceph.com/issues/22080>`_, `pr#18898 <https://github.com/ceph/ceph/pull/18898>`_, lvshanchun) +* rgw: create sync-module instance when radosgw-admin sync run (`pr#20611 <https://github.com/ceph/ceph/pull/20611>`_, lvshanchun) +* rgw: curl\* reuse and for debian, use openssl not gnutls (`pr#20635 <https://github.com/ceph/ceph/pull/20635>`_, Marcus Watts) +* rgw: Data encryption is not follow the AWS agreement (`pr#15994 <https://github.com/ceph/ceph/pull/15994>`_, hechuang) +* rgw: datalog list support --shard-id and --marker (`pr#20649 <https://github.com/ceph/ceph/pull/20649>`_, Tianshan Qu) +* rgw: data sync: set num_shards when building full maps (`issue#22083 <http://tracker.ceph.com/issues/22083>`_, `pr#18852 <https://github.com/ceph/ceph/pull/18852>`_, Abhishek Lekshmanan) +* rgw: Delete to_string functions. stringify defined in include/stringify.h can provide the same feature (`pr#18522 <https://github.com/ceph/ceph/pull/18522>`_, zhangwen) +* rgw: disable dynamic resharding in multisite environment (`issue#21725 <http://tracker.ceph.com/issues/21725>`_, `pr#18184 <https://github.com/ceph/ceph/pull/18184>`_, Orit Wasserman) +* rgw: do not reflect period if not current (`issue#22844 <http://tracker.ceph.com/issues/22844>`_, `pr#20212 <https://github.com/ceph/ceph/pull/20212>`_, Tianshan Qu) +* rgw: do not update all gateway caches upon creation of system obj w/ exclusive flag (`pr#19384 <https://github.com/ceph/ceph/pull/19384>`_, J. Eric Ivancich) +* rgw: don't change rados object's mtime when update olh (`issue#21743 <http://tracker.ceph.com/issues/21743>`_, `pr#18214 <https://github.com/ceph/ceph/pull/18214>`_, Shasha Lu) +* rgw: don't hold data_lock over frontend io (`pr#20621 <https://github.com/ceph/ceph/pull/20621>`_, Casey Bodley) +* rgw: don't leak S3 LDAPHelper (`pr#12427 <https://github.com/ceph/ceph/pull/12427>`_, Matt Benjamin) +* rgw: dont log EBUSY errors in 'sync error list' (`issue#22473 <http://tracker.ceph.com/issues/22473>`_, `pr#19580 <https://github.com/ceph/ceph/pull/19580>`_, Casey Bodley) +* rgw: dont reuse stale RGWObjectCtx for get_bucket_info() (`issue#21506 <http://tracker.ceph.com/issues/21506>`_, `pr#17916 <https://github.com/ceph/ceph/pull/17916>`_, Casey Bodley) +* rgw: don't write bucket_header when it is not changed in bucket_link/unlink (`pr#17356 <https://github.com/ceph/ceph/pull/17356>`_, Shasha Lu) +* rgw: don't write bucket_header when it is not changed in rgw_bucket_prepare_op (`pr#18763 <https://github.com/ceph/ceph/pull/18763>`_, Xinying Song) +* rgw: download object might fail for local invariable uninitialized (`issue#23146 <http://tracker.ceph.com/issues/23146>`_, `pr#20612 <https://github.com/ceph/ceph/pull/20612>`_, fang yuxiang) +* rgw: drop a repeated statement for encode_xml() (`pr#20195 <https://github.com/ceph/ceph/pull/20195>`_, luomuyao) +* rgw: drop commented functions (`pr#19671 <https://github.com/ceph/ceph/pull/19671>`_, Jos Collin) +* rgw: drop dump_uri_from_state() which isn't used anymore (`pr#19924 <https://github.com/ceph/ceph/pull/19924>`_, Radoslaw Zarzynski) +* rgw: drop iter in rgw_op.cc (`pr#19583 <https://github.com/ceph/ceph/pull/19583>`_, Bingyin Zhang) +* rgw: drop marker in RGWLC::process() (`pr#19591 <https://github.com/ceph/ceph/pull/19591>`_, Bingyin Zhang) +* rgw: drop outdated function doc (`pr#18370 <https://github.com/ceph/ceph/pull/18370>`_, Jiaying Ren) +* rgw: drop "realm remove" in radosgw-admin (`pr#18212 <https://github.com/ceph/ceph/pull/18212>`_, Shasha Lu) +* rgw: drop redundant RGW_OP_STAT_OBJ check (`pr#19933 <https://github.com/ceph/ceph/pull/19933>`_, Bingyin Zhang) +* rgw: drop the unnecessary handling of Swift's X-Storage-Policy on objects (`pr#16383 <https://github.com/ceph/ceph/pull/16383>`_, Jiaying Ren) +* rgw: drop the unused function init_anon_user() (`pr#16874 <https://github.com/ceph/ceph/pull/16874>`_, Radoslaw Zarzynski) +* rgw: Drop unnecessary return (`pr#17520 <https://github.com/ceph/ceph/pull/17520>`_, Jos Collin) +* rgw: drop unused function apply_epoch (`pr#17593 <https://github.com/ceph/ceph/pull/17593>`_, Shasha Lu) +* rgw: drop unused iter in XMLObj::find_first (`pr#19709 <https://github.com/ceph/ceph/pull/19709>`_, luomuyao) +* rgw: drop unused variable bucket_instance_ids (`pr#19708 <https://github.com/ceph/ceph/pull/19708>`_, Bingyin Zhang) +* rgw: drop unused variable in copy_obj_data() (`pr#18477 <https://github.com/ceph/ceph/pull/18477>`_, Enming Zhang) +* rgw: drop unused vector elements (`pr#19815 <https://github.com/ceph/ceph/pull/19815>`_, Bingyin Zhang) +* rgw: drop useless includes in rgw\_{main.cc, common.h} (`pr#19109 <https://github.com/ceph/ceph/pull/19109>`_, Jiaying Ren) +* rgw: drop useless lines (`pr#19817 <https://github.com/ceph/ceph/pull/19817>`_, Bingyin Zhang) +* rgw: drop useless type conversion (`pr#19824 <https://github.com/ceph/ceph/pull/19824>`_, Bingyin Zhang) +* rgw: drop variable bl in rgw_op.cc (`pr#19584 <https://github.com/ceph/ceph/pull/19584>`_, Bingyin Zhang) +* rgw: Drop #warning TODO (`issue#19851 <http://tracker.ceph.com/issues/19851>`_, `pr#17012 <https://github.com/ceph/ceph/pull/17012>`_, Jos Collin) +* rgw: dump Last-Modified in Swift's responses for GET/HEAD on container (`issue#20883 <http://tracker.ceph.com/issues/20883>`_, `pr#16757 <https://github.com/ceph/ceph/pull/16757>`_, Radoslaw Zarzynski) +* rgw: enable 'qlen' & 'qactive' performance counters (`pr#20842 <https://github.com/ceph/ceph/pull/20842>`_, Mark Kogan) +* rgw: encoding fixes (`issue#23779 <http://tracker.ceph.com/issues/23779>`_, `pr#21500 <https://github.com/ceph/ceph/pull/21500>`_, Yehuda Sadeh) +* rgw: Error check on return of read_line() (`pr#17880 <https://github.com/ceph/ceph/pull/17880>`_, Amit Kumar) +* rgw: es module: set compression type correctly (`issue#22758 <http://tracker.ceph.com/issues/22758>`_, `pr#20796 <https://github.com/ceph/ceph/pull/20796>`_, Abhishek Lekshmanan) +* rgw: evaluate the correct bucket action for GetACL bucket operation (`issue#21013 <http://tracker.ceph.com/issues/21013>`_, `pr#17050 <https://github.com/ceph/ceph/pull/17050>`_, Abhishek Lekshmanan) +* rgw: exit early if rgw_bucket_set_attrs() fails (`pr#17041 <https://github.com/ceph/ceph/pull/17041>`_, dengxiafubi) + rgw: Expire entries in bucket info cache +* rgw_file: fix write error when the write offset overlaps (`issue#21455 <http://tracker.ceph.com/issues/21455>`_, `pr#17809 <https://github.com/ceph/ceph/pull/17809>`_, Yao Zongyou) +* rgw: fix a bug in rgw cache in delete_system_obj and get_system_obj (`pr#10992 <https://github.com/ceph/ceph/pull/10992>`_, zhangshaowen) +* rgw: fix accessing expired memory in PrefixableSignatureHelper (`issue#21085 <http://tracker.ceph.com/issues/21085>`_, `pr#17206 <https://github.com/ceph/ceph/pull/17206>`_, Radoslaw Zarzynski) +* rgw: fix a typo in comment (`pr#19608 <https://github.com/ceph/ceph/pull/19608>`_, luomuyao) +* rgw: fix a typo in comment (`pr#20164 <https://github.com/ceph/ceph/pull/20164>`_, luomuyao) +* rgw: fix a typo in comment (`pr#20355 <https://github.com/ceph/ceph/pull/20355>`_, luomuyao) +* rgw: fix a typo in rgw_perms[] (`pr#20024 <https://github.com/ceph/ceph/pull/20024>`_, luomuyao) +* rgw: fix bilog entries on multipart complete (`issue#21772 <http://tracker.ceph.com/issues/21772>`_, `pr#18271 <https://github.com/ceph/ceph/pull/18271>`_, Casey Bodley) +* rgw: fix BZ 1500904, stale bucket index entry remains after obj delete (`pr#18709 <https://github.com/ceph/ceph/pull/18709>`_, J. Eric Ivancich) +* rgw: fix chained cache invalidation to prevent cache size growth (`issue#22410 <http://tracker.ceph.com/issues/22410>`_, `pr#19455 <https://github.com/ceph/ceph/pull/19455>`_, Mark Kogan) +* rgw: Fix closing tag for Prefix (`pr#17663 <https://github.com/ceph/ceph/pull/17663>`_, Shasha Lu) +* rgw: fix cls_bucket_head result order consistency (`pr#18700 <https://github.com/ceph/ceph/pull/18700>`_, Tianshan Qu) +* rgw: fix collect()'s return in coroutine (`pr#19606 <https://github.com/ceph/ceph/pull/19606>`_, Xinying Song) +* rgw: fix command argument error for radosgw-admin (`issue#21723 <http://tracker.ceph.com/issues/21723>`_, `pr#18175 <https://github.com/ceph/ceph/pull/18175>`_, Yao Zongyou) +* rgw: fix 'copy part' without 'x-amz-copy-source-range' (`issue#22729 <http://tracker.ceph.com/issues/22729>`_, `pr#20002 <https://github.com/ceph/ceph/pull/20002>`_, Malcolm Lee) +* rgw: fix 'copy part' without 'x-amz-copy-source-range' when compression enabled (`issue#23196 <http://tracker.ceph.com/issues/23196>`_, `pr#20686 <https://github.com/ceph/ceph/pull/20686>`_, fang yuxiang) +* rgw: fix crash with rgw_run_sync_thread false (`issue#20448 <http://tracker.ceph.com/issues/20448>`_, `pr#20769 <https://github.com/ceph/ceph/pull/20769>`_, Orit Wasserman) +* rgw: Fix dereference of empty optional (`issue#21962 <http://tracker.ceph.com/issues/21962>`_, `pr#18602 <https://github.com/ceph/ceph/pull/18602>`_, Adam C. Emerson) +* rgw: fix error handling for GET with ?torrent (`issue#23506 <http://tracker.ceph.com/issues/23506>`_, `pr#21576 <https://github.com/ceph/ceph/pull/21576>`_, Casey Bodley) +* rgw: fix error handling in Browser Uploads (`pr#15054 <https://github.com/ceph/ceph/pull/15054>`_, Radoslaw Zarzynski) +* rgw: fix error handling in ListBucketIndexesCR (`issue#21735 <http://tracker.ceph.com/issues/21735>`_, `pr#18198 <https://github.com/ceph/ceph/pull/18198>`_, Casey Bodley) +* rgw: fixes for multisite replication of encrypted objects (`issue#20668 <http://tracker.ceph.com/issues/20668>`_, `issue#20671 <http://tracker.ceph.com/issues/20671>`_, `pr#16612 <https://github.com/ceph/ceph/pull/16612>`_, Casey Bodley) +* rgw: fix extra_data_len handling in PutObj filters (`issue#21895 <http://tracker.ceph.com/issues/21895>`_, `pr#18489 <https://github.com/ceph/ceph/pull/18489>`_, Casey Bodley) +* rgw: fix for empty query string in beast frontend (`issue#22797 <http://tracker.ceph.com/issues/22797>`_, `pr#20120 <https://github.com/ceph/ceph/pull/20120>`_, Casey Bodley) +* rgw: fix for issue #21647 (`issue#23859 <http://tracker.ceph.com/issues/23859>`_, `pr#21647 <https://github.com/ceph/ceph/pull/21647>`_, Yehuda Sadeh) +* rgw: fix for pause in beast frontend (`issue#21831 <http://tracker.ceph.com/issues/21831>`_, `pr#18402 <https://github.com/ceph/ceph/pull/18402>`_, Casey Bodley) +* rgw: fix for usage truncated flag (`pr#20926 <https://github.com/ceph/ceph/pull/20926>`_, Yehuda Sadeh, Greg Farnum, Robin H. Johnson) +* rgw: Fix getter function names in RGWEnv (`pr#18377 <https://github.com/ceph/ceph/pull/18377>`_, Jos Collin) +* rgw: fix GET website response error code (`issue#22272 <http://tracker.ceph.com/issues/22272>`_, `pr#19236 <https://github.com/ceph/ceph/pull/19236>`_, Dmitry Plyakin) +* rgw: fix handling of ENOENT in RGWRadosGetOmapKeysCR (`pr#19878 <https://github.com/ceph/ceph/pull/19878>`_, Casey Bodley) +* rgw: fix index cancel op miss update header (`pr#20396 <https://github.com/ceph/ceph/pull/20396>`_, Tianshan Qu) +* rgw: Fix infinite call for bi list when resharding a bucket (`issue#22721 <http://tracker.ceph.com/issues/22721>`_, `pr#21584 <https://github.com/ceph/ceph/pull/21584>`_, Orit Wasserman) +* rgw: fix lc process only schdule the first item of lc objects (`issue#21022 <http://tracker.ceph.com/issues/21022>`_, `pr#17061 <https://github.com/ceph/ceph/pull/17061>`_, Shasha Lu) +* rgw:fix list objects with marker wrong result when bucket is enable versioning (`issue#21500 <http://tracker.ceph.com/issues/21500>`_, `pr#17934 <https://github.com/ceph/ceph/pull/17934>`_, yuliyang) +* rgw: fix memory fragmentation problem reading data from client (`pr#20724 <https://github.com/ceph/ceph/pull/20724>`_, Marcus Watts) +* rgw: Fix multisite Synchronization failed when read and write delete … (`issue#22804 <http://tracker.ceph.com/issues/22804>`_, `pr#20814 <https://github.com/ceph/ceph/pull/20814>`_, Niu Pengju) +* rgw: fix not responding when receiving SIGHUP signal (`pr#16854 <https://github.com/ceph/ceph/pull/16854>`_, Yao Zongyou) +* rgw: fix null pointer crush (`pr#18861 <https://github.com/ceph/ceph/pull/18861>`_, Sibei Gao) +* rgw: fix obj copied from remote gateway acl full_control issue (`issue#20658 <http://tracker.ceph.com/issues/20658>`_, `pr#16127 <https://github.com/ceph/ceph/pull/16127>`_, Enming Zhang) +* rgw: fix opslog cannot record remote_addr (`issue#20931 <http://tracker.ceph.com/issues/20931>`_, `pr#16860 <https://github.com/ceph/ceph/pull/16860>`_, Jiaying Ren) +* rgw: fix opslog can't record referrer when using curl as client (`issue#20935 <http://tracker.ceph.com/issues/20935>`_, `pr#16863 <https://github.com/ceph/ceph/pull/16863>`_, Jiaying Ren) +* rgw: fix opslog uri as per Amazon s3 (`issue#20971 <http://tracker.ceph.com/issues/20971>`_, `pr#16958 <https://github.com/ceph/ceph/pull/16958>`_, Jiaying Ren) +* rgw: fix radosgw-admin bucket rm with --purge-objects and --bypass-gc (`issue#22122 <http://tracker.ceph.com/issues/22122>`_, `issue#19959 <http://tracker.ceph.com/issues/19959>`_, `pr#18922 <https://github.com/ceph/ceph/pull/18922>`_, Aleksei Gutikov) +* rgw: fix radosgw-admin quota enable return value bug (`issue#21608 <http://tracker.ceph.com/issues/21608>`_, `pr#18057 <https://github.com/ceph/ceph/pull/18057>`_, baixueyu) +* rgw: fix radosgw linkage with WITH_RADOSGW_BEAST_FRONTEND=OFF (`issue#23680 <http://tracker.ceph.com/issues/23680>`_, `pr#21380 <https://github.com/ceph/ceph/pull/21380>`_, Casey Bodley) +* rgw: fix recursive lock (`pr#19430 <https://github.com/ceph/ceph/pull/19430>`_, Tianshan Qu) +* rgw: fix resource leak in rgw_bucket.cc and rgw_user.cc (`issue#21214 <http://tracker.ceph.com/issues/21214>`_, `pr#17353 <https://github.com/ceph/ceph/pull/17353>`_, Luo Kexue) +* rgw: fix return value of auth v2/v4 (`issue#22439 <http://tracker.ceph.com/issues/22439>`_, `pr#19310 <https://github.com/ceph/ceph/pull/19310>`_, Bingyin Zhang) +* rgw: fix rewrite a versioning object create a new object bug (`issue#21984 <http://tracker.ceph.com/issues/21984>`_, `pr#18662 <https://github.com/ceph/ceph/pull/18662>`_, Enming Zhang) +* rgw: fix rewrite options usage text (`pr#18968 <https://github.com/ceph/ceph/pull/18968>`_, Jos Collin) +* rgw: fix RGWCompletionManager get_next stuck after going down (`issue#22799 <http://tracker.ceph.com/issues/22799>`_, `pr#20095 <https://github.com/ceph/ceph/pull/20095>`_, Tianshan Qu) +* rgw: fix RGWLibIO did not init RGWEnv (`pr#19065 <https://github.com/ceph/ceph/pull/19065>`_, Tianshan Qu) +* rgw: fix s3 website redirection error (`pr#19252 <https://github.com/ceph/ceph/pull/19252>`_, yuliyang) +* rgw: fix s3website redirect location string length (`pr#19826 <https://github.com/ceph/ceph/pull/19826>`_, yuliyang) +* rgw: fix Swift container naming rules (`issue#19264 <http://tracker.ceph.com/issues/19264>`_, `pr#13992 <https://github.com/ceph/ceph/pull/13992>`_, Robin H. Johnson) +* rgw: Fix swift object expiry not deleting objects (`issue#22084 <http://tracker.ceph.com/issues/22084>`_, `pr#18821 <https://github.com/ceph/ceph/pull/18821>`_, Pavan Rallabhandi) +* rgw: fix sync status conflict with cloud sync (`pr#21425 <https://github.com/ceph/ceph/pull/21425>`_, Casey Bodley) +* rgw: fix the bug of radowgw-admin zonegroup set requires realm (`issue#21583 <http://tracker.ceph.com/issues/21583>`_, `pr#19061 <https://github.com/ceph/ceph/pull/19061>`_, lvshanchun) +* rgw: fix the max-uploads parameter not work (`issue#22825 <http://tracker.ceph.com/issues/22825>`_, `pr#20158 <https://github.com/ceph/ceph/pull/20158>`_, Xin Liao) +* rgw: fix the return type is wrong (`pr#19773 <https://github.com/ceph/ceph/pull/19773>`_, hechuang) +* rgw: fix total_time to msec as per AWS S3 (`pr#17541 <https://github.com/ceph/ceph/pull/17541>`_, Jiaying Ren) +* rgw: fix typo anynoymous to anonymous (`pr#19281 <https://github.com/ceph/ceph/pull/19281>`_, Bingyin Zhang) +* rgw: fix typo compete to complete (`pr#19675 <https://github.com/ceph/ceph/pull/19675>`_, Bingyin Zhang) +* rgw: Fix typo in comment (`pr#21032 <https://github.com/ceph/ceph/pull/21032>`_, Simran Singhal) +* rgw: fix typo in GetOmapKeysCR (`pr#19713 <https://github.com/ceph/ceph/pull/19713>`_, lvshanchun) +* rgw: fix typo signle to single (`pr#19517 <https://github.com/ceph/ceph/pull/19517>`_, Bingyin Zhang) +* rgw: fix typo woild to would (`pr#19472 <https://github.com/ceph/ceph/pull/19472>`_, Bingyin Zhang) +* rgw: Fix use after free in IAM policy parser (`pr#16823 <https://github.com/ceph/ceph/pull/16823>`_, Adam C. Emerson) +* rgw: fix use of libcurl with empty header values (`issue#23663 <http://tracker.ceph.com/issues/23663>`_, `pr#21358 <https://github.com/ceph/ceph/pull/21358>`_, Casey Bodley) +* rgw: format logs in file rgw_lc.cc (`pr#19615 <https://github.com/ceph/ceph/pull/19615>`_, Bingyin Zhang) +* rgw: format rgw_bucket_dir_header in ceph-dencoder (`pr#19753 <https://github.com/ceph/ceph/pull/19753>`_, Bingyin Zhang) +* rgw: gc use aio (`pr#20546 <https://github.com/ceph/ceph/pull/20546>`_, Yehuda Sadeh) + rgw: Handle stale bucket info in RGWDeleteBucketPolicy + rgw: Handle stale bucket info in RGWDeleteBucketWebsite + rgw: Handle stale bucket info in RGWPutBucketPolicy + rgw: Handle stale bucket info in RGWPutMetadataBucket + rgw: Handle stale bucket info in RGWSetBucketVersioning + rgw: Handle stale bucket info in RGWSetBucketWebsite +* rgw: honor the tenant part of rgw_bucket during comparisons (`issue#20897 <http://tracker.ceph.com/issues/20897>`_, `pr#16796 <https://github.com/ceph/ceph/pull/16796>`_, Radoslaw Zarzynski) +* rgw: iam policy printing cleanups (`pr#18961 <https://github.com/ceph/ceph/pull/18961>`_, Kefu Chai) +* rgw: Ignoring the returned error (`pr#17907 <https://github.com/ceph/ceph/pull/17907>`_, Amit Kumar) +* rgw: implement ipv4 aws:SourceIp condition for bucket policy (`pr#19167 <https://github.com/ceph/ceph/pull/19167>`_, yuliyang) +* rgw: improve handling of Swift's error messages and limits (`issue#17938 <http://tracker.ceph.com/issues/17938>`_, `issue#21169 <http://tracker.ceph.com/issues/21169>`_, `issue#17935 <http://tracker.ceph.com/issues/17935>`_, `issue#17934 <http://tracker.ceph.com/issues/17934>`_, `issue#17936 <http://tracker.ceph.com/issues/17936>`_, `pr#15369 <https://github.com/ceph/ceph/pull/15369>`_, Radoslaw Zarzynski) +* rgw: improve sync status: display behind bucket shards (`pr#20027 <https://github.com/ceph/ceph/pull/20027>`_, lvshanchun) +* rgw: improve sync status (`pr#19573 <https://github.com/ceph/ceph/pull/19573>`_, lvshanchun) +* rgw: include SSE-KMS headers in encrypted upload response (`issue#21576 <http://tracker.ceph.com/issues/21576>`_, `pr#17999 <https://github.com/ceph/ceph/pull/17999>`_, Casey Bodley) +* rgw: incorporate the Transfer-Encoding fix for CivetWeb (`issue#21015 <http://tracker.ceph.com/issues/21015>`_, `pr#17072 <https://github.com/ceph/ceph/pull/17072>`_, Radoslaw Zarzynski) +* rgw: Initialization of epoch,len (`pr#17722 <https://github.com/ceph/ceph/pull/17722>`_, Amit Kumar) +* rgw: Initialize is_master, max_aio, size (`pr#16933 <https://github.com/ceph/ceph/pull/16933>`_, amitkuma) +* rgw: Initializes uninitialized members (`pr#16855 <https://github.com/ceph/ceph/pull/16855>`_, Amit Kumar) +* rgw: init oldest period after setting run_sync_thread (`issue#21996 <http://tracker.ceph.com/issues/21996>`_, `pr#18664 <https://github.com/ceph/ceph/pull/18664>`_, Orit Wasserman, Casey Bodley) +* rgw: keep compression type consistent between parts of s3 Multipart (`pr#19740 <https://github.com/ceph/ceph/pull/19740>`_, fang yuxiang) +* rgw: keystone: bump up logging when error is received (`issue#22151 <http://tracker.ceph.com/issues/22151>`_, `pr#18985 <https://github.com/ceph/ceph/pull/18985>`_, Abhishek Lekshmanan) +* rgw:lc fix expiration time (`issue#21533 <http://tracker.ceph.com/issues/21533>`_, `pr#17824 <https://github.com/ceph/ceph/pull/17824>`_, Shasha Lu) +* rgw: lc support Content-MD5 request header and fix a rgw crash bug (`issue#21980 <http://tracker.ceph.com/issues/21980>`_, `pr#18534 <https://github.com/ceph/ceph/pull/18534>`_, Enming Zhang) +* rgw: lease_cr->go_down is called twice, remove the needless one (`pr#19394 <https://github.com/ceph/ceph/pull/19394>`_, Zhang Shaowen) +* rgw: librgw: export multitenancy support (`pr#19358 <https://github.com/ceph/ceph/pull/19358>`_, Tao Chen) +* rgw: librgw: fix shutdown err with resources uncleaned (`issue#22296 <http://tracker.ceph.com/issues/22296>`_, `pr#19279 <https://github.com/ceph/ceph/pull/19279>`_, Tao Chen) +* rgw: lifecycle omap entry was removed in abnormal situation (`pr#19921 <https://github.com/ceph/ceph/pull/19921>`_, fang yuxiang) +* rgw: list_objects() honors end_marker regardless of namespace (`issue#18977 <http://tracker.ceph.com/issues/18977>`_, `pr#15273 <https://github.com/ceph/ceph/pull/15273>`_, Radoslaw Zarzynski) +* rgw: loadgen fix generate random object name rgw crash issue (`issue#22006 <http://tracker.ceph.com/issues/22006>`_, `pr#18536 <https://github.com/ceph/ceph/pull/18536>`_, Enming Zhang) +* rgw: log the right http status code in civetweb frontend's access log (`issue#22538 <http://tracker.ceph.com/issues/22538>`_, `pr#19678 <https://github.com/ceph/ceph/pull/19678>`_, Yao Zongyou) +* rgw: log unlink_instance mtime as object's mtime (`issue#18885 <http://tracker.ceph.com/issues/18885>`_, `pr#20016 <https://github.com/ceph/ceph/pull/20016>`_, Yehuda Sadeh) +* rgw: lttng: Trace rgw data transfer, bi entry and object header update processes (`pr#20556 <https://github.com/ceph/ceph/pull/20556>`_, Yang Honggang) +* rgw: make init env methods return an error (`issue#23039 <http://tracker.ceph.com/issues/23039>`_, `pr#20488 <https://github.com/ceph/ceph/pull/20488>`_, Abhishek Lekshmanan) +* rgw: make radosgw object stat RGW_ATTR_COMPRESSION dump readable (`pr#19846 <https://github.com/ceph/ceph/pull/19846>`_, fang yuxiang) +* rgw: mfa support (`pr#19283 <https://github.com/ceph/ceph/pull/19283>`_, Yehuda Sadeh) +* rgw: mimic: rgw: policy: modify s3:ListBucketMultiPartUploads to s3:ListBucketMul (`issue#24062 <http://tracker.ceph.com/issues/24062>`_, `pr#21916 <https://github.com/ceph/ceph/pull/21916>`_, xiangxiang) +* rgw: modify s3 type subuser access permissions fail through admin rest api (`issue#21983 <http://tracker.ceph.com/issues/21983>`_, `pr#18641 <https://github.com/ceph/ceph/pull/18641>`_, yuliyang) +* rgw: move all pool creation into rgw_init_ioctx (`issue#23480 <http://tracker.ceph.com/issues/23480>`_, `pr#21534 <https://github.com/ceph/ceph/pull/21534>`_, Casey Bodley) +* rgw: mrgw.sh uses instance name 'client.rgw' (`pr#18404 <https://github.com/ceph/ceph/pull/18404>`_, Casey Bodley) +* rgw: multisite log tracing (`pr#16492 <https://github.com/ceph/ceph/pull/16492>`_, Yehuda Sadeh, Casey Bodley) +* rgw,nfs: Add hint to use -o sync when mouting (`pr#16210 <https://github.com/ceph/ceph/pull/16210>`_, Adam Kupczyk) +* rgw: no need to deal with md5 header in get_data (`pr#19144 <https://github.com/ceph/ceph/pull/19144>`_, Zhang Shaowen) +* rgw: optimize function abort_bucket_multiparts (`pr#19710 <https://github.com/ceph/ceph/pull/19710>`_, Bingyin Zhang) +* rgw: optimize function bucket_lc_prepare (`pr#19613 <https://github.com/ceph/ceph/pull/19613>`_, Bingyin Zhang) +* rgw: optimize function parse_raw_oid (`pr#19814 <https://github.com/ceph/ceph/pull/19814>`_, Bingyin Zhang) +* rgw: optimize function RGWHandler::do_init_permissions (`pr#19700 <https://github.com/ceph/ceph/pull/19700>`_, Bingyin Zhang) +* rgw: optimize memory usage in function rgw_bucket::get_key (`pr#19391 <https://github.com/ceph/ceph/pull/19391>`_, Bingyin Zhang) +* rgw: optimize next start time for lifecycle (`pr#19596 <https://github.com/ceph/ceph/pull/19596>`_, Bingyin Zhang) +* rgw: optimize the rgw-attr del code logic (`pr#18895 <https://github.com/ceph/ceph/pull/18895>`_, wangsongbo) +* rgw: optimize time skew check (`pr#19511 <https://github.com/ceph/ceph/pull/19511>`_, Bingyin Zhang) +* rgw: parse old rgw_obj with namespace correctly (`issue#22982 <http://tracker.ceph.com/issues/22982>`_, `pr#20425 <https://github.com/ceph/ceph/pull/20425>`_, Yehuda Sadeh) +* rgw: policy: support for s3 conditionals in ListBucket Op (`pr#16628 <https://github.com/ceph/ceph/pull/16628>`_, Abhishek Lekshmanan) +* rgw: Potential fix for possible 500 on POST (`pr#18954 <https://github.com/ceph/ceph/pull/18954>`_, Adam C. Emerson) +* rgw: Prevent overflow of cached stats values (`issue#20934 <http://tracker.ceph.com/issues/20934>`_, `pr#17116 <https://github.com/ceph/ceph/pull/17116>`_, Aleksei Gutikov) +* rgw: proper error message when tier_type does not exist (`issue#22469 <http://tracker.ceph.com/issues/22469>`_, `pr#19575 <https://github.com/ceph/ceph/pull/19575>`_, lvshanchun, Chang Liu) +* rgw: pull up beast submodule and update frontend (`pr#17923 <https://github.com/ceph/ceph/pull/17923>`_, Casey Bodley) +* rgw: put bucket policy panics RGW process (`issue#22541 <http://tracker.ceph.com/issues/22541>`_, `pr#19687 <https://github.com/ceph/ceph/pull/19687>`_, Bingyin Zhang) +* rgw: radosgw-admin abort early for user stats for empty uids (`issue#23322 <http://tracker.ceph.com/issues/23322>`_, `pr#20846 <https://github.com/ceph/ceph/pull/20846>`_, Abhishek Lekshmanan) +* rgw: radosgw-admin should not use metadata cache for readonly commands (`issue#23468 <http://tracker.ceph.com/issues/23468>`_, `pr#21129 <https://github.com/ceph/ceph/pull/21129>`_, Orit Wasserman) +* rgw: radosgw-admin zonegroup get and zone get return defaults when there is no realm (`issue#21615 <http://tracker.ceph.com/issues/21615>`_, `pr#18667 <https://github.com/ceph/ceph/pull/18667>`_, lvshanchun) +* rgw: radosgw: fix awsv4 header line sort order (`issue#21607 <http://tracker.ceph.com/issues/21607>`_, `pr#18046 <https://github.com/ceph/ceph/pull/18046>`_, Marcus Watts) +* rgw: radosgw: usage: fix bytes_sent bug (`issue#19870 <http://tracker.ceph.com/issues/19870>`_, `pr#16834 <https://github.com/ceph/ceph/pull/16834>`_, Marcus Watts) +* rgw: raise log level on coroutine shutdown errors (`issue#23974 <http://tracker.ceph.com/issues/23974>`_, `pr#21791 <https://github.com/ceph/ceph/pull/21791>`_, Casey Bodley) +* rgw: Reinstating error codes mapping for Roles (`pr#20309 <https://github.com/ceph/ceph/pull/20309>`_, Pritha Srivastava) +* rgw: reject encrypted object COPY before supported (`issue#23232 <http://tracker.ceph.com/issues/23232>`_, `pr#20739 <https://github.com/ceph/ceph/pull/20739>`_, Jeegn Chen) +* rgw: release cls lock if taken in RGWCompleteMultipart (`issue#21596 <http://tracker.ceph.com/issues/21596>`_, `pr#18104 <https://github.com/ceph/ceph/pull/18104>`_, Matt Benjamin) +* rgw: Remove assertions in IAM Policy (`pr#18225 <https://github.com/ceph/ceph/pull/18225>`_, Adam C. Emerson) +* rgw: remove get_system_obj_attrs in function RGWDeleteLC::execute and RGWDeleteCORS::execute (`pr#19582 <https://github.com/ceph/ceph/pull/19582>`_, Bingyin Zhang) +* rgw: remove placement_rule from rgw_link_bucket() (`issue#21990 <http://tracker.ceph.com/issues/21990>`_, `pr#18657 <https://github.com/ceph/ceph/pull/18657>`_, Casey Bodley) +* rgw: remove redundant parenthesis in logs (`pr#19375 <https://github.com/ceph/ceph/pull/19375>`_, Bingyin Zhang) +* rgw: remove redundant S3AnonymousEngine (`pr#19474 <https://github.com/ceph/ceph/pull/19474>`_, Bingyin Zhang) +* rgw: remove redundant signature compare in LocalEngine::authenticate (`pr#19676 <https://github.com/ceph/ceph/pull/19676>`_, Bingyin Zhang) +* rgw: Remove the useless output when list zones (`pr#17434 <https://github.com/ceph/ceph/pull/17434>`_, iliul) +* rgw: remove unused cls_user_add_bucket (`pr#19917 <https://github.com/ceph/ceph/pull/19917>`_, Yao Zongyou) +* rgw: remove unused disable_signal_fd (`pr#18875 <https://github.com/ceph/ceph/pull/18875>`_, Yao Zongyou) +* rgw: remove unused function get_system_obj_attrs (`pr#19852 <https://github.com/ceph/ceph/pull/19852>`_, Yao Zongyou) +* rgw: Remove unused Parameter in Function RGWConf::init() (`pr#17129 <https://github.com/ceph/ceph/pull/17129>`_, Wen Zhang) +* rgw: remove unused param in AWSGeneralAbstractor::get_auth_data_v4 (`pr#19250 <https://github.com/ceph/ceph/pull/19250>`_, Bingyin Zhang) +* rgw: remove unused param in get_bucket_instance_policy_from_attr (`pr#19129 <https://github.com/ceph/ceph/pull/19129>`_, Bingyin Zhang) +* rgw: remove unused variables (`pr#16649 <https://github.com/ceph/ceph/pull/16649>`_, Zhang Lei) +* rgw: remove useless lines in RGWDeleteBucket::execute (`pr#19699 <https://github.com/ceph/ceph/pull/19699>`_, Bingyin Zhang) +* rgw: reshard cancel command should clear bucket resharding flag (`issue#21619 <http://tracker.ceph.com/issues/21619>`_, `pr#21120 <https://github.com/ceph/ceph/pull/21120>`_, Orit Wasserman) +* rgw: reshard should not update stats when linking new bucket instance (`issue#22124 <http://tracker.ceph.com/issues/22124>`_, `pr#19253 <https://github.com/ceph/ceph/pull/19253>`_, Orit Wasserman) +* rgw: retry CORS put/delete operations on ECANCELLED (`issue#22517 <http://tracker.ceph.com/issues/22517>`_, `pr#19601 <https://github.com/ceph/ceph/pull/19601>`_, Adam C. Emerson) +* rgw: return 'Access-Control-Allow-Origin' header when the set and delete bucket website through XMLHttpRequest (`pr#17632 <https://github.com/ceph/ceph/pull/17632>`_, yuliyang) +* rgw: return 'Access-Control-Allow-Origin' header when the set bucket versioning through XMLHttpRequest (`pr#17631 <https://github.com/ceph/ceph/pull/17631>`_, yuliyang) +* rgw: return bucket's location no matter which zonegroup it located in (`issue#21125 <http://tracker.ceph.com/issues/21125>`_, `pr#17250 <https://github.com/ceph/ceph/pull/17250>`_, Shasha Lu) +* rgw: return EINVAL if max_keys can not convert correctly (`issue#23586 <http://tracker.ceph.com/issues/23586>`_, `pr#21285 <https://github.com/ceph/ceph/pull/21285>`_, yuliyang) +* rgw: Return Error if Bucket Policy Contians Undefined Action (`pr#17433 <https://github.com/ceph/ceph/pull/17433>`_, zhangwen) +* rgw: Returning when dst_ioctx.operate() returns error (`pr#17873 <https://github.com/ceph/ceph/pull/17873>`_, Amit Kumar) +* rgw: return valid Location element, CompleteMultipartUpload (`pr#19902 <https://github.com/ceph/ceph/pull/19902>`_, Matt Benjamin) +* rgw: revert PR #8765 (`pr#16807 <https://github.com/ceph/ceph/pull/16807>`_, fang.yuxiang) +* rgw: Revert "radosgw: fix awsv4 header line sort order." (`issue#21832 <http://tracker.ceph.com/issues/21832>`_, `pr#18381 <https://github.com/ceph/ceph/pull/18381>`_, Casey Bodley) +* rgw: Revert "rgw_file: disable FLAG_EXACT_MATCH enforcement" (`issue#22827 <http://tracker.ceph.com/issues/22827>`_, `pr#20171 <https://github.com/ceph/ceph/pull/20171>`_, Matt Benjamin) +* rgw: Revert "rgw: reshard should not update stats when linking new bucket instance" (`pr#20052 <https://github.com/ceph/ceph/pull/20052>`_, Orit Wasserman) +* rgw: rework json/xml escape usage follow #19806 (`pr#19845 <https://github.com/ceph/ceph/pull/19845>`_, fang yuxiang) +* rgw: rgw-admin: check input parameters for friendly prompt (`pr#17343 <https://github.com/ceph/ceph/pull/17343>`_, Yao Zongyou) +* rgw: rgw-admin: check the data extra pool supports omap (`pr#18978 <https://github.com/ceph/ceph/pull/18978>`_, Yao Zongyou) +* rgw: rgw-admin: properly filtering bucket stats by user_id or bucket_name (`pr#19401 <https://github.com/ceph/ceph/pull/19401>`_, Yao Zongyou) +* rgw: rgw-admin: require --yes-i-really-mean-it when using --inconsistent_index (`issue#20777 <http://tracker.ceph.com/issues/20777>`_, `pr#17185 <https://github.com/ceph/ceph/pull/17185>`_, Orit Wasserman) +* rgw: rgw-admin: support for processing all gc objects including unexpired (`pr#17482 <https://github.com/ceph/ceph/pull/17482>`_, Yao Zongyou) +* rgw: RGW: change function parameters from value to refrence (`pr#18355 <https://github.com/ceph/ceph/pull/18355>`_, Sibei Gao) +* rgw: RGWCivetWeb::read_data: fix arguments to mg_read() call (`issue#23596 <http://tracker.ceph.com/issues/23596>`_, `pr#21291 <https://github.com/ceph/ceph/pull/21291>`_, Nathan Cutler) +* rgw: rgw clean-up: remove unreferenced pure virtual class StreamObjData (`pr#18799 <https://github.com/ceph/ceph/pull/18799>`_, J. Eric Ivancich) +* rgw: rgw clean-up: remove unused var & func in RGWRados::SystemObject (`pr#18987 <https://github.com/ceph/ceph/pull/18987>`_, J. Eric Ivancich) +* rgw: rgw cleanup: some unnecessary function called and repeated assignment (`pr#18817 <https://github.com/ceph/ceph/pull/18817>`_, Enming Zhang) +* rgw: rgw cloud sync (`issue#21802 <http://tracker.ceph.com/issues/21802>`_, `pr#18932 <https://github.com/ceph/ceph/pull/18932>`_, lvshanchun, Yehuda Sadeh, Chang Liu, Abhishek Lekshmanan) +* rgw: RGWEnv::set() takes std::string (`issue#22101 <http://tracker.ceph.com/issues/22101>`_, `pr#18866 <https://github.com/ceph/ceph/pull/18866>`_, Casey Bodley) +* rgw: rgw_file: alternate fix deadlock on lru eviction (`pr#20034 <https://github.com/ceph/ceph/pull/20034>`_, Matt Benjamin) +* rgw: rgw_file: avoid evaluating nullptr for readdir offset (`pr#20145 <https://github.com/ceph/ceph/pull/20145>`_, Matt Benjamin) +* rgw: rgw_file: conditionally unlink handles when direct deleted (`issue#23299 <http://tracker.ceph.com/issues/23299>`_, `pr#20834 <https://github.com/ceph/ceph/pull/20834>`_, Matt Benjamin) +* rgw: rgw_file: explicit NFSv3 open() emulation (`pr#18365 <https://github.com/ceph/ceph/pull/18365>`_, Matt Benjamin) +* rgw: rgw_file: fix LRU lane lock in evict_block() (`issue#21141 <http://tracker.ceph.com/issues/21141>`_, `pr#17267 <https://github.com/ceph/ceph/pull/17267>`_, Matt Benjamin) +* rgw: rgw_file: implement variant offset readdir processing (`pr#18335 <https://github.com/ceph/ceph/pull/18335>`_, Matt Benjamin) +* rgw: rgw_file: introduce new fsid and rgw_mount (`pr#15330 <https://github.com/ceph/ceph/pull/15330>`_, Gui Hecheng) +* rgw: rgw_file: set s->obj_size from bytes_written (`issue#21940 <http://tracker.ceph.com/issues/21940>`_, `pr#18571 <https://github.com/ceph/ceph/pull/18571>`_, Matt Benjamin) +* rgw: rgw_file: Silence unused-function warnings (`pr#19278 <https://github.com/ceph/ceph/pull/19278>`_, Brad Hubbard) +* rgw: RGW: fix a bug about inconsistent unit of comparison (`issue#21590 <http://tracker.ceph.com/issues/21590>`_, `pr#17958 <https://github.com/ceph/ceph/pull/17958>`_, gaosibei) +* rgw: rgw.iam: change '1' to '1ULL' in function print_actions (`pr#18900 <https://github.com/ceph/ceph/pull/18900>`_, Bingyin Zhang) +* rgw: rgw_lc: add support for optional filter argument and make ID optional (`issue#19587 <http://tracker.ceph.com/issues/19587>`_, `issue#20872 <http://tracker.ceph.com/issues/20872>`_, `pr#16818 <https://github.com/ceph/ceph/pull/16818>`_, Abhishek Lekshmanan) +* rgw: rgw_lc: support for AWSv4 authentication (`pr#16734 <https://github.com/ceph/ceph/pull/16734>`_, Abhishek Lekshmanan) +* rgw: rgw_log, rgw_file: account for new required envvars (`issue#21942 <http://tracker.ceph.com/issues/21942>`_, `pr#18572 <https://github.com/ceph/ceph/pull/18572>`_, Matt Benjamin) +* rgw: Rgw master fix plus (`issue#21000 <http://tracker.ceph.com/issues/21000>`_, `issue#21003 <http://tracker.ceph.com/issues/21003>`_, `issue#20501 <http://tracker.ceph.com/issues/20501>`_, `pr#17040 <https://github.com/ceph/ceph/pull/17040>`_, Zhang Shaowen, Marcus Watts) +* rgw: rgw, mon: normalize delete/remove in admin console (cleanup 22444) (`issue#14363 <http://tracker.ceph.com/issues/14363>`_, `issue#22444 <http://tracker.ceph.com/issues/22444>`_, `pr#19439 <https://github.com/ceph/ceph/pull/19439>`_, Jesse Williamson) +* rgw: RGW: Multipart upload may double the quota (`issue#21586 <http://tracker.ceph.com/issues/21586>`_, `pr#17959 <https://github.com/ceph/ceph/pull/17959>`_, Sibei Gao) +* rgw: rgw multisite: automated trimming for bucket index logs (`issue#18229 <http://tracker.ceph.com/issues/18229>`_, `pr#17761 <https://github.com/ceph/ceph/pull/17761>`_, Casey Bodley) +* rgw: RGW NFS: mount cmdline example missing -osync (`pr#15855 <https://github.com/ceph/ceph/pull/15855>`_, Matt Benjamin) +* rgw: RGW-NFS: Use rados cluster_stat to report filesystem usage (`issue#22202 <http://tracker.ceph.com/issues/22202>`_, `pr#20093 <https://github.com/ceph/ceph/pull/20093>`_, Supriti Singh) +* rgw: rgw_op: Drop the Old LifecycleConfiguration from logs (`pr#16821 <https://github.com/ceph/ceph/pull/16821>`_, Abhishek Lekshmanan) +* rgw: rgw_op: exit early if object has no attrs in GetObjectTagging (`issue#21010 <http://tracker.ceph.com/issues/21010>`_, `pr#17048 <https://github.com/ceph/ceph/pull/17048>`_, Abhishek Lekshmanan) +* rgw: RGWPutLC return ERR_MALFORMED_XML when missing <Rule> tag in lifecycle.xml (`issue#21377 <http://tracker.ceph.com/issues/21377>`_, `pr#17683 <https://github.com/ceph/ceph/pull/17683>`_, Shasha Lu) +* rgw: rgw_put_system_obj takes bufferlist (`pr#19897 <https://github.com/ceph/ceph/pull/19897>`_, Casey Bodley) +* rgw: rgw_rados: set_attrs now sets the same time for BI & object (`issue#21200 <http://tracker.ceph.com/issues/21200>`_, `pr#17400 <https://github.com/ceph/ceph/pull/17400>`_, Abhishek Lekshmanan) +* rgw: rgw/rgw_op.cc: Fix error message in rgw_user_get_all_buckets_stats (`pr#18781 <https://github.com/ceph/ceph/pull/18781>`_, iliul) +* rgw: rgw: source data in 'default.rgw.buckets.data' may not be deleted after inter-bucket copy (`issue#21819 <http://tracker.ceph.com/issues/21819>`_, `pr#18369 <https://github.com/ceph/ceph/pull/18369>`_, baixueyu) +* rgw: RGW: support for tagging in lifecycle policies (`pr#17305 <https://github.com/ceph/ceph/pull/17305>`_, Abhishek Lekshmanan) +* rgw: RGW: update S3 POST policy handling of Content-Type (`issue#20201 <http://tracker.ceph.com/issues/20201>`_, `pr#18658 <https://github.com/ceph/ceph/pull/18658>`_, Matt Benjamin) +* rgw: rgw: use camelcase format in request headers (`pr#19210 <https://github.com/ceph/ceph/pull/19210>`_, lvshanchun, Chang Liu) +* rgw: RGWUser::init no longer overwrites user_id (`issue#21685 <http://tracker.ceph.com/issues/21685>`_, `pr#18137 <https://github.com/ceph/ceph/pull/18137>`_, Casey Bodley) +* rgw: S3 Bucket Policy Conditions IpAddress and NotIpAddress do not work (`issue#20991 <http://tracker.ceph.com/issues/20991>`_, `pr#17010 <https://github.com/ceph/ceph/pull/17010>`_, John Gibson) +* rgw: s3website error handler uses original object name (`issue#23201 <http://tracker.ceph.com/issues/23201>`_, `pr#20693 <https://github.com/ceph/ceph/pull/20693>`_, Casey Bodley) +* rgw:send x-amz-version-id header when upload files (`pr#18935 <https://github.com/ceph/ceph/pull/18935>`_, Xinying Song) +* rgw: set bucket versioninig donot change versioning status if missing status in xml (`issue#21364 <http://tracker.ceph.com/issues/21364>`_, `pr#17662 <https://github.com/ceph/ceph/pull/17662>`_, Shasha Lu) +* rgw: set num_shards on 'radosgw-admin data sync init' (`issue#22083 <http://tracker.ceph.com/issues/22083>`_, `pr#18883 <https://github.com/ceph/ceph/pull/18883>`_, Casey Bodley) +* rgw: set priority on perf counters (`pr#20006 <https://github.com/ceph/ceph/pull/20006>`_, John Spray) +* rgw: set sync_from_all as true when no value is seen (`issue#22062 <http://tracker.ceph.com/issues/22062>`_, `pr#18926 <https://github.com/ceph/ceph/pull/18926>`_, Abhishek Lekshmanan) +* rgw: setup locks for libopenssl (`issue#22951 <http://tracker.ceph.com/issues/22951>`_, `issue#23203 <http://tracker.ceph.com/issues/23203>`_, `pr#20390 <https://github.com/ceph/ceph/pull/20390>`_, Abhishek Lekshmanan, Jesse Williamson) +* rgw: share time skew check between v2 and v4 auth (`pr#20013 <https://github.com/ceph/ceph/pull/20013>`_, Casey Bodley) +* rgw: Silence maybe-uninitialized false positives (`pr#19274 <https://github.com/ceph/ceph/pull/19274>`_, Brad Hubbard) +* rgw: silence not allow register storage class specifier warning (`pr#19859 <https://github.com/ceph/ceph/pull/19859>`_, Yao Zongyou) +* rgw: simplify use of map::emplace in iam (`pr#18706 <https://github.com/ceph/ceph/pull/18706>`_, Casey Bodley) +* rgw: Small refactor and two bug fixes (`issue#21901 <http://tracker.ceph.com/issues/21901>`_, `issue#21896 <http://tracker.ceph.com/issues/21896>`_, `pr#18606 <https://github.com/ceph/ceph/pull/18606>`_, Adam C. Emerson) +* rgw: some cleanup for sync status (`pr#20894 <https://github.com/ceph/ceph/pull/20894>`_, Enming Zhang) +* rgw: stop/join TokenCache revoke thread only if started (`issue#21666 <http://tracker.ceph.com/issues/21666>`_, `pr#18106 <https://github.com/ceph/ceph/pull/18106>`_, Karol Mroz) +* rgw: stream metadata full sync init (`issue#18079 <http://tracker.ceph.com/issues/18079>`_, `pr#12429 <https://github.com/ceph/ceph/pull/12429>`_, Yehuda Sadeh) +* rgw: submodule: update Beast to ceph/ceph-master branch (`pr#19182 <https://github.com/ceph/ceph/pull/19182>`_, Casey Bodley) +* rgw: switch beast frontend back to stackful coroutine (`issue#20048 <http://tracker.ceph.com/issues/20048>`_, `pr#20449 <https://github.com/ceph/ceph/pull/20449>`_, Casey Bodley) +* rgw: sync tracing fixes (`issue#22833 <http://tracker.ceph.com/issues/22833>`_, `pr#20191 <https://github.com/ceph/ceph/pull/20191>`_, Yehuda Sadeh) +* rgw: tenant fixes for dynamic resharding (`issue#22046 <http://tracker.ceph.com/issues/22046>`_, `pr#18811 <https://github.com/ceph/ceph/pull/18811>`_, Orit Wasserman) +* rgw,tests: fix s3atests that are failing for sometime (`pr#20678 <https://github.com/ceph/ceph/pull/20678>`_, Vasu Kulkarni) +* rgw,tests: qa: fix overrides for openssl_keys task (`pr#20981 <https://github.com/ceph/ceph/pull/20981>`_, Casey Bodley) +* rgw,tests: qa: re enable LC tests (`pr#17020 <https://github.com/ceph/ceph/pull/17020>`_, Abhishek Lekshmanan) +* rgw,tests: qa/rgw: add beast frontend to some rgw suites (`pr#17977 <https://github.com/ceph/ceph/pull/17977>`_, Casey Bodley) +* rgw,tests: qa/rgw: combine swift, s3tests, ragweed into single verify task (`pr#20756 <https://github.com/ceph/ceph/pull/20756>`_, Casey Bodley) +* rgw,tests: qa/rgw: disable log trim in multisite suite (`pr#19438 <https://github.com/ceph/ceph/pull/19438>`_, Casey Bodley) +* rgw,tests: qa/rgw: hadoop-s3a suite targets centos_latest (`pr#17777 <https://github.com/ceph/ceph/pull/17777>`_, Casey Bodley) +* rgw,tests: qa/rgw: ignore errors from 'pool application enable' (`issue#21715 <http://tracker.ceph.com/issues/21715>`_, `pr#18193 <https://github.com/ceph/ceph/pull/18193>`_, Casey Bodley) +* rgw,tests: qa/rgw: remove some civetweb overrides for beast testing (`issue#23002 <http://tracker.ceph.com/issues/23002>`_, `pr#20440 <https://github.com/ceph/ceph/pull/20440>`_, Casey Bodley) +* rgw,tests: qa/rgw: renamed ssl task to openssl_keys (`pr#20863 <https://github.com/ceph/ceph/pull/20863>`_, Ricardo Dias) +* rgw,tests: qa/rgw: use 'ceph osd pool application enable' on created pools (`pr#17162 <https://github.com/ceph/ceph/pull/17162>`_, Casey Bodley) +* rgw,tests: qa/rgw: verify suite tests civetweb with ssl (`pr#20444 <https://github.com/ceph/ceph/pull/20444>`_, Casey Bodley) +* rgw,tests: qa/smoke: add rgw crypto config for s3tests (`pr#17700 <https://github.com/ceph/ceph/pull/17700>`_, Casey Bodley) +* rgw,tests: qa/tasks/swift: add support for the "force-branch" configurable (`pr#21027 <https://github.com/ceph/ceph/pull/21027>`_, Radoslaw Zarzynski) +* rgw,tests: rgw, qa: integrate Tempest to verify RadosGW's compliance with Swift API (`pr#16344 <https://github.com/ceph/ceph/pull/16344>`_, Radoslaw Zarzynski) +* rgw,tests: test/rgw: fix test_encrypted_object_sync for 3+ zones (`pr#17377 <https://github.com/ceph/ceph/pull/17377>`_, Casey Bodley) +* rgw: the metavariables in frontends-related config won't be expanded (`pr#19689 <https://github.com/ceph/ceph/pull/19689>`_, root) +* rgw,tools: tools/rgw: add script to inspect admin socket "cr dump" (`pr#15554 <https://github.com/ceph/ceph/pull/15554>`_, Casey Bodley) +* rgw: Torrents are not supported for objects encrypted using SSE-C (`issue#21720 <http://tracker.ceph.com/issues/21720>`_, `pr#17956 <https://github.com/ceph/ceph/pull/17956>`_, Zhang Shaowen) +* rgw: trim all spaces inside a metadata value (`issue#23301 <http://tracker.ceph.com/issues/23301>`_, `pr#20841 <https://github.com/ceph/ceph/pull/20841>`_, Orit Wasserman) +* rgw: udpate radosgw-admin usage with bi purge (`pr#18245 <https://github.com/ceph/ceph/pull/18245>`_, Yao Zongyou) +* rgw: unlink deleted bucket from bucket's owner (`issue#22248 <http://tracker.ceph.com/issues/22248>`_, `pr#20017 <https://github.com/ceph/ceph/pull/20017>`_, Casey Bodley) +* rgw: unreachable return in RGWRados::trim_bi_log_entries (`pr#17367 <https://github.com/ceph/ceph/pull/17367>`_, Amit Kumar) +* rgw: update life cycle related log level (`pr#18845 <https://github.com/ceph/ceph/pull/18845>`_, Yao Zongyou) +* rgw: update outdated debug func name (`pr#17440 <https://github.com/ceph/ceph/pull/17440>`_, Jiaying Ren) +* rgw: update quota is inconsistent at add/del object with compression (`issue#22568 <http://tracker.ceph.com/issues/22568>`_, `pr#19772 <https://github.com/ceph/ceph/pull/19772>`_, fang yuxiang) +* rgw: update the usage read iterator in truncated scenario (`issue#21196 <http://tracker.ceph.com/issues/21196>`_, `pr#17939 <https://github.com/ceph/ceph/pull/17939>`_, Mark Kogan) +* rgw: update usage() with status (`pr#18178 <https://github.com/ceph/ceph/pull/18178>`_, Jos Collin) +* rgw: update vstart.sh to support rgw ssl port notation : '--rgw_port 443s' (`issue#21151 <http://tracker.ceph.com/issues/21151>`_, `pr#17989 <https://github.com/ceph/ceph/pull/17989>`_, Mark Kogan) +* rgw: upldate the max-buckets when the quota is uploaded (`pr#20063 <https://github.com/ceph/ceph/pull/20063>`_, zhaokun) +* rgw: URL-decode S3 and Swift object-copy URLs (`issue#22121 <http://tracker.ceph.com/issues/22121>`_, `pr#19936 <https://github.com/ceph/ceph/pull/19936>`_, Matt Benjamin) +* rgw: url_encode key name and instance in es sync module (`pr#20707 <https://github.com/ceph/ceph/pull/20707>`_, Chang Liu) +* rgw: use explicit index pool placement (`issue#22928 <http://tracker.ceph.com/issues/22928>`_, `pr#20352 <https://github.com/ceph/ceph/pull/20352>`_, Yehuda Sadeh) +* rgw: Use namespace for lc_pool and roles_pool (`issue#20177 <http://tracker.ceph.com/issues/20177>`_, `pr#16889 <https://github.com/ceph/ceph/pull/16889>`_, Orit Wasserman) +* rgw: Various cleanups and options update in rgw_admin.cc (`pr#18302 <https://github.com/ceph/ceph/pull/18302>`_, Jos Collin) +* rgw: vstart.sh: fix mstop.sh can not stop rgw (`pr#17438 <https://github.com/ceph/ceph/pull/17438>`_, Jiaying Ren) +* rgw: 'zone placement' commands validate compression type (`issue#21775 <http://tracker.ceph.com/issues/21775>`_, `pr#18273 <https://github.com/ceph/ceph/pull/18273>`_, Casey Bodley) +* rocksdb: sync with upstream (`issue#21603 <http://tracker.ceph.com/issues/21603>`_, `pr#18262 <https://github.com/ceph/ceph/pull/18262>`_, Kefu Chai) +* rpm: rm macros in comments (`issue#22250 <http://tracker.ceph.com/issues/22250>`_, `pr#17070 <https://github.com/ceph/ceph/pull/17070>`_, Ken Dreyer) +* script/build-integration-branch: check errors (`pr#17578 <https://github.com/ceph/ceph/pull/17578>`_, Sage Weil) +* script/build-integration-branch: python3 compatible and pep8 clean (`pr#18035 <https://github.com/ceph/ceph/pull/18035>`_, Kefu Chai) +* scripts: new backport-create-issue script (`pr#21480 <https://github.com/ceph/ceph/pull/21480>`_, Nathan Cutler) +* selinux: Allow ceph to execute ldconfig (`pr#21974 <https://github.com/ceph/ceph/pull/21974>`_, Boris Ranto) +* selinux: Allow getattr on lnk sysfs files (`pr#17891 <https://github.com/ceph/ceph/pull/17891>`_, Boris Ranto) +* spdk: advance to upstream dc82989d (`pr#20713 <https://github.com/ceph/ceph/pull/20713>`_, Nathan Cutler) +* src: fix various log messages (`pr#21112 <https://github.com/ceph/ceph/pull/21112>`_, Gu Zhongyan) +* src/msg/rdma: fixes failure on assert in notify() (`pr#17007 <https://github.com/ceph/ceph/pull/17007>`_, Alex Mikheev) +* suites/cephmetrics: Add Centos 7 (`pr#18594 <https://github.com/ceph/ceph/pull/18594>`_, Zack Cerza) +* test: assert check for negative returns (`pr#17296 <https://github.com/ceph/ceph/pull/17296>`_, Amit Kumar) +* test/fio: generate db histogram to help debug rocksdb performance (`pr#16808 <https://github.com/ceph/ceph/pull/16808>`_, Pan Liu, Xiaoyan Li) +* test: fix bash path in shebangs (part 2) (`pr#17955 <https://github.com/ceph/ceph/pull/17955>`_, Alan Somers) +* test: fix CLI unit formatting tests (`pr#22260 <https://github.com/ceph/ceph/pull/22260>`_, Jason Dillaman) +* test: Incorrect conversion to double (`pr#18963 <https://github.com/ceph/ceph/pull/18963>`_, Amit Kumar) +* test/librados: reorder ASSERT_EQ() arguments (`pr#16625 <https://github.com/ceph/ceph/pull/16625>`_, Yan Jun) +* test,osd,kvstore_tool: silence warnings and prepare test buffer in the right way (`pr#18406 <https://github.com/ceph/ceph/pull/18406>`_, Adam C. Emerson) +* tests: bluestore/fio: Fixed problem with all objects having the same hash (`pr#17770 <https://github.com/ceph/ceph/pull/17770>`_, Adam Kupczyk) +* tests: CentOS 7.4 is now the latest (`pr#17776 <https://github.com/ceph/ceph/pull/17776>`_, Nathan Cutler) +* tests - ceph-ansible vars additions (`issue#21822 <http://tracker.ceph.com/issues/21822>`_, `pr#18378 <https://github.com/ceph/ceph/pull/18378>`_, Yuri Weinstein) +* tests: ceph-disk: ignore E722 in flake8 test (`issue#22207 <http://tracker.ceph.com/issues/22207>`_, `pr#19072 <https://github.com/ceph/ceph/pull/19072>`_, Nathan Cutler) +* tests: ceph-disk: mock get fsid (`pr#19254 <https://github.com/ceph/ceph/pull/19254>`_, Kefu Chai) +* tests: ceph-disk: Remove sitepackages=True (`issue#22823 <http://tracker.ceph.com/issues/22823>`_, `pr#20151 <https://github.com/ceph/ceph/pull/20151>`_, Brad Hubbard) +* tests: ceph-objectstore-tool: don't destroy SnapMapper until the txn is completed (`issue#23121 <http://tracker.ceph.com/issues/23121>`_, `pr#20593 <https://github.com/ceph/ceph/pull/20593>`_, Kefu Chai) +* tests: Changes required for teuthology's systemd support (`pr#18380 <https://github.com/ceph/ceph/pull/18380>`_, Zack Cerza) +* tests: Check for empty output in test_dump_pgstate_history (`pr#20838 <https://github.com/ceph/ceph/pull/20838>`_, Brad Hubbard) +* tests: cleanup: drop calamari tasks (`pr#17531 <https://github.com/ceph/ceph/pull/17531>`_, Nathan Cutler) +* tests: cleanup: drop upgrade/jewel-x/point-to-point-x (`issue#22888 <http://tracker.ceph.com/issues/22888>`_, `pr#20245 <https://github.com/ceph/ceph/pull/20245>`_, Nathan Cutler) +* tests: cmake,test/mgr: restructure dashboard tests and cmake related fixes (`pr#20768 <https://github.com/ceph/ceph/pull/20768>`_, Kefu Chai) +* tests: common/obj_bencher: set {min,max}_iops if runtime < 1 sec (`pr#17182 <https://github.com/ceph/ceph/pull/17182>`_, Kefu Chai) +* tests: c_read_operations.cc: Silence tautological-compare compiler warning (`pr#19953 <https://github.com/ceph/ceph/pull/19953>`_, Brad Hubbard) +* tests: fix uninitialized value found by coverity scan (`pr#17895 <https://github.com/ceph/ceph/pull/17895>`_, J. Eric Ivancich) +* tests: Increase sleep in test_pidfile.sh (`pr#17052 <https://github.com/ceph/ceph/pull/17052>`_, David Zafman) +* tests: librgw_file: remove unused `using` statement (`pr#17085 <https://github.com/ceph/ceph/pull/17085>`_, Yao Zongyou) +* tests: mark_unfound_lost fix and some other minor changes (`issue#21907 <http://tracker.ceph.com/issues/21907>`_, `pr#18449 <https://github.com/ceph/ceph/pull/18449>`_, David Zafman) +* tests: mgr/dashboard: Allow sourcing `run-backend-api-tests.sh` (`pr#20874 <https://github.com/ceph/ceph/pull/20874>`_, Sebastian Wagner) +* tests: mgr/dashboard: create venv for running tox (`pr#21490 <https://github.com/ceph/ceph/pull/21490>`_, Kefu Chai) +* tests: mgr/dashboard: notification queue: fix priority tests (`pr#21147 <https://github.com/ceph/ceph/pull/21147>`_, Ricardo Dias) +* tests: mimic: qa: fix test on "ceph fs set cephfs allow_new_snaps" (`pr#21830 <https://github.com/ceph/ceph/pull/21830>`_, Kefu Chai) +* tests: mimic: qa/workunits/rados/test_envlibrados_for_rocksdb: install g++ not g++-4.7 (`pr#22117 <https://github.com/ceph/ceph/pull/22117>`_, Kefu Chai) +* tests: mimic: test: Need to escape parens in log-whitelist for grep (`pr#22075 <https://github.com/ceph/ceph/pull/22075>`_, David Zafman) +* tests: mimic: test: wait_for_pg_stats() should do another check after last 13 secon… (`pr#22199 <https://github.com/ceph/ceph/pull/22199>`_, David Zafman) +* tests: misc: Fix bash path in shebangs (`pr#16494 <https://github.com/ceph/ceph/pull/16494>`_, Alan Somers) +* tests: mstart.sh: remove bashizm in /bin/sh script (`pr#18541 <https://github.com/ceph/ceph/pull/18541>`_, Mykola Golub) +* tests: point-to-point-x: upgrade client.1 to -x along with cluster nodes (`issue#21499 <http://tracker.ceph.com/issues/21499>`_, `pr#17910 <https://github.com/ceph/ceph/pull/17910>`_, Nathan Cutler) +* tests: qa: add cbt task for performance testing (`pr#17583 <https://github.com/ceph/ceph/pull/17583>`_, Neha Ojha) +* tests: qa: add cosbench workloads and override teuthology default settings (`pr#21710 <https://github.com/ceph/ceph/pull/21710>`_, Neha Ojha) +* tests/qa: Adding $ distro mix - rgw (`pr#22070 <https://github.com/ceph/ceph/pull/22070>`_, Yuri Weinstein) +* tests/qa: adding rados/.. dirs (`pr#22068 <https://github.com/ceph/ceph/pull/22068>`_, Yuri Weinstein) +* tests: qa: add "restful" to ceph_mgr_modules in ceph-ansible suite (`pr#18634 <https://github.com/ceph/ceph/pull/18634>`_, Kefu Chai) +* tests: qa: add simple and dirty script to find ports being used (`pr#19102 <https://github.com/ceph/ceph/pull/19102>`_, Joao Eduardo Luis) +* tests: qa: big: add openstack.yaml (`pr#16864 <https://github.com/ceph/ceph/pull/16864>`_, Nathan Cutler) +* tests: qa: clean up dnsmasq task and fix EPERM error (`pr#20680 <https://github.com/ceph/ceph/pull/20680>`_, Casey Bodley) +* tests: qa: create_cache_pool no longer runs 'pool application enable' (`issue#21155 <http://tracker.ceph.com/issues/21155>`_, `pr#17312 <https://github.com/ceph/ceph/pull/17312>`_, Casey Bodley) +* tests: qa: decrease the msg_inject_socket_failures from 1/500 to 1/1000 (`issue#22093 <http://tracker.ceph.com/issues/22093>`_, `pr#19542 <https://github.com/ceph/ceph/pull/19542>`_, Kefu Chai) +* tests: qa: disable mon-health-to-clog in upgrade test (`pr#19233 <https://github.com/ceph/ceph/pull/19233>`_, Kefu Chai) +* tests: qa: disable -Werror when compiling env_librados_test (`pr#21433 <https://github.com/ceph/ceph/pull/21433>`_, Kefu Chai) +* tests: qa: do not "ceph fs get cephfs" w/o a cephfs fs (`pr#18533 <https://github.com/ceph/ceph/pull/18533>`_, Kefu Chai) +* tests: qa: do not wait for down/out osd for pg convergence (`pr#18808 <https://github.com/ceph/ceph/pull/18808>`_, Kefu Chai) +* tests/qa - enabled `ceph-deploy` runs on `mira` nodes (`pr#21253 <https://github.com/ceph/ceph/pull/21253>`_, Yuri Weinstein) +* tests: qa: fix pool-quota related tests (`issue#21409 <http://tracker.ceph.com/issues/21409>`_, `pr#17763 <https://github.com/ceph/ceph/pull/17763>`_, xie xingguo) +* tests: qa: Fix shebangs on openstack scripts (`pr#16546 <https://github.com/ceph/ceph/pull/16546>`_, Alan Somers) +* tests: qa: reduce "mon client hunt interval max multiple" to 2 for all clients (`pr#21658 <https://github.com/ceph/ceph/pull/21658>`_, Kefu Chai) +* tests: qa: reduce mon-client-hunt-interval-max-multiple to 2 (`pr#18283 <https://github.com/ceph/ceph/pull/18283>`_, Kefu Chai) +* tests: qa: revert "qa: use config_path property instead of literal" (`pr#17850 <https://github.com/ceph/ceph/pull/17850>`_, Patrick Donnelly) +* tests: qa/run-standalone.sh: set PYTHONPATH for FreeBSD also (`pr#20646 <https://github.com/ceph/ceph/pull/20646>`_, Kefu Chai) +* tests: qa: s/backfill/backfilling/ (`pr#18235 <https://github.com/ceph/ceph/pull/18235>`_, Kefu Chai) +* tests: qa/stanalone: pass options using --<option-name>=<value> (`pr#19544 <https://github.com/ceph/ceph/pull/19544>`_, Kefu Chai) +* tests: qa/standalone: Add trap for signals to restore the kernel core pattern (`pr#17026 <https://github.com/ceph/ceph/pull/17026>`_, David Zafman) +* tests: qa/standalone/ceph-helpers.sh: provide argument to dirname (`issue#23805 <http://tracker.ceph.com/issues/23805>`_, `pr#21552 <https://github.com/ceph/ceph/pull/21552>`_, Nathan Cutler) +* tests: qa/standalone/ceph-helpers.sh: silence ceph-disk DEPRECATION_WARNING (`pr#19478 <https://github.com/ceph/ceph/pull/19478>`_, Kefu Chai) +* tests: qa/standalone: extract delete_pool() (`pr#20634 <https://github.com/ceph/ceph/pull/20634>`_, Kefu Chai) +* tests: qa/standalone: misc fixes (`issue#20465 <http://tracker.ceph.com/issues/20465>`_, `issue#20921 <http://tracker.ceph.com/issues/20921>`_, `pr#16709 <https://github.com/ceph/ceph/pull/16709>`_, David Zafman) +* tests: qa/standalone/mon/misc.sh: Add osdmap-prune tests (`issue#23621 <http://tracker.ceph.com/issues/23621>`_, `pr#21318 <https://github.com/ceph/ceph/pull/21318>`_, Brad Hubbard) +* tests: qa/standalone/osd/osd-mark-down: create pool to get updated osdmap faster (`pr#18191 <https://github.com/ceph/ceph/pull/18191>`_, huangjun) +* tests: qa/standalone: remove osd-map-max-advance related tests (`issue#22596 <http://tracker.ceph.com/issues/22596>`_, `pr#19816 <https://github.com/ceph/ceph/pull/19816>`_, Kefu Chai) +* tests: qa/standalone: respect $TEMPDIR (`pr#17747 <https://github.com/ceph/ceph/pull/17747>`_, Kefu Chai) +* tests: qa/standalone/scrub/osd-scrub-repair.sh: add extents flag into object_info_t (`issue#21618 <http://tracker.ceph.com/issues/21618>`_, `pr#18094 <https://github.com/ceph/ceph/pull/18094>`_, xie xingguo) +* tests: qa/standalone/scrub/osd-scrub-repair.sh: drop omap_digest flag (`pr#18150 <https://github.com/ceph/ceph/pull/18150>`_, xie xingguo, Sage Weil) +* tests: qa/standalone: s/delete_erasure_pool/delete_erasure_coded_pool/ (`pr#20667 <https://github.com/ceph/ceph/pull/20667>`_, Kefu Chai) +* tests: qa: stop testing deprecated "ceph osd create" (`issue#21993 <http://tracker.ceph.com/issues/21993>`_, `pr#18659 <https://github.com/ceph/ceph/pull/18659>`_, Kefu Chai) +* tests: qa/suites: add minimal performance suite (`pr#21104 <https://github.com/ceph/ceph/pull/21104>`_, Neha Ojha) +* tests: qa/suites/cephmetrics: Updates for new version (`pr#21146 <https://github.com/ceph/ceph/pull/21146>`_, Zack Cerza) +* tests: qa/suites: change fixed-2.yaml users to get 4 openstack disks (`pr#16873 <https://github.com/ceph/ceph/pull/16873>`_, Sage Weil) +* tests: qa/suites: mds.0 -> mds.a (`pr#20848 <https://github.com/ceph/ceph/pull/20848>`_, Sage Weil) +* tests: qa/suites/rados: Disable scrub backoff (`issue#23578 <http://tracker.ceph.com/issues/23578>`_, `pr#21295 <https://github.com/ceph/ceph/pull/21295>`_, Brad Hubbard) +* tests: qa/suites/rados/mgr/tasks/dashboard: add MDS_ALL_DOWN to whitelist (`pr#21549 <https://github.com/ceph/ceph/pull/21549>`_, Ricardo Dias) +* tests: qa/suites/rados/mgr/tasks/dashboard_v2: add fail_on_skip = false (`pr#20925 <https://github.com/ceph/ceph/pull/20925>`_, Ricardo Dias) +* tests: qa/suites/rados/multimon: whitelist mgr down vs clock skew test (`pr#16996 <https://github.com/ceph/ceph/pull/16996>`_, Sage Weil) +* tests: qa/suites/rados/singleton: more whitelist (`pr#19225 <https://github.com/ceph/ceph/pull/19225>`_, Kefu Chai) +* tests: qa/suites/rados/thrash-old-clients: ms_type=simple (`issue#23922 <http://tracker.ceph.com/issues/23922>`_, `pr#21739 <https://github.com/ceph/ceph/pull/21739>`_, Kefu Chai) +* tests: qa/suites/rados/upgrade/jewel-x-singleton: tolerate sloppy past_intervals (`pr#17293 <https://github.com/ceph/ceph/pull/17293>`_, Kefu Chai) +* tests: qa/suites/rest/basic/tasks/rest_test: more whitelisting (`issue#21425 <http://tracker.ceph.com/issues/21425>`_, `pr#17794 <https://github.com/ceph/ceph/pull/17794>`_, huangjun) +* tests: qa/suites/rest/basic/tasks/rest_test: whiltelist OSD_DOWN (`issue#21425 <http://tracker.ceph.com/issues/21425>`_, `pr#18144 <https://github.com/ceph/ceph/pull/18144>`_, huangjun) +* tests: qa/suites/upgarde/jewel-x/parallel: tolerate mgr warning (`pr#17203 <https://github.com/ceph/ceph/pull/17203>`_, Sage Weil) +* tests: qa/suites/upgarde/jewel-x/point-to-point-x: disable app warnings (`pr#16947 <https://github.com/ceph/ceph/pull/16947>`_, Sage Weil) +* tests: qa/suites: whitelist SLOW_OPS (`issue#23495 <http://tracker.ceph.com/issues/23495>`_, `pr#21324 <https://github.com/ceph/ceph/pull/21324>`_, Kefu Chai) +* tests: qa/tasks: Add default timeout for wait for pg clean task (`pr#21313 <https://github.com/ceph/ceph/pull/21313>`_, Vasu Kulkarni) +* tests: qa/tasks/ceph_deploy: gatherkeys before mgr deploy (`pr#17224 <https://github.com/ceph/ceph/pull/17224>`_, Sage Weil) +* tests: qa/tasks/ceph_manager: use set_config on revived osd (`pr#20901 <https://github.com/ceph/ceph/pull/20901>`_, Neha Ojha) +* tests: qa/tasks/mgr/dashboard: Fix login expires too soon (`pr#21021 <https://github.com/ceph/ceph/pull/21021>`_, Sebastian Wagner) +* tests: qa/tasks: prolong revive_osd() timeout to 6 min (`issue#21474 <http://tracker.ceph.com/issues/21474>`_, `pr#17902 <https://github.com/ceph/ceph/pull/17902>`_, Kefu Chai) +* tests: qa/tasks: prolong revive_osd() timeout to 6 min (`issue#21474 <http://tracker.ceph.com/issues/21474>`_, `pr#19024 <https://github.com/ceph/ceph/pull/19024>`_, Kefu Chai) +* tests: qa/tasks: run cosbench using the CBT task (`pr#21656 <https://github.com/ceph/ceph/pull/21656>`_, Neha Ojha) +* tests: qa/tasks: update ceph-deploy task to use newer ceph-volume syntax (`pr#19244 <https://github.com/ceph/ceph/pull/19244>`_, Vasu Kulkarni) +* tests: qa/tests: Add additional required ceph-ansible vars due to upstream changes (`pr#17757 <https://github.com/ceph/ceph/pull/17757>`_, Vasu Kulkarni) +* tests: qa/tests: add ceph-deploy upgrade tests (`issue#20950 <http://tracker.ceph.com/issues/20950>`_, `pr#16826 <https://github.com/ceph/ceph/pull/16826>`_, Vasu Kulkarni) +* tests: qa/tests: add openstack volume info + lvs for ceph-volume (`pr#20243 <https://github.com/ceph/ceph/pull/20243>`_, Vasu Kulkarni) +* tests: qa/tests: Fix get_system_type failure due to invalid remote name (`pr#17650 <https://github.com/ceph/ceph/pull/17650>`_, Vasu Kulkarni) +* tests: qa/tests: fix rbd pool creation for systemd tests (`pr#17536 <https://github.com/ceph/ceph/pull/17536>`_, Vasu Kulkarni) +* tests: [qa/tests]: misc ceph-ansible fixes and udpate (`pr#17096 <https://github.com/ceph/ceph/pull/17096>`_, Vasu Kulkarni) +* tests: qa/tests/rados: Remove unsupported 2-size-1-min-size config (`pr#17576 <https://github.com/ceph/ceph/pull/17576>`_, Vasu Kulkarni) +* tests: qa/tests: use ceph-deploy stable branch for single node tests (`pr#20979 <https://github.com/ceph/ceph/pull/20979>`_, Vasu Kulkarni) +* tests: qa/tests: Various whitelists for smoke suite (`issue#21376 <http://tracker.ceph.com/issues/21376>`_, `pr#17680 <https://github.com/ceph/ceph/pull/17680>`_, Vasu Kulkarni) +* tests: qa/tests: Wip ceph deploy upgrade (`pr#17651 <https://github.com/ceph/ceph/pull/17651>`_, Vasu Kulkarni) +* tests: qa/workunits/rados/test_large_omap_detection: Scrub pgs instead of OSDs (`pr#21410 <https://github.com/ceph/ceph/pull/21410>`_, Brad Hubbard) +* tests: qa/workunits: silence py warnings for ceph-disk tests (`issue#22154 <http://tracker.ceph.com/issues/22154>`_, `pr#19075 <https://github.com/ceph/ceph/pull/19075>`_, Kefu Chai) +* tests: rados: Copy payload in ceph_perf_msgr_client (`issue#22100 <http://tracker.ceph.com/issues/22100>`_, `pr#18862 <https://github.com/ceph/ceph/pull/18862>`_, Jeegn Chen) +* tests: rados: Intializing members class StriperTest (`pr#16843 <https://github.com/ceph/ceph/pull/16843>`_, amitkuma) +* tests: remove TestPGLog ASSERT_DEATH test (`issue#23504 <http://tracker.ceph.com/issues/23504>`_, `pr#21117 <https://github.com/ceph/ceph/pull/21117>`_, Nathan Cutler) +* tests: run-standalone.sh improve error message (`pr#17093 <https://github.com/ceph/ceph/pull/17093>`_, David Zafman) +* tests: run-standalone.sh skip core_pattern if already set (`pr#17098 <https://github.com/ceph/ceph/pull/17098>`_, David Zafman) +* tests: test/admin_socket_output: add --vstart=path/to/asok option (`pr#20371 <https://github.com/ceph/ceph/pull/20371>`_, Kefu Chai) +* tests: test/admin_socket_output: better error reporting (`pr#20409 <https://github.com/ceph/ceph/pull/20409>`_, Brad Hubbard) +* tests: test/admin_socket_output: switch to std::experimental::filesystem (`pr#20307 <https://github.com/ceph/ceph/pull/20307>`_, Kefu Chai) +* tests: test/ceph_test_objectstore: make settings update and restore less error prone (`pr#21145 <https://github.com/ceph/ceph/pull/21145>`_, Igor Fedotov) +* tests: test: checking negative returns from creat() (`pr#18090 <https://github.com/ceph/ceph/pull/18090>`_, amitkuma) +* tests: test/CMakeLists: disable test_pidfile.sh (`issue#20975 <http://tracker.ceph.com/issues/20975>`_, `pr#16977 <https://github.com/ceph/ceph/pull/16977>`_, Sage Weil) +* tests: test/CMakeLists: disable test-pidfile.sh (`pr#17401 <https://github.com/ceph/ceph/pull/17401>`_, Sage Weil) +* tests: test/coredumpctl: support freebsd (`pr#17447 <https://github.com/ceph/ceph/pull/17447>`_, Kefu Chai) +* tests: test/dashboard: hardcode .coverage path to workaround tox bugs (`pr#21485 <https://github.com/ceph/ceph/pull/21485>`_, Kefu Chai) +* tests: test/dashboard: specify workdir using tox.ini (`issue#23709 <http://tracker.ceph.com/issues/23709>`_, `pr#21416 <https://github.com/ceph/ceph/pull/21416>`_, Kefu Chai) +* tests: test: Don't dump core when using EXPECT_DEATH (`pr#17390 <https://github.com/ceph/ceph/pull/17390>`_, Kefu Chai) +* tests: test/fio: extend fio objectstore plugin to better simulate OSD behavior (`pr#19101 <https://github.com/ceph/ceph/pull/19101>`_, Igor Fedotov) +* tests: test/fio: fix building of the fio_ceph_objectstore plugin (`pr#18332 <https://github.com/ceph/ceph/pull/18332>`_, Radoslaw Zarzynski) +* tests: test: Fix and enable test_pidfile.sh (`issue#20770 <http://tracker.ceph.com/issues/20770>`_, `pr#16987 <https://github.com/ceph/ceph/pull/16987>`_, David Zafman) +* tests: test: Fix ceph-objectstore-tool usage check (`pr#17785 <https://github.com/ceph/ceph/pull/17785>`_, David Zafman) +* tests: test: fix misc fiemap testing (`issue#21716 <http://tracker.ceph.com/issues/21716>`_, `pr#18240 <https://github.com/ceph/ceph/pull/18240>`_, Kefu Chai, Ning Yao) +* tests: test: Initialization of \*comp_racing_read class CopyFromOp (`pr#17369 <https://github.com/ceph/ceph/pull/17369>`_, Amit Kumar) +* tests: test: Initializing ChunkReadOp members (`pr#19334 <https://github.com/ceph/ceph/pull/19334>`_, amitkuma) +* tests: test/journal: Initialize member variable m_work_queue (`pr#17089 <https://github.com/ceph/ceph/pull/17089>`_, amitkuma) +* tests: test/librados: be more tolerant with timed lock tests (`issue#20086 <http://tracker.ceph.com/issues/20086>`_, `pr#20161 <https://github.com/ceph/ceph/pull/20161>`_, Kefu Chai) +* tests: test/librados: increase pgp_num along with pg_num (`issue#23763 <http://tracker.ceph.com/issues/23763>`_, `pr#21555 <https://github.com/ceph/ceph/pull/21555>`_, Kefu Chai) +* tests: test/librados: s/invoke_result_t/result_of_t/ (`pr#20379 <https://github.com/ceph/ceph/pull/20379>`_, Kefu Chai) +* tests: test/librados_test_stub: pass snap context to zero op (`pr#17186 <https://github.com/ceph/ceph/pull/17186>`_, Mykola Golub) +* tests: test/log: fix for crash with libc++ (`pr#20233 <https://github.com/ceph/ceph/pull/20233>`_, Casey Bodley) +* tests: test: Make clearer by moving code out of loop (`pr#20759 <https://github.com/ceph/ceph/pull/20759>`_, David Zafman) +* tests: test/objectstore/test_bluefs: cleanups (`pr#17909 <https://github.com/ceph/ceph/pull/17909>`_, Kefu Chai) +* tests: test: only test dashboard_v2 when it is enabled (`pr#20777 <https://github.com/ceph/ceph/pull/20777>`_, Willem Jan Withagen) +* tests: test: only test enabled python bindings (`pr#21293 <https://github.com/ceph/ceph/pull/21293>`_, Kefu Chai) +* tests: test/osd: initialize Non-static class members in WeightedTestGenerator (`pr#15922 <https://github.com/ceph/ceph/pull/15922>`_, Jos Collin) +* tests: test/osd: Non-static class members not initialized in UnsetRedirectOp (`pr#15921 <https://github.com/ceph/ceph/pull/15921>`_, Jos Collin) +* tests: test/osd: silence warnings from -Wsign-compare (`pr#17027 <https://github.com/ceph/ceph/pull/17027>`_, Jos Collin) +* tests: test: put new BlueStore tests un ifdef WITH_BLUESTORE (`pr#20576 <https://github.com/ceph/ceph/pull/20576>`_, Willem Jan Withagen) +* tests: test:qa:infra - Run update daily and use bash (`pr#21218 <https://github.com/ceph/ceph/pull/21218>`_, David Galloway) +* tests: test:qa:infra - teuthology crontab items as of 3/27/18 (`pr#21075 <https://github.com/ceph/ceph/pull/21075>`_, Yuri Weinstein) +* tests: test: reduce the chance to have degraded PGs (`issue#22711 <http://tracker.ceph.com/issues/22711>`_, `pr#20046 <https://github.com/ceph/ceph/pull/20046>`_, Kefu Chai) +* tests: test: remove distro_version assert in distro detect test (`pr#21052 <https://github.com/ceph/ceph/pull/21052>`_, Shengjing Zhu) +* tests: test: Replace bc command with printf command (`pr#21013 <https://github.com/ceph/ceph/pull/21013>`_, David Zafman) +* tests: test: silence warning from -Wsign-compare (`pr#17790 <https://github.com/ceph/ceph/pull/17790>`_, Jos Collin) +* tests: test: silence warnings from -Wsign-compare (`pr#17962 <https://github.com/ceph/ceph/pull/17962>`_, Jos Collin) +* tests: tests - Replaced requests for "centos 7.3" to centos_latest (`pr#19262 <https://github.com/ceph/ceph/pull/19262>`_, Yuri Weinstein) +* tests: test/store_test: fix FTBFS as Sequencer is removed (`pr#20382 <https://github.com/ceph/ceph/pull/20382>`_, Kefu Chai) +* tests: test/store_test: update Many4KWritesTest\* test cases to finalize with… (`pr#20230 <https://github.com/ceph/ceph/pull/20230>`_, Igor Fedotov) +* tests: test/throttle: kill tests exercising dtor of Throttle classes (`pr#17442 <https://github.com/ceph/ceph/pull/17442>`_, Kefu Chai) +* tests: test/unittest_bufferlist: check retvals of syscalls (`pr#18238 <https://github.com/ceph/ceph/pull/18238>`_, Kefu Chai) +* tests: test/unittest_pg_log: silence gcc warning (`pr#17328 <https://github.com/ceph/ceph/pull/17328>`_, Kefu Chai) +* tests: test: Use jq in a compatible way and for easier diff analysis (`pr#21450 <https://github.com/ceph/ceph/pull/21450>`_, David Zafman) +* tests: test: Whitelist corrections (`pr#22167 <https://github.com/ceph/ceph/pull/22167>`_, David Zafman) +* tests,tools: crushtool: print error message to stderr not dout(1) (`issue#21758 <http://tracker.ceph.com/issues/21758>`_, `pr#18242 <https://github.com/ceph/ceph/pull/18242>`_, Kefu Chai) +* tests: unittest_crypto: Don't exceed limit for getentropy (`pr#18505 <https://github.com/ceph/ceph/pull/18505>`_, Brad Hubbard) +* tests: vstart: fix initial start when there is no ceph.conf (`pr#21019 <https://github.com/ceph/ceph/pull/21019>`_, Jianpeng Ma) +* The Day Has Come! (`pr#19657 <https://github.com/ceph/ceph/pull/19657>`_, Adam C. Emerson) +* tools: Align use of uint64_t in service_daemon::AttributeType (`pr#16938 <https://github.com/ceph/ceph/pull/16938>`_, James Page) +* tools: ceph-disk: erase 110MB for nuking existing bluestore (`issue#22354 <http://tracker.ceph.com/issues/22354>`_, `pr#20400 <https://github.com/ceph/ceph/pull/20400>`_, Kefu Chai) +* tools: ceph-disk: fix '--runtime' omission for ceph-osd service (`issue#21498 <http://tracker.ceph.com/issues/21498>`_, `pr#17904 <https://github.com/ceph/ceph/pull/17904>`_, Carl Xiong) +* tools: ceph-disk: fix signed integer is greater than maximum when call major (`pr#19196 <https://github.com/ceph/ceph/pull/19196>`_, Song Shun) +* tools: ceph-disk: include output of failed command in exception (`pr#20497 <https://github.com/ceph/ceph/pull/20497>`_, Kefu Chai) +* tools: ceph-disk: more precise error message when a disk is specified (`pr#18018 <https://github.com/ceph/ceph/pull/18018>`_, Kefu Chai) +* tools: ceph-disk: reduce the scope of activate_lock (`pr#20114 <https://github.com/ceph/ceph/pull/20114>`_, zhaokun) +* tools: ceph-disk: retry on OSError (`issue#21728 <http://tracker.ceph.com/issues/21728>`_, `pr#18162 <https://github.com/ceph/ceph/pull/18162>`_, Kefu Chai) +* tools: ceph-disk: unlock all partitions when activate (`pr#17363 <https://github.com/ceph/ceph/pull/17363>`_, Kefu Chai) +* tools: ceph-disk: write log to /var/log/ceph not to /var/run/ceph (`pr#18375 <https://github.com/ceph/ceph/pull/18375>`_, Kefu Chai) +* tools: ceph: fixes for "tell <service>.\*" command (`issue#21230 <http://tracker.ceph.com/issues/21230>`_, `pr#17463 <https://github.com/ceph/ceph/pull/17463>`_, Kefu Chai) +* tools: ceph-kvstore-tool: make it a bit more friendly (`pr#21477 <https://github.com/ceph/ceph/pull/21477>`_, Sage Weil) +* tools: ceph-kvstore-tool: use unique_ptr<> to manage the lifecycle of bluestore (`pr#18221 <https://github.com/ceph/ceph/pull/18221>`_, Kefu Chai) +* tools: ceph-objectstore-tool: Add option "dump-import" to examine an export (`issue#22086 <http://tracker.ceph.com/issues/22086>`_, `pr#19368 <https://github.com/ceph/ceph/pull/19368>`_, David Zafman) +* tools: ceph-objectstore-tool: Fix set-size to clear data_digest if changing … (`pr#18885 <https://github.com/ceph/ceph/pull/18885>`_, David Zafman) +* tools: ceph-objectstore-tool: "$OBJ get-omaphdr" and "$OBJ list-omap" scan all pgs instead of using specific pg (`issue#21327 <http://tracker.ceph.com/issues/21327>`_, `pr#17985 <https://github.com/ceph/ceph/pull/17985>`_, David Zafman) +* tools: ceph-objectstore-tool: skip object with generated version (`pr#18507 <https://github.com/ceph/ceph/pull/18507>`_, huangjun) +* tools: ceph-syn: silence clang analyzer warning (`pr#18577 <https://github.com/ceph/ceph/pull/18577>`_, Kefu Chai) +* tools: ceph-volume: Use a delimited CLI output parser instead of JSON (`pr#17097 <https://github.com/ceph/ceph/pull/17097>`_, Alfredo Deza) +* tools: cleanup: rip out ceph-rest-api (`issue#21264 <http://tracker.ceph.com/issues/21264>`_, `issue#22457 <http://tracker.ceph.com/issues/22457>`_, `pr#17530 <https://github.com/ceph/ceph/pull/17530>`_, Nathan Cutler) +* tools: correct total size formatting (`pr#21641 <https://github.com/ceph/ceph/pull/21641>`_, Zheng Yin) +* tools: crushtool: add --add-bucket and --move options (`pr#20183 <https://github.com/ceph/ceph/pull/20183>`_, Kefu Chai) +* tools: FreeBSD basic getopt does not use --options (`pr#21148 <https://github.com/ceph/ceph/pull/21148>`_, Willem Jan Withagen) +* tools: Initialization of \*server, command variables (`pr#17135 <https://github.com/ceph/ceph/pull/17135>`_, amitkuma) +* tools: make rados get/put/append command help txt clear (`issue#22958 <http://tracker.ceph.com/issues/22958>`_, `pr#20363 <https://github.com/ceph/ceph/pull/20363>`_, lvshuhua) +* tools: Modify "rados df" header's alignment (`pr#17549 <https://github.com/ceph/ceph/pull/17549>`_, iliul) +* tools: rados add a cli option to clear omap keys (`issue#22255 <http://tracker.ceph.com/issues/22255>`_, `pr#19180 <https://github.com/ceph/ceph/pull/19180>`_, Abhishek Lekshmanan) +* tools: rados/tool: fixup rados stat command hint (`pr#16983 <https://github.com/ceph/ceph/pull/16983>`_, huanwen ren) +* tools: script: build-integration-branch: avoid Unicode error (`issue#24003 <http://tracker.ceph.com/issues/24003>`_, `pr#21918 <https://github.com/ceph/ceph/pull/21918>`_, Nathan Cutler) +* tools: script: ceph-release-notes: minor fixes for split_component (`pr#16605 <https://github.com/ceph/ceph/pull/16605>`_, Abhishek Lekshmanan) +* tools: Special scrub handling of hinfo_key errors (`issue#23428 <http://tracker.ceph.com/issues/23428>`_, `issue#23364 <http://tracker.ceph.com/issues/23364>`_, `pr#20947 <https://github.com/ceph/ceph/pull/20947>`_, David Zafman) +* tools: src/vstart.sh: default os to filestore for FreeBSD (`pr#17454 <https://github.com/ceph/ceph/pull/17454>`_, xie xingguo) +* tools: stop.sh: add ceph configure file location (`pr#20888 <https://github.com/ceph/ceph/pull/20888>`_, Jianpeng Ma) +* tools: tools/ceph-conf: dump parsed config in plain text or as json (`issue#21862 <http://tracker.ceph.com/issues/21862>`_, `pr#18350 <https://github.com/ceph/ceph/pull/18350>`_, Piotr Dałek) +* tools: tools/ceph_monstore_tool: include mgrmap in initial paxos epoch (`issue#22266 <http://tracker.ceph.com/issues/22266>`_, `pr#19780 <https://github.com/ceph/ceph/pull/19780>`_, Kefu Chai) +* tools: tools/ceph_monstore_tool: rebuild initial mgrmap also (`issue#22266 <http://tracker.ceph.com/issues/22266>`_, `pr#19238 <https://github.com/ceph/ceph/pull/19238>`_, Kefu Chai) +* tools: tools/ceph-objectstore-tool: command to trim the pg log (`issue#23242 <http://tracker.ceph.com/issues/23242>`_, `pr#20786 <https://github.com/ceph/ceph/pull/20786>`_, Josh Durgin, David Zafman) +* tools: tools/ceph_objectstore_tool: fix 'dup' unable to duplicate meta PG (`pr#17572 <https://github.com/ceph/ceph/pull/17572>`_, xie xingguo) +* tools: tools/rados: improve the ls command usage (`pr#21553 <https://github.com/ceph/ceph/pull/21553>`_, Li Wang) +* tools: tools: rados: make -f be --format for consistency with ceph tool (`issue#15904 <http://tracker.ceph.com/issues/15904>`_, `pr#20147 <https://github.com/ceph/ceph/pull/20147>`_, Nathan Cutler) +* tools: tools/rados: use the monotonic clock in rados bench (`issue#21375 <http://tracker.ceph.com/issues/21375>`_, `pr#18588 <https://github.com/ceph/ceph/pull/18588>`_, Mohamad Gebai) +* tools: update monstore tool for fsmap, mgrmap (`issue#21577 <http://tracker.ceph.com/issues/21577>`_, `pr#18005 <https://github.com/ceph/ceph/pull/18005>`_, John Spray) +* tools: Use --no-mon-config so ceph_objectstore_tool.py test doesn't hang (`pr#21274 <https://github.com/ceph/ceph/pull/21274>`_, David Zafman) +* tools: vstart.sh: move rgw configuration to client.rgw section (`pr#18331 <https://github.com/ceph/ceph/pull/18331>`_, Yan Jun) +* tools: vstart.sh: use bluestore as default osd objectstore backend (`pr#17100 <https://github.com/ceph/ceph/pull/17100>`_, mychoxin) +* vstart: fix option (due to quotes) and allow disabling dashboard (`issue#23345 <http://tracker.ceph.com/issues/23345>`_, `pr#20986 <https://github.com/ceph/ceph/pull/20986>`_, Joao Eduardo Luis) +* vstart.sh: fix a typo (`pr#18729 <https://github.com/ceph/ceph/pull/18729>`_, iliul) +* vstart.sh: Fix help text in vstart.sh (`pr#21071 <https://github.com/ceph/ceph/pull/21071>`_, Marc Koderer) +* vstart.sh: quote cmd params when display executing cmd (`pr#17057 <https://github.com/ceph/ceph/pull/17057>`_, Jiaying Ren) +* vstart.sh: quote command only when necessary (`pr#18181 <https://github.com/ceph/ceph/pull/18181>`_, Kefu Chai) +* vstart.sh: should quote the parameters to get them quoted (`pr#18523 <https://github.com/ceph/ceph/pull/18523>`_, Kefu Chai) +* vstart.sh: simplify the objectstore related logic (`pr#17749 <https://github.com/ceph/ceph/pull/17749>`_, Kefu Chai) diff --git a/doc/releases/nautilus.rst b/doc/releases/nautilus.rst new file mode 100644 index 00000000..a589d8c0 --- /dev/null +++ b/doc/releases/nautilus.rst @@ -0,0 +1,727 @@ +v14.1.0 Nautilus (release candidate 1) +====================================== + +.. note: We expect to make a msgr2 protocol revision after this first + release candidate. If you upgrade to v14.1.0 *and* enable msgr2, + you will need to restart all daemons after upgrading to v14.1.1 or + any other later nautilus release. + +.. note: These are draft notes for the first Nautilus release. + +Major Changes from Mimic +------------------------ + +- *Dashboard*: + + The :ref:`mgr-dashboard` has gained a lot of new functionality: + + * Support for multiple users / roles + * SSO (SAMLv2) for user authentication + * Auditing support + * New landing page, showing more metrics and health info + * I18N support + * REST API documentation with Swagger API + + New Ceph management features include: + + * OSD management (mark as down/out, change OSD settings, recovery profiles) + * Cluster config settings editor + * Ceph Pool management (create/modify/delete) + * ECP management + * RBD mirroring configuration + * Embedded Grafana Dashboards (derived from Ceph Metrics) + * CRUSH map viewer + * NFS Ganesha management + * iSCSI target management (via :ref:`ceph-iscsi`) + * RBD QoS configuration + * Ceph Manager (ceph-mgr) module management + * Prometheus alert Management + + Also, the Ceph Dashboard is now split into its own package named + ``ceph-mgr-dashboard``. So, you might want to install it separately, + if your package management software fails to do so when it installs + ``ceph-mgr``. + +- *RADOS*: + + * The number of placement groups (PGs) per pool can now be decreased + at any time, and the cluster can automatically tune the PG count + based on cluster utilization or administrator hints. + * The new :ref:`v2 wire protocol <msgr2>` brings support for encryption on the wire. + * Physical storage devices consumed by OSD and Monitor daemons are + now tracked by the cluster along with health metrics (i.e., + SMART), and the cluster can apply a pre-trained prediction model + or a cloud-based prediction service to warn about expected + HDD or SSD failures. + * The NUMA node for OSD daemons can easily be monitored via the + ``ceph osd numa-status`` command, and configured via the + ``osd_numa_node`` config option. + * When BlueStore OSDs are used, space utilization is now broken down + by object data, omap data, and internal metadata, by pool, and by + pre- and post- compression sizes. + * OSDs more effectively prioritize the most important PGs and + objects when performing recovery and backfill. + * Progress for long-running background processes--like recovery + after a device failure--is now reported as part of ``ceph + status``. + * An experimental `Coupled-Layer "Clay" erasure code + <https://www.usenix.org/conference/fast18/presentation/vajha>`_ + plugin has been added that reduces network bandwidth and IO needed + for most recovery operations. + +- *RGW*: + + * S3 lifecycle transition for tiering between storage classes. + * A new web frontend (Beast) has replaced civetweb as the default, + improving overall performance. + * A new publish/subscribe infrastructure allows RGW to feed events + to serverless frameworks like knative or data pipelies like Kafka. + * A range of authentication features, including STS federation using + OAuth2 and OpenID::connect and an OPA (Open Policy Agent) + authentication delegation prototype. + * The new archive zone federation feature enables full preservation + of all objects (including history) in a separate zone. + +- *CephFS*: + + * MDS stability has been greatly improved for large caches and + long-running clients with a lot of RAM. Cache trimming and client + capability recall is now throttled to prevent overloading the MDS. + * CephFS may now be exported via NFS-Ganesha clusters in environments managed + by Rook. Ceph manages the clusters and ensures high-availability and + scalability. An `introductory demo + <https://ceph.com/community/deploying-a-cephnfs-server-cluster-with-rook/>`_ + is available. More automation of this feature is expected to be forthcoming + in future minor releases of Nautilus. + * The MDS ``mds_standby_for_*``, ``mon_force_standby_active``, and + ``mds_standby_replay`` configuration options have been obsoleted. Instead, + the operator :ref:`may now set <mds-standby-replay>` the new + ``allow_standby_replay`` flag on the CephFS file system. This setting + causes standbys to become standby-replay for any available rank in the file + system. + * MDS now supports dropping its cache which concurrently asks clients + to trim their caches. This is done using MDS admin socket ``cache drop`` + command. + * It is now possible to check the progress of an on-going scrub in the MDS. + Additionally, a scrub may be paused or aborted. See :ref:`the scrub + documentation <mds-scrub>` for more information. + * A new interface for creating volumes is provided via the ``ceph volume`` + command-line-interface. + * A new cephfs-shell tool is available for manipulating a CephFS file + system without mounting. + * CephFS-related output from ``ceph status`` has been reformatted for brevity, + clarity, and usefulness. + * Lazy IO has been revamped. It can be turned on by the client using the new + CEPH_O_LAZY flag to the ``ceph_open`` C/C++ API or via the config option + ``client_force_lazyio``. + * CephFS file system can now be brought down rapidly via the ``ceph fs fail`` + command. See :ref:`the administration page <cephfs-administration>` for + more information. + +- *RBD*: + + * Images can be live-migrated with minimal downtime to assist with moving + images between pools or to new layouts. + * New ``rbd perf image iotop`` and ``rbd perf image iostat`` commands provide + an iotop- and iostat-like IO monitor for all RBD images. + * The *ceph-mgr* Prometheus exporter now optionally includes an IO monitor + for all RBD images. + * Support for separate image namespaces within a pool for tenant isolation. + +- *Misc*: + + * Ceph has a new set of :ref:`orchestrator modules + <orchestrator-cli-module>` to directly interact with external + orchestrators like ceph-ansible, DeepSea, Rook, or simply ssh via + a consistent CLI (and, eventually, Dashboard) interface. + + +Upgrading from Mimic or Luminous +-------------------------------- + +Notes +~~~~~ + +* During the upgrade from Luminous to nautilus, it will not be + possible to create a new OSD using a Luminous ceph-osd daemon after + the monitors have been upgraded to Nautilus. We recommend you avoid adding + or replacing any OSDs while the upgrade is in process. + +* We recommend you avoid creating any RADOS pools while the upgrade is + in process. + +* You can monitor the progress of your upgrade at each stage with the + ``ceph versions`` command, which will tell you what ceph version(s) are + running for each type of daemon. + +Instructions +~~~~~~~~~~~~ + +#. If your cluster was originally installed with a version prior to + Luminous, ensure that it has completed at least one full scrub of + all PGs while running Luminous. Failure to do so will cause your + monitor daemons to refuse to join the quorum on start, leaving them + non-functional. + + If you are unsure whether or not your Luminous cluster has + completed a full scrub of all PGs, you can check your cluster's + state by running:: + + # ceph osd dump | grep ^flags + + In order to be able to proceed to Nautilus, your OSD map must include + the ``recovery_deletes`` and ``purged_snapdirs`` flags. + + If your OSD map does not contain both these flags, you can simply + wait for approximately 24-48 hours, which in a standard cluster + configuration should be ample time for all your placement groups to + be scrubbed at least once, and then repeat the above process to + recheck. + + However, if you have just completed an upgrade to Luminous and want + to proceed to Mimic in short order, you can force a scrub on all + placement groups with a one-line shell command, like:: + + # ceph pg dump pgs_brief | cut -d " " -f 1 | xargs -n1 ceph pg scrub + + You should take into consideration that this forced scrub may + possibly have a negative impact on your Ceph clients' performance. + +#. Make sure your cluster is stable and healthy (no down or + recovering OSDs). (Optional, but recommended.) + +#. Set the ``noout`` flag for the duration of the upgrade. (Optional, + but recommended.):: + + # ceph osd set noout + +#. Upgrade monitors by installing the new packages and restarting the + monitor daemons. For example,:: + + # systemctl restart ceph-mon.target + + Once all monitors are up, verify that the monitor upgrade is + complete by looking for the ``nautilus`` string in the mon + map. For example:: + + # ceph mon dump | grep min_mon_release + + should report:: + + min_mon_release 14 (nautilus) + + If it doesn't, that implies that one or more monitors hasn't been + upgraded and restarted and the quorum is not complete. + +#. Upgrade ``ceph-mgr`` daemons by installing the new packages and + restarting all manager daemons. For example,:: + + # systemctl restart ceph-mgr.target + + Please note, if you are using Ceph Dashboard, you will probably need to + install ``ceph-mgr-dashboard`` separately after upgrading ``ceph-mgr`` + package. The install script of ``ceph-mgr-dashboard`` will restart the + manager daemons automatically for you. So in this case, you can just skip + the step to restart the daemons. + + Verify the ``ceph-mgr`` daemons are running by checking ``ceph + -s``:: + + # ceph -s + + ... + services: + mon: 3 daemons, quorum foo,bar,baz + mgr: foo(active), standbys: bar, baz + ... + +#. Upgrade all OSDs by installing the new packages and restarting the + ceph-osd daemons on all hosts:: + + # systemctl restart ceph-osd.target + + You can monitor the progress of the OSD upgrades with the + ``ceph versions`` or ``ceph osd versions`` command:: + + # ceph osd versions + { + "ceph version 13.2.5 (...) mimic (stable)": 12, + "ceph version 14.2.0 (...) nautilus (stable)": 22, + } + +#. If there are any OSDs in the cluster deployed with ceph-disk (e.g., + almost any OSDs that were created before the Mimic release), you + need to tell ceph-volume to adopt responsibility for starting the + daemons. On each host containing OSDs, ensure the OSDs are + currently running, and then:: + + # ceph-volume simple scan + # ceph-volume simple activate --all + + We recommend that each OSD host be rebooted following this step to + verify that the OSDs start up automatically. + + Note that ceph-volume doesn't have the same hot-plug capability + that ceph-disk did, where a newly attached disk is automatically + detected via udev events. If the OSD isn't currently running when the + above ``scan`` command is run, or a ceph-disk-based OSD is moved to + a new host, or the host OSD is reinstalled, or the + ``/etc/ceph/osd`` directory is lost, you will need to scan the main + data partition for each ceph-disk OSD explicitly. For example,:: + + # ceph-volume simple scan /dev/sdb1 + + The output will include the appopriate ``ceph-volume simple + activate`` command to enable the OSD. + +#. Upgrade all CephFS MDS daemons. For each CephFS file system, + + #. Reduce the number of ranks to 1. (Make note of the original + number of MDS daemons first if you plan to restore it later.):: + + # ceph status + # ceph fs set <fs_name> max_mds 1 + + #. Wait for the cluster to deactivate any non-zero ranks by + periodically checking the status:: + + # ceph status + + #. Take all standby MDS daemons offline on the appropriate hosts with:: + + # systemctl stop ceph-mds@<daemon_name> + + #. Confirm that only one MDS is online and is rank 0 for your FS:: + + # ceph status + + #. Upgrade the last remaining MDS daemon by installing the new + packages and restarting the daemon:: + + # systemctl restart ceph-mds.target + + #. Restart all standby MDS daemons that were taken offline:: + + # systemctl start ceph-mds.target + + #. Restore the original value of ``max_mds`` for the volume:: + + # ceph fs set <fs_name> max_mds <original_max_mds> + +#. Upgrade all radosgw daemons by upgrading packages and restarting + daemons on all hosts:: + + # systemctl restart radosgw.target + +#. Complete the upgrade by disallowing pre-Nautilus OSDs and enabling + all new Nautilus-only functionality:: + + # ceph osd require-osd-release nautilus + +#. If you set ``noout`` at the beginning, be sure to clear it with:: + + # ceph osd unset noout + +#. Verify the cluster is healthy with ``ceph health``. + + If your CRUSH tunables are older than Hammer, Ceph will now issue a + health warning. If you see a health alert to that effect, you can + revert this change with:: + + ceph config set mon mon_crush_min_required_version firefly + + If Ceph does not complain, however, then we recommend you also + switch any existing CRUSH buckets to straw2, which was added back + in the Hammer release. If you have any 'straw' buckets, this will + result in a modest amount of data movement, but generally nothing + too severe.:: + + ceph osd getcrushmap -o backup-crushmap + ceph osd crush set-all-straw-buckets-to-straw2 + + If there are problems, you can easily revert with:: + + ceph osd setcrushmap -i backup-crushmap + + Moving to 'straw2' buckets will unlock a few recent features, like + the `crush-compat` :ref:`balancer <balancer>` mode added back in Luminous. + +#. To enable the new :ref:`v2 network protocol <msgr2>`, issue the + following command:: + + ceph mon enable-msgr2 + + This will instruct all monitors that bind to the old default port + 6789 for the legacy v1 protocol to also bind to the new 3300 v2 + protocol port. To see if all monitors have been updated,:: + + ceph mon dump + + and verify that each monitor has both a ``v2:`` and ``v1:`` address + listed. + + Running nautilus OSDs will not bind to their v2 address automatically. + They must be restarted for that to happen. + +#. For each host that has been upgraded, you should update your + ``ceph.conf`` file so that it references both the v2 and v1 + addresses. Things will still work if only the v1 IP and port are + listed, but each CLI instantiation or daemon will need to reconnect + after learning the monitors real IPs, slowing things down a bit and + preventing a full transition to the v2 protocol. + + This is also a good time to fully transition any config options in + ceph.conf into the cluster's configuration database. On each host, + you can use the following command to import any option into the + monitors with:: + + ceph config assimilate-conf -i /etc/ceph/ceph.conf + + To create a minimal but sufficient ceph.conf for each host,:: + + ceph config generate-minimal-conf > /etc/ceph/ceph.conf.new + mv /etc/ceph/ceph.conf.new /etc/ceph/ceph.conf + + Be sure to use this new config--and, specifically, the new syntax + for the ``mon_host`` option that lists both ``v2:`` and ``v1:`` + addresses in brackets--on hosts that have been upgraded to + Nautilus, since pre-nautilus versions of Ceph to not understand the + syntax. + +#. Consider enabling the :ref:`telemetry module <telemetry>` to send + anonymized usage statistics and crash information to the Ceph + upstream developers. To see what would be reported (without actually + sending any information to anyone),:: + + ceph mgr module enable telemetry + ceph telemetry show + + If you are comfortable with the data that is reported, you can opt-in to + automatically report the high-level cluster metadata with:: + + ceph telemetry on + +Upgrading from pre-Luminous releases (like Jewel) +------------------------------------------------- + +You *must* first upgrade to Luminous (12.2.z) before attempting an +upgrade to Nautilus. In addition, your cluster must have completed at +least one scrub of all PGs while running Luminous, setting the +``recovery_deletes`` and ``purged_snapdirs`` flags in the OSD map. + + +Upgrade compatibility notes +--------------------------- + +These changes occurred between the Mimic and Nautilus releases. + +* ``ceph pg stat`` output has been modified in json + format to match ``ceph df`` output: + + - "raw_bytes" field renamed to "total_bytes" + - "raw_bytes_avail" field renamed to "total_bytes_avail" + - "raw_bytes_avail" field renamed to "total_bytes_avail" + - "raw_bytes_used" field renamed to "total_bytes_raw_used" + - "total_bytes_used" field added to represent the space (accumulated over + all OSDs) allocated purely for data objects kept at block(slow) device + +* ``ceph df [detail]`` output (GLOBAL section) has been modified in plain + format: + + - new 'USED' column shows the space (accumulated over all OSDs) allocated + purely for data objects kept at block(slow) device. + - 'RAW USED' is now a sum of 'USED' space and space allocated/reserved at + block device for Ceph purposes, e.g. BlueFS part for BlueStore. + +* ``ceph df [detail]`` output (GLOBAL section) has been modified in json + format: + + - 'total_used_bytes' column now shows the space (accumulated over all OSDs) + allocated purely for data objects kept at block(slow) device + - new 'total_used_raw_bytes' column shows a sum of 'USED' space and space + allocated/reserved at block device for Ceph purposes, e.g. BlueFS part for + BlueStore. + +* ``ceph df [detail]`` output (POOLS section) has been modified in plain + format: + + - 'BYTES USED' column renamed to 'STORED'. Represents amount of data + stored by the user. + - 'USED' column now represent amount of space allocated purely for data + by all OSD nodes in KB. + - 'QUOTA BYTES', 'QUOTA OBJECTS' aren't showed anymore in non-detailed mode. + - new column 'USED COMPR' - amount of space allocated for compressed + data. i.e., compressed data plus all the allocation, replication and erasure + coding overhead. + - new column 'UNDER COMPR' - amount of data passed through compression + (summed over all replicas) and beneficial enough to be stored in a + compressed form. + - Some columns reordering + +* ``ceph df [detail]`` output (POOLS section) has been modified in json + format: + + - 'bytes used' column renamed to 'stored'. Represents amount of data + stored by the user. + - 'raw bytes used' column renamed to "stored_raw". Totals of user data + over all OSD excluding degraded. + - new 'bytes_used' column now represent amount of space allocated by + all OSD nodes. + - 'kb_used' column - the same as 'bytes_used' but in KB. + - new column 'compress_bytes_used' - amount of space allocated for compressed + data. i.e., compressed data plus all the allocation, replication and erasure + coding overhead. + - new column 'compress_under_bytes' amount of data passed through compression + (summed over all replicas) and beneficial enough to be stored in a + compressed form. + +* ``rados df [detail]`` output (POOLS section) has been modified in plain + format: + + - 'USED' column now shows the space (accumulated over all OSDs) allocated + purely for data objects kept at block(slow) device. + - new column 'USED COMPR' - amount of space allocated for compressed + data. i.e., compressed data plus all the allocation, replication and erasure + coding overhead. + - new column 'UNDER COMPR' - amount of data passed through compression + (summed over all replicas) and beneficial enough to be stored in a + compressed form. + +* ``rados df [detail]`` output (POOLS section) has been modified in json + format: + + - 'size_bytes' and 'size_kb' columns now show the space (accumulated + over all OSDs) allocated purely for data objects kept at block + device. + - new column 'compress_bytes_used' - amount of space allocated for compressed + data. i.e., compressed data plus all the allocation, replication and erasure + coding overhead. + - new column 'compress_under_bytes' amount of data passed through compression + (summed over all replicas) and beneficial enough to be stored in a + compressed form. + +* ``ceph pg dump`` output (totals section) has been modified in json + format: + + - new 'USED' column shows the space (accumulated over all OSDs) allocated + purely for data objects kept at block(slow) device. + - 'USED_RAW' is now a sum of 'USED' space and space allocated/reserved at + block device for Ceph purposes, e.g. BlueFS part for BlueStore. + +* The ``ceph osd rm`` command has been deprecated. Users should use + ``ceph osd destroy`` or ``ceph osd purge`` (but after first confirming it is + safe to do so via the ``ceph osd safe-to-destroy`` command). + +* The MDS now supports dropping its cache for the purposes of benchmarking.:: + + ceph tell mds.* cache drop <timeout> + + Note that the MDS cache is cooperatively managed by the clients. It is + necessary for clients to give up capabilities in order for the MDS to fully + drop its cache. This is accomplished by asking all clients to trim as many + caps as possible. The timeout argument to the ``cache drop`` command controls + how long the MDS waits for clients to complete trimming caps. This is optional + and is 0 by default (no timeout). Keep in mind that clients may still retain + caps to open files which will prevent the metadata for those files from being + dropped by both the client and the MDS. (This is an equivalent scenario to + dropping the Linux page/buffer/inode/dentry caches with some processes pinning + some inodes/dentries/pages in cache.) + +* The ``mon_health_preluminous_compat`` and + ``mon_health_preluminous_compat_warning`` config options are + removed, as the related functionality is more than two versions old. + Any legacy monitoring system expecting Jewel-style health output + will need to be updated to work with Nautilus. + +* Nautilus is not supported on any distros still running upstart so upstart + specific files and references have been removed. + +* The ``ceph pg <pgid> list_missing`` command has been renamed to + ``ceph pg <pgid> list_unfound`` to better match its behaviour. + +* The *rbd-mirror* daemon can now retrieve remote peer cluster configuration + secrets from the monitor. To use this feature, the rbd-mirror daemon + CephX user for the local cluster must use the ``profile rbd-mirror`` mon cap. + The secrets can be set using the ``rbd mirror pool peer add`` and + ``rbd mirror pool peer set`` actions. + +* The 'rbd-mirror' daemon will now run in active/active mode by default, where + mirrored images are evenly distributed between all active 'rbd-mirror' + daemons. To revert to active/passive mode, override the + 'rbd_mirror_image_policy_type' config key to 'none'. + +* The ``ceph mds deactivate`` is fully obsolete and references to it in the docs + have been removed or clarified. + +* The libcephfs bindings added the ``ceph_select_filesystem`` function + for use with multiple filesystems. + +* The cephfs python bindings now include ``mount_root`` and ``filesystem_name`` + options in the mount() function. + +* erasure-code: add experimental *Coupled LAYer (CLAY)* erasure codes + support. It features less network traffic and disk I/O when performing + recovery. + +* The ``cache drop`` OSD command has been added to drop an OSD's caches: + + - ``ceph tell osd.x cache drop`` + +* The ``cache status`` OSD command has been added to get the cache stats of an + OSD: + + - ``ceph tell osd.x cache status`` + +* The libcephfs added several functions that allow restarted client to destroy + or reclaim state held by a previous incarnation. These functions are for NFS + servers. + +* The ``ceph`` command line tool now accepts keyword arguments in + the format ``--arg=value`` or ``--arg value``. + +* ``librados::IoCtx::nobjects_begin()`` and + ``librados::NObjectIterator`` now communicate errors by throwing a + ``std::system_error`` exception instead of ``std::runtime_error``. + +* The callback function passed to ``LibRGWFS.readdir()`` now accepts a ``flags`` + parameter. it will be the last parameter passed to ``readdir()`` method. + +* The ``cephfs-data-scan scan_links`` now automatically repair inotables and + snaptable. + +* Configuration values ``mon_warn_not_scrubbed`` and + ``mon_warn_not_deep_scrubbed`` have been renamed. They are now + ``mon_warn_pg_not_scrubbed_ratio`` and ``mon_warn_pg_not_deep_scrubbed_ratio`` + respectively. This is to clarify that these warnings are related to + pg scrubbing and are a ratio of the related interval. These options + are now enabled by default. + +* The MDS cache trimming is now throttled. Dropping the MDS cache + via the ``ceph tell mds.<foo> cache drop`` command or large reductions in the + cache size will no longer cause service unavailability. + +* The CephFS MDS behavior with recalling caps has been significantly improved + to not attempt recalling too many caps at once, leading to instability. + MDS with a large cache (64GB+) should be more stable. + +* MDS now provides a config option ``mds_max_caps_per_client`` (default: 1M) to + limit the number of caps a client session may hold. Long running client + sessions with a large number of caps have been a source of instability in the + MDS when all of these caps need to be processed during certain session + events. It is recommended to not unnecessarily increase this value. + +* The MDS config ``mds_recall_state_timeout`` has been removed. Late + client recall warnings are now generated based on the number of caps + the MDS has recalled which have not been released. The new configs + ``mds_recall_warning_threshold`` (default: 32K) and + ``mds_recall_warning_decay_rate`` (default: 60s) sets the threshold + for this warning. + +* The Telegraf module for the Manager allows for sending statistics to + an Telegraf Agent over TCP, UDP or a UNIX Socket. Telegraf can then + send the statistics to databases like InfluxDB, ElasticSearch, Graphite + and many more. + +* The graylog fields naming the originator of a log event have + changed: the string-form name is now included (e.g., ``"name": + "mgr.foo"``), and the rank-form name is now in a nested section + (e.g., ``"rank": {"type": "mgr", "num": 43243}``). + +* If the cluster log is directed at syslog, the entries are now + prefixed by both the string-form name and the rank-form name (e.g., + ``mgr.x mgr.12345 ...`` instead of just ``mgr.12345 ...``). + +* The JSON output of the ``ceph osd find`` command has replaced the ``ip`` + field with an ``addrs`` section to reflect that OSDs may bind to + multiple addresses. + +* CephFS clients without the 's' flag in their authentication capability + string will no longer be able to create/delete snapshots. To allow + ``client.foo`` to create/delete snapshots in the ``bar`` directory of + filesystem ``cephfs_a``, use command: + + - ``ceph auth caps client.foo mon 'allow r' osd 'allow rw tag cephfs data=cephfs_a' mds 'allow rw, allow rws path=/bar'`` + +* The ``osd_heartbeat_addr`` option has been removed as it served no + (good) purpose: the OSD should always check heartbeats on both the + public and cluster networks. + +* The ``rados`` tool's ``mkpool`` and ``rmpool`` commands have been + removed because they are redundant; please use the ``ceph osd pool + create`` and ``ceph osd pool rm`` commands instead. + +* The ``auid`` property for cephx users and RADOS pools has been + removed. This was an undocumented and partially implemented + capability that allowed cephx users to map capabilities to RADOS + pools that they "owned". Because there are no users we have removed + this support. If any cephx capabilities exist in the cluster that + restrict based on auid then they will no longer parse, and the + cluster will report a health warning like:: + + AUTH_BAD_CAPS 1 auth entities have invalid capabilities + client.bad osd capability parse failed, stopped at 'allow rwx auid 123' of 'allow rwx auid 123' + + The capability can be adjusted with the ``ceph auth caps`` + command. For example,:: + + ceph auth caps client.bad osd 'allow rwx pool foo' + +* The ``ceph-kvstore-tool`` ``repair`` command has been renamed + ``destructive-repair`` since we have discovered it can corrupt an + otherwise healthy rocksdb database. It should be used only as a last-ditch + attempt to recover data from an otherwise corrupted store. + + +* The default memory utilization for the mons has been increased + somewhat. Rocksdb now uses 512 MB of RAM by default, which should + be sufficient for small to medium-sized clusters; large clusters + should tune this up. Also, the ``mon_osd_cache_size`` has been + increase from 10 OSDMaps to 500, which will translate to an + additional 500 MB to 1 GB of RAM for large clusters, and much less + for small clusters. + +* The ``mgr/balancer/max_misplaced`` option has been replaced by a new + global ``target_max_misplaced_ratio`` option that throttles both + balancer activity and automated adjustments to ``pgp_num`` (normally as a + result of ``pg_num`` changes). If you have customized the balancer module + option, you will need to adjust your config to set the new global option + or revert to the default of .05 (5%). + +* By default, Ceph no longer issues a health warning when there are + misplaced objects (objects that are fully replicated but not stored + on the intended OSDs). You can reenable the old warning by setting + ``mon_warn_on_misplaced`` to ``true``. + +* The ``ceph-create-keys`` tool is now obsolete. The monitors + automatically create these keys on their own. For now the script + prints a warning message and exits, but it will be removed in the + next release. Note that ``ceph-create-keys`` would also write the + admin and bootstrap keys to /etc/ceph and /var/lib/ceph, but this + script no longer does that. Any deployment tools that relied on + this behavior should instead make use of the ``ceph auth export + <entity-name>`` command for whichever key(s) they need. + +* The ``mon_osd_pool_ec_fast_read`` option has been renamed + ``osd_pool_default_ec_fast_read`` to be more consistent with other + ``osd_pool_default_*`` options that affect default values for newly + created RADOS pools. + +* The ``mon addr`` configuration option is now deprecated. It can + still be used to specify an address for each monitor in the + ``ceph.conf`` file, but it only affects cluster creation and + bootstrapping, and it does not support listing multiple addresses + (e.g., both a v2 and v1 protocol address). We strongly recommend + the option be removed and instead a single ``mon host`` option be + specified in the ``[global]`` section to allow daemons and clients + to discover the monitors. + +* New command ``ceph fs fail`` has been added to quickly bring down a file + system. This is a single command that unsets the joinable flag on the file + system and brings down all of its ranks. + +* The ``cache drop`` admin socket command has been removed. The ``ceph + tell mds.X cache drop`` remains. + + +Detailed Changelog +------------------ diff --git a/doc/releases/releases.yml b/doc/releases/releases.yml new file mode 100644 index 00000000..3558b72d --- /dev/null +++ b/doc/releases/releases.yml @@ -0,0 +1,333 @@ +# +# there are two sections +# +# releases: ... for named releases +# developement: ... for dev releases +# +# by default a `version` is interpreted as a sphinx reference when rendered (see +# schedule.rst for the existing tags such as `_13.2.2`). If a version should not +# be treated as a reference, add `skip_ref: True` as a key/value pair sibling to +# the `version` key. +# +# If a version might represent an actual number (e.g. 0.80) quote it. +# +releases: + mimic: + releases: + - version: 13.2.4 + released: 2019-01-07 + - version: 13.2.3 + released: 2019-01-07 + - version: 13.2.2 + released: 2018-09-01 + - version: 13.2.1 + released: 2018-07-01 + - version: 13.2.0 + released: 2018-06-01 + + luminous: + releases: + - version: 12.2.10 + released: 2018-11-27 + - version: 12.2.9 + released: 2018-11-01 + - version: 12.2.8 + released: 2018-09-01 + - version: 12.2.7 + released: 2018-07-01 + - version: 12.2.6 + released: 2018-07-01 + - version: 12.2.5 + released: 2018-04-01 + - version: 12.2.4 + released: 2018-02-01 + - version: 12.2.3 + released: 2018-02-01 + - version: 12.2.2 + released: 2017-12-01 + - version: 12.2.1 + released: 2017-09-01 + - version: 12.2.0 + released: 2017-08-01 + + kraken: + target_eol: 2017-08-01 + actual_eol: 2017-08-01 + releases: + - version: 11.2.1 + released: 2017-08-01 + - version: 11.2.0 + released: 2017-01-01 + + jewel: + target_eol: 2018-06-01 + actual_eol: 2018-07-01 + releases: + - version: 10.2.11 + released: 2018-07-11 + - version: 10.2.10 + released: 2017-10-01 + - version: 10.2.9 + released: 2017-07-01 + - version: 10.2.8 + released: 2017-07-01 + - version: 10.2.7 + released: 2017-04-01 + - version: 10.2.6 + released: 2017-03-01 + - version: 10.2.5 + released: 2016-12-01 + - version: 10.2.4 + released: 2016-12-01 + - version: 10.2.3 + released: 2016-09-01 + - version: 10.2.2 + released: 2016-06-01 + - version: 10.2.1 + released: 2016-05-01 + - version: 10.2.0 + released: 2016-04-01 + + infernalis: + actual_eol: 2016-04-01 + releases: + - version: 9.2.1 + released: 2016-02-01 + - version: 9.2.0 + released: 2015-11-01 + + hammer: + target_eol: 2017-05-01 + actual_eol: 2017-08-01 + releases: + - version: 0.94.10 + released: 2017-02-01 + - version: 0.94.9 + released: 2016-08-01 + - version: 0.94.8 + released: 2016-08-01 + - version: 0.94.7 + released: 2016-05-01 + - version: 0.94.6 + released: 2016-02-01 + - version: 0.94.5 + released: 2015-10-01 + - version: 0.94.4 + released: 2015-10-01 + - version: 0.94.3 + released: 2015-08-01 + - version: 0.94.2 + released: 2015-06-01 + - version: 0.94.1 + released: 2015-04-01 + - version: '0.94' + released: 2015-04-01 + + giant: + actual_eol: 2015-04-01 + releases: + - version: 0.87.2 + released: 2015-04-01 + - version: 0.87.1 + released: 2015-02-01 + - version: '0.87' + released: 2014-10-01 + + firefly: + target_eol: 2016-01-01 + actual_eol: 2016-04-01 + releases: + - version: 0.80.11 + released: 2015-11-01 + - version: 0.80.10 + released: 2015-07-01 + - version: 0.80.9 + released: 2015-03-01 + - version: 0.80.8 + released: 2015-01-01 + - version: 0.80.7 + released: 2014-10-01 + - version: 0.80.6 + released: 2014-10-01 + - version: 0.80.5 + released: 2014-07-01 + - version: 0.80.4 + released: 2014-07-01 + - version: 0.80.3 + released: 2014-07-01 + - version: 0.80.2 + released: 2014-07-01 + - version: 0.80.1 + released: 2014-05-01 + - version: '0.80' + released: 2014-05-01 + + emperor: + actual_eol: 2014-05-01 + releases: + - version: 0.72.2 + released: 2013-12-01 + - version: 0.72.1 + released: 2013-11-01 + - version: '0.72' + released: 2013-11-01 + + dumpling: + target_eol: 2015-03-01 + actual_eol: 2015-05-01 + releases: + - version: 0.67.11 + released: 2014-09-01 + - version: 0.67.10 + released: 2014-08-01 + - version: 0.67.9 + released: 2014-05-01 + - version: 0.67.8 + released: 2014-05-01 + - version: 0.67.7 + released: 2014-02-01 + - version: 0.67.6 + released: 2014-02-01 + - version: 0.67.5 + released: 2013-12-01 + - version: 0.67.4 + released: 2013-10-01 + - version: 0.67.3 + released: 2013-09-01 + - version: 0.67.2 + released: 2013-08-01 + - version: 0.67.1 + released: 2013-08-01 + - version: '0.67' + released: 2013-08-01 + +development: + releases: + - version: 13.1.0 + released: 2018-05-01 + skip_ref: true + - version: 13.0.2 + released: 2018-04-01 + skip_ref: true + - version: 13.0.1 + released: 2018-02-01 + skip_ref: true + - version: 13.0.0 + released: 2017-08-01 + skip_ref: true + - version: 12.1.4 + released: 2017-08-01 + skip_ref: true + - version: 12.1.3 + released: 2017-08-01 + skip_ref: true + - version: 12.1.2 + released: 2017-08-01 + skip_ref: true + - version: 12.1.1 + released: 2017-07-01 + skip_ref: true + - version: 12.1.0 + released: 2017-06-01 + skip_ref: true + - version: 12.0.3 + released: 2017-05-01 + skip_ref: true + - version: 12.0.2 + released: 2017-04-01 + skip_ref: true + - version: 12.0.1 + released: 2017-03-01 + skip_ref: true + - version: 12.0.0 + released: 2017-02-01 + skip_ref: true + - version: 11.1.1 + released: 2017-01-01 + skip_ref: true + - version: 11.1.0 + released: 2016-12-01 + skip_ref: true + - version: 11.0.2 + released: 2016-10-01 + - version: 11.0.1 + released: 2016-10-01 + skip_ref: true + - version: 11.0.0 + released: 2016-06-01 + skip_ref: true + - version: 10.1.2 + released: 2016-04-01 + - version: 10.1.1 + released: 2016-04-01 + - version: 10.1.0 + released: 2016-03-01 + - version: 10.0.5 + released: 2016-03-01 + - version: 10.0.4 + released: 2016-03-01 + skip_ref: true + - version: 10.0.3 + released: 2016-02-01 + - version: 10.0.2 + released: 2016-01-01 + - version: 10.0.1 + released: 2015-12-01 + - version: 10.0.0 + released: 2015-11-01 + - version: 9.1.0 + released: 2015-10-01 + - version: 9.0.3 + released: 2015-08-01 + - version: 9.0.2 + released: 2015-07-01 + - version: 9.0.1 + released: 2015-06-01 + - version: 9.0.0 + released: 2015-05-01 + - version: '0.93' + released: 2015-02-01 + - version: '0.92' + released: 2015-02-01 + - version: '0.91' + released: 2015-01-01 + - version: '0.90' + released: 2014-12-01 + - version: '0.89' + released: 2014-12-01 + - version: '0.88' + released: 2014-11-01 + - version: '0.86' + released: 2014-10-01 + - version: '0.85' + released: 2014-09-01 + - version: '0.84' + released: 2014-08-01 + - version: '0.83' + released: 2014-07-01 + - version: '0.82' + released: 2014-06-01 + - version: '0.81' + released: 2014-06-01 + - version: '0.79' + released: 2014-04-01 + - version: '0.78' + released: 2014-03-01 + - version: '0.77' + released: 2014-02-01 + - version: '0.76' + released: 2014-01-01 + - version: '0.75' + released: 2014-01-01 + - version: '0.74' + released: 2013-12-01 + - version: '0.73' + released: 2013-12-01 + - version: '0.71' + released: 2013-10-01 + - version: '0.70' + released: 2013-10-01 + - version: '0.69' + released: 2013-09-01 + - version: '0.68' + released: 2013-09-01 diff --git a/doc/releases/schedule.rst b/doc/releases/schedule.rst new file mode 100644 index 00000000..e116e9e3 --- /dev/null +++ b/doc/releases/schedule.rst @@ -0,0 +1,248 @@ +============= +Ceph Releases +============= + +Current +------- + +.. ceph_releases:: releases.yml + +Timeline +-------- + +.. ceph_timeline:: releases.yml development mimic luminous kraken jewel infernalis hammer giant firefly emperor dumpling + +.. _Mimic: ../mimic +.. _13.2.4: ../mimic#v13-2-4-mimic +.. _13.2.3: ../mimic#v13-2-3-mimic +.. _13.2.2: ../mimic#v13-2-2-mimic +.. _13.2.1: ../mimic#v13-2-1-mimic +.. _13.2.0: ../mimic#v13-2-0-mimic + +.. _Luminous: ../luminous#v12-2-0-luminous +.. _12.2.10: ../luminous#v12-2-10-luminous +.. _12.2.9: ../luminous#v12-2-9-luminous +.. _12.2.8: ../luminous#v12-2-8-luminous +.. _12.2.7: ../luminous#v12-2-7-luminous +.. _12.2.6: ../luminous#v12-2-6-luminous +.. _12.2.5: ../luminous#v12-2-5-luminous +.. _12.2.4: ../luminous#v12-2-4-luminous +.. _12.2.3: ../luminous#v12-2-3-luminous +.. _12.2.2: ../luminous#v12-2-2-luminous +.. _12.2.1: ../luminous#v12-2-1-luminous +.. _12.2.0: ../luminous#v12-2-0-luminous + +.. _11.2.1: ../kraken#v11-2-1-kraken +.. _11.2.0: ../kraken#v11-2-0-kraken +.. _Kraken: ../kraken#v11-2-0-kraken + +.. _11.0.2: ../kraken#v11-0-2-kraken + +.. _10.2.11: ../jewel#v10-2-11-jewel +.. _10.2.10: ../jewel#v10-2-10-jewel +.. _10.2.9: ../jewel#v10-2-9-jewel +.. _10.2.8: ../jewel#v10-2-8-jewel +.. _10.2.7: ../jewel#v10-2-7-jewel +.. _10.2.6: ../jewel#v10-2-6-jewel +.. _10.2.5: ../jewel#v10-2-5-jewel +.. _10.2.4: ../jewel#v10-2-4-jewel +.. _10.2.3: ../jewel#v10-2-3-jewel +.. _10.2.2: ../jewel#v10-2-2-jewel +.. _10.2.1: ../jewel#v10-2-1-jewel +.. _10.2.0: ../jewel#v10-2-0-jewel +.. _Jewel: ../jewel#v10-2-0-jewel + +.. _10.1.2: ../jewel#v10-1-2-jewel-release-candidate +.. _10.1.1: ../jewel#v10-1-1-jewel-release-candidate +.. _10.1.0: ../jewel#v10-1-0-jewel-release-candidate +.. _10.0.5: ../jewel#v10-0-5 +.. _10.0.3: ../jewel#v10-0-3 +.. _10.0.2: ../jewel#v10-0-2 +.. _10.0.1: ../jewel#v10-0-1 +.. _10.0.0: ../jewel#v10-0-0 + +.. _9.2.1: ../infernalis#v9-2-1-infernalis +.. _9.2.0: ../infernalis#v9-2-0-infernalis +.. _Infernalis: ../infernalis#v9-2-0-infernalis + +.. _9.1.0: ../infernalis#v9-1-0 +.. _9.0.3: ../infernalis#v9-0-3 +.. _9.0.2: ../infernalis#v9-0-2 +.. _9.0.1: ../infernalis#v9-0-1 +.. _9.0.0: ../infernalis#v9-0-0 + +.. _0.94.10: ../hammer#v0-94-10-hammer +.. _0.94.9: ../hammer#v0-94-9-hammer +.. _0.94.8: ../hammer#v0-94-8-hammer +.. _0.94.7: ../hammer#v0-94-7-hammer +.. _0.94.6: ../hammer#v0-94-6-hammer +.. _0.94.5: ../hammer#v0-94-5-hammer +.. _0.94.4: ../hammer#v0-94-4-hammer +.. _0.94.3: ../hammer#v0-94-3-hammer +.. _0.94.2: ../hammer#v0-94-2-hammer +.. _0.94.1: ../hammer#v0-94-1-hammer +.. _0.94: ../hammer#v0-94-hammer +.. _Hammer: ../hammer#v0-94-hammer + +.. _0.93: ../hammer#v0-93 +.. _0.92: ../hammer#v0-92 +.. _0.91: ../hammer#v0-91 +.. _0.90: ../hammer#v0-90 +.. _0.89: ../hammer#v0-89 +.. _0.88: ../hammer#v0-88 + +.. _0.87.2: ../giant#v0-87-2-giant +.. _0.87.1: ../giant#v0-87-1-giant +.. _0.87: ../giant#v0-87-giant +.. _Giant: ../giant#v0-87-giant + +.. _0.86: ../giant#v0-86 +.. _0.85: ../giant#v0-85 +.. _0.84: ../giant#v0-84 +.. _0.83: ../giant#v0-83 +.. _0.82: ../giant#v0-82 +.. _0.81: ../giant#v0-81 + +.. _0.80.11: ../firefly#v0-80-11-firefly +.. _0.80.10: ../firefly#v0-80-10-firefly +.. _0.80.9: ../firefly#v0-80-9-firefly +.. _0.80.8: ../firefly#v0-80-8-firefly +.. _0.80.7: ../firefly#v0-80-7-firefly +.. _0.80.6: ../firefly#v0-80-6-firefly +.. _0.80.5: ../firefly#v0-80-5-firefly +.. _0.80.4: ../firefly#v0-80-4-firefly +.. _0.80.3: ../firefly#v0-80-3-firefly +.. _0.80.2: ../firefly#v0-80-2-firefly +.. _0.80.1: ../firefly#v0-80-1-firefly +.. _0.80: ../firefly#v0-80-firefly +.. _Firefly: ../firefly#v0-80-firefly + +.. _0.79: ../firefly#v0-79 +.. _0.78: ../firefly#v0-78 +.. _0.77: ../firefly#v0-77 +.. _0.76: ../firefly#v0-76 +.. _0.75: ../firefly#v0-75 +.. _0.74: ../firefly#v0-74 +.. _0.73: ../firefly#v0-73 + +.. _0.72.2: ../emperor#v0-72-2-emperor +.. _0.72.1: ../emperor#v0-72-1-emperor +.. _0.72: ../emperor#v0-72-emperor +.. _Emperor: ../emperor#v0-72-emperor + +.. _0.71: ../dumpling#v0-71 +.. _0.70: ../dumpling#v0-70 +.. _0.69: ../dumpling#v0-69 +.. _0.68: ../dumpling#v0-68 + +.. _0.67.11: ../dumpling#v0-67-11-dumpling +.. _0.67.10: ../dumpling#v0-67-10-dumpling +.. _0.67.9: ../dumpling#v0-67-9-dumpling +.. _0.67.8: ../dumpling#v0-67-8-dumpling +.. _0.67.7: ../dumpling#v0-67-7-dumpling +.. _0.67.6: ../dumpling#v0-67-6-dumpling +.. _0.67.5: ../dumpling#v0-67-5-dumpling +.. _0.67.4: ../dumpling#v0-67-4-dumpling +.. _0.67.3: ../dumpling#v0-67-3-dumpling +.. _0.67.2: ../dumpling#v0-67-2-dumpling +.. _0.67.1: ../dumpling#v0-67-1-dumpling +.. _0.67: ../dumpling#v0-67-dumpling +.. _Dumpling: ../dumpling#v0-67-dumpling + +Understanding the release cycle +------------------------------- + +There is a new stable release cycle every nine (9) months, starting +after the Luminous release (12.2.0). Each stable release series will +receive a name (e.g., 'Mimic') and a major release number (e.g., 13 +for Mimic because 'M' is the 13th letter of the alphabet). + +Releases are named after a species of cephalopod (usually the common +name, since the latin names are harder to remember or pronounce). + +Version numbers have three components, *x.y.z*. *x* identifies the release +cycle (e.g., 13 for Mimic). *y* identifies the release type: + +* x.0.z - development releases (for early testers and the brave at heart) +* x.1.z - release candidates (for test clusters, brave users) +* x.2.z - stable/bugfix releases (for users) + +This versioning convention started with the 9.y.z Infernalis cycle. Prior to +that, versions looked with 0.y for development releases and 0.y.z for stable +series. + +Development releases (x.0.z) +^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Each development release (x.0.z) freezes the master development branch +and applies `integration and upgrade tests +<https://github.com/ceph/ceph/tree/master/qa/suites/>`_ before it is released. Once +released, there is no effort to backport fixes; developer focus is on +the next development release which is usually only a few weeks away. + +* Development release every 4 to 8 weeks +* Intended for testing, not production deployments +* Full integration testing +* Upgrade testing from the last stable release(s) +* Every effort is made to allow *offline* upgrades from previous + development releases (meaning you can stop all daemons, upgrade, and + restart). No attempt is made to support online rolling upgrades + between development releases. This facilitates deployment of + development releases on non-production test clusters without + repopulating them with data. + +Release candidates (x.1.z) +^^^^^^^^^^^^^^^^^^^^^^^^^^ + +There is a feature release roughly six (6) weeks prior to the planned +initial stable release, after which focus shifts to stabilization and +bug fixes only. + +* Release candidate release every 1-2 weeks +* Intended for final testing and validation of the upcoming stable release + +Stable releases (x.2.z) +^^^^^^^^^^^^^^^^^^^^^^^ + +Once the initial stable release is made (x.2.0), there are +semi-regular bug-fix point releases with bug fixes and (occasionally) +small feature backports. Bug fixes are accumulated and included in +the next point release. + +* Stable point release every 4 to 6 weeks +* Intended for production deployments +* Bug fix backports for two full release cycles. +* Online, rolling upgrade support and testing from the last two (2) + stable release(s) (starting from Luminous). +* Online, rolling upgrade support and testing from prior stable point + releases + +For each stable release: + +* `Integration and upgrade tests + <https://github.com/ceph/ceph/tree/master/qa/suites/>`_ are run on a regular basis + and `their results <http://pulpito.ceph.com/>`_ analyzed by Ceph + developers. +* `Issues <http://tracker.ceph.com/projects/ceph/issues?query_id=27>`_ + fixed in the development branch (master) are scheduled to be backported. +* When an issue found in the stable release is `reported + <http://tracker.ceph.com/projects/ceph/issues/new>`_, it is + triaged by Ceph developers. +* The `stable releases and backport team <http://tracker.ceph.com/projects/ceph-releases/wiki>`_ + publishes ``point releases`` including fixes that have been backported to the stable release. + +In the timeline above, the life time of a stable release series is +calculated to be approximately 18 months (i.e., two 9 month release +cycles) after the month of the first release. For example, Luminous +(12.2.z) will reach end of life (EOL) shortly after Nautilus (14.2.0) is +released. The lifetime of a release may vary because it depends on how +quickly the stable releases are published. + +The life time for Jewel and Kraken are slightly different. Prior to +Luminous, only every other stable release was an "LTS" release. +Therefore, + +* Upgrades are supported from Jewel -> Kraken -> Luminous and Jewel -> Luminous. +* Upgrades from Jewel or Kraken must upgrade to Luminous first before proceeding further (e.g., Kraken -> Luminous -> Mimic but not Kraken -> Mimic). +* Jewel will be maintained until Mimic is released in the spring of 2018. +* Kraken is no longer maintained. |