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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /doc/man/8/ceph-mds.rst | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'doc/man/8/ceph-mds.rst')
-rw-r--r-- | doc/man/8/ceph-mds.rst | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/doc/man/8/ceph-mds.rst b/doc/man/8/ceph-mds.rst new file mode 100644 index 000000000..a07b9105f --- /dev/null +++ b/doc/man/8/ceph-mds.rst @@ -0,0 +1,82 @@ +:orphan: + +========================================= + ceph-mds -- ceph metadata server daemon +========================================= + +.. program:: ceph-mds + +Synopsis +======== + +| **ceph-mds** -i <*ID*> [flags] + + +Description +=========== + +**ceph-mds** is the metadata server daemon for the Ceph distributed file +system. One or more instances of ceph-mds collectively manage the file +system namespace, coordinating access to the shared OSD cluster. + +Each ceph-mds daemon instance should have a unique name. The name is used +to identify daemon instances in the ceph.conf. + +Once the daemon has started, the monitor cluster will normally assign +it a logical rank, or put it in a standby pool to take over for +another daemon that crashes. Some of the specified options can cause +other behaviors. + + +Options +======= + +.. option:: -f, --foreground + + Foreground: do not daemonize after startup (run in foreground). Do + not generate a pid file. Useful when run via :doc:`ceph-run + <ceph-run>`\(8). + +.. option:: -d + + Debug mode: like ``-f``, but also send all log output to stderr. + +.. option:: --setuser userorgid + + Set uid after starting. If a username is specified, the user + record is looked up to get a uid and a gid, and the gid is also set + as well, unless --setgroup is also specified. + +.. option:: --setgroup grouporgid + + Set gid after starting. If a group name is specified the group + record is looked up to get a gid. + +.. option:: -c ceph.conf, --conf=ceph.conf + + Use *ceph.conf* configuration file instead of the default + ``/etc/ceph/ceph.conf`` to determine monitor addresses during + startup. + +.. option:: -m monaddress[:port] + + Connect to specified monitor (instead of looking through + ``ceph.conf``). + +.. option:: --id/-i ID + + Set ID portion of the MDS name. + +Availability +============ + +**ceph-mds** is part of Ceph, a massively scalable, open-source, distributed storage system. Please refer to the Ceph documentation at +http://ceph.com/docs for more information. + + +See also +======== + +:doc:`ceph <ceph>`\(8), +:doc:`ceph-mon <ceph-mon>`\(8), +:doc:`ceph-osd <ceph-osd>`\(8) |