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| -rw-r--r-- | doc/dev/osd_internals/osdmap_versions.txt | 259 |
1 files changed, 259 insertions, 0 deletions
diff --git a/doc/dev/osd_internals/osdmap_versions.txt b/doc/dev/osd_internals/osdmap_versions.txt new file mode 100644 index 00000000..12fab5ae --- /dev/null +++ b/doc/dev/osd_internals/osdmap_versions.txt @@ -0,0 +1,259 @@ +releases: + + <0.48 pre-argonaut, dev + 0.48 argonaut + 0.56 bobtail + 0.61 cuttlefish + 0.67 dumpling + 0.72 emperor + 0.80 firefly + 0.87 giant + 0.94 hammer + 9.1.0 infernalis rc + 9.2.0 infernalis + 10.2.0 jewel + 11.2.0 kraken + 12.2.0 luminous + 13.2.0 mimic + 14.2.0 nautilus (to-be) + +osdmap: + +type / v / cv / ev / commit / version / date + +map / 1 / - / - / 017788a6ecb570038632de31904dd2e1314dc7b7 / 0.11 / 2009 +inc / 1 / - / - / + * initial +map / 2 / - / - / 020350e19a5dc03cd6cedd7494e434295580615f / 0.13 / 2009 +inc / 2 / - / - / + * pg_temp +map / 3 / - / - / 1ebcebf6fff056a0c0bdf82dde69356e271be27e / 0.19 / 2009 +inc / 3 / - / - / + * heartbeat_addr +map / 4 / - / - / 3ced5e7de243edeccfd20a90ec2034206c920795 / 0.19 / 2010 +inc / 4 / - / - / + * pools removed from map +map / 5 / - / 5 / c4892bed6f49df396df3cbf9ed561c7315bd2442 / 0.20 / 2010 +inc / 5 / - / 5 / + * pool names moved to first part of encoding + * adds CEPH_OSDMAP_INC_VERSION_EXT (for extended part of map) + * adds CEPH_OSDMAP_VERSION_EXT (for extended part of map) + * adds 'ev' (extended version) during encode() and decode +map / 5 / - / 5 / bc9cb9311f1b946898b5256eab500856fccf5c83 / 0.22 / 2010 +inc / 5 / - / 6 / + * separate up client/osd + * increments CEPH_OSDMAP_INC_VERSION_EXT to 6 + * CEPH_OSDMAP_INC_VERSION stays at 5 +map / 5 / - / 6 / 7f70112052c7fc3ba46f9e475fa575d85e8b16b2 / 0.22 / 2010 +inc / 5 / - / 6 / + * add osd_cluster_addr to full map + * increments CEPH_OSDMAP_VERSION_EXT to 6 + * CEPH_OSDMAP_VERSION stays at 5 +map / 5 / - / 7 / 2ced4e24aef64f2bc7d55b73abb888c124512eac / 0.28 / 2011 +inc / 5 / - / 7 / + * add cluster_snapshot field + * increments CEPH_OSDMAP_VERSION_EXT to 7 + * increments CEPH_OSDMAP_INC_VERSION_EXT to 7 + * CEPH_OSDMAP_INC_VERSION stays at 5 + * CEPH_OSDMAP_VERSION stays at 5 +map / 6 / - / 7 / d1ce410842ca51fad3aa100a52815a39e5fe6af6 / 0.35 / 2011 +inc / 6 / - / 7 / + * encode/decode old + new versions + * adds encode_client_old() (basically transitioning from uint32 to + uint64) + * bumps osdmap version to 6, old clients stay at 5 + * starts using in-function versions (i.e., _u16 v = 6) +map / 6 / - / 7 / b297d1edecaf31a48cff6c37df2ee266e51cdec1 / 0.38 / 2011 +inc / 6 / - / 7 / + * make encoding conditional based on features + * essentially checks whether features & CEPH_FEATURE_PGID64 and opts + to either use encode_client_old() or encode() +map / 6 / - / 7 / 0f0c59478894c9ca7fa04fc32e854648192a9fae / 0.38 / 2011 +inc / 6 / - / 7 / + * move stuff from osdmap.h to osdmap.cc +map / 6 / 8 / ca4311e5e39cec8fad85fad3e67eea968707e9eb / 0.47 / 2012 +inc / 6 / 8 / + * store uuid per osd + * bumps osdmap::incremental extended version to 8; in function + * bumps osdmap's extended version to 8; in function +map / 6 / - / 8 / 5125daa6d78e173a8dbc75723a8fdcd279a44bcd / 0.47 / 2012 +inc / 6 / - / 8 / + * drop defines + * drops defines for CEPH_OSDMAP_*_VERSION from rados.h +map / 6 / 9 / e9f051ef3c49a080b24d7811a16aefb64beacbbd / 0.53 / 2012 +inc / 6 / 9 / + * add osd_xinfo_t + * osdmap::incremental ext version bumped to 9 + * osdmap's ext version bumped to 9 + * because we're adding osd_xinfo_t to the map +map / 6 / - / 10 / 1fee4ccd5277b52292e255daf458330eef5f0255 / 0.64 / 2013 +inc / 6 / - / 10 / + * encode front hb addr + * osdmap::incremental ext version bumped to 10 + * osdmap's ext versiont bumped to 10 + * because we're adding osd_addrs->hb_front_addr to map + +// below we have the change to ENCODE_START() for osdmap and others +// this means client-usable data and extended osd data get to have their +// own ENCODE_START()'s, hence their versions start at 1 again. + +map / 7 / 1 / 1 / 3d7c69fb0986337dc72e466dc39d93e5ab406062 / 0.77 / 2014 +inc / 7 / 1 / 1 / b55c45e85dbd5d2513a4c56b3b74dcafd03f20b1 / 0.77 / 2014 + * introduces ENCODE_START() approach to osdmap, and the 'features' + argument we currently see in ::encode() functions + * same, but for osdmap::incremental +map / 7 / 1 / 1 / b9208b47745fdd53d36b682bebfc01e913347092 / 0.77 / 2014 +inc / 7 / 1 / 2 / + * include features argument in incremental. +map / 7 / 2 / 1 / cee914290c5540eb1fb9d70faac70a581381c29b / 0.78 / 2014 +inc / 7 / 2 / 2 / + * add osd_primary_affinity +map / 7 / 3 / 1 / c4f8f265955d54f33c79cde02c1ab2fe69ab1ab0 / 0.78 / 2014 +inc / 7 / 3 / 2 / + * add new/old erasure code profiles +map / 8 / 3 / 1 / 3dcf5b9636bb9e0cd6484d18f151b457e1a0c328 / 0.91 / 2014 +inc / 8 / 3 / 2 / + * encode crc +map / 8 / 3 / 1 / 04679c5451e353c966f6ed00b33fa97be8072a79 / 9.1.0 / 2015 +inc / 8 / 3 / 2 / + * simply ensures encode_features are filled to CEPH_FEATURE_PGID64 when + decoding an incremental if struct_v >= 6; else keeps it at zero. + * otherwise, if we get an incremental from hammer (which has + struct_v = 6) we would be decoding it as if it were a map from before + CEPH_FEATURES_PGID64 (which was introduced in 0.35, pre-argonaut) +map / 8 / 3 / 2 / 5c6b9d9dcd0a225e3a2b154c20a623868c269346 / 12.0.1 / 2017 +inc / 8 / 3 / 3 / + * add (near)full_ratio + * used to live in pgmap, moving to osdmap for luminous + * conditional on SERVER_LUMINOUS feature being present + * osdmap::incremental::encode(): conditional on ev >= 3 + * osdmap::incremental::decode(): conditional on ev >= 3, else -1 + * osdmap::encode(): conditional on ev >= 2 + * osdmap::decode(): conditional on ev >= 0, else 0 +map / 8 / 4 / 2 / 27d6f4373bafa24450f6dbb4e4252c2d9c2c1448 / 12.0.2 / 2017 +inc / 8 / 4 / 3 / + * add pg_remap and pg_remap_items + * first forces a pg to map to a particular value; second replaces + specific osds with specific other osds in crush mapping. + * inc conditional on SERVER_LUMINOUS feature being present + * osdmap::incremental::encode(): conditional on cv >= 4 + * osdmap::incremental::decode(): conditional on cv >= 4 + * map conditional on OSDMAP_REMAP feature being present + * osdmap::encode(): if not feature, cv = 3; encode on cv >= 4 + * osdmap::decode(): conditional on cv >= 4 +map / 8 / 4 / 3 / 27d6f4373bafa24450f6dbb4e4252c2d9c2c1448 / 12.0.2 / 2017 +inc / 8 / 4 / 4 / + * handle backfillfull_ratio like nearfull and full + * inc: + * osdmap::incremental::encode(): conditional on ev >= 3 + * osdmap::incremental::decode(): conditional on ev >= 4, else -1 + * map: + * osdmap::encode(): conditional on ev >= 2 + * osdmap::decode(): conditional on ev >= 3, else 0 +map / 8 / 4 / 3 / a1c66468232002c9f36033226f5db0a5751e8d18 / 12.0.3 / 2017 +inc / 8 / 4 / 4 / + * add require_min_compat_client field + * inc: + * osdmap::incremental::encode() conditional on ev >= 4 + * osdmap::incremental::decode() conditional on ev >= 4 + map: + * osdmap::encode() conditional on ev >= 3 + * osdmap::decode() conditional on ev >= 3 +map / 8 / 4 / 4 / 4a09e9431de3084b1ca98af11b28f822fde4ffbe / 12.0.3 / 2017 +inc / 8 / 4 / 5 / + * bumps encoding version for require_min_compat_client + * otherwise osdmap::decode() would throw exception when decoding + old maps + * inc: + * osdmap::incremental::encode() no conditional on ev >= 3 + * osdmap::incremental::decode() conditional on ev >= 5 + * map: + * osdmap::encode() conditional on ev >= 2 + * osdmap::decode() conditional on ev >= 4 +map / 8 / 4 / 5 / 3d4c4d9d9da07e1456331c43acc998d2008ca8ea / 12.1.0 / 2017 +inc / 8 / 4 / 6 / + * add require_osd_release numeric field + * new_require_min_compat_client: + * osdmap::incremental::encode() conditional on ev >= 5 + * osdmap::encode() conditional on ev >= 4 + * require_osd_release: + * osdmap::incremental::encode() conditional on ev >= 6 + * osdmap::incremental::decode() conditional on ev >= 6 (else, -1) + * osdmap::encode() conditional on ev >= 5 + * osdmap::decode() conditional on ev >= 5 (else, -1) +map / 8 / 4 / 5 / f22997e24bda4e6476e15d5d4ad9737861f9741f / 12.1.0 / 2017 +inc / 8 / 4 / 6 / + * switch (require_)min_compat_client to integers instead of strings + * osdmap::incremental::encode() conditional on ev >= 6 + * osdmap::incremental::decode(): + * if ev == 5, decode string and translate to release number + * if ev >= 6, decode integer + * osdmap::encode() conditional on ev >= 4 + * osdmap::decode(): + * if ev == 4, decode string and translate to release number + * if ev >= 5, decode integer +map / 8 / 4 / 6 / a8fb39b57884d96201fa502b17bc9395ec38c1b3 / 12.1.0 / 2017 +inc / 8 / 5 / 6 / + * make incremental's `new_state` 32 bits instead of 8 bits + * implies forcing 8 bits on + * osdmap::incremental::encode_client_old() + * osdmap::incremental::encode_classic() + * osdmap::incremental::decode_classic() + * osdmap::incremental::encode() conditional on cv >= 5, else force 8b. + * osdmap::incremental::decode() conditional on cv >= 5, else force 8b. +map / 8 / 5 / 6 / 3c1e58215bbb98f71aae30904f9010a57a58da81 / 12.1.0 / 2017 +inc / 8 / 5 / 6 / + * same as above +map / 8 / 6 / 6 / 48158ec579b708772fae82daaa6cb5dcaf5ac5dd / 12.1.0 / 2017 +inc / 8 / 5 / 6 / + * add crush_version + * osdmap::encode() conditional on cv >= 6 + * osdmap::decode() conditional on cv >= 6 +map / 8 / 7 / 6 / 553048fbf97af999783deb7e992c8ecfa5e55500 / 13.0.2 / 2017 +inc / 8 / 6 / 6 / + * track newly removed and purged snaps in each epoch + * new_removed_snaps + * new_purged_snaps + * osdmap::encode() conditional on cv >= 7 + * if SERVER_MIMIC not in features, cv = 6 + * osdmap::decode() conditional cv >= 7 +map / 8 / 8 / 6 / f99c2a9fec65ad3ce275ef24bd167ee03275d3d7 / 14.0.1 / 2018 +inc / 8 / 7 / 6 / + * fix pre-addrvec compat + * osdmap::encode() conditional on cv >= 8, else encode client addrs + one by one in a loop. + * osdmap::decode() just bumps version (?) +map / 8 / 8 / 7 / 9fb1e521c7c75c124b0dbf193e8b65ff1b5f461e / 14.0.1 / 2018 +inc / 8 / 7 / 7 / + * make cluster addrs into addrvecs too + * this will allow single-step upgrade from msgr1 to msgr2 +map / 8 / 9 / 7 / d414f0b43a69f3c2db8e454d795be881496237c6 / 14.0.1 / 2018 +inc / 8 / 8 / 7 / + * store last_up_change and last_in_change + * osdmap::encode() conditional on cv >= 9 + * osdmap::decode() conditional on cv >= 9 + + + +osd_info_t: +v / commit / version / date / reason + +1 / e574c84a6a0c5a5070dc72d5f5d3d17914ef824a / 0.19 / 2010 / add struct_v + +osd_xinfo_t: +v / commit / version / date + +1 / e9f051ef3c49a080b24d7811a16aefb64beacbbd / 0.53 / 2012 + * add osd_xinfo_t +2 / 31743d50a109a463d664ec9cf764d5405db507bd / 0.75 / 2013 + * add features bit mask to osd_xinfo_t +3 / 87722a42c286d4d12190b86b6d06d388e2953ba0 / 0.82 / 2014 + * remember osd weight when auto-marking osds out + +rados.h: +v / commit / version / date / reason + +- / 147c6f51e34a875ab65624df04baa8ef89296ddd / 0.19 / 2010 / move versions + 3 / CEPH_OSDMAP_INC_VERSION + 3 / CEPH_OSDMAP_VERSION + 2 / CEPH_PG_POOL_VERSION |