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ceph/doc/dev/osd_internals/osdmap_versions.txt
Josh Soref 8abce157f1 doc: Fix many spelling errors 
* administrators
* allocated
* allowed
* approximate
* authenticate
* availability
* average
* behavior
* binaries
* bootstrap
* bootstrapping
* capacity
* cephadm
* clients
* combining
* command
* committed
* comparison
* compiled
* consequences
* continues
* convenience
* cookie
* crypto
* dashboard
* deduplication
* defaults
* delivered
* deployment
* describe
* directory
* documentation
* dynamic
* elimination
* entries
* expectancy
* explicit
* explicitly
* exporter
* github
* hard
* healthcheck
* heartbeat
* heavily
* http
* indices
* infrastructure
* inherit
* layout
* lexically
* likelihood
* logarithmic
* manually
* metadata
* minimization
* minimize
* object
* of
* operation
* opportunities
* overwrite
* prioritized
* recipe
* records
* requirements
* restructured
* running
* scalability
* second
* select
* significant
* specify
* subscription
* supported
* synonym
* throttle
* unpinning
* upgraded
* value
* version
* which
* with

Plus some line wrapping and additional edits...

Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
2022-07-02 23:38:18 -04:00

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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 version 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
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