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author | Sage Weil <sage@inktank.com> | 2013-10-18 10:33:23 -0700 |
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committer | Sage Weil <sage@inktank.com> | 2013-10-18 10:33:23 -0700 |
commit | 5905227495f278da9dd277a799f7bfce2526cfe8 (patch) | |
tree | 4ffbfde43fef35dd1299d4d317022d1c9fba948a | |
parent | ac533bf670a8a575b8dd4a085431ec9979a9a05e (diff) | |
download | ceph-5905227495f278da9dd277a799f7bfce2526cfe8.tar.gz |
doc/release-notes: v0.71
Signed-off-by: Sage Weil <sage@inktank.com>
-rw-r--r-- | PendingReleaseNotes | 24 | ||||
-rw-r--r-- | doc/release-notes.rst | 75 |
2 files changed, 75 insertions, 24 deletions
diff --git a/PendingReleaseNotes b/PendingReleaseNotes index a30cf8c6e17..a2c59aa87a0 100644 --- a/PendingReleaseNotes +++ b/PendingReleaseNotes @@ -1,27 +1,3 @@ -v0.71 -~~~~~ - -* 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. - v0.72 ~~~~~ diff --git a/doc/release-notes.rst b/doc/release-notes.rst index 0095b8684e2..126644413ba 100644 --- a/doc/release-notes.rst +++ b/doc/release-notes.rst @@ -2,6 +2,81 @@ Release Notes =============== +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, 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 ----- |