[Ceph-announce] v0.87.2 released

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 http://ceph.com/docs/master/_downloads/v0.87.2.txt Getting Ceph ------------ * Git at git://github.com/ceph/ceph.git * Tarball at http://ceph.com/download/ceph-0.87.2.tar.gz * For packages, see http://ceph.com/docs/master/install/get-packages * For ceph-deploy, see http://ceph.com/docs/master/install/install-ceph-deploy