The Ceph Blog

Ceph blog stories provide high-level spotlights on our customers all over the world

April 27, 2015

v0.87.2 Giant released

This is the second (and possibly final) point release for Giant.

We recommend all v0.87.x Giant users upgrade to this release.


  • 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 the complete changelog.