This is a long-awaited bugfix release for firefly. It has several imporant (but relatively rare) OSD peering fixes, performance issues when snapshots are trimmed, several RGW fixes, a paxos corner case fix, and some packaging updates. We recommend that all users for v0.80.x firefly upgrade when it is convenient to do so. Notable Changes --------------- * build: remove stack-execute bit from assembled code sections (#10114 Dan Mick) * ceph-disk: fix dmcrypt key permissions (#9785 Loic Dachary) * ceph-disk: fix keyring location (#9653 Loic Dachary) * ceph-disk: make partition checks more robust (#9721 #9665 Loic Dachary) * ceph: cleanly shut down librados context on shutdown (#8797 Dan Mick) * common: add $cctid config metavariable (#6228 Adam Crume) * crush: align rule and ruleset ids (#9675 Xiaoxi Chen) * crush: fix negative weight bug during create_or_move_item (#9998 Pawel Sadowski) * crush: fix potential buffer overflow in erasure rules (#9492 Johnu George) * debian: fix python-ceph -> ceph file movement (Sage Weil) * libcephfs,ceph-fuse: fix flush tid wraparound bug (#9869 Greg Farnum, Yan, Zheng) * libcephfs: close fd befure umount (#10415 Yan, Zheng) * librados: fix crash from C API when read timeout is enabled (#9582 Sage Weil) * librados: handle reply race with pool deletion (#10372 Sage Weil) * librbd: cap memory utilization for read requests (Jason Dillaman) * librbd: do not close a closed parent image on failure (#10030 Jason Dillaman) * librbd: fix diff tests (#10002 Josh Durgin) * librbd: protect list_children from invalid pools (#10123 Jason Dillaman) * make check improvemens (Loic Dachary) * mds: fix ctime updates (#9514 Greg Farnum) * mds: fix journal import tool (#10025 John Spray) * mds: fix rare NULL deref in cap flush handler (Greg Farnum) * mds: handle unknown lock messages (Yan, Zheng) * mds: store backtrace for straydir (Yan, Zheng) * mon: abort startup if disk is full (#9502 Joao Eduardo Luis) * mon: add paxos instrumentation (Sage Weil) * mon: fix double-free in rare OSD startup path (Sage Weil) * mon: fix osdmap trimming (#9987 Sage Weil) * mon: fix paxos corner cases (#9301 #9053 Sage Weil) * osd: cancel callback on blacklisted watchers (#8315 Samuel Just) * osd: cleanly abort set-alloc-hint operations during upgrade (#9419 David Zafman) * osd: clear rollback PG metadata on PG deletion (#9293 Samuel Just) * osd: do not abort deep scrub if hinfo is missing (#10018 Loic Dachary) * osd: erasure-code regression tests (Loic Dachary) * osd: fix distro metadata reporting for SUSE (#8654 Danny Al-Gaaf) * osd: fix full OSD checks during backfill (#9574 Samuel Just) * osd: fix ioprio parsing (#9677 Loic Dachary) * osd: fix journal direct-io shutdown (#9073 Mark Kirkwood, Ma Jianpeng, Somnath Roy) * osd: fix journal dump (Ma Jianpeng) * osd: fix occasional stall during peering or activation (Sage Weil) * osd: fix past_interval display bug (#9752 Loic Dachary) * osd: fix rare crash triggered by admin socket dump_ops_in_filght (#9916 Dong Lei) * osd: fix snap trimming performance issues (#9487 #9113 Samuel Just, Sage Weil, Dan van der Ster, Florian Haas) * osd: fix snapdir handling on cache eviction (#8629 Sage Weil) * osd: handle map gaps in map advance code (Sage Weil) * osd: handle undefined CRUSH results in interval check (#9718 Samuel Just) * osd: include shard in JSON dump of ghobject (#10063 Loic Dachary) * osd: make backfill reservation denial handling more robust (#9626 Samuel Just) * osd: make misdirected op checks handle EC + primary affinity (#9835 Samuel Just, Sage Weil) * osd: mount XFS with inode64 by default (Sage Weil) * osd: other misc bugs (#9821 #9875 Samuel Just) * rgw: add .log to default log path (#9353 Alexandre Marangone) * rgw: clean up fcgi request context (#10194 Yehuda Sadeh) * rgw: convet header underscores to dashes (#9206 Yehuda Sadeh) * rgw: copy object data if copy target is in different pool (#9039 Yehuda Sadeh) * rgw: don't try to authenticate CORS peflight request (#8718 Robert Hubbard, Yehuda Sadeh) * rgw: fix civetweb URL decoding (#8621 Yehuda Sadeh) * rgw: fix hash calculation during PUT (Yehuda Sadeh) * rgw: fix misc bugs (#9089 #9201 Yehuda Sadeh) * rgw: fix object tail test (#9226 Sylvain Munaut, Yehuda Sadeh) * rgw: make sysvinit script run rgw under systemd context as needed (#10125 Loic Dachary) * rgw: separate civetweb log from rgw log (Yehuda Sadeh) * rgw: set length for keystone token validations (#7796 Mark Kirkwood, Yehuda Sadeh) * rgw: subuser creation fixes (#8587 Yehuda Sadeh) * rpm: misc packaging improvements (Sandon Van Ness, Dan Mick, Erik Logthenberg, Boris Ranto) * rpm: use standard udev rules for CentOS7/RHEL7 (#9747 Loic Dachary) Getting Ceph ------------ * Git at git://github.com/ceph/ceph.git * Tarball at http://ceph.com/download/ceph-0.80.8.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 -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
