This development release features more of the OSD work queue unification, randomized osd scrub times, a huge pile of librbd fixes, more MDS repair and snapshot fixes, and a significant amount of work on the tests and build infrastructure. Notable Changes --------------- * buffer: some cleanup (Michal Jarzabek) * build: cmake: fix nss linking (Danny Al-Gaaf) * build: cmake: misc fixes (Orit Wasserman, Casey Bodley) * build: install-deps: misc fixes (Loic Dachary) * build: make_dist_tarball.sh (Sage Weil) * ceph-detect-init: added Linux Mint (Michal Jarzabek) * ceph-detect-init: robust init system detection (Owen Synge) * ceph-disk: ensure 'zap' only operates on a full disk (#11272 Loic Dachary) * ceph-disk: misc fixes to respect init system (Loic Dachary, Owen Synge) * ceph-disk: support NVMe device partitions (#11612 Ilja Slepnev) * ceph: fix 'df' units (Zhe Zhang) * ceph: fix parsing in interactive cli mode (#11279 Kefu Chai) * ceph-objectstore-tool: many many changes (David Zafman) * ceph-post-file: misc fixes (Joey McDonald, Sage Weil) * client: avoid sending unnecessary FLUSHSNAP messages (Yan, Zheng) * client: exclude setfilelock when calculating oldest tid (Yan, Zheng) * client: fix error handling in check_pool_perm (John Spray) * client: fsync waits only for inode's caps to flush (Yan, Zheng) * client: invalidate kernel dcache when cache size exceeds limits (Yan, Zheng) * client: make fsync wait for unsafe dir operations (Yan, Zheng) * client: pin lookup dentry to avoid inode being freed (Yan, Zheng) * common: detect overflow of int config values (#11484 Kefu Chai) * common: fix json parsing of utf8 (#7387 Tim Serong) * common: fix leak of pthread_mutexattr (#11762 Ketor Meng) * crush: respect default replicated ruleset config on map creation (Ilya Dryomov) * deb, rpm: move ceph-objectstore-tool to ceph (Ken Dreyer) * doc: man page updates (Kefu Chai) * doc: misc updates (#11396 Nilamdyuti, Fracois Lafont, Ken Dreyer, Kefu Chai) * init-radosgw: merge with sysv version; fix enumeration (Sage Weil) * librados: add config observer (Alistair Strachan) * librbd: add const for single-client-only features (Josh Durgin) * librbd: add deep-flatten operation (Jason Dillaman) * librbd: avoid blocking aio API methods (#11056 Jason Dillaman) * librbd: fix fast diff bugs (#11553 Jason Dillaman) * librbd: fix image format detection (Zhiqiang Wang) * librbd: fix lock ordering issue (#11577 Jason Dillaman) * librbd: flatten/copyup fixes (Jason Dillaman) * librbd: lockdep, helgrind validation (Jason Dillaman, Josh Durgin) * librbd: only update image flags while hold exclusive lock (#11791 Jason Dillaman) * librbd: return result code from close (#12069 Jason Dillaman) * librbd: tolerate old osds when getting image metadata (#11549 Jason Dillaman) * mds: do not add snapped items to bloom filter (Yan, Zheng) * mds: fix handling for missing mydir dirfrag (#11641 John Spray) * mds: fix rejoin (Yan, Zheng) * mds: fix stra reintegration (Yan, Zheng) * mds: fix suicide beason (John Spray) * mds: misc repair improvements (John Spray) * mds: misc snapshot fixes (Yan, Zheng) * mds: respawn instead of suicide on blacklist (John Spray) * misc coverity fixes (Danny Al-Gaaf) * mon: add 'mon_metadata <id>' command (Kefu Chai) * mon: add 'node ls ...' command (Kefu Chai) * mon: disallow ec pools as tiers (#11650 Samuel Just) * mon: fix mds beacon replies (#11590 Kefu Chai) * mon: fix 'pg ls' sort order, state names (#11569 Kefu Chai) * mon: normalize erasure-code profile for storage and comparison (Loic Dachary) * mon: optionally specify osd id on 'osd create' (Mykola Golub) * mon: 'osd tree' fixes (Kefu Chai) * mon: prevent pool with snapshot state from being used as a tier (#11493 Sage Weil) * mon: refine check_remove_tier checks (#11504 John Spray) * mon: remove spurious who arg from 'mds rm ...' (John Spray) * msgr: async: misc fixes (Haomai Wang) * msgr: xio: fix ip and nonce (Raju Kurunkad) * msgr: xio: improve lane assignment (Vu Pham) * msgr: xio: misc fixes (Vu Pham, Cosey Bodley) * osd: avoid transaction append in some cases (Sage Weil) * osdc/Objecter: allow per-pool calls to op_cancel_writes (John Spray) * osd: elminiate txn apend, ECSubWrite copy (Samuel Just) * osd: filejournal: cleanup (David Zafman) * osd: fix check_for_full (Henry Chang) * osd: fix dirty accounting in make_writeable (Zhiqiang Wang) * osd: fix osdmap dump of blacklist items (John Spray) * osd: fix snap flushing from cache tier (again) (#11787 Samuel Just) * osd: fix snap handling on promotion (#11296 Sam Just) * osd: handle log split with overlapping entries (#11358 Samuel Just) * osd: keyvaluestore: misc fixes (Varada Kari) * osd: make suicide timeouts individually configurable (Samuel Just) * osd: move scrub in OpWQ (Samuel Just) * osd: pool size change triggers new interval (#11771 Samuel Just) * osd: randomize scrub times (#10973 Kefu Chai) * osd: refactor scrub and digest recording (Sage Weil) * osd: refuse first write to EC object at non-zero offset (Jianpeng Ma) * osd: stripe over small xattrs to fit in XFS's 255 byte inline limit (Sage Weil, Ning Yao) * osd: sync object_map on syncfs (Samuel Just) * osd: take excl lock of op is rw (Samuel Just) * osd: WBThrottle cleanups (Jianpeng Ma) * pycephfs: many fixes for bindings (Haomai Wang) * rados: bench: add --no-verify option to improve performance (Piotr Dalek) * rados: misc bench fixes (Dmitry Yatsushkevich) * rbd: add disk usage tool (#7746 Jason Dillaman) * rgw: alwasy check if token is expired (#11367 Anton Aksola, Riku Lehto) * rgw: conversion tool to repair broken multipart objects (#12079 Yehuda Sadeh) * rgw: do not enclose bucket header in quotes (#11860 Wido den Hollander) * rgw: error out if frontend did not send all data (#11851 Yehuda Sadeh) * rgw: fix assignment of copy obj attributes (#11563 Yehuda Sadeh) * rgw: fix reset_loc (#11974 Yehuda Sadeh) * rgw: improve content-length env var handling (#11419 Robin H. Johnson) * rgw: only scan for objects not in a namespace (#11984 Yehuda Sadeh) * rgw: remove trailing :port from HTTP_HOST header (Sage Weil) * rgw: shard work over multiple librados instances (Pavan Rallabhandi) * rgw: swift: enforce Content-Type in response (#12157 Radoslaw Zarzynski) * rgw: use attrs from source bucket on copy (#11639 Javier M. Mellid) * rocksdb: pass options as single string (Xiaoxi Chen) * rpm: many spec file fixes (Owen Synge, Ken Dreyer) * tests: fixes for rbd xstests (Douglas Fuller) * tests: fix tiering health checks (Loic Dachary) * tests for low-level performance (Haomai Wang) * tests: many ec non-regression improvements (Loic Dachary) * tests: many many ec test improvements (Loic Dachary) * upstart: throttle restarts (#11798 Sage Weil, Greg Farnum) Getting Ceph ------------ * Git at git://github.com/ceph/ceph.git * Tarball at http://ceph.com/download/ceph-9.0.2.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 -- 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
