On Sun, Nov 8, 2015 at 10:41 PM, Alexandre DERUMIER <aderum...@odiso.com> wrote:
> Hi,
>
> debian repository seem to miss librbd1 package for debian jessie
>
> http://download.ceph.com/debian-infernalis/pool/main/c/ceph/
>
> (ubuntu trusty librbd1 is present)
This is now fixed and should be now available.
>
>
> ----- Mail original -----
> De: "Sage Weil" <s...@redhat.com>
> À: ceph-annou...@ceph.com, "ceph-devel" <ceph-de...@vger.kernel.org>,
> "ceph-users" <ceph-us...@ceph.com>, ceph-maintain...@ceph.com
> Envoyé: Vendredi 6 Novembre 2015 23:05:54
> Objet: [ceph-users] v9.2.0 Infernalis released
>
> [I'm going to break my own rule and do this on a Friday only because this
> has been built and in the repos for a couple of days now; I've just been
> traveling and haven't had time to announce it.]
>
> This major release will be the foundation for the next stable series.
> There have been some major changes since v0.94.x Hammer, and the
> upgrade process is non-trivial. Please read these release notes carefully.
>
> Major Changes from Hammer
> -------------------------
>
> - General:
>
> * Ceph daemons are now managed via systemd (with the exception of
> Ubuntu Trusty, which still uses upstart).
> * Ceph daemons run as 'ceph' user instead root.
> * On Red Hat distros, there is also an SELinux policy.
>
> - RADOS:
>
> * The RADOS cache tier can now proxy write operations to the base
> tier, allowing writes to be handled without forcing migration of
> an object into the cache.
> * The SHEC erasure coding support is no longer flagged as
> experimental. SHEC trades some additional storage space for faster
> repair.
> * There is now a unified queue (and thus prioritization) of client
> IO, recovery, scrubbing, and snapshot trimming.
> * There have been many improvements to low-level repair tooling
> (ceph-objectstore-tool).
> * The internal ObjectStore API has been significantly cleaned up in order
> to faciliate new storage backends like NewStore.
>
> - RGW:
>
> * The Swift API now supports object expiration.
> * There are many Swift API compatibility improvements.
>
> - RBD:
>
> * The ``rbd du`` command shows actual usage (quickly, when
> object-map is enabled).
> * The object-map feature has seen many stability improvements.
> * Object-map and exclusive-lock features can be enabled or disabled
> dynamically.
> * You can now store user metadata and set persistent librbd options
> associated with individual images.
> * The new deep-flatten features allows flattening of a clone and all
> of its snapshots. (Previously snapshots could not be flattened.)
> * The export-diff command command is now faster (it uses aio). There is also
> a new fast-diff feature.
> * The --size argument can be specified with a suffix for units
> (e.g., ``--size 64G``).
> * There is a new ``rbd status`` command that, for now, shows who has
> the image open/mapped.
>
> - CephFS:
>
> * You can now rename snapshots.
> * There have been ongoing improvements around administration, diagnostics,
> and the check and repair tools.
> * The caching and revocation of client cache state due to unused
> inodes has been dramatically improved.
> * The ceph-fuse client behaves better on 32-bit hosts.
>
> Distro compatibility
> --------------------
>
> We have decided to drop support for many older distributions so that we can
> move to a newer compiler toolchain (e.g., C++11). Although it is still
> possible
> to build Ceph on older distributions by installing backported development
> tools,
> we are not building and publishing release packages for ceph.com.
>
> We now build packages for:
>
> * CentOS 7 or later. We have dropped support for CentOS 6 (and other
> RHEL 6 derivatives, like Scientific Linux 6).
> * Debian Jessie 8.x or later. Debian Wheezy 7.x's g++ has incomplete
> support for C++11 (and no systemd).
> * Ubuntu Trusty 14.04 or later. Ubuntu Precise 12.04 is no longer
> supported.
> * Fedora 22 or later.
>
> Upgrading from Firefly
> ----------------------
>
> Upgrading directly from Firefly v0.80.z is not recommended. It is
> possible to do a direct upgrade, but not without downtime. We
> recommend that clusters are first upgraded to Hammer v0.94.4 or a
> later v0.94.z release; only then is it possible to upgrade to
> Infernalis 9.2.z for an online upgrade (see below).
>
> To do an offline upgrade directly from Firefly, all Firefly OSDs must
> be stopped and marked down before any Infernalis OSDs will be allowed
> to start up. This fencing is enforced by the Infernalis monitor, so
> use an upgrade procedure like:
>
> 1. Upgrade Ceph on monitor hosts
> 2. Restart all ceph-mon daemons
> 3. Upgrade Ceph on all OSD hosts
> 4. Stop all ceph-osd daemons
> 5. Mark all OSDs down with something like::
> ceph osd down `seq 0 1000`
> 6. Start all ceph-osd daemons
> 7. Upgrade and restart remaining daemons (ceph-mds, radosgw)
>
> Upgrading from Hammer
> ---------------------
>
> * For all distributions that support systemd (CentOS 7, Fedora, Debian
> Jessie 8.x, OpenSUSE), ceph daemons are now managed using native systemd
> files instead of the legacy sysvinit scripts. For example,::
>
> systemctl start ceph.target # start all daemons
> systemctl status ceph-osd@12 # check status of osd.12
>
> The main notable distro that is *not* yet using systemd is Ubuntu trusty
> 14.04. (The next Ubuntu LTS, 16.04, will use systemd instead of upstart.)
>
> * Ceph daemons now run as user and group ``ceph`` by default. The
> ceph user has a static UID assigned by Fedora and Debian (also used
> by derivative distributions like RHEL/CentOS and Ubuntu). On SUSE
> the ceph user will currently get a dynamically assigned UID when the
> user is created.
>
> If your systems already have a ceph user, upgrading the package will cause
> problems. We suggest you first remove or rename the existing 'ceph' user
> and 'ceph' group before upgrading.
>
> When upgrading, administrators have two options:
>
> 1. Add the following line to ``ceph.conf`` on all hosts::
>
> setuser match path = /var/lib/ceph/$type/$cluster-$id
>
> This will make the Ceph daemons run as root (i.e., not drop
> privileges and switch to user ceph) if the daemon's data
> directory is still owned by root. Newly deployed daemons will
> be created with data owned by user ceph and will run with
> reduced privileges, but upgraded daemons will continue to run as
> root.
>
> 2. Fix the data ownership during the upgrade. This is the
> preferred option, but it is more work and can be very time
> consuming. The process for each host is to:
>
> 1. Upgrade the ceph package. This creates the ceph user and group. For
> example::
>
> ceph-deploy install --stable infernalis HOST
>
> 2. Stop the daemon(s).::
>
> service ceph stop # fedora, centos, rhel, debian
> stop ceph-all # ubuntu
>
> 3. Fix the ownership::
>
> chown -R ceph:ceph /var/lib/ceph
>
> 4. Restart the daemon(s).::
>
> start ceph-all # ubuntu
> systemctl start ceph.target # debian, centos, fedora, rhel
>
> Alternatively, the same process can be done with a single daemon
> type, for example by stopping only monitors and chowning only
> ``/var/lib/ceph/mon``.
>
> * The on-disk format for the experimental KeyValueStore OSD backend has
> changed. You will need to remove any OSDs using that backend before you
> upgrade any test clusters that use it.
>
> * When a pool quota is reached, librados operations now block indefinitely,
> the same way they do when the cluster fills up. (Previously they would return
> -ENOSPC). By default, a full cluster or pool will now block. If your
> librados application can handle ENOSPC or EDQUOT errors gracefully, you can
> get error returns instead by using the new librados OPERATION_FULL_TRY flag.
>
> * The return code for librbd's rbd_aio_read and Image::aio_read API methods no
> longer returns the number of bytes read upon success. Instead, it returns 0
> upon success and a negative value upon failure.
>
> * 'ceph scrub', 'ceph compact' and 'ceph sync force are now DEPRECATED. Users
> should instead use 'ceph mon scrub', 'ceph mon compact' and
> 'ceph mon sync force'.
>
> * 'ceph mon_metadata' should now be used as 'ceph mon metadata'. There is no
> need to deprecate this command (same major release since it was first
> introduced).
>
> * The `--dump-json` option of "osdmaptool" is replaced by `--dump json`.
>
> * The commands of "pg ls-by-{pool,primary,osd}" and "pg ls" now take
> "recovering"
> instead of "recovery", to include the recovering pgs in the listed pgs.
>
> Notable Changes since Hammer
> ----------------------------
>
> * aarch64: add optimized version of crc32c (Yazen Ghannam, Steve Capper)
> * auth: cache/reuse crypto lib key objects, optimize msg signature check
> (Sage Weil)
> * auth: reinit NSS after fork() (#11128 Yan, Zheng)
> * autotools: fix out of tree build (Krxysztof Kosinski)
> * autotools: improve make check output (Loic Dachary)
> * buffer: add invalidate_crc() (Piotr Dalek)
> * buffer: fix zero bug (#12252 Haomai Wang)
> * buffer: some cleanup (Michal Jarzabek)
> * build: allow tcmalloc-minimal (Thorsten Behrens)
> * build: C++11 now supported
> * build: cmake: fix nss linking (Danny Al-Gaaf)
> * build: cmake: misc fixes (Orit Wasserman, Casey Bodley)
> * build: disable LTTNG by default (#11333 Josh Durgin)
> * build: do not build ceph-dencoder with tcmalloc (#10691 Boris Ranto)
> * build: fix junit detection on Fedora 22 (Ira Cooper)
> * build: fix pg ref disabling (William A. Kennington III)
> * build: fix ppc build (James Page)
> * build: install-deps: misc fixes (Loic Dachary)
> * build: install-deps.sh improvements (Loic Dachary)
> * build: install-deps: support OpenSUSE (Loic Dachary)
> * build: make_dist_tarball.sh (Sage Weil)
> * build: many cmake improvements
> * build: misc cmake fixes (Matt Benjamin)
> * build: misc fixes (Boris Ranto, Ken Dreyer, Owen Synge)
> * build: OSX build fixes (Yan, Zheng)
> * build: remove rest-bench
> * ceph-authtool: fix return code on error (Gerhard Muntingh)
> * 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: fix zap sgdisk invocation (Owen Synge, Thorsten Behrens)
> * ceph-disk: follow ceph-osd hints when creating journal (#9580 Sage Weil)
> * ceph-disk: handle re-using existing partition (#10987 Loic Dachary)
> * ceph-disk: improve parted output parsing (#10983 Loic Dachary)
> * ceph-disk: install pip > 6.1 (#11952 Loic Dachary)
> * ceph-disk: make suppression work for activate-all and activate-journal (Dan
> van der Ster)
> * ceph-disk: many fixes (Loic Dachary, Alfredo Deza)
> * ceph-disk: fixes to respect init system (Loic Dachary, Owen Synge)
> * ceph-disk: pass --cluster arg on prepare subcommand (Kefu Chai)
> * ceph-disk: support for multipath devices (Loic Dachary)
> * 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)
> * cephfs-data-scan: many additions, improvements (John Spray)
> * ceph-fuse: do not require successful remount when unmounting (#10982 Greg
> Farnum)
> * ceph-fuse, libcephfs: don't clear COMPLETE when trimming null (Yan, Zheng)
> * ceph-fuse, libcephfs: drop inode when rmdir finishes (#11339 Yan, Zheng)
> * ceph-fuse,libcephfs: fix uninline (#11356 Yan, Zheng)
> * ceph-fuse, libcephfs: hold exclusive caps on dirs we "own" (#11226 Greg
> Farnum)
> * ceph-fuse: mostly behave on 32-bit hosts (Yan, Zheng)
> * ceph: improve error output for 'tell' (#11101 Kefu Chai)
> * ceph-monstore-tool: fix store-copy (Huangjun)
> * ceph: new 'ceph daemonperf' command (John Spray, Mykola Golub)
> * ceph-objectstore-tool: many many improvements (David Zafman)
> * ceph-objectstore-tool: refactoring and cleanup (John Spray)
> * ceph-post-file: misc fixes (Joey McDonald, Sage Weil)
> * ceph_test_rados: test pipelined reads (Zhiqiang Wang)
> * 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: add descriptions to perfcounters (Kiseleva Alyona)
> * common: add perf counter descriptions (Alyona Kiseleva)
> * common: bufferlist performance tuning (Piotr Dalek, Sage Weil)
> * common: detect overflow of int config values (#11484 Kefu Chai)
> * common: fix bit_vector extent calc (#12611 Jason Dillaman)
> * common: fix json parsing of utf8 (#7387 Tim Serong)
> * common: fix leak of pthread_mutexattr (#11762 Ketor Meng)
> * common: fix LTTNG vs fork issue (Josh Durgin)
> * common: fix throttle max change (Henry Chang)
> * common: make mutex more efficient
> * common: make work queue addition/removal thread safe (#12662 Jason Dillaman)
> * common: optracker improvements (Zhiqiang Wang, Jianpeng Ma)
> * common: PriorityQueue tests (Kefu Chai)
> * common: some async compression infrastructure (Haomai Wang)
> * crush: add --check to validate dangling names, max osd id (Kefu Chai)
> * crush: cleanup, sync with kernel (Ilya Dryomov)
> * crush: fix crash from invalid 'take' argument (#11602 Shiva Rkreddy, Sage
> Weil)
> * crush: fix divide-by-2 in straw2 (#11357 Yann Dupont, Sage Weil)
> * crush: fix has_v4_buckets (#11364 Sage Weil)
> * crush: fix subtree base weight on adjust_subtree_weight (#11855 Sage Weil)
> * crush: respect default replicated ruleset config on map creation (Ilya
> Dryomov)
> * crushtool: fix order of operations, usage (Sage Weil)
> * crypto: fix NSS leak (Jason Dillaman)
> * crypto: fix unbalanced init/shutdown (#12598 Zheng Yan)
> * deb: fix rest-bench-dbg and ceph-test-dbg dependendies (Ken Dreyer)
> * debian: minor package reorg (Ken Dreyer)
> * deb, rpm: move ceph-objectstore-tool to ceph (Ken Dreyer)
> * doc: docuemnt object corpus generation (#11099 Alexis Normand)
> * doc: document region hostnames (Robin H. Johnson)
> * doc: fix gender neutrality (Alexandre Maragone)
> * doc: fix install doc (#10957 Kefu Chai)
> * doc: fix sphinx issues (Kefu Chai)
> * doc: man page updates (Kefu Chai)
> * doc: mds data structure docs (Yan, Zheng)
> * doc: misc updates (Fracois Lafont, Ken Dreyer, Kefu Chai, Owen Synge, Gael
> Fenet-Garde, Loic Dachary, Yannick Atchy-Dalama, Jiaying Ren, Kevin Caradant,
> Robert Maxime, Nicolas Yong, Germain Chipaux, Arthur Gorjux, Gabriel Sentucq,
> Clement Lebrun, Jean-Remi Deveaux, Clair Massot, Robin Tang, Thomas
> Laumondais, Jordan Dorne, Yuan Zhou, Valentin Thomas, Pierre Chaumont,
> Benjamin Troquereau, Benjamin Sesia, Vikhyat Umrao, Nilamdyuti Goswami,
> Vartika Rai, Florian Haas, Loic Dachary, Simon Guinot, Andy Allan, Alistair
> Israel, Ken Dreyer, Robin Rehu, Lee Revell, Florian Marsylle, Thomas Johnson,
> Bosse Klykken, Travis Rhoden, Ian Kelling)
> * doc: swift tempurls (#10184 Abhishek Lekshmanan)
> * doc: switch doxygen integration back to breathe (#6115 Kefu Chai)
> * doc: update release schedule docs (Loic Dachary)
> * erasure-code: cleanup (Kefu Chai)
> * erasure-code: improve tests (Loic Dachary)
> * erasure-code: shec: fix recovery bugs (Takanori Nakao, Shotaro Kawaguchi)
> * erasure-code: update ISA-L to 2.13 (Yuan Zhou)
> * gmock: switch to submodule (Danny Al-Gaaf, Loic Dachary)
> * hadoop: add terasort test (Noah Watkins)
> * init-radosgw: merge with sysv version; fix enumeration (Sage Weil)
> * java: fix libcephfs bindings (Noah Watkins)
> * libcephfs: add pread, pwrite (Jevon Qiao)
> * libcephfs,ceph-fuse: cache cleanup (Zheng Yan)
> * libcephfs,ceph-fuse: fix request resend on cap reconnect (#10912 Yan, Zheng)
> * librados: add config observer (Alistair Strachan)
> * librados: add FULL_TRY and FULL_FORCE flags for dealing with full clusters
> or pools (Sage Weil)
> * librados: add src_fadvise_flags for copy-from (Jianpeng Ma)
> * librados: define C++ flags from C constants (Josh Durgin)
> * librados: fadvise flags per op (Jianpeng Ma)
> * librados: fix last_force_resent handling (#11026 Jianpeng Ma)
> * librados: fix memory leak from C_TwoContexts (Xiong Yiliang)
> * librados: fix notify completion race (#13114 Sage Weil)
> * librados: fix striper when stripe_count = 1 and stripe_unit != object_size
> (#11120 Yan, Zheng)
> * librados, libcephfs: randomize client nonces (Josh Durgin)
> * librados: op perf counters (John Spray)
> * librados: pybind: fix binary omap values (Robin H. Johnson)
> * librados: pybind: fix write() method return code (Javier Guerra)
> * librados: respect default_crush_ruleset on pool_create (#11640 Yuan Zhou)
> * libradosstriper: fix leak (Danny Al-Gaaf)
> * librbd: add const for single-client-only features (Josh Durgin)
> * librbd: add deep-flatten operation (Jason Dillaman)
> * librbd: add purge_on_error cache behavior (Jianpeng Ma)
> * librbd: allow additional metadata to be stored with the image (Haomai Wang)
> * librbd: avoid blocking aio API methods (#11056 Jason Dillaman)
> * librbd: better handling for dup flatten requests (#11370 Jason Dillaman)
> * librbd: cancel in-flight ops on watch error (#11363 Jason Dillaman)
> * librbd: default new images to format 2 (#11348 Jason Dillaman)
> * librbd: fadvise for copy, export, import (Jianpeng Ma)
> * librbd: fast diff implementation that leverages object map (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: fix reads larger than the cache size (Lu Shi)
> * librbd: fix snapshot creation when other snap is active (#11475 Jason
> Dillaman)
> * librbd: flatten/copyup fixes (Jason Dillaman)
> * librbd: handle NOCACHE fadvise flag (Jinapeng Ma)
> * librbd: lockdep, helgrind validation (Jason Dillaman, Josh Durgin)
> * librbd: metadata filter fixes (Haomai Wang)
> * librbd: misc aio fixes (#5488 Jason Dillaman)
> * librbd: misc rbd fixes (#11478 #11113 #11342 #11380 Jason Dillaman,
> Zhiqiang Wang)
> * librbd: new diff_iterate2 API (Jason Dillaman)
> * librbd: object map rebuild support (Jason Dillaman)
> * librbd: only update image flags while hold exclusive lock (#11791 Jason
> Dillaman)
> * librbd: optionally disable allocation hint (Haomai Wang)
> * librbd: prevent race between resize requests (#12664 Jason Dillaman)
> * librbd: readahead fixes (Zhiqiang Wang)
> * librbd: return result code from close (#12069 Jason Dillaman)
> * librbd: store metadata, including config options, in image (Haomai Wang)
> * librbd: tolerate old osds when getting image metadata (#11549 Jason
> Dillaman)
> * librbd: use write_full when possible (Zhiqiang Wang)
> * log: fix data corruption race resulting from log rotation (#12465 Samuel
> Just)
> * logrotate.d: prefer service over invoke-rc.d (#11330 Win Hierman, Sage Weil)
> * mds: add 'damaged' state to MDSMap (John Spray)
> * mds: add nicknames for perfcounters (John Spray)
> * mds: avoid emitting cap warnigns before evicting session (John Spray)
> * mds: avoid getting stuck in XLOCKDONE (#11254 Yan, Zheng)
> * mds: disable problematic rstat propagation into snap parents (Yan, Zheng)
> * mds: do not add snapped items to bloom filter (Yan, Zheng)
> * mds: expose frags via asok (John Spray)
> * mds: fix expected holes in journal objects (#13167 Yan, Zheng)
> * mds: fix handling for missing mydir dirfrag (#11641 John Spray)
> * mds: fix integer truncateion on large client ids (Henry Chang)
> * mds: fix mydir replica issue with shutdown (#10743 John Spray)
> * mds: fix out-of-order messages (#11258 Yan, Zheng)
> * mds: fix rejoin (Yan, Zheng)
> * mds: fix setting entire file layout in one setxattr (John Spray)
> * mds: fix shutdown (John Spray)
> * mds: fix shutdown with strays (#10744 John Spray)
> * mds: fix SnapServer crash on deleted pool (John Spray)
> * mds: fix snapshot bugs (Yan, Zheng)
> * mds: fix stray reintegration (Yan, Zheng)
> * mds: fix stray handling (John Spray)
> * mds: fix suicide beacon (John Spray)
> * mds: flush immediately in do_open_truncate (#11011 John Spray)
> * mds: handle misc corruption issues (John Spray)
> * mds: improve dump methods (John Spray)
> * mds: many fixes (Yan, Zheng, John Spray, Greg Farnum)
> * mds: many snapshot and stray fixes (Yan, Zheng)
> * mds: misc fixes (Jianpeng Ma, Dan van der Ster, Zhang Zhi)
> * mds: misc journal cleanups and fixes (#10368 John Spray)
> * mds: misc repair improvements (John Spray)
> * mds: misc snap fixes (Zheng Yan)
> * mds: misc snapshot fixes (Yan, Zheng)
> * mds: new SessionMap storage using omap (#10649 John Spray)
> * mds: persist completed_requests reliably (#11048 John Spray)
> * mds: reduce memory consumption (Yan, Zheng)
> * mds: respawn instead of suicide on blacklist (John Spray)
> * mds: separate safe_pos in Journaler (#10368 John Spray)
> * mds: snapshot rename support (#3645 Yan, Zheng)
> * mds: store layout on header object (#4161 John Spray)
> * mds: throttle purge stray operations (#10390 John Spray)
> * mds: tolerate clock jumping backwards (#11053 Yan, Zheng)
> * mds: warn when clients fail to advance oldest_client_tid (#10657 Yan, Zheng)
> * misc cleanups and fixes (Danny Al-Gaaf)
> * misc coverity fixes (Danny Al-Gaaf)
> * misc performance and cleanup (Nathan Cutler, Xinxin Shu)
> * mon: add cache over MonitorDBStore (Kefu Chai)
> * mon: add 'mon_metadata <id>' command (Kefu Chai)
> * mon: add 'node ls ...' command (Kefu Chai)
> * mon: add NOFORWARD, OBSOLETE, DEPRECATE flags for mon commands (Joao
> Eduardo Luis)
> * mon: add PG count to 'ceph osd df' output (Michal Jarzabek)
> * mon: 'ceph osd metadata' can dump all osds (Haomai Wang)
> * mon: clean up, reorg some mon commands (Joao Eduardo Luis)
> * monclient: flush_log (John Spray)
> * mon: detect kv backend failures (Sage Weil)
> * mon: disallow >2 tiers (#11840 Kefu Chai)
> * mon: disallow ec pools as tiers (#11650 Samuel Just)
> * mon: do not deactivate last mds (#10862 John Spray)
> * mon: fix average utilization calc for 'osd df' (Mykola Golub)
> * mon: fix CRUSH map test for new pools (Sage Weil)
> * mon: fix log dump crash when debugging (Mykola Golub)
> * mon: fix mds beacon replies (#11590 Kefu Chai)
> * mon: fix metadata update race (Mykola Golub)
> * mon: fix min_last_epoch_clean tracking (Kefu Chai)
> * mon: fix 'pg ls' sort order, state names (#11569 Kefu Chai)
> * mon: fix refresh (#11470 Joao Eduardo Luis)
> * mon: fix variance calc in 'osd df' (Sage Weil)
> * mon: improve callout to crushtool (Mykola Golub)
> * mon: make blocked op messages more readable (Jianpeng Ma)
> * mon: make osd get pool 'all' only return applicable fields (#10891 Michal
> Jarzabek)
> * mon: misc scaling fixes (Sage Weil)
> * mon: normalize erasure-code profile for storage and comparison (Loic
> Dachary)
> * mon: only send mon metadata to supporting peers (Sage Weil)
> * mon: optionally specify osd id on 'osd create' (Mykola Golub)
> * mon: 'osd tree' fixes (Kefu Chai)
> * mon: periodic background scrub (Joao Eduardo Luis)
> * mon: prevent bucket deletion when referenced by a crush rule (#11602 Sage
> Weil)
> * mon: prevent pgp_num > pg_num (#12025 Xinxin Shu)
> * mon: prevent pool with snapshot state from being used as a tier (#11493
> Sage Weil)
> * mon: prime pg_temp when CRUSH map changes (Sage Weil)
> * mon: refine check_remove_tier checks (#11504 John Spray)
> * mon: reject large max_mds values (#12222 John Spray)
> * mon: remove spurious who arg from 'mds rm ...' (John Spray)
> * mon: streamline session handling, fix memory leaks (Sage Weil)
> * mon: upgrades must pass through hammer (Sage Weil)
> * mon: warn on bogus cache tier config (Jianpeng Ma)
> * msgr: add ceph_perf_msgr tool (Hoamai Wang)
> * msgr: async: fix seq handling (Haomai Wang)
> * msgr: async: many many fixes (Haomai Wang)
> * msgr: simple: fix clear_pipe (#11381 Haomai Wang)
> * msgr: simple: fix connect_seq assert (Haomai Wang)
> * msgr: xio: fastpath improvements (Raju Kurunkad)
> * msgr: xio: fix ip and nonce (Raju Kurunkad)
> * msgr: xio: improve lane assignment (Vu Pham)
> * msgr: xio: sync with accellio v1.4 (Vu Pham)
> * msgr: xio: misc fixes (#10735 Matt Benjamin, Kefu Chai, Danny Al-Gaaf, Raju
> Kurunkad, Vu Pham, Casey Bodley)
> * msg: unit tests (Haomai Wang)
> * objectcacher: misc bug fixes (Jianpeng Ma)
> * osd: add latency perf counters for tier operations (Xinze Chi)
> * osd: add misc perfcounters (Xinze Chi)
> * osd: add simple sleep injection in recovery (Sage Weil)
> * osd: allow SEEK_HOLE/SEEK_DATA for sparse read (Zhiqiang Wang)
> * osd: avoid dup omap sets for in pg metadata (Sage Weil)
> * osd: avoid multiple hit set insertions (Zhiqiang Wang)
> * osd: avoid transaction append in some cases (Sage Weil)
> * osd: break PG removal into multiple iterations (#10198 Guang Yang)
> * osd: cache proxy-write support (Zhiqiang Wang, Samuel Just)
> * osd: check scrub state when handling map (Jianpeng Ma)
> * osd: clean up some constness, privateness (Kefu Chai)
> * osd: clean up temp object if promotion fails (Jianpeng Ma)
> * osd: configure promotion based on write recency (Zhiqiang Wang)
> * osd: constrain collections to meta and PGs (normal and temp) (Sage Weil)
> * osd: don't send dup MMonGetOSDMap requests (Sage Weil, Kefu Chai)
> * osd: EIO injection (David Zhang)
> * osd: elminiate txn apend, ECSubWrite copy (Samuel Just)
> * osd: erasure-code: drop entries according to LRU (Andreas-Joachim Peters)
> * osd: erasure-code: fix SHEC floating point bug (#12936 Loic Dachary)
> * osd: erasure-code: update to ISA-L 2.14 (Yuan Zhou)
> * osd: filejournal: cleanup (David Zafman)
> * osd: filestore: clone using splice (Jianpeng Ma)
> * osd: filestore: fix recursive lock (Xinxin Shu)
> * osd: fix check_for_full (Henry Chang)
> * osd: fix dirty accounting in make_writeable (Zhiqiang Wang)
> * osd: fix dup promotion lost op bug (Zhiqiang Wang)
> * osd: fix endless repair when object is unrecoverable (Jianpeng Ma, Kefu
> Chai)
> * osd: fix hitset object naming to use GMT (Kefu Chai)
> * osd: fix misc memory leaks (Sage Weil)
> * osd: fix negative degraded stats during backfill (Guang Yang)
> * osd: fix osdmap dump of blacklist items (John Spray)
> * osd: fix peek_queue locking in FileStore (Xinze Chi)
> * osd: fix pg resurrection (#11429 Samuel Just)
> * osd: fix promotion vs full cache tier (Samuel Just)
> * osd: fix replay requeue when pg is still activating (#13116 Samuel Just)
> * osd: fix scrub stat bugs (Sage Weil, Samuel Just)
> * osd: fix snap flushing from cache tier (again) (#11787 Samuel Just)
> * osd: fix snap handling on promotion (#11296 Sam Just)
> * osd: fix temp-clearing (David Zafman)
> * osd: force promotion for ops EC can't handle (Zhiqiang Wang)
> * osd: handle log split with overlapping entries (#11358 Samuel Just)
> * osd: ignore non-existent osds in unfound calc (#10976 Mykola Golub)
> * osd: improve behavior on machines with large memory pages (Steve Capper)
> * osd: include a temp namespace within each collection/pgid (Sage Weil)
> * osd: increase default max open files (Owen Synge)
> * osd: keyvaluestore: misc fixes (Varada Kari)
> * osd: low and high speed flush modes (Mingxin Liu)
> * osd: make suicide timeouts individually configurable (Samuel Just)
> * osd: merge multiple setattr calls into a setattrs call (Xinxin Shu)
> * osd: misc fixes (Ning Yao, Kefu Chai, Xinze Chi, Zhiqiang Wang, Jianpeng Ma)
> * osd: move scrub in OpWQ (Samuel Just)
> * osd: newstore prototype (Sage Weil)
> * osd: ObjectStore internal API refactor (Sage Weil)
> * osd: peer_features includes self (David Zafman)
> * osd: pool size change triggers new interval (#11771 Samuel Just)
> * osd: prepopulate needs_recovery_map when only one peer has missing (#9558
> Guang Yang)
> * osd: randomize scrub times (#10973 Kefu Chai)
> * osd: recovery, peering fixes (#11687 Samuel Just)
> * osd: refactor scrub and digest recording (Sage Weil)
> * osd: refuse first write to EC object at non-zero offset (Jianpeng Ma)
> * osd: relax reply order on proxy read (#11211 Zhiqiang Wang)
> * osd: require firefly features (David Zafman)
> * osd: set initial crush weight with more precision (Sage Weil)
> * osd: SHEC no longer experimental
> * osd: skip promotion for flush/evict op (Zhiqiang Wang)
> * 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: throttle evict ops (Yunchuan Wen)
> * osd: upgrades must pass through hammer (Sage Weil)
> * osd: use a temp object for recovery (Sage Weil)
> * osd: use blkid to collection partition information (Joseph Handzik)
> * osd: use SEEK_HOLE / SEEK_DATA for sparse copy (Xinxin Shu)
> * osd: WBThrottle cleanups (Jianpeng Ma)
> * osd: write journal header on clean shutdown (Xinze Chi)
> * osdc/Objecter: allow per-pool calls to op_cancel_writes (John Spray)
> * os/filestore: enlarge getxattr buffer size (Jianpeng Ma)
> * pybind: pep8 cleanups (Danny Al-Gaaf)
> * pycephfs: many fixes for bindings (Haomai Wang)
> * qa: fix filelock_interrupt.py test (Yan, Zheng)
> * qa: improve ceph-disk tests (Loic Dachary)
> * qa: improve docker build layers (Loic Dachary)
> * qa: run-make-check.sh script (Loic Dachary)
> * rados: add --striper option to use libradosstriper (#10759 Sebastien Ponce)
> * rados: bench: add --no-verify option to improve performance (Piotr Dalek)
> * rados bench: misc fixes (Dmitry Yatsushkevich)
> * rados: fix error message on failed pool removal (Wido den Hollander)
> * radosgw-admin: add 'bucket check' function to repair bucket index (Yehuda
> Sadeh)
> * radosgw-admin: fix subuser modify output (#12286 Guce)
> * rados: handle --snapid arg properly (Abhishek Lekshmanan)
> * rados: improve bench buffer handling, performance (Piotr Dalek)
> * rados: misc bench fixes (Dmitry Yatsushkevich)
> * rados: new pool import implementation (John Spray)
> * rados: translate errno to string in CLI (#10877 Kefu Chai)
> * rbd: accept map options config option (Ilya Dryomov)
> * rbd: add disk usage tool (#7746 Jason Dillaman)
> * rbd: allow unmapping by spec (Ilya Dryomov)
> * rbd: cli: fix arg parsing with --io-pattern (Dmitry Yatsushkevich)
> * rbd: deprecate --new-format option (Jason Dillman)
> * rbd: fix error messages (#2862 Rajesh Nambiar)
> * rbd: fix link issues (Jason Dillaman)
> * rbd: improve CLI arg parsing, usage (Ilya Dryomov)
> * rbd: rbd-replay-prep and rbd-replay improvements (Jason Dillaman)
> * rbd: recognize queue_depth kernel option (Ilya Dryomov)
> * rbd: support G and T units for CLI (Abhishek Lekshmanan)
> * rbd: update rbd man page (Ilya Dryomov)
> * rbd: update xfstests tests (Douglas Fuller)
> * rbd: use image-spec and snap-spec in help (Vikhyat Umrao, Ilya Dryomov)
> * rest-bench: misc fixes (Shawn Chen)
> * rest-bench: support https (#3968 Yuan Zhou)
> * rgw: add max multipart upload parts (#12146 Abshishek Dixit)
> * rgw: add missing headers to Swift container details (#10666 Ahmad Faheem,
> Dmytro Iurchenko)
> * rgw: add stats to headers for account GET (#10684 Yuan Zhou)
> * rgw: add Trasnaction-Id to response (Abhishek Dixit)
> * rgw: add X-Timestamp for Swift containers (#10938 Radoslaw Zarzynski)
> * rgw: always check if token is expired (#11367 Anton Aksola, Riku Lehto)
> * rgw: conversion tool to repair broken multipart objects (#12079 Yehuda
> Sadeh)
> * rgw: document layout of pools and objects (Pete Zaitcev)
> * rgw: do not enclose bucket header in quotes (#11860 Wido den Hollander)
> * rgw: do not prefetch data for HEAD requests (Guang Yang)
> * rgw: do not preserve ACLs when copying object (#12370 Yehuda Sadeh)
> * rgw: do not set content-type if length is 0 (#11091 Orit Wasserman)
> * rgw: don't clobber bucket/object owner when setting ACLs (#10978 Yehuda
> Sadeh)
> * rgw: don't use end_marker for namespaced object listing (#11437 Yehuda
> Sadeh)
> * rgw: don't use rgw_socket_path if frontend is configured (#11160 Yehuda
> Sadeh)
> * rgw: enforce Content-Length for POST on Swift cont/obj (#10661 Radoslaw
> Zarzynski)
> * rgw: error out if frontend did not send all data (#11851 Yehuda Sadeh)
> * rgw: expose the number of unhealthy workers through admin socket (Guang
> Yang)
> * rgw: fail if parts not specified on multipart upload (#11435 Yehuda Sadeh)
> * rgw: fix assignment of copy obj attributes (#11563 Yehuda Sadeh)
> * rgw: fix broken stats in container listing (#11285 Radoslaw Zarzynski)
> * rgw: fix bug in domain/subdomain splitting (Robin H. Johnson)
> * rgw: fix casing of Content-Type header (Robin H. Johnson)
> * rgw: fix civetweb max threads (#10243 Yehuda Sadeh)
> * rgw: fix Connection: header handling (#12298 Wido den Hollander)
> * rgw: fix copy metadata, support X-Copied-From for swift (#10663 Radoslaw
> Zarzynski)
> * rgw: fix data corruptions race condition (#11749 Wuxingyi)
> * rgw: fix decoding of X-Object-Manifest from GET on Swift DLO (Radslow
> Rzarzynski)
> * rgw: fix GET on swift account when limit == 0 (#10683 Radoslaw Zarzynski)
> * rgw: fix handling empty metadata items on Swift container (#11088 Radoslaw
> Zarzynski)
> * rgw: fix JSON response when getting user quota (#12117 Wuxingyi)
> * rgw: fix locator for objects starting with _ (#11442 Yehuda Sadeh)
> * rgw: fix log rotation (Wuxingyi)
> * rgw: fix mulitipart upload in retry path (#11604 Yehuda Sadeh)
> * rgw: fix quota enforcement on POST (#11323 Sergey Arkhipov)
> * rgw: fix reset_loc (#11974 Yehuda Sadeh)
> * rgw: fix return code on missing upload (#11436 Yehuda Sadeh)
> * rgw: fix sysvinit script
> * rgw: fix sysvinit script w/ multiple instances (Sage Weil, Pavan
> Rallabhandi)
> * rgw: force content_type for swift bucket stats requests (#12095 Orit
> Wasserman)
> * rgw: force content type header on responses with no body (#11438 Orit
> Wasserman)
> * rgw: generate Date header for civetweb (#10873 Radoslaw Zarzynski)
> * rgw: generate new object tag when setting attrs (#11256 Yehuda Sadeh)
> * rgw: improve content-length env var handling (#11419 Robin H. Johnson)
> * rgw: improved support for swift account metadata (Radoslaw Zarzynski)
> * rgw: improve handling of already removed buckets in expirer (Radoslaw
> Rzarzynski)
> * rgw: issue aio for first chunk before flush cached data (#11322 Guang Yang)
> * rgw: log to /var/log/ceph instead of /var/log/radosgw
> * rgw: make init script wait for radosgw to stop (#11140 Dmitry Yatsushkevich)
> * rgw: make max put size configurable (#6999 Yuan Zhou)
> * rgw: make quota/gc threads configurable (#11047 Guang Yang)
> * rgw: make read user buckets backward compat (#10683 Radoslaw Zarzynski)
> * rgw: merge manifests properly with prefix override (#11622 Yehuda Sadeh)
> * rgw: only scan for objects not in a namespace (#11984 Yehuda Sadeh)
> * rgw: orphan detection tool (Yehuda Sadeh)
> * rgw: pass in civetweb configurables (#10907 Yehuda Sadeh)
> * rgw: rectify 202 Accepted in PUT response (#11148 Radoslaw Zarzynski)
> * rgw: remove meta file after deleting bucket (#11149 Orit Wasserman)
> * rgw: remove trailing :port from HTTP_HOST header (Sage Weil)
> * rgw: return 412 on bad limit when listing buckets (#11613 Yehuda Sadeh)
> * rgw: rework X-Trans-Id header to conform with Swift API (Radoslaw
> Rzarzynski)
> * rgw: s3 encoding-type for get bucket (Jeff Weber)
> * rgw: send ETag, Last-Modified for swift (#11087 Radoslaw Zarzynski)
> * rgw: set content length on container GET, PUT, DELETE, HEAD (#10971, #11036
> Radoslaw Zarzynski)
> * rgw: set max buckets per user in ceph.conf (Vikhyat Umrao)
> * rgw: shard work over multiple librados instances (Pavan Rallabhandi)
> * rgw: support end marker on swift container GET (#10682 Radoslaw Zarzynski)
> * rgw: support for Swift expiration API (Radoslaw Rzarzynski, Yehuda Sadeh)
> * rgw: swift: allow setting attributes with COPY (#10662 Ahmad Faheem, Dmytro
> Iurchenko)
> * rgw: swift: do not override sent content type (#12363 Orit Wasserman)
> * rgw: swift: enforce Content-Type in response (#12157 Radoslaw Zarzynski)
> * rgw: swift: fix account listing (#11501 Radoslaw Zarzynski)
> * rgw: swift: fix metadata handling on copy (#10645 Radoslaw Zarzynski)
> * rgw: swift: send Last-Modified header (#10650 Radoslaw Zarzynski)
> * rgw: swift: set Content-Length for account GET (#12158 Radoslav Zarzynski)
> * rgw: swift: set content-length on keystone tokens (#11473 Herv Rousseau)
> * rgw: update keystone cache with token info (#11125 Yehuda Sadeh)
> * rgw: update to latest civetweb, enable config for IPv6 (#10965 Yehuda Sadeh)
> * rgw: use attrs from source bucket on copy (#11639 Javier M. Mellid)
> * rgw: use correct oid for gc chains (#11447 Yehuda Sadeh)
> * rgw: user rm is idempotent (Orit Wasserman)
> * rgw: use unique request id for civetweb (#10295 Orit Wasserman)
> * rocksdb: add perf counters for get/put latency (Xinxin Shu)
> * rocksdb, leveldb: fix compact_on_mount (Xiaoxi Chen)
> * rocksdb: pass options as single string (Xiaoxi Chen)
> * rocksdb: update to latest (Xiaoxi Chen)
> * rpm: add suse firewall files (Tim Serong)
> * rpm: always rebuild and install man pages for rpm (Owen Synge)
> * rpm: loosen ceph-test dependencies (Ken Dreyer)
> * rpm: many spec file fixes (Owen Synge, Ken Dreyer)
> * rpm: misc fixes (Boris Ranto, Owen Synge, Ken Dreyer, Ira Cooper)
> * rpm: misc systemd and SUSE fixes (Owen Synge, Nathan Cutler)
> * selinux policy (Boris Ranto, Milan Broz)
> * systemd: logrotate fixes (Tim Serong, Lars Marowsky-Bree, Nathan Cutler)
> * systemd: many fixes (Sage Weil, Owen Synge, Boris Ranto, Dan van der Ster)
> * systemd: run daemons as user ceph
> * sysvinit compat: misc fixes (Owen Synge)
> * test: misc fs test improvements (John Spray, Loic Dachary)
> * test: python tests, linter cleanup (Alfredo Deza)
> * 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://download.ceph.com/tarballs/ceph-9.2.0.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
> _______________________________________________
> ceph-users mailing list
> ceph-users@lists.ceph.com
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
>
> _______________________________________________
> ceph-users mailing list
> ceph-users@lists.ceph.com
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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