The Ceph Blog

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

December 13, 2016

v11.1.0 kraken released

This is a release candidate for Kraken, the next stable release series.

Major Changes from Jewel

  • RADOS:
    • The new BlueStore backend now has a stable disk format and is passing our failure and stress testing. Although the backend is still flagged as experimental, we encourage users to try it out for non-production clusters and non-critical data sets.
    • RADOS now has experimental support for overwrites on erasure-coded pools. Because the disk format and implementation are not yet finalized, there is a special pool option that must be enabled to test the new feature.  Enabling this option on a cluster will permanently bar that cluster from being upgraded to future versions.
    • We now default to the AsyncMessenger (ms type = async) instead of the legacy SimpleMessenger.  The most noticeable difference is that we now use a fixed sized thread pool for network connections (instead of two threads per socket with SimpleMessenger).
    • Some OSD failures are now detected almost immediately, whereas previously the heartbeat timeout (which defaults to 20 seconds) had to expire.  This prevents IO from blocking for an extended period for failures where the host remains up but the ceph-osd process is no longer running.
    • There is a new ceph-mgr daemon.  It is currently collocated with the monitors by default, and is not yet used for much, but the basic infrastructure is now in place.
    • The size of encoded OSDMaps has been reduced.
    • The OSDs now quiesce scrubbing when recovery or rebalancing is in progress.
  • RGW:
    • RGW now supports a new zone type that can be used for metadata indexing via Elasticseasrch.
    • RGW now supports the S3 multipart object copy-part API.
    • It is possible now to reshard an existing bucket. Note that bucket resharding currently requires that all IO (especially writes) to the specific bucket is quiesced.
    • RGW now supports data compression for objects.
    • Civetweb version has been upgraded to 1.8
    • The Swift static website API is now supported (S3 support has been added previously).
    • S3 bucket lifecycle API has been added. Note that currently it only supports object expiration.
    • Support for custom search filters has been added to the LDAP auth implementation.
    • Support for NFS version 3 has been added to the RGW NFS gateway.
    • A Python binding has been created for librgw.
  • RBD:
    • RBD now supports images stored in an erasure-coded RADOS pool using the new (experimental) overwrite support. Images must be created using the new rbd CLI “–data-pool <ec pool>” option to specify the EC pool where the backing data objects are stored. Attempting to create an image directly on an EC pool will not be successful since the image’s backing metadata is only supported on a replicated pool.
    • The rbd-mirror daemon now supports replicating dynamic image feature updates and image metadata key/value pairs from the primary image to the non-primary image.
    • The number of image snapshots can be optionally restricted to a configurable maximum.
    • The rbd Python API now supports asynchronous IO operations.
  • CephFS:
    • libcephfs function definitions have been changed to enable proper uid/gid control. The library version has been increased to reflect the interface change.
    • Standby replay MDS daemons now consume less memory on workloads doing deletions.
    • Scrub now repairs backtrace, and populates damage ls with discovered errors.
    • A new pg_files subcommand to cephfs-data-scan can identify files affected by a damaged or lost RADOS PG.
    • The false-positive “failing to respond to cache pressure” warnings have been fixed.

Upgrading from Jewel

  • All clusters must first be upgraded to Jewel 10.2.z before upgrading to Kraken 11.2.z (or, eventually, Luminous 12.2.z).
  • The sortbitwise flag must be set on the Jewel cluster before upgrading to Kraken. The latest Jewel (10.2.4+) releases issue a health warning if the flag is not set, so this is probably already set. If it is not, Kraken OSDs will refuse to start and will print and error message in their log.

Upgrading

  • The OSDs now avoid starting new scrubs while recovery is in progress. To revert to the old behavior (and do not let recovery activity affect the scrub scheduling) you can set the following option:

    osd scrub during recovery = true
  • The list of monitor hosts/addresses for building the monmap can now be obtained from DNS SRV records. The service name used in when querying the DNS is defined in the “mon_dns_srv_name” config option, which defaults to “ceph-mon”.

  • The ‘osd class load list’ config option is a list of object class names that the OSD is permitted to load (or ‘*’ for all classes). By default it contains all existing in-tree classes for backwards compatibility.

  • The ‘osd class default list’ config option is a list of object class names (or ‘*’ for all classes) that clients may invoke having only the ‘*’, ‘x’, ‘class-read’, or ‘class-write’ capabilities. By default it contains all existing in-tree classes for backwards compatibility. Invoking classes not listed in ‘osd class default list’ requires a capability naming the class (e.g. ‘allow class foo’).

  • The ‘rgw rest getusage op compat’ config option allows you to dump (or not dump) the description of user stats in the S3 GetUsage API. This option defaults to false. If the value is true, the reponse data for GetUsage looks like:

    "stats": {
                "TotalBytes": 516,
                "TotalBytesRounded": 1024,
                "TotalEntries": 1
             }

    If the value is false, the reponse for GetUsage looks as it did before:

    {
         516,
         1024,
         1
    }
    
  • The ‘osd out …’ and ‘osd in …’ commands now preserve the OSD weight. That is, after marking an OSD out and then in, the weight will be the same as before (instead of being reset to 1.0). Previously the mons would only preserve the weight if the mon automatically marked and OSD out and then in, but not when an admin did so explicitly.

  • The ‘ceph osd perf’ command will display ‘commit_latency(ms)’ and ‘apply_latency(ms)’. Previously, the names of these two columns are ‘fs_commit_latency(ms)’ and ‘fs_apply_latency(ms)’. We remove the prefix ‘fs_‘, because they are not filestore specific.

  • Monitors will no longer allow pools to be removed by default. The setting mon_allow_pool_delete has to be set to true (defaults to false) before they allow pools to be removed. This is a additional safeguard against pools being removed by accident.

  • If you have manually specified the monitor user rocksdb via the mon keyvaluedb = rocksdb option, you will need to manually add a file to the mon data directory to preserve this option:

    echo rocksdb > /var/lib/ceph/mon/ceph-`hostname`/kv_backend

    New monitors will now use rocksdb by default, but if that file is not present, existing monitors will use leveldb. The mon keyvaluedb option now only affects the backend chosen when a monitor is created.

  • The ‘osd crush initial weight’ option allows you to specify a CRUSH weight for a newly added OSD. Previously a value of 0 (the default) meant that we should use the size of the OSD’s store to weight the new OSD. Now, a value of 0 means it should have a weight of 0, and a negative value (the new default) means we should automatically weight the OSD based on its size. If your configuration file explicitly specifies a value of 0 for this option you will need to change it to a negative value (e.g., -1) to preserve the current behavior.

  • The osd crush location config option is no longer supported. Please update your ceph.conf to use the crush location option instead.

  • The static libraries are no longer included by the debian development packages (lib*-dev) as it is not required per debian packaging policy. The shared (.so) versions are packaged as before.

  • The libtool pseudo-libraries (.la files) are no longer included by the debian development packages (lib*-dev) as they are not required per https://wiki.debian.org/ReleaseGoals/LAFileRemoval and https://www.debian.org/doc/manuals/maint-guide/advanced.en.html.

  • The jerasure and shec plugins can now detect SIMD instruction at runtime and no longer need to be explicitly configured for different processors. The following plugins are now deprecated: jerasure_generic, jerasure_sse3, jerasure_sse4, jerasure_neon, shec_generic, shec_sse3, shec_sse4, and shec_neon. If you use any of these plugins directly you will see a warning in the mon log file. Please switch to using just ‘jerasure’ or ‘shec’.

  • The librados omap get_keys and get_vals operations include a start key and a limit on the number of keys to return. The OSD now imposes a configurable limit on the number of keys and number of total bytes it will respond with, which means that a librados user might get fewer keys than they asked for. This is necessary to prevent careless users from requesting an unreasonable amount of data from the cluster in a single operation. The new limits are configured with osd_max_omap_entries_per_request, defaulting to 131,072, and ‘osd_max_omap_bytes_per_request’, defaulting to 4MB.

Notable Changes:

  • bluestore: ceph_test_objectstore: smaller device (pr#11591, Sage Weil)
  • bluestore: compressor/ZLibCompressor: fix broken isal-l (pr#11445, Igor Fedotov)
  • bluestore: kv/rocksdb: enable rocksdb write path breakdown (pr#11696, Haodong Tang)
  • bluestore: kv: dump rocksdb stats (pr#12287, Varada Kari, Jianpeng Ma, Sage Weil)
  • bluestore: mempool: changes for bitmap allocator (pr#11922, Ramesh Chander)
  • bluestore: KernelDevice: fix race in aio_thread vs aio_wait (issue#17824, pr#12204, Sage Weil)
  • bluestore: Fix invalid compression statfs caused by clone op (pr#11351, Igor Fedotov)
  • bluestore: GC infra refactor, more UTs and GC range calculation fixes (pr#11482, Igor Fedotov)
  • bluestore: a few more cleanups (pr#11780, xie xingguo)
  • bluestore: add counter to trace blob splitting (pr#11718, xie xingguo)
  • bluestore: avoid polluting shard info if need resharding (pr#11439, xie xingguo)
  • bluestore: avoid unnecessary call to init_csum() (pr#12015, xie xingguo)
  • bluestore: clean up Allocator::dump (issue#18054, pr#12282, Sage Weil)
  • bluestore: clear extent map on object removal (pr#11603, Sage Weil)
  • bluestore: dedup if space overlap truly exists (pr#11986, xie xingguo)
  • bluestore: dedup omap_head, reuse nid instead (pr#12275, xie xingguo)
  • bluestore: deep fsck (pr#11724, Sage Weil)
  • bluestore: default bluestore_clone_cow=true (pr#11540, Sage Weil)
  • bluestore: drop inline_dirty from struct ExtentMap (pr#11377, xie xingguo)
  • bluestore: drop member “space” from Onode (pr#12185, xie xingguo)
  • bluestore: fix _split_collections race with osr_reap (pr#11748, Sage Weil)
  • bluestore: fix alloc release timing on sync submits (pr#11983, Sage Weil)
  • bluestore: fix bufferspace stats leak due to blob splitting (pr#12039, xie xingguo)
  • bluestore: fix collection_list end bound off-by-one (pr#11771, Sage Weil)
  • bluestore: fix compiler warnings (pr#11905, xie xingguo)
  • bluestore: fix escaping of chars > 0x80 (pr#11502, Sage Weil)
  • bluestore: fix extent shard span check (pr#11725, Sage Weil)
  • bluestore: fix has_aios (pr#11317, Sage Weil)
  • bluestore: fix lack of resharding (pr#11597, Igor Fedotov)
  • bluestore: fix latency calculation (pr#12040, Pan Liu)
  • bluestore: fix onode vs extent key suffix (pr#11452, Sage Weil)
  • bluestore: fix potential memory leak (pr#11893, xie xingguo)
  • bluestore: fix race condtion during blob spliting (pr#11422, xiexingguo, xie xingguo)
  • bluestore: fix remove_collection to properly detect collection e… (pr#11398, Igor Fedotov)
  • bluestore: fix up compression tests and debug output (pr#11350, Sage Weil)
  • bluestore: fix writes that span existing shard boundaries (pr#11451, Sage Weil)
  • bluestore: fixes and cleanups (pr#11761, xie xingguo)
  • bluestore: formatting nits (pr#11514, xie xingguo)
  • bluestore: fsck: fix omap_head check (pr#11726, Sage Weil)
  • bluestore: less code redundancy (pr#11740, xie xingguo)
  • bluestore: make 2q cache kin/kout size tunable (pr#11599, Haodong Tang)
  • bluestore: mark ops that can’t tolerate ENOENT (pr#12114, Sage Weil)
  • bluestore: misc. fixes and cleanups (pr#11964, xie xingguo)
  • bluestore: move bluefs into its own mempool (pr#11834, Sage Weil)
  • bluestore: no garbage collection for uncompressed blobs (pr#11539, Roushan Ali, Sage Weil)
  • bluestore: optional debug mode to identify aio stalls (pr#11818, Sage Weil)
  • bluestore: readability improvements and doxygen fix (pr#11895, xie xingguo)
  • bluestore: reap collection after all pending ios done (pr#11797, Haomai Wang)
  • bluestore: reap ioc when stopping aio_thread. (pr#11811, Haodong Tang)
  • bluestore: refactor _do_write(); move initializaiton of csum out of loop (pr#11823, xie xingguo)
  • bluestore: remove duplicated namespace of tx state (pr#11845, xie xingguo)
  • bluestore: remove garbage collector staff (pr#12042, Igor Fedotov)
  • bluestore: simplify blob status checking for small writes (pr#11366, xie xingguo)
  • bluestore: some more cleanups (pr#11910, xie xingguo)
  • bluestore: speed up omap-key generation for same onode (pr#11807, xie xingguo)
  • bluestore: traverse buffer_map in reverse order when spliting BufferSpace (pr#11468, xie xingguo)
  • bluestore: update cache logger after ‘trim_cache’ operation (pr#11695, Haodong Tang)
  • bluestore: use bitmap allocator for bluefs (pr#12285, Sage Weil)
  • bluestore: use std::unordered_map for SharedBlob lookup (pr#11394, Sage Weil)
  • bluestore: flush before enumerating omap values (issue#18140, pr#12328, Sage Weil)
  • bluestore: os/kstore: rmcoll fix to satisfy store_test (pr#11533, Igor Fedotov)
  • bluestore: os: make filestore_blackhole -> objectstore_blackhole (pr#11788, Sage Weil)
  • bluestore: os: move_ranges_destroy_src (pr#11237, Manali Kulkarni, Sage Weil)
  • bluestore: set next object as ghobject_t::get_max() when start.hobj.i… (pr#11495, Xinze Chi, Haomai Wang)
  • bluestore: spdk: a few fixes (pr#11882, Yehuda Sadeh)
  • bluestore: kv/RocksDBStore: rename option (pr#11769, Sage Weil)
  • bluestore: os/bluestore: a few cleanups (pr#11483, Sage Weil)
  • bluestore: os/bluestore: cleanup around Blob::ref_map (pr#11896, Igor Fedotov)
  • bluestore: os/bluestore: kill dead gc-related counters (pr#12065, xie xingguo)
  • bluestore: os/bluestore: kill overlay related options (pr#11557, xie xingguo)
  • bluestore: os/bluestore: misc coverity fixes/cleanups (pr#12202, Sage Weil)
  • bluestore: os/bluestore: simplify can_split_at() (pr#11607, xie xingguo)
  • bluestore: os/bluestore: use iterator for erase() method directly (pr#11490, xie xingguo)
  • bluestore: os/bluestore: bitmap allocator dump functionality (pr#12298, Ramesh Chander)
  • bluestore: os/bluestore: bluestore_sync_submit_transaction = false (pr#12367, Sage Weil)
  • bluestore: os/bluestore: drop old bluestore preconditioning; replace with wal preextension of file size (pr#12265, Sage Weil)
  • bluestore: os/bluestore: fix global commit latency (pr#12356, xie xingguo)
  • build/ops: install-deps.sh: allow building on SLES systems (pr#11708, Nitin A Kamble)
  • build/ops: Merging before make check because it clearly breaks the build and the build part is done (pr#11924, Sage Weil)
  • build/ops: rocksdb: do not build with –march=native (pr#11677, Kefu Chai)
  • build/ops,cleanup,bluestore: os/bluestore: remove build warning in a better way (pr#11920, Igor Fedotov)
  • build/ops,core: xio: fix build (pr#11768, Matt Benjamin)
  • build/ops: AArch64: Detect crc32 extension support from assembler (issue#17516, pr#11391, Alexander Graf)
  • build/ops: CMakeLists.txt: enable LTTNG by default (pr#11500, Sage Weil)
  • build/ops: FreeBSD: do_freebsd.sh (pr#12090, Willem Jan Withagen)
  • build/ops: FreeBSD: update require packages (pr#11512, Willem Jan Withagen)
  • build/ops: FreeBSD:test/encoding/readable.sh”: fix nproc and ls -v calls (pr#11522, Willem Jan Withagen)
  • build/ops: Log: Replace namespace log with logging (pr#11650, Willem Jan Withagen)
  • build/ops: boost: embedded (pr#11817, Sage Weil, Matt Benjamin)
  • build/ops: build: dump env during build (issue#18084, pr#12284, Sage Weil)
  • build/ops: ceph-detect-init: FreeBSD introduction of bsdrc (pr#11906, Willem Jan Withagen, Kefu Chai)
  • build/ops: ceph-disk: enable –runtime ceph-osd systemd units (issue#17889, pr#12241, Loic Dachary)
  • build/ops: ceph.spec: add pybind rgwfile (pr#11847, Haomai Wang)
  • build/ops: common/buffer.cc: raw_pipe depends on splice(2) (pr#11967, Willem Jan Withagen)
  • build/ops: deb: add python dependencies where needed (issue#17579, pr#11507, Nathan Cutler, Kefu Chai)
  • build/ops: deb: add python-rgw packages (pr#11832, Sage Weil)
  • build/ops: deb: update python-rgw dependencies to librgw2 (pr#11885, Casey Bodley)
  • build/ops: debian: apply dh_python to python-rgw also (pr#12260, Kefu Chai)
  • build/ops: do_freebsd.sh: Build with SYSTEM Boost on FreeBSD (pr#11942, Willem Jan Withagen)
  • build/ops: do_freebsd.sh: Do not use LTTNG on FreeBSD (pr#11551, Willem Jan Withagen)
  • build/ops: do_freebsd.sh: Set options for debug building. (pr#11443, Willem Jan Withagen)
  • build/ops: git-archive-all.sh: use an actually unique tmp dir (pr#12011, Dan Mick)
  • build/ops: include/enc: make clang happy (pr#11638, Kefu Chai, Sage Weil)
  • build/ops: install-deps.sh: JQ is needed in one script (pr#12080, Willem Jan Withagen)
  • build/ops: ok, w/upstream acks, merging–jenkins build did succeed (this is a build-only change) (pr#12008, Matt Benjamin)
  • build/ops: qa: Add ceph-ansible installer. (issue#16770, pr#10402, Warren Usui)
  • build/ops: rocksdb: update to latest (pr#12100, Kefu Chai)
  • build/ops: rpm: Remove trailing whitespace in usermod command (SUSE) (pr#10707, Tim Serong)
  • build/ops: scripts/release-notes: allow title guesses from gh tags & description update (pr#11399, Abhishek Lekshmanan)
  • build/ops: tracing/objectstore.tp: add missing move_ranges_… tp (pr#11484, Sage Weil)
  • build/ops: upstart: start ceph-all after static-network-up (issue#17689, pr#11631, Billy Olsen)
  • cephfs: client: remove unnecessary bufferptr[] for writev (pr#11836, Patrick Donnelly)
  • cephfs: MDS: reduce usage of context wrapper (pr#11560, Yan, Zheng)
  • cephfs: Partial organization of mds/ header sections (pr#11959, Patrick Donnelly)
  • cephfs: Small pile of random cephfs fixes and cleanup (pr#11421, Jeff Layton)
  • cephfs: client: get gid from MonClient (pr#11486, Patrick Donnelly)
  • cephfs: client: improve failure messages/debugging (pr#12110, Patrick Donnelly)
  • cephfs: client: put CapSnap not ptr in cap_snaps map (pr#12111, Patrick Donnelly)
  • cephfs: client: remove redundant initialization (pr#12028, Patrick Donnelly)
  • cephfs: client: remove unneeded layout on MClientCaps (pr#11790, John Spray)
  • cephfs: client: use unique_ptr (pr#11837, Patrick Donnelly)
  • cephfs: lua: use simpler lua_next traversal structure (pr#11958, Patrick Donnelly)
  • cephfs: mds/Beacon: move C_MDS_BeaconSender class to .cc (pr#10940, Michal Jarzabek)
  • cephfs: mds/CDir.cc: remove unneeded use of count (pr#11613, Michal Jarzabek)
  • cephfs: mds/CInode.h: remove unneeded use of count (pr#11371, Michal Jarzabek)
  • cephfs: mds/DamageTable.cc: move shared ptrs (pr#11435, Michal Jarzabek)
  • cephfs: mds/DamageTable.cc: remove unneeded use of count (pr#11625, Michal Jarzabek)
  • cephfs: mds/DamageTable: move classes to .cc file (pr#11450, Michal Jarzabek)
  • cephfs: mds/FSMap.cc: remove unneeded use of count (pr#11402, Michal Jarzabek)
  • cephfs: mds/FSMapUser.h: remove copy ctr and assign op (pr#11509, Michal Jarzabek)
  • cephfs: mds/InoTable.h: add override to virtual functs (pr#11604, Michal Jarzabek)
  • cephfs: mds/MDCache.h: remove unneeded call to clear func (pr#11954, Michal Jarzabek)
  • cephfs: mds/MDCache.h: remove unused functions (pr#11908, Michal Jarzabek)
  • cephfs: mds/MDSMap.h: add const to member functions (pr#11511, Michal Jarzabek)
  • cephfs: mds/MDSRank.h: add override to virtual function (pr#11727, Michal Jarzabek)
  • cephfs: mds/MDSRank.h: make destructor protected (pr#11651, Michal Jarzabek)
  • cephfs: mds/MDSRank: add const to member functions (pr#11752, Michal Jarzabek)
  • cephfs: mds/MDSTableClient.h: add const to member funct (pr#11681, Michal Jarzabek)
  • cephfs: mds/Mantle.h: include correct header files (pr#11886, Michal Jarzabek)
  • cephfs: mds/Mantle: pass parameters by const ref (pr#11713, Michal Jarzabek)
  • cephfs: mds/Migrator.cc: remove unneeded use of count (pr#11523, Michal Jarzabek)
  • cephfs: mds/Migrator.h: remove unneeded use of count (pr#11833, Michal Jarzabek)
  • cephfs: mds/Mutation.h: simplify constructors (pr#11455, Michal Jarzabek)
  • cephfs: mds/ScrubHeader.h: pass string by const reference (pr#11904, Michal Jarzabek)
  • cephfs: mds/SessionMap.cc: avoid copying and add const (pr#11297, Michal Jarzabek)
  • cephfs: mds/SessionMap.cc: remove unneeded use of count (pr#11338, Michal Jarzabek)
  • cephfs: mds/SessionMap.cc:put classes in unnamed namespace (pr#11316, Michal Jarzabek)
  • cephfs: mds/SessionMap.h: remove unneeded function (pr#11565, Michal Jarzabek)
  • cephfs: mds/SessionMap.h: remove unneeded use of count (pr#11358, Michal Jarzabek)
  • cephfs: mds/SessionMap: add const to member functions (pr#11541, Michal Jarzabek)
  • cephfs: mds/SnapRealm: remove unneeded use of count (pr#11609, Michal Jarzabek)
  • cephfs: mds/SnapServer.h: add override to virtual functs (pr#11380, Michal Jarzabek)
  • cephfs: mds/flock: add const to member functions (pr#11692, Michal Jarzabek)
  • cephfs: Revert “osdc: After write try merge bh.” (issue#17270, pr#11262, John Spray)
  • cephfs: osdc: After write try merge bh. (issue#17270, pr#11545, Jianpeng Ma)
  • cephfs: client: Client.cc: remove duplicated op type checking against CEPH_MD… (pr#11608, Weibing Zhang)
  • cephfs: API cleanup for libcephfs interfaces (issue#17911, pr#12106, Jeff Layton)
  • cephfs: Fix #17562 (backtrace check fails when scrubbing directory created by fsstress) (issue#17562, pr#11517, Yan, Zheng)
  • cephfs: add gid to asok status (pr#11487, Patrick Donnelly)
  • cephfs: client: add pid to metadata (issue#17276, pr#11359, Patrick Donnelly)
  • cephfs: client: don’t take extra target inode reference in ll_link (pr#11440, Jeff Layton)
  • cephfs: client: get caller’s uid/gid on every libcephfs operation (issue#17591, pr#11526, Yan, Zheng)
  • cephfs: client: trim_caps() do not dereference cap if it’s removed (pr#12145, Kefu Chai)
  • cephfs: common/ceph_string: add ceph string constants for CEPH_SESSION_FORCE_RO (pr#11516, Zhi Zhang)
  • cephfs: fix missing ll_get for ll_walk (issue#18086, pr#12061, Gui Hecheng)
  • cephfs: libcephfs and test suite fixes (issue#18013, issue#17982, pr#12228, Jeff Layton)
  • cephfs: libcephfs client API overhaul and update (pr#11647, Jeff Layton)
  • cephfs: libcephfs: add ceph_fsetattr&&ceph_lchmod&&ceph_lutime (pr#11191, huanwen ren)
  • cephfs: ceph_fuse: use sizeof get the buf length (pr#11176, LeoZhang)
  • cephfs: Have ceph clear setuid/setgid bits on chown (issue#18131, pr#12331, Jeff Layton)
  • cephfs: ceph-fuse: start up log on parent process before shutdown (issue#18157, pr#12347, Greg Farnum)
  • cephfs: mds/server: merge the snapshot request judgment (pr#11150, huanwen ren)
  • cephfs: multimds: fix state check in Migrator::find_stale_export_freeze() (pr#12098, Yan, Zheng)
  • cephfs: src/mds: fix MDSMap upgrade decoding (issue#17837, pr#12097, John Spray)
  • cephfs: test: temporarily remove fork()ing flock tests (issue#16556, pr#11211, John Spray)
  • cephfs: tool/cephfs: displaying “list” in journal event mode (pr#11236, huanwen ren)
  • cephfs: tools/cephfs: add pg_files command (issue#17249, pr#11026, John Spray)
  • cephfs: tools/cephfs: add scan_links command which fixes linkages errors (pr#11446, Yan, Zheng)
  • cephfs: mds/InfoTable.h: add override to virtual functs (pr#11496, Michal Jarzabek)
  • cephfs: mds/MDLog: add const to member functions (pr#11663, Michal Jarzabek)
  • cephfs: mds/Migrator.h: add const to member functions (pr#11819, Michal Jarzabek)
  • cephfs: mds/Mutation.h: add const to member functions (pr#11670, Michal Jarzabek)
  • cephfs: mds/SnapServer.h: add override to virtual functs (pr#11583, Michal Jarzabek)
  • cleanup,common: common/throttle: simplify Throttle::_wait() (pr#11165, xie xingguo)
  • cleanup,common: src/common: remove nonused config option (pr#12311, Wei Jin)
  • cleanup,rbd: cls_rbd: silence compiler warnings (pr#11363, xiexingguo)
  • cleanup,rbd: librbd/ImageCtx: no need for virtual dtor (pr#12220, Sage Weil)
  • cleanup,rbd: rbd-mirror: configuration overrides for hard coded timers (pr#11840, Dongsheng Yang)
  • cleanup,rbd: rbd-mirror: set SEQUENTIAL and NOCACHE advise flags on image sync (issue#17127, pr#12280, Mykola Golub)
  • cleanup,rgw: rgw multisite: move lease up to RunBucketSync instead of child crs (pr#11598, Casey Bodley)
  • cleanup,rgw: rgw/rest: don’t print empty x-amz-request-id (pr#10674, Marcus Watts)
  • cleanup,rgw: verified: f23 (pr#12103, Radoslaw Zarzynski)
  • cleanup: build: The Light Clangtastic (pr#11921, Adam C. Emerson)
  • cleanup: deprecate readdir_r() with readdir() (pr#11805, Kefu Chai)
  • cleanup: erasure-code: fix gf-complete warning (pr#12150, Kefu Chai)
  • cleanup: mds/FSMap.cc: prevent unneeded copy of map entry (pr#11798, Michal Jarzabek)
  • cleanup: mds/FSMap.h: add const and reference (pr#11802, Michal Jarzabek)
  • cleanup: mds/FSMap: pass shared_ptr by const ref (pr#11383, Michal Jarzabek)
  • cleanup: mds/SnapServer: add const to member function (pr#11688, Michal Jarzabek)
  • cleanup: mon/MonCap.h: add std::move for std::string (pr#10722, Michal Jarzabek)
  • cleanup: msg/AsyncMessenger: remove unneeded include (pr#9846, Michal Jarzabek)
  • cleanup: msg/Pipe: move DelayedDelivery class to cc file (pr#10447, Michal Jarzabek)
  • cleanup: msg/async/rdma: fix disconnect log line (pr#12254, Adir Lev)
  • cleanup: msg/test: fix the guided compile-command to ceph_test_msgr (pr#10490, Yan Jun)
  • cleanup: msg: fix format specifier for unsigned value id (pr#11145, Weibing Zhang)
  • cleanup: os/filestore: clean filestore perfcounters (pr#11524, Wei Jin)
  • cleanup: os/fs/FS.cc: condition on WITH_AIO for FreeBSD (pr#11913, Willem Jan Withagen)
  • cleanup: osd/PG.h: change PGRecoveryStats struct to class (pr#11178, Michal Jarzabek)
  • cleanup: osd/PG.h: remove unneeded forward declaration (pr#12135, Li Wang)
  • cleanup: osd/PGBackend: build_push_op segment fault (pr#9357, Zengran Zhang)
  • cleanup: osd/ReplicatedPG: remove unneeded use of count (pr#11251, Michal Jarzabek)
  • cleanup: src/common/perf_counters.h: fix wrong word (pr#11690, zhang.zezhu)
  • cleanup: xio: provide dout_prefix for XioConnection (pr#9444, Avner BenHanoch)
  • cleanup: yasm-wrapper: translate “-isystem $1” to “-i $1” (pr#12093, Kefu Chai)
  • cleanup: coverity fix: fixing few coverity issue (pr#9624, Gaurav Kumar Garg)
  • cleanup: msg/async: assert(0) -> ceph_abort() (pr#12339, Li Wang)
  • cleanup: msg/async: remove unused member variable (pr#12387, Kefu Chai)
  • cleanup: remove unneeded forward declaration (pr#12257, Li Wang, Yunchuan Wen)
  • cleanup: mon/OSDMonitor: only show interesting flags in health warning (issue#18175, pr#12365, Sage Weil)
  • cmake: Fix for cross compiling (pr#11404, Bassam Tabbara)
  • cmake: Support for embedding Ceph Daemons (pr#11764, Bassam Tabbara)
  • cmake: add -Wno-unknown-pragmas to CMAKE_CXX_FLAGS (pr#12128, Kefu Chai)
  • cmake: check WITH_RADOSGW for fcgi and expat dependencies (pr#11481, David Disseldorp)
  • cmake: do not link erasure tests again libosd (pr#11738, Kefu Chai)
  • cmake: find gperftools package for tcmalloc_minimal too (pr#11403, Bassam Tabbara)
  • cmake: fix boost build on ubuntu 16.10 yakkety (pr#12143, Bassam Tabbara)
  • cmake: fix git version string, cleanup (pr#11661, Sage Weil)
  • cmake: librbd cleanup (pr#11842, Kefu Chai)
  • cmake: link tests against static librados (issue#17260, pr#11575, Kefu Chai)
  • cmake: pass CMAKE_BUILD_TYPE down to rocksdb (pr#11767, Kefu Chai)
  • cmake: remove include/Makefile.am (pr#11666, Kefu Chai)
  • cmake: replace civetweb symlink w/file copy (pr#11900, Matt Benjamin)
  • cmake: should link against ${ALLOC_LIBS} (pr#11978, Kefu Chai)
  • cmake: use external project for rocksdb (pr#11385, Bassam Tabbara)
  • cmake: compile C code with c99 (pr#12369, Kefu Chai)
  • cmake: detect keyutils if WITH_LIBCEPHFS OR WITH_RBD (pr#12359, Kefu Chai)
  • cmake: src/test/CMakeLists.txt: Exclude test on HAVE_BLKID (pr#12301, Willem Jan Withagen)
  • common,bluestore: compressor: fixes and tests; disable zlib isal (it’s broken) (pr#11349, Sage Weil)
  • common,bluestore: mempool: mempool infrastructure, bluestore changes to use it (pr#11331, Allen Samuels, Sage Weil)
  • common: auth: fix NULL pointer access when trying to delete CryptoAESKeyHandler instance (pr#11614, runsisi)
  • common: Add throttle_get_started perf counter (pr#12163, Bartłomiej Święcki)
  • common: FreeBSD/EventKqueue.{h,cc} Added code to restore events on (thread)fork (pr#11430, Willem Jan Withagen)
  • common: Remove the runtime dependency on lsb_release (issue#17425, pr#11365, Brad Hubbard)
  • common: assert(0) -> ceph_abort() (pr#12031, Sage Weil)
  • common: buffer: add advance(unsigned) back (issue#17809, pr#11993, Kefu Chai)
  • common: buffer: add copy(unsigned, ptr) back (issue#17809, pr#12246, Kefu Chai)
  • common: common/strtol.cc: Get error testing also to work on FreeBSD (pr#12034, Willem Jan Withagen)
  • common: log/LogClient: fill seq & who for syslog and graylog (issue#16609, pr#10196, Xiaoxi Chen)
  • common: make l_finisher_complete_lat more accurate (pr#11637, Pan Liu)
  • common: msg/simple/Accepter.cc: replace shutdown() with selfpipe event in poll() (FreeBSD) (pr#10720, Willem Jan Withagen)
  • common: osdc/Objecter: fix relock race (issue#17942, pr#12234, Sage Weil)
  • common: osdc/Objecter: handle race between calc_target and handle_osd_map (issue#17942, pr#12055, Sage Weil)
  • common: release g_ceph_context before returns (issue#17762, pr#11733, Kefu Chai)
  • common: test/fio: fix global CephContext life cycle (pr#12245, Igor Fedotov)
  • core,bluestore: os/bluestore: fix warning and uninit variable (pr#12032, Sage Weil)
  • core,bluestore: os: fix offsets for move_ranges operation (pr#11595, Sage Weil)
  • core,bluestore: os: remove move_ranges_destroy_src (pr#11791, Sage Weil)
  • core,cephfs: osdc/ObjectCacher: wake up dirty stat waiters after removing buffers (issue#17275, pr#11593, Yan, Zheng)
  • core,cleanup,common: common/TrackedOp: remove unused ‘now’ in _dump() (pr#12007, John Spray)
  • core,cleanup: FileStore: Only verify split when it has been really done and done correctly (pr#11731, Li Wang)
  • core,cleanup: Wip scrub misc (pr#11397, David Zafman)
  • core,cleanup: kv: remove snapshot iterator (pr#12049, Sage Weil)
  • core,cleanup: mon/MonClient.h: remove repeated searching of map (pr#10601, Michal Jarzabek)
  • core,cleanup: msg: Fix typos in socket creation error message (pr#11907, Brad Hubbard)
  • core,cleanup: os/ObjectStore: remove legacy tbl support (pr#11770, Jianpeng Ma)
  • core,cleanup: os/filestore: handle EINTR returned by io_getevents() (pr#11890, Pan Liu)
  • core,cleanup: osd/OSDMap.cc: fix duplicated assignment for new_blacklist_entries (pr#11799, Ker Liu)
  • core,cleanup: osd/PG.cc: prevent repeated searching of map/set (pr#11203, Michal Jarzabek)
  • core,cleanup: osd/ReplicatedPG: remove unneeded use of count (pr#11242, Michal Jarzabek)
  • core,cleanup: osd/command tell: check pgid at the right time (pr#11547, Javeme)
  • core,cleanup: scan build fixes (pr#12148, Kefu Chai)
  • core,common: buffer: put buffers in buffer_{data,meta} mempools (pr#11839, Sage Weil)
  • core,common: msg/simple/Pipe: handle addr decode error (issue#18072, pr#12221, Sage Weil)
  • core,common: msg: add entity_addr_t types; add new entity_addrvec_t type (pr#9825, Zhao Junwang, Sage Weil)
  • core,mgr: messages: fix out of range assertion (pr#11345, John Spray)
  • core,performance: msg/async: ibverbs/rdma support (pr#11531, Haomai Wang, Zhi Wang)
  • core,performance: os/fs/FS: optimize aio::pwritev which make caller provide length. (pr#9062, Jianpeng Ma)
  • core,performance: osd/OSDMap.cc: remove unneeded use of count (pr#11221, Michal Jarzabek)
  • core,pybind,common: python-rados: implement new aio_execute (pr#12140, Iain Buclaw)
  • core,rbd,bluestore,rgw,performance,cephfs: fast denc encoding (pr#11027, Sage Weil)
  • core,tests: ceph_test_rados_api_tier: dump hitset that we fail to decode (issue#17945, pr#12057, Sage Weil)
  • core,tests: common osd: Improve scrub analysis, list-inconsistent-obj output and osd-scrub-repair test (issue#18114, pr#9613, Kefu Chai, David Zafman)
  • core,tests: test,cmake: turn unit.h into unit.cc to speed up compilation (pr#12194, Kefu Chai)
  • core,tests: workunits/ceph-helpers.sh: Fixes for FreeBSD (pr#12085, Willem Jan Withagen)
  • core,tools: Added append functionality to rados tool. (pr#11036, Tomy Cheru)
  • core,tools: Tested-by: Huawen Ren <ren.huanwen@zte.com.cn> (issue#17400, pr#11276, Kefu Chai)
  • core,tools: vstart: decrease pool size if <3 OSDs (pr#11528, John Spray)
  • core: compress: Fix compilation failure from missing header (pr#12108, Adam C. Emerson)
  • core: mon: print the num_pools and num_objects in ‘ceph -s -f json/json-p… (issue#17703, pr#11654, huangjun)
  • core: os/filestore: avoid to get the wrong hardlink number. (pr#11841, huangjun)
  • core: OSDMonitor: only reject MOSDBoot based on up_from if inst matches (issue#17899, pr#12003, Samuel Just)
  • core: ReplicatedPG::failed_push: release read lock on failure (issue#17857, pr#11914, Kefu Chai)
  • core: auth: tolerate missing MGR keys during upgrade (pr#11401, Sage Weil)
  • core: ceph-disk: allow using a regular file as a journal (issue#17662, pr#11619, Jayashree Candadai, Loic Dachary)
  • core: ceph-disk: resolve race conditions (issue#17889, issue#17813, pr#12136, Loic Dachary)
  • core: denc: don’t pass null instances into encoder fns (issue#17636, pr#11577, John Spray)
  • core: include/object: pass “snapid_t&” to bound_encode() (pr#11552, Kefu Chai)
  • core: kv/RocksDBStore: Don’t update rocksdb perf_context if rocksdb_perf di… (pr#12064, Jianpeng Ma)
  • core: librados-dev: install inline_memory.h (issue#17654, pr#11730, Josh Durgin)
  • core: messages/MForward: reencode forwarded message if target has differing features (pr#11610, Sage Weil)
  • core: mon,ceph-disk: add lockbox permissions to bootstrap-osd (issue#17849, pr#11996, Loic Dachary)
  • core: mon/OSDMonitor: encode OSDMap::Incremental with same features as OSDMap (pr#11596, Sage Weil)
  • core: mon/OSDMonitor: encode full osdmaps with features all OSDs can understand (pr#11284, Sage Weil)
  • core: mon/OSDMonitor: newly created osd should not be wrongly marked in (pr#11795, runsisi)
  • core: mon/OSDMonitor: remove duplicate jewel/kraken flag warning (pr#11775, Josh Durgin)
  • core: mon/PGMap: PGs can be stuck more than one thing (issue#17515, pr#11339, Sage Weil)
  • core: msg/async/AsyncConnection: dispatch write handler on keepalive2 (issue#17664, pr#11601, Ilya Dryomov)
  • core: msg/async/rdma: don’t use more buffers than what device capabilities … (pr#12263, Avner BenHanoch)
  • core: msg/async/rdma: ensure CephContext existed (pr#12068, Haomai Wang)
  • core: msg/async/rdma: event polling thread can block on event (pr#12270, Haomai Wang)
  • core: msg/async/rdma: fixup memory free (pr#12236, gongchuang)
  • core: msg/async: DPDKStack as AsyncMessenger backend (pr#10748, Haomai Wang)
  • core: msg/simple/Pipe::stop_and_wait: unlock pipe_lock for stop_fast_dispatching() (issue#18042, pr#12307, Samuel Just)
  • core: msg/simple: save the errno in case being changed by subsequent codes (pr#10297, Yan Jun)
  • core: msg: make loopback Connection feature accurate all the time (pr#11183, Sage Weil)
  • core: msg/async/rdma: set correct value to memory manager (pr#12299, Adir Lev)
  • core: msg: seed random engine used for ms_type=”random” (pr#11880, Casey Bodley)
  • core: msg/async/rdma: change log level: 0 -> 1 (pr#12334, Avner BenHanoch)
  • core: msg/async: set nonce before starting the workers (pr#12390, Kefu Chai)
  • core: os/FileStore: fix fiemap issue in xfs when #extents > 1364 (pr#11554, Ning Yao)
  • core: os/ObjectStore: properly clear object map when replaying OP_REMOVE (issue#17177, pr#11388, Yan, Zheng)
  • core: os/filestore/HashIndex: fix list_by_hash_* termination on reaching end (issue#17859, pr#11898, Sage Weil)
  • core: os/filestore: Fix erroneous WARNING: max attr too small (issue#17420, pr#11246, Brad Hubbard)
  • core: os/filestore: fix journal logger (pr#12099, Wei Jin)
  • core: os/filestore: fix potential result code overwriting (pr#11491, xie xingguo)
  • core: osd,mon: require sortbitwise flag to upgrade beyond jewel (pr#11772, Sage Weil)
  • core: osd/ECTransaction: only write out the hinfo if not delete (issue#17983, pr#12141, Samuel Just)
  • core: osd/ReplicatedPG: do_update_log_missing: take the pg lock in the callback (issue#17789, pr#11754, Samuel Just)
  • core: osd/osd_types: fix the osd_stat_t::decode() (pr#12235, Kefu Chai)
  • core: rocksdb: update to latest, and make it the default for the mons (pr#11354, Sage Weil)
  • core: set dumpable flag after setuid (issue#17650, pr#11582, Patrick Donnelly)
  • core: systemd/ceph-disk: reduce ceph-disk flock contention (issue#18049, issue#13160, pr#12200, David Disseldorp)
  • core: tchaikov (issue#17713, pr#11382, Haomai Wang)
  • core: msg/simple/Pipe: avoid returning 0 on poll timeout (issue#18184, pr#12375, Sage Weil)
  • core: os/filestore/chain_xattr.h:uses ENODATA, so include compat.h (pr#12279, Willem Jan Withagen)
  • core: osd/PGLog::proc_replica_log,merge_log: fix bound for last_update (issue#18127, pr#12340, Samuel Just)
  • crush: make counting of choose_tries consistent (issue#17229, pr#10993, Vicente Cheng)
  • crush: remove the crush_lock (pr#11830, Adam C. Emerson)
  • crush: Silence coverity warnings for test/crush/crush.cc (pr#12436, Brad Hubbard)
  • doc: README: hint at where to look to diagnose test failures (pr#11903, Dan Mick)
  • doc: mds: fixup “mds bal mode” Description (pr#12127, huanwen ren)
  • doc: change the osd_max_backfills default to 1 (issue#17701, pr#11658, huangjun)
  • doc: Add MON docs about pool flags and pool removal config settings (pr#10853, Wido den Hollander)
  • doc: Add doc about osd scrub {during recovery|chunk {min|max}| sleep} (pr#12176, Paweł Sadowski)
  • doc: Add docs about looking up Monitors through DNS (issue#14527, pr#10852, Wido den Hollander)
  • doc: Add documentation about mon_allow_pool_delete before pool remove (pr#11943, Wido den Hollander)
  • doc: Correcting the sample python tempurl generation script. (issue#15258, pr#8712, Diwakar Goel)
  • doc: Coverity and SCA fixes (pr#7784, Danny Al-Gaaf)
  • doc: Documentation syntax cleanup (pr#11784, John Spray)
  • doc: Fix broken link for caps (issue#17587, pr#11546, Uday Mullangi)
  • doc: Fixed mapping error in legacy mds command (pr#11668, Malte Fiala)
  • doc: Fixing the broken hyperlinks by pointing to correct documentation. (pr#11617, Uday Mullangi)
  • doc: Flag deprecated mds commands and omit deprecated mon commands in help output (pr#11434, Patrick Donnelly)
  • doc: README.FreeBSD: update to match the bimonthly FreeBSD status report (pr#11442, Willem Jan Withagen)
  • doc: Remove duplicate command for Ubuntu (pr#12186, chrone)
  • doc: Small styling fix to mirror documentation (pr#9714, Wido den Hollander)
  • doc: Update crush-map.rst, fix a typo mistake (pr#11785, whu_liuchang)
  • doc: Update filestore xattr config documentation. (pr#11826, Bartłomiej Święcki)
  • doc: Update install-ceph-gateway.rst (pr#11432, Hans van den Bogert)
  • doc: Update keystone doc about v3 options (pr#11392, Proskurin Kirill)
  • doc: Update layout.rst, move commands to CODE block (pr#11987, liuchang0812)
  • doc: add docs for raw compression (pr#12244, Casey Bodley)
  • doc: add infernalis EOL date (pr#11925, Ken Dreyer)
  • doc: add python-rgw doc (pr#11859, Kefu Chai)
  • doc: clarify file deletion from OSD restricted pool behaviour (issue#17937, pr#12054, David Disseldorp)
  • doc: clarify mds deactivate purpose (pr#11957, Patrick Donnelly)
  • doc: common/Throttle: fix typo for BackoffThrottle (pr#12129, Wei Jin)
  • doc: doc/dev/perf: a few notes on perf (pr#12168, Sage Weil)
  • doc: doc/dev/perf: fix dittography (pr#12317, xie xingguo)
  • doc: doc/man: avoid file builtin to solve build error (pr#11984, Patrick Donnelly)
  • doc: doc/rados/configuration/ms-ref.rst: document a few async msgr options (pr#12126, Piotr Dałek)
  • doc: doc/rados/configuration/osd-config-ref.rst: document the fast mark down (pr#12124, Piotr Dałek)
  • doc: doc/start/hardware-recommentdations: cosmetic (pr#10585, Zhao Junwang)
  • doc: drop –journal-check from ceph-mds man page (issue#17747, pr#11912, Nathan Cutler)
  • doc: fix broken links (issue#17587, pr#11518, Uday Mullangi)
  • doc: fix dead link “Hardware Recommendations” (pr#11379, Leo Zhang)
  • doc: fix dead link of “os-recommendations” in troubleshooting-osd (pr#11454, Leo Zhang)
  • doc: fix librados example programs (pr#11302, Alexey Sheplyakov)
  • doc: fix mgr literal block rST syntax (pr#11652, Ken Dreyer)
  • doc: fix start development cluster operation in index.rst (pr#11233, Leo Zhang)
  • doc: fix the script for rebuild monitor db (pr#11962, Kefu Chai)
  • doc: fix typos (pr#8751, Li Peng)
  • doc: mailmap updates sept (pr#10955, Yann Dupont)
  • doc: mailmap: change personal info (pr#12310, Wei Jin)
  • doc: openstack glance mitaka uses show_multiple_locations (pr#12020, Sébastien Han)
  • doc: reformat SubmittingPatches with more rst syntax (pr#11570, Kefu Chai)
  • doc: reviewed-by: John Wilkins <jowilkin@redhat.com> (issue#17665, pr#11602, Jason Dillaman)
  • doc: reviewed-by: John Wilkins <jowilkin@redhat.com> (issue#17526, pr#11352, Loic Dachary)
  • doc: rgw: fix a typo in S3 java api example (pr#11762, Weibing Zhang)
  • doc: rm “type=rpm-md” from yum repositories (pr#10248, Ken Dreyer)
  • doc: src/doc: fix class names in exports.txt (pr#12000, John Spray)
  • doc: standardize EPEL instructions (pr#11653, Ken Dreyer)
  • doc: we can now run multiple MDS, so qualify warning (issue#18040, pr#12184, Nathan Cutler)
  • doc: Fix for worker arguments to cephfs-data-scan tool (pr#12360, Wido den Hollander)
  • doc: Modify documentation for mon_osd_down_out_interval (pr#12408, Brad Hubbard)
  • doc: adding changelog for v10.2.4 (pr#12346, Abhishek Lekshmanan)
  • doc: correcting the object name (pr#12354, Uday Mullangi)
  • doc: doc/release-notes: kraken release notes (draft) (pr#12338, Sage Weil)
  • doc: doc/releases: add links to kraken and v10.2.4 (pr#12409, Kefu Chai)
  • doc: fix grammar/spelling in RGW sections (pr#12329, Ken Dreyer)
  • doc: network-protocol typos (pr#9837, Zhao Junwang)
  • doc: release notes for 10.2.4 (pr#12053, Abhishek Lekshmanan)
  • doc: release notes for 10.2.5 (issue#18207, pr#12410, Loic Dachary)
  • doc: release notes for 11.0.2 (pr#11369, Abhishek Lekshmanan)
  • doc: update cinder key permissions for mitaka (pr#12211, Sébastien Han)
  • fs: Mantle: A Programmable Metadata Load Balancer (pr#10887, Michael Sevilla)
  • librados: For C-API, expose LIBRADOS_OPERATION_FULL_FORCE flag (pr#9172, Jianpeng Ma)
  • librados: Add rados_aio_exec to the C API (pr#11709, Iain Buclaw)
  • librados: add timeout to watch/notify (pr#11378, Ryne Li)
  • librados: do not request osd ack if no completed completion is set (pr#11204, Sage Weil)
  • librados: improvements async IO in librados and libradosstriper (pr#10049, Sebastien Ponce)
  • librados: postpone cct deletion (pr#11659, Kefu Chai)
  • librados: remove new setxattr overload to avoid breaking the C++ ABI (issue#18058, pr#12206, Josh Durgin)
  • librados: remove unused bufferlist from rados_write_op_rmxattr (pr#12030, Piotr Dałek)
  • librbd: API changes to support separate data pool (pr#11353, Jason Dillaman)
  • librbd: add support for snapshot namespaces (pr#11160, Victor Denisov)
  • librbd: batch object map updates during trim (issue#17356, pr#11510, Venky Shankar)
  • librbd: bug fixes for optional data pool support (pr#11960, Venky Shankar)
  • librbd: cannot access non-primary image when mirroring force disabled (issue#16740, issue#17588, pr#11568, Jason Dillaman)
  • librbd: cls_rbd updates for separate data pool (issue#17422, pr#11327, Jason Dillaman)
  • librbd: default features should be negotiated with the OSD (issue#17010, pr#11808, Mykola Golub)
  • librbd: diffs to clone’s first snapshot should include parent diffs (issue#18068, pr#12218, Jason Dillaman)
  • librbd: do not create empty object map object on image creation (issue#17752, pr#11704, Jason Dillaman)
  • librbd: enabling/disabling rbd feature should report missing dependency (issue#16985, pr#12238, Gaurav Kumar Garg)
  • librbd: ensure consistency groups will gracefully fail on older OSDs (pr#11623, Jason Dillaman)
  • librbd: exclusive lock incorrectly initialized when switching to head revision (issue#17618, pr#11559, Jason Dillaman)
  • librbd: fix rollback if failed to disable mirroring for image (pr#11260, runsisi)
  • librbd: ignore notify errors on missing image header (issue#17549, pr#11395, Jason Dillaman)
  • librbd: mark request as finished after failed refresh (issue#17973, pr#12160, Venky Shankar)
  • librbd: minor cleanup (pr#12078, Dongsheng Yang)
  • librbd: parse rbd_default_features config option as a string (pr#11175, Alyona Kiseleva, Alexey Sheplyakov)
  • librbd: possible assert failure creating image when using data pool (pr#11641, Venky Shankar)
  • librbd: proper check for get_data_pool compatibility (issue#17791, pr#11755, Mykola Golub)
  • librbd: release lock after demote (issue#17880, pr#11940, Mykola Golub)
  • librbd: silence the unused variable warning (pr#11678, Kefu Chai)
  • librbd: snap_get_limit compatibility check (pr#11766, Mykola Golub)
  • librbd: update internals to use optional separate data pool (pr#11356, Jason Dillaman)
  • librbd: remove unused local variable (pr#12388, Yunchuan Wen)
  • log: optimize header file dependency (pr#9768, Xiaowei Chen)
  • mds: add debug assertion for issue #17636 (pr#11576, Yan, Zheng)
  • mds: check if down mds is known (issue#17670, pr#11611, Patrick Donnelly)
  • mds: enable rmxattr on pool_namespace attrs (issue#17797, pr#11783, John Spray)
  • mds: fix EMetaBlob::fullbit xattr dump (pr#11536, Sage Weil)
  • mds: fix false “failing to respond to cache pressure” warning (pr#11373, Yan, Zheng)
  • mds: force client flush snap data before truncating objects (issue#17193, pr#11994, Yan, Zheng)
  • mds: handle bad standby_for_fscids in fsmap (issue#17466, pr#11281, John Spray)
  • mds: ignore ‘session evict’ when mds is replaying log (issue#17801, pr#11813, Yan, Zheng)
  • mds: include legacy client fsid in FSMap print (pr#11283, John Spray)
  • mds: more deterministic timing on frag split/join (issue#17853, pr#12022, John Spray)
  • mds: more unique_pointer changes (pr#11635, Patrick Donnelly)
  • mds: remove “–journal-check” help text (issue#17747, pr#11739, Nathan Cutler)
  • mds: remove duplicated log in handle_client_readdir (pr#11806, Zhi Zhang)
  • mds: remove unused EFragment::OP_ONESHOT (pr#11887, John Spray)
  • mds: repair backtraces during scrub (issue#17639, pr#11578, John Spray)
  • mds: require MAY_SET_POOL to set pool_ns (issue#17798, pr#11789, John Spray)
  • mds: respawn using /proc/self/exe (issue#17531, pr#11362, Patrick Donnelly)
  • mds: revert “mds/Mutation: remove redundant _dump method” (issue#17906, pr#11985, Patrick Donnelly)
  • mds: use parse_filesystem in parse_role to handle exceptions and reuse parsing code (issue#17518, pr#11357, Patrick Donnelly)
  • mds: use projected path construction for access (issue#17858, pr#12063, Patrick Donnelly)
  • mds: use unique_ptr to simplify resource mgmt (pr#11543, Patrick Donnelly)
  • mds: don’t access mdsmap from log submit thread (issue#18047, pr#12208, Yan, Zheng)
  • mds: don’t maintain bloom filters in standby replay (issue#16924, pr#12133, John Spray)
  • mds: fix dropping events in standby replay (issue#17954, pr#12077, John Spray)
  • mds: properly commit new dirfrag before splitting it (issue#17990, pr#12125, Yan, Zheng)
  • mgr: PyModules.cc: remove duplicated if condition for fs_map (pr#11639, Weibing Zhang)
  • mgr: doc/mgr: fix mgr how long to wait to failover (pr#11550, huanwen ren)
  • mgr: init() return when connection daemons failed && add some err info (pr#11424, huanwen ren)
  • mgr: misc minor changes (issue#17455, pr#11386, xie xingguo)
  • mgr: remove unnecessary C_StdFunction (pr#11883, John Spray)
  • mon: paxos add the timeout function when peon recovery (pr#10359, song baisen)
  • mon: remove the redudant jugement in LogMonitor tick function (pr#10474, song baisen)
  • mon: Do not allow pools to be deleted by default (pr#11665, Wido den Hollander)
  • mon: Forbidden copy and assignment function in monoprequest (pr#9513, song baisen)
  • mon: MonmapMonitor: return success when monitor will be removed (issue#17725, pr#11747, Joao Eduardo Luis)
  • mon: OSDMonitor: fix the check error of pg creating (issue#17169, pr#10916, DesmondS)
  • mon: add missing space in warning message (pr#11361, Patrick Donnelly)
  • mon: clean legacy code (pr#9643, Wei Jin)
  • mon: clear duplicated logic in MDSMonitor (pr#11209, Zhi Zhang)
  • mon: fix “OSDs marked OUT wrongly after monitor failover” (issue#17719, pr#11664, Dong Wu)
  • mon: have mon-specific features & rework internal monmap structures (pr#10907, Joao Eduardo Luis)
  • mon: if crushtool config is empty use internal crush test (pr#11765, Bassam Tabbara)
  • mon: make MDSMonitor tolerant of slow mon elections (issue#17308, pr#11167, John Spray)
  • mon: move case CEPH_MSG_POOLOP to OSDs group (pr#11848, Javeme)
  • mon: osdmap’s epoch should be more than 0 (pr#9859, Na Xie)
  • mon: preserve osd weight when marking osd out, then in (pr#11293, Sage Weil)
  • mon: prevent post-jewel OSDs from booting if require_jewel_osds is not set (pr#11498, Sage Weil)
  • mon: remove ceph-create-keys from mon startup (issue#16036, pr#9345, Owen Synge)
  • mon: remove utime_t param in _dump (pr#12029, Patrick Donnelly)
  • mon: send updated monmap to its subscribers (issue#17558, pr#11456, Kefu Chai)
  • mon: small change on the HealthMonitor start_epoch function (pr#10296, songbaisen)
  • mon: support for building without leveldb + mon mkfs bug fix (pr#11800, Bassam Tabbara)
  • osd: osdc: pass a string reference type to “osdmap->lookup_pg_pool_name” (pr#12219, Leo Zhang)
  • osd: remove the redundant clear method in consume_map function (pr#10553, song baisen)
  • osd: Add config option to disable new scrubs during recovery (issue#17866, pr#11874, Wido den Hollander)
  • osd: EC Overwrites (issue#17668, pr#11701, Tomy Cheru, Samuel Just)
  • osd: Fix read error propogation in ECBackend (issue#17966, pr#12142, Samuel Just)
  • osd: Fix typos in PG::find_best_info (pr#11515, Brad Hubbard)
  • osd: Flush Journal on shutdown (pr#11249, Wido den Hollander)
  • osd: Remove extra call to reg_next_scrub() during splits (issue#16474, pr#11206, David Zafman)
  • osd: Remove unused ‘_lsb_release_’ declarations (pr#11364, Brad Hubbard)
  • osd: a few fast dispatch optimizations (pr#12052, Sage Weil)
  • osd: add a pg _fastinfo attribute to reduce per-io metadata updates (pr#11213, Sage Weil)
  • osd: clean up PeeringWQ::_dequeue(), remove unnecessary variable (pr#12117, Jie Wang)
  • osd: clean up process_peering_events (pr#12009, Jie Wang)
  • osd: cleanup C_CompleteSplits::finish() (pr#12094, Jie Wang)
  • osd: condition OSDMap encoding on features (pr#12166, Sage Weil)
  • osd: do not open pgs when the pg is not in pg_map (issue#17806, pr#11803, Xinze Chi)
  • osd: drop stray debug message (pr#11296, Sage Weil)
  • osd: fix duplicated id of incompat feature “fastinfo” (pr#11588, xie xingguo)
  • osd: fix ec scrub errors (issue#17999, pr#12306, Samuel Just)
  • osd: fix memory leak from EC write workload (issue#18093, pr#12256, Sage Weil)
  • osd: fix rados write op hang (pr#11143, Yunchuan Wen)
  • osd: fix scrub boundary to not include a SnapSet (pr#11255, Samuel Just)
  • osd: fix typo in PG::clear_primary_state (pr#11513, Brad Hubbard)
  • osd: fixes to make rbd on ec work (pr#12305, Samuel Just)
  • osd: handle EC recovery read errors (issue#13937, pr#9304, David Zafman)
  • osd: heartbeat peers need to be updated when a new OSD added into an existed cluster (issue#18004, pr#12069, Pan Liu)
  • osd: kill PG_STATE_SPLITTING (pr#11824, xie xingguo)
  • osd: print log when osd want to kill self (pr#9288, Haomai Wang)
  • osd: remove redudant call of heartbeat_check (pr#12130, Pan Liu)
  • osd: replace hb_out and hb_in with a single hb_peers (issue#18057, pr#12178, Pan Liu)
  • osd: set server-side limits on omap get operations (pr#12059, Sage Weil)
  • osd: fix signed/unsigned comparison warning (pr#12400, Greg Farnum)
  • osd: fix typos in “struct OSDOp” comments (pr#12350, Chanyoung Park)
  • performance,bluestore: kv/MemDB: making memdb code adapt to generic maps (pr#11436, Ramesh Chander)
  • performance,bluestore: os/bluestore: allow default to buffered write (pr#11301, Sage Weil)
  • performance,bluestore: os/bluestore: bluestore_cache_meta_ratio = .5 (pr#11919, Sage Weil)
  • performance,bluestore: os/bluestore: refactor bluestore_sync_submit_transaction (pr#11537, Sage Weil)
  • performance,bluestore: os/bluestore: speed up omap-key generation for same onode(the read paths) (pr#11894, xie xingguo)
  • performance,bluestore: os/bluestore: speedup the performance of multi-replication flow by switc… (pr#11844, Pan Liu)
  • performance,cephfs: Fix long stalls when calling ceph_fsync() (issue#17563, pr#11710, Jeff Layton)
  • performance,cleanup: Context: std::move the callback param in FunctionContext’s ctor (pr#11892, Kefu Chai)
  • performance,cleanup: osd/PG.h: move shared ptr instead of copying it (pr#11154, Michal Jarzabek)
  • performance,common: common/config_opts.h: Optimized RocksDB WAL settings. (pr#11530, Mark Nelson)
  • performance,tools: rados: add hints to rados bench (pr#12169, Sage Weil)
  • performance: msg/async: set ms_async_send_inline to false to improve small randread iops (pr#11521, Mark Nelson)
  • pybind,cephfs: ceph_volume_client: fix recovery from partial auth update (issue#17216, pr#11304, Ramana Raja)
  • pybind,cephfs: ceph_volume_client: set an existing auth ID’s default mon caps (issue#17800, pr#11917, Ramana Raja)
  • pybind: avoid “exception ‘int’ object is not iterable” (pr#11532, Javeme)
  • pybind: ceph-rest-api: understand the new style entity_addr_t representation (issue#17742, pr#11686, Kefu Chai)
  • pybind: clean up mgr stuff for flake8 (pr#11314, John Spray)
  • pybind: fix build failure of rgwfile binding (pr#11825, Kefu Chai)
  • pybind: pybind/rados: Add @requires for all aio methods (pr#12327, Iain Buclaw)
  • pybind: pybind/rados: add missing “length” requires for aio_execute() (pr#12439, Kefu Chai)
  • rbd: add support for separate image data pool (issue#17424, pr#11355, Jason Dillaman)
  • rbd: expose rbd unmap options (issue#17554, pr#11370, Ilya Dryomov)
  • rbd: fix parsing of group and image specific pools (pr#11632, Victor Denisov)
  • rbd: journal: do not prematurely flag object recorder as closed (issue#17590, pr#11520, Jason Dillaman)
  • rbd: krbd: kernel client expects ip[:port], not an entity_addr_t (pr#11902, Ilya Dryomov)
  • rbd: rbd-mirror HA: move librbd::image_watcher::Notifier to librbd::object_watcher (issue#17017, pr#11290, Mykola Golub)
  • rbd: rbd-mirror: recovering after split-brain (issue#16991, issue#18051, pr#12212, Mykola Golub)
  • rbd: rbd-mirror: snap protect of non-layered image results in split-brain (issue#16962, pr#11744, Mykola Golub)
  • rbd: rbd-nbd: disallow mapping images >2TB in size (issue#17219, pr#11741, Mykola Golub)
  • rbd: rbd-nbd: restart parent process logger after forking (issue#18070, pr#12222, Jason Dillaman)
  • rbd: rbd-nbd: support disabling auto-exclusive lock transition logic (issue#17488, pr#11438, Mykola Golub)
  • rbd: use snap_remove implementation from internal (pr#12035, Victor Denisov)
  • rbd: –max_part and –nbds_max options for nbd map (issue#18186, pr#12379, Pan Liu)
  • rbd: rbd-mirror: fix sparse read optimization in image sync (issue#18146, pr#12368, Mykola Golub)
  • rbd: rbd-nbd: support partition for rbd-nbd mapped raw block device (issue#18115, pr#12259, Pan Liu)
  • rgw: Anonymous users shouldn’t be able to access requester pays buckets. (issue#17175, pr#11719, Zhang Shaowen)
  • rgw: Class member cookie is not initialized correctly in some coroutine’s constructor. (pr#11673, Zhang Shaowen)
  • rgw: Don’t loop forever when reading data from 0 sized segment. (issue#17692, pr#11567, Marcus Watts)
  • rgw: RGW Python bindings – use explicit array (pr#11831, Daniel Gryniewicz)
  • rgw: RGWBucketSyncStatusManager uses existing async_rados (issue#18083, pr#12229, Casey Bodley)
  • rgw: RGWHTTPArgs::get_str() – return argument string that was set. (pr#10672, Marcus Watts)
  • rgw: RGWSimpleRadosReadCR tolerates empty reads (issue#17568, pr#11504, Casey Bodley)
  • rgw: Replacing ‘+’ with “%20” in canonical uri for s3 v4 auth. (issue#17076, pr#10919, Pritha Srivastava)
  • rgw: Update version of civetweb to 1.8 (pr#11343, Marcus Watts)
  • rgw: Wip rgwfile pybind (pr#11624, Haomai Wang)
  • rgw: [RGW] Wip rgw compression (pr#11494, Alyona Kiseleva, Adam Kupczyk, Casey Bodley)
  • rgw: add documentation for upgrading with rgw_region_root_pool (pr#12138, Orit Wasserman)
  • rgw: add recovery procedure for upgrade to older version of jewel (issue#17820, pr#11827, Orit Wasserman)
  • rgw: add rgw_compression_type=random for teuthology testing (pr#11901, Casey Bodley)
  • rgw: add suport for creating S3 type subuser of admin rest api (issue#16682, pr#10325, snakeAngel2015)
  • rgw: add support for the prefix parameter in account listing of Swift API (issue#17931, pr#12047, Radoslaw Zarzynski)
  • rgw: also approve, passed teuthology (many false positives in several classes) (issue#17985, pr#12224, Yehuda Sadeh, Sage Weil)
  • rgw: bucket resharding (issue#17550, pr#11230, Yehuda Sadeh)
  • rgw: clean up RGWShardedOmapCRManager on early return (issue#17571, pr#11505, Casey Bodley)
  • rgw: clear data_sync_cr if RGWDataSyncControlCR fails (issue#17569, pr#11506, Casey Bodley)
  • rgw: compilation of the ASIO front-end is enabled by default. (pr#12073, Radoslaw Zarzynski)
  • rgw: compression uses optional::emplace instead of in-place factories (pr#12021, Radoslaw Zarzynski)
  • rgw: conform to the standard usage of string::find (pr#10086, Yan Jun)
  • rgw: delete entries_index in RGWFetchAllMetaCR (issue#17812, pr#11816, Casey Bodley)
  • rgw: don’t store empty chains in gc (issue#17897, pr#11969, Yehuda Sadeh)
  • rgw: dont set CURLOPT_UPLOAD for GET requests (issue#17822, pr#12105, Casey Bodley)
  • rgw: dump objects in RGWBucket::check_object_index() (issue#14589, pr#11324, Yehuda Sadeh)
  • rgw: dump remaining coroutines when cr deadlock is detected (pr#11580, Casey Bodley)
  • rgw: extract host name from host:port string (issue#17788, pr#11751, Yehuda Sadeh)
  • rgw: fix RGWSimpleRadosLockCR set_description() (pr#11961, Tianshan Qu)
  • rgw: fix for bucket delete racing with mdlog sync (issue#17698, pr#11648, Casey Bodley)
  • rgw: fix for passing temporary in InitBucketSyncStatus (issue#17661, pr#11594, Casey Bodley)
  • rgw: fix for unsafe change of rgw_zonegroup (issue#17962, pr#12075, Casey Bodley)
  • rgw: fix missing master zone for a single zone zonegroup (issue#17364, pr#11965, Orit Wasserman)
  • rgw: fix osd crashes when execute “radosgw-admin bi list –max-entries=1” command (issue#17745, pr#11697, weiqiaomiao)
  • rgw: fix put_acls for objects starting and ending with underscore (issue#17625, pr#11566, Orit Wasserman)
  • rgw: fix the field ‘total_time’ of log entry in log show opt (issue#17598, pr#11425, weiqiaomiao)
  • rgw: fix uncompressed object size deduction in RGWRados::copy_obj_data. (issue#17803, pr#11794, Radoslaw Zarzynski)
  • rgw: fixes for virtual hosting of buckets (issue#17440, issue#15975, issue#17136, pr#11280, Casey Bodley, Robin H. Johnson)
  • rgw: ftw (issue#17888, pr#12262, Casey Bodley)
  • rgw: get_system_obj does not use result of get_system_obj_state (issue#17580, pr#11444, Casey Bodley)
  • rgw: get_zonegroup() uses “default” zonegroup if empty (issue#17372, pr#11207, Yehuda Sadeh)
  • rgw: handle Swift auth errors in a way compatible with new Tempests. (issue#16590, pr#10021, Radoslaw Zarzynski)
  • rgw: handle empty POST condition (issue#17635, pr#11581, Yehuda Sadeh)
  • rgw: json encode/decode index_type, allow modification (issue#17755, pr#11707, Yehuda Sadeh)
  • rgw: loses realm/period/zonegroup/zone data: period overwritten if somewhere in the cluster is still running Hammer (issue#17371, pr#11426, Orit Wasserman)
  • rgw: metadata sync info should be shown at master zone of slave zoneg… (issue#18091, pr#12187, Jing Wenjun)
  • rgw: minor cleanup (pr#10057, Yan Jun)
  • rgw: move compression config into zone placement (pr#12113, Casey Bodley)
  • rgw: multipart upload copy (issue#12790, pr#11269, Yehuda Sadeh, Javier M. Mellid)
  • rgw: need to close_section in lc list op (pr#12232, weiqiaomiao)
  • rgw: radosgw-admin: more on placement configuration (issue#18078, pr#12242, Casey Bodley)
  • rgw: region conversion respects pre-existing rgw_region_root_pool (issue#17963, pr#12076, Casey Bodley)
  • rgw: remove a redundant judgement when listng objects. (pr#10849, zhangshaowen)
  • rgw: remove circular reference in RGWAsyncRadosRequest (issue#17793, issue#17792, pr#11815, Casey Bodley)
  • rgw: remove suggestion to upgrade libcurl (pr#11630, Casey Bodley)
  • rgw: remove unused variable “ostr” in rgw_b64.h and fix the comment (pr#11329, Weibing Zhang)
  • rgw: revert unintentional change to civetweb (pr#12004, Bassam Tabbara)
  • rgw: rgw multisite: fix the increamtal bucket sync init (issue#17624, pr#11553, Zengran Zhang)
  • rgw: rgw multisite: use a rados lock to coordinate data log trimming (pr#10546, Casey Bodley)
  • rgw: rgw-admin: new commands to control placement (issue#18078, pr#12230, Yehuda Sadeh)
  • rgw: rgw_file: apply missed base64 try-catch (issue#17663, pr#11671, Matt Benjamin)
  • rgw: rgw_rados.cc fix shard_num format for snprintf (pr#11493, Weibing Zhang)
  • rgw: set duration for lifecycle lease (issue#17965, pr#12231, Yehuda Sadeh)
  • rgw: should assign ‘olh_bl” to state.attrset[RGW_ATTR_OLH_ID_TAG] instead of ‘bl’ (pr#10239, weiqiaomiao)
  • rgw: skip empty http args in method parse() to avoid extra effort (pr#11989, Guo Zhandong)
  • rgw: support for x-robots-tag header (issue#17790, pr#11753, Yehuda Sadeh)
  • rgw: sync modules, metadata search (pr#10731, Yehuda Sadeh)
  • rgw: verified that failed check is in osd-scrub-repair.sh (issue#17850, pr#11881, Matt Benjamin)
  • rgw:bugfix for deleting objects name beginning and ending with underscores of one bucket using POST method of AWS’s js sdk. (issue#17888, pr#11982, root)
  • rgw: frontend subsystem rework (pr#10767, Radoslaw Zarzynski, Casey Bodley, Matt Benjamin)
  • rgw: Fixed problem with PUT with x-amz-copy-source when source object is compressed. (pr#12253, Adam Kupczyk)
  • rgw: do not abort when accept a CORS request with short origin (pr#12381, LiuYang)
  • rgw: make RGWLocalAuthApplier::is_admin_of() aware about system users. (issue#18106, pr#12283, Radoslaw Zarzynski)
  • rgw: rgw/rgw_file.cc: Add compat.h to allow CLOCK_MONOTONE (pr#12309, Willem Jan Withagen)
  • tests,bluestore: os/test/store_test: fix legacy bluestore cache settings application (pr#11915, Igor Fedotov)
  • tests,cleanup,rbd: test/librbd: in test_notify set object-map and fast-diff features by default (pr#11821, Mykola Golub)
  • tests,cleanup: test/osd-scrub-repair.sh: use repair() instead of “ceph pg repair” (pr#12036, Kefu Chai)
  • tests,cleanup: test/osd/osd-fast-mark-down.sh: remove unnecessary teardown() calls (pr#12101, Kefu Chai)
  • tests,cleanup: test/rados: remove unused bufferlist variable (pr#10221, Yan Jun)
  • tests,cleanup: test_bloom_filter.cc: Fix a mismatch for the random_seed parameter (pr#11774, Willem Jan Withagen)
  • tests,common: test: add perf-reset test in test/perf_counters.cc (pr#8948, wangsongbo)
  • tests,rbd: qa/workunits/rbd: simplify running nbd test under build env (pr#11781, Mykola Golub)
  • tests,rbd: qa/workunits/rbd: use image id when probing for image presence (issue#18048, pr#12195, Mykola Golub)
  • tests,rbd: rbd-mirror: improve resiliency of stress test case (issue#17416, pr#11326, Jason Dillaman)
  • tests,rbd: test: TestJournalReplay test cases need to wait for event commit (issue#17566, pr#11480, Jason Dillaman)
  • tests,rbd: test: new librbd discard after write test case (pr#11645, Jason Dillaman)
  • tests,rbd: test: skip TestLibRBD.DiscardAfterWrite if skip partial discard enabled (issue#17750, pr#11703, Jason Dillaman)
  • tests: Fix racey test by setting noout flag (tracker 17757) (issue#17757, pr#11715, David Zafman)
  • tests: Minor clean-ups (pr#12048, David Zafman)
  • tests: TestErasureCodePluginJerasure must stop the log thread (issue#17561, pr#11721, Loic Dachary)
  • tests: The default changed to disallow pool delete as of #11665; the tests assume it’s allowed. (pr#11897, Sage Weil)
  • tests: Turn off tests again due to Jenkins failures (pr#12217, David Zafman)
  • tests: ceph-disk: force debug monc = 0 (issue#17607, pr#11534, Loic Dachary)
  • tests: ceph_objectstore_tool.py: Don’t use btrfs on FreeBSD (pr#10507, Willem Jan Withagen)
  • tests: ceph_test_objectstore: fix Rename test (pr#12261, Sage Weil)
  • tests: check hostname –fqdn sanity before running make check (issue#18134, pr#12297, Nathan Cutler)
  • tests: disable failing tests (issue#17561, issue#17757, pr#11714, Loic Dachary)
  • tests: disable the echo when running get_timeout_delays() (pr#12180, Kefu Chai)
  • tests: facilitate background process debug in ceph-helpers.sh (issue#17830, pr#12183, Loic Dachary)
  • tests: fix ceph-helpers.sh wait_for_clean delays (issue#17830, pr#12095, Loic Dachary)
  • tests: fix osd-scrub-repair.sh (pr#12072, David Zafman)
  • tests: minor make check cleanup (pr#12146, David Zafman)
  • tests: no python3 tests for ceph-disk (issue#17923, pr#12025, Loic Dachary)
  • tests: os/memstore, os/filestore: fix store_test’s to satisfy rm_coll behavi… (pr#11558, Igor Fedotov)
  • tests: os/memstore: fix a mem leak in MemStore::Collection::create_object() (pr#12201, Kefu Chai)
  • tests: osd-crush.sh must retry crush dump (issue#17919, pr#12016, Loic Dachary)
  • tests: osd-scrub-repair.sh abort if add_something fails (pr#12172, Loic Dachary)
  • tests: pin flake8 to avoid behavior changes (issue#17898, pr#11971, Loic Dachary)
  • tests: qa/workunits/rados/test_envlibrados_for_rocksdb: force librados-dev install (pr#11941, Sage Weil)
  • tests: save 9 characters for asok paths (issue#16014, pr#12066, Loic Dachary)
  • tests: sync ceph-erasure-code-corpus for using ‘arch’ not ‘uname -p’ (pr#12024, Kefu Chai)
  • tests: test/ceph_crypto: do not read ceph.conf in global_init() (issue#18128, pr#12318, Kefu Chai)
  • tests: test/ceph_test_msgr: do not use Message::middle for holding transient… (issue#17728, pr#11680, Kefu Chai)
  • tests: test/encoding/readable.sh: fix shell script warning (pr#11527, Willem Jan Withagen)
  • tests: test/osd-fast-mark-down.sh: wrong assumption on first subtest (pr#12123, Piotr Dałek)
  • tests: test/osd-scrub-repair.sh: Use test case specific object names to help… (pr#11449, David Zafman)
  • tests: test/osd/osd-fast-mark-down.sh: introduce large timeout (issue#17918, pr#12019, Piotr Dałek)
  • tests: test: ceph-objectstore-tool: should import platform before using it (pr#12038, Kefu Chai)
  • tests: test: disable osd-scrub-repair and test-erasure-eio (issue#17830, pr#12058, Loic Dachary, Dan Mick)
  • tests: test: disable osd-scrub-repair and test-erasure-eio (pr#11979, Dan Mick)
  • tests: test: enable unittest_dns_resolve (pr#12209, Kefu Chai)
  • tests: test: fix test-erasure-eio and osd-scrub-repair races (17830) (pr#11926, David Zafman)
  • tests: test: test-erasure-eio.sh fix recovery testing and enable it (pr#12170, David Zafman)
  • tests: test_subman.sh: Don’t use –tmpdir (pr#11384, Willem Jan Withagen)
  • tests: use shorter directories for tests (issue#16014, pr#12046, Loic Dachary)
  • tests: vstart.sh: fix bashism in the script (pr#11889, Mykola Golub)
  • tests: workunits/ceph-helpers.sh: FreeBSD returns a different errorstring. (pr#12005, Willem Jan Withagen)
  • tests: qa/workunits/cephtool/test.sh: FreeBSD has no distro. (pr#11702, Willem Jan Withagen)
  • tests: test/store_test: fix errors on the whole test suite run caused by the… (pr#11427, Igor Fedotov)
  • tests,rbd: qa/workunits/rbd: removed qemu-iotest case 077 (issue#10773, pr#12366, Jason Dillaman)
  • tests,rbd: qa/workunits/rbd: use more recent qemu-iotests that support Xenial (issue#18149, pr#12371, Jason Dillaman)
  • tests,rbd: rbd-mirror: fix gmock warnings in bootstrap request unit tests (issue#18156, pr#12344, Mykola Golub)
  • tests: do not use memstore.test_temp_dir in two tests (issue#17743, pr#12281, Loic Dachary)
  • tests: erasure-code: add k=2, m=2 for isa & jerasure (issue#18188, pr#12383, Loic Dachary)
  • tests: remove TestPGLog EXPECT_DEATH tests (issue#18030, pr#12361, Loic Dachary)
  • tests: test: Don’t write to a poolid that this test might not have created (pr#12378, David Zafman)
  • tools: ceph-disk: fix flake8 errors (issue#17898, pr#11973, Ken Dreyer)
  • tools: Adding ceph-lazy tool (pr#11055, gcharot)
  • tools: ceph_detect_init: add support for Alpine (pr#8316, John Coyle)
  • tools: rados: fix segfaults when run without –pool (issue#17684, pr#11633, David Disseldorp)
  • tools: script/run-coverity: update (pr#12162, Sage Weil)
  • tools: script/sepia_bt.sh: a script to prepare for debugging on teuthology@sepia (pr#12012, Kefu Chai)
  • tools: src/vstart.sh: Only execute btrfs if it is available (pr#11683, Willem Jan Withagen)
  • tools: tools/ceph-monstore-update-crush.sh: FreeBSD getopt is not compatible… (pr#11525, Willem Jan Withagen)
  • tools: ceph-create-keys should not try forever to do things (issue#17753, issue#12649, issue#16255, pr#11749, Alfredo Deza)
  • tools: ceph-disk: prevent unnecessary tracebacks from subprocess.check_call (issue#16125, pr#12414, Alfredo Deza)

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