Notable Changes
---------------
+
* bluestore: ceph-disk: add --filestore argument, default to --bluestore (`pr#15437 <https://github.com/ceph/ceph/pull/15437>`_, Loic Dachary, Sage Weil)
* bluestore,core: os/bluestore: fix warning (`pr#15435 <https://github.com/ceph/ceph/pull/15435>`_, Sage Weil)
* bluestore,core: os/bluestore: improve mempool usage (`pr#15402 <https://github.com/ceph/ceph/pull/15402>`_, Sage Weil)
* bluestore,core: os/bluestore: write "mkfs_done" into disk only if we pass fsck() tests (`pr#15238 <https://github.com/ceph/ceph/pull/15238>`_, xie xingguo)
* bluestore,core: os: remove experimental status for BlueStore (`pr#15177 <https://github.com/ceph/ceph/pull/15177>`_, Sage Weil)
+* bluestore: os/bluestore: better debug output on unsharing blobs (`issue#20227 <http://tracker.ceph.com/issues/20227>`_, `pr#15746 <https://github.com/ceph/ceph/pull/15746>`_, Sage Weil)
* bluestore: os/bluestore/BlockDevice: support pmem device as bluestore backend (`pr#15102 <https://github.com/ceph/ceph/pull/15102>`_, Jianpeng Ma)
+* bluestore: os/bluestore/BlueFS: Rebuild memcopy for bufferlist::page_aligned_app… (`pr#15728 <https://github.com/ceph/ceph/pull/15728>`_, Jianpeng Ma, Sage Weil)
+* bluestore: os/bluestore/BlueFS: .slow should be compared with dirname (`pr#15595 <https://github.com/ceph/ceph/pull/15595>`_, zhanglei)
+* bluestore: os/bluestore/BlueStore: no device no symlink. (`pr#15721 <https://github.com/ceph/ceph/pull/15721>`_, Jianpeng Ma)
+* bluestore: os/bluestore: cleanup bluestore_types (`pr#15680 <https://github.com/ceph/ceph/pull/15680>`_, xie xingguo)
+* bluestore: os/bluestore: configure rocksdb cache via bluestore_cache_kv_ratio (`pr#15580 <https://github.com/ceph/ceph/pull/15580>`_, Sage Weil)
* bluestore: os/bluestore: fix a typo about bleustore (`pr#15357 <https://github.com/ceph/ceph/pull/15357>`_, Dongsheng Yang)
* bluestore: os/bluestore: fix BitMapAllocator assert on out-of-bound hint value (`pr#15289 <https://github.com/ceph/ceph/pull/15289>`_, Igor Fedotov)
* bluestore: os/bluestore: fix buffers pinned by indefinitely deferred writes (`pr#15398 <https://github.com/ceph/ceph/pull/15398>`_, Sage Weil)
* bluestore: os/bluestore: fix false assert in IOContext::aio_wake (`pr#15268 <https://github.com/ceph/ceph/pull/15268>`_, Igor Fedotov)
* bluestore: os/bluestore: fix false asserts in Cache::trim_all() (`pr#15470 <https://github.com/ceph/ceph/pull/15470>`_, xie xingguo)
* bluestore: os/bluestore: fix fsck deferred_replay (`pr#15295 <https://github.com/ceph/ceph/pull/15295>`_, Sage Weil)
+* bluestore: os/bluestore: fix possible out of order shard(offset == 0); add sanity check (`pr#15658 <https://github.com/ceph/ceph/pull/15658>`_, xie xingguo)
+* bluestore: os/bluestore: fix potential access violation (`pr#15657 <https://github.com/ceph/ceph/pull/15657>`_, xie xingguo)
+* bluestore: os/bluestore: fix unsharing blob dirty_range args (`issue#20227 <http://tracker.ceph.com/issues/20227>`_, `pr#15766 <https://github.com/ceph/ceph/pull/15766>`_, Sage Weil)
+* bluestore: os/bluestore: handle rounding error in cache ratios (`pr#15672 <https://github.com/ceph/ceph/pull/15672>`_, Sage Weil)
+* bluestore: os/bluestore: initialize finishers properly (`pr#15666 <https://github.com/ceph/ceph/pull/15666>`_, xie xingguo)
* bluestore: os/bluestore/KernelDevice: fix comments (`pr#15264 <https://github.com/ceph/ceph/pull/15264>`_, xie xingguo)
* bluestore: os/bluestore/KernelDevice: helpful warning when aio limit exhausted (`pr#15116 <https://github.com/ceph/ceph/pull/15116>`_, Sage Weil)
+* bluestore: os/bluestore: move sharedblob to new collection in same shard (`issue#20358 <http://tracker.ceph.com/issues/20358>`_, `pr#15783 <https://github.com/ceph/ceph/pull/15783>`_, Sage Weil)
+* bluestore: os/bluestore: refactor BlueStore::_do_write; kill dead ExtentMap::find_lextent() method (`pr#15750 <https://github.com/ceph/ceph/pull/15750>`_, xie xingguo)
+* bluestore: os/bluestore: remove unused variables (`pr#15718 <https://github.com/ceph/ceph/pull/15718>`_, zhanglei)
+* bluestore: os/bluestore: stop calculating bound if we must reshard; narrow shard combination condition (`pr#15631 <https://github.com/ceph/ceph/pull/15631>`_, xie xingguo)
+* bluestore: os/bluestore: target_bytes should scale with meta/data ratios. (`pr#15708 <https://github.com/ceph/ceph/pull/15708>`_, Mark Nelson)
* bluestore,performance: os/bluestore: avoid overloading extents during reshard; atomic deferred_batch_ops (`pr#15502 <https://github.com/ceph/ceph/pull/15502>`_, xie xingguo)
* bluestore,performance: os/bluestore: batch throttle (`pr#15284 <https://github.com/ceph/ceph/pull/15284>`_, Jianpeng Ma)
* bluestore,performance: os/bluestore: keep statfs replica in RAM to avoid expensive KV retrieval (`pr#15309 <https://github.com/ceph/ceph/pull/15309>`_, Igor Fedotov)
* bluestore,performance: os/bluestore: put bluefs in the middle of the shared device (`pr#14873 <https://github.com/ceph/ceph/pull/14873>`_, Sage Weil)
* bluestore,performance: os/bluestore: separate kv_sync_thread into two parts (`pr#14035 <https://github.com/ceph/ceph/pull/14035>`_, Jianpeng Ma, Igor Fedotov, Sage Weil)
* bluestore,performance: os/bluestore: try to unshare blobs for EC overwrite workload (`pr#14239 <https://github.com/ceph/ceph/pull/14239>`_, Sage Weil)
+* bluestore,tests: qa/objectstore/bluestore*: fsck on mount (`pr#15785 <https://github.com/ceph/ceph/pull/15785>`_, Sage Weil)
+* bluestore,tests: test/unittest_bluefs: When fsync ret is less than 0, fsync can not be… (`pr#15365 <https://github.com/ceph/ceph/pull/15365>`_, shiqi)
+* bluestore: wrap blob id when it reaches maximum value of int16_t (`issue#19555 <http://tracker.ceph.com/issues/19555>`_, `pr#15654 <https://github.com/ceph/ceph/pull/15654>`_, Xiaoyan Li)
* build/ops: 12.0.3 (`pr#15600 <https://github.com/ceph/ceph/pull/15600>`_, Jenkins Build Slave User)
* build/ops: build: move bash_completion.d/ceph to ceph-common (`pr#15148 <https://github.com/ceph/ceph/pull/15148>`_, Leo Zhang)
* build/ops: build: remove ceph-disk-udev entirely (`pr#15259 <https://github.com/ceph/ceph/pull/15259>`_, Leo Zhang)
* build/ops,common: build: Adds C++ warning flag for C Variable-Length Arrays. (`pr#15342 <https://github.com/ceph/ceph/pull/15342>`_, Jesse Williamson)
* build/ops,common: common/blkdev.cc: propagate get_device_by_fd to different OSes (`pr#15547 <https://github.com/ceph/ceph/pull/15547>`_, Willem Jan Withagen)
* build/ops: conditionalize rgw Beast frontend so it isn't built on s390x architecture (`issue#20048 <http://tracker.ceph.com/issues/20048>`_, `pr#15225 <https://github.com/ceph/ceph/pull/15225>`_, Willem Jan Withagen, Nathan Cutler, Kefu Chai, Tim Serong, Casey Bodley)
+* build/ops,core: common/freebsd_errno.cc: fix missing ; (`pr#15741 <https://github.com/ceph/ceph/pull/15741>`_, Willem Jan Withagen)
+* build/ops,core: erasure-code: update ec_isa version + add missing AVX512 ISA-L sources (`pr#15636 <https://github.com/ceph/ceph/pull/15636>`_, Ganesh Mahalingam, Tushar Gohad)
* build/ops,core,tests: osd/dmclock/testing: reorganize testing, building now optional (`pr#15375 <https://github.com/ceph/ceph/pull/15375>`_, J. Eric Ivancich)
* build/ops: debian: ceph-mgr: fix package description (`pr#15513 <https://github.com/ceph/ceph/pull/15513>`_, Fabian Grünbichler)
* build/ops: debian: sync logrotate packaging with downstream (`issue#19938 <http://tracker.ceph.com/issues/19938>`_, `pr#15567 <https://github.com/ceph/ceph/pull/15567>`_, Fabian Grünbichler)
* build/ops: do_cmake.sh: enable ccache if installed (`pr#15274 <https://github.com/ceph/ceph/pull/15274>`_, Sage Weil)
* build/ops: drop libfcgi build dependency (`pr#15285 <https://github.com/ceph/ceph/pull/15285>`_, Nathan Cutler)
+* build/ops: .gitignore: exclude rpm files (`pr#15745 <https://github.com/ceph/ceph/pull/15745>`_, Leo Zhang)
* build/ops: install-deps.sh: workaround setuptools' dependency on six (`pr#15406 <https://github.com/ceph/ceph/pull/15406>`_, Kefu Chai)
+* build/ops: miscellaneous cleanups and fixes (run-make-check.sh, ceph.spec.in) (`issue#20091 <http://tracker.ceph.com/issues/20091>`_, `issue#20127 <http://tracker.ceph.com/issues/20127>`_, `pr#15399 <https://github.com/ceph/ceph/pull/15399>`_, Nathan Cutler)
+* build/ops,rbd,tests: test/librbd: decouple ceph_test_librbd_api from libceph-common (`issue#20175 <http://tracker.ceph.com/issues/20175>`_, `pr#15611 <https://github.com/ceph/ceph/pull/15611>`_, Kefu Chai)
* build/ops: rpm: apply epoch only if %epoch macro is defined (`pr#15286 <https://github.com/ceph/ceph/pull/15286>`_, Nathan Cutler)
* build/ops: rpm: make librbd1 %post scriptlet depend on coreutils (`issue#20052 <http://tracker.ceph.com/issues/20052>`_, `pr#15231 <https://github.com/ceph/ceph/pull/15231>`_, Giacomo Comes, Nathan Cutler)
* build/ops: rpm: move _epoch_prefix below Epoch definition (`pr#15417 <https://github.com/ceph/ceph/pull/15417>`_, Nathan Cutler)
* build/ops: rpm: move RDMA and python-prettytables build dependencies to distro-conditional section (`pr#15200 <https://github.com/ceph/ceph/pull/15200>`_, Nathan Cutler)
+* build/ops: rpm: package COPYING, move sample ceph.conf to ceph-common (`pr#15596 <https://github.com/ceph/ceph/pull/15596>`_, Nathan Cutler)
* build/ops: selinux: Allow read on var_run_t (`issue#16674 <http://tracker.ceph.com/issues/16674>`_, `pr#15523 <https://github.com/ceph/ceph/pull/15523>`_, Boris Ranto)
* build/ops: selinux: Do parallel relabel on package install (`issue#20077 <http://tracker.ceph.com/issues/20077>`_, `pr#14871 <https://github.com/ceph/ceph/pull/14871>`_, Boris Ranto)
* build/ops: selinux: Install ceph-base before ceph-selinux (`issue#20184 <http://tracker.ceph.com/issues/20184>`_, `pr#15490 <https://github.com/ceph/ceph/pull/15490>`_, Boris Ranto)
* build/ops: yasm-wrapper: filter -pthread (`pr#15249 <https://github.com/ceph/ceph/pull/15249>`_, Alessandro Barbieri)
* cephfs: #17980: MDS client blacklisting and blacklist on eviction (`issue#17980 <http://tracker.ceph.com/issues/17980>`_, `issue#9754 <http://tracker.ceph.com/issues/9754>`_, `pr#14610 <https://github.com/ceph/ceph/pull/14610>`_, John Spray)
* cephfs: ceph: simplify CInode::maybe_export_pin() (`pr#15106 <https://github.com/ceph/ceph/pull/15106>`_, "Yan, Zheng")
+* cephfs: client: avoid returning negative space available (`issue#20178 <http://tracker.ceph.com/issues/20178>`_, `pr#15481 <https://github.com/ceph/ceph/pull/15481>`_, John Spray)
+* cephfs: client: call the lru_remove() twice,when trim cache (`pr#15662 <https://github.com/ceph/ceph/pull/15662>`_, huanwen ren)
+* cephfs: client: check for luminous MDS before sending FLUSH_MDLOG (`pr#15805 <https://github.com/ceph/ceph/pull/15805>`_, John Spray)
+* cephfs: client: fix Dentry::dump (`pr#15779 <https://github.com/ceph/ceph/pull/15779>`_, huanwen ren)
* cephfs: client: fix display ino in the ldout (`pr#15314 <https://github.com/ceph/ceph/pull/15314>`_, huanwen ren)
* cephfs: client/inode: fix the dump type of Inode::dump() (`pr#15198 <https://github.com/ceph/ceph/pull/15198>`_, huanwen ren)
* cephfs,common,rbd: blkin: librbd trace hooks (`pr#15053 <https://github.com/ceph/ceph/pull/15053>`_, Victor Araujo, Jason Dillaman)
+* cephfs: mds/MDBalancer: remove useless check_targets and hit_targets logic from MDS balancer (`issue#20131 <http://tracker.ceph.com/issues/20131>`_, `pr#15407 <https://github.com/ceph/ceph/pull/15407>`_, Zhi Zhang)
+* cephfs,mgr: pybind/mgr/fsstatus: use mds_mem.dn as dentry counter (`pr#15255 <https://github.com/ceph/ceph/pull/15255>`_, Zhi Zhang)
* cephfs: mon/FSCommand: fix indentation (`pr#15423 <https://github.com/ceph/ceph/pull/15423>`_, Sage Weil)
* cephfs: mon/MDSMonitor: respect mds_standby_for_rank config (`pr#15129 <https://github.com/ceph/ceph/pull/15129>`_, "Yan, Zheng")
* cephfs: osdc/Journaler: avoid executing on_safe contexts prematurely (`issue#20055 <http://tracker.ceph.com/issues/20055>`_, `pr#15240 <https://github.com/ceph/ceph/pull/15240>`_, "Yan, Zheng")
+* cephfs: osdc/Journaler: fix memory leak in Journaler::_issue_read() (`issue#20338 <http://tracker.ceph.com/issues/20338>`_, `pr#15776 <https://github.com/ceph/ceph/pull/15776>`_, "Yan, Zheng")
+* cephfs: osdc/Objecter: fix inflight_ops update (`pr#15768 <https://github.com/ceph/ceph/pull/15768>`_, "Yan, Zheng")
* cephfs: qa/cephfs: disable mds_bal_frag for TestStrays.test_purge_queue_op_rate (`issue#19892 <http://tracker.ceph.com/issues/19892>`_, `pr#15105 <https://github.com/ceph/ceph/pull/15105>`_, "Yan, Zheng")
* cephfs: qa/tasks/cephfs: use getattr to guarantee inode is in client cache (`issue#19912 <http://tracker.ceph.com/issues/19912>`_, `pr#15062 <https://github.com/ceph/ceph/pull/15062>`_, "Yan, Zheng")
* cephfs: qa: update log whitelists for kcephfs suite (`pr#14922 <https://github.com/ceph/ceph/pull/14922>`_, "Yan, Zheng")
+* cephfs,tests: ceph-object-corpus: mark MMDSSlaveRequest incompat change (`pr#15730 <https://github.com/ceph/ceph/pull/15730>`_, Sage Weil)
* cephfs,tests: qa: fix float parse error in test_fragment (`pr#15122 <https://github.com/ceph/ceph/pull/15122>`_, Patrick Donnelly)
+* cephfs,tests: qa: misc cephfs test improvements (`issue#20131 <http://tracker.ceph.com/issues/20131>`_, `pr#15411 <https://github.com/ceph/ceph/pull/15411>`_, John Spray)
* cephfs,tests: qa: silence upgrade test failure (`issue#19934 <http://tracker.ceph.com/issues/19934>`_, `pr#15126 <https://github.com/ceph/ceph/pull/15126>`_, Patrick Donnelly)
* cephfs,tests: qa: simplify TestJournalRepair (`pr#15096 <https://github.com/ceph/ceph/pull/15096>`_, John Spray)
+* cephfs: tools/cephfs: remove `apply` mode of cephfs-journal-tool (`pr#15715 <https://github.com/ceph/ceph/pull/15715>`_, John Spray)
* cleanup: src: put-to operator function - const input cleanup (`issue#3977 <http://tracker.ceph.com/issues/3977>`_, `pr#15364 <https://github.com/ceph/ceph/pull/15364>`_, Jos Collin)
* cmake: Add -finstrument-functions flag to OSD code (`pr#15055 <https://github.com/ceph/ceph/pull/15055>`_, Mohamad Gebai)
+* cmake: build boost as an external project (`pr#15376 <https://github.com/ceph/ceph/pull/15376>`_, Kefu Chai)
* cmake: check the existence of gperf before using it (`pr#15164 <https://github.com/ceph/ceph/pull/15164>`_, Kefu Chai)
+* cmake: do not add dependencies to INTERFACE library on cmake < 3.3 (`pr#15813 <https://github.com/ceph/ceph/pull/15813>`_, Kefu Chai)
* cmake: do not link libcommon against some libs (`pr#15340 <https://github.com/ceph/ceph/pull/15340>`_, Willem Jan Withagen)
+* cmake: exclude *.css while generating ctags (`pr#15663 <https://github.com/ceph/ceph/pull/15663>`_, Leo Zhang)
* cmake: fix boost components for WITH_SYSTEM_BOOST (`pr#15160 <https://github.com/ceph/ceph/pull/15160>`_, Bassam Tabbara)
* cmake: improved build speed by 5x when using ccache (`pr#15147 <https://github.com/ceph/ceph/pull/15147>`_, Bassam Tabbara)
* cmake: link against fcgi only if enabled (`pr#15425 <https://github.com/ceph/ceph/pull/15425>`_, Yao Zongyou)
* common: cmdparse: more constness (`pr#15023 <https://github.com/ceph/ceph/pull/15023>`_, Kefu Chai)
* common: common/ceph_context: 'config diff get' option added (`pr#10736 <https://github.com/ceph/ceph/pull/10736>`_, Daniel Oliveira)
* common: common/ceph_context: fix leak of registered commands on exit (`pr#15302 <https://github.com/ceph/ceph/pull/15302>`_, xie xingguo)
+* common: common/freebsd_errno.cc: fixed again a stupid typo (`pr#15742 <https://github.com/ceph/ceph/pull/15742>`_, Willem Jan Withagen)
* common: common/iso_8601.cc: Make return expression Clang compatible (`pr#15336 <https://github.com/ceph/ceph/pull/15336>`_, Willem Jan Withagen)
* common: common/LogEntry: include EntityName in log entries (`pr#15395 <https://github.com/ceph/ceph/pull/15395>`_, Sage Weil)
* common: common,osdc: remove atomic_t completely (`pr#15562 <https://github.com/ceph/ceph/pull/15562>`_, Kefu Chai)
* common: common/perf_counters: add average time for PERFCOUNTER_TIME (`pr#15478 <https://github.com/ceph/ceph/pull/15478>`_, xie xingguo)
* common: common/perf_counters: make schema more friendly and update docs (`pr#14933 <https://github.com/ceph/ceph/pull/14933>`_, Sage Weil)
* common: common,test: migrate atomic_t to std::atomic (`pr#14866 <https://github.com/ceph/ceph/pull/14866>`_, Jesse Williamson)
+* common: config_opt: use bool instead of int for the default value of filestore_debug_omap_check (`pr#15651 <https://github.com/ceph/ceph/pull/15651>`_, Leo Zhang)
* common,core: ceph_test_rados_api_misc: fix LibRadosMiscConnectFailure.ConnectFailure retry (`issue#19901 <http://tracker.ceph.com/issues/19901>`_, `pr#15522 <https://github.com/ceph/ceph/pull/15522>`_, Sage Weil)
+* common: core/common: Fix ENODATA for FreeBSD with compat.h (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15685 <https://github.com/ceph/ceph/pull/15685>`_, Willem Jan Withagen)
* common,core: osd/OSDMap: make osd_state 32 bits wide (`pr#15390 <https://github.com/ceph/ceph/pull/15390>`_, Sage Weil)
* common,core: osd/OSDMap: replace require_*_osds flags with a single require_osd_release field (`pr#15068 <https://github.com/ceph/ceph/pull/15068>`_, Sage Weil)
* common,core: osd/OSDMap: replace string-based min_compat_client with a CEPH_RELEASE_* uint8_t (`pr#15351 <https://github.com/ceph/ceph/pull/15351>`_, Sage Weil)
* common: crush/CrushWrapper: fix has_incompat_choose_args (`pr#15218 <https://github.com/ceph/ceph/pull/15218>`_, Sage Weil)
* common: crush/CrushWrapper: fix has_incompat_choose_args() (`pr#15244 <https://github.com/ceph/ceph/pull/15244>`_, Sage Weil)
* common: denc: add encode/decode for basic_sstring (`pr#15135 <https://github.com/ceph/ceph/pull/15135>`_, Kefu Chai, Casey Bodley)
+* common: fix typo in option of rados_mon_op_timeout's comment (`pr#15681 <https://github.com/ceph/ceph/pull/15681>`_, Leo Zhang)
* common: get_process_name: use getprogname on bsd systems (`pr#15338 <https://github.com/ceph/ceph/pull/15338>`_, Mykola Golub)
* common: Improved CRC calculation for zero buffers (`pr#11966 <https://github.com/ceph/ceph/pull/11966>`_, Adam Kupczyk)
* common: include/lru.h: add const to member functions (`pr#15408 <https://github.com/ceph/ceph/pull/15408>`_, yonghengdexin735)
* common: include/rados: Fix typo in rados_ioctx_cct() doc (`pr#15220 <https://github.com/ceph/ceph/pull/15220>`_, Jos Collin)
* common: include: Redo some includes for FreeBSD (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15337 <https://github.com/ceph/ceph/pull/15337>`_, Willem Jan Withagen)
+* common: initialize _hash in LogEntryKey() (`pr#15615 <https://github.com/ceph/ceph/pull/15615>`_, Jos Collin)
* common: int_types.h: remove hacks to workaround old systems (`pr#15069 <https://github.com/ceph/ceph/pull/15069>`_, Kefu Chai)
* common: librados,libradosstriper,test: migrate atomic_t to std::atomic (baragon) (`pr#14658 <https://github.com/ceph/ceph/pull/14658>`_, Jesse Williamson)
* common: libradosstriper: Add example code (`pr#15350 <https://github.com/ceph/ceph/pull/15350>`_, Logan Blyth)
* common: mempool: improve dump; fix buffer accounting bugs (`pr#15403 <https://github.com/ceph/ceph/pull/15403>`_, Sage Weil)
+* common: mgr/PyFormatter: implement dump_format_va (`pr#15634 <https://github.com/ceph/ceph/pull/15634>`_, Sage Weil)
* common,mon: messenger,client,compressor: migrate atomic_t to std::atomic (`pr#14657 <https://github.com/ceph/ceph/pull/14657>`_, Jesse Williamson)
* common,mon: mon,crush: add 'osd crush swap-bucket' command (`pr#15072 <https://github.com/ceph/ceph/pull/15072>`_, Sage Weil)
+* common: msg/async: add assert of ms_async_op_threads > 0 (`pr#15629 <https://github.com/ceph/ceph/pull/15629>`_, linbing)
* common,performance: buffer: allow buffers to be accounted in arbitrary mempools (`pr#15352 <https://github.com/ceph/ceph/pull/15352>`_, Sage Weil)
* common,performance: crc32c: Add ppc64le fast zero optimized assembly. (`pr#15100 <https://github.com/ceph/ceph/pull/15100>`_, Andrew Solomon)
* common,performance: inline_memory: optimized mem_is_zero for non-x64 (`pr#15307 <https://github.com/ceph/ceph/pull/15307>`_, Piotr Dałek)
* common,performance: kv/rocksdb: supports SliceParts interface (`pr#15058 <https://github.com/ceph/ceph/pull/15058>`_, Haomai Wang)
* common,performance: osd/OSDMap: make pg_temp more efficient (`pr#15291 <https://github.com/ceph/ceph/pull/15291>`_, Sage Weil)
+* common,rdma: msg/async/rdma: automatically set RDMAV_HUGEPAGES_SAFE according to conf (`pr#15755 <https://github.com/ceph/ceph/pull/15755>`_, DanielBar-On)
* common: Remove redundant includes - 2 (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15169 <https://github.com/ceph/ceph/pull/15169>`_, Jos Collin)
* common: Remove redundant includes - 3 (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15204 <https://github.com/ceph/ceph/pull/15204>`_, Jos Collin)
+* common: Remove redundant includes - 4 (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15251 <https://github.com/ceph/ceph/pull/15251>`_, Jos Collin)
* common: Remove redundant includes - 5 (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15267 <https://github.com/ceph/ceph/pull/15267>`_, Jos Collin)
* common: Remove redundant includes - 6 (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15299 <https://github.com/ceph/ceph/pull/15299>`_, Jos Collin)
* common: Remove redundant includes (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15042 <https://github.com/ceph/ceph/pull/15042>`_, Brad Hubbard)
* common: Remove redundant includes (`issue#19883 <http://tracker.ceph.com/issues/19883>`_, `pr#15086 <https://github.com/ceph/ceph/pull/15086>`_, Jos Collin)
+* common: src/common/ceph_string: stringify new osd states (`pr#15751 <https://github.com/ceph/ceph/pull/15751>`_, xie xingguo)
* common,tests: ceph_test_rados_api_list: more fix LibRadosListNP.ListObjectsError (`issue#19963 <http://tracker.ceph.com/issues/19963>`_, `pr#15138 <https://github.com/ceph/ceph/pull/15138>`_, Sage Weil)
+* common,tests: test: Make screencandy optional for FreeBSD (`pr#15444 <https://github.com/ceph/ceph/pull/15444>`_, Willem Jan Withagen)
* common: xio: migrate atomic_t to std::atomic<> (`pr#15230 <https://github.com/ceph/ceph/pull/15230>`_, Jesse Williamson)
+* core: ceph-dencoder: Silence coverity CID 1412579 (`pr#15744 <https://github.com/ceph/ceph/pull/15744>`_, Brad Hubbard)
* core: ceph-disk: do not setup_statedir on trigger (`issue#19941 <http://tracker.ceph.com/issues/19941>`_, `pr#15410 <https://github.com/ceph/ceph/pull/15410>`_, Loic Dachary)
+* core: ceph-objectstore-tool: do not populate snapmapper with missing clones (`issue#19943 <http://tracker.ceph.com/issues/19943>`_, `pr#15787 <https://github.com/ceph/ceph/pull/15787>`_, Sage Weil)
* core: compressor: add LZ4 support (`pr#15434 <https://github.com/ceph/ceph/pull/15434>`_, Haomai Wang)
* core: compressor: optimize header file dependency (`pr#15187 <https://github.com/ceph/ceph/pull/15187>`_, Brad Hubbard, Xiaowei Chen)
* core: crush, mon: make jewel the lower bound for client/crush compat for new clusters (`pr#15370 <https://github.com/ceph/ceph/pull/15370>`_, Sage Weil)
* core: filestore: migrate atomic_t to std::atomic<> (`pr#15228 <https://github.com/ceph/ceph/pull/15228>`_, Jesse Williamson)
* core: include/types.h, introduce host_to_ceph_errno (`pr#15496 <https://github.com/ceph/ceph/pull/15496>`_, Willem Jan Withagen)
* core: Install Pecan for FreeBSD (`pr#15610 <https://github.com/ceph/ceph/pull/15610>`_, Willem Jan Withagen)
+* core: introduce (and fix) code to pass errno to other OSes (`pr#15495 <https://github.com/ceph/ceph/pull/15495>`_, Willem Jan Withagen)
+* core: messages/MOSDPing: initialize MOSDPing padding (`issue#20323 <http://tracker.ceph.com/issues/20323>`_, `pr#15714 <https://github.com/ceph/ceph/pull/15714>`_, Sage Weil)
* core,mgr: mgr/DaemonServer: stop spamming log with pg stats (`pr#15487 <https://github.com/ceph/ceph/pull/15487>`_, Sage Weil)
* core,mgr,mon: mon/PGMap: fix osd_epoch update when removing osd_stat (`issue#20208 <http://tracker.ceph.com/issues/20208>`_, `pr#15573 <https://github.com/ceph/ceph/pull/15573>`_, Sage Weil)
+* core,mgr,tests: qa/suites/rados/rest: test restful mgr module (`pr#15604 <https://github.com/ceph/ceph/pull/15604>`_, Sage Weil)
+* core: mon,mgr: fix "ceph osd df", add some tools to find untested commands (`issue#20256 <http://tracker.ceph.com/issues/20256>`_, `pr#15675 <https://github.com/ceph/ceph/pull/15675>`_, Greg Farnum)
* core,mon: mon/LogMonitor: 'log last' command (`pr#15497 <https://github.com/ceph/ceph/pull/15497>`_, Sage Weil)
+* core,mon: mon/MgrStatMonitor: keep mgrstat version ahead of pgmon (`issue#20219 <http://tracker.ceph.com/issues/20219>`_, `pr#15584 <https://github.com/ceph/ceph/pull/15584>`_, Sage Weil)
+* core,mon: mon,osd: add crush_version to OSDMap, and allow crush map updates to gate on crush_version (`pr#15533 <https://github.com/ceph/ceph/pull/15533>`_, Sage Weil)
* core,mon: mon/OSDMonitor: cancel mapping job from update_from_paxos (`issue#20067 <http://tracker.ceph.com/issues/20067>`_, `pr#15320 <https://github.com/ceph/ceph/pull/15320>`_, Sage Weil)
* core,mon: mon/OSDMonitor: use up set instead of acting set in reweight_by_utilization (`pr#13802 <https://github.com/ceph/ceph/pull/13802>`_, Mingxin Liu)
* core,mon: mon/PGMap: call blocked requests ERR not WARN (`pr#15501 <https://github.com/ceph/ceph/pull/15501>`_, Sage Weil)
+* core: mon/OSDMonitor: batch noup/noin osds support (`pr#15725 <https://github.com/ceph/ceph/pull/15725>`_, xie xingguo)
+* core: mon/OSDMonitor: batch OSDs nodown/noout support (`pr#15381 <https://github.com/ceph/ceph/pull/15381>`_, xie xingguo)
* core: mon/OSDMonitor: change info in 'osd failed' messages (`pr#15321 <https://github.com/ceph/ceph/pull/15321>`_, Sage Weil)
* core: mon,osd/OSDMap: a couple pg-upmap fixes (`pr#15319 <https://github.com/ceph/ceph/pull/15319>`_, Sage Weil)
* core: msg/async: avoid requeue racing with handle_write (`issue#20093 <http://tracker.ceph.com/issues/20093>`_, `pr#15324 <https://github.com/ceph/ceph/pull/15324>`_, Haomai Wang)
+* core: msg/async: fix deleted_conn is out of sync with conns (`issue#20230 <http://tracker.ceph.com/issues/20230>`_, `pr#15645 <https://github.com/ceph/ceph/pull/15645>`_, Haomai Wang)
+* core: objclass-sdk: use namespace ceph for bufferlist (`pr#15581 <https://github.com/ceph/ceph/pull/15581>`_, Neha Ojha)
+* core: osd/ECTransaction: only read partial stripes when below *original* object size (`issue#19882 <http://tracker.ceph.com/issues/19882>`_, `pr#15712 <https://github.com/ceph/ceph/pull/15712>`_, Sage Weil)
* core: osd,librados: add manifest, redirect (`pr#15325 <https://github.com/ceph/ceph/pull/15325>`_, Sage Weil)
+* core: osd, messages/MOSDPing: bunch of fixes related to ping inflation (`pr#15727 <https://github.com/ceph/ceph/pull/15727>`_, Piotr Dałek)
+* core: osd/OSD: bump up current version; conditionally encoding manifest into oi (`pr#15687 <https://github.com/ceph/ceph/pull/15687>`_, xie xingguo)
+* core: osd/OSDMap: Change *pg_to_* to return void (`pr#15684 <https://github.com/ceph/ceph/pull/15684>`_, Brad Hubbard)
* core: osd/OSDMap: improve upmap calculation (`issue#19818 <http://tracker.ceph.com/issues/19818>`_, `pr#14902 <https://github.com/ceph/ceph/pull/14902>`_, Sage Weil)
* core: osd/PG: drop pre-firefly compat_mode for choose_*_acting (`pr#15057 <https://github.com/ceph/ceph/pull/15057>`_, Sage Weil)
* core: osd/pglog: remove loop through empty collection (`pr#15121 <https://github.com/ceph/ceph/pull/15121>`_, J. Eric Ivancich)
+* core: osd/PG: make non-empty PastIntervals non-fatal (`issue#20167 <http://tracker.ceph.com/issues/20167>`_, `pr#15639 <https://github.com/ceph/ceph/pull/15639>`_, Sage Weil)
+* core: osd/PrimaryLogPG: clear oi from trim_object() (`issue#19947 <http://tracker.ceph.com/issues/19947>`_, `pr#15519 <https://github.com/ceph/ceph/pull/15519>`_, Sage Weil)
+* core: osd/PrimaryLogPG: fix oi reset during trim_object (`issue#19947 <http://tracker.ceph.com/issues/19947>`_, `pr#15696 <https://github.com/ceph/ceph/pull/15696>`_, Sage Weil)
+* core: osd/PrimaryLogPG: record prior_version for DELETE events (`issue#20274 <http://tracker.ceph.com/issues/20274>`_, `pr#15649 <https://github.com/ceph/ceph/pull/15649>`_, Sage Weil)
+* core: os/filestore: when print log, use __func__ instead of hard code function name (`pr#15261 <https://github.com/ceph/ceph/pull/15261>`_, mychoxin)
+* core: os/filestore: zfs add get_name() (`pr#15650 <https://github.com/ceph/ceph/pull/15650>`_, Yanhu Cao)
* core,performance: msg/async: reduce write_lock contention (`pr#15092 <https://github.com/ceph/ceph/pull/15092>`_, Haomai Wang)
+* core,performance: osd/OSD.h: requeue the scrub job with higher priority to shorten the blocking time of related requests (`pr#15552 <https://github.com/ceph/ceph/pull/15552>`_, Jin Cai)
+* core: qa: do not restrict valgrind runs to centos (`issue#18126 <http://tracker.ceph.com/issues/18126>`_, `pr#15389 <https://github.com/ceph/ceph/pull/15389>`_, Greg Farnum)
* core,rgw: qa: Removed all 'default_idle_timeout' due to chnage in rwg task (`pr#15420 <https://github.com/ceph/ceph/pull/15420>`_, Yuri Weinstein)
* core,rgw,tests: qa/rgw_snaps: move default_idle_timeout config under the client (`issue#20128 <http://tracker.ceph.com/issues/20128>`_, `pr#15400 <https://github.com/ceph/ceph/pull/15400>`_, Yehuda Sadeh)
* core: src/ceph.in: Use env(CEPH_DEV) to suppress noise from ceph (`pr#14746 <https://github.com/ceph/ceph/pull/14746>`_, Willem Jan Withagen)
* core,tests: ceph-disk: sensible default for block.db (`pr#15576 <https://github.com/ceph/ceph/pull/15576>`_, Loic Dachary)
+* core,tests: ceph_test_rados_api_*: wait for snap trim on ENOENT during cleanup (`issue#19948 <http://tracker.ceph.com/issues/19948>`_, `pr#15638 <https://github.com/ceph/ceph/pull/15638>`_, Sage Weil)
* core,tests: qa/suites/rados/*/at-end: wait for healthy before scrubbing (`pr#15245 <https://github.com/ceph/ceph/pull/15245>`_, Sage Weil)
* core,tests: qa/suites/rados/singleton-nomsg/health-warnings: behave on ext4 (`issue#20043 <http://tracker.ceph.com/issues/20043>`_, `pr#15207 <https://github.com/ceph/ceph/pull/15207>`_, Sage Weil)
* core,tests: qa/suites/rados: temporarily remove scrub_test from basic/ until post-luminous (`issue#19935 <http://tracker.ceph.com/issues/19935>`_, `pr#15202 <https://github.com/ceph/ceph/pull/15202>`_, Sage Weil)
* core,tests: qa/suites/upgrade/kraken-x: enable experimental for bluestore (`pr#15359 <https://github.com/ceph/ceph/pull/15359>`_, Sage Weil)
+* core,tests: qa/tasks/ceph_manager: get osds all in after thrashing (`pr#15784 <https://github.com/ceph/ceph/pull/15784>`_, Sage Weil)
+* core,tests: qa/tasks/ceph: osd_scrub_pgs: reissue scrub requests in loop (`issue#20326 <http://tracker.ceph.com/issues/20326>`_, `pr#15747 <https://github.com/ceph/ceph/pull/15747>`_, Sage Weil)
+* core,tests: qa/tasks/ceph.py: tolerate active+clean+something (`pr#15717 <https://github.com/ceph/ceph/pull/15717>`_, Sage Weil)
* core,tests: qa/workunits/cephtool/test.sh: fix osd full health detail grep (`issue#20187 <http://tracker.ceph.com/issues/20187>`_, `pr#15494 <https://github.com/ceph/ceph/pull/15494>`_, Sage Weil)
* core,tests: qa/workunits/rados/test_health_warning: misc fixes (`issue#19990 <http://tracker.ceph.com/issues/19990>`_, `pr#15201 <https://github.com/ceph/ceph/pull/15201>`_, Sage Weil)
+* core,tests: Revert "qa: do not restrict valgrind runs to centos" (`issue#20360 <http://tracker.ceph.com/issues/20360>`_, `pr#15791 <https://github.com/ceph/ceph/pull/15791>`_, Sage Weil)
* core,tests: test/osd/TestRados.cc: run set-redirect test after finishing setup (`issue#20114 <http://tracker.ceph.com/issues/20114>`_, `pr#15385 <https://github.com/ceph/ceph/pull/15385>`_, Myoungwon Oh)
* core,tools: osdmaptool: require --upmap-save before modifying input osdmap (`pr#15247 <https://github.com/ceph/ceph/pull/15247>`_, Sage Weil)
* crush: add missing tunable in tests (`pr#15412 <https://github.com/ceph/ceph/pull/15412>`_, Loic Dachary)
+* crush: detect and (usually) fix ruleset != rule id (`pr#13683 <https://github.com/ceph/ceph/pull/13683>`_, Sage Weil)
* crush: encode can override weights with weight set (`issue#19836 <http://tracker.ceph.com/issues/19836>`_, `pr#15002 <https://github.com/ceph/ceph/pull/15002>`_, Loic Dachary)
* crush: optimize header file dependency (`pr#9307 <https://github.com/ceph/ceph/pull/9307>`_, Xiaowei Chen)
* crush: update choose_args when items are added/removed (`pr#15311 <https://github.com/ceph/ceph/pull/15311>`_, Loic Dachary)
+* doc: 12.1.0/release notes 2 (`pr#15627 <https://github.com/ceph/ceph/pull/15627>`_, Abhishek Lekshmanan)
* doc: add descriptions for mon/mgr options (`pr#15032 <https://github.com/ceph/ceph/pull/15032>`_, Kefu Chai)
* doc: add FreeBSD manual install (`pr#14941 <https://github.com/ceph/ceph/pull/14941>`_, Willem Jan Withagen)
* doc: add new cn ceph mirror to doc and mirroring (`pr#15089 <https://github.com/ceph/ceph/pull/15089>`_, Shengjing Zhu)
* doc: AUTHORS: update with release manager, backport team (`pr#15391 <https://github.com/ceph/ceph/pull/15391>`_, Sage Weil)
* doc: Change the default values of some OSD options (`issue#20199 <http://tracker.ceph.com/issues/20199>`_, `pr#15566 <https://github.com/ceph/ceph/pull/15566>`_, Bara Ancincova)
* doc: describe CephFS max_file_size (`pr#15287 <https://github.com/ceph/ceph/pull/15287>`_, Ken Dreyer)
+* doc: describe mark_events logging available via the OSD's OpTracker (`pr#15095 <https://github.com/ceph/ceph/pull/15095>`_, Greg Farnum)
* doc: dev improve the s3tests doc to reflect current scripts (`pr#15180 <https://github.com/ceph/ceph/pull/15180>`_, Abhishek Lekshmanan)
* doc: doc/cephfs: mention RADOS object size limit (`pr#15550 <https://github.com/ceph/ceph/pull/15550>`_, John Spray)
* doc: doc/release-notes: update which jewel version does sortbitwise warning (`pr#15209 <https://github.com/ceph/ceph/pull/15209>`_, Sage Weil)
+* doc: doc/release-note: update release-note (`pr#15748 <https://github.com/ceph/ceph/pull/15748>`_, liuchang0812)
* doc: doc/rgw: remove fastcgi page and sample configs (`pr#15133 <https://github.com/ceph/ceph/pull/15133>`_, Casey Bodley)
+* doc: doc/rgw: remove Federated Configuration, clean up multisite (`issue#19504 <http://tracker.ceph.com/issues/19504>`_, `issue#18082 <http://tracker.ceph.com/issues/18082>`_, `pr#15132 <https://github.com/ceph/ceph/pull/15132>`_, Casey Bodley)
* doc: Documentation Fixes for http://tracker.ceph.com/issues/19879 (`issue#20057 <http://tracker.ceph.com/issues/20057>`_, `issue#19879 <http://tracker.ceph.com/issues/19879>`_, `pr#15606 <https://github.com/ceph/ceph/pull/15606>`_, Sameer Tiwari)
* doc: document perf historgrams (`pr#15150 <https://github.com/ceph/ceph/pull/15150>`_, Piotr Dałek)
* doc: Document RGW quota cache options (`issue#18747 <http://tracker.ceph.com/issues/18747>`_, `pr#13395 <https://github.com/ceph/ceph/pull/13395>`_, Daniel Gryniewicz)
+* doc: document the setup of restful and dashboard plugins (`issue#20239 <http://tracker.ceph.com/issues/20239>`_, `pr#15707 <https://github.com/ceph/ceph/pull/15707>`_, Kefu Chai)
* doc: fix broken link in erasure-code.rst (`issue#19972 <http://tracker.ceph.com/issues/19972>`_, `pr#15143 <https://github.com/ceph/ceph/pull/15143>`_, MinSheng Lin)
* doc: fix factual inaccuracy in doc/architecture.rst (`pr#15235 <https://github.com/ceph/ceph/pull/15235>`_, Nathan Cutler, Sage Weil)
* doc: fixing an error in 12.0.3 release notes (`pr#15195 <https://github.com/ceph/ceph/pull/15195>`_, Abhishek Lekshmanan)
* doc: fix syntax on code snippets in cephfs/multimds (`pr#15499 <https://github.com/ceph/ceph/pull/15499>`_, John Spray)
+* doc: freshen mgr docs (`pr#15690 <https://github.com/ceph/ceph/pull/15690>`_, John Spray)
* doc: kill some broken links (`pr#15203 <https://github.com/ceph/ceph/pull/15203>`_, liuchang0812)
+* doc: mailmap for v12.0.2 (`pr#14753 <https://github.com/ceph/ceph/pull/14753>`_, Abhishek Lekshmanan)
* doc: mailmap: Leo Zhang infomation and affiliation (`pr#15145 <https://github.com/ceph/ceph/pull/15145>`_, Leo Zhang)
* doc: mention certain conf vars should be in global (`pr#15119 <https://github.com/ceph/ceph/pull/15119>`_, Ali Maredia)
* doc: Merge pull request from stiwari/wip-19879 (`issue#19879 <http://tracker.ceph.com/issues/19879>`_, `pr#15609 <https://github.com/ceph/ceph/pull/15609>`_, Sameer Tiwari)
* doc: PendingReleaseNotes: warning about 'osd rm ...' and #19119 (`issue#19119 <http://tracker.ceph.com/issues/19119>`_, `pr#13731 <https://github.com/ceph/ceph/pull/13731>`_, Sage Weil)
* doc: release-notes clarify about rgw encryption (`pr#14800 <https://github.com/ceph/ceph/pull/14800>`_, Abhishek Lekshmanan)
* doc: release notes for v12.0.3 (dev) (`pr#15090 <https://github.com/ceph/ceph/pull/15090>`_, Abhishek Lekshmanan)
+* doc: remove some non-existent and fix the default value according to … (`pr#15664 <https://github.com/ceph/ceph/pull/15664>`_, Leo Zhang)
* docs document "osd recovery max single start" setting (`issue#17396 <http://tracker.ceph.com/issues/17396>`_, `pr#15275 <https://github.com/ceph/ceph/pull/15275>`_, Ken Dreyer)
+* doc: tools/cephfs: fix cephfs-journal-tool --help (`pr#15614 <https://github.com/ceph/ceph/pull/15614>`_, John Spray)
* doc: typo fixes on hyperlink/words (`pr#15144 <https://github.com/ceph/ceph/pull/15144>`_, Drunkard Zhang)
* doc: update sample explaning "%" operator in test suites (`pr#15511 <https://github.com/ceph/ceph/pull/15511>`_, Kefu Chai)
* doc: Update some RGW documentation (`pr#15175 <https://github.com/ceph/ceph/pull/15175>`_, Jens Rosenboom)
* doc: update the usage of 'ceph-deploy purge' (`pr#15080 <https://github.com/ceph/ceph/pull/15080>`_, Yu Shengzuo)
* doc: use do_cmake.sh instead of `cmake ..` (`pr#15110 <https://github.com/ceph/ceph/pull/15110>`_, Kefu Chai)
+* librbd: add create timestamp metadata for image (`pr#15757 <https://github.com/ceph/ceph/pull/15757>`_, runsisi)
* librbd: discard related IO should skip op if object non-existent (`issue#19962 <http://tracker.ceph.com/issues/19962>`_, `pr#15239 <https://github.com/ceph/ceph/pull/15239>`_, Mykola Golub)
* librbd: do not raise an error if trash list returns -ENOENT (`pr#15085 <https://github.com/ceph/ceph/pull/15085>`_, runsisi)
* librbd: filter expected error codes from is_exclusive_lock_owner (`issue#20182 <http://tracker.ceph.com/issues/20182>`_, `pr#15483 <https://github.com/ceph/ceph/pull/15483>`_, Jason Dillaman)
+* librbd: fix issues with image removal state machine (`pr#15734 <https://github.com/ceph/ceph/pull/15734>`_, Jason Dillaman)
* librbd: fix valgrind errors and ensure tests detect future leaks (`pr#15415 <https://github.com/ceph/ceph/pull/15415>`_, Jason Dillaman)
* librbd: optimize copy-up to add hints only once to object op (`issue#19875 <http://tracker.ceph.com/issues/19875>`_, `pr#15037 <https://github.com/ceph/ceph/pull/15037>`_, Mykola Golub)
* librbd: potential read IO hang when image is flattened (`issue#19832 <http://tracker.ceph.com/issues/19832>`_, `pr#15234 <https://github.com/ceph/ceph/pull/15234>`_, Jason Dillaman)
* librbd: remove unused rbd_image_options_t ostream operator (`pr#15443 <https://github.com/ceph/ceph/pull/15443>`_, Mykola Golub)
* mds: change the type of data_pools (`pr#15278 <https://github.com/ceph/ceph/pull/15278>`_, Vicente Cheng)
* mds: check export pin during replay (`issue#20039 <http://tracker.ceph.com/issues/20039>`_, `pr#15205 <https://github.com/ceph/ceph/pull/15205>`_, Patrick Donnelly)
+* mds: Client syncfs is slow (waits for next MDS tick) (`issue#20129 <http://tracker.ceph.com/issues/20129>`_, `pr#15544 <https://github.com/ceph/ceph/pull/15544>`_, dongdong tao)
+* mds: explicitly output error msg for dump cache asok command (`pr#15592 <https://github.com/ceph/ceph/pull/15592>`_, Zhi Zhang)
* mds: fix CDir::merge() for mds_debug_auth_pins (`issue#19946 <http://tracker.ceph.com/issues/19946>`_, `pr#15130 <https://github.com/ceph/ceph/pull/15130>`_, "Yan, Zheng")
* mds: fix client ID truncation (`pr#15258 <https://github.com/ceph/ceph/pull/15258>`_, Henry Chang)
+* mds: fix hangs involving re-entrant calls to journaler (`issue#20165 <http://tracker.ceph.com/issues/20165>`_, `pr#15430 <https://github.com/ceph/ceph/pull/15430>`_, John Spray)
+* mds: improvements for stray reintegration (`pr#15548 <https://github.com/ceph/ceph/pull/15548>`_, "Yan, Zheng")
* mds: limit client writable range increment (`issue#19955 <http://tracker.ceph.com/issues/19955>`_, `pr#15131 <https://github.com/ceph/ceph/pull/15131>`_, "Yan, Zheng")
+* mds: mds perf item 'l_mdl_expos' always behind journaler (`pr#15621 <https://github.com/ceph/ceph/pull/15621>`_, redickwang)
+* mds: miscellaneous multimds fixes part2 (`pr#15125 <https://github.com/ceph/ceph/pull/15125>`_, "Yan, Zheng")
* mds: miscellaneous multimds fixes (`pr#14550 <https://github.com/ceph/ceph/pull/14550>`_, "Yan, Zheng")
+* mds: multimds flock fixes (`pr#15440 <https://github.com/ceph/ceph/pull/15440>`_, "Yan, Zheng")
* mds: Pass empty string to clear mantle balancer (`issue#20076 <http://tracker.ceph.com/issues/20076>`_, `pr#15282 <https://github.com/ceph/ceph/pull/15282>`_, Zhi Zhang)
* mds: properly create aux subtrees for pinned directory (`issue#20083 <http://tracker.ceph.com/issues/20083>`_, `pr#15300 <https://github.com/ceph/ceph/pull/15300>`_, "Yan, Zheng")
+* mds: save projected path into inode_t::stray_prior_path (`issue#20340 <http://tracker.ceph.com/issues/20340>`_, `pr#15800 <https://github.com/ceph/ceph/pull/15800>`_, "Yan, Zheng")
* mgr: ceph-create-keys: update client.admin if it already exists (`issue#19940 <http://tracker.ceph.com/issues/19940>`_, `pr#15112 <https://github.com/ceph/ceph/pull/15112>`_, John Spray)
* mgr: ceph: introduce "tell x help" subcommand (`issue#19885 <http://tracker.ceph.com/issues/19885>`_, `pr#15111 <https://github.com/ceph/ceph/pull/15111>`_, liuchang0812)
* mgr: ceph-mgr: Implement new pecan-based rest api (`pr#14457 <https://github.com/ceph/ceph/pull/14457>`_, Boris Ranto)
* mgr: cleanup, stop clients sending in perf counters (`pr#15578 <https://github.com/ceph/ceph/pull/15578>`_, John Spray)
* mgr: dashboard code cleanup (`pr#15577 <https://github.com/ceph/ceph/pull/15577>`_, John Spray)
* mgr: dashboard GUI module (`pr#14946 <https://github.com/ceph/ceph/pull/14946>`_, John Spray, Dan Mick)
+* mgr: fix MgrStandby eating messages (`pr#15716 <https://github.com/ceph/ceph/pull/15716>`_, John Spray)
* mgr: load modules in separate python sub-interpreters (`pr#14971 <https://github.com/ceph/ceph/pull/14971>`_, Tim Serong)
* mgr: Mark session connections down on shutdown (`issue#19900 <http://tracker.ceph.com/issues/19900>`_, `pr#15192 <https://github.com/ceph/ceph/pull/15192>`_, Brad Hubbard)
* mgr: mgr/DaemonServer.cc: log daemon type string as well as id (`pr#15560 <https://github.com/ceph/ceph/pull/15560>`_, Dan Mick)
+* mgr: mgr/dashboard: fix type error in get_rate function (`issue#20276 <http://tracker.ceph.com/issues/20276>`_, `pr#15668 <https://github.com/ceph/ceph/pull/15668>`_, liuchang0812)
+* mgr: mgr/dashboard: load log lines on startup, split out audit log (`pr#15709 <https://github.com/ceph/ceph/pull/15709>`_, John Spray)
* mgr: mgr/MgrStandby: prevent use-after-free on just-shut-down Mgr (`issue#19595 <http://tracker.ceph.com/issues/19595>`_, `pr#15297 <https://github.com/ceph/ceph/pull/15297>`_, Sage Weil)
* mgr: mgr/MgrStandby: respawn when deactivated (`issue#19595 <http://tracker.ceph.com/issues/19595>`_, `issue#19549 <http://tracker.ceph.com/issues/19549>`_, `pr#15557 <https://github.com/ceph/ceph/pull/15557>`_, Sage Weil)
* mgr: mgr,osd: ceph-mgr --help, unify usage text of other daemons (`pr#15176 <https://github.com/ceph/ceph/pull/15176>`_, Tim Serong)
* mgr,mon: mon,mgr: extricate PGmap from monitor (`issue#20067 <http://tracker.ceph.com/issues/20067>`_, `issue#20174 <http://tracker.ceph.com/issues/20174>`_, `issue#20050 <http://tracker.ceph.com/issues/20050>`_, `pr#15073 <https://github.com/ceph/ceph/pull/15073>`_, Kefu Chai, Sage Weil, Greg Farnum)
* mgr,mon: mon/MgrMonitor: add 'mgr dump [epoch]' command (`pr#15158 <https://github.com/ceph/ceph/pull/15158>`_, Sage Weil)
+* mgr,mon: mon,mgr: print pgmap reports to debug (not cluster) log (`pr#15740 <https://github.com/ceph/ceph/pull/15740>`_, Sage Weil)
* mgr: optimize DaemonStateIndex::cull() a little bit (`pr#14967 <https://github.com/ceph/ceph/pull/14967>`_, Kefu Chai)
+* mgr: print a more helpful error message for when users lack mgr ceph caps (`issue#20296 <http://tracker.ceph.com/issues/20296>`_, `pr#15697 <https://github.com/ceph/ceph/pull/15697>`_, Greg Farnum)
* mgr: pybind/mgr/dashboard: monkeypatch os.exit to stop cherrypy from taking down mgr (`issue#20216 <http://tracker.ceph.com/issues/20216>`_, `pr#15588 <https://github.com/ceph/ceph/pull/15588>`_, Sage Weil)
* mgr: pybind/mgr: Delete `rest` module (`pr#15429 <https://github.com/ceph/ceph/pull/15429>`_, John Spray)
* mgr: pybind/mgr/restful: improve cert handling; work with vstart (`pr#15405 <https://github.com/ceph/ceph/pull/15405>`_, Sage Weil)
+* mgr: raise python exception on failure in send_command() (`pr#15704 <https://github.com/ceph/ceph/pull/15704>`_, Kefu Chai)
+* mgr: remove default cert; disable both restful and dashboard by default (`pr#15601 <https://github.com/ceph/ceph/pull/15601>`_, Boris Ranto, Sage Weil)
+* mgr,tests: qa/upgrade/jewel-x/point-to-point: add a mgr during final upgrade (`pr#15637 <https://github.com/ceph/ceph/pull/15637>`_, Sage Weil)
* mon: add crush type down health warnings (`pr#14914 <https://github.com/ceph/ceph/pull/14914>`_, Neha Ojha)
* mon: Add override for FsNewHandler::handle() (`pr#15331 <https://github.com/ceph/ceph/pull/15331>`_, yonghengdexin735)
* mon: cleanups (`pr#15272 <https://github.com/ceph/ceph/pull/15272>`_, Kefu Chai)
* mon: delete useless function definition (`pr#15188 <https://github.com/ceph/ceph/pull/15188>`_, shiqi)
+* mon: DIVIDE_BY_ZERO in PGMapDigest::dump_pool_stats_full() (`pr#15622 <https://github.com/ceph/ceph/pull/15622>`_, Jos Collin)
* mon: don't prefix mgr summary with epoch number (`pr#15512 <https://github.com/ceph/ceph/pull/15512>`_, John Spray)
* mon: fix accesing pending_fsmap from peon (`issue#20040 <http://tracker.ceph.com/issues/20040>`_, `pr#15213 <https://github.com/ceph/ceph/pull/15213>`_, John Spray)
* mon: fix a few bugs with the osd health reporting (`pr#15179 <https://github.com/ceph/ceph/pull/15179>`_, Sage Weil)
* mon: Fixed typo in function comment blocks and in other comments (`pr#15304 <https://github.com/ceph/ceph/pull/15304>`_, linbing)
* mon: Fixed typo in @post of _active() (`pr#15191 <https://github.com/ceph/ceph/pull/15191>`_, Linbing)
* mon: fix mon_keyvaluedb application (`pr#15059 <https://github.com/ceph/ceph/pull/15059>`_, Sage Weil)
+* mon: Incorrect expression in PGMap::get_health() (`pr#15648 <https://github.com/ceph/ceph/pull/15648>`_, Jos Collin)
* mon: it's no need to get pg action_primary osd twice in pg scrub (`pr#15313 <https://github.com/ceph/ceph/pull/15313>`_, linbing)
+* mon: Log errors at startup (`issue#14088 <http://tracker.ceph.com/issues/14088>`_, `pr#15723 <https://
* mon: mon/MgrMonitor: send digests only if is_active() (`pr#15109 <https://github.com/ceph/ceph/pull/15109>`_, Kefu Chai)
* mon: mon/MonClient: cancel pending commands on shutdown (`issue#20051 <http://tracker.ceph.com/issues/20051>`_, `pr#15227 <https://github.com/ceph/ceph/pull/15227>`_, Kefu Chai, Sage Weil)
* mon: {mon,osd,mds} {versions,count-metadata} (`pr#15436 <https://github.com/ceph/ceph/pull/15436>`_, Sage Weil)
* msg: do not enable client-side binding by default (`issue#20049 <http://tracker.ceph.com/issues/20049>`_, `pr#15392 <https://github.com/ceph/ceph/pull/15392>`_, Jason Dillaman)
* msg: don't set msgr addr when disabing client bind (`pr#15243 <https://github.com/ceph/ceph/pull/15243>`_, Haomai Wang)
* msgr: msg/async: Lower down the AsyncMessenger's standby warning from debug (`pr#15242 <https://github.com/ceph/ceph/pull/15242>`_, Pan Liu)
+* msgr: msg/async/rdma: check if fin message completed (`pr#15624 <https://github.com/ceph/ceph/pull/15624>`_, Alexander Mikheev, Adir Lev)
+* msgr: msg/async/rdma: handle buffers after close msg (`pr#15749 <https://github.com/ceph/ceph/pull/15749>`_, DanielBar-On, Alexander Mikheev, Adir Lev)
* msgr: msg/async: remove false alert "assert" (`pr#15288 <https://github.com/ceph/ceph/pull/15288>`_, Haomai Wang)
* osd: don't leak pgrefs or reservations in SnapTrimmer (`issue#19931 <http://tracker.ceph.com/issues/19931>`_, `pr#15214 <https://github.com/ceph/ceph/pull/15214>`_, Greg Farnum)
* osd: fix argument-dependent lookup of swap() (`pr#15124 <https://github.com/ceph/ceph/pull/15124>`_, Casey Bodley)
* pybind: pybind/rados: avoid call free() on invalid pointer (`pr#15159 <https://github.com/ceph/ceph/pull/15159>`_, Mingxin Liu)
* pybind,rbd: pybind/rbd: OSError should be picklable (`issue#20223 <http://tracker.ceph.com/issues/20223>`_, `pr#15574 <https://github.com/ceph/ceph/pull/15574>`_, Jason Dillaman)
* pybind: support mon target in pybind (`pr#15409 <https://github.com/ceph/ceph/pull/15409>`_, liuchang0812)
+* qa: test/osd/osd-dup.sh: use wait_for_clean (`pr#15722 <https://github.com/ceph/ceph/pull/15722>`_, Dan Mick)
* rbd-mirror: coordinate image syncs with leader (`issue#18789 <http://tracker.ceph.com/issues/18789>`_, `pr#14745 <https://github.com/ceph/ceph/pull/14745>`_, Mykola Golub)
* rbd-mirror: lock loss during sync should wait for in-flight copies (`pr#15532 <https://github.com/ceph/ceph/pull/15532>`_, Jason Dillaman)
* rbd-mirror: permit release of local image exclusive lock after force promotion (`issue#18963 <http://tracker.ceph.com/issues/18963>`_, `pr#15140 <https://github.com/ceph/ceph/pull/15140>`_, Jason Dillaman)
* rgw: rgw_file: add lock protection for readdir against gc (`issue#20121 <http://tracker.ceph.com/issues/20121>`_, `pr#15329 <https://github.com/ceph/ceph/pull/15329>`_, Gui Hecheng)
* rgw: rgw_file cleanup names (`pr#15568 <https://github.com/ceph/ceph/pull/15568>`_, Gui Hecheng)
* rgw: rgw_file: fix flags set on unsuccessful unlink (`pr#15222 <https://github.com/ceph/ceph/pull/15222>`_, Gui Hecheng)
+* rgw: rgw_file: prevent conflict of mkdir between restarts (`issue#20275 <http://tracker.ceph.com/issues/20275>`_, `pr#15655 <https://github.com/ceph/ceph/pull/15655>`_, Gui Hecheng)
* rgw: rgw_file: release rgw_fh lock and ref on ENOTEMPTY (`issue#20061 <http://tracker.ceph.com/issues/20061>`_, `pr#15246 <https://github.com/ceph/ceph/pull/15246>`_, Matt Benjamin)
* rgw: rgw_file: removed extra rele() on fs in rgw_umount() (`pr#15152 <https://github.com/ceph/ceph/pull/15152>`_, Gui Hecheng)
* rgw: rgw_file: remove hidden uxattr objects from buckets on delete (`issue#20045 <http://tracker.ceph.com/issues/20045>`_, `pr#15210 <https://github.com/ceph/ceph/pull/15210>`_, Matt Benjamin)
* tests: test: test_denc.cc: silence warning from -Wsign-compare (`pr#15355 <https://github.com/ceph/ceph/pull/15355>`_, Jos Collin)
* tests: test: Test fix for SnapSet change (`pr#15161 <https://github.com/ceph/ceph/pull/15161>`_, David Zafman)
* tests: test/unittest_bluefs: check whether mounted success (`pr#14988 <https://github.com/ceph/ceph/pull/14988>`_, shiqi)
+* tools: ceph-disk: command invocation needs all fields separate (`pr#15733 <https://github.com/ceph/ceph/pull/15733>`_, Willem Jan Withagen)
* tools: ceph.in: adjust usage width according to user's tty (`pr#15190 <https://github.com/ceph/ceph/pull/15190>`_, Kefu Chai)
* tools: ceph.in: assert(state==connected) before help_for_target() (`pr#15156 <https://github.com/ceph/ceph/pull/15156>`_, Kefu Chai)
* tools: ceph.in: drop the compatiiblity to handle non json commands (`pr#15508 <https://github.com/ceph/ceph/pull/15508>`_, Kefu Chai)
* tools: ceph.in: print return code when json_command failed (`pr#15378 <https://github.com/ceph/ceph/pull/15378>`_, liuchang0812)
+* tools: ceph-rest-api: be more tolerant on network failure (`issue#20115 <http://tracker.ceph.com/issues/20115>`_, `pr#15706 <https://github.com/ceph/ceph/pull/15706>`_, Kefu Chai)
+* tools: fio_ceph_objectstore: Print db_statistics when rocksdb_perf is enabled (`pr#15796 <https://github.com/ceph/ceph/pull/15796>`_, Xiaoyan Li)
* tools: tools/ceph_kvstore_tool: add "bluestore-kv" to usage (`pr#15326 <https://github.com/ceph/ceph/pull/15326>`_, xie xingguo)
* tools: tools/crushtool: replicated-rule API support (`pr#15011 <https://github.com/ceph/ceph/pull/15011>`_, xie xingguo)
* tools: vstart: "debug_ms=1" for mgr by default (`pr#15127 <https://github.com/ceph/ceph/pull/15127>`_, Kefu Chai)
* tools: vstart: print "start osd.$id" instead of "start osd$id" (`pr#15427 <https://github.com/ceph/ceph/pull/15427>`_, Kefu Chai)
+
v12.0.3 Luminous (dev)
======================
projects / ceph.git / commitdiff