12.2.13.rst

• ceph-volume zap always skips block.db, leaves them around (issue#40664, pr#30305, Alfredo Deza)
• ceph-volume lvm.zap fix cleanup for db partitions (issue#40664, pr#30302, Dominik Csapak)
• ceph-volume tests set the noninteractive flag for Debian (pr#29901, Alfredo Deza)
• ceph-volume: do not fail when trying to remove crypt mapper (pr#30556, Guillaume Abrioux)
• ceph-volume: fix stderr failure to decode/encode when redirected (pr#30299, Alfredo Deza)
• ceph-volume: pre-install python-apt and its variants before test runs (pr#30296, Alfredo Deza)
• ceph-volume: use the OSD identifier when reporting success (pr#29771, Alfredo Deza)
• backport recent messenger fixes (issue#39243, issue#38242, issue#39448, pr#27583, xie xingguo, Jason Dillaman)
• batch functional idempotency test fails since message is now on stderr (pr#29791, Jan Fajerski)
• ceph-volume broken assertion errors after pytest changes (pr#28929, Alfredo Deza)
• ceph-volume does not recognize wal/db partitions created by ceph-disk (pr#29462, Jan Fajerski)
• ceph-volume prints errors to stdout with --format json (issue#38548, pr#29508, Jan Fajerski)
• ceph-volume prints log messages to stdout (pr#29603, Jan Fajerski, Kefu Chai, Alfredo Deza)
• ceph-volume tests add a sleep in tox for slow OSDs after booting (pr#28927, Alfredo Deza)
• ceph-volume: assume msgrV1 for all branches containing mimic (pr#32796, Jan Fajerski)
• ceph-volume: fix warnings raised by pytest (pr#30677, Rishabh Dave)
• ceph-volume: lvm list is O(n^2) (pr#30094, Rishabh Dave)
• ceph-volume: lvm.activate: Return an error if WAL/DB devices absent (pr#29038, David Casier)
• ceph-volume: missing string substitution when reporting mounts (issue#40978, pr#29351, Shyukri Shyukriev)
• ceph-volume: set a lvm_size property on the fakedevice fixture (pr#30331, Andrew Schoen)
• ceph-volume: update testing playbook 'deploy.yml' (pr#29075, Andrew Schoen, Guillaume Abrioux)
• ceph-volume: use the Device.rotational property instead of sys_api (pr#28519, Andrew Schoen)
• krbd: avoid udev netlink socket overrun and retry on transient errors from udev_enumerate_scan_devices() (issue#39089, pr#31360, Zhi Zhang, Ilya Dryomov)
• simple: when 'type' file is not present activate fails (pr#29415, Alfredo Deza)
• bluestore: test/store_test: fix/workaround for BlobReuseOnOverwriteUT and garbageCollection (pr#27056, Igor Fedotov)
• bluestore: [AFTER: #28644] luminous: os/bluestore: default to bitmap allocator for bluestore/bluefs (pr#28972, Igor Fedotov)
• bluestore: Inspect allocations (pr#29539, Neha Ojha, Adam Kupczyk)
• bluestore: add bluestore_ignore_data_csum option (pr#26247, Sage Weil)
• bluestore: common/options: Set concurrent bluestore rocksdb compactions to 2 (pr#30149, Mark Nelson)
• bluestore: os/bluestore/BitmapFreelistManager: disable bluestore_debug_freelist (pr#27459, Sage Weil)
• bluestore: >2GB bluefs writes (pr#28965, kungf, Kefu Chai, Sage Weil)
• bluestore: apply shared_alloc_size to shared device with log level change (pr#29910, Vikhyat Umrao, Josh Durgin, Igor Fedotov, Sage Weil)
• bluestore: avoid length overflow in extents returned by Stupid Alloc (issue#40703, pr#29025, Igor Fedotov)
• bluestore: call fault_range properly prior to looking for blob to … (pr#27529, Igor Fedotov)
• bluestore: dump before "no spanning blob id" abort (pr#28030, Igor Fedotov)
• bluestore: fix assertion in StupidAllocator::get_fragmentation (pr#32523, Lei Liu, Igor Fedotov)
• bluestore: fix duplicate allocations in bmap allocator (issue#40080, pr#28644, Igor Fedotov)
• bluestore: fix improper setting of STATE_KV_SUBMITTED (pr#31674, Igor Fedotov)
• bluestore: fix length overflow (issue#39247, pr#27365, Jianpeng Ma)
• bluestore: fix out-of-bound access in bmap allocator (pr#27739, Igor Fedotov)
• bluestore: load OSD all compression settings unconditionally (issue#40480, pr#28895, Igor Fedotov)
• bluestore: os/bluestore_tool: bluefs-bdev-expand: indicate bypassed for main dev (pr#27912, Igor Fedotov)
• build/ops: admin/build-doc: use python3 (pr#30665, Kefu Chai, Jason Dillaman)
• build/ops: admin/build-doc: use python3 (follow-on fix) (pr#30690, Nathan Cutler)
• build/ops: backport miscellaneous install-deps.sh and ceph.spec.in fixes from master (issue#13997, issue#37707, issue#18163, issue#22998, pr#30722, Yao Guotao, Tomasz Setkowski, Andrey Parfenov, Alfredo Deza, Kefu Chai, Nathan Cutler, Yunchuan Wen, Zack Cerza, Brad Hubbard, Loic Dachary)
• build/ops: ceph-test RPM not built for SUSE (pr#29736, Nathan Cutler)
• build/ops: python-cephfs should depend on python-rados (issue#37612, issue#24918, pr#27950, Kefu Chai)
• build/ops: python3-cephfs should provide python36-cephfs (pr#30981, Kefu Chai)
• build/ops: rpm: Build with lttng on openSUSE (issue#39332, pr#27618, Nathan Cutler)
• build/ops: cmake: pass -march to detect compiler support of arm64 crc/crypto (issue#36080, issue#17516, pr#24169, Kefu Chai)
• build/ops: do_cmake.sh: source not found (issue#40004, issue#39981, pr#28216, Nathan Cutler)
• build/ops: install-deps.sh: Remove CR repo (issue#13997, pr#30129, Brad Hubbard, Alfredo Deza)
• build/ops: rpm: explicitly declare python-tox build dependency (pr#31934, Nathan Cutler)
• cephfs,rbd: common/config: hold lock while accessing mutable container (pr#30345, Jason Dillaman)
• cephfs,mon: mon/AuthMonitor: don't validate fs caps on authorize (pr#28666, Joao Eduardo Luis)
• cephfs,pybind: ceph_volume_client: remove ceph mds calls in favor of ceph fs calls (issue#22038, issue#22524, pr#28445, Patrick Donnelly, Ramana Raja)
• cephfs: client: ceph.dir.rctime xattr value incorrectly prefixes 09 to the nanoseconds component (issue#40166, pr#28502, David Disseldorp)
• cephfs: cephfs: client: return -EIO when sync file which unsafe reqs have been dropped (issue#40877, pr#30242, simon gao)
• cephfs: client: unlink dentry for inode with llref=0 (issue#40960, pr#29830, Xiaoxi CHEN)
• cephfs: kclient: nofail option not supported (pr#28436, Kenneth Waegeman)
• cephfs: mount: key parsing fail when doing a remount (issue#40163, pr#29226, Luis Henriques)
• cephfs: client: _readdir_cache_cb() may use the readdir_cache already clear (issue#41148, pr#30934, huanwen ren)
• cephfs: client: clean up error checking and return of _lookup_parent (issue#40085, pr#28437, Jeff Layton)
• cephfs: mds/server: check directory split after rename (issue#39198, issue#38994, pr#27801, Shen Hang)
• cephfs: mds: add command that config individual client session (issue#40811, pr#31573, "Yan, Zheng")
• cephfs: mds: add reference when setting Connection::priv to existing session (pr#31049, "Yan, Zheng")
• cephfs: mds: avoid trimming too many log segments after mds failover (issue#40028, pr#28543, simon gao)
• cephfs: mds: better output of 'ceph health detail' (issue#39266, pr#27848, Shen Hang)
• cephfs: mds: check dir fragment to split dir if mkdir makes it oversized (pr#29829, Erqi Chen)
• cephfs: mds: cleanup truncating inodes when standby replay mds trim log segments (pr#31286, "Yan, Zheng")

  * refs/pull/31286/head: mds: cleanup truncating inodes when standby replay mds trim log segments

• cephfs: mds: dont print subtrees if they are too big or too many (pr#27679, Rishabh Dave)
• cephfs: mds: drop reconnect message from non-existent session (issue#39191, issue#39026, pr#27737, Shen Hang)
• cephfs: mds: fix corner case of replaying open sessions (pr#28536, "Yan, Zheng")
• cephfs: mds: initialize cap_revoke_eviction_timeout with conf (issue#38844, issue#39208, pr#27840, simon gao)
• cephfs: mds: msg weren't destroyed before handle_client_reconnect returned, if the reconnect msg was from non-existent session (issue#40588, issue#40807, pr#29097, Shen Hang)
• cephfs: mds: remove superfluous error in StrayManager::advance_delayed() (issue#38679, pr#28432, "Yan, Zheng")
• cephfs: mds: reset heartbeat inside big loop (pr#28544, "Yan, Zheng")
• cephfs: mds: there is an assertion when calling Beacon::shutdown() (issue#38822, pr#28438, huanwen ren)
• cephfs: qa/cephfs: relax min_caps_per_client check (issue#38270, issue#38686, pr#27040, "Yan, Zheng")
• cephfs: qa: misc cache drop fixes (issue#38340, issue#38445, pr#27342, Patrick Donnelly)
• common: common/options.cc: Lower the default value of osd_deep_scrub_large_omap_object_key_threshold (pr#29175, Neha Ojha)
• common: common/ceph_context: avoid unnecessary wait during service thread shutdown (pr#31020, Jason Dillaman)
• common: common/util: handle long lines in /proc/cpuinfo (issue#38296, pr#32349, Sage Weil)
• common: Keyrings created by ceph auth get are not suitable for ceph auth import (issue#40548, issue#22227, pr#28742, Kefu Chai)
• common: data race in OutputDataSocket (issue#40188, issue#40266, pr#29202, Casey Bodley)
• common: compressor/zstd: improvements (pr#28647, Adam C. Emerson, Sage Weil)
• tools: rados tools list objects in a pg (issue#36732, pr#30608, Li Wang, Vikhyat Umrao)
• tools: tools: Add clear-data-digest command to objectstore tool (pr#29366, Li Yichao)
• mds,osd,mon,msg: use intrusive_ptr for holding Connection::priv (issue#20924, pr#29859, Shinobu Kinjo, Kefu Chai, Jianpeng Ma, Samuel Just)
• osd: add hdd, ssd and hybrid variants for osd_snap_trim_sleep (pr#31857, Neha Ojha)
• core: ENOENT in collection_move_rename on EC backfill target (issue#36739, issue#38880, pr#28110, Neha Ojha)
• core: Revert "crush: remove invalid upmap items" (pr#32019, David Zafman)
• core: ceph-objectstore-tool: rename dump-import to dump-export (issue#39343, issue#39284, pr#27636, David Zafman)
• core: Health warnings on long network ping times (issue#40586, issue#40640, pr#30230, xie xingguo, David Zafman)
• core: ceph tell osd.xx bench help : gives wrong help (issue#39006, issue#39373, pr#28112, Neha Ojha)
• core: lazy omap stat collection (pr#29190, Brad Hubbard)
• core: osd: Fix for compatibility of encode/decode of osd_stat_t (pr#31277, David Zafman)
• core: osd: fix out of order caused by letting old msg from down osd be processed (pr#31293, Mingxin Liu)
• core: osd: rollforward may need to mark pglog dirty (issue#40403, pr#31036, Zengran Zhang)
• core: osd: scrub error on big objects; make bluestore refuse to start on big objects (pr#30785, Sage Weil, David Zafman)
• core: should report EINVAL in ErasureCode::parse() if m<=0 (issue#38682, issue#38750, pr#28111, Sage Weil)
• core: crc cache should be invalidated when posting preallocated rx buffers (issue#38436, pr#29248, Ilya Dryomov)
• core: crush/CrushWrapper: ensure crush_choose_arg_map.size == max_buckets (issue#38664, issue#38719, pr#27085, Sage Weil)
• core: crush: remove invalid upmap items (pr#31234, huangjun)
• core: mgr/localpool: pg_num is an int arg to 'osd pool create' (pr#30446, Sage Weil)
• core: mgr/prometheus: assign a value to osd_dev_node when obj_store is not filestore or bluestore (pr#31587, jiahuizeng)
• core: mon, osd: parallel clean_pg_upmaps (issue#40229, issue#40104, pr#28594, xie xingguo)
• core: mon,osd: limit MOSDMap messages by size as well as map count (issue#38276, pr#28640, Sage Weil)
• core: mon/OSDMonitor: trim not-longer-exist failure reporters (pr#30905, NancySu05)
• core: mon: Error message displayed when mon_osd_max_split_count would be exceeded is not as user-friendly as it could be (issue#39353, issue#39563, pr#27908, Nathan Cutler, Brad Hubbard)
• core: mon: ensure prepare_failure() marks no_reply on op (pr#30519, Joao Eduardo Luis)
• core: msg: output peer address when detecting bad CRCs (issue#39367, pr#27858, Greg Farnum)
• core: osd/OSDMap.cc: don't output over/underfull messages to lderr (pr#31598, Neha Ojha)
• core: osd/OSDMap: Replace get_out_osds with get_out_existing_osds (issue#39154, issue#39420, pr#27728, Brad Hubbard)
• core: osd/OSDMap: do not trust partially simplified pg_upmap_item (pr#30926, xie xingguo)
• core: osd/PG: Add PG to large omap log message (pr#30922, Brad Hubbard)
• core: osd/PG: discover missing objects when an OSD peers and PG is degraded (pr#27751, Jonas Jelten)
• core: osd/PGLog: preserve original_crt to check rollbackability (issue#38894, issue#38905, issue#36739, issue#39042, pr#27715, Neha Ojha)
• core: osd/PeeringState: recover_got - add special handler for empty log (pr#30896, xie xingguo)
• core: osd/PrimaryLogPG: skip obcs that don't exist during backfill scan_range (pr#31030, Sage Weil)
• core: osd/ReplicatedBackend.cc: 1321: FAILED assert(get_parent()->get_log().get_log().objects.count(soid) && (get_parent()->get_log().get_log().objects.find(soid)->second->op == pg_log_entry_t::LOST_REVERT) && (get_parent()->get_log().get_log().object (issue#39537, issue#26958, pr#28989, xie xingguo)
• core: osd/ReplicatedBackend.cc: 1349: FAILED ceph_assert(peer_missing.count(fromshard)) (pr#31855, Neha Ojha, xie xingguo)
• core: osd/bluestore: Actually wait until completion in write_sync (pr#29564, Vitaliy Filippov)
• core: osd: Better error message when OSD count is less than osd_pool_default_size (issue#38617, issue#38585, pr#30298, Vikhyat Umrao, Kefu Chai, Sage Weil, zjh)
• core: osd: Diagnostic logging for upmap cleaning (pr#32666, David Zafman)
• core: osd: FAILED ceph_assert(attrs || !pg_log.get_missing().is_missing(soid) || (it_objects != pg_log.get_log().objects.end() && it_objects->second->op == pg_log_entry_t::LOST_REVERT)) in PrimaryLogPG::get_object_context() (issue#39218, issue#38931, issue#38784, pr#27878, xie xingguo)
• core: osd: Include dups in copy_after() and copy_up_to() (issue#39304, pr#28185, David Zafman)
• core: osd: Remove unused osdmap flags full, nearfull from output (issue#22350, pr#30902, Gu Zhongyan, David Zafman)
• core: osd: clear PG_STATE_CLEAN when repair object (pr#30271, Zengran Zhang)
• core: osd: merge replica log on primary need according to replica log's crt (pr#30917, Zengran Zhang)
• core: osd: refuse to start if we're > N+2 from recorded require_osd_release (issue#38076, pr#31858, Sage Weil)
• core: osd: report omap/data/metadata usage (issue#40638, pr#28851, Sage Weil)
• core: osd: shutdown recovery_request_timer earlier (issue#39204, pr#27810, Zengran Zhang)
• core: pybind: Rados.get_fsid() returning bytes in python3 (issue#38873, issue#38381, pr#27674, Jason Dillaman)
• doc: Update layout.rst (pr#26381, ypdai)
• doc: doc/rbd: s/guess/xml/ for codeblock lexer (pr#31091, Kefu Chai)
• doc: doc/rgw: document CreateBucketConfiguration for s3 PUT Bucket api (issue#39597, pr#31647, Casey Bodley)
• doc: doc/rgw: document use of 'realm pull' instead of 'period pull' (issue#39655, pr#30132, Casey Bodley)
• doc: Minor rados related documentation fixes (issue#38896, issue#38902, pr#27185, David Zafman)
• doc: Missing Documentation for radosgw-admin reshard commands (man pages) (issue#40092, issue#21617, pr#28329, Orit Wasserman)
• doc: describe metadata_heap cleanup (issue#18174, pr#30071, Dan van der Ster)
• doc: fixed --read-only argument value in multisite doc (pr#31655, Chenjiong Deng)
• doc: osd_recovery_priority is not documented (but osd_recovery_op_priority is) (pr#27471, David Zafman)
• doc: update bluestore cache settings and clarify data fraction (issue#39522, pr#31257, Jan Fajerski)
• doc: wrong datatype describing crush_rule (pr#32267, Kefu Chai)
• doc: wrong value of usage log default in logging section (issue#37892, issue#37856, pr#29015, Abhishek Lekshmanan)
• mgr: Change default upmap_max_deviation to 5 (pr#32586, David Zafman)
• mgr: Release GIL and Balancer fixes (pr#31992, Kefu Chai, Noah Watkins, David Zafman)
• mgr: mgr/BaseMgrModule: drop GIL in set_config (issue#39040, issue#36766, pr#27808, John Spray, xie xingguo, Sage Weil)
• mgr: mgr/balancer: blame if upmap won't actually work (issue#38781, pr#26498, xie xingguo)
• mgr: mgr/balancer: python3 compatibility issue (pr#31104, Mykola Golub)
• mgr: mgr/prometheus: Cast collect_timeout (scrape_interval) to float (pr#31107, Ben Meekhof)
• mgr: mgr/prometheus: replace whitespaces in metrics' names (pr#31105, Alfonso Martínez)
• mgr: mgr: DaemonServer::handle_conf_change - broken locking (issue#38899, issue#38962, pr#29213, xie xingguo)
• mgr: mgr: drop GIL in StandbyPyModule::get_config (issue#35985, pr#27639, wumingqiao)
• mgr: pybind/mgr: Cancel output color control (pr#31696, Zheng Yin)
• mgr: restful: Query nodes_by_id for items (pr#31272, Boris Ranto)
• mgr: telemetry module for mgr (issue#37976, pr#32135, Joao Eduardo Luis, Wido den Hollander, Kefu Chai, Sage Weil, Dan Mick)
• rbd: journal: properly advance read offset after skipping invalid range (pr#28811, Mykola Golub)
• rbd: librbd: add missing shutdown states to managed lock helper (issue#38387, issue#38508, pr#28158, Jason Dillaman)
• rbd: librbd: async open/close should free ImageCtx before issuing callback (issue#39427, issue#39031, pr#28126, Jason Dillaman)
• rbd: librbd: disable image mirroring when moving to trash (pr#28149, Mykola Golub)
• rbd: librbd: ensure compare-and-write doesn't skip compare after copyup (issue#38440, issue#38383, pr#28134, Ilya Dryomov)
• rbd: librbd: improve object map performance under high IOPS workloads (issue#38674, issue#38538, pr#28137, Jason Dillaman)
• rbd: librbd: properly track in-flight flush requests (issue#40574, pr#28773, Jason Dillaman)
• rbd: librbd: race condition possible when validating RBD pool (issue#38500, issue#38564, pr#28140, Jason Dillaman)
• rbd: rbd-mirror: clear out bufferlist prior to listing mirror images (issue#39460, issue#39407, pr#28124, Jason Dillaman)
• rbd: rbd-mirror: don't overwrite status error returned by replay (pr#29874, Mykola Golub)
• rbd: rbd-mirror: handle duplicates in image sync throttler queue (issue#40592, issue#40519, pr#28812, Mykola Golub)
• rbd: rbd-mirror: ignore errors relating to parsing the cluster config file (pr#30118, Jason Dillaman)
• rbd: rbd-mirror: make logrotate work (pr#32599, Mykola Golub)
• rbd: rbd/action: fix error getting positional argument (issue#40095, pr#29295, songweibin)
• rbd: Reduce log level for cls/journal and cls/rbd expected errors (issue#40865, pr#30857, Jason Dillaman)
• rbd: krbd: return -ETIMEDOUT in polling (issue#38792, issue#38975, pr#27536, Dongsheng Yang)
• rbd: use the ordered throttle for the export action (issue#40435, pr#30856, Jason Dillaman)
• rbd: tools/rbd-ggate: close log before running postfork (pr#30858, Willem Jan Withagen)
• rgw: civetweb frontend: response is buffered in memory if content length is not explicitly specified (issue#39615, issue#12713, pr#28069, Robin H. Johnson)
• rgw: rgw-admin: object stat command output's delete_at not readable (issue#39497, pr#27991, Abhishek Lekshmanan)
• rgw: rgw-admin: fix data sync report for master zone (issue#38958, pr#27453, cfanz)
• rgw: rgw/OutputDataSocket: actually discard data on full buffer (issue#40178, pr#31654, Matt Benjamin)
• rgw: rgw/multisite: Don't allow certain radosgw-admin commands to run on non-master zone (issue#39548, pr#30946, Danny Al-Gaaf, Shilpa Jagannath)
• rgw: Adding tcp_nodelay option to Beast (issue#38925, pr#27424, Or Friedmann)
• rgw: GetBucketCORS API returns Not Found error code when CORS configuration does not exist (issue#38887, issue#26964, pr#27123, yuliyang, ashitakasam)
• rgw: LC: handle resharded buckets (pr#29122, Abhishek Lekshmanan)
• rgw: RGWCoroutine::call(nullptr) sets retcode=0 (pr#30329, Casey Bodley)
• rgw: TempURL should not allow PUTs with the X-Object-Manifest (issue#20797, pr#31652, Radoslaw Zarzynski)
• rgw: add list user admin OP API (pr#30984, Oshyn Song)
• rgw: allow radosgw-admin to list bucket w --allow-unordered (pr#31220, J. Eric Ivancich)
• rgw: cls/rgw: raise debug level of bi_log_iterate_entries output (issue#40559, pr#27974, Casey Bodley)
• rgw: cls/user: cls_user_set_buckets_info overwrites creation_time (issue#39635, pr#31648, Casey Bodley)
• rgw: conditionally allow builtin users with non-unique email addresses (issue#40089, issue#40506, pr#28717, Matt Benjamin)
• rgw: crypt: permit RGW-AUTO/default with SSE-S3 headers (pr#31860, Matt Benjamin)
• rgw: datalog/mdlog trim commands loop until done (pr#29713, Casey Bodley)
• rgw: delete_obj_index() takes mtime for bilog (issue#24991, pr#31649, Casey Bodley)
• rgw: don't crash on missing /etc/mime.types (issue#38920, issue#38328, pr#27332, Casey Bodley)
• rgw: don't throw when accept errors are happening on frontend (pr#30147, Yuval Lifshitz)
• rgw: failed to pass test_bucket_create_naming_bad_punctuation in s3test (issue#39360, issue#39358, issue#23587, issue#26965, pr#27668, yuliyang, Abhishek Lekshmanan)
• rgw: fix bucket may redundantly list keys after BI_PREFIX_CHAR (issue#39984, issue#40149, pr#28408, Tianshan Qu, Casey Bodley)
• rgw: fix cls_bucket_list_unordered() partial results (pr#30254, Mark Kogan)
• rgw: fix drain handles error when deleting bucket with bypass-gc option (pr#30198, dongdong tao)
• rgw: fix issue for CreateBucket with BucketLocation param (pr#29826, Enming Zhang, Matt Benjamin)
• rgw: fix read not exists null version return wrong (issue#38811, issue#38908, pr#27330, Tianshan Qu)
• rgw: fix refcount tags to match and update object's idtag (pr#30323, J. Eric Ivancich)
• rgw: gc use aio (issue#24592, pr#28784, Yehuda Sadeh, Zhang Shaowen, Yao Zongyou, Jesse Williamson)
• rgw: get or set realm zonegroup zone need check user's caps (issue#37497, pr#28332, yuliyang, Casey Bodley)
• rgw: housekeeping of reset stats operation in radosgw-admin and cls back-end (pr#30674, J. Eric Ivancich)
• rgw: inefficient unordered bucket listing (issue#39409, issue#39393, pr#28350, Casey Bodley)
• rgw: lc: continue past get_obj_state() failure (pr#32194, Matt Benjamin)
• rgw: make dns hostnames matching case insensitive (issue#40995, pr#30375, Casey Bodley, Abhishek Lekshmanan)
• rgw: mitigate bucket list with max-entries excessively high (pr#30666, J. Eric Ivancich)
• rgw: multisite: 'radosgw-admin bucket sync status' should call syncs_from(source.name) instead of id (issue#40022, issue#40143, pr#29271, Casey Bodley)
• rgw: orphans find perf improvments (issue#39180, pr#28314, Abhishek Lekshmanan)
• rgw: parse_copy_location defers url-decode (issue#27217, pr#31651, Casey Bodley)
• rgw: policy fix for nonexistent objects (issue#38638, pr#29153, Pritha Srivastava)
• rgw: remove_olh_pending_entries() does not limit the number of xattrs to remove (issue#39118, issue#39177, pr#28349, Casey Bodley)
• rgw: resolve bugs and clean up garbage collection code (issue#38454, pr#31664, Dan Hill, J. Eric Ivancich)
• rgw: return ERR_NO_SUCH_BUCKET early while evaluating bucket policy (issue#38420, pr#31218, Abhishek Lekshmanan)
• rgw: set null version object acl issues (issue#36763, pr#31653, Tianshan Qu)
• rgw: the Multi-Object Delete operation of S3 API wrongly handles the Code response element (issue#18241, issue#40135, pr#29269, Radoslaw Zarzynski)
• rgw: unable to cancel reshard operations for buckets with tenants (issue#39016, pr#27992, Abhishek Lekshmanan)
• rgw: update civetweb submodule to match version in mimic (issue#24158, pr#27982, Abhishek Lekshmanan)
• rgw: when exclusive lock fails due existing lock, log add'l info (issue#38397, issue#38171, pr#26554, J. Eric Ivancich)
• rgw:send x-amz-version-id header when upload files (issue#39572, pr#27935, Xinying Song)
• rgw: rgw_file: save etag and acl info in setattr (issue#39227, pr#27881, Tao Chen)
• rgw: rgw_sync: drop ENOENT error logs from mdlog (issue#40032, issue#38748, pr#27110, Abhishek Lekshmanan)
• rgw: update s3-test download code for s3-test tasks (pr#32227, Ali Maredia)
• tools: platform.linux_distribution() is deprecated; stop using it (issue#39277, issue#18163, pr#27557, Nathan Cutler)