The Ceph Blog

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

October 20, 2020

v14.2.12 Nautilus Released

This is the 12th backport release in the Nautilus series. This release brings a number of bugfixes across all major components of Ceph. We recommend that all Nautilus users upgrade to this release.

Notable Changes

  • The ceph df command now lists the number of pgs in each pool.

  • Monitors now have a config option mon_osd_warn_num_repaired, 10 by default. If any OSD has repaired more than this many I/O errors in stored data a OSD_TOO_MANY_REPAIRS health warning is generated. In order to allow clearing of the warning, a new command ceph tell osd.# clear_shards_repaired [count] has been added. By default it will set the repair count to 0. If you wanted to be warned again if additional repairs are performed you can provide a value to the command and specify the value of mon_osd_warn_num_repaired. This command will be replaced in future releases by the health mute/unmute feature.

  • It is now possible to specify the initial monitor to contact for Ceph tools and daemons using the mon_host_override config option or --mon-host-override <ip> command-line switch. This generally should only be used for debugging and only affects initial communication with Ceph’s monitor cluster.

Changelog

  • bluestore/bluefs: make accounting resiliant to unlock() (pr#36909, Adam Kupczyk)

  • bluestore: Rescue procedure for extremely large bluefs log (pr#36930, Adam Kupczyk)

  • bluestore: dump onode that has too many spanning blobs (pr#36756, Igor Fedotov)

  • bluestore: enable more flexible bluefs space management by default (pr#37091, Igor Fedotov)

  • bluestore: fix collection_list ordering (pr#37051, Mykola Golub)

  • ceph-iscsi: selinux fixes (pr#36304, Mike Christie)

  • ceph-volume: add tests for new functions that run LVM commands (pr#36615, Rishabh Dave)

  • ceph-volume: dont use container classes in api/lvm.py (pr#35878, Guillaume Abrioux, Rishabh Dave’)

  • ceph-volume: fix journal size argument not work (pr#37377, wanghongxu)

  • ceph-volume: fix simple activate when legacy osd (pr#37195, Guillaume Abrioux)

  • ceph-volume: fix test_lvm.TestVolume.test_is_not_ceph_device (pr#36493, Jan Fajerski)

  • ceph-volume: handle idempotency with batch and explicit scenarios (pr#35881, Andrew Schoen)

  • ceph-volume: remove container classes from api/lvm.py (pr#36610, Rishabh Dave)

  • ceph-volume: remove unneeded call to get_devices() (pr#37413, Marc Gariepy)

  • ceph-volume: report correct rejected reason in inventory if device type is invalid (pr#36453, Satoru Takeuchi)

  • ceph-volume: retry when acquiring lock fails (pr#36926, Sxc3xa9bastien Han)

  • ceph-volume: simple scan should ignore tmpfs (pr#36952, Andrew Schoen)

  • ceph.in: ignore failures to flush stdout (pr#37226, Dan van der Ster)

  • ceph.spec.in, debian/control: add smartmontools and nvme-cli dependenxe2x80xa6 (pr#37288, Yaarit Hatuka)

  • cephfs-journal-tool: fix incorrect read_offset when finding missing objects (pr#37479, Xue Yantao)

  • cephfs: client: fix extra open ref decrease (pr#36966, Xiubo Li)

  • cephfs: client: make Client::open() pass proper cap mask to path_walk (pr#37231, “Yan, Zheng”)

  • cephfs: mds/CInode: Optimize only pinned by subtrees check (pr#36965, Mark Nelson)

  • cephfs: mds: After restarting an mds, its standy-replay mds remained in the “resolve” state (pr#37179, Wei Qiaomiao)

  • cephfs: mds: do not defer incoming mgrmap when mds is laggy (issue#44638, pr#36168, Nathan Cutler, Venky Shankar)

  • cephfs: mds: fix incorrect check for if dirfrag is being fragmented (pr#37035, “Yan, Zheng”)

  • cephfs: mds: fix mds forwarding request no_available_op_found (pr#36963, Yanhu Cao’)

  • cephfs: mds: fix purge_queues _calculate_ops is inaccurate (pr#37481, Yanhu Cao’)

  • cephfs: mds: kcephfs parse dirfrags ndist is always 0 (pr#37177, Yanhu Cao’)

  • cephfs: mds: place MDSGatherBuilder on the stack (pr#36967, Patrick Donnelly)

  • cephfs: mds: recover files after normal session close (pr#37178, “Yan, Zheng”)

  • cephfs: mds: resolve SIGSEGV in waiting for uncommitted fragments (pr#36968, Patrick Donnelly)

  • cephfs: osdc/Journaler: do not call onsafe->complete() if onsafe is 0 (pr#37229, Xiubo Li)

  • client: handle readdir reply without Fs cap (pr#37232, “Yan, Zheng”)

  • common, osd: add sanity checks around osd_scrub_max_preemptions (pr#37470, xie xingguo)

  • common/config: less noise about configs from mon we cant apply (pr#36289, Sage Weil’)

  • common: ignore SIGHUP prior to fork (issue#46269, pr#36181, Willem Jan Withagen, hzwuhongsong)

  • compressor: Add a config option to specify Zstd compression level (pr#37254, Bryan Stillwell)

  • core: include/encoding: Fix encode/decode of float types on big-endian systems (pr#37033, Ulrich Weigand)

  • doc/rados: Fix osd_op_queue default value (pr#36354, Benoxc3xaet Knecht)

  • doc/rados: Fix osd_scrub_during_recovery default value (pr#37472, Benoxc3xaet Knecht)

  • doc/rbd: add rbd-target-gw enable and start (pr#36415, Zac Dover)

  • doc: enable Read the Docs (pr#37204, Kefu Chai)

  • krbd: optionally skip waiting for udev events (pr#37284, Ilya Dryomov)

  • kv/RocksDBStore: make options compaction_threads/disableWAL/flusher_txe2x80xa6 (pr#37055, Jianpeng Ma)

  • librados: add LIBRADOS_SUPPORTS_GETADDRS support (pr#36853, Xiubo Li, Jason Dillaman, Kaleb S. KEITHLEY, Kefu Chai)

  • messages,mds: Fix decoding of enum types on big-endian systems (pr#36814, Ulrich Weigand)

  • mgr/balancer: use “==” and “!=” for comparing str (pr#37471, Kefu Chai)

  • mgr/dashboard/api: increase API health timeout (pr#36607, Ernesto Puerta)

  • mgr/dashboard: Allow editing iSCSI targets with initiators logged-in (pr#37278, Tiago Melo)

  • mgr/dashboard: Disabling the form inputs for the read_only modals (pr#37241, Nizamudeen)

  • mgr/dashboard: Dont use any xlf file when building the default language (pr#37550, Sebastian Krah’)

  • mgr/dashboard: Fix many-to-many issue in host-details Grafana dashboard (pr#37306, Patrick Seidensal)

  • mgr/dashboard: Fix pool renaming functionality (pr#37510, Stephan Mxc3xbcller, Ernesto Puerta)

  • mgr/dashboard: Hide table action input field if limit=0 (pr#36783, Volker Theile)

  • mgr/dashboard: Monitoring: Fix for the infinite loading bar action (pr#37161, Nizamudeen A)

  • mgr/dashboard: REST API returns 500 when no Content-Type is specified (pr#37307, Avan Thakkar)

  • mgr/dashboard: Unable to edit iSCSI logged-in client (pr#36613, Ricardo Marques)

  • mgr/dashboard: cpu stats incorrectly displayed (pr#37295, Avan Thakkar)

  • mgr/dashboard: document Prometheus security model (pr#36920, Patrick Seidensal)

  • mgr/dashboard: fix broken backporting (pr#37505, Ernesto Puerta)

  • mgr/dashboard: fix perf. issue when listing large amounts of buckets (pr#37280, Alfonso Martxc3xadnez)

  • mgr/dashboard: fix pool usage calculation (pr#37309, Ernesto Puerta)

  • mgr/dashboard: remove “This week/month/year” and “Today” time stamps (pr#36790, Avan Thakkar)

  • mgr/dashboard: table detail rows overflow (pr#37324, Aashish Sharma)

  • mgr/dashboard: wait longer for health status to be cleared (pr#36784, Tatjana Dehler)

  • mgr/devicehealth: fix daemon filtering before scraping device (pr#36741, Yaarit Hatuka)

  • mgr/diskprediction_local: Fix array size error (pr#36578, Benoxc3xaet Knecht)

  • mgr/prometheus: automatically discover RBD pools for stats gathering (pr#36412, Jason Dillaman)

  • mgr/restful: use dict.items() for py3 compatible (pr#36670, Kefu Chai)

  • mgr/status: metadata is fetched async (pr#37558, Michael Fritch)

  • mgr/telemetry: fix device id splitting when anonymizing serial (pr#37318, Yaarit Hatuka)

  • mgr/volumes: add global lock debug (pr#36828, Patrick Donnelly)

  • mgr: Add missing states to PG_STATES in mgr_module.py (pr#36785, Harley Gorrell)

  • mgr: decrease pool stats if pg was removed (pr#37476, Aleksei Gutikov)

  • mgr: dont update pending service map epoch on receiving map from mon (pr#37181, Mykola Golub’)

  • minor tweaks to fix compile issues under latest Fedora (pr#36726, Willem Jan Withagen, Kaleb S. KEITHLEY, Kefu Chai)

  • mon/OSDMonitor: only take in osd into consideration when trimming osdxe2x80xa6 (pr#36982, Kefu Chai)

  • mon/PGMap: add pg count for pools in the ceph df command (pr#36944, Vikhyat Umrao)

  • mon: Warn when too many reads are repaired on an OSD (pr#36379, David Zafman)

  • mon: fix the Error ERANGEmessage when conf “osd_objectstore” is filestore’ (pr#37474, wangyunqing’)

  • mon: mark pgtemp messages as no_reply more consistenly in preprocess\_xe2x80xa6 (pr#37171, Greg Farnum)

  • mon: store mon updates in ceph context for future MonMap instantiation (pr#36704, Patrick Donnelly, Shyamsundar Ranganathan)

  • monclient: schedule first tick using mon_client_hunt_interval (pr#36634, Mykola Golub)

  • msg/async/ProtocolV2: allow rxbuf/txbuf get bigger in testing (pr#37081, Ilya Dryomov)

  • osd/OSDCap: rbd profile permits use of “rbd_info” (pr#36413, Florian Florensa)

  • osd/PeeringState: prevent peers num_objects going negative (pr#37473, xie xingguo’)

  • prometheus: Properly split the port off IPv6 addresses (pr#36984, Matthew Oliver)

  • rbd: include RADOS namespace in krbd symlinks (pr#37468, Ilya Dryomov)

  • rbd: librbd: Align rbd_write_zeroes declarations (pr#36712, Corey Bryant)

  • rbd: librbd: dont resend async_complete if watcher is unregistered (pr#37040, Mykola Golub’)

  • rbd: librbd: global and pool-level config overrides require image refresh to apply (pr#36725, Jason Dillaman)

  • rbd: librbd: using migration abort can result in the loss of data (pr#37165, Jason Dillaman)

  • rbd: make common options override krbd-specific options (pr#37407, Ilya Dryomov)

  • rgw/cls: preserve olh entrys name on last unlink (pr#37462, Casey Bodley’)

  • rgw: Add bucket name to bucket stats error logging (pr#37378, Seena Fallah)

  • rgw: Empty reqs_change_state queue before unregistered_reqs (pr#37461, Soumya Koduri)

  • rgw: Expiration days cant be zero and transition days can be zero (pr#37465, zhang Shaowen’)

  • rgw: RGWObjVersionTracker tracks version over increments (pr#37459, Casey Bodley)

  • rgw: Swift API anonymous access should 401 (pr#37438, Matthew Oliver)

  • rgw: add access log to the beast frontend (pr#36727, Mark Kogan)

  • rgw: add negative cache to the system object (pr#37460, Or Friedmann)

  • rgw: append obj: prevent tail from being GCed (pr#36390, Abhishek Lekshmanan’)

  • rgw: dump transitions in RGWLifecycleConfiguration::dump() (pr#36880, Shengming Zhang)

  • rgw: fail when get/set-bucket-versioning attempted on a non-existent xe2x80xa6 (pr#36188, Matt Benjamin)

  • rgw: fix boost::asio::async_write() does not return error (pr#37157, Mark Kogan)

  • rgw: fix double slash (//) killing the gateway (pr#36682, Theofilos Mouratidis)

  • rgw: fix shutdown crash in RGWAsyncReadMDLogEntries (pr#37463, Casey Bodley)

  • rgw: hold reloader using unique_ptr (pr#36770, Kefu Chai)

  • rgw: log resharding events at level 1 (formerly 20) (pr#36843, Or Friedmann)

  • rgw: ordered bucket listing code clean-up (pr#37169, J. Eric Ivancich)

  • rgw: policy: reuse eval_principal to evaluate the policy principal (pr#36637, Abhishek Lekshmanan)

  • rgw: radosgw-admin: period pull command is not always a raw_storage_op (pr#37464, Casey Bodley)

  • rgw: replace +with “%20” in canonical query string for s3 v4 auth’ (pr#37467, yuliyang_yewu’)

  • rgw: urlencode bucket name when forwarding request (pr#37435, caolei)

  • run-make-check.sh: extract run-make.sh + run sudo with absolute path (pr#36494, Kefu Chai, Ernesto Puerta)

  • systemd: Support Graceful Reboot for AIO Node (pr#37301, Wong Hoi Sing Edison)

  • tools/osdmaptool.cc: add ability to clean_temps (pr#37477, Neha Ojha)

  • tools/rados: Set locator key when exporting or importing a pool (pr#37475, Iain Buclaw)

abhishekl

Careers