===============
Release Notes
===============
+v11.1.1 (release candidate)
+===========================
+This is a release candidate for kraken, the next stable release series.
+
+Major Changes from Jewel
+------------------------
+- *RADOS*:
+
+ * The new *BlueStore* backend now has a change in the on-disk
+ format, from the previous release candidate 11.1.0 and there might
+ possibly be a change before the final release is cut
+
+Notable Changes
+---------------
+
+* bluestore: ceph-disk: adjust bluestore default device sizes (`pr#12530 <http://github.com/ceph/ceph/pull/12530>`_, Sage Weil)
+* bluestore: os/bluestore: avoid resharding if the last shard size fall below shar… (`pr#12447 <http://github.com/ceph/ceph/pull/12447>`_, Igor Fedotov)
+* bluestore: os/bluestore: clear omap flag if parent has none (`pr#12351 <http://github.com/ceph/ceph/pull/12351>`_, xie xingguo)
+* bluestore: os/bluestore: don't implicitly create the source object for clone (`pr#12353 <http://github.com/ceph/ceph/pull/12353>`_, xie xingguo)
+* bluestore: os/bluestore: fix ondisk encoding for blobs (`pr#12488 <http://github.com/ceph/ceph/pull/12488>`_, Varada Kari, Sage Weil)
+* bluestore: os/bluestore: fix potential csum_order overflow (`pr#12333 <http://github.com/ceph/ceph/pull/12333>`_, xie xingguo)
+* bluestore: os/bluestore: fix target_buffer value overflow in Cache::trim() (`pr#12507 <http://github.com/ceph/ceph/pull/12507>`_, Igor Fedotov)
+* bluestore: os/bluestore: include modified objects in flush list even if onode unchanged (`pr#12541 <http://github.com/ceph/ceph/pull/12541>`_, Sage Weil)
+* bluestore: os/bluestore: preserve source collection cache during split (`pr#12574 <http://github.com/ceph/ceph/pull/12574>`_, Sage Weil)
+* bluestore: os/bluestore: remove 'extents' from shard_info (`pr#12629 <http://github.com/ceph/ceph/pull/12629>`_, Sage Weil)
+* bluestore: os/bluestore: simplified allocator interfaces to single apis (`pr#12355 <http://github.com/ceph/ceph/pull/12355>`_, Ramesh Chander)
+* bluestore: os/bluestore: simplify allocator release flow (`pr#12343 <http://github.com/ceph/ceph/pull/12343>`_, Sage Weil)
+* build/ops,common: common/str_list.h: fix clang warning about std::move (`pr#12570 <http://github.com/ceph/ceph/pull/12570>`_, Willem Jan Withagen)
+* build/ops: CMakeLists: add vstart-base target (`pr#12476 <http://github.com/ceph/ceph/pull/12476>`_, Sage Weil)
+* build/ops: systemd: Fix startup of ceph-mgr on Debian 8 (`pr#12555 <http://github.com/ceph/ceph/pull/12555>`_, Mark Korenberg)
+* build/ops: upstart: fix ceph-crush-location default (`issue#6698 <http://tracker.ceph.com/issues/6698>`_, `pr#803 <http://github.com/ceph/ceph/pull/803>`_, Jason Dillaman)
+* cephfs,cleanup: ceph-fuse: start up log on parent process before shutdown (`issue#18157 <http://tracker.ceph.com/issues/18157>`_, `pr#12358 <http://github.com/ceph/ceph/pull/12358>`_, Kefu Chai)
+* cephfs: client/mds: Clear setuid bits when writing or truncating (`issue#18131 <http://tracker.ceph.com/issues/18131>`_, `pr#12412 <http://github.com/ceph/ceph/pull/12412>`_, Jeff Layton)
+* cephfs: client: fix mutex name typos (`pr#12401 <http://github.com/ceph/ceph/pull/12401>`_, Yunchuan Wen)
+* cephfs: client: set metadata["root"] from mount method when it's called with … (`pr#12505 <http://github.com/ceph/ceph/pull/12505>`_, Jeff Layton)
+* cephfs: get new fsmap after marking clusters down (`issue#7271 <http://tracker.ceph.com/issues/7271>`_, `issue#17894 <http://tracker.ceph.com/issues/17894>`_, `pr#1262 <http://github.com/ceph/ceph/pull/1262>`_, Patrick Donnelly)
+* cephfs: libcephfs: add readlink function in cephfs.pyx (`pr#12384 <http://github.com/ceph/ceph/pull/12384>`_, huanwen ren)
+* cephfs: mon/MDSMonitor: fix iterating over mutated map (`issue#18166 <http://tracker.ceph.com/issues/18166>`_, `pr#12395 <http://github.com/ceph/ceph/pull/12395>`_, John Spray)
+* cephfs: systemd: add ceph-fuse service file (`pr#11542 <http://github.com/ceph/ceph/pull/11542>`_, Patrick Donnelly)
+* cephfs: test fragment size limit (`issue#16164 <http://tracker.ceph.com/issues/16164>`_, `pr#1069 <http://github.com/ceph/ceph/pull/1069>`_, Patrick Donnelly)
+* cephfs: test readahead is working (`issue#16024 <http://tracker.ceph.com/issues/16024>`_, `pr#1046 <http://github.com/ceph/ceph/pull/1046>`_, Patrick Donnelly)
+* cephfs: update tests to enable multimds when needed (`pr#933 <http://github.com/ceph/ceph/pull/933>`_, Greg Farnum)
+* cephfs: Port/bootstrap (`pr#827 <http://github.com/ceph/ceph/pull/827>`_, Yan, Zheng)
+* cleanup,common: common/blkdev: use realpath instead of readlink to resolve the recurs… (`pr#12462 <http://github.com/ceph/ceph/pull/12462>`_, Xinze Chi)
+* cleanup,rbd: journal: avoid logging an error when a watch is blacklisted (`issue#18243 <http://tracker.ceph.com/issues/18243>`_, `pr#12473 <http://github.com/ceph/ceph/pull/12473>`_, Jason Dillaman)
+* cleanup,rbd: journal: prevent repetitive error messages after being blacklisted (`issue#18243 <http://tracker.ceph.com/issues/18243>`_, `pr#12497 <http://github.com/ceph/ceph/pull/12497>`_, Jason Dillaman)
+* cleanup: Wip ctypos (`pr#12495 <http://github.com/ceph/ceph/pull/12495>`_, xianxiaxiao)
+* cleanup: fix typos (`pr#12502 <http://github.com/ceph/ceph/pull/12502>`_, xianxiaxiao)
+* cleanup: remove unused declaration (`pr#12466 <http://github.com/ceph/ceph/pull/12466>`_, Li Wang, Yunchuan Wen)
+* common: fix clang compilation error (`pr#12565 <http://github.com/ceph/ceph/pull/12565>`_, Mykola Golub)
+* common: osd/osdmap: fix divide by zero error (`pr#12521 <http://github.com/ceph/ceph/pull/12521>`_, Yunchuan Wen)
+* common: client/Client.cc: fix/silence "logically dead code" CID-Error (`pr#291 <http://github.com/ceph/ceph/pull/291>`_, Yehuda Sadeh)
+* core,cleanup: ceph-disk: do not create bluestore wal/db partitions by default (`issue#18291 <http://tracker.ceph.com/issues/18291>`_, `pr#12531 <http://github.com/ceph/ceph/pull/12531>`_, Loic Dachary)
+* core,cleanup: osd/ReplicatedPG: remove redundant check for balance/localize read (`pr#10209 <http://github.com/ceph/ceph/pull/10209>`_, runsisi)
+* core,cleanup: src: rename ReplicatedPG to PrimaryLogPG (`pr#12487 <http://github.com/ceph/ceph/pull/12487>`_, Samuel Just)
+* core,performance: osd/PrimaryLogPG: don't truncate if we don't have to for WRITEFULL (`pr#12534 <http://github.com/ceph/ceph/pull/12534>`_, Samuel Just)
+* core,tests: test/rados/list.cc: Memory leak in ceph_test_rados_api_list (`issue#18250 <http://tracker.ceph.com/issues/18250>`_, `pr#12479 <http://github.com/ceph/ceph/pull/12479>`_, Brad Hubbard)
+* core: mon: make it more clearly to debug for paxos state (`pr#12438 <http://github.com/ceph/ceph/pull/12438>`_, song baisen)
+* core: FreeBSD/OSD.cc: add client_messenger to the avoid_ports set. (`pr#12463 <http://github.com/ceph/ceph/pull/12463>`_, Willem Jan Withagen)
+* core: ceph.in: allow 'flags' to not be present in cmddescs (`issue#18297 <http://tracker.ceph.com/issues/18297>`_, `pr#12540 <http://github.com/ceph/ceph/pull/12540>`_, Dan Mick)
+* core: erasure-code: synchronize with upstream gf-complete (`issue#18092 <http://tracker.ceph.com/issues/18092>`_, `pr#12382 <http://github.com/ceph/ceph/pull/12382>`_, Loic Dachary)
+* core: osd/PG: add "down" pg state (distinct from down+peering) (`pr#12289 <http://github.com/ceph/ceph/pull/12289>`_, Sage Weil)
+* core: osd/ReplicatedPG::record_write_error: don't leak orig_reply on cancel (`issue#18180 <http://tracker.ceph.com/issues/18180>`_, `pr#12450 <http://github.com/ceph/ceph/pull/12450>`_, Samuel Just)
+* core: remove spurious executable permissions on source code files (`pr#1061 <http://github.com/ceph/ceph/pull/1061>`_, Samuel Just)
+* doc: doc/dev/osd_internals: add pgpool.rst (`pr#12500 <http://github.com/ceph/ceph/pull/12500>`_, Brad Hubbard)
+* doc: document osd tell bench (`issue#5431 <http://tracker.ceph.com/issues/5431>`_, `pr#16 <http://github.com/ceph/ceph/pull/16>`_, Sage Weil)
+* doc: explain rgw_fcgi_socket_backlog in rgw/config-ref.rst (`pr#12548 <http://github.com/ceph/ceph/pull/12548>`_, liuchang0812)
+* doc: final additions to 11.1.0-rc release notes (`pr#12448 <http://github.com/ceph/ceph/pull/12448>`_, Abhishek Lekshmanan)
+* doc: mention corresponding libvirt section in nova.conf (`pr#12584 <http://github.com/ceph/ceph/pull/12584>`_, Marc Koderer)
+* fs: add snapshot tests to mds thrashing (`pr#1073 <http://github.com/ceph/ceph/pull/1073>`_, Yan, Zheng)
+* fs: enable ceph-fuse permission checking for all pjd suites (`pr#1187 <http://github.com/ceph/ceph/pull/1187>`_, Greg Farnum)
+* fs: fix two frag_enable fragments (`issue#6143 <http://tracker.ceph.com/issues/6143>`_, `pr#656 <http://github.com/ceph/ceph/pull/656>`_, Sage Weil)
+* fs: fix up dd testing again (`issue#10861 <http://tracker.ceph.com/issues/10861>`_, `pr#373 <http://github.com/ceph/ceph/pull/373>`_, Greg Farnum)
+* fs: fuse_default_permissions = 0 for kernel build test (`pr#1109 <http://github.com/ceph/ceph/pull/1109>`_, Patrick Donnelly)
+* fs: unify common parts of sub-suites (`issue#1737 <http://tracker.ceph.com/issues/1737>`_, `pr#1282 <http://github.com/ceph/ceph/pull/1282>`_, Patrick Donnelly)
+* librados: Memory leaks in object_list_begin and object_list_end (`issue#18252 <http://tracker.ceph.com/issues/18252>`_, `pr#12482 <http://github.com/ceph/ceph/pull/12482>`_, Brad Hubbard)
+* librbd: ignore error when object map is already locked by current client (`issue#16179 <http://tracker.ceph.com/issues/16179>`_, `pr#12484 <http://github.com/ceph/ceph/pull/12484>`_, runsisi)
+* librbd: keep rbd_default_features setting as bitmask (`issue#18247 <http://tracker.ceph.com/issues/18247>`_, `pr#12486 <http://github.com/ceph/ceph/pull/12486>`_, Jason Dillaman)
+* librbd: properly order concurrent updates to the object map (`issue#16176 <http://tracker.ceph.com/issues/16176>`_, `pr#12420 <http://github.com/ceph/ceph/pull/12420>`_, Jason Dillaman)
+* librbd: remove image header lock assertions (`issue#18244 <http://tracker.ceph.com/issues/18244>`_, `pr#12472 <http://github.com/ceph/ceph/pull/12472>`_, Jason Dillaman)
+* librbd: use proper snapshot when computing diff parent overlap (`issue#18200 <http://tracker.ceph.com/issues/18200>`_, `pr#12396 <http://github.com/ceph/ceph/pull/12396>`_, Xiaoxi Chen)
+* mds: add tests for mantle (programmable balancer) (`pr#1145 <http://github.com/ceph/ceph/pull/1145>`_, Michael Sevilla)
+* mds: release pool allocator memory after exceeding size limit (`issue#18225 <http://tracker.ceph.com/issues/18225>`_, `pr#12443 <http://github.com/ceph/ceph/pull/12443>`_, John Spray)
+* osd: Fix map gaps again (bug 15943) (`issue#15943 <http://tracker.ceph.com/issues/15943>`_, `pr#12571 <http://github.com/ceph/ceph/pull/12571>`_, Samuel Just)
+* osd: Increase priority for inactive PGs backfill (`pr#12389 <http://github.com/ceph/ceph/pull/12389>`_, Bartłomiej Święcki)
+* osd: When deep-scrub errors present upgrade regular scrubs (`pr#12268 <http://github.com/ceph/ceph/pull/12268>`_, David Zafman)
+* osd: default osd_scrub_during_recovery=false (`pr#12402 <http://github.com/ceph/ceph/pull/12402>`_, Sage Weil)
+* osd: enhance logging for osd network error (`pr#12458 <http://github.com/ceph/ceph/pull/12458>`_, liuchang0812)
+* osd: fix CEPH_OSD_FLAG_RWORDERED (`pr#12603 <http://github.com/ceph/ceph/pull/12603>`_, Sage Weil)
+* osd: force watch PING to be write ordered (`issue#18310 <http://tracker.ceph.com/issues/18310>`_, `pr#12590 <http://github.com/ceph/ceph/pull/12590>`_, Samuel Just)
+* osd: mark queued flag for op (`pr#12352 <http://github.com/ceph/ceph/pull/12352>`_, Yunchuan Wen)
+* osd: remove the lock heartbeat_update_lock, and change heatbeat_need_… (`pr#12461 <http://github.com/ceph/ceph/pull/12461>`_, Pan Liu)
+* osd: osd/OSDMonitor: accept 'osd pool set ...' value as string (`pr#911 <http://github.com/ceph/ceph/pull/911>`_, David Zafman)
+* osd: ReplicatedPG: don't bless C_OSD_SendMessageOnConn (`issue#13304 <http://tracker.ceph.com/issues/13304>`_, `pr#669 <http://github.com/ceph/ceph/pull/669>`_, Jason Dillaman)
+* osd: PGLog: initialize writeout_from in PGLog constructor (`issue#12973 <http://tracker.ceph.com/issues/12973>`_, `pr#558 <http://github.com/ceph/ceph/pull/558>`_, Sage Weil)
+* performance,bluestore: os/bluestore: reduce Onode in-memory footprint (`pr#12568 <http://github.com/ceph/ceph/pull/12568>`_, Igor Fedotov)
+* performance,common: osd/OSDMap: improve the performance of pg_to_acting_osds (`pr#12190 <http://github.com/ceph/ceph/pull/12190>`_, Pan Liu)
+* rbd,tools: rbd : make option --stripe-unit w/ B/K/M work (`pr#12407 <http://github.com/ceph/ceph/pull/12407>`_, Jianpeng Ma)
+* rbd: add fsx journal replay test case (`pr#821 <http://github.com/ceph/ceph/pull/821>`_, Jason Dillaman)
+* rbd: add singleton to assert no rbdmap regression (`issue#14984 <http://tracker.ceph.com/issues/14984>`_, `pr#902 <http://github.com/ceph/ceph/pull/902>`_, Nathan Cutler)
+* rbd: add some missing workunits (`pr#870 <http://github.com/ceph/ceph/pull/870>`_, Josh Durgin)
+* rbd: added rbd-nbd fsx test case (`pr#1049 <http://github.com/ceph/ceph/pull/1049>`_, Jason Dillaman)
+* rbd: fix json formatting for image and journal status output (`issue#18261 <http://tracker.ceph.com/issues/18261>`_, `pr#12525 <http://github.com/ceph/ceph/pull/12525>`_, Mykola Golub)
+* rbd: move nbd test workload to separate client host from OSDs (`pr#1170 <http://github.com/ceph/ceph/pull/1170>`_, Jason Dillaman)
+* rbd: provision volumes to format as XFS (`issue#6693 <http://tracker.ceph.com/issues/6693>`_, `pr#1028 <http://github.com/ceph/ceph/pull/1028>`_, Loic Dachary)
+* rbd: rbd-nbd: invalid error code for "failed to read nbd request" messages (`issue#18242 <http://tracker.ceph.com/issues/18242>`_, `pr#12483 <http://github.com/ceph/ceph/pull/12483>`_, Mykola Golub)
+* rbd: tests with rbd_skip_partial_discard option enabled (`pr#1077 <http://github.com/ceph/ceph/pull/1077>`_, Mykola Golub)
+* rbd: updated tests to use new rbd default feature set (`pr#842 <http://github.com/ceph/ceph/pull/842>`_, Jason Dillaman)
+* rgw: add default zone name (`issue#7009 <http://tracker.ceph.com/issues/7009>`_, `pr#954 <http://github.com/ceph/ceph/pull/954>`_, Orit Wasserman)
+* rgw: add option to log custom HTTP headers (rgw_log_http_headers) (`pr#7639 <http://github.com/ceph/ceph/pull/7639>`_, Matt Benjamin)
+* rgw: add sleep to let the sync agent init (`pr#1136 <http://github.com/ceph/ceph/pull/1136>`_, Orit Wasserman)
+* rgw: allow fastcgi idle timeout to be adjusted (`pr#230 <http://github.com/ceph/ceph/pull/230>`_, Sage Weil)
+* rgw: aws4: add presigned url bugfix in runtime (`issue#16463 <http://tracker.ceph.com/issues/16463>`_, `pr#10160 <http://github.com/ceph/ceph/pull/10160>`_, Javier M. Mellid)
+* rgw: data_extra_pool is unique per zone (`issue#17025 <http://tracker.ceph.com/issues/17025>`_, `pr#1119 <http://github.com/ceph/ceph/pull/1119>`_, Orit Wasserman)
+* rgw: do not enable both tcp and uds for fastcgi (`issue#5797 <http://tracker.ceph.com/issues/5797>`_, `pr#479 <http://github.com/ceph/ceph/pull/479>`_, Andrew Schoen)
+* rgw: do quota tests on ubuntu (`issue#6382 <http://tracker.ceph.com/issues/6382>`_, `pr#635 <http://github.com/ceph/ceph/pull/635>`_, Sage Weil)
+* rgw: don't error out on empty owner when setting acls (`issue#6892 <http://tracker.ceph.com/issues/6892>`_, `pr#877 <http://github.com/ceph/ceph/pull/877>`_, Loic Dachary, Nathan Cutler)
+* rgw: fix etag in multipart complete (`issue#17794 <http://tracker.ceph.com/issues/17794>`_, `issue#6830 <http://tracker.ceph.com/issues/6830>`_, `issue#16129 <http://tracker.ceph.com/issues/16129>`_, `issue#17872 <http://tracker.ceph.com/issues/17872>`_, `pr#1269 <http://github.com/ceph/ceph/pull/1269>`_, Casey Bodley, Orit Wasserman)
+* rgw: fix indentation for cache_pools (`issue#8295 <http://tracker.ceph.com/issues/8295>`_, `pr#251 <http://github.com/ceph/ceph/pull/251>`_, Sage Weil)
+* rgw: move xfs to a seperate directory (`pr#969 <http://github.com/ceph/ceph/pull/969>`_, Orit Wasserman)
+* rgw: policy acl format should be xml (`pr#946 <http://github.com/ceph/ceph/pull/946>`_, Orit Wasserman)
+* rgw: split osd's in 2 nodes (`issue#15612 <http://tracker.ceph.com/issues/15612>`_, `pr#1019 <http://github.com/ceph/ceph/pull/1019>`_, Vasu Kulkarni)
+* rgw: use civetweb if no frontend was configured (`pr#958 <http://github.com/ceph/ceph/pull/958>`_, Orit Wasserman)
+* rgw: use explicit flag to cancel RGWCoroutinesManager::run() (`issue#17465 <http://tracker.ceph.com/issues/17465>`_, `pr#12452 <http://github.com/ceph/ceph/pull/12452>`_, Casey Bodley)
+* rgw: we don't support btrfs any more (`pr#1132 <http://github.com/ceph/ceph/pull/1132>`_, Orit Wasserman)
+* tests,bluestore: os/bluestore: add UT for an estimation of Onode in-memory size (`pr#12532 <http://github.com/ceph/ceph/pull/12532>`_, Igor Fedotov)
+* tests,rbd: qa/workunits/rbd: fix (`issue#18271 <http://tracker.ceph.com/issues/18271>`_, `pr#12511 <http://github.com/ceph/ceph/pull/12511>`_, Sage Weil)
+* tests: qa/tasks/admin_socket: subst in repo name (`pr#12508 <http://github.com/ceph/ceph/pull/12508>`_, Sage Weil)
+* tests: qa/tasks/ceph_deploy: use dev option instead of dev-commit (`pr#12514 <http://github.com/ceph/ceph/pull/12514>`_, Vasu Kulkarni)
+* tests: qa/tasks/osd_backfill.py: wait for osd.[12] to start (`issue#18303 <http://tracker.ceph.com/issues/18303>`_, `pr#12577 <http://github.com/ceph/ceph/pull/12577>`_, Sage Weil)
+* tests: qa/workunits: include extension for nose tests (`pr#12572 <http://github.com/ceph/ceph/pull/12572>`_, Sage Weil)
+* tests: qa: fixed script to schedule rados and other suites with --subset option (`pr#12587 <http://github.com/ceph/ceph/pull/12587>`_, Yuri Weinstein)
+* tests: unittest_throttle avoid ASSERT_DEATH (`issue#18036 <http://tracker.ceph.com/issues/18036>`_, `pr#12393 <http://github.com/ceph/ceph/pull/12393>`_, Loic Dachary)
+* tests: merge ceph-qa-suite
+* tests: paxos fixes (`issue#11913 <http://tracker.ceph.com/issues/11913>`_, `pr#457 <http://github.com/ceph/ceph/pull/457>`_, John Spray)
+* tools: cleanup phase of cephfs-data-scan (`pr#12337 <http://github.com/ceph/ceph/pull/12337>`_, Vishal Kanaujia)
+* tools: osdmaptool: fix divide by zero error (`pr#12561 <http://github.com/ceph/ceph/pull/12561>`_, Yunchuan Wen)
+* tools: rados: optionally support reading omap key from file (`issue#18123 <http://tracker.ceph.com/issues/18123>`_, `pr#12286 <http://github.com/ceph/ceph/pull/12286>`_, Jason Dillaman)
+* tools: ceph-post-file: single command to upload a file to cephdrop (`pr#505 <http://github.com/ceph/ceph/pull/505>`_, Dan Mick, Travis Rhoden)
+* tools: osdmaptool: additional tests (`pr#1196 <http://github.com/ceph/ceph/pull/1196>`_, Sage Weil)
+
v11.1.0 (release candidate)
===========================
projects / ceph.git / commitdiff