Release Notes
===============
-v12.1.0 Luminous (RC)
+v12.1.2 Luminous (RC)
=====================
-This is the first release candidate for Luminous, the next long term
-stable release.
+This is the third release candidate for Luminous, the next long term stable
+release.
Ceph Luminous (v12.2.0) will be the foundation for the next long-term
stable release series. There have been major changes since Kraken
- *General*:
- * Ceph now has a simple, built-in web-based dashboard for monitoring
- cluster status. See :doc:`/mgr/dashboard/`.
+ * Ceph now has a simple, `built-in web-based dashboard
+ <../mgr/dashboard>`_ for monitoring cluster status.
- *RADOS*:
* *BlueStore*:
- - The new *BlueStore* backend for *ceph-osd* is now stable and the new
- default for newly created OSDs. BlueStore manages data stored by each OSD
- by directly managing the physical HDDs or SSDs without the use of an
- intervening file system like XFS. This provides greater performance
- and features. FIXME DOCS
- - BlueStore supports *full data and metadata checksums* of all
+ - The new *BlueStore* backend for *ceph-osd* is now stable and the
+ new default for newly created OSDs. BlueStore manages data
+ stored by each OSD by directly managing the physical HDDs or
+ SSDs without the use of an intervening file system like XFS.
+ This provides greater performance and features. See
+ :doc:`/rados/configuration/storage-devices` and
+ :doc:`/rados/configuration/bluestore-config-ref`.
+ - BlueStore supports `full data and metadata checksums
+ <../rados/configuration/bluestore-config-ref/#checksums`_ of all
data stored by Ceph.
- - BlueStore supports inline compression using zlib, snappy, or LZ4. (Ceph
- also supports zstd for RGW compression but zstd is not recommended for
- BlueStore for performance reasons.) FIXME DOCS
+ - BlueStore supports `inline compression
+ <../rados/configuration/bluestore-config-ref/#inline-compression>`_ using
+ zlib, snappy, or LZ4. (Ceph also supports zstd for `RGW compression
+ <../man/8/radosgw-admin/#options>`_ but zstd is not recommended for
+ BlueStore for performance reasons.)
- * *Erasure coded* pools now have full support for *overwrites*,
- allowing them to be used with RBD and CephFS. See :doc:`/rados/operations/erasure-code/#erasure-coding-with-overwrites`.
+ * *Erasure coded* pools now have `full support for overwrites
+ <../rados/operations/erasure-code/#erasure-coding-with-overwrites>`_,
+ allowing them to be used with RBD and CephFS.
* *ceph-mgr*:
down, metrics will not refresh and some metrics-related calls
(e.g., ``ceph df``) may block. We recommend deploying several instances of
*ceph-mgr* for reliability. See the notes on `Upgrading`_ below.
- - The *ceph-mgr* daemon includes a REST-based management API. The
- API is still experimental and somewhat limited but will form the basis
- for API-based management of Ceph going forward. See :doc:`/mgr/restful`.
- - *ceph-mgr* also includes a Prometheus exporter plugin, which can
- provide Ceph perfcounters to Prometheus. See :doc:`/mgr/prometheus`.
+ - The *ceph-mgr* daemon includes a `REST-based management API
+ <../mgr/restful>`_. The API is still experimental and somewhat limited but
+ will form the basis for API-based management of Ceph going forward.
+ - *ceph-mgr* also includes a `Prometheus exporter <../mgr/prometheus>`_
+ plugin, which can provide Ceph perfcounters to Prometheus.
* The overall *scalability* of the cluster has improved. We have
successfully tested clusters with up to 10,000 OSDs.
- * Each OSD can now have a *device class* associated with it (e.g.,
- `hdd` or `ssd`), allowing CRUSH rules to trivially map data to a
- subset of devices in the system. Manually writing CRUSH rules or
- manual editing of the CRUSH is normally not required. See
- :doc:`/rados/operations/crush-map/#crush-structure`.
+ * Each OSD can now have a `device class
+ <../rados/operations/crush-map/#device-classes>`_ associated with
+ it (e.g., `hdd` or `ssd`), allowing CRUSH rules to trivially map
+ data to a subset of devices in the system. Manually writing CRUSH
+ rules or manual editing of the CRUSH is normally not required.
* You can now *optimize CRUSH weights* to maintain a *near-perfect
distribution of data* across OSDs. FIXME DOCS
- * There is also a new `upmap` exception mechanism that allows
- individual PGs to be moved around to achieve a *perfect
- distribution* (this requires luminous clients). See
- :doc:`/rados/operations/upmap`.
+ * There is also a new `upmap <../rados/operations/upmap>`_ exception
+ mechanism that allows individual PGs to be moved around to achieve
+ a *perfect distribution* (this requires luminous clients).
* Each OSD now adjusts its default configuration based on whether the
backing device is an HDD or SSD. Manual tuning generally not required.
- * The prototype `mClock QoS queueing algorithm </rados/configuration/osd-config-ref/#qos-based-on-mclock>` is now available.
+ * The prototype `mClock QoS queueing algorithm
+ <../rados/configuration/osd-config-ref/#qos-based-on-mclock>`_ is now
+ available.
* There is now a *backoff* mechanism that prevents OSDs from being
overloaded by requests to objects or PGs that are not currently able to
process IO.
- * There is a simplified OSD replacement process that is more robust (see :doc:`/rados/operations/add-or-rm-osds/#replacing-an-osd`).
+ * There is a simplified `OSD replacement process
+ <../rados/operations/add-or-rm-osds/#replacing-an-osd>`_ that is more
+ robust.
* You can query the supported features and (apparent) releases of
- all connected daemons and clients with `ceph features </man/8/ceph#features>`_.
+ all connected daemons and clients with `ceph features
+ <../man/8/ceph#features>`_.
* You can configure the oldest Ceph client version you wish to allow to
connect to the cluster via ``ceph osd set-require-min-compat-client`` and
Ceph will prevent you from enabling features that will break compatibility
* RBD mirroring's rbd-mirror daemon is now highly available. We
recommend deploying several instances of rbd-mirror for
reliability.
+ * RBD mirroring's rbd-mirror daemon should utilize unique Ceph user
+ IDs per instance to support the new mirroring dashboard.
* The default 'rbd' pool is no longer created automatically during
cluster creation. Additionally, the name of the default pool used
by the rbd CLI when no pool is specified can be overridden via a
- *Miscellaneous*:
- * Release packages are now being built for *Debian Stretch*. The
+ * Release packages are now being built for *Debian Stretch*. Note
+ that QA is limited to CentOS and Ubuntu (xenial and trusty). The
distributions we build for now includes:
- CentOS 7 (x86_64 and aarch64)
- Ubuntu 16.04 Xenial (x86_64 and aarch64)
- Ubuntu 14.04 Trusty (x86_64)
- Note that QA is limited to CentOS and Ubuntu (xenial and trusty).
-
* *CLI changes*:
- The ``ceph -s`` or ``ceph status`` command has a fresh look.
disable the named mgr module. The module must be present in the
configured `mgr_module_path` on the host(s) where `ceph-mgr` is
running.
+ - ``ceph osd crush ls <node>`` will list items (OSDs or other CRUSH nodes)
+ directly beneath a given CRUSH node.
- ``ceph osd crush swap-bucket <src> <dest>`` will swap the
contents of two CRUSH buckets in the hierarchy while preserving
the buckets' ids. This allows an entire subtree of devices to
- ``ceph osd reweightn`` will specify the `reweight` values for
multiple OSDs in a single command. This is equivalent to a series of
``ceph osd reweight`` commands.
- - ``ceph osd crush class {rm,ls,ls-osd}`` manage the new
- CRUSH *device class* feature. ``ceph crush set-device-class
- <class> <osd> [<osd>...]`` will set the class for particular devices.
- Note that if you specify a non-existent class, it will be created
- automatically. ``ceph crush rm-device-class <osd> [<osd>...]``
- will instead remove the class for particular devices.
- And if a class contains no more devices, it will be automatically
- destoryed.
+ - ``ceph osd crush {set,rm}-device-class`` manage the new
+ CRUSH *device class* feature. Note that manually creating or deleting
+ a device class name is generally not necessary as it will be smart
+ enough to be self-managed. ``ceph osd crush class ls`` and
+ ``ceph osd crush class ls-osd`` will output all existing device classes
+ and a list of OSD ids under the given device class respectively.
- ``ceph osd crush rule create-replicated`` replaces the old
``ceph osd crush rule create-simple`` command to create a CRUSH
rule for a replicated pool. Notably it takes a `class` argument
Upgrade compatibility notes, Kraken to Luminous
-----------------------------------------------
+* The configuration option ``osd pool erasure code stripe width`` has
+ been replaced by ``osd pool erasure code stripe unit``, and given
+ the ability to be overridden by the erasure code profile setting
+ ``stripe_unit``. For more details see
+ :doc:`/rados/operations/erasure-code/#erasure-code-profiles`.
+
+* rbd and cephfs can use erasure coding with bluestore. This may be
+ enabled by setting ``allow_ec_overwrites`` to ``true`` for a pool. Since
+ this relies on bluestore's checksumming to do deep scrubbing,
+ enabling this on a pool stored on filestore is not allowed.
+
+* The ``rados df`` JSON output now prints numeric values as numbers instead of
+ strings.
+
+* The ``mon_osd_max_op_age`` option has been renamed to
+ ``mon_osd_warn_op_age`` (default: 32 seconds), to indicate we
+ generate a warning at this age. There is also a new
+ ``mon_osd_err_op_age_ratio`` that is a expressed as a multitple of
+ ``mon_osd_warn_op_age`` (default: 128, for roughly 60 minutes) to
+ control when an error is generated.
+
+* The default maximum size for a single RADOS object has been reduced from
+ 100GB to 128MB. The 100GB limit was completely impractical in practice
+ while the 128MB limit is a bit high but not unreasonable. If you have an
+ application written directly to librados that is using objects larger than
+ 128MB you may need to adjust ``osd_max_object_size``.
+
+* The semantics of the ``rados ls`` and librados object listing
+ operations have always been a bit confusing in that "whiteout"
+ objects (which logically don't exist and will return ENOENT if you
+ try to access them) are included in the results. Previously
+ whiteouts only occurred in cache tier pools. In luminous, logically
+ deleted but snapshotted objects now result in a whiteout object, and
+ as a result they will appear in ``rados ls`` results, even though
+ trying to read such an object will result in ENOENT. The ``rados
+ listsnaps`` operation can be used in such a case to enumerate which
+ snapshots are present.
+
+ This may seem a bit strange, but is less strange than having a
+ deleted-but-snapshotted object not appear at all and be completely
+ hidden from librados's ability to enumerate objects. Future
+ versions of Ceph will likely include an alternative object
+ enumeration interface that makes it more natural and efficient to
+ enumerate all objects along with their snapshot and clone metadata.
+
+* The deprecated ``crush_ruleset`` property has finally been removed;
+ please use ``crush_rule`` instead for the ``osd pool get ...`` and ``osd
+ pool set ...`` commands.
+
+* The ``osd pool default crush replicated ruleset`` option has been
+ removed and replaced by the ``psd pool default crush rule`` option.
+ By default it is -1, which means the mon will pick the first type
+ replicated rule in the CRUSH map for replicated pools. Erasure
+ coded pools have rules that are automatically created for them if
+ they are not specified at pool creation time.
+
* We no longer test the FileStore ceph-osd backend in combination with
- ``btrfs``. We recommend against using btrfs. If you are using
+ btrfs. We recommend against using btrfs. If you are using
btrfs-based OSDs and want to upgrade to luminous you will need to
add the follwing to your ceph.conf::
either the rados_nobjects_list_open (C) and nobjects_begin (C++) API or
the new rados_object_list_begin (C) and object_list_begin (C++) API
before updating the client-side librados library to Luminous.
+
Object enumeration (via any API) with the latest librados version
and pre-Hammer OSDs is no longer supported. Note that no in-tree
Ceph services rely on object enumeration via the deprecated APIs, so
by "ceph tell mds.<id> ..."
+Notable Changes since v12.1.1 (RC1)
+-----------------------------------
+
+* choose_args encoding has been changed to make it architecture-independent.
+ If you deployed Luminous dev releases or 12.1.0 rc release and made use of
+ the CRUSH choose_args feature, you need to remove all choose_args mappings
+ from your CRUSH map before starting the upgrade.
+
+* The 'ceph health' structured output (JSON or XML) no longer contains
+ a 'timechecks' section describing the time sync status. This
+ information is now available via the 'ceph time-sync-status'
+ command.
+
+* Certain extra fields in the 'ceph health' structured output that
+ used to appear if the mons were low on disk space (which duplicated
+ the information in the normal health warning messages) are now gone.
+
+* The "ceph -w" output no longer contains audit log entries by default.
+ Add a "--watch-channel=audit" or "--watch-channel=*" to see them.
+
+* The 'apply' mode of cephfs-journal-tool has been removed
+
+* Added new configuration "public bind addr" to support dynamic environments
+ like Kubernetes. When set the Ceph MON daemon could bind locally to an IP
+ address and advertise a different IP address "public addr" on the network.
+
+* New "ceph -w" behavior - the "ceph -w" output no longer contains I/O rates,
+ available space, pg info, etc. because these are no longer logged to the
+ central log (which is what "ceph -w" shows). The same information can be
+ obtained by running "ceph pg stat"; alternatively, I/O rates per pool can
+ be determined using "ceph osd pool stats". Although these commands do not
+ self-update like "ceph -w" did, they do have the ability to return formatted
+ output by providing a "--format=<format>" option.
+
+* Pools are now expected to be associated with the application using them.
+ Upon completing the upgrade to Luminous, the cluster will attempt to associate
+ existing pools to known applications (i.e. CephFS, RBD, and RGW). In-use pools
+ that are not associated to an application will generate a health warning. Any
+ unassociated pools can be manually associated using the new
+ "ceph osd pool application enable" command. For more details see
+ "Associate Pool to Application" in the documentation.
+
+* ceph-mgr now has a Zabbix plugin. Using zabbix_sender it sends trapper
+ events to a Zabbix server containing high-level information of the Ceph
+ cluster. This makes it easy to monitor a Ceph cluster's status and send
+ out notifications in case of a malfunction.
+
+* The 'mon_warn_osd_usage_min_max_delta' config option has been
+ removed and the associated health warning has been disabled because
+ it does not address clusters undergoing recovery or CRUSH rules that do
+ not target all devices in the cluster.
+
+* Specifying user authorization capabilities for RBD clients has been
+ simplified. The general syntax for using RBD capability profiles is
+ "mon 'profile rbd' osd 'profile rbd[-read-only][ pool={pool-name}[, ...]]'".
+ For more details see "User Management" in the documentation.
+
+* ``ceph config-key put`` has been deprecated in favor of ``ceph config-key set``.
+
+
+Notable Changes since v12.1.1 (RC2)
+-----------------------------------
+
+* New "ceph -w" behavior - the "ceph -w" output no longer contains I/O rates,
+ available space, pg info, etc. because these are no longer logged to the
+ central log (which is what "ceph -w" shows). The same information can be
+ obtained by running "ceph pg stat"; alternatively, I/O rates per pool can
+ be determined using "ceph osd pool stats". Although these commands do not
+ self-update like "ceph -w" did, they do have the ability to return formatted
+ output by providing a "--format=<format>" option.
+
+* Pools are now expected to be associated with the application using them.
+ Upon completing the upgrade to Luminous, the cluster will attempt to associate
+ existing pools to known applications (i.e. CephFS, RBD, and RGW). In-use pools
+ that are not associated to an application will generate a health warning. Any
+ unassociated pools can be manually associated using the new
+ "ceph osd pool application enable" command. For more details see
+ "Associate Pool to Application" in the documentation.
+
+* ceph-mgr now has a Zabbix plugin. Using zabbix_sender it sends trapper
+ events to a Zabbix server containing high-level information of the Ceph
+ cluster. This makes it easy to monitor a Ceph cluster's status and send
+ out notifications in case of a malfunction.
+
+* The 'mon_warn_osd_usage_min_max_delta' config option has been
+ removed and the associated health warning has been disabled because
+ it does not address clusters undergoing recovery or CRUSH rules that do
+ not target all devices in the cluster.
+
+* Specifying user authorization capabilities for RBD clients has been
+ simplified. The general syntax for using RBD capability profiles is
+ "mon 'profile rbd' osd 'profile rbd[-read-only][ pool={pool-name}[, ...]]'".
+ For more details see "User Management" in the documentation.
+
+* RGW: bucket index resharding now uses the reshard namespace in log pool
+ upgrade scenarios as well this is a changed behaviour from RC1 where a
+ new pool for reshard was created
+
+* RGW multisite now supports for enabling or disabling sync at a bucket level.
+
+Other Notable Changes
+---------------------
+* bluestore: bluestore/BlueFS: pass string as const ref (`pr#16600 <https://github.com/ceph/ceph/pull/16600>`_, dingdangzhang)
+* bluestore: common/options: make "blue{fs,store}_allocator" LEVEL_DEV (`issue#20660 <http://tracker.ceph.com/issues/20660>`_, `pr#16645 <https://github.com/ceph/ceph/pull/16645>`_, Kefu Chai)
+* bluestore: os/bluestore/BlueStore: Avoid double counting state_kv_queued_lat (`pr#16374 <https://github.com/ceph/ceph/pull/16374>`_, Jianpeng Ma)
+* bluestore: os/bluestore/BlueStore: remove unused code (`pr#16522 <https://github.com/ceph/ceph/pull/16522>`_, Jianpeng Ma)
+* bluestore: os/bluestore: move aio.h/cc from fs dir to bluestore dir (`pr#16409 <https://github.com/ceph/ceph/pull/16409>`_, Pan Liu)
+* bluestore: os/bluestore/StupidAllocator: rounded down len to an align boundary (`issue#20660 <http://tracker.ceph.com/issues/20660>`_, `pr#16593 <https://github.com/ceph/ceph/pull/16593>`_, Zhu Shangzhong)
+* bluestore: os/bluestore: use reference to avoid string copy (`pr#16364 <https://github.com/ceph/ceph/pull/16364>`_, Pan Liu)
+* build/ops: ceph-disk: don't activate suppressed journal devices (`issue#19489 <http://tracker.ceph.com/issues/19489>`_, `pr#16123 <https://github.com/ceph/ceph/pull/16123>`_, David Disseldorp)
+* build/ops: do_cmake.sh: fix syntax for /bin/sh (doesn't have +=) (`pr#16433 <https://github.com/ceph/ceph/pull/16433>`_, Dan Mick)
+* build/ops: include/assert: test c++ before using static_cast<> (`pr#16424 <https://github.com/ceph/ceph/pull/16424>`_, Kefu Chai)
+* build/ops: install-deps.sh: add missing dependencies for FreeBSD (`pr#16545 <https://github.com/ceph/ceph/pull/16545>`_, Alan Somers)
+* build/ops,rbd,rgw: CMakeLists: trim rbd/rgw forced dependencies (`pr#16574 <https://github.com/ceph/ceph/pull/16574>`_, Patrick Donnelly)
+* build/ops: rpm: Drop legacy libxio support (`pr#16449 <https://github.com/ceph/ceph/pull/16449>`_, Nathan Cutler)
+* build/ops: rpm: fix typo WTIH_BABELTRACE (`pr#16366 <https://github.com/ceph/ceph/pull/16366>`_, Nathan Cutler)
+* build/ops: rpm: put mgr python build dependencies in make_check bcond (`issue#20425 <http://tracker.ceph.com/issues/20425>`_, `pr#15940 <https://github.com/ceph/ceph/pull/15940>`_, Nathan Cutler, Tim Serong)
+* build/ops,tests: qa: make run-standalone work on FreeBSD (`pr#16595 <https://github.com/ceph/ceph/pull/16595>`_, Willem Jan Withagen)
+* cmake: disable -fvar-tracking-assignments for config.cc (`pr#16695 <https://github.com/ceph/ceph/pull/16695>`_, Kefu Chai)
+* cmake: use CMAKE_INSTALL_INCLUDEDIR (`pr#16483 <https://github.com/ceph/ceph/pull/16483>`_, David Disseldorp)
+* common: buffer: silence unused var warning on FreeBSD (`pr#16452 <https://github.com/ceph/ceph/pull/16452>`_, Willem Jan Withagen)
+* common: common/common_init: disable default dout logging for UTILITY_NODOUT too (`issue#20771 <http://tracker.ceph.com/issues/20771>`_, `pr#16578 <https://github.com/ceph/ceph/pull/16578>`_, Sage Weil)
+* common: common/options: refactors to set the properties in a more structured way (`pr#16482 <https://github.com/ceph/ceph/pull/16482>`_, Kefu Chai)
+* common: common/WorkQueue: use threadpoolname + threadaddr for heartbeat_han… (`pr#16563 <https://github.com/ceph/ceph/pull/16563>`_, huangjun)
+* common,core: osd,mds,mgr: do not dereference null rotating_keys (`issue#20667 <http://tracker.ceph.com/issues/20667>`_, `pr#16455 <https://github.com/ceph/ceph/pull/16455>`_, Sage Weil)
+* common: fix Option set_long_description (`pr#16668 <https://github.com/ceph/ceph/pull/16668>`_, Yan Jun)
+* common: follow up to new options infrastructure (`pr#16527 <https://github.com/ceph/ceph/pull/16527>`_, John Spray)
+* common: HashIndex.cc: add compat.h for ENODATA (`pr#16697 <https://github.com/ceph/ceph/pull/16697>`_, Willem Jan Withagen)
+* common: libradosstriper: fix format injection vulnerability (`issue#20240 <http://tracker.ceph.com/issues/20240>`_, `pr#15674 <https://github.com/ceph/ceph/pull/15674>`_, Stan K)
+* common,mon: crush,mon: add weight-set introspection and manipulation commands (`pr#16326 <https://github.com/ceph/ceph/pull/16326>`_, Sage Weil)
+* common: mon/MonClient: scale backoff interval down when we have a healthy mon session (`issue#20371 <http://tracker.ceph.com/issues/20371>`_, `pr#16576 <https://github.com/ceph/ceph/pull/16576>`_, Kefu Chai, Sage Weil)
+* common: prevent unset_dumpable from generating warnings (`pr#16462 <https://github.com/ceph/ceph/pull/16462>`_, Willem Jan Withagen)
+* common,rbd: osdc/Objecter: unify disparate EAGAIN handling paths into one (`pr#16627 <https://github.com/ceph/ceph/pull/16627>`_, Sage Weil)
+* common: remove config opt conversion utility (`pr#16480 <https://github.com/ceph/ceph/pull/16480>`_, John Spray)
+* common: Revamp config option definitions (`issue#20627 <http://tracker.ceph.com/issues/20627>`_, `pr#16211 <https://github.com/ceph/ceph/pull/16211>`_, John Spray, Kefu Chai, Sage Weil)
+* common,rgw: cls/refcount: store and use list of retired tags (`issue#20107 <http://tracker.ceph.com/issues/20107>`_, `pr#15673 <https://github.com/ceph/ceph/pull/15673>`_, Yehuda Sadeh)
+* common: the latency dumped by "ceph osd perf" is not real (`issue#20749 <http://tracker.ceph.com/issues/20749>`_, `pr#16512 <https://github.com/ceph/ceph/pull/16512>`_, Pan Liu)
+* common: use std::move() for better performance (`pr#16620 <https://github.com/ceph/ceph/pull/16620>`_, Xinying Song)
+* core: auth: Remove unused function in AuthSessionHandler (`pr#16666 <https://github.com/ceph/ceph/pull/16666>`_, Luo Kexue)
+* core: ceph: allow '-' with -i and -o for stdin/stdout (`pr#16359 <https://github.com/ceph/ceph/pull/16359>`_, Sage Weil)
+* core: ceph-disk: support osd new (`pr#15432 <https://github.com/ceph/ceph/pull/15432>`_, Loic Dachary, Sage Weil)
+* core: common/options: remove mon_warn_osd_usage_min_max_delta from options.cc too (`pr#16488 <https://github.com/ceph/ceph/pull/16488>`_, Sage Weil)
+* core: kv: resolve a crash issue in ~LevelDBStore() (`pr#16553 <https://github.com/ceph/ceph/pull/16553>`_, wumingqiao)
+* core: kv/RocksDBStore: use vector instead of VLA for holding slices (`pr#16615 <https://github.com/ceph/ceph/pull/16615>`_, Kefu Chai)
+* core: messages: default-initialize MOSDPGRecoveryDelete[Reply] members (`pr#16584 <https://github.com/ceph/ceph/pull/16584>`_, Greg Farnum)
+* core: mgr/MgrClient: do not attempt to access a global variable for config (`pr#16544 <https://github.com/ceph/ceph/pull/16544>`_, Jason Dillaman)
+* core,mgr,tests: qa: flush out monc's dropped msgs on msgr failure injection (`issue#20371 <http://tracker.ceph.com/issues/20371>`_, `pr#16484 <https://github.com/ceph/ceph/pull/16484>`_, Joao Eduardo Luis)
+* core,mon: crush, mon: simplify device class manipulation commands (`pr#16388 <https://github.com/ceph/ceph/pull/16388>`_, xie xingguo)
+* core: mon, osd: misc fixes (`pr#16283 <https://github.com/ceph/ceph/pull/16283>`_, xie xingguo)
+* core,mon,rbd: mon,osd: new rbd-based cephx cap profiles (`pr#15991 <https://github.com/ceph/ceph/pull/15991>`_, Jason Dillaman)
+* core: msg/async: fix the bug of inaccurate calculation of l_msgr_send_bytes (`pr#16526 <https://github.com/ceph/ceph/pull/16526>`_, Jin Cai)
+* core: objclass: modify omap_get_{keys,vals} api (`pr#16667 <https://github.com/ceph/ceph/pull/16667>`_, Yehuda Sadeh, Casey Bodley)
+* core: osd/PG: fix warning so we discard_event() on a no-op state change (`pr#16655 <https://github.com/ceph/ceph/pull/16655>`_, Sage Weil)
+* core: osd/PG: ignore CancelRecovery in NotRecovering (`issue#20804 <http://tracker.ceph.com/issues/20804>`_, `pr#16638 <https://github.com/ceph/ceph/pull/16638>`_, Sage Weil)
+* core: osd/PGLog: fix inaccurate missing assert (`issue#20753 <http://tracker.ceph.com/issues/20753>`_, `pr#16539 <https://github.com/ceph/ceph/pull/16539>`_, Josh Durgin)
+* core: osd/PrimaryLogPG: fix recovering hang when have unfound objects (`pr#16558 <https://github.com/ceph/ceph/pull/16558>`_, huangjun)
+* core: osd/PrimaryLogPG: skip deleted missing objects in pg[n]ls (`issue#20739 <http://tracker.ceph.com/issues/20739>`_, `pr#16490 <https://github.com/ceph/ceph/pull/16490>`_, Josh Durgin)
+* core,performance: kv/RocksDBStore: Table options for indexing and filtering (`pr#16450 <https://github.com/ceph/ceph/pull/16450>`_, Mark Nelson)
+* core,performance: osd/PG: make prioritized recovery possible (`pr#13723 <https://github.com/ceph/ceph/pull/13723>`_, Piotr Dałek)
+* core: PGLog: store extra duplicate ops beyond the normal log entries (`pr#16172 <https://github.com/ceph/ceph/pull/16172>`_, Josh Durgin, J. Eric Ivancich)
+* core,rgw,tests: qa/suits/rados/basic/tasks/rgw_snaps: wait for pools to be created (`pr#16509 <https://github.com/ceph/ceph/pull/16509>`_, Sage Weil)
+* core,tests: ceph_test_rados_api_watch_notify: flush after unwatch (`issue#20105 <http://tracker.ceph.com/issues/20105>`_, `pr#16402 <https://github.com/ceph/ceph/pull/16402>`_, Sage Weil)
+* core,tests: ceph_test_rados: max_stride_size must be more than min_stride_size (`issue#20775 <http://tracker.ceph.com/issues/20775>`_, `pr#16590 <https://github.com/ceph/ceph/pull/16590>`_, Lianne Wang)
+* core,tests: qa: move ceph-helpers-based make check tests to qa/standalone; run via teuthology (`pr#16513 <https://github.com/ceph/ceph/pull/16513>`_, Sage Weil)
+* core,tests: qa/suites/rados: at-end: ignore PG_{AVAILABILITY,DEGRADED} (`issue#20693 <http://tracker.ceph.com/issues/20693>`_, `pr#16575 <https://github.com/ceph/ceph/pull/16575>`_, Sage Weil)
+* core,tests: qa/tasks/ceph_manager: wait for osd to start after objectstore-tool sequence (`issue#20705 <http://tracker.ceph.com/issues/20705>`_, `pr#16454 <https://github.com/ceph/ceph/pull/16454>`_, Sage Weil)
+* core,tests: qa/tasks/ceph: wait for mgr to activate and pg stats to flush in health() (`issue#20744 <http://tracker.ceph.com/issues/20744>`_, `pr#16514 <https://github.com/ceph/ceph/pull/16514>`_, Sage Weil)
+* core,tests: qa/tasks/dump_stuck: fix dump_stuck test bug (`pr#16559 <https://github.com/ceph/ceph/pull/16559>`_, huangjun)
+* core,tests: qa/workunits/cephtool/test.sh: add sudo for daemon compact (`pr#16500 <https://github.com/ceph/ceph/pull/16500>`_, Sage Weil)
+* core,tests: test: add separate ceph-helpers-based smoke test (`pr#16572 <https://github.com/ceph/ceph/pull/16572>`_, Sage Weil)
+* core: throttle: Minimal destructor fix for Luminous (`pr#16661 <https://github.com/ceph/ceph/pull/16661>`_, Adam C. Emerson)
+* core: vstart.sh: start mgr after mon, before osds (`pr#16613 <https://github.com/ceph/ceph/pull/16613>`_, Sage Weil)
+* crush: a couple of weight-set fixes (`pr#16623 <https://github.com/ceph/ceph/pull/16623>`_, xie xingguo)
+* crush: enforce buckets-before-rules rule (`pr#16453 <https://github.com/ceph/ceph/pull/16453>`_, Sage Weil)
+* crush: s/ruleset/id/ in decompiled output; prevent compilation when ruleset != id (`pr#16400 <https://github.com/ceph/ceph/pull/16400>`_, Sage Weil)
+* doc: Add amitkumar50 affiliation to .organizationmap (`pr#16475 <https://github.com/ceph/ceph/pull/16475>`_, Amit Kumar)
+* doc: add doc requirements on PR submitters (`pr#16394 <https://github.com/ceph/ceph/pull/16394>`_, John Spray)
+* doc: added mgr caps to manual deployment documentation (`pr#16660 <https://github.com/ceph/ceph/pull/16660>`_, Nick Erdmann)
+* doc: add instructions for replacing an OSD (`pr#16314 <https://github.com/ceph/ceph/pull/16314>`_, Kefu Chai)
+* doc: add rbd new trash cli and cleanups in release-notes.rst (`issue#20702 <http://tracker.ceph.com/issues/20702>`_, `pr#16498 <https://github.com/ceph/ceph/pull/16498>`_, songweibin)
+* doc: Add Zabbix ceph-mgr plugin to PendingReleaseNotes (`pr#16412 <https://github.com/ceph/ceph/pull/16412>`_, Wido den Hollander)
+* doc: AUTHORS: update CephFS PTL (`pr#16399 <https://github.com/ceph/ceph/pull/16399>`_, Patrick Donnelly)
+* doc: ceph-disk: use '-' for feeding ceph cli with stdin (`pr#16362 <https://github.com/ceph/ceph/pull/16362>`_, Kefu Chai)
+* doc: common/options.cc: document bluestore config options (`pr#16489 <https://github.com/ceph/ceph/pull/16489>`_, Sage Weil)
+* doc: Describe mClock's use within Ceph in great detail (`pr#16707 <https://github.com/ceph/ceph/pull/16707>`_, J. Eric Ivancich)
+* doc: doc/install/manual-deployment: update osd creation steps (`pr#16573 <https://github.com/ceph/ceph/pull/16573>`_, Sage Weil)
+* doc: doc/mon: fix ceph-authtool command in rebuild mon's sample (`pr#16503 <https://github.com/ceph/ceph/pull/16503>`_, huanwen ren)
+* doc: doc/qa: cover `config help` command (`pr#16727 <https://github.com/ceph/ceph/pull/16727>`_, John Spray)
+* doc: doc/rados: add page for health checks and update monitoring.rst (`pr#16566 <https://github.com/ceph/ceph/pull/16566>`_, John Spray)
+* doc: doc/rados/operations/health-checks: osd section (`pr#16611 <https://github.com/ceph/ceph/pull/16611>`_, Sage Weil)
+* doc: doc/release-notes: fix upmap and osd replacement links; add fixme (`pr#16730 <https://github.com/ceph/ceph/pull/16730>`_, Sage Weil)
+* doc: [docs/quick-start]: update quick start to add a note for mgr create command for luminous+ builds (`pr#16350 <https://github.com/ceph/ceph/pull/16350>`_, Vasu Kulkarni)
+* doc: Documentation updates for July 2017 releases (`pr#16401 <https://github.com/ceph/ceph/pull/16401>`_, Bryan Stillwell)
+* doc: document mClock related options (`pr#16552 <https://github.com/ceph/ceph/pull/16552>`_, Kefu Chai)
+* doc: Fixed a typo in yum repo filename script (`pr#16431 <https://github.com/ceph/ceph/pull/16431>`_, Jeff Green)
+* doc: fix typo in config.rst (`pr#16721 <https://github.com/ceph/ceph/pull/16721>`_, Jos Collin)
+* doc: fix typos in config.rst (`pr#16681 <https://github.com/ceph/ceph/pull/16681>`_, Song Shun)
+* doc: mailmap: add affiliation for Zhu Shangzhong (`pr#16537 <https://github.com/ceph/ceph/pull/16537>`_, Zhu Shangzhong)
+* doc: .mailmap, .organizationmap: Update ztczll affiliation (`pr#16038 <https://github.com/ceph/ceph/pull/16038>`_, zhanglei)
+* doc: PendingReleaseNotes: "ceph -w" behavior has changed drastically (`pr#16425 <https://github.com/ceph/ceph/pull/16425>`_, Joao Eduardo Luis, Nathan Cutler)
+* doc: Remove contractions from the documentation (`pr#16629 <https://github.com/ceph/ceph/pull/16629>`_, John Wilkins)
+* doc: remove docs on non-existant command (`pr#16616 <https://github.com/ceph/ceph/pull/16616>`_, Luo Kexue, Kefu Chai)
+* doc: reword mds deactivate docs; add optional fs_name argument (`issue#20607 <http://tracker.ceph.com/issues/20607>`_, `pr#16471 <https://github.com/ceph/ceph/pull/16471>`_, Jan Fajerski)
+* doc: rgw clarify limitations when creating tenant names (`pr#16418 <https://github.com/ceph/ceph/pull/16418>`_, Abhishek Lekshmanan)
+* doc: update ceph(8) man page with new sub-commands (`pr#16437 <https://github.com/ceph/ceph/pull/16437>`_, Kefu Chai)
+* doc: Update .organizationmap (`pr#16507 <https://github.com/ceph/ceph/pull/16507>`_, luokexue)
+* doc: update the pool names created by vstart.sh by default (`pr#16652 <https://github.com/ceph/ceph/pull/16652>`_, Zhu Shangzhong)
+* doc: update the rados namespace docs (`pr#15838 <https://github.com/ceph/ceph/pull/15838>`_, Abhishek Lekshmanan)
+* doc: upmap docs; various missing links for release notes (`pr#16637 <https://github.com/ceph/ceph/pull/16637>`_, Sage Weil)
+* doc: various fixes (`pr#16723 <https://github.com/ceph/ceph/pull/16723>`_, Kefu Chai)
+* librados: add missing implementations for C service daemon API methods (`pr#16543 <https://github.com/ceph/ceph/pull/16543>`_, Jason Dillaman)
+* librbd: add compare and write API (`pr#14868 <https://github.com/ceph/ceph/pull/14868>`_, Zhengyong Wang, Jason Dillaman)
+* librbd: add LIBRBD_SUPPORTS_WRITESAME support (`pr#16583 <https://github.com/ceph/ceph/pull/16583>`_, Xiubo Li)
+* mgr: add per-DaemonState lock (`pr#16432 <https://github.com/ceph/ceph/pull/16432>`_, Sage Weil)
+* mgr: fix lock cycle (`pr#16508 <https://github.com/ceph/ceph/pull/16508>`_, Sage Weil)
+* mgr: mgr/dashboard: add OSD list view (`pr#16373 <https://github.com/ceph/ceph/pull/16373>`_, John Spray)
+* mgr: mgr_module interface to report health alerts (`pr#16487 <https://github.com/ceph/ceph/pull/16487>`_, Sage Weil)
+* mgr: mgr/PyState: shut up about get_config on nonexistent keys (`pr#16641 <https://github.com/ceph/ceph/pull/16641>`_, Sage Weil)
+* mgr: mon/MgrMonitor: fix standby addition to mgrmap (`issue#20647 <http://tracker.ceph.com/issues/20647>`_, `pr#16397 <https://github.com/ceph/ceph/pull/16397>`_, Sage Weil)
+* mgr,mon: mon/AuthMonitor: generate bootstrap-mgr key on upgrade (`issue#20666 <http://tracker.ceph.com/issues/20666>`_, `pr#16395 <https://github.com/ceph/ceph/pull/16395>`_, Joao Eduardo Luis)
+* mgr,mon: mon/MgrMonitor: reset mgrdigest timer with new subscription (`issue#20633 <http://tracker.ceph.com/issues/20633>`_, `pr#16582 <https://github.com/ceph/ceph/pull/16582>`_, Sage Weil)
+* mgr: perf schema fns/change notification and Prometheus plugin (`pr#16406 <https://github.com/ceph/ceph/pull/16406>`_, Dan Mick)
+* mgr: pybind/mgr/zabbix: fix health in non-compat mode (`issue#20767 <http://tracker.ceph.com/issues/20767>`_, `pr#16580 <https://github.com/ceph/ceph/pull/16580>`_, Sage Weil)
+* mgr,pybind,rbd: mgr/dashboard: show rbd image features (`pr#16468 <https://github.com/ceph/ceph/pull/16468>`_, Yanhu Cao)
+* mgr,rbd: mgr/dashboard: RBD iSCSI daemon status page (`pr#16547 <https://github.com/ceph/ceph/pull/16547>`_, Jason Dillaman)
+* mgr,rbd: mgr/dashboard: rbd mirroring status page (`pr#16360 <https://github.com/ceph/ceph/pull/16360>`_, Jason Dillaman)
+* mgr: vstart.sh: fix mgr vs restful command startup race (`pr#16564 <https://github.com/ceph/ceph/pull/16564>`_, Sage Weil)
+* mon: add force-create-pg back (`issue#20605 <http://tracker.ceph.com/issues/20605>`_, `pr#16353 <https://github.com/ceph/ceph/pull/16353>`_, Kefu Chai)
+* mon: add mgr metdata commands, and overall 'versions' command for all daemon versions (`pr#16460 <https://github.com/ceph/ceph/pull/16460>`_, Sage Weil)
+* mon: a few health fixes (`pr#16415 <https://github.com/ceph/ceph/pull/16415>`_, xie xingguo)
+* mon: 'config-key put' -> 'config-key set' (`pr#16569 <https://github.com/ceph/ceph/pull/16569>`_, Sage Weil)
+* mon: do not dereference empty mgr_commands (`pr#16501 <https://github.com/ceph/ceph/pull/16501>`_, Sage Weil)
+* mon: Fix deep_age copy paste error (`pr#16434 <https://github.com/ceph/ceph/pull/16434>`_, Brad Hubbard)
+* mon: Fix output text and doc (`pr#16367 <https://github.com/ceph/ceph/pull/16367>`_, Yan Jun)
+* mon: '\* list' -> '\* ls' (`pr#16423 <https://github.com/ceph/ceph/pull/16423>`_, Sage Weil)
+* mon: load mgr commands at runtime (`pr#16028 <https://github.com/ceph/ceph/pull/16028>`_, John Spray, Sage Weil)
+* mon: mon/HealthMonitor: avoid sending unnecessary MMonHealthChecks to leader (`pr#16478 <https://github.com/ceph/ceph/pull/16478>`_, xie xingguo)
+* mon: mon/HealthMonitor: trigger a proposal if stat updated (`pr#16477 <https://github.com/ceph/ceph/pull/16477>`_, Kefu Chai)
+* mon: mon/LogMonitor: don't read list's end() for log last (`pr#16376 <https://github.com/ceph/ceph/pull/16376>`_, Joao Eduardo Luis)
+* mon: mon/MDSMonitor: close object section of formatter (`pr#16516 <https://github.com/ceph/ceph/pull/16516>`_, Chang Liu)
+* mon: mon/MgrMonitor: only induce mgr epoch shortly after mkfs (`pr#16356 <https://github.com/ceph/ceph/pull/16356>`_, Sage Weil)
+* mon: mon/OSDMonitor: ensure UP is not set for newly-created OSDs (`issue#20751 <http://tracker.ceph.com/issues/20751>`_, `pr#16534 <https://github.com/ceph/ceph/pull/16534>`_, Sage Weil)
+* mon: mon/OSDMonitor: issue pool application related warning (`pr#16520 <https://github.com/ceph/ceph/pull/16520>`_, xie xingguo)
+* mon: mon/OSDMonitor: remove zeroed new_state updates (`issue#20751 <http://tracker.ceph.com/issues/20751>`_, `pr#16518 <https://github.com/ceph/ceph/pull/16518>`_, Sage Weil)
+* mon: mon/PGMap: remove skewed utilizatoin warning (`issue#20730 <http://tracker.ceph.com/issues/20730>`_, `pr#16461 <https://github.com/ceph/ceph/pull/16461>`_, Sage Weil)
+* mon: OSDMonitor: check mon_max_pool_pg_num when set pool pg_num (`pr#16511 <https://github.com/ceph/ceph/pull/16511>`_, chenhg)
+* mon: prime pg_temp and a few health warning fixes (`pr#16530 <https://github.com/ceph/ceph/pull/16530>`_, xie xingguo)
+* mon: show destroyed status in tree view; do not auto-out destroyed osds (`pr#16446 <https://github.com/ceph/ceph/pull/16446>`_, xie xingguo)
+* mon: stop issuing not-[deep]-scrubbed warnings if disabled (`pr#16465 <https://github.com/ceph/ceph/pull/16465>`_, xie xingguo)
+* mon: support pool application metadata key/values (`pr#15763 <https://github.com/ceph/ceph/pull/15763>`_, Jason Dillaman)
+* msg: messages/: always set header.version in encode_payload() (`issue#19939 <http://tracker.ceph.com/issues/19939>`_, `pr#16421 <https://github.com/ceph/ceph/pull/16421>`_, Kefu Chai)
+* msg: mgr/status: row has incorrect number of values (`issue#20750 <http://tracker.ceph.com/issues/20750>`_, `pr#16529 <https://github.com/ceph/ceph/pull/16529>`_, liuchang0812)
+* msg: msg/async: use auto iterator having more simple code and good performance (`pr#16524 <https://github.com/ceph/ceph/pull/16524>`_, dingdangzhang)
+* osd: add default_device_class to metadata (`pr#16634 <https://github.com/ceph/ceph/pull/16634>`_, Neha Ojha)
+* osd: add dump filter for tracked ops (`pr#16561 <https://github.com/ceph/ceph/pull/16561>`_, Yan Jun)
+* osd: Add recovery sleep configuration option for HDDs and SSDs (`pr#16328 <https://github.com/ceph/ceph/pull/16328>`_, Neha Ojha)
+* osd: cmpext operator should ignore -ENOENT on read (`pr#16622 <https://github.com/ceph/ceph/pull/16622>`_, Jason Dillaman)
+* osd: combine conditional statements (`pr#16391 <https://github.com/ceph/ceph/pull/16391>`_, Yan Jun)
+* osd: do not send pg_created unless luminous (`issue#20785 <http://tracker.ceph.com/issues/20785>`_, `pr#16677 <https://github.com/ceph/ceph/pull/16677>`_, Kefu Chai)
+* osd: EC read handling: don't grab an objectstore error to use as the read error (`pr#16663 <https://github.com/ceph/ceph/pull/16663>`_, David Zafman)
+* osd: fix a couple bugs with persisting the missing set when it contains deletes (`issue#20704 <http://tracker.ceph.com/issues/20704>`_, `pr#16459 <https://github.com/ceph/ceph/pull/16459>`_, Josh Durgin)
+* osd: fix OpRequest and tracked op dump information (`pr#16504 <https://github.com/ceph/ceph/pull/16504>`_, Yan Jun)
+* osd: fix pg ref leaks when osd shutdown (`issue#20684 <http://tracker.ceph.com/issues/20684>`_, `pr#16408 <https://github.com/ceph/ceph/pull/16408>`_, Yang Honggang)
+* osd: Log audit (`pr#16281 <https://github.com/ceph/ceph/pull/16281>`_, Brad Hubbard)
+* osd: moved OpFinisher logic from OSDOp to OpContext (`issue#20783 <http://tracker.ceph.com/issues/20783>`_, `pr#16617 <https://github.com/ceph/ceph/pull/16617>`_, Jason Dillaman)
+* osd: populate last_epoch_split during build_initial_pg_history (`issue#20754 <http://tracker.ceph.com/issues/20754>`_, `pr#16519 <https://github.com/ceph/ceph/pull/16519>`_, Sage Weil)
+* osd: PrimaryLogPG, PGBackend: complete callback even if interval changes (`issue#20747 <http://tracker.ceph.com/issues/20747>`_, `pr#16536 <https://github.com/ceph/ceph/pull/16536>`_, Josh Durgin)
+* osd: process deletes during recovery instead of peering (`issue#19971 <http://tracker.ceph.com/issues/19971>`_, `pr#15952 <https://github.com/ceph/ceph/pull/15952>`_, Josh Durgin)
+* osd: rephrase "wrongly marked me down" clog message (`pr#16365 <https://github.com/ceph/ceph/pull/16365>`_, John Spray)
+* osd: scrub_to specifies clone ver, but transaction include head write… (`issue#20041 <http://tracker.ceph.com/issues/20041>`_, `pr#16404 <https://github.com/ceph/ceph/pull/16404>`_, David Zafman)
+* osd: support cmpext operation on EC-backed pools (`pr#15693 <https://github.com/ceph/ceph/pull/15693>`_, Zhengyong Wang, Jason Dillaman)
+* performance,rgw: rgw_file: permit dirent offset computation (`pr#16275 <https://github.com/ceph/ceph/pull/16275>`_, Matt Benjamin)
+* pybind: pybind/mgr/restful: fix typo (`pr#16560 <https://github.com/ceph/ceph/pull/16560>`_, Nick Erdmann)
+* rbd: cls/rbd: silence warning from -Wunused-variable (`pr#16670 <https://github.com/ceph/ceph/pull/16670>`_, Yan Jun)
+* rbd: cls/rbd: trash_list should be iterable (`issue#20643 <http://tracker.ceph.com/issues/20643>`_, `pr#16372 <https://github.com/ceph/ceph/pull/16372>`_, Jason Dillaman)
+* rbd: fixed coverity 'Argument cannot be negative' warning (`pr#16686 <https://github.com/ceph/ceph/pull/16686>`_, amitkuma)
+* rbd: make it more understandable when adding peer returns error (`pr#16313 <https://github.com/ceph/ceph/pull/16313>`_, songweibin)
+* rbd-mirror: guard the deletion of non-primary images (`pr#16398 <https://github.com/ceph/ceph/pull/16398>`_, Jason Dillaman)
+* rbd-mirror: initialize timer context pointer to null (`pr#16603 <https://github.com/ceph/ceph/pull/16603>`_, Jason Dillaman)
+* rbd: modified some commands' description into imperative sentence (`pr#16694 <https://github.com/ceph/ceph/pull/16694>`_, songweibin)
+* rbd,tests: qa/tasks/rbd_fio: bump default fio version to 2.21 (`pr#16656 <https://github.com/ceph/ceph/pull/16656>`_, Ilya Dryomov)
+* rbd,tests: qa: thrash tests for backoff and upmap (`pr#16428 <https://github.com/ceph/ceph/pull/16428>`_, Ilya Dryomov)
+* rbd,tests: qa/workunits: adjust path to ceph-helpers.sh (`pr#16599 <https://github.com/ceph/ceph/pull/16599>`_, Sage Weil)
+* rgw: acl grants num limit (`pr#16291 <https://github.com/ceph/ceph/pull/16291>`_, Enming Zhang)
+* rgw: check placement existence when create bucket (`pr#16385 <https://github.com/ceph/ceph/pull/16385>`_, Jiaying Ren)
+* rgw: check placement target existence during bucket creation (`pr#16384 <https://github.com/ceph/ceph/pull/16384>`_, Jiaying Ren)
+* rgw: delete object in error path (`issue#20620 <http://tracker.ceph.com/issues/20620>`_, `pr#16324 <https://github.com/ceph/ceph/pull/16324>`_, Yehuda Sadeh)
+* rgw: Do not decrement stats cache when the cache values are zero (`issue#20661 <http://tracker.ceph.com/issues/20661>`_, `pr#16389 <https://github.com/ceph/ceph/pull/16389>`_, Pavan Rallabhandi)
+* rgw: Drop dump_usage_bucket_info() to silence warning from -Wunused-function (`pr#16497 <https://github.com/ceph/ceph/pull/16497>`_, Wei Qiaomiao)
+* rgw: drop unused find_replacement() and some function docs (`pr#16386 <https://github.com/ceph/ceph/pull/16386>`_, Jiaying Ren)
+* rgw: fix asctime when logging in rgw_lc (`pr#16422 <https://github.com/ceph/ceph/pull/16422>`_, Abhishek Lekshmanan)
+* rgw: fix error message in removing bucket with --bypass-gc flag (`issue#20688 <http://tracker.ceph.com/issues/20688>`_, `pr#16419 <https://github.com/ceph/ceph/pull/16419>`_, Abhishek Varshney)
+* rgw: fix err when copy object in bucket with specified placement rule (`issue#20378 <http://tracker.ceph.com/issues/20378>`_, `pr#15837 <https://github.com/ceph/ceph/pull/15837>`_, fang yuxiang)
+* rgw: Fix for Policy Parse exception in case of multiple statements (`pr#16689 <https://github.com/ceph/ceph/pull/16689>`_, Pritha Srivastava)
+* rgw: fix memory leaks during Swift Static Website's error handling (`issue#20757 <http://tracker.ceph.com/issues/20757>`_, `pr#16531 <https://github.com/ceph/ceph/pull/16531>`_, Radoslaw Zarzynski)
+* rgw: fix parse/eval of policy conditions with IfExists (`issue#20708 <http://tracker.ceph.com/issues/20708>`_, `pr#16463 <https://github.com/ceph/ceph/pull/16463>`_, Casey Bodley)
+* rgw: fix radosgw will crash when service is restarted during lifecycl… (`issue#20756 <http://tracker.ceph.com/issues/20756>`_, `pr#16495 <https://github.com/ceph/ceph/pull/16495>`_, Wei Qiaomiao)
+* rgw: fix rgw hang when do RGWRealmReloader::reload after go SIGHUP (`issue#20686 <http://tracker.ceph.com/issues/20686>`_, `pr#16417 <https://github.com/ceph/ceph/pull/16417>`_, fang.yuxiang)
+* rgw: fix segfault in RevokeThread during its shutdown procedure (`issue#19831 <http://tracker.ceph.com/issues/19831>`_, `pr#15033 <https://github.com/ceph/ceph/pull/15033>`_, Radoslaw Zarzynski)
+* rgw: fix the UTF8 check on bucket entry name in rgw_log_op() (`issue#20779 <http://tracker.ceph.com/issues/20779>`_, `pr#16604 <https://github.com/ceph/ceph/pull/16604>`_, Radoslaw Zarzynski)
+* rgw: modify email to empty by admin RESTful api doesn't work (`pr#16309 <https://github.com/ceph/ceph/pull/16309>`_, fang.yuxiang)
+* rgw: never let http_redirect_code of RGWRedirectInfo to stay uninitialized (`issue#20774 <http://tracker.ceph.com/issues/20774>`_, `pr#16601 <https://github.com/ceph/ceph/pull/16601>`_, Radoslaw Zarzynski)
+* rgw: raise debug level of RGWPostObj_ObjStore_S3::get_policy (`pr#16203 <https://github.com/ceph/ceph/pull/16203>`_, Shasha Lu)
+* rgw: req xml params size limitation error msg (`pr#16310 <https://github.com/ceph/ceph/pull/16310>`_, Enming Zhang)
+* rgw: restore admin socket path in mrgw.sh (`pr#16540 <https://github.com/ceph/ceph/pull/16540>`_, Casey Bodley)
+* rgw: rgw_file: properly & |'d flags (`issue#20663 <http://tracker.ceph.com/issues/20663>`_, `pr#16448 <https://github.com/ceph/ceph/pull/16448>`_, Matt Benjamin)
+* rgw: rgw multisite: feature of bucket sync enable/disable (`pr#15801 <https://github.com/ceph/ceph/pull/15801>`_, Zhang Shaowen, Casey Bodley, Zengran Zhang)
+* rgw: should unlock when reshard_log->update() reture non-zero in RGWB… (`pr#16502 <https://github.com/ceph/ceph/pull/16502>`_, Wei Qiaomiao)
+* rgw: test,rgw: fix rgw placement rule pool config option (`pr#16380 <https://github.com/ceph/ceph/pull/16380>`_, Jiaying Ren)
+* rgw: usage (`issue#16191 <http://tracker.ceph.com/issues/16191>`_, `pr#14287 <https://github.com/ceph/ceph/pull/14287>`_, Ji Chen, Orit Wasserman)
+* rgw: use a namespace for rgw reshard pool for upgrades as well (`issue#20289 <http://tracker.ceph.com/issues/20289>`_, `pr#16368 <https://github.com/ceph/ceph/pull/16368>`_, Karol Mroz, Abhishek Lekshmanan)
+* rgw: Use comparison instead of assignment (`pr#16653 <https://github.com/ceph/ceph/pull/16653>`_, amitkuma)
+* tests: add setup/teardown for asok dir (`pr#16523 <https://github.com/ceph/ceph/pull/16523>`_, Kefu Chai)
+* tests: cephtool/test.sh: Only delete a test pool when no longer needed (`pr#16443 <https://github.com/ceph/ceph/pull/16443>`_, Willem Jan Withagen)
+* tests: qa: Added luminous to the mix in schedule_subset.sh (`pr#16430 <https://github.com/ceph/ceph/pull/16430>`_, Yuri Weinstein)
+* tests: qa,doc: document and fix tests for pool application warnings (`pr#16568 <https://github.com/ceph/ceph/pull/16568>`_, Sage Weil)
+* tests: qa/run-standalone.sh: fix the find option to be compatible with GNU find (`pr#16646 <https://github.com/ceph/ceph/pull/16646>`_, Kefu Chai)
+* tests: qa/suites/rados/singleton/all/erasure-code-nonregression: fix typo (`pr#16579 <https://github.com/ceph/ceph/pull/16579>`_, Sage Weil)
+* tests: qa/suites/upgrade/jewel-x: misc fixes for new health checks (`pr#16429 <https://github.com/ceph/ceph/pull/16429>`_, Sage Weil)
+* tests: qa/tasks/ceph-deploy: Fix bluestore options for ceph-deploy (`pr#16571 <https://github.com/ceph/ceph/pull/16571>`_, Vasu Kulkarni)
+* tests: qa/tasks/reg11184: use literal 'foo' instead pool_name (`pr#16451 <https://github.com/ceph/ceph/pull/16451>`_, Kefu Chai)
+* tests: qa/workunits/cephtool/test.sh: "ceph osd stat" output changed, update accordingly (`pr#16444 <https://github.com/ceph/ceph/pull/16444>`_, Willem Jan Withagen, Kefu Chai)
+* tests: qa/workunits/cephtool/test.sh: disable 'fs status' until bug is fixed (`issue#20761 <http://tracker.ceph.com/issues/20761>`_, `pr#16541 <https://github.com/ceph/ceph/pull/16541>`_, Sage Weil)
+* tests: qa/workunits/cephtool/test.sh: fix test to watch audit channel (`pr#16470 <https://github.com/ceph/ceph/pull/16470>`_, Sage Weil)
+* tests: test: ceph osd stat out has changed, fix tests for that (`pr#16403 <https://github.com/ceph/ceph/pull/16403>`_, Willem Jan Withagen)
+* tests: test: create asok files in a temp directory under $TMPDIR (`issue#16895 <http://tracker.ceph.com/issues/16895>`_, `pr#16445 <https://github.com/ceph/ceph/pull/16445>`_, Kefu Chai)
+* tests: test: Fixes for test_pidfile (`issue#20770 <http://tracker.ceph.com/issues/20770>`_, `pr#16587 <https://github.com/ceph/ceph/pull/16587>`_, David Zafman)
+* tests: test/osd: kill compile warning (`pr#16669 <https://github.com/ceph/ceph/pull/16669>`_, Yan Jun)
+* tests: test/rados: fix wrong parameter order of RETURN1_IF_NOT_VAL (`pr#16589 <https://github.com/ceph/ceph/pull/16589>`_, Yan Jun)
+* tests: test: reg11184 might not always find pg 2.0 prior to import (`pr#16610 <https://github.com/ceph/ceph/pull/16610>`_, David Zafman)
+* tests: test: s/osd_objectstore_type/osd_objectstore (`pr#16469 <https://github.com/ceph/ceph/pull/16469>`_, xie xingguo)
+* tests: test: test_pidfile running 2nd mon has unreliable log output (`pr#16635 <https://github.com/ceph/ceph/pull/16635>`_, David Zafman)
+* tools: ceph-disk: change the lockbox partition number to 5 (`issue#20556 <http://tracker.ceph.com/issues/20556>`_, `pr#16247 <https://github.com/ceph/ceph/pull/16247>`_, Shangzhong Zhu)
+* tools: ceph-disk: Fix for missing 'not' in \*_is_diskdevice checks (`issue#20706 <http://tracker.ceph.com/issues/20706>`_, `pr#16481 <https://github.com/ceph/ceph/pull/16481>`_, Nikita Gerasimov)
+* tools: ceph_disk/main.py: FreeBSD root has wheel for group (`pr#16609 <https://github.com/ceph/ceph/pull/16609>`_, Willem Jan Withagen)
+* tools: ceph-disk: s/ceph_osd_mkfs/command_check_call/ (`issue#20685 <http://tracker.ceph.com/issues/20685>`_, `pr#16427 <https://github.com/ceph/ceph/pull/16427>`_, Zhu Shangzhong)
+* tools: ceph-release-notes: escape _ for unintended links (`issue#17499 <http://tracker.ceph.com/issues/17499>`_, `pr#16528 <https://github.com/ceph/ceph/pull/16528>`_, Kefu Chai)
+* tools: ceph-release-notes: port it to py3 (`pr#16261 <https://github.com/ceph/ceph/pull/16261>`_, Kefu Chai)
+* tools: ceph-release-notes: refactor and fix regressions (`pr#16411 <https://github.com/ceph/ceph/pull/16411>`_, Nathan Cutler)
+* tools: os/bluestore/bluestore_tool: add sanity check to get rid of occasionally crash (`pr#16013 <https://github.com/ceph/ceph/pull/16013>`_, xie xingguo)
+* tools: script: add docker core dump debugger (`pr#16375 <https://github.com/ceph/ceph/pull/16375>`_, Patrick Donnelly)
+
+
+v12.1.2 Luminous (RC)
+=====================
+
+This is the second release candidate for Luminous, the next long term
+stable release.
+
+
+Other Notable Changes
+---------------------
+
+* bluestore,common,performance: isa-l: update isa-l to v2.18 (`pr#15895 <https://github.com/ceph/ceph/pull/15895>`_, Ganesh Mahalingam, Tushar Gohad)
+* bluestore: os/bluestore/BlueFS: clean up log_writer aios from compaction (`issue#20454 <http://tracker.ceph.com/issues/20454>`_, `pr#16017 <https://github.com/ceph/ceph/pull/16017>`_, Sage Weil)
+* bluestore: os/bluestore/BlueFS: clear current log entrys before dump all fnode (`pr#15973 <https://github.com/ceph/ceph/pull/15973>`_, Jianpeng Ma)
+* bluestore: os/bluestore: cleanup min_alloc_size; some formatting nits (`pr#15826 <https://github.com/ceph/ceph/pull/15826>`_, xie xingguo)
+* bluestore: os/bluestore: clear up redundant size assignment in KerenelDevice (`pr#16121 <https://github.com/ceph/ceph/pull/16121>`_, Shasha Lu)
+* bluestore: os/blueStore: Failure retry for opening file (`pr#16237 <https://github.com/ceph/ceph/pull/16237>`_, Yankun Li)
+* bluestore: os/bluestore: fix deferred_aio deadlock (`pr#16051 <https://github.com/ceph/ceph/pull/16051>`_, Sage Weil)
+* bluestore: os/bluestore: Make BitmapFreelistManager kv itereator short lived (`pr#16243 <https://github.com/ceph/ceph/pull/16243>`_, Mark Nelson)
+* bluestore: os/bluestore: misc fix and cleanups (`pr#16315 <https://github.com/ceph/ceph/pull/16315>`_, Jianpeng Ma)
+* bluestore: os/bluestore: move object exist in assign nid (`pr#16117 <https://github.com/ceph/ceph/pull/16117>`_, Jianpeng Ma)
+* bluestore: os/bluestore: narrow cache lock range; make sure min_alloc_size p2 aligned (`pr#15911 <https://github.com/ceph/ceph/pull/15911>`_, xie xingguo)
+* bluestore: os/bluestore: only submit deferred if there is any (`pr#16269 <https://github.com/ceph/ceph/pull/16269>`_, Sage Weil)
+* bluestore: os/bluestore: reduce some overhead for _do_clone_range() and _do_remove() (`pr#15944 <https://github.com/ceph/ceph/pull/15944>`_, xie xingguo)
+* bluestore: os/bluestore: slightly refactor Blob::try_reuse_blob (`pr#15836 <https://github.com/ceph/ceph/pull/15836>`_, xie xingguo)
+* bluestore: os/bluestore: use bufferlist functions whenever possible (`pr#16158 <https://github.com/ceph/ceph/pull/16158>`_, Jianpeng Ma)
+* bluestore,performance: os/bluestore: cap rocksdb cache size (`pr#15786 <https://github.com/ceph/ceph/pull/15786>`_, Mark Nelson)
+* bluestore,performance: os/bluestore: default cache size of 3gb (`pr#15976 <https://github.com/ceph/ceph/pull/15976>`_, Sage Weil)
+* bluestore,performance: os/bluestore: differ default cache size for hdd/ssd backends (`pr#16157 <https://github.com/ceph/ceph/pull/16157>`_, xie xingguo)
+* bluestore,performance: os/bluestore/KernelDevice: batch aio submit (`pr#16032 <https://github.com/ceph/ceph/pull/16032>`_, Haodong Tang)
+* bluestore,performance: os/bluestore: optimized (encode|decode)_escaped (`pr#15759 <https://github.com/ceph/ceph/pull/15759>`_, Piotr Dałek)
+* build/ops: build: build erasure-code isa lib without versions (`pr#16205 <https://github.com/ceph/ceph/pull/16205>`_, James Page)
+* build/ops: build: execute dh_systemd_{enable,start} after dh_install (`issue#19585 <http://tracker.ceph.com/issues/19585>`_, `pr#16218 <https://github.com/ceph/ceph/pull/16218>`_, James Page)
+* build/ops: ceph.in: allow developer mode from outside build tree (`issue#20472 <http://tracker.ceph.com/issues/20472>`_, `pr#16055 <https://github.com/ceph/ceph/pull/16055>`_, Dan Mick)
+* build/ops: ceph_release: we are in the 'rc' phase (12.1.z) (`pr#15957 <https://github.com/ceph/ceph/pull/15957>`_, Sage Weil)
+* build/ops,core: osd/OSD: auto class on osd start up (`pr#16014 <https://github.com/ceph/ceph/pull/16014>`_, xie xingguo)
+* build/ops: debian: workaround the bug in dpkg-maintscript-helper (`issue#20453 <http://tracker.ceph.com/issues/20453>`_, `pr#16072 <https://github.com/ceph/ceph/pull/16072>`_, Kefu Chai)
+* build/ops: debian: wrap-and-sort all files (`pr#16110 <https://github.com/ceph/ceph/pull/16110>`_, James Page)
+* build/ops: os/bluestore: fix build errors when spdk is on (`pr#16118 <https://github.com/ceph/ceph/pull/16118>`_, Ilsoo Byun)
+* build/ops,rbd,tests: test/librbd: re-enable internal tests in ceph_test_librbd (`pr#16255 <https://github.com/ceph/ceph/pull/16255>`_, Mykola Golub)
+* build/ops,rgw,tests,tools: vstart: allow to start multiple radosgw when RGW=x (`pr#15632 <https://github.com/ceph/ceph/pull/15632>`_, Adam Kupczyk)
+* build/ops,rgw,tools: vstart: add --rgw_compression to set rgw compression plugin (`pr#15929 <https://github.com/ceph/ceph/pull/15929>`_, Casey Bodley)
+* build/ops: rpm: bump epoch ahead of RHEL base (`issue#20508 <http://tracker.ceph.com/issues/20508>`_, `pr#16126 <https://github.com/ceph/ceph/pull/16126>`_, Ken Dreyer)
+* build/ops: rpm: Fix undefined FIRST_ARG (`issue#20077 <http://tracker.ceph.com/issues/20077>`_, `pr#16208 <https://github.com/ceph/ceph/pull/16208>`_, Boris Ranto)
+* build/ops: rpm: obsolete libcephfs1 (`pr#16074 <https://github.com/ceph/ceph/pull/16074>`_, Nathan Cutler)
+* build/ops: rpm: sane packaging of %{_docdir}/ceph directory (`pr#15900 <https://github.com/ceph/ceph/pull/15900>`_, Nathan Cutler)
+* build/ops: systemd: Add explicit Before=ceph.target (`pr#15835 <https://github.com/ceph/ceph/pull/15835>`_, Tim Serong)
+* build/ops: systemd/ceph-mgr: remove automagic mgr creation hack (`issue#19994 <http://tracker.ceph.com/issues/19994>`_, `pr#16023 <https://github.com/ceph/ceph/pull/16023>`_, Sage Weil)
+* build/ops,tests,tools: vstart.sh: Work around mgr restfull not available (`pr#15877 <https://github.com/ceph/ceph/pull/15877>`_, Willem Jan Withagen)
+* cephfs: Remove "experimental" warnings from multimds (`pr#15154 <https://github.com/ceph/ceph/pull/15154>`_, John Spray, "Yan, Zheng")
+* cleanup: test,mon,msg: kill clang analyzer warnings (`pr#16320 <https://github.com/ceph/ceph/pull/16320>`_, Kefu Chai)
+* cmake: fix the build with -DWITH_ZFS=ON (`pr#15907 <https://github.com/ceph/ceph/pull/15907>`_, Kefu Chai)
+* cmake: Rewrite HAVE_BABELTRACE option to WITH_ (`pr#15305 <https://github.com/ceph/ceph/pull/15305>`_, Willem Jan Withagen)
+* common: auth/RotatingKeyRing: use std::move() to set secrets (`pr#15866 <https://github.com/ceph/ceph/pull/15866>`_, Kefu Chai)
+* common: ceph.in, mgr: misc cleanups (`pr#16229 <https://github.com/ceph/ceph/pull/16229>`_, liuchang0812)
+* common: common,config: OPT_FLOAT and OPT_DOUBLE output format in config show (`issue#20104 <http://tracker.ceph.com/issues/20104>`_, `pr#15647 <https://github.com/ceph/ceph/pull/15647>`_, Yanhu Cao)
+* common: common/config_opt: remove unused config (`pr#15874 <https://github.com/ceph/ceph/pull/15874>`_, alex.wu)
+* common: common/config_opts: drop unused opt (`pr#15876 <https://github.com/ceph/ceph/pull/15876>`_, Yanhu Cao)
+* common: common/Mutex.cc: fixed the error in comment (`pr#16214 <https://github.com/ceph/ceph/pull/16214>`_, Pan Liu)
+* common: common/Timer: do not add event if already shutdown (`issue#20432 <http://tracker.ceph.com/issues/20432>`_, `pr#16201 <https://github.com/ceph/ceph/pull/16201>`_, Kefu Chai)
+* common: compressor/zlib: remove g_ceph_context/g_conf from compressor plugin (`pr#16245 <https://github.com/ceph/ceph/pull/16245>`_, Casey Bodley)
+* common,core: osd/osd_types: add flag name (IGNORE_REDIRECT) (`pr#15795 <https://github.com/ceph/ceph/pull/15795>`_, Myoungwon Oh)
+* common: fix log warnings (`pr#16056 <https://github.com/ceph/ceph/pull/16056>`_, xie xingguo)
+* common: initialize array in struct BackTrace (`pr#15864 <https://github.com/ceph/ceph/pull/15864>`_, Jos Collin)
+* common: libradosstriper: fix format injection vulnerability (`issue#20240 <http://tracker.ceph.com/issues/20240>`_, `pr#15674 <https://github.com/ceph/ceph/pull/15674>`_, Stan K)
+* common: misc cleanups in common, global, os, osd submodules (`pr#16321 <https://github.com/ceph/ceph/pull/16321>`_, Yan Jun)
+* common: msg/async: make recv_stamp more precise (`pr#15810 <https://github.com/ceph/ceph/pull/15810>`_, Pan Liu)
+* common: osdc/Objecter: release message if it's not handled (`issue#19741 <http://tracker.ceph.com/issues/19741>`_, `pr#15890 <https://github.com/ceph/ceph/pull/15890>`_, Kefu Chai)
+* common: osd/OSDMap: print require_osd_release (`pr#15974 <https://github.com/ceph/ceph/pull/15974>`_, Sage Weil)
+* common: Passing null pointer option_name to operator << in md_config_t::parse_option() (`pr#15881 <https://github.com/ceph/ceph/pull/15881>`_, Jos Collin)
+* common,rdma: msg/async/rdma: use lists properly (`pr#15908 <https://github.com/ceph/ceph/pull/15908>`_, Adir lev, Adir Lev)
+* common,tests: ceph_test_rados_api_c_read_operations: do not assert per-op rval is correct (`issue#19518 <http://tracker.ceph.com/issues/19518>`_, `pr#16196 <https://github.com/ceph/ceph/pull/16196>`_, Sage Weil)
+* common: Update the error string when res_nsearch() or res_search() fails (`pr#15878 <https://github.com/ceph/ceph/pull/15878>`_, huanwen ren)
+* core: ceph-disk/ceph_disk/main.py: Replace ST_ISBLK() test by is_diskdevice() (`pr#15587 <https://github.com/ceph/ceph/pull/15587>`_, Willem Jan Withagen)
+* core: ceph_disk/main.py: Allow FreeBSD zap a OSD disk (`pr#15642 <https://github.com/ceph/ceph/pull/15642>`_, Willem Jan Withagen)
+* core: ceph-disk: set the default systemd unit timeout to 3h (`issue#20229 <http://tracker.ceph.com/issues/20229>`_, `pr#15585 <https://github.com/ceph/ceph/pull/15585>`_, Loic Dachary)
+* core: Context: C_ContextsBase: delete enclosed contexts in dtor (`issue#20432 <http://tracker.ceph.com/issues/20432>`_, `pr#16159 <https://github.com/ceph/ceph/pull/16159>`_, Kefu Chai)
+* core: crush/CrushWrapper: chooseargs encoding fix (`pr#15984 <https://github.com/ceph/ceph/pull/15984>`_, Ilya Dryomov)
+* core: crush/CrushWrapper: make get_immediate_parent[_id] ignore per-class shadow hierarchy (`issue#20546 <http://tracker.ceph.com/issues/20546>`_, `pr#16221 <https://github.com/ceph/ceph/pull/16221>`_, Sage Weil)
+* core: kv/RocksDBStore: abort if rocksdb EIO, don't return incorrect result (`pr#15862 <https://github.com/ceph/ceph/pull/15862>`_, Haomai Wang)
+* core: make the conversion from wire error to host OS work (`pr#15780 <https://github.com/ceph/ceph/pull/15780>`_, Willem Jan Withagen)
+* core: messages/MOSDPing.h: drop unused fields (`pr#15843 <https://github.com/ceph/ceph/pull/15843>`_, Piotr Dałek)
+* core,mgr: mgr,librados: service map (`pr#15858 <https://github.com/ceph/ceph/pull/15858>`_, Yehuda Sadeh, John Spray, Sage Weil)
+* core,mgr,mon: mgr,mon: enable/disable mgr modules via 'ceph mgr module ...' commands (`pr#15958 <https://github.com/ceph/ceph/pull/15958>`_, Sage Weil)
+* core,mgr: mon/PGMap: slightly better debugging around pgmap updates (`pr#15820 <https://github.com/ceph/ceph/pull/15820>`_, Sage Weil)
+* core: mon/MonClient: respect the priority in SRV RR (`issue#5249 <http://tracker.ceph.com/issues/5249>`_, `pr#15964 <https://github.com/ceph/ceph/pull/15964>`_, Kefu Chai)
+* core: mon/MonmapMonitor: use __func__ instead of hard code function name (`pr#16037 <https://github.com/ceph/ceph/pull/16037>`_, Yanhu Cao)
+* core,mon: mon/MDSMonitor: fix segv when multiple MDSs raise same alert (`pr#16302 <https://github.com/ceph/ceph/pull/16302>`_, Sage Weil)
+* core,mon: mon/MgrStatMonitor: avoid dup health warnings during luminous upgrade (`issue#20435 <http://tracker.ceph.com/issues/20435>`_, `pr#15986 <https://github.com/ceph/ceph/pull/15986>`_, Sage Weil)
+* core,mon: mon, osd: misc fixes (`pr#16078 <https://github.com/ceph/ceph/pull/16078>`_, xie xingguo)
+* core: mon, osd: misc fixes and cleanups (`pr#16160 <https://github.com/ceph/ceph/pull/16160>`_, xie xingguo)
+* core: mon/OSDMonitor: _apply_remap -> _apply_upmap; less code redundancy (`pr#15846 <https://github.com/ceph/ceph/pull/15846>`_, xie xingguo)
+* core: mon/OSDMonitor: do not allow crush device classes until luminous (`pr#16188 <https://github.com/ceph/ceph/pull/16188>`_, Sage Weil)
+* core: osd/ECTransaction: cleanup the redundant check which works in overwrite IO context (`pr#15765 <https://github.com/ceph/ceph/pull/15765>`_, tang.jin)
+* core: osd/filestore: Revert "os/filestore: move ondisk in front (`issue#20524 <http://tracker.ceph.com/issues/20524>`_, `pr#16156 <https://github.com/ceph/ceph/pull/16156>`_, Kefu Chai)
+* core: osd/PG: Add two new mClock implementations of the PG sharded operator queue (`pr#14997 <https://github.com/ceph/ceph/pull/14997>`_, J. Eric Ivancich)
+* core: osd/PG: set clean when last_epoch_clean is updated (`issue#19023 <http://tracker.ceph.com/issues/19023>`_, `pr#15555 <https://github.com/ceph/ceph/pull/15555>`_, Samuel Just)
+* core: osd/PrimaryLogPG solve cache tier osd high memory consumption (`issue#20464 <http://tracker.ceph.com/issues/20464>`_, `pr#16011 <https://github.com/ceph/ceph/pull/16011>`_, Peng Xie)
+* core: osd/ReplicatedBackend: reset thread heartbeat after every omap entry … (`issue#20375 <http://tracker.ceph.com/issues/20375>`_, `pr#15823 <https://github.com/ceph/ceph/pull/15823>`_, Josh Durgin)
+* core: os/filestore: call committed_thru when no journal entries are replayed (`pr#15781 <https://github.com/ceph/ceph/pull/15781>`_, Kuan-Kai Chiu)
+* core: os/filestore: do not free event if not added (`pr#16235 <https://github.com/ceph/ceph/pull/16235>`_, Kefu Chai)
+* core: os/filestore: Exclude BTRFS on FreeBSD (`pr#16171 <https://github.com/ceph/ceph/pull/16171>`_, Willem Jan Withagen)
+* core: os/filestore/FileJournal: FileJournal::open() close journal file before return error (`issue#20504 <http://tracker.ceph.com/issues/20504>`_, `pr#16120 <https://github.com/ceph/ceph/pull/16120>`_, Yang Honggang)
+* core: os/filestore/FileStore.cc: remove a redundant judgement when get max latency (`pr#15961 <https://github.com/ceph/ceph/pull/15961>`_, Jianpeng Ma)
+* core: os/filestore: require experimental flag for btrfs (`pr#16086 <https://github.com/ceph/ceph/pull/16086>`_, Sage Weil)
+* core,performance: os/filestore/HashIndex: randomize split threshold by a configurable amount (`issue#15835 <http://tracker.ceph.com/issues/15835>`_, `pr#15689 <https://github.com/ceph/ceph/pull/15689>`_, Josh Durgin)
+* core,performance: os/filestore: queue ondisk completion before apply work (`pr#13918 <https://github.com/ceph/ceph/pull/13918>`_, Pan Liu)
+* core,performance: src/OSD: add more useful perf counters for performance tuning (`pr#15915 <https://github.com/ceph/ceph/pull/15915>`_, Pan Liu)
+* core,rbd: mon,osd: do not create rbd pool by default (`pr#15894 <https://github.com/ceph/ceph/pull/15894>`_, Greg Farnum, Sage Weil, David Zafman)
+* core: src/vstart.sh: kill dead upmap option (`pr#15848 <https://github.com/ceph/ceph/pull/15848>`_, xie xingguo)
+* core:" Stringify needs access to << before reference" src/include/stringify.h (`pr#16334 <https://github.com/ceph/ceph/pull/16334>`_, Willem Jan Withagen)
+* core,tests: do all valgrind runs on centos (`issue#20360 <http://tracker.ceph.com/issues/20360>`_, `issue#18126 <http://tracker.ceph.com/issues/18126>`_, `pr#16046 <https://github.com/ceph/ceph/pull/16046>`_, Sage Weil)
+* core,tests: qa/objectstore/filestore-btrfs: test btrfs on trusty only (`issue#20169 <http://tracker.ceph.com/issues/20169>`_, `pr#15814 <https://github.com/ceph/ceph/pull/15814>`_, Sage Weil)
+* core,tests: qa: stop testing btrfs (`issue#20169 <http://tracker.ceph.com/issues/20169>`_, `pr#16044 <https://github.com/ceph/ceph/pull/16044>`_, Sage Weil)
+* core,tests: qa/suites/powercycle/osd/tasks/radosbench: consume less space (`issue#20302 <http://tracker.ceph.com/issues/20302>`_, `pr#15821 <https://github.com/ceph/ceph/pull/15821>`_, Sage Weil)
+* core,tests: qa/suites/rados/singleton/all/reg11184: whitelist health warnings (`pr#16306 <https://github.com/ceph/ceph/pull/16306>`_, Sage Weil)
+* core,tests: qa/suites/rados/thrash/workload/\*: enable rados.py cache tiering ops (`issue#11793 <http://tracker.ceph.com/issues/11793>`_, `pr#16244 <https://github.com/ceph/ceph/pull/16244>`_, Sage Weil)
+* core,tests: qa/tasks/ceph_manager: wait longer for pg stats to flush (`pr#16322 <https://github.com/ceph/ceph/pull/16322>`_, Sage Weil)
+* core,tests: qa/tasks/ceph.py: no osd id to 'osd create' command (`issue#20548 <http://tracker.ceph.com/issues/20548>`_, `pr#16233 <https://github.com/ceph/ceph/pull/16233>`_, Sage Weil)
+* core,tests: qa/tasks/ceph: simplify ceph deployment slightly (`pr#15853 <https://github.com/ceph/ceph/pull/15853>`_, Sage Weil)
+* core,tests: qa/tasks/dump_stuck: fix for active+clean+remapped (`issue#20431 <http://tracker.ceph.com/issues/20431>`_, `pr#15955 <https://github.com/ceph/ceph/pull/15955>`_, Sage Weil)
+* core,tests: qa/tasks/radosbench: longer timeout (`pr#16213 <https://github.com/ceph/ceph/pull/16213>`_, Sage Weil)
+* crush: silence warning from -Woverflow (`pr#16329 <https://github.com/ceph/ceph/pull/16329>`_, Jos Collin)
+* doc: dev: add notes on PR make check validation test (`pr#16079 <https://github.com/ceph/ceph/pull/16079>`_, Nathan Cutler)
+* doc: doc/mgr/dashboard: update dashboard docs to reflect new defaults (`pr#16241 <https://github.com/ceph/ceph/pull/16241>`_, Sage Weil)
+* doc: doc/rados.8: add offset option for put command (`pr#16155 <https://github.com/ceph/ceph/pull/16155>`_, Jianpeng Ma)
+* doc: doc/release-notes: add Images creation timestamp note (`pr#15963 <https://github.com/ceph/ceph/pull/15963>`_, clove)
+* doc: doc/release-notes: fix ceph-deploy command (`pr#15987 <https://github.com/ceph/ceph/pull/15987>`_, Sage Weil)
+* doc: doc/release-notes: Luminous release notes typo fixes "ceph config-key ls"->"ceph config-key list" (`pr#16330 <https://github.com/ceph/ceph/pull/16330>`_, scienceluo)
+* doc: doc/release-notes: Luminous release notes typo fixes (`pr#16338 <https://github.com/ceph/ceph/pull/16338>`_, Luo Kexue)
+* doc: doc/release-notes: update luminous notes (`pr#15851 <https://github.com/ceph/ceph/pull/15851>`_, Sage Weil)
+* doc: doc/releases: Update releases from Feb 2017 to July 2017 (`pr#16303 <https://github.com/ceph/ceph/pull/16303>`_, Bryan Stillwell)
+* doc: docs: mgr dashboard (`pr#15920 <https://github.com/ceph/ceph/pull/15920>`_, Wido den Hollander)
+* doc: fix link for ceph-mgr cephx authorization (`pr#16246 <https://github.com/ceph/ceph/pull/16246>`_, Greg Farnum)
+* doc: Jewel v10.2.8 release notes (`pr#16274 <https://github.com/ceph/ceph/pull/16274>`_, Nathan Cutler)
+* doc: Jewel v10.2.9 release notes (`pr#16318 <https://github.com/ceph/ceph/pull/16318>`_, Nathan Cutler)
+* doc: kill sphinx warnings (`pr#16198 <https://github.com/ceph/ceph/pull/16198>`_, Kefu Chai)
+* doc: Luminous release notes typo fixes (`pr#15899 <https://github.com/ceph/ceph/pull/15899>`_, Abhishek Lekshmanan)
+* doc: mailmap: add Myoungwon Oh's mailmap and affiliation (`pr#15934 <https://github.com/ceph/ceph/pull/15934>`_, Myoungwon Oh)
+* doc: mailmap, organizationmap: add affiliation for Tushar Gohad (`pr#16081 <https://github.com/ceph/ceph/pull/16081>`_, Tushar Gohad)
+* doc: .mailmap, .organizationmap: Update Fan Yang information and affiliation (`pr#16067 <https://github.com/ceph/ceph/pull/16067>`_, Fan Yang)
+* doc: .mailmap, .organizationmap: Update Song Weibin information and affiliation (`pr#16311 <https://github.com/ceph/ceph/pull/16311>`_, songweibin)
+* doc: mgr/restful: bind to :: and update docs (`pr#16267 <https://github.com/ceph/ceph/pull/16267>`_, Sage Weil)
+* doc: update intro, quick start docs (`pr#16224 <https://github.com/ceph/ceph/pull/16224>`_, Sage Weil)
+* doc: v12.1.0 release notes notable changes addition again (`pr#15857 <https://github.com/ceph/ceph/pull/15857>`_, Abhishek Lekshmanan)
+* librados: add log channel to rados_monitor_log2 callback (`pr#15926 <https://github.com/ceph/ceph/pull/15926>`_, Sage Weil)
+* librados: redirect balanced reads to acting primary when targeting object isn't recovered (`issue#17968 <http://tracker.ceph.com/issues/17968>`_, `pr#15489 <https://github.com/ceph/ceph/pull/15489>`_, Xuehan Xu)
+* librbd: fail IO request when exclusive lock cannot be obtained (`pr#15860 <https://github.com/ceph/ceph/pull/15860>`_, Jason Dillaman)
+* mgr: clean up daemon start process (`issue#20383 <http://tracker.ceph.com/issues/20383>`_, `pr#16020 <https://github.com/ceph/ceph/pull/16020>`_, John Spray)
+* mgr: clean up fsstatus module (`pr#15925 <https://github.com/ceph/ceph/pull/15925>`_, John Spray)
+* mgr: cluster log message on plugin load error (`pr#15927 <https://github.com/ceph/ceph/pull/15927>`_, John Spray)
+* mgr: dashboard improvements (`pr#16043 <https://github.com/ceph/ceph/pull/16043>`_, John Spray)
+* mgr: drop repeated log info. and unnecessary write permission (`pr#15896 <https://github.com/ceph/ceph/pull/15896>`_, Yan Jun)
+* mgr: enable ceph_send_command() to send pg command (`pr#15865 <https://github.com/ceph/ceph/pull/15865>`_, Kefu Chai)
+* mgr: increase debug level for ticks 0 -> 10 (`pr#16301 <https://github.com/ceph/ceph/pull/16301>`_, Dan Mick)
+* mgr: mgr/ClusterState: do not mangle PGMap outside of Incremental (`issue#20208 <http://tracker.ceph.com/issues/20208>`_, `pr#16262 <https://github.com/ceph/ceph/pull/16262>`_, Sage Weil)
+* mgr: mgr/dashboard: add OSD list view (`pr#16373 <https://github.com/ceph/ceph/pull/16373>`_, John Spray)
+* mgr: mon/mgr: add detail error infomation (`pr#16048 <https://github.com/ceph/ceph/pull/16048>`_, Yan Jun)
+* mgr,mon: mgr,mon: debug init and mgrdigest subscriptions (`issue#20633 <http://tracker.ceph.com/issues/20633>`_, `pr#16351 <https://github.com/ceph/ceph/pull/16351>`_, Sage Weil)
+* mgr: pybind/mgr/dashboard: bind to :: by default (`pr#16223 <https://github.com/ceph/ceph/pull/16223>`_, Sage Weil)
+* mgr,rbd: pybind/mgr/dashboard: initial block integration (`pr#15521 <https://github.com/ceph/ceph/pull/15521>`_, Jason Dillaman)
+* mgr: Zabbix monitoring module (`pr#16019 <https://github.com/ceph/ceph/pull/16019>`_, Wido den Hollander)
+* mon: add support public_bind_addr option (`pr#16189 <https://github.com/ceph/ceph/pull/16189>`_, Bassam Tabbara)
+* mon: a few more upmap (and other) fixes (`pr#16239 <https://github.com/ceph/ceph/pull/16239>`_, xie xingguo)
+* mon: clean up in ceph_mon.cc (`pr#14102 <https://github.com/ceph/ceph/pull/14102>`_, huanwen ren)
+* mon: collect mon metdata as part of the election (`issue#20434 <http://tracker.ceph.com/issues/20434>`_, `pr#16148 <https://github.com/ceph/ceph/pull/16148>`_, Sage Weil)
+* mon: debug session feature tracking (`issue#20475 <http://tracker.ceph.com/issues/20475>`_, `pr#16128 <https://github.com/ceph/ceph/pull/16128>`_, Sage Weil)
+* mon: Division by zero in PGMapDigest::dump_pool_stats_full() (`pr#15901 <https://github.com/ceph/ceph/pull/15901>`_, Jos Collin)
+* mon: do crushtool test with fork and timeout, but w/o exec of crushtool (`issue#19964 <http://tracker.ceph.com/issues/19964>`_, `pr#16025 <https://github.com/ceph/ceph/pull/16025>`_, Sage Weil)
+* mon: Filter `log last` output by severity and channel (`pr#15924 <https://github.com/ceph/ceph/pull/15924>`_, John Spray)
+* mon: fix hang on deprecated/removed 'pg set_\*full_ratio' commands (`issue#20600 <http://tracker.ceph.com/issues/20600>`_, `pr#16300 <https://github.com/ceph/ceph/pull/16300>`_, Sage Weil)
+* mon: fix kvstore type in mon compact command (`pr#15954 <https://github.com/ceph/ceph/pull/15954>`_, liuchang0812)
+* mon: Fix status output warning for mon_warn_osd_usage_min_max_delta (`issue#20544 <http://tracker.ceph.com/issues/20544>`_, `pr#16220 <https://github.com/ceph/ceph/pull/16220>`_, David Zafman)
+* mon: handle cases where store->get() may return error (`issue#19601 <http://tracker.ceph.com/issues/19601>`_, `pr#14678 <https://github.com/ceph/ceph/pull/14678>`_, Jos Collin)
+* mon: include device class in tree view; hide shadow hierarchy (`pr#16016 <https://github.com/ceph/ceph/pull/16016>`_, Sage Weil)
+* mon: maintain the "cluster" PerfCounters when using ceph-mgr (`issue#20562 <http://tracker.ceph.com/issues/20562>`_, `pr#16249 <https://github.com/ceph/ceph/pull/16249>`_, Greg Farnum)
+* mon: mon,crush: create crush rules using device classes for replicated and ec pools via cli (`pr#16027 <https://github.com/ceph/ceph/pull/16027>`_, Sage Weil)
+* mon: mon/MgrStatMonitor: do not crash on luminous dev version upgrades (`pr#16287 <https://github.com/ceph/ceph/pull/16287>`_, Sage Weil)
+* mon: mon/Monitor: recreate mon session if features changed (`issue#20433 <http://tracker.ceph.com/issues/20433>`_, `pr#16230 <https://github.com/ceph/ceph/pull/16230>`_, Joao Eduardo Luis)
+* mon: mon/OSDMonitor: a couple of upmap and other fixes (`pr#15917 <https://github.com/ceph/ceph/pull/15917>`_, xie xingguo)
+* mon: mon/OSDMonitor: guard 'osd crush set-device-class' (`pr#16217 <https://github.com/ceph/ceph/pull/16217>`_, Sage Weil)
+* mon: mon/OSDMonitor: "osd crush class rename" support (`pr#15875 <https://github.com/ceph/ceph/pull/15875>`_, xie xingguo)
+* mon: mon/OSDMonitor: two pool opts related fix (`pr#15968 <https://github.com/ceph/ceph/pull/15968>`_, xie xingguo)
+* mon: mon/PaxosService: use __func__ instead of hard code function name (`pr#15863 <https://github.com/ceph/ceph/pull/15863>`_, Yanhu Cao)
+* mon: revamp health check/warning system (`pr#15643 <https://github.com/ceph/ceph/pull/15643>`_, John Spray, Sage Weil)
+* mon: show the leader info on mon stat command (`pr#14178 <https://github.com/ceph/ceph/pull/14178>`_, song baisen)
+* mon: skip crush smoke test when running under valgrind (`issue#20602 <http://tracker.ceph.com/issues/20602>`_, `pr#16346 <https://github.com/ceph/ceph/pull/16346>`_, Sage Weil)
+* mon,tests: qa/suites: add test exercising workunits/mon/auth_caps.sh (`pr#15754 <https://github.com/ceph/ceph/pull/15754>`_, Kefu Chai)
+* msg: make listen backlog an option, increase from 128 to 512 (`issue#20330 <http://tracker.ceph.com/issues/20330>`_, `pr#15743 <https://github.com/ceph/ceph/pull/15743>`_, Haomai Wang)
+* msg: msg/async: increase worker reference with local listen table enabled backend (`issue#20390 <http://tracker.ceph.com/issues/20390>`_, `pr#15897 <https://github.com/ceph/ceph/pull/15897>`_, Haomai Wang)
+* msg: msg/async/rdma: Data path fixes (`pr#15903 <https://github.com/ceph/ceph/pull/15903>`_, Adir lev)
+* msg: msg/async/rdma: register buffer as continuous (`pr#15967 <https://github.com/ceph/ceph/pull/15967>`_, Adir Lev)
+* msg: msg/async/rdma: remove assert from ibv_dealloc_pd in ProtectionDomain (`pr#15832 <https://github.com/ceph/ceph/pull/15832>`_, DanielBar-On)
+* msg: msg/MOSDOpReply: fix missing trace decode (`pr#15999 <https://github.com/ceph/ceph/pull/15999>`_, Yan Jun)
+* msg: QueueStrategy::wait() joins all threads (`issue#20534 <http://tracker.ceph.com/issues/20534>`_, `pr#16194 <https://github.com/ceph/ceph/pull/16194>`_, Casey Bodley)
+* msg: Revert "msg/async: increase worker reference with local listen table enabled backend" (`issue#20603 <http://tracker.ceph.com/issues/20603>`_, `pr#16323 <https://github.com/ceph/ceph/pull/16323>`_, Haomai Wang)
+* osd: Check for and automatically repair object info soid during scrub (`issue#20471 <http://tracker.ceph.com/issues/20471>`_, `pr#16052 <https://github.com/ceph/ceph/pull/16052>`_, David Zafman)
+* osd: check queue_transaction return value (`pr#15873 <https://github.com/ceph/ceph/pull/15873>`_, zhanglei)
+* osd: clear_queued_recovery() in on_shutdown() (`issue#20432 <http://tracker.ceph.com/issues/20432>`_, `pr#16093 <https://github.com/ceph/ceph/pull/16093>`_, Kefu Chai)
+* osd: compact osd feature (`issue#19592 <http://tracker.ceph.com/issues/19592>`_, `pr#16045 <https://github.com/ceph/ceph/pull/16045>`_, liuchang0812)
+* osd: Corrupt objects stop snaptrim and mark pg snaptrim_error (`issue#13837 <http://tracker.ceph.com/issues/13837>`_, `pr#15635 <https://github.com/ceph/ceph/pull/15635>`_, David Zafman)
+* osd: dump the field name of object watchers and cleanups (`pr#15946 <https://github.com/ceph/ceph/pull/15946>`_, Yan Jun)
+* osd: Execute crush_location_hook when configured in ceph.conf (`pr#15951 <https://github.com/ceph/ceph/pull/15951>`_, Wido den Hollander)
+* osd: On EIO from read recover the primary replica from another copy (`issue#18165 <http://tracker.ceph.com/issues/18165>`_, `pr#14760 <https://github.com/ceph/ceph/pull/14760>`_, David Zafman)
+* osd: osd does not using MPing Messages,do not include unused include (`pr#15833 <https://github.com/ceph/ceph/pull/15833>`_, linbing)
+* osd: Preserve OSDOp information for historic ops (`pr#15265 <https://github.com/ceph/ceph/pull/15265>`_, Guo-Fu Tseng)
+* osd: restart boot process if waiting for luminous mons (`issue#20631 <http://tracker.ceph.com/issues/20631>`_, `pr#16341 <https://github.com/ceph/ceph/pull/16341>`_, Sage Weil)
+* osd: unlock sdata_op_ordering_lock with sdata_lock hold to avoid miss… (`pr#15891 <https://github.com/ceph/ceph/pull/15891>`_, Ming Lin)
+* pybind: ceph.in: Check return value when connecting (`pr#16130 <https://github.com/ceph/ceph/pull/16130>`_, Douglas Fuller)
+* pybind: ceph-rest-api: Various REST API fixes (`pr#15910 <https://github.com/ceph/ceph/pull/15910>`_, Wido den Hollander)
+* pybind: pybind/mgr/dashboard: fix get kernel_version error (`pr#16094 <https://github.com/ceph/ceph/pull/16094>`_, Peng Zhang)
+* pybind: restore original API for backwards compatibility (`issue#20421 <http://tracker.ceph.com/issues/20421>`_, `pr#15932 <https://github.com/ceph/ceph/pull/15932>`_, Jason Dillaman)
+* rbd: do not attempt to load key if auth is disabled (`issue#19035 <http://tracker.ceph.com/issues/19035>`_, `pr#16024 <https://github.com/ceph/ceph/pull/16024>`_, Jason Dillaman)
+* rbd-mirror: ignore permission errors on rbd_mirroring object (`issue#20571 <http://tracker.ceph.com/issues/20571>`_, `pr#16264 <https://github.com/ceph/ceph/pull/16264>`_, Jason Dillaman)
+* rbd,tests: qa/suites/rbd: restrict python memcheck validation to CentOS (`pr#15923 <https://github.com/ceph/ceph/pull/15923>`_, Jason Dillaman)
+* rbd,tests: qa/tasks: rbd-mirror daemon not properly run in foreground mode (`issue#20630 <http://tracker.ceph.com/issues/20630>`_, `pr#16340 <https://github.com/ceph/ceph/pull/16340>`_, Jason Dillaman)
+* rbd,tests: test: fix compile warning in ceph_test_cls_rbd (`pr#15919 <https://github.com/ceph/ceph/pull/15919>`_, Jason Dillaman)
+* rbd,tests: test: fix failing rbd devstack teuthology test (`pr#15956 <https://github.com/ceph/ceph/pull/15956>`_, Jason Dillaman)
+* rbd,tools: tools/rbd_mirror: initialize non-static class member m_do_resync in ImageReplayer (`pr#15889 <https://github.com/ceph/ceph/pull/15889>`_, Jos Collin)
+* rbd,tools: tools/rbd_nbd: add --version show support (`pr#16254 <https://github.com/ceph/ceph/pull/16254>`_, Jin Cai)
+* rgw: add a new error code for non-existed subuser (`pr#16095 <https://github.com/ceph/ceph/pull/16095>`_, Zhao Chao)
+* rgw: add a new error code for non-existed user (`issue#20468 <http://tracker.ceph.com/issues/20468>`_, `pr#16033 <https://github.com/ceph/ceph/pull/16033>`_, Zhao Chao)
+* rgw: add missing RGWPeriod::reflect() based on new atomic update_latest_epoch() (`issue#19816 <http://tracker.ceph.com/issues/19816>`_, `issue#19817 <http://tracker.ceph.com/issues/19817>`_, `pr#14915 <https://github.com/ceph/ceph/pull/14915>`_, Casey Bodley)
+* rgw: auto reshard old buckets (`pr#15665 <https://github.com/ceph/ceph/pull/15665>`_, Orit Wasserman)
+* rgw: cleanup rgw-admin duplicated judge during OLH GET/READLOG (`pr#15700 <https://github.com/ceph/ceph/pull/15700>`_, Jiaying Ren)
+* rgw: cls: ceph::timespan tag_timeout wrong units (`issue#20380 <http://tracker.ceph.com/issues/20380>`_, `pr#16026 <https://github.com/ceph/ceph/pull/16026>`_, Matt Benjamin)
+* rgw: Compress crash bug refactor (`issue#20098 <http://tracker.ceph.com/issues/20098>`_, `pr#15569 <https://github.com/ceph/ceph/pull/15569>`_, Adam Kupczyk)
+* rgw: Correcting the condition in ceph_assert while parsing an AWS Principal (`pr#15997 <https://github.com/ceph/ceph/pull/15997>`_, Pritha Srivastava)
+* rgw: Do not fetch bucket stats by default upon bucket listing (`issue#20377 <http://tracker.ceph.com/issues/20377>`_, `pr#15834 <https://github.com/ceph/ceph/pull/15834>`_, Pavan Rallabhandi)
+* rgw: drop unused function RGWRemoteDataLog::get_shard_info() (`pr#16236 <https://github.com/ceph/ceph/pull/16236>`_, Shasha Lu)
+* rgw: drop unused rgw_pool parameter, local variables and member variable (`pr#16154 <https://github.com/ceph/ceph/pull/16154>`_, Jiaying Ren)
+* rgw: external auth engines of S3 honor rgw_keystone_implicit_tenants (`issue#17779 <http://tracker.ceph.com/issues/17779>`_, `pr#15572 <https://github.com/ceph/ceph/pull/15572>`_, Radoslaw Zarzynski)
+* rgw: Fix a bug that multipart upload may exceed the quota (`issue#19602 <http://tracker.ceph.com/issues/19602>`_, `pr#12010 <https://github.com/ceph/ceph/pull/12010>`_, Zhang Shaowen)
+* rgw: Fix duplicate tag removal during GC (`issue#20107 <http://tracker.ceph.com/issues/20107>`_, `pr#15912 <https://github.com/ceph/ceph/pull/15912>`_, Jens Rosenboom)
+* rgw: fix error handling in get_params() of RGWPostObj_ObjStore_S3 (`pr#15670 <https://github.com/ceph/ceph/pull/15670>`_, Radoslaw Zarzynski)
+* rgw: fix error handling in the link() method of RGWBucket (`issue#20279 <http://tracker.ceph.com/issues/20279>`_, `pr#15669 <https://github.com/ceph/ceph/pull/15669>`_, Radoslaw Zarzynski)
+* rgw: fixes for AWSBrowserUploadAbstractor auth (`issue#20372 <http://tracker.ceph.com/issues/20372>`_, `pr#15882 <https://github.com/ceph/ceph/pull/15882>`_, Radoslaw Zarzynski, Casey Bodley)
+* rgw: fix infinite loop in rest api for log list (`issue#20386 <http://tracker.ceph.com/issues/20386>`_, `pr#15983 <https://github.com/ceph/ceph/pull/15983>`_, xierui, Casey Bodley)
+* rgw: fix leaks with incomplete multiparts (`issue#17164 <http://tracker.ceph.com/issues/17164>`_, `pr#15630 <https://github.com/ceph/ceph/pull/15630>`_, Abhishek Varshney)
+* rgw: fix marker encoding problem (`issue#20463 <http://tracker.ceph.com/issues/20463>`_, `pr#15998 <https://github.com/ceph/ceph/pull/15998>`_, Marcus Watts)
+* rgw: fix memory leak in copy_obj_to_remote_dest (`pr#9974 <https://github.com/ceph/ceph/pull/9974>`_, weiqiaomiao)
+* rgw: fix not initialized vars which cause rgw crash with ec data pool (`issue#20542 <http://tracker.ceph.com/issues/20542>`_, `pr#16177 <https://github.com/ceph/ceph/pull/16177>`_, Aleksei Gutikov)
+* rgw: fix potential null pointer dereference in rgw_admin (`pr#15667 <https://github.com/ceph/ceph/pull/15667>`_, Radoslaw Zarzynski)
+* rgw: fix radosgw-admin data sync run crash (`issue#20423 <http://tracker.ceph.com/issues/20423>`_, `pr#15938 <https://github.com/ceph/ceph/pull/15938>`_, Shasha Lu)
+* rgw: fix s3 object uploads with chunked transfers and v4 signatures (`issue#20447 <http://tracker.ceph.com/issues/20447>`_, `pr#15965 <https://github.com/ceph/ceph/pull/15965>`_, Marcus Watts)
+* rgw: fix wrong error code for expired Swift TempURL's links (`issue#20384 <http://tracker.ceph.com/issues/20384>`_, `pr#15850 <https://github.com/ceph/ceph/pull/15850>`_, Radoslaw Zarzynski)
+* rgw: fix zone did't update realm_id when added to zonegroup (`issue#17995 <http://tracker.ceph.com/issues/17995>`_, `pr#12139 <https://github.com/ceph/ceph/pull/12139>`_, Tianshan Qu)
+* rgw: implement get/put object tags for S3 (`pr#13753 <https://github.com/ceph/ceph/pull/13753>`_, Abhishek Lekshmanan)
+* rgw: /info claims we do support Swift's accounts ACLs (`issue#20394 <http://tracker.ceph.com/issues/20394>`_, `pr#15887 <https://github.com/ceph/ceph/pull/15887>`_, Radoslaw Zarzynski)
+* rgw: initialize non-static class members in ESQueryCompiler (`pr#15884 <https://github.com/ceph/ceph/pull/15884>`_, Jos Collin)
+* rgw: initialize Non-static class member val in ESQueryNodeLeafVal_Int (`pr#15888 <https://github.com/ceph/ceph/pull/15888>`_, Jos Collin)
+* rgw: initialize Non-static class member worker in RGWReshard (`pr#15886 <https://github.com/ceph/ceph/pull/15886>`_, Jos Collin)
+* rgw: Initialize pointer fields (`pr#16021 <https://github.com/ceph/ceph/pull/16021>`_, Jos Collin)
+* rgw: lease_stack: use reset method instead of assignment (`pr#16185 <https://github.com/ceph/ceph/pull/16185>`_, Nathan Cutler)
+* rgw: lock is not released when set sync marker is failed (`issue#18077 <http://tracker.ceph.com/issues/18077>`_, `pr#12197 <https://github.com/ceph/ceph/pull/12197>`_, Zhang Shaowen)
+* rgw: log_meta only for more than one zone (`issue#20357 <http://tracker.ceph.com/issues/20357>`_, `pr#15777 <https://github.com/ceph/ceph/pull/15777>`_, Orit Wasserman, Leo Zhang)
+* rgw: multipart copy-part remove '/' for s3 java sdk request header (`issue#20075 <http://tracker.ceph.com/issues/20075>`_, `pr#15283 <https://github.com/ceph/ceph/pull/15283>`_, root)
+* rgw:multisite: fix RGWRadosRemoveOmapKeysCR and change cn to intrusive_ptr (`issue#20539 <http://tracker.ceph.com/issues/20539>`_, `pr#16197 <https://github.com/ceph/ceph/pull/16197>`_, Shasha Lu)
+* rgw: omit X-Account-Access-Control if there is no grant to serialize (`issue#20395 <http://tracker.ceph.com/issues/20395>`_, `pr#15883 <https://github.com/ceph/ceph/pull/15883>`_, Radoslaw Zarzynski)
+* rgw: radosgw: fix compilation with cryptopp (`pr#15960 <https://github.com/ceph/ceph/pull/15960>`_, Adam Kupczyk)
+* rgw: reject request if decoded URI contains \0 in the middle (`issue#20418 <http://tracker.ceph.com/issues/20418>`_, `pr#15953 <https://github.com/ceph/ceph/pull/15953>`_, Radoslaw Zarzynski)
+* rgw: remove a redundant judgement in rgw_rados.cc:delete_obj (`pr#11124 <https://github.com/ceph/ceph/pull/11124>`_, Zhang Shaowen)
+* rgw: remove the useless output when listing zonegroups (`pr#16331 <https://github.com/ceph/ceph/pull/16331>`_, Zhang Shaowen)
+* rgw: Replace get_zonegroup().is_master_zonegroup() with is_meta_master() in RGWBulkDelete::Deleter::delete_single() (`pr#16062 <https://github.com/ceph/ceph/pull/16062>`_, Fan Yang)
+* rgw: rgw_file: add compression interop to RGW NFS (`issue#20462 <http://tracker.ceph.com/issues/20462>`_, `pr#15989 <https://github.com/ceph/ceph/pull/15989>`_, Matt Benjamin)
+* rgw: rgw_file: add service map registration (`pr#16251 <https://github.com/ceph/ceph/pull/16251>`_, Matt Benjamin)
+* rgw: rgw_file: avoid a recursive lane lock in LRU drain (`issue#20374 <http://tracker.ceph.com/issues/20374>`_, `pr#15819 <https://github.com/ceph/ceph/pull/15819>`_, Matt Benjamin)
+* rgw: rgw_file: fix misuse of make_key_name before make_fhk (`pr#15108 <https://github.com/ceph/ceph/pull/15108>`_, Gui Hecheng)
+* rgw: rgw_file skip policy read for virtual components (`pr#16034 <https://github.com/ceph/ceph/pull/16034>`_, Gui Hecheng)
+* rgw: rgw：fix s3 aws v2 signature priority between header['X-Amz-Date'] and header['Date'] (`issue#20176 <http://tracker.ceph.com/issues/20176>`_, `pr#15467 <https://github.com/ceph/ceph/pull/15467>`_, yuliyang)
+* rgw: rgw: fix the subdir without slash of s3 website url (`issue#20307 <http://tracker.ceph.com/issues/20307>`_, `pr#15703 <https://github.com/ceph/ceph/pull/15703>`_, liuhong)
+* rgw: rgw/rgw_frontend.h: Return negative value for empty uid in RGWLoadGenFrontend::init() (`pr#16204 <https://github.com/ceph/ceph/pull/16204>`_, jimifm)
+* rgw: rgw/rgw_op: fix whitespace and indentation warning (`pr#15928 <https://github.com/ceph/ceph/pull/15928>`_, Sage Weil)
+* rgw: rgw/rgw_rados: Remove duplicate calls in RGWRados::finalize() (`pr#15281 <https://github.com/ceph/ceph/pull/15281>`_, jimifm)
+* rgw: rgw,test: fix rgw placement rule pool config option (`pr#16084 <https://github.com/ceph/ceph/pull/16084>`_, Jiaying Ren)
+* rgw: S3 lifecycle now supports expiration date (`pr#15807 <https://github.com/ceph/ceph/pull/15807>`_, Zhang Shaowen)
+* rgw: silence compile warning from -Wmaybe-uninitialized (`pr#15996 <https://github.com/ceph/ceph/pull/15996>`_, Jiaying Ren)
+* rgw: silence warning from -Wmaybe-uninitialized (`pr#15949 <https://github.com/ceph/ceph/pull/15949>`_, Jos Collin)
+* rgw,tests: qa/tasks: S3A hadoop task to test s3a with Ceph (`pr#14624 <https://github.com/ceph/ceph/pull/14624>`_, Vasu Kulkarni)
+* rgw,tests: vstart: remove rgw_enable_static_website (`pr#15856 <https://github.com/ceph/ceph/pull/15856>`_, Casey Bodley)
+* rgw: Uninitialized member in LCRule (`pr#15827 <https://github.com/ceph/ceph/pull/15827>`_, Jos Collin)
+* rgw: use 64-bit offsets for compression (`issue#20231 <http://tracker.ceph.com/issues/20231>`_, `pr#15656 <https://github.com/ceph/ceph/pull/15656>`_, Adam Kupczyk, fang yuxiang)
+* rgw: use uncompressed size for range_to_ofs() in slo/dlo (`pr#15931 <https://github.com/ceph/ceph/pull/15931>`_, Casey Bodley)
+* rgw: using RGW_OBJ_NS_MULTIPART in check_bad_index_multipart (`pr#15774 <https://github.com/ceph/ceph/pull/15774>`_, Shasha Lu)
+* rgw: verify md5 in post obj (`issue#19739 <http://tracker.ceph.com/issues/19739>`_, `pr#14961 <https://github.com/ceph/ceph/pull/14961>`_, Yehuda Sadeh)
+* rgw: Wip rgw fix prefix list (`issue#19432 <http://tracker.ceph.com/issues/19432>`_, `pr#15916 <https://github.com/ceph/ceph/pull/15916>`_, Giovani Rinaldi, Orit Wasserman)
+* tests: ceph-disk: use communicate() instead of wait() for output (`pr#16347 <https://github.com/ceph/ceph/pull/16347>`_, Kefu Chai)
+* tests: cls_lock: move lock_info_t definition to cls_lock_types.h (`pr#16091 <https://github.com/ceph/ceph/pull/16091>`_, runsisi)
+* tests: fix rados/upgrade/jewel-x-singleton and make workunit task handle repo URLs not ending in ".git" (`issue#20554 <http://tracker.ceph.com/issues/20554>`_, `issue#20368 <http://tracker.ceph.com/issues/20368>`_, `pr#16228 <https://github.com/ceph/ceph/pull/16228>`_, Nathan Cutler, Sage Weil)
+* tests: mgr,os,test: kill clang analyzer warnings (`pr#16227 <https://github.com/ceph/ceph/pull/16227>`_, Kefu Chai)
+* tests: move swift.py task from teuthology to ceph, phase one (master) (`issue#20392 <http://tracker.ceph.com/issues/20392>`_, `pr#15859 <https://github.com/ceph/ceph/pull/15859>`_, Nathan Cutler, Sage Weil, Warren Usui, Greg Farnum, Ali Maredia, Tommi Virtanen, Zack Cerza, Sam Lang, Yehuda Sadeh, Joe Buck, Josh Durgin)
+* tests: [qa/ceph-deploy]: run create mgr nodes as well (`pr#16216 <https://github.com/ceph/ceph/pull/16216>`_, Vasu Kulkarni)
+* tests: qa: do not restrict valgrind runs to centos (`issue#18126 <http://tracker.ceph.com/issues/18126>`_, `pr#15893 <https://github.com/ceph/ceph/pull/15893>`_, Greg Farnum)
+* tests: qa/suites/rados/singleton/all/mon-auth-caps: more osds so we can go clean (`pr#16225 <https://github.com/ceph/ceph/pull/16225>`_, Sage Weil)
+* tests: qa/suites/upgrade/hammer-jewel-x: add luminous.yaml (`issue#20342 <http://tracker.ceph.com/issues/20342>`_, `pr#15764 <https://github.com/ceph/ceph/pull/15764>`_, Kefu Chai)
+* tests: qa/tasks/ceph: don't hard-code cluster name when copying fsid (`pr#16212 <https://github.com/ceph/ceph/pull/16212>`_, Jason Dillaman)
+* tests: qa/tasks/ceph: should be "Waiting for all PGs", not "all osds" (`pr#16122 <https://github.com/ceph/ceph/pull/16122>`_, Kefu Chai)
+* tests: qa/tasks/radosbench: increase timeout (`pr#15885 <https://github.com/ceph/ceph/pull/15885>`_, Sage Weil)
+* tests: qa/workunits/ceph-helpers: enable experimental features for osd (`pr#16319 <https://github.com/ceph/ceph/pull/16319>`_, Kefu Chai)
+* tests: qa/workunits/ceph-helpers: test wait_for_health_ok differently (`pr#16317 <https://github.com/ceph/ceph/pull/16317>`_, Kefu Chai)
+* tests: rgw.py: put client roles in a separate list (`issue#20417 <http://tracker.ceph.com/issues/20417>`_, `pr#15913 <https://github.com/ceph/ceph/pull/15913>`_, Nathan Cutler)
+* tests: rgw/singleton: drop duplicate filestore-xfs.yaml (`pr#15959 <https://github.com/ceph/ceph/pull/15959>`_, Nathan Cutler)
+* tests: test: Division by zero in Legacy::encode_n() (`pr#15902 <https://github.com/ceph/ceph/pull/15902>`_, Jos Collin)
+* tests: test/fio: print all perfcounters rather than objectstore itself (`pr#16339 <https://github.com/ceph/ceph/pull/16339>`_, Jianpeng Ma)
+* tests: test/fio: remove experimental option for bluestore & rocksdb (`pr#16263 <https://github.com/ceph/ceph/pull/16263>`_, Pan Liu)
+* tests: test: Fix reg11184 test to remove extraneous pg (`pr#16265 <https://github.com/ceph/ceph/pull/16265>`_, David Zafman)
+* tests: test/msgr: fixed the hang issue for perf_msg_client (`pr#16358 <https://github.com/ceph/ceph/pull/16358>`_, Pan Liu)
+* tests: test/osd/osd-scrub-repair.sh: disable ec_overwrite tests on FreeBSD (`pr#15445 <https://github.com/ceph/ceph/pull/15445>`_, Willem Jan Withagen)
+* tests: test/osd/osd-scrub-repair.sh: Fix diff options on FreeBSD (`pr#15914 <https://github.com/ceph/ceph/pull/15914>`_, Willem Jan Withagen)
+* tests,tools: test, ceph-osdomap-tool: kill clang warnings (`pr#15905 <https://github.com/ceph/ceph/pull/15905>`_, Kefu Chai)
+* tools: ceph-conf: fix typo in usage: 'mon add' should be 'mon addr' (`pr#15935 <https://github.com/ceph/ceph/pull/15935>`_, Peng Zhang)
+* tools: ceph-create-keys: add an argument to override default 10-minute timeout (`pr#16049 <https://github.com/ceph/ceph/pull/16049>`_, Douglas Fuller)
+* tools: ceph.in: filter out audit from ceph -w (`pr#16345 <https://github.com/ceph/ceph/pull/16345>`_, John Spray)
+* tools: ceph-release-notes: escape asterisks not for inline emphasis (`pr#16199 <https://github.com/ceph/ceph/pull/16199>`_, Kefu Chai)
+* tools: ceph-release-notes: handle an edge case (`pr#16277 <https://github.com/ceph/ceph/pull/16277>`_, Nathan Cutler)
+* tools: Cleanup dead code in ceph-objectstore-tool (`pr#15812 <https://github.com/ceph/ceph/pull/15812>`_, David Zafman)
+* tools: libradosstriper: fix MultiAioCompletion leaks on failure (`pr#15471 <https://github.com/ceph/ceph/pull/15471>`_, Kefu Chai)
+* tools: tools/rados: some cleanups (`pr#16147 <https://github.com/ceph/ceph/pull/16147>`_, Yan Jun)
+* tools: vstart.sh: bind restful, dashboard to ::, not 127.0.0.1 (`pr#16349 <https://github.com/ceph/ceph/pull/16349>`_, Sage Weil)
+
+
+v12.1.0 Luminous (RC)
+=====================
+
+This is the first release candidate for Luminous, the next long term
+stable release.
+
+
+
+
Notable Changes since Kraken
----------------------------
projects / ceph.git / blobdiff