qa: simplify run_shell argument processing

No functional changes.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit c3707b99c38ab153149684488276c76be6186d8f)

doc: add dev docs for quiesce protocol

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 51c9b86bf1f7be41f568ef1594b305133cd8b118)

pybind/mgr/volumes: block quiesce for critical .meta file

This file must remain accessible during quiesce to allow snapshots to be taken
on a subvolume.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 0308f215ae7a6392de4dbd658c6d4334c1c98e9d)

mds: add vxattr to block quiesce on an inode

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit e2529fc74808b102b1ca85a3ee6644160da32e60)

mds: convert encoded ephemeral dist pin to flags

To use space efficiently, convert this field to a 8 bit flags field that is
backward compatible.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit fb05dd1806fc0edf2e4c0908aae114d57099a6d6)

mds: add counter to throttle quiesce

So a storm of quiesce operations do not affect normal MDS operations.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit f4eec857fc8bda4980b9046cde6314fa005122c2)

mds: add quiesce set feature flag

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
Fixes: https://tracker.ceph.com/issues/63664
(cherry picked from commit af073d2fba48a80a533e2a1be2f21716d56aa26c)

mds: skip non-head inodes for quiesce

These are accessible only via snapshots.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 92b5bcb44c0eacbc4c449a418350c0ff0506b7b5)

mds: add quiesce op

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
Fixes: https://tracker.ceph.com/issues/63664
(cherry picked from commit 06916dd2a7f30874d29b03e0cd998370cf595f58)

mds: print all SimpleLock flags in debug output

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 3980454db49cbd70c42a502b832262552d9c9c74)

mds: pretty print mutation when dumping lock

Now looks like:

    ... (iquiesce xlock x=1 by request(mds.0:2785 nref=6)) ...

instead of:

    ... (iquiesce xlock x=1 by 0xdeadbeef)) ...

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 7c59c3749021e9113dfb777c197f70709f416ce6)

mds: add new inode quiescelock

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit a3e541f9992e5e264a8d9ecffd69787d722f88a0)

mds: use 128 bits for waiters on MDSCacheObject

Adding a new inode lock will overflow inode wait bits into the MDSCacheObject
wait bits. Make space for the quiescelock.

This includes a minor refactor to no longer attempt scoping the set of masks we
test in MDSCacheObject::waiting when calling MDSCacheObject::is_waiter_for.
This optimization wasn't worth the overhead and would be awkard to keep as
std::bitset cannot be used as a key for a std::multimap (easily).  Instead, we
use the sequence number as a key which helps us to avoid allocating another map
whenever we call MDSCacheObject::take_waiting.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 84b33ea9fe6268adfaca1e17b282e68788e38bf4)

mds: provide mechanism to authpin while freezing

When a subtree is freezing, it's no longer possible to acquire new authpins.
This is a problem when a compound request like quiescing a subtree is trying to
acquire authpins for each sub-op. This creates a situation where some quiesce
sub-ops complete with authpins (thereby preventing the tree from becoming
"frozen") and new sub-ops cannot acquire authpins (because the tree is
"freezing"). To circumvent this, allow some authpin requests to proceed if
FLAG_BYPASSFREEZING is set.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit a9964a7ccc4394f923fb0f1c76eb8fa03fe8733d)

mds: add command to get specific op

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 3197a975a521654500173175c6e856c54df497ef)

mds: finish request before completing internal req

Importantly, this marks the request dead so it cannot be killed.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit c944eadaf6987a812e738459214872af1ff7678a)

mds: complete internal op if killed

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit ba3dac94e6a90ed76970fef89b1a82dcedb4ec2b)

mds: avoid killing dead requests

This is important when you have:

* sub-op A finishes and resumes parent
* parent kills all sub-ops (including sub-op A)

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit b72e153d2b36956e97b8686aeb6aaacffe928750)

mds: add command to kill request

Fixes: https://tracker.ceph.com/issues/63374
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 9956f9ad78a3b6ebe520dcd10e33a59c361c4d91)

mds: add path argument to `ops` and `dump tree` to stream result to local file

This file can be collected during testing to avoid sending a large JSON result
over the `ceph tell`/asok interface.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit a1303a52af7504c3748a75ade9619c7a6c454831)

mds: print internal_request filepaths if present

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit eaea93e05018294e893e0e5241b3293e10971f5e)

mds: add more information to debug message

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit f8a26a61305ba8b9fbb9ce47b5221e3adb754c9b)

mds: remove redundant parenthesis

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 1513327c1a55614ac7e2f1a6da0de06e5fd2214d)

mds: implement Mutation::dump method

So we can dump it from asok commands.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit ba7d1f5f2a2e4355155e00173b0d2ade562a8945)

mds: make LockType fields const

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 9858e01abd57458b04f87fcaeb432ab7edb6ac07)

mds: annotate mdr with try_rdlock_snap_layout failure

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 6fa38e4e4ff230ca2a1c6d2de63d561d7cfee826)

mds: refactor if into switch

To make it easier to read and match other constructs in this code.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit d74d3aadd08ad37a74bf3a9ade18d0b6670c92a0)

mds: call Locker method using this

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 401e6f49fc2e1c725c8e89e23cdc8afcf5f92876)

mds: simplify assert

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 180979d7014a6c3799bb7282d90d6e6af860978a)

mds: dump locks passed to Locker::acquire_locks

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 3057ec9572dd2c1805db09ffd5eaac8ab40a45b2)

mds: add LockOp::print method for debugging

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 8ddf631886ce4ac34f74e9e62eacc2c33c6e445f)

mds: use new insert template via print

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit d1b066cdbd1ec65b620996cb7f4da7006dfcb7d0)

mds: add request result to mutation for analysis by tests

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit d1765e621611fef5517c2f2227d7786ae41e2001)

mds: add comment on locking order rules

From a past commit.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 32a544f9a71aa68547db5bb0fdd517cafbf7d928)

mds: allow specifying rdlock position

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 944d00ca1fcafb39e45cb431c63f00e71a7976df)

mds: remove dead method

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit ed5987883a411d090d1820ef00453e8147bc1753)

common: provide a template for object dumps

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 92df0fcc649345f438d0d7cc6fab658c02060f07)

common: support long running ops without slow warnings

A quiesce op in the MDS may run for an indeterminate amount of time. Warnings
should not be generated.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit c036b151465a2ecb8bf24943e1030988f7e6c6ce)

common: simplify loop

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit cdef9b6dd0a4d0fe39843c5a8198295d14b1c2e7)

common: add JSONFormatterFile class

To stream JSON to a file for collection (for testing).  The idea here that
trying to send a very large JSON result over `ceph tell` is best to be avoided.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 8928a1266fc6bc492dac34253edb36c045e491e5)

common: use more efficient vector for stack

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 770ab517c2b05045c09af3d0a56b6446bd20bb58)

include: use larger int for large gathers

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
(cherry picked from commit 58923668320ba373312c68a8869a1089da41d804)

Merge PR #56202 into squid

* refs/pull/56202/head:
mds/quiesce-db: keep the db thread alive until shutdown
mds/quiesce-db: incorporate review comments
mds/quiesce: declare QuiesceDbPeerListing and QuiesceDbPeerAck
mds/quiesce: resolve the quiesce cluster at the mds monitor
include/types: add an I/O helper for std::unordered_map
messages: avoid using mutable members in MMDSQuiesce*
mds/quiesce-db: incorporate review comments
doc/cephfs/fs-volumes: doc fixes and updates
pybind/mgr: correct type hints for `get_quiesce_leader_info`
mds/quiesce: only use ACTIVE daemons for the quiesce cluster
mds,messages: quiesce db inter-rank messaging
mds/quiesce: MDSRankQuiesce - integration of the quiesce db manager
doc/cephfs/fs-volumes: Add info about the quiesce command
doc: fixes for local dev builds
mgr/volumes: support for `fs subvolume quiesce`
mgr/volumes: use `volume_exception_to_retval` as a decorator
pybind/mgr: add a `one-shot` parameter to send_command
mds/quiesce: QuiesceAgent implementation and unit tests
mds/quiesce: QuiesceDb.h and QuiesceDbManager with tests
common/Timer.cc: improve debug messages from the timer_thread
mds: MDSRank.cc: return status from `send_message_mds`
encoding: add emplace variants for map dencoders
common/Cond: make C_SaferCond private members protected to facilitate inheritance
qa/tasks/cephfs: give the tests more time to run heavy fs workloads

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #56365 from rhcs-dashboard/wip-65037-squid

squid: mgr/dashboard: fix M retention frequency display

Reviewed-by: Nizamudeen A <nia@redhat.com>

Merge pull request #56371 from rhcs-dashboard/wip-65047-squid

squid: mgr/dashboard: fix retention add for subvolume

Reviewed-by: afreen23 <NOT@FOUND>

mgr/dashboard: fix retention add for subvolume

- Added parameters for subvolume and subvolume group when adding a new
snap schedule.
- Added call to remove retention policies when removing a snap schedule
  in case it is the last one with same path

Fixes: https://tracker.ceph.com/issues/64524
Signed-off-by: Ivo Almeida <ialmeida@redhat.com>
(cherry picked from commit 80e1207f4b536fe6edbc81e61cbf951e135eba54)

mgr/dashboard: fix M retention frequency display

Fix snap schedule list monthly retention frequency display

Fixes: https://tracker.ceph.com/issues/64982
Signed-off-by: Ivo Almeida <ialmeida@redhat.com>
(cherry picked from commit 0bd8d3b6bc8ecbe99e22545549a63de3444e5f75)

Merge pull request #56339 from zdover23/wip-doc-2024-03-20-backport-56333-to-squid

squid: doc/cephfs: fix architecture link to correct relative path

Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>

Merge pull request #56267 from zdover23/wip-doc-2024-08-19-backport-56240-to-squid

squid: doc/rados: update common.rst

Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>

Merge pull request #56210 from joscollin/wip-64918-squid

squid: qa: enhance labeled perf counters test for cephfs-mirror

Reviewed-by: Venky Shankar <vshankar@redhat.com>

Merge pull request #56051 from lxbsz/wip-64585

squid: mds: allow lock state to be LOCK_MIX_SYNC in replica for filelock

Reviewed-by: Venky Shankar <vshankar@redhat.com>

Merge pull request #56030 from vshankar/wip-64617-squid

squid: mds: check file layout in mknod

Reviewed-by: Venky Shankar <vshankar@redhat.com>

Merge pull request #56017 from vshankar/wip-64758-squid

squid: mds: relax certain asserts in mdlog replay thread

Reviewed-by: Venky Shankar <vshankar@redhat.com>

Merge pull request #55997 from dparmar18/wip-64741-squid

squid: client: do not proceed with I/O if filehandle is invalid

Reviewed-by: Venky Shankar <vshankar@redhat.com>

Merge pull request #55989 from joscollin/wip-64744-squid

squid: mds: fix `dump dir` indicate dir is not cached

Reviewed-by: Venky Shankar <vshankar@redhat.com>

Merge pull request #55940 from neesingh-rh/wip-64701-squid

squid: mgr/volumes: support to reject CephFS clones if cloner threads are not available

Reviewed-by: Venky Shankar <vshankar@redhat.com>

Merge pull request #55830 from kotreshhr/wip-64583-squid

squid: qa: Fix fs/full suite

Reviewed-by: Venky Shankar <vshankar@redhat.com>

Merge pull request #55805 from anoopcs9/wip-64566-squid

squid: client: Fix return in removexattr for xattrs from `system.` namespace

Reviewed-by: Venky Shankar <vshankar@redhat.com>

doc/cephfs: fix architecture link to correct relative path

Signed-off-by: molpako <35787116+molpako@users.noreply.github.com>
(cherry picked from commit ceeb1ca4b38dc307e493b04a59d5d07fed23971f)

Merge pull request #56253 from rhcs-dashboard/wip-64929-squid

squid: mgr/dashboard: ceph authenticate user from fs

Reviewed-by: afreen23 <NOT@FOUND>
Reviewed-by: Nizamudeen A <nia@redhat.com>

Merge pull request #56229 from adk3798/squid-docs-typo-replace-osd

squid: doc: cephadm/services/osd: fix typo

Reviewed-by: Anthony D'Atri <anthonyeleven@users.noreply.github.com>
Reviewed-by: Zac Dover <zac.dover@proton.me>

Merge pull request #55927 from ajarr/wip-64669-squid

squid: qa: add diff-continuous and compare-mirror-image tests to rbd and krbd suites respectively

Reviewed-by: Ilya Dryomov <idryomov@gmail.com>

Merge pull request #56194 from vshankar/wip-64924-squid

squid: mds: disable `defer_client_eviction_on_laggy_osds' by default

Reviewed-by: Dhairya Parmar <dparmar@redhat.com>

qa/suites: add diff-continuous and compare-mirror-image tests

... to rbd and krbd suites respectively.

This allows the compare-mirror-image tests introduced in ea3a567
to be run against various kernel branches, e.g., testing branch.
And allows diff_continuous test in rbd_suite to run against distro
kernel.

Fixes: https://tracker.ceph.com/issues/64574
Signed-off-by: Ramana Raja <rraja@redhat.com>
(cherry picked from commit 92b254138dd43755490392ffcf5ebca04872e116)

qa/suites/rbd: rename nbd folder to device folder

Signed-off-by: Ramana Raja <rraja@redhat.com>
(cherry picked from commit af43f6162464a20625319a2783a104f7032ba21e)

doc/rados: update common.rst

Clarify some overwritten paragraphs in
doc/rados/configuration/common.rst. Cf.
https://github.com/ceph/ceph/pull/50795/files#r1153897231.

Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 233b670704d15c3a69b8d91885b60f3fb101ec58)

Merge pull request #56261 from zdover23/wip-doc-2024-03-19-backport-56247-to-squid

squid: docs/rbd: fix typo in arg name

Reviewed-by: Ilya Dryomov <idryomov@redhat.com>

docs/rbd: fix typo in arg name

Replace "{image-}" with "{image-id}" in the "rbd trash rm"
command description.

Signed-off-by: N Balachandran <nibalach@redhat.com>
(cherry picked from commit f3eb489520fd4fae057e61275d16c6c8fd596f3f)

docs/rbd: replace introspect with inspect

Replace "introspect" with "inspect" in the rbd basic commands
description.

Signed-off-by: N Balachandran <nibalach@redhat.com>
(cherry picked from commit ebf2f60f784728c04d8ec59015d666bafcef8218)

docs/rbd: typo in "retrieving image information"

Replace "for the image" with "of the image".

Signed-off-by: N Balachandran <nibalach@redhat.com>
(cherry picked from commit 4fd5c134536d652ae1f9e05ecf52cb81adb3b850)

Merge pull request #56255 from zdover23/wip-doc-2024-03-18-backport-56248-to-squid

squid: doc/rbd: minor changes to the rbd man page

doc/rbd: minor changes to the rbd man page

Fixes typos and grammar for some commands. Adds
additional details for some commandds.

Signed-off-by: N Balachandran <nibalach@redhat.com>
(cherry picked from commit 5dcff6a4b8d835fc55e454af977dc5ebad99d37f)

Merge pull request #56251 from guits/wip-64931-squid

squid: node-proxy: fix RedFishClient.logout() method

mgr/dashboard: ceph authenticate user from fs

Fixes: https://tracker.ceph.com/issues/64660
Signed-off-by: Pedro Gonzalez Gomez <pegonzal@redhat.com>
(cherry picked from commit 19a9f79b5f218d8cb757579bf8c0f5d610dde3a8)

node-proxy: support more Location value formats

After some tests, it turns out that depending on the hardware,
the header 'Location' which is returned by the server after logged can be different.
I could notice the following:

either:

Location: scheme://address:port/redfish/v1/SessionService/Session

or

Location: /redfish/v1/SessionService/Session

a previous tracker [1] was opened because I thought only the first one existed, which is wrong.

Fixes: https://tracker.ceph.com/issues/64951
[1] https://tracker.ceph.com/issues/64894

Signed-off-by: Guillaume Abrioux <gabrioux@ibm.com>
(cherry picked from commit d7ccf26983c41344a12f33b2a30fc79b65cc548f)

node-proxy: fix RedFishClient.logout() method

the endpoint passed down to util.query() is wrong:
is passes the full url (scheme://addr:port/path) where it should only
pass the path. The cause is that RedFishClient.login() basically stores
the value of the Location header in `self.location`.

The consequence of this is that it makes the client unable to properly logout.

Fixes: https://tracker.ceph.com/issues/64894
Signed-off-by: Guillaume Abrioux <gabrioux@ibm.com>
(cherry picked from commit b1d828d1d2f31c02f225bb375d915353582d158a)

Merge pull request #56125 from cbodley/wip-64834-squid

squid: RGW - Swift retarget needs bucket set on object

Reviewed-by: J. Eric Ivancich <ivancich@redhat.com>

Merge pull request #56144 from cbodley/wip-64876-squid

squid: rgw_lc:  replace strftime w/fmt and chrono:calendar

Reviewed-by: Daniel Gryniewicz <dang@redhat.com>

Merge pull request #56156 from yuvalif/wip-64887-squid

squid: rgw/kafka: set message timeout to 5 seconds

Reviewed-by: Casey Bodley <cbodley@redhat.com>

Merge pull request #56181 from ivancich/wip-64909-squid

squid: rgw: rgw-restore-bucket-index -- sort uses specified temp dir

Reviewed-by: Michael Kidd <linuxkidd@gmail.com>

Merge pull request #56216 from idryomov/wip-63770-squid

squid: librbd: account for discards that truncate in ObjectListSnapsRequest

Reviewed-by: Ramana Raja <rraja@redhat.com>

Merge pull request #55761 from ajarr/wip-64553-squid

squid: qa: Add tests to validate synced images on rbd-mirror

Reviewed-by: Ilya Dryomov <idryomov@gmail.com>

Merge pull request #56234 from zdover23/wip-doc-2024-03-16-backport-56182-to-squid

squid: doc/glossary: add "librados" entry

doc/glossary: add "librados" entry

Add a "librados" entry to the glossary.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 2a93a8e837a42559f8a81c6fd9274b24f4fdf7f6)

doc: cephadm/services/osd: fix typo

Signed-off-by: Lorenz Bausch <info@lorenzbausch.de>
(cherry picked from commit d513f1ca69d38f0d7eb40a2d68275caed322cc68)

Merge pull request #55715 from cbodley/wip-64541-squid

squid: rgw: RGWSI_SysObj_Cache::remove() invalidates after successful delete

Reviewed-by: J. Eric Ivancich <ivancich@redhat.com>

rgwlc: implement Filter size limit checks

i.e., this implements ObjectSizeGreaterThan and ObjectSizeLessThan
for supported expiration and transition actions.

Fixes: https://tracker.ceph.com/issues/63304
Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
(cherry picked from commit c9b19be15362c63526e92f4d968f942a40cab150)

rgwlc: implement NewerNoncurrentVersions

Per AWS doc, this value controls "how many noncurrent versions
Amazon S3 will retain." [1]  We understand this to mean, retain
NewerNoncurrentVersions of any object, regardless of expiration.

Removed unused RGWLifecycleConfiguration::has_same_action() (cleanup)

[1] https://docs.aws.amazon.com/AmazonS3/latest/API/API_NoncurrentVersionExpiration.html.

Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
(cherry picked from commit a4313e77a31c5165254068b53dfac3d277b0a6a8)

Merge pull request #56207 from zdover23/wip-doc-2024-03-15-backport-56188-to-squid

squid: doc/rbd: add clone mapping command

Reviewed-by: Ilya Dryomov <idryomov@redhat.com>

test/librbd: add DiffIterateTruncate and DiffIterateWriteAndTruncate

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
(cherry picked from commit d84485ec534ccf42327242a9141906f4881c030e)

librbd: don't clip expanded diff on truncate in ObjectListSnapsRequest

If the diff was expanded due to LIST_SNAPS_FLAG_WHOLE_OBJECT, clipping
it when handling a truncate is wrong -- when subtracting that interval,
we either split the expanded extent into two or chop off a piece of it.
However the point of LIST_SNAPS_FLAG_WHOLE_OBJECT is to report a single
extent covering the entire object.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
(cherry picked from commit 0ebca5fe22d976f1a17f8078f20a47c49a057edb)

librados/snap_set_diff: ignore truncates above size at start

Because currently calc_snap_set_diff() only ever appends to the running
diff, an excessive (either too large or completely bogus) zero extent
is reported in cases where an object is first expanded (with a snapshot
taken at that point) and then truncated but still above the size of the
object as of the starting snapshot.

Fixes: https://tracker.ceph.com/issues/63770
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
(cherry picked from commit 5b11fb314abefea390c5663c33e9e1ace6179974)

Merge pull request #56155 from rhcs-dashboard/wip-64884-squid

squid: mgr/dashboard: fix snap schedule time format

Reviewed-by: Nizamudeen A <nia@redhat.com>

mgr/vol: don't import IndexException since it's unused

Introduced-by: 079f722c37ef6cc8bd3cc26c49ae119dd83431f9
Signed-off-by: Rishabh Dave <ridave@redhat.com>
(cherry picked from commit b4c1d552aa4066efdda3493192927cb780693469)

doc/rbd: add clone mapping command

Add a command that explains how to map a formatted clone when the parent
image and the formatted clone have different encryption types.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit d34c1879c8886ec7f19c7a93490c4736ae9a6d20)

Merge pull request #56185 from zdover23/wip-doc-2024-03-14-backport-56160-to-squid

squid: doc/rbd: add map information for clone images to rbd-encryption.rst

Reviewed-by: Ilya Dryomov <idryomov@redhat.com>

mds/quiesce-db: keep the db thread alive until shutdown

With the change we can now avoid having to join it during the membership update, preventing potential deadlocks

Signed-off-by: Leonid Usov <leonid.usov@ibm.com>
(cherry picked from commit 8b896a9e145796119f0451201dc4d53ddac97db0)

mds/quiesce-db: incorporate review comments

Signed-off-by: Leonid Usov <leonid.usov@ibm.com>
(cherry picked from commit 3e012f7ba5b8871d1bcf74d402c58553e18835dd)

mds/quiesce: declare QuiesceDbPeerListing and QuiesceDbPeerAck

With these dedicated structs we can fully defer to QuiesceDbEncoding
when encoding/decoding quiesce db messages

Signed-off-by: Leonid Usov <leonid.usov@ibm.com>
(cherry picked from commit 205fd3388ef0ed3011bb21384e79b34b6a6611ec)

mds/quiesce: resolve the quiesce cluster at the mds monitor

Signed-off-by: Leonid Usov <leonid.usov@ibm.com>
(cherry picked from commit 759925748e8be355a743f6edd106052d5a026dfd)

include/types: add an I/O helper for std::unordered_map

Signed-off-by: Leonid Usov <leonid.usov@ibm.com>
(cherry picked from commit 42a5fb3b7562dac09dbf4575558820297317965e)

messages: avoid using mutable members in MMDSQuiesce*

Signed-off-by: Leonid Usov <leonid.usov@ibm.com>
(cherry picked from commit 2fbe40e72e8352a3bf47190d7bc8c80bb60eb7bd)