doc/rados/operations: Additional improvements to placement-groups.rst

Signed-off-by: Anthony D'Atri <anthonyeleven@users.noreply.github.com>

doc/rados/operations: Improve placement-groups.rst

Signed-off-by: Anthony D'Atri <anthonyeleven@users.noreply.github.com>

Merge pull request #63529 from chardan/build-cmake-improve-catch2-support

make adding Catch2 tests straightforward

Merge pull request #63600 from tchaikov/wip-bluestore-types-fix-leaks

test/objectstore: fix memory leak test_bluestore_types.cc

Reviewed-by: Igor Fedotov <igor.fedotov@croit.io>

Merge pull request #63613 from zdover23/wip-doc-2025-05-30-cephadm-host-management-62600-followup

doc/cephadm: edit host-management.rst

Merge pull request #63570 from joscollin/wip-update-backport-script

ceph-backport.sh: update known milestones

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

Merge pull request #63603 from tchaikov/wip-bluestore-nullptr

os/bluestore/BlueFS: use nullptr when appropriate

Reviewed-by: Igor Fedotov <igor.fedotov@croit.io>

doc/cephadm: edit host-management.rst

Make the improvements to doc/cephadm/host-management.rst that Anthony
D'Atri suggested in https://github.com/ceph/ceph/pull/62600.

Signed-off-by: Zac Dover <zac.dover@proton.me>

ceph-backport.sh: update known milestones

Signed-off-by: Jos Collin <jcollin@redhat.com>

os/bluestore/BlueFS: use nullptr when appropriate

instead of using `0` to represent a nullptr, use nullptr for better
readability.

Signed-off-by: Kefu Chai <tchaikov@gmail.com>

Merge pull request #63559 from ronen-fr/wip-rf-extsleep

osd/scrub: only periodic_regular scrubs should suffer extended sleeps

Reviewed-by: Radoslaw Zarzynski <rzarzyns@redhat.com>

test/objectstore: fix memory leak test_bluestore_types.cc

Previously, we had memory leak in the test_bluestore_types.cc tests where
`BufferCacheShard` and `OnodeCacheShard` objects were allocated with
raw pointers but never freed, causing leaks detected by AddressSanitizer.

ASan rightly pointed this out:

```
Direct leak of 224 byte(s) in 1 object(s) allocated from:
    #0 0x55a7432a079d in operator new(unsigned long) (/home/jenkins-build/build/workspace/ceph-pull-requests/build/bin/unittest_bluestore_types+0xf2e79d) (BuildId: c3bec647afa97df6bb147bc82eac937531fc6272)
    #1 0x55a743523340 in BlueStore::BufferCacheShard::create(BlueStore*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, ceph::common::PerfCounters*) /home/jenkins-build/build/workspace/ceph-pull-requests/src/os/bluestore/Bl
ueStore.cc:1678:9
    #2 0x55a74330b617 in ExtentMap_seek_lextent_Test::TestBody() /home/jenkins-build/build/workspace/ceph-pull-requests/src/test/objectstore/test_bluestore_types.cc:1077:7
    #3 0x55a7434f2b2d in void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /home/jenkins-build/build/workspace/ceph-pull-requests/src/googletest/googletest/src/gtest.
cc:2653:10
    #4 0x55a7434b5775 in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /home/jenkins-build/build/workspace/ceph-pull-requests/src/googletest/googletest/src/gtest.cc:
2689:14
    #5 0x55a74347005d in testing::Test::Run() /home/jenkins-build/build/workspace/ceph-pull-requests/src/googletest/googletest/src/gtest.cc:2728:5
```
```
Direct leak of 9928 byte(s) in 1 object(s) allocated from:
    #0 0x7ff249d21a2d in operator new(unsigned long) /usr/src/debug/gcc/gcc/libsanitizer/asan/asan_new_delete.cpp:86
    #1 0x6048ed878b76 in BlueStore::OnodeCacheShard::create(ceph::common::CephContext*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, ceph::common::PerfCounters*) /home/kefu/dev/ceph/src/os/bluestore/BlueStore.cc:1219
    #2 0x6048ed66d4f9 in GarbageCollector_BasicTest_Test::TestBody() /home/kefu/dev/ceph/src/test/objectstore/test_bluestore_types.cc:2662
    #3 0x6048ed820555 in void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /home/kefu/dev/ceph/src/googletest/googletest/src/gtest.cc:2653
    #4 0x6048ed80c78a in void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) /home/kefu/dev/ceph/src/googletest/googletest/src/gtest.cc:2689
    #5 0x6048ed7b8bfa in testing::Test::Run() /home/kefu/dev/ceph/src/googletest/googletest/src/gtest.cc:2728
```

In this change, we replace raw pointer allocation with unique_ptr to
ensure automatic cleanup when the objects go out of scope.
`
Signed-off-by: Kefu Chai <tchaikov@gmail.com>

Merge pull request #63435 from phlogistonjohn/jjm-fix-dash-fix

dashboard: fix the workaround for unpacking node sources

Merge pull request #63410 from Hezko/nvmeof-cli-align-part-3

mgr/dashboard: align response of subsystem add and ns add with old cli

Merge pull request #63412 from awojno-bloomberg/cephadm-optional-build

cephadm: add optional build flag

Improve Catch2 support by adding helper functions.

Makes it less tedious to add a new Catch2 test with CMake.

Signed-off-by: Jesse F. Williamson <jfw@ibm.com>

Merge pull request #60428 from amathuria/wip-amat-add-pg-splitting-crimson

Crimson PG Splitting

Reviewed-by: Samuel Just <sjust@redhat.com>
Reviewed-by: Matan Breizman <mbreizma@redhat.com>

Merge pull request #63381 from mkogan1/wip-d3n-test-stripe_size

rgw/d3n: fix teuthology run-datacache.sh FAIL when stripe_size!=4MiB

Merge pull request #63471 from zdover23/wip-doc-2025-05-26-mgr-prometheus-62782-followup

doc/mgr: edit prometheus.rst

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

Merge pull request #63470 from zdover23/wip-doc-2025-05-26-mgr-progress-62782-followup

doc/mgr: edit progress.rst

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

Merge pull request #63565 from cbodley/wip-backport-redmine-key

script: ceph-backport.sh adds redmine key to api requests

Reviewed-by: John Mulligan <jmulligan@redhat.com>
Reviewed-by: Adam Kraitman <akraitma@redhat.com>

Merge pull request #63452 from zdover23/wip-doc-2025-05-23-mgr-nfs-62782-followup

doc/mgr: edit nfs.rst

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

Merge pull request #63451 from zdover23/wip-doc-2025-05-23-mgr-modules-62782-followup

doc/mgr: edit modules.rst.

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

Merge pull request #63240 from yuvalif/wip-yuval-71255

rgw/logging: support object metadata changes in journal mode

Merge pull request #63525 from ronen-fr/wip-rf-checkrepair

osd/scrub: no auto-repair in 'after_repair' type of scrubs

Reviewed-by: Radoslaw Zarzynski <rzarzyns@redhat.com>

Merge PR #61547 into main

* refs/pull/61547/head:
qa: enable libcephfs debug logs for fio workload with nfs

Reviewed-by: Patrick Donnelly <pdonnell@ibm.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>

Merge PR #62549 into main

* refs/pull/62549/head:
test/libcephfs: Add a new test with ceph_ll_get() API
libcephfs: Implement ceph_ll_get() API

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

Merge pull request #63131 from joscollin/wip-B71186-test_cephfs_mirror_stats-failure

qa: fix test_cephfs_mirror_stats failure

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

Merge PR #63178 into main

* refs/pull/63178/head:
cephfs, tools/cephfs_mirror: migrate from boost::variant to std::variant

Reviewed-by: Patrick Donnelly <pdonnell@ibm.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>

Merge pull request #63220 from trociny/wip-71270

mds: log meaningful error message when entering damaged state

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

script: ceph-backport.sh adds redmine key to api requests

the ceph-backport.sh script recently started failing with:

> ceph-backport.sh: DEBUG: Considering Redmine issue: https://tracker.ceph.com/issues/70374 - is it in the Backport tracker?
> ceph-backport.sh: DEBUG:
> ceph-backport.sh: ERROR: Issue https://tracker.ceph.com/issues/70374 is not a Backport

because the command `curl --silent https://tracker.ceph.com/issues/70374.json`
now fails with `HTTP/2 401` (Unauthorized) and returns an empty string

the command succeeds after adding my redmine key as a query param like
some of the other redmine requests

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

Merge pull request #63092 from bill-scales/issue71027

crushtool: init with CINIT_FLAG_NO_DAEMON_ACTIONS

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

mgr/dashboard: align response of subsystem add and ns add with old cli

Signed-off-by: Tomer Haskalovitch <il033030@Tomers-MBP.lan>

Merge pull request #63481 from bluikko/doc-minor-fixes-rgw-mgr

doc/mgr: Small improvements in rgw.rst

osd/scrub: only periodic_regular scrubs should extended-sleep

Fix get_scrub_sleep_time() call parameters, to use the correct
logic (observes_extended_sleep()) for sleep time calculations.

Fixes: https://tracker.ceph.com/issues/70923
Signed-off-by: Ronen Friedman <rfriedma@redhat.com>

Merge pull request #62164 from piyushagarwal1411/cephfsdashboard

mgr/dashboard: Creating CephFS dashboard for Grafana

Reviewed-by: Aashish Sharma <aasharma@redhat.com>

Merge pull request #63450 from bluikko/doc-capitalize-nfs-ct-radosgw

doc/radosgw: Fix capitalization, tab use, punctuation in two files

Merge pull request #62823 from NitzanMordhai/wip-nitzan-suites-verify-validater-valgrind-doesnt-wait-enough

qa/suites: wait longer before stopping OSDs with valgrind

Merge PR #63528 into main

* refs/pull/63528/head:
qa/crontab: update priority for tentacle upgrade command

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

Merge pull request #59903 from connorfawcett/wip-connorfa-ec-consistency-2024-09-18-1703

qa/tasks: Add a task which performs an offline check of the consistency of parity shards

mgr/dashboard: Creating CephFS dashboard for Grafana

Fixes: https://tracker.ceph.com/issues/70901
Signed-off-by: Piyush Agarwal <piyushagarwal14.pa@gmail.com>

doc/mgr: Small improvements in rgw.rst

Use double backticks consistently for module name, CLI commands and
parameters etc.

Use title case in section titles and underline them only until end of
title text.

Use "command line" instead of "cmd line" in text.

Capitalize RGW consistently.

Delete one paragraph that included a strange out of place text fragment.

Call it "Manager" consistently instead of "MGR" in text one time.

Improve language in CA cert upgrade.

Signed-off-by: Ville Ojamo <14869000+bluikko@users.noreply.github.com>

Merge pull request #62496 from aainscow/interval_set_reenable_assert

test/osd: Adapt strategy for testing asserts in interval_sets

Merge pull request #63419 from zdover23/wip-doc-2025-05-22-mgr-localpool-62782-followup

doc/mgr: edit localpool.rst

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

Merge pull request #63275 from zdover23/wip-doc-2025-05-14-dev-cephfs-mirroring-63237-followup-3-of-x

doc/dev/cephfs-mirroring: edit file 3 of x

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

Merge pull request #63530 from anthonyeleven/balancer-advice

doc/rados/operations: Add settings advice to balancer.rst

Reviewed-by: Zac Dover <zac.dover@proton.me>

Merge pull request #62973 from connorfawcett/exerciser-fixes-2404

common/io_exerciser: Fixes for sequencing options

Merge pull request #63327 from Hezko/nvmeof-cli-text-format

mgr/dashboard: Nvmeof CLI plain format support

doc/rados/operations: Add settings advice to balancer.rst

Signed-off-by: Anthony D'Atri <anthonyeleven@users.noreply.github.com>

qa/crontab: update priority for tentacle upgrade command

The current prio (100) results in this error:
```
teuthology.exceptions.ScheduleFailError: Scheduling failed: Unable to schedule 244 jobs with priority 100.
```

I tested the prio on 150 on my teuthology setup, and this passes with the amount of jobs.

Signed-off-by: Laura Flores <lflores@ibm.com>

qa/tasks: Add a task which performs an offline check of the consistency of parity shards

Add a Python script which can be used to scan a Ceph cluster, find any erasure coded data objects and
check them for consistency. This is achieved by reading the data shards for a given object, running the data shards
through the existing EC tool and verifying the output matches the parity shards stored on the OSDs.

This commit adds a new teuthology task but does not add it to any YAMLs currently, this work will be
expanded on in future commits.

Signed-off-by: Connor Fawcett <connorfa@uk.ibm.com>
Fixes: https://tracker.ceph.com/issues/71412

Merge pull request #60833 from connorfawcett/wip-vstart-runner-fns2

qa/vstart_runner: Add get_file and write_file equivalents to the LocalRemoteProcess class

Reviewed-by: Kamoltat Sirivadhna <ksirivad@redhat.com>

osd/scrub: no auto-repair in 'after_repair' type of scrubs

The deep scrubs that are initiated after a full "peering" repair, are
not supposed to auto-repair any errors - just report them.

This behavior detail was inadvertently changed recently, and is fixed
here.

Fixes: https://tracker.ceph.com/issues/71463
Signed-off-by: Ronen Friedman <rfriedma@redhat.com>

Merge pull request #63267 from ceph/wip-yuriw-17.2.9-release.notes-main

doc: quincy 17.2.9 release notes

Reviewed-by: Anthony D'Atri <anthony.datri@gmail.com>
Reviewed-by: Adam Kupczyk <akupczyk@redhat.com>
Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #63433 from stackhpc/cephadm-upgrade-order

doc/cephadm: fix upgrade ordering

common/io_exerciser: Fix the --sequence and --listsequence options for
the IO exerciser. Also fix an incorrect read operation in SEQ7.

Signed-off-by: Connor Fawcett <connorfa@uk.ibm.com>
Fixes: https://tracker.ceph.com/issues/71074

mgr/dashboard: add plain output type support to nvme cli

Signed-off-by: Tomer Haskalovitch <il033030@Tomers-MBP.lan>
fixon

Merge pull request #62955 from yuvalif/wip-yuval-fix-admin-flush

rgw/logging: extract tenant from bucket name on admin flush

Merge pull request #63377 from yuvalif/wip-yuval-71385

rgw/logging: add mtime to get-bucket-logging response

Merge pull request #63268 from yuvalif/wip-yuval-71312

rgw/logging: part upload operation name should be REST.PUT.PART

qa/suites/crimson: Add a test for PG Splitting in the crimson suite

Signed-off-by: Aishwarya Mathuria <amathuri@redhat.com>

crimson/osd/osd_operations/pg_advance_map: Use new macro for logging

Signed-off-by: Aishwarya Mathuria <amathuri@redhat.com>

crimson/osd/osd_operations/pg_advance_map: Add splitting as a function

As we initiate pg splitting as part of the PGAdvanceMap workflow, it is not required
to maintain it as a separate osd_operation.
A new function in PGAdvanceMap - split_pg(), will now take care of the splitting workflow
if we detect split children in an OSD map.

Since we do not follow the same queuing system as classical OSD in crimson, we will not
need to maintain pg_num_history. This makes the splitting check simpler.
With most of the splitting code being part of PGAdvanceMap, it makes sense to have the
splitting check there as well and leave broadcast_map_to_pgs untouched.

Signed-off-by: Aishwarya Mathuria <amathuri@redhat.com>

Merge pull request #63347 from cloudbehl/application-pool-panel-fix

mgr/dashboard: Fix application pool table for filtered pools
Fixes: fixes: https://tracker.ceph.com/issues/71361
Reviewed-by: Aashish Sharma <aasharma@redhat.com>

Merge pull request #63459 from myoungwon/wip-fix-oi-max-length

crimson/os/seastore: increase OI_MAX_LENGTH to avoid storing OI data in the omap tree

Reviewed-by: Yingxin Cheng <yingxin.cheng@intel.com>

Merge pull request #63418 from zdover23/wip-doc-2025-05-22-mgr-iostat-62782-followup

doc/mgr: edit iostat.rst

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

Merge pull request #63417 from zdover23/wip-doc-2025-05-22-mgr-insights-62782-followup

doc/mgr: edit insights.rst

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

Merge pull request #63465 from zdover23/wip-doc-2025-05-26-rados-operations-cache-tiering

doc/rados: improve markup in cache-tiering.rst

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

Merge pull request #63463 from zdover23/wip-doc-2025-05-26-rados-operations-pgcalc

doc/rados: s/enpty/empty/ in pgcalc doc

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

Merge pull request #62600 from zdover23/wip-doc-2025-04-01-cephadm-host-management

doc/cephadm: improve "Maintenance Mode"

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

Merge pull request #63428 from myoungwon/wip-fix-incorrect-space-calculation

crimson/os/seastore/rbm: prevent incorrect space calculation at maximum capacity

Reviewed-by: Yingxin Cheng <yingxin.cheng@intel.com>

Merge pull request #63487 from anthonyeleven/scrubscope

src/common/options: Clarify scope of scrub intervals in osd.yaml.in

Reviewed-by: Zac Dover <zac.dover@proton.me>

Merge pull request #63376 from xxhdx1985126/wip-seastore-omap-root-fix

crimson/os/seastore/omap_manager: handle the cases in which omap nodes are rewritten before seen by users

Reviewed-by: Yingxin Cheng <yingxin.cheng@intel.com>

src/common/options: Clarify scope of scrub intervals in osd.yaml.in

Signed-off-by: Anthony D'Atri <anthonyeleven@users.noreply.github.com>

qa/vstart_runner: Add get_file and write_file equivalents to the LocalRemoteProcess class

Signed-off-by: Connor Fawcett <connorfa@uk.ibm.com>

Merge pull request #63480 from bluikko/doc-minor-fixes-cloud-restore-radosgw

doc/radosgw: Small improvements in cloud-restore.rst

Merge pull request #63366 from Hezko/nvmeof-cli-align-part-2

mgr/dashboard: align cli commands listener list, ns list, host list

doc/radosgw: Small improvements in cloud-restore.rst

Add a label in file cloud-transition.rst for linking to it.
Change a link using full URL of Ceph docs to use :ref: and said label.

Indent text in unordered lists so that they are rendered as list items.

Use consistently double backticks for references to configuration
values.

Change one external link pointing to old v1 of AWS CLI to the
recommended v2 docs.

Change another external link pointing to old v1 of AWS CLI to the
current AWS API doc instead and add link text instead of rendering the
whole URL.
However, both the old and the new text (which are the same) do not
currently seem to explicitly confirm the claim "storage class of
restored objects should remain unchanged".

Change one CLI command prompt to privileged prompt because it uses
radosgw-admin.

Use "lifecycle" consistently instead of "Life Cycle" in one place and
put the acronym "LC" inside parenthesis instead of the full spelling.

Fix typo "Th" into "The".

Use admonitions instead of spelling out "Note: [...]".

Small improvement to language in one admonition.

Signed-off-by: Ville Ojamo <14869000+bluikko@users.noreply.github.com>

Merge pull request #63434 from cbodley/wip-70673-debug

test/rgw: link lua test against unit-main for g_ceph_context

Merge pull request #62179 from benhanokh/s3_full_object_dedup

rgw/dedup: full object dedup

Merge pull request #63335 from Hezko/nvmeof-align-gw-info

mgr/dashboard: align gw info, gw version, spdk_log_level get with old cli

Merge pull request #63334 from Hezko/nvmeof-cli-fix-spdk-set-lvl

mgr/dashboard: fix set spdk log level cli command

Merge PR #59161 into main

* refs/pull/59161/head:
qa: test failure for duplicate retention spec
mgr/snap_schedule: fix message format error

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

mgr/dashboard: align cli commands listener list, ns list, host list

Signed-off-by: Tomer Haskalovitch <il033030@Tomers-MBP.lan>

mgr/dashboard: align gw info, gw version, spdk_log_level get with old cli

Signed-off-by: Tomer Haskalovitch <il033030@Tomers-MBP.lan>

mgr/dashboard: fix set spdk log level cli command

Signed-off-by: Tomer Haskalovitch <il033030@Tomers-MBP.lan>

Merge pull request #63475 from zdover23/wip-doc-2025-05-26-mgr-telegraf-62782-followup

doc/mgr: edit telegraf.rst

Merge pull request #63474 from zdover23/wip-doc-2025-05-26-mgr-smb-62782-followup

doc/mgr: edit smb.rst

doc/mgr: edit telegraf.rst

Edit doc/mgr/telegraf.rst.

This is part of a project to separate out the twenty-five files that
were committed to https://github.com/ceph/ceph/pull/62782.

Signed-off-by: Zac Dover <zac.dover@proton.me>

doc/mgr: edit smb.rst

Edit doc/mgr/smb.rst.

This is part of a project to separate out the twenty-five files that
were committed to https://github.com/ceph/ceph/pull/62782.

Signed-off-by: Zac Dover <zac.dover@proton.me>

Merge pull request #63464 from zdover23/wip-doc-2025-05-26-cephfs-mount-using-kernel-driver

doc/cephfs: correct ill-formatted command

Merge pull request #63469 from zdover23/wip-doc-2025-05-26-mgr-orchestrator-62782-followup

doc/mgr: edit orchestrator.rst

Merge pull request #63472 from zdover23/wip-doc-2025-05-26-mgr-rgw-62782-followup

doc/mgr: edit rgw.rst

doc/mgr: edit rgw.rst

Edit doc/mgr/rgw.rst.

This is part of a project to separate out the twenty-five files that
were committed to https://github.com/ceph/ceph/pull/62782.

Signed-off-by: Zac Dover <zac.dover@proton.me>

doc/mgr: edit prometheus.rst

Edit doc/mgr/prometheus.rst.

This is part of a project to separate out the twenty-five files that
were committed to https://github.com/ceph/ceph/pull/62782.

Signed-off-by: Zac Dover <zac.dover@proton.me>

doc/mgr: edit progress.rst

Edit doc/mgr/progress.rst.

This is part of a project to separate out the twenty-five files that
were committed to https://github.com/ceph/ceph/pull/62782.

Signed-off-by: Zac Dover <zac.dover@proton.me>

doc/mgr: edit orchestrator.rst

Edit doc/mgr/orchestrator.rst.

This is part of a project to separate out the twenty-five files that
were committed to https://github.com/ceph/ceph/pull/62782.

Signed-off-by: Zac Dover <zac.dover@proton.me>

doc/rados: improve markup in cache-tiering.rst

Correct ill-formatted markup in cache-tiering.rst.

Signed-off-by: Zac Dover <zac.dover@proton.me>

doc/cephfs: correct ill-formatted command

Correct a command that was broken across two lines, causing the argument
of an option to appear as though it was a command.

Signed-off-by: Zac Dover <zac.dover@proton.me>

doc/rados: s/enpty/empty/ in pgcalc doc

s/enpty/empty/ in doc/rados/operations/pgcalc/index.rst.

Signed-off-by: Zac Dover <zac.dover@proton.me>