doc/radosgw: improve "pubsub_push_pending" info

Explain in greater detail what the counter "pubsub_push_pending" counts.

Fixes: https://tracker.ceph.com/issues/71793
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 26f2c0ebbe364cd27f8f0ae1adc954ce206371b7)

Merge pull request #64066 from ronen-fr/wip-rf-64048-tentacle

tentacle: osd/scrub: clarify that osd_scrub_auto_repair_num_errors counts objects

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

Merge pull request #63747 from aclamk/aclamk-fix-70911-envelope-dirty-recover-tentacle

tentacle: os/bluestore: Fix bluefs_fnode_t::seek

Reviewed-by: Jaya Prakash <jayaprakash@ibm.com>

osd/scrub: clarify that osd_scrub_auto_repair_num_errors counts objects

'osd_scrub_auto_repair_num_errors' limits the number of damaged objects
that we will try to auto-repair during a scrub. Its documentation
referred to "number of errors", which did not fit the implementation.

Fixes: https://tracker.ceph.com/issues/71754
Fixes: Red Hat BZ2316244
Signed-off-by: Ronen Friedman <rfriedma@redhat.com>
(cherry picked from commit 680b58ffd0bf5b213ec525f8d783297fb0b14343)

Merge pull request #64057 from zdover23/wip-doc-2025-06-20-backport-63163-to-tentacle

tentacle: doc/radosgw: Cosmetic improvements in dynamicresharding.rst

doc/radosgw: Cosmetic improvements in dynamicresharding.rst

Make reference to config section a hyperlink.

Capitalization consistency: use title case in section titles, fix two
invalid capitalizations in text.

Promptify CLI example commands.

A JSON key-value pair is a "property" and not an "object".

Use an ordered list instead of inline code with hardcoded list numbers.

Use the American "canceled" (majority of occurrences in doc/) instead of
"cancelled".

Use admonitions instead of spelling out "Note:".
Clarify language on sharding cleanup for multisite.

Format JSON keys as inline code.

Indent example JSON output from radosgw-admin correctly (same as real
output) with 4 spaces.

Use colon instead of full stop at the end of text that describes the
following example command. Move admonition to after such example
command.

Signed-off-by: Ville Ojamo <14869000+bluikko@users.noreply.github.com>
(cherry picked from commit cbb9ab7716ae98ab80e485a6a4e3149e49be88aa)

Merge pull request #64020 from zdover23/wip-doc-2025-06-19-backport-63983-to-tentacle

tentacle: doc/radosgw/admin.rst: explain bucket and uid flags for bucket quota

Merge pull request #64023 from zdover23/wip-doc-2025-06-19-backport-63907-to-tentacle

tentacle: doc/radosgw: edit cloud-transition (1 of x)

Merge pull request #63799 from ronen-fr/wip-rf-63758-tentacle

tentacle: osd/scrub: move m_session_started_at out of Session ctor

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

Merge pull request #64032 from zdover23/wip-doc-2025-06-19-backport-60440-to-tentacle

tentacle: doc: mgr/dashboard: add OAuth2 SSO documentation

doc: mgr/dashboard: add OAuth2 SSO documentation

Signed-off-by: Pedro Gonzalez Gomez <pegonzal@redhat.com>
(cherry picked from commit 3e63860433a53d7d92d593beb3a4a02643b6ea98)

doc: mgr/dashboard: add --enable-auth flag

Add an instruction that includes the --enable-auth flag in a "git orch
apply mgmt-gateway" command, in accordance with a request made by
afreen23 here: https://github.com/ceph/ceph/pull/60440#discussion_r1953530599

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 30dc60b81493537daf0805faf50b47460c2f80d1)

Merge pull request #63679 from zdover23/wip-doc-2025-06-04-backport-63623-to-tentacle

tentacle: doc/mgr: edit iostat.rst

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

Merge pull request #63763 from zdover23/wip-doc-2025-06-06-backport-63085-to-tentacle

tentacle: doc/src/common/options: mgr.yaml.in edit

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

doc/radosgw: edit cloud-transition (1 of x)

Edit the first hundred lines of doc/radosgw/cloud-transition.rst.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 9ad5a65fe6cf883cf34bceae0314f55bcf599c96)

Merge pull request #63954 from zdover23/wip-doc-2025-06-16-backport-63821-to-tentacle

tentacle: doc/src: edit osd.yaml.in (osd_deep_scrub_interval_cv)

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

Merge pull request #63992 from zdover23/wip-doc-2025-06-18-backport-44861-to-tentacle

tentacle: doc/dev: Debuggging with gdb

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

doc/radosgw/admin.rst: explain bucket and uid flags for bucket quota

Clarify behavior of bucket and uid flags when setting a quota with
quota-scope=bucket.

Signed-off-by: Hyun Jin Kim <hello.hyunjin@gmail.com>
(cherry picked from commit d5c7b4d62c71ca2a57b7d9a552eae03f0f620cef)

doc/dev: Debuggging with gdb

Signed-off-by: Matan Breizman <mbreizma@redhat.com>
(cherry picked from commit 682b806efa39784c8ef67b46f4ac628f40aa15d9)

Merge pull request #63749 from aclamk/aclamk-bs-fix-split-and-compress-tentacle

tentacle: os/bluestore/compression: Fix Estimator::split_and_compress

Reviewed-by: Ronen Friedman <rfriedma@ibm.com>

Merge pull request #63976 from zdover23/wip-doc-2025-06-17-backport-63951-to-tentacle

tentacle: doc/cephfs: document first-damage.py

Merge pull request #63788 from aclamk/aclamk-bs-bluefs-various-fixes-tentacle

tentacle: os/bluestore: Set of various fixes to bluefs

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

Merge pull request #63752 from aclamk/wip-aclamk-bluefs-truncate-alloc-size-tentacle

tentacle: os/bluestore: In BlueFS::truncate accept wierd alloc_unit

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

Merge pull request #63748 from aclamk/aclamk-qa-no-bench-for-write-v2-compression-tentacle

tentacle: qa/rados: Fix problem with recompression failing osd bench testing

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

Merge pull request #63837 from Matan-B/wip-matanb-crimson-flavor-tentacle

tentacle: qa/suites/crimson-rados: Accommodate to new crimson flavors

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

doc/cephfs: document first-damage.py

Document the use of first-damage.py.

Fixes: https://tracker.ceph.com/issues/71628
Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit d88cdf039d02055d3379eb91a5a9bab655d40d2d)

Merge pull request #63135 from clwluvw/wip-71171

tentacle: rgw-admin: report correct error code for non-existent bucket on deletion

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

Merge pull request #63947 from zdover23/wip-doc-2025-06-16-backport-63918-to-tentacle

tentacle: doc/cephfs: Update deprecation notice in experimental-features.rst

Merge pull request #63957 from zdover23/wip-doc-2025-06-16-backport-63320-to-tentacle

tentacle: doc/rados/operations: Fix unordered list in health-checks.rst

Merge pull request #63243 from mkogan1/wip-71202-tentacle

tentacle: rgw/d3n: store cached objects using hash digest

Reviewed-by: Adam Emerson <aemerson@redhat.com>

Merge pull request #63192 from jzhu116-bloomberg/wip-71176-tentacle

tentacle: rgw: prefetch data from versioned object instance head

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

doc/rados/operations: Fix unordered list in health-checks.rst

Fix missing empty line before an unordered list that caused it to be
rendered wrong.

Also, the sentences in each list item start with a capital case letter
so add the missing full stop at the end.

Signed-off-by: Ville Ojamo <14869000+bluikko@users.noreply.github.com>
(cherry picked from commit 0dc5f4632cb3a83cfdd9985cadb9ae953949a5b8)

doc/src: edit osd.yaml.in (osd_deep_scrub_interval_cv)

Improve the English in the "desc" field of the
"osd_deep_scrub_interval_cv" variable, as suggested by Anthony D'Atri in
https://github.com/ceph/ceph/pull/63490#discussion_r2124893516.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 32cd44300882947310d2419279fe7f950ddac17b)

doc/cephfs: Update deprecation notice in experimental-features.rst

The "inline data" feature was not removed on Quincy so update
deprecation notice to refer to "a future release" instead.

Signed-off-by: Ville Ojamo <14869000+bluikko@users.noreply.github.com>
(cherry picked from commit c15f7e414d2145005974a7ddb385a9b76bfec101)

Merge pull request #63941 from zdover23/wip-doc-2025-06-16-backport-63934-to-tentacle

tentacle: doc/rados/configuration: Improve ceph-conf.rst

Merge pull request #63767 from zdover23/wip-doc-2025-06-06-backport-63735-to-tentacle

tentacle: doc/mgr: edit telemetry (1 of x)

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

doc/rados/configuration: Improve ceph-conf.rst

Signed-off-by: Anthony D'Atri <anthonyeleven@users.noreply.github.com>
(cherry picked from commit ac1547f587774b6f5d16e7bbb7b10deef6eb9a2c)

container: update crimson flavors

Signed-off-by: Matan Breizman <mbreizma@redhat.com>
(cherry picked from commit 425b6dac14d9494d8de96ca7231d0a5fb77d319c)

qa/tasks: update crimson flavor types

Signed-off-by: Matan Breizman <mbreizma@redhat.com>
(cherry picked from commit 83d556b85d90c0f717e260a00f43fcffe168dc19)

qa/suties/crimson-rados: Don't override flavor

flavor crimson is deprecated, let the flavor to be set when passing --flavor/-f when
scheduling jobs instead.

Signed-off-by: Matan Breizman <mbreizma@redhat.com>
(cherry picked from commit 20c4f4f5e5d4946a1c725a13db0221f900d47b4c)

Merge pull request #63914 from zdover23/wip-doc-2025-06-13-backport-63005-to-tentacle

tentacle: doc/radosgw: Promptify CLI commands and fix formatting in layout.rst

doc/radosgw: Promptify CLI commands and fix formatting in layout.rst

Move two example CLI command blocks to use a bash prompt
block with the correct privileged prompt instead of
hardcoded unprivileged prompt.

Don't use the directory "bin/" in command "bin/radosgw-admin"
especially when the next commands also don't use it.

Fix 2 instances of double-backtick missing the second
backtick that caused the rendered doc to be jumbled.

Do not use _emphasis_ that renders as underscores, instead
use RST syntax for italic for the word.

Signed-off-by: Ville Ojamo <14869000+bluikko@users.noreply.github.com>
(cherry picked from commit 6783245e98be4bd83be754fa39353d268e25b896)

Merge pull request #63682 from zdover23/wip-doc-2025-06-04-backport-63628-to-tentacle

tentacle: doc/rados: edit balancer.rst

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

Merge pull request #63904 from zdover23/wip-doc-2025-06-12-backport-63875-to-tentacle

tentacle: doc/mgr: edit telemetry.rst

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

doc/mgr: edit telemetry.rst

Follow up on the suggestion made by Anthony D'Atri in
https://github.com/ceph/ceph/pull/63826#discussion_r2136820769.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit a598c46c5055fc16b77d1d56adc1bd1b125f1410)

Merge pull request #63892 from zdover23/wip-doc-2025-06-12-backport-63828-to-tentacle

tentacle: doc/rados: edit ops/user-management.rst

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

Merge pull request #63848 from zdover23/wip-doc-2025-06-10-backport-63836-to-tentacle

tentacle: doc/rados/operations: Address suggestions for stretch-mode.rst

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

Merge pull request #63776 from zdover23/wip-doc-2025-06-06-backport-63741-to-tentacle

tentacle: doc/mgr: edit telemetry (4 of x)

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

Merge pull request #63770 from zdover23/wip-doc-2025-06-06-backport-63739-to-tentacle

tentacle: doc/mgr: edit telemetry (2 of x)

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

Merge pull request #63860 from zdover23/wip-doc-2025-06-11-backport-63842-to-tentacle

tentacle: doc/rados: enhance "pools.rst"

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

Merge pull request #63829 from zdover23/wip-doc-2025-06-10-backport-63745-to-tentacle

tentacle: doc/rados/ops: edit cache-tiering.rst

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

doc/mgr: edit telemetry (4 of x)

Improve the English and the formatting in doc/mgr/telemetry.rst. This
follows up on https://github.com/ceph/ceph/pull/63476.

This commit edits the final part of doc/mgr/telemetry.rst.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit b199d75763baf654fe1b21a780a4f6bcd0c4735b)

doc/rados: edit ops/user-management.rst

Edit an sentence in the imperative mood so that it matches the general
form of imperative sentences immediately preceding commands that contain
replaceable portions.

This commit targets only the Squid release branch.

Follows up on https://github.com/ceph/ceph/pull/58235/.

Tracker: https://tracker.ceph.com/issues/66617

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 20e630460a0368d8e08120b0e7cf523248a06040)

Merge pull request #63863 from zdover23/wip-doc-2025-06-11-backport-63826-to-tentacle

tentacle: doc/mgr: edit telemetry.rst

Merge pull request #63866 from zdover23/wip-doc-2025-06-11-backport-63827-to-tentacle

tentacle: doc/mgr: edit telemetry.rst (lines 300-400)

Merge pull request #63785 from guits/wip-71575-tentacle

tentacle: mgr/dashboard: fix KeyError exception in HardwareService.get_summary()

Merge pull request #63786 from guits/wip-71536-tentacle

tentacle: node-proxy: address `ceph orch hardware status` cmd

doc/mgr: edit telemetry.rst (lines 300-400)

Edit doc/mgr/telemetry.rst (lines 300-400).

Follow up on the suggestions made by Anthony D'Atri in
https://github.com/ceph/ceph/pull/63741 (except for the one about
including Lovecraftian lore in the dummy user data in this file).

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 4587f330e455ca77294c84fd61add5d62f548a60)

doc/mgr: edit telemetry.rst

Edit doc/mgr/telemetry.rst.

Follow up on the suggestions made by Anthony D'Atri in
https://github.com/ceph/ceph/pull/63740.

Make several changes that were not earmarked in that PR, but that
nonetheless improve the quality of the English in telemetry.rst.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit fc25b1ed12a98eace4c0665a529b69e86fcc9dc5)

doc/rados: enhance "pools.rst"

Add a link to the instructions for modifying a user's caps for a given
pool. Add this link where it makes sense to add it. Add this link where
the reader would naturally want to have the link.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit e4979709dd09d087cf15a314b21be049fbea5e74)

Merge pull request #63845 from zdover23/wip-doc-2025-06-10-backport-63841-to-tentacle

tentacle: doc/rbd: add mirroring troubleshooting info

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

doc/rados/operations: Address suggestions for stretch-mode.rst

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

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 3f5bf8dedd18f2f6d4afc0583be124be879667f2)
(cherry picked from commit 660d163271fd6a984be15524df6652f6aeb4b5c0)

doc/rbd: add mirroring troubleshooting info

Add a note to doc/rbd/rbd-mirroring.rst that directs the reader to set
both "site-a" and "site-b" to have the same pool names in the event that
rbd throws the error message "failed to import peer bootstrap token".

This information was reported to the Ceph upstream by Petr Tlapa in June
of 2025, and credit for its development goes to Petr.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 83345afa898ebc2daf9a18d725447aa0c738af57)

doc/rados/ops: edit cache-tiering.rst

Remove part of a sentence that might have led readers to think that it
is a good idea to deploy cache tiering on releases prior to Reef.

This incorporates Anthony D'Atri's suggestion from here: https://github.com/ceph/ceph/pull/63614#discussion_r2116020937

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit 3618b1bbbb0096a8a08f59aeb6b7436ef9d0c12e)

Merge pull request #63811 from zdover23/wip-doc-2025-06-09-backport-63782-to-tentacle

tentacle: doc/radosgw: edit metrics.rst

Merge pull request #63432 from Matan-B/wip-matanb-crimson-tentacle-62071

crimson/os/seastore: tentacle: introduce BtreeCursor to simplify the implementation of LBAMapping/BackrefMapping

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

doc/radosgw: edit metrics.rst

Edit doc/radosgw/metrics.rst.

Incorporate Anthony D'Atri's suggestion from
https://github.com/ceph/ceph/pull/62893#discussion_r2124662981 into the
RADOSGW documentation.

This commit clarifies the English that explains the behavior of
rgw-multitenancy.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit c7e49b85997369c5c29fb64da89fa676cb84e989)

osd/scrub: make m_session_started_at at Session state ctor

ScrubMachine::get_time_scrubbing() must access the Session object
to compute the scrub duration. But the State data is not externally
accessible before its ctor has completed.

As we always happen to try to access that data inside the ctor,
this always results in a warning log message.

Here we move m_session_started_at into the outer state, simplifying
the logic required to access it.

Fixes: https://tracker.ceph.com/issues/64955
Signed-off-by: Ronen Friedman <rfriedma@redhat.com>
(cherry picked from commit 38057ce2c14ca9a6b81617399480510fb0eae951)

crimson/os/seastore/FixedKVBtree: correct MAX_DEPTH

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit fc8c8e6e3aef786fca2e40d381aa3325fb2180d5)

crimson/os/seastore/FixedKVBtree: remove with_btree_ret helper function

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 725ec09ee5eead3893cd43ba8706d0836399ca2f)

crimson/os/seastore/lba: flatten lba namespace to keep consistent with backref

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 4593e5177d20ce22943123ae986c3c86e8d010a1)

crimson/os/seastore/BtreeLBAManager: support refresh LBAMapping

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit dca4e562f2d92c1a481256518e5999b8f3e3ec4a)

crimson/os/seastore: simplify the processing of indirect LBAMapping

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit f2a804b64f928e878a6d30c39efc853163e88e7f)

crimson/os/seastore: fix LBAMapping/BackrefMapping usages

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 9c8e0a0634936e16b39f00075c9da4aaf92b042c)

crimson/os/seastore/BackrefManager: adpat new BackrefMapping

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 32a8cf134dfe992db924980344e9b53db79e002f)

crimson/os/seastore/BtreeLBAManager: cleanup the impl of alloc mapping and remap

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit d143fa7bb09b004f60efd6c94a6d34e00205249c)

crimson/os/seastore/BtreeLBAManager: refactor update_mapping_ret_bare_t

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 98df29eea1a2d3ba5694724a31c08e33d40cc9f9)

crimson/os/seastore/BtreeLBAManager: refactor with LBACursorRef

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 0751f1a64a4957267c2f594a89e0d4bc92b25a12)

crimson/os/seastore/BtreeLBAManager: split _alloc_extents implementation

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 1ab74cd5110d4a1397642369b5527226a68dc5fe)

crimson/os/seastore/BtreeLBAManager: cleanup alloc_mapping_info_t

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 20f2ed8a72eeb35620645d3d3a34853f2d2737e6)

crimson/os/seastore: rename type remap_entry to remap_entry_t

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 14afe98f7353c16db5e70ff5b117795d8220e781)

crimson/os/seastore: refactor LBAMapping and BackrefMapping

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 23883c91d5f80032a54609fc95ad2a7606509f5b)

crimson/os/seastore/FixedKVBtree: return BtreeCursor instead of BtreeMapping

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 84cb3d8ae44ddbf20a02f056141a7cd132de4d16)

crimson/os/seastore/btree: introduce BtreeCursor

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 972c139e9c5c1405378495fa9d50b1a314dea618)

crimson/os/seastore/btree: move lba/backref_map_val_t to the common header file

rename btree_range_pin.h to btree_types.h

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 8c6d82e0c7d6d27a9544d065bc6b9ccec4c6a3cc)

crimson/os/seastore: remove child_pos in LBAMapping

Signed-off-by: Xuehan Xu <xuxuehan@qianxin.com>
(cherry picked from commit fa6ed28eddedff368bb77447cefac64b196f6bf8)

crimson/os/seastore: remove PhysicalNodeMapping and BtreeNodeMapping

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 3c4d047e1ed8d798aa83f156152fcbbef7e84ce9)

crimson/os/seastore: move BtreeNodeMapping::is_viewable_by_trans to CachedExtent

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 54476e829fb83b9894c84691ec68d8417f336ffe)

crimson/os/seastore/btree: remove the unused template argument of op_context_t

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 796b1ec43e7992286dc7229c04af1ed40396e6cb)

crimson/os/seastore/FixedKVBtree: use min_max_t<>::min to build begin iterator

Signed-off-by: Zhang Song <zhangsong02@qianxin.com>
(cherry picked from commit 6ef9ee1697ddf528d53ce4ec92c45ea0bb32d851)

Merge pull request #63431 from Matan-B/wip-matanb-crimson-tentacle-63219

crimson/os/seastore/linked_tree_node: tentacle: correct balance pivots calculation for both fixed-kv tree and omap tree

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

test/test_bluefs: Fixed memleak in shared allocator tests

Valgrind detected the leaks.

Signed-off-by: Adam Kupczyk <akupczyk@ibm.com>
(cherry picked from commit d9d7e73b737a885dc0522e78b7c8fad376561c46)

os/bluestore/bluefs: Removed unused field from bluefs_super_t

New WAL handling mode added field `wal_version` to bluefs_super_t.
At some point of refactor become unused.
Removing it while we still can.

Signed-off-by: Adam Kupczyk <akupczyk@ibm.com>
(cherry picked from commit eaed7c053426c339ca743ced25864e63cbcaa287)

test/test_bluefs.cc: Fix valgrind reported memleaks

1. Moved BlueFS::FileWriter iovs cleanup from _drain_writer to
   destructor
2. Add missing umount()s, close_writer()s, delete writers

Signed-off-by: Adam Kupczyk <akupczyk@ibm.com>
(cherry picked from commit 41c7e05be4eeacaaea87cab4addef7535f6bbcb7)

node-proxy: address `ceph orch hardware status` cmd

ce360a4a introduced a regression.

`ceph orch hardware status` fails when no hostname is passed (global
cluster hw status report).

Typical failure:

```
Error EINVAL: Traceback (most recent call last):
  File "/usr/share/ceph/mgr/mgr_module.py", line 1928, in _handle_command
    return self.handle_command(inbuf, cmd)
  File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 186, in handle_command
    return dispatch[cmd['prefix']].call(self, cmd, inbuf)
  File "/usr/share/ceph/mgr/mgr_module.py", line 527, in call
    return self.func(mgr, **kwargs)
  File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 122, in <lambda>
    wrapper_copy = lambda *l_args, **l_kwargs: wrapper(*l_args, **l_kwargs)  # noqa: E731
  File "/usr/share/ceph/mgr/orchestrator/_interface.py", line 111, in wrapper
    return func(*args, **kwargs)
  File "/usr/share/ceph/mgr/orchestrator/module.py", line 553, in _hardware_status
    row = [k, v['sn']]
KeyError: 'sn'
```

Only the last node in the list has the `sn`, `host` and `firmwares`
information because of the wrong identation.

Fixes: https://tracker.ceph.com/issues/71472
Signed-off-by: Guillaume Abrioux <gabrioux@ibm.com>
(cherry picked from commit fbcdf571ca11d1b9f504dba64c23fb9f389c0710)

mgr/dashboard: fix KeyError exception in HardwareService.get_summary()

Typical error:

```
[dashboard ERROR exception] Internal Server Error
Traceback (most recent call last):
  File "/usr/share/ceph/mgr/dashboard/services/exception.py", line 48, in dashboard_exception_handler
    return handler(*args, **kwargs)
  File "/lib/python3.9/site-packages/cherrypy/_cpdispatch.py", line 54, in __call__
    return self.callable(*self.args, **self.kwargs)
  File "/usr/share/ceph/mgr/dashboard/controllers/_base_controller.py", line 263, in inner
    ret = func(*args, **kwargs)
  File "/usr/share/ceph/mgr/dashboard/controllers/_rest_controller.py", line 193, in wrapper
    return func(*vpath, **params)
  File "/usr/share/ceph/mgr/dashboard/controllers/hardware.py", line 21, in summary
    return HardwareService.get_summary(categories, hostname)
  File "/usr/share/ceph/mgr/dashboard/services/hardware.py", line 33, in get_summary
    'ok': sum(item['status']['health'] == 'OK' for items in data.values()
  File "/usr/share/ceph/mgr/dashboard/services/hardware.py", line 33, in <genexpr>
    'ok': sum(item['status']['health'] == 'OK' for items in data.values()
KeyError: 'status'
```

The recent change from commit `fbcdf571ca1` introduced this regression.

Fixes: https://tracker.ceph.com/issues/71558
Signed-off-by: Guillaume Abrioux <gabrioux@ibm.com>
(cherry picked from commit 1b9bb174bf9a86242d1f0933a8aef6a61d1ac992)

doc/mgr: edit telemetry (2 of x)

Improve the English and the formatting in doc/mgr/telemetry.rst. This
follows up on https://github.com/ceph/ceph/pull/63476.

This commit edits the second hundred lines in doc/mgr/telemetry.rst.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit f8975b05a6cff674ad5fb6ce93c839ca1856464c)

doc/mgr: edit telemetry (1 of x)

Improve the English and the formatting in doc/mgr/telemetry.rst. This
follows up on https://github.com/ceph/ceph/pull/63476.

This commit edits down to the line "Note that telemetry must be on for
these commands to take effect.", inclusive.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit b3e2ce500f3903a039b9ad442a3d4f4ffa9492e4)

Merge pull request #63703 from zdover23/wip-doc-2025-06-04-backport-63622-to-tentacle

tentacle: doc/mgr/dashboard_plugins: edit feature_toggles.inc.rst

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

Merge pull request #63651 from zdover23/wip-doc-2025-06-03-backport-63634-to-tentacle

tentacle: doc/start: edit documenting-ceph.rst

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

Merge pull request #63648 from zdover23/wip-doc-2025-06-03-backport-63644-to-tentacle

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

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