librbd: fix gmock warnings introduced after 9e5b87c

Signed-off-by: Mykola Golub <mgolub@suse.com>
(cherry picked from commit f434c5c70bc3f51849d1439dcd8448022cb5e056)

librbd: deep_copy: update end_size only if zero interval caused truncate

The problem shown up when stripping was used, and assembling a
nonexistent destination object from source objects, and one of these
objects existed and snap diff returned a zero interval. The non-zero
end_size in that case triggered invalid object map update.

Signed-off-by: Mykola Golub <mgolub@suse.com>
(cherry picked from commit d1122573b8c6a69857004d042cc75e9581deebda)

librbd: deep_copy: don't hide parent if zero overlap for snapshot

Fixes: http://tracker.ceph.com/issues/24545
Signed-off-by: Mykola Golub <mgolub@suse.com>
(cherry picked from commit d3d730ce0f9f7f287e4b60cface66e9d9fb6882e)

librbd: remove unused header

Signed-off-by: Mykola Golub <mgolub@suse.com>
(cherry picked from commit 84ed0c5726e6a0707189f7adec0dcfff0fe73c57)

Merge pull request #22549 from smithfarm/wip-24391-mimic

mimic: [rbd-mirror] entries_behind_master will not be zero after mirror over

Reviewed-by: Jason Dillaman <dillaman@redhat.com>
Reviewed-by: Mykola Golub <mgolub@mirantis.com>

Merge pull request #22768 from pdvian/wip-24499-mimic

mimic: librbd: deep_copy: resize head object map if needed

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #22770 from jcsp/wip-24689

mimic: mon: exception for dashboard in config-key warning

Reviewed-by: Ricardo Dias <rdias@suse.com>

Merge pull request #22268 from xiaoxichen/backport_22243_mimic

mimic: mon/OSDMonitor: Respect paxos_propose_interval

Reviewed-by: Sage Weil <sage@redhat.com>

Merge pull request #22700 from yuriw/wip-yuriw-22532-backport

mimic: qa/suites: Add supported-random-distro$ links.

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

Merge pull request #22791 from pdvian/wip-24534-mimic

mimic: client: fix bug #24491 _ll_drop_pins may access invalid iterator

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

Merge pull request #22819 from pdvian/wip-24539-mimic

mimic: client:  update inode fields according to issued caps

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

Merge pull request #22841 from pdvian/wip-24541-mimic

mimic: mds: add magic to header of open file table

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

Merge pull request #22882 from smithfarm/wip-24310-mimic

mimic: pjd: cd: too many arguments

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

Merge pull request #22900 from pdvian/wip-24585-mimic

mimic: ceph-volume lvm.common use destroy-new, doesn't need admin keyring

Reviewed-by: Alfredo Deza <adeza@redhat.com>

Merge pull request #22849 from smithfarm/wip-24764-mimic

mimic: mgr/dashboard: Missing breadcrumb on monitor performance counters page

Reviewed-by: Ricardo Marques <rimarques@suse.com>

Merge remote-tracking branch 'private/wip-mon-snap-caps-mimic' into mimic

Merge remote-tracking branch 'private/wip-cx-mimic' into mimic

Merge pull request #22297 from tchaikov/mimic-24322

mimic: mon/OSDMonitor: no_reply on MOSDFailure messages

Reviewed-by: Josh Durgin <jdurgin@redhat.com>

Merge pull request #22333 from pdvian/wip-24246-mimic

mimic: mon/MgrMonitor: change 'unresponsive' message to info level

Reviewed-by: Kefu Chai <kchai@redhat.com>
Reviewed-by: Sage Weil <sage@redhat.com>

Merge pull request #22361 from tchaikov/mimic-24361

mimic: mon: enable level_compaction_dynamic_level_bytes for rocksdb

Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #22382 from pdvian/wip-24261-mimic

mimic: bluestore: flush_commit is racy

Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #22394 from tchaikov/mimic-24406

mimic: osd: retry to read object attrs at EC recovery

Reviewed-by: Josh Durgin <jdurgin@redhat.com>

Merge pull request #22406 from pdvian/wip-24292-mimic

mimic: common: fix typo in rados bench write JSON output

Reviewed-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #22525 from tchaikov/mimic-pr-22336

mimic: os/bluestore: firstly delete db then delete bluefs if open db met error.

Reviewed-by: Jianpeng Ma <jianpeng.ma@intel.com>
Reviewed-by: Igor Fedotov <ifedotov@suse.com>

Merge pull request #22552 from smithfarm/wip-24468-mimic

mimic: tell ... config rm <foo> not idempotent

Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #22559 from pdvian/wip-24332-mimic

mimic: PG: add custom_reaction Backfilled and release reservations after bac…

Reviewed-by: Yuri Weinstein <yweins@redhat.com>

Merge pull request #22651 from liewegas/wip-24423-mimic

mimic: osd: fix getting osd maps on initial osd startup

Reviewed-by: Josh Durgin <jdurgin@redhat.com>

Merge pull request #22722 from liewegas/wip-hobject-hash-mimic

mimic: common/hobject: improved hash calculation

Reviewed-by: Adam Kupczyk <akupczyk@redhat.com>

Merge pull request #22730 from pdvian/wip-24494-mimic

mimic: osd/Session: fix invalid iterator dereference in Sessoin::have_backoff()

Reviewed-by: Neha Ojha <nojha@redhat.com>

mon: exception for dashboard in config-key warning

This warning went in with the expectation that nobody
would be using config-key commands for modules any more,
but the dashboard does use these in order to get the
"-i" functionality on the CLI for loading certs/keys.

In Nautilus they can switch to using "-i" on real module
commands, but for Mimic let's silence the warning for
the dashboard module.

Fixes: https://tracker.ceph.com/issues/24689
Signed-off-by: John Spray <john.spray@redhat.com>

ceph-volume lvm.common use destroy-new, doesn't need admin keyring

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 57fb124ce74fe4fb091091be6b4fa63e36d567a2)

qa/workunits/suites/pjd.sh: use correct dir name

Signed-off-by: Neha Ojha <nojha@redhat.com>
(cherry picked from commit 8fbab63436467aeb72b43f9db8c6b182e48d993c)

Merge pull request #22854 from jcsp/wip-mimic-cephfs-doc

[mimic] doc/cephfs: remove lingering "experimental" note about multimds

Reviewed-by: Nathan Cutler <ncutler@suse.com>

mgr/dashboard: Improve max-line-length tslint rule

Prettier is not breaking strings if they are bigger
then the defined max line length.

With this rule we can make sure lines are not exceeding it,
with the exception of import/export lines.

Signed-off-by: Tiago Melo <tmelo@suse.com>
(cherry picked from commit fc67af05b67cb2bbb76fcbea35cf10b1284d25de)

Conflicts:
src/pybind/mgr/dashboard/frontend/tslint.json

doc/cephfs: remove lingering "experimental" note about multimds

Signed-off-by: John Spray <john.spray@redhat.com>

Merge pull request #22803 from joscollin/wip-24746-mimic

mimic: doc: update experimental features - snapshots

Reviewed-by: Abhishek Lekshmanan <abhishek@suse.com>
Reviewed-by: Nathan Cutler <ncutler@suse.com>

doc: update experimental features - snapshots

* drop the experimental warning of multi-MDS
* update snapshotting blocked off version
* update Multiple filesystems availability in Jewel

Signed-off-by: Jos Collin <jcollin@redhat.com>
(cherry picked from commit 9ed1158e1de3addf0e768fdb489fc128d09335eb)

doc: highlight the flags

Signed-off-by: Jos Collin <jcollin@redhat.com>
(cherry picked from commit 1586580d33ff3f1ca4b168d9e3bd1182643e031f)

mgr/dashboard: Add performance counters breadcrumb

Fixes: https://tracker.ceph.com/issues/23806
Signed-off-by: Ricardo Marques <rimarques@suse.com>
(cherry picked from commit e89d5bef7fb768d508db6600174be6388a314b15)

mgr/dashboard: Remove useless observable unsubscriptions

Signed-off-by: Ricardo Marques <rimarques@suse.com>
(cherry picked from commit ae75f15dedf6e9f19744dd4ba568ceb9b2c768e4)

Conflicts:
src/pybind/mgr/dashboard/frontend/src/app/ceph/rgw/rgw-user-form/rgw-user-form.component.ts
        (retain mimic "Create an observable to add the S3 key when the form is submitted" logic
        but add whitespace so it blends in with the rest of the refactor)

mgr/dashboard: Add support for queryParams on routerLinkTpl

Signed-off-by: Ricardo Marques <rimarques@suse.com>
(cherry picked from commit 9e710e1ad785c86ec32c5c46a6c63349f8615709)

Merge pull request #22807 from smithfarm/wip-24699-mimic

mimic: mgr/dashboard: Replace Pool with Pools

Reviewed-by: Lenz Grimmer <lgrimmer@suse.com>

mds: add magic to header of open file table

Fixes: http://tracker.ceph.com/issues/24240
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
(cherry picked from commit c60d55d19276c5c65c18bebbfd5939bb8c53f57c)

Conflicts:
src/mds/OpenFileTable.cc: Resolved in _load_finish

Merge pull request #22832 from ceph/backport-mimic-22828

mimic: ceph-volume: provide a nice errror message when missing ceph.conf

Reviewed-by: Alfredo Deza <adeza@redhat.com>

ceph-volume: always ignore a missing ceph conf in main.py

Now that we have a nice error message when a ceph.conf is missing
and we try to use values from it, maintaining a list of commands that
don't need ceph.conf isn't as helpful. We had actually missed 'simple
trigger' when we first implemented this causing all our luminous tests
for simple to fail when we backported.

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
(cherry picked from commit 0487a9ac60c5ba289b7dd7c730b014a298c5998f)

ceph-volume: show a nice error message when ceph.conf is not loaded

If the ceph configuration file is not loaded correctly and then values
from it are used then an undescript error message is shown, e.g.

AttributeError: 'property' object has no attribute 'get'

With this change that same error condition shows the message:

RuntimeError: No valid ceph configuration file was loaded.

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
(cherry picked from commit e42ecb831914b07c7c8559d4556a8aabd2accd0c)

Merge pull request #22747 from ceph/backport-mimic-22724

mimic: ceph-volume: error on commands that need ceph.conf to operate

Reviewed-by: Alfredo Deza <adeza@redhat.com>

client:  update inode fields according to issued caps

Cap message and request reply from non-auth MDS may carry stale
information (corresponding locks are in LOCK states) even they
have the newest inode version. So client should update inode fields
according to issued caps.

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Fixes: http://tracker.ceph.com/issues/24269
(cherry picked from commit 0c51508dd2028abd9031e40206cf1753cbf3c412)

mgr/dashboard: Replaced "Pool" with "Pools" in navigation bar

Replaced the string "Pool" with "Pools" in the navigation component.

Fixes: https://tracker.ceph.com/issues/24623
Signed-off-by: Lenz Grimmer <lgrimmer@suse.com>
(cherry picked from commit ccd59a467864b44a5eb8a4da671f611e0ada7ff9)

Merge pull request #22311 from pdvian/wip-24215-mimic

mimic: common: partially revert 95fc248 to make get_process_name work

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

Merge pull request #22545 from smithfarm/wip-24500-mimic

mimic: osd: eternal stuck PG in 'unfound_recovery'

Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #22621 from pdvian/wip-24355-mimic

mimic: osd: increase default hard pg limit

Reviewed-by: Neha Ojha <nojha@redhat.com>

Merge pull request #22775 from theanalyst/wip-mimic-24716

mimic: qa/workunits/suites/blogbench.sh: use correct dir name

Reviewed-by: Josh Durgin <jdurgin@redhat.com>
Reviewed-by: Yuri Weinstein <yweins@redhat.com>

client: fix bug #24491 _ll_drop_pins may access invalid iterator
Fixes: https://tracker.ceph.com/issues/24491
Signed-off-by: Liu Yangkuan <liuyangkuan@gmail.com>
(cherry picked from commit 97188fef8596f098aa43aa745a217b40a6c29ea4)

qa/workunits/suites/blogbench.sh: use correct dir name

Signed-off-by: Neha Ojha <nojha@redhat.com>
(cherry picked from commit 24513c39f1253e6fda2f77aa71aabc0769008a1b)

librbd: deep_copy: resize head object map if needed

Fixes: http://tracker.ceph.com/issues/24399
Signed-off-by: Mykola Golub <mgolub@suse.com>
(cherry picked from commit 9e5b87c1935f902c4f2d8607b27b3d94fb20bb02)

qa/suites: Add supported-random-distro$ links.

Add supported-random-distro$ links for fs, kcephfs, and multimds
Removed qa/suites/fs/upgrade/supported-random-distros$ per Patrick's comment

Fixes: http://tracker.ceph.com/issues/24138
Signed-off-by: Warren Usui <wusui@redhat.com>
(cherry picked from commit affaae045f4ce090ea614b693e47d47bdf9b7c95)

Merge pull request #22697 from yuriw/wip-24316-mimic

qa/tests - added skeleton for mimic point to point upgrades testing

Reviewed-by: Josh Durgin <jdurgin@redhat.com>
Reviewed-by: Neha Ojha <nojha@redhat.com>
Reviewed-by: Casey Bodley <cbodley@redhat.com>

qa/tests - added skeleton for mimic point to point upgrades testing

Fixes https://tracker.ceph.com/issues/24316
Signed-off-by: Yuri Weinstein <yweinste@redhat.com>

ceph-volume: error on commands that need ceph.conf to operate

We had been ignoring the failure to load ceph.conf for all subcommands
but most of them require that a ceph.conf be present. This changes that
so only commands that do not need ceph.conf ignore the failure to find
it.

Fixes: http://tracker.ceph.com/issues/23941
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
(cherry picked from commit de8b301ac20ae07f59a19bc1b3a083e9c010667d)

Merge pull request #22713 from tspmelo/mimic-fix-codelyzer

mimic: mgr/dashboard: fix lint error caused by codelyzer update

Reviewed-by: Kefu Chai <kchai@redhat.com>
Reviewed-by: Volker Theile <vtheile@suse.com>

osd/Session: fix invalid iterator dereference in Sessoin::have_backoff()

If p is i->second.end(), we do want to back up a position, but we
shouldn't dereference p for p->first.

Fixes: http://tracker.ceph.com/issues/24486
Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 2d7bfafa879ca1475173a74a84c66fd7f5e1b6bc)

common/performance: Now hobject_t's hash no longer depends directly on oid.

Signed-off-by: Adam Kupczyk <akupczyk@redhat.com>
(cherry picked from commit c14504c157d3d6a8eecddaf6c83280ee254c069d)

common/performance: improved hash calculation for hobject_t and ghobject_t

Signed-off-by: Adam Kupczyk <akupczyk@redhat.com>
(cherry picked from commit 0cdeb682af87a0703f8650e013e4685af0633f3f)

qa/workunits/rados: test pool op permissions

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 97e3f0aa013dad49de1a55f8025327de7e801822)

qa/workunits/rbd: test self-managed snapshot create/remove permissions

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit b12dd0bf419ae834abb31c712830fa9c4b5cda9c)

pybind/rados: new methods for manipulating self-managed snapshots

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 21538304d78df9f3b9f54a5b3c9b6b62fc3e6b48)

mon/OSDMonitor: enforce caps for all remaining pool ops

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 61c06200fe59996bba2bb65fc402207bc10fd459)

mon/OSDMonitor: enforce caps when creating/deleting unmanaged snapshots

The entity will require write access to the OSD service or permission
for the synthetic "osd pool op unmanaged-snap" command.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit 4972e054b32c8200600f27564d50d443e683153e)

Conflicts:
src/mon/OSDMonitor.cc: use 'bufferlist::begin' instead of 'bufferlist::cbegin'

mgr/dashboard: fix lint error caused by codelyzer update

fixes: https://tracker.ceph.com/issues/24663

Signed-off-by: Tiago Melo <tmelo@suse.com>
(cherry picked from commit 4e7f4cbd3fa1d89420a3521888ca7583fd7284fb)

Merge pull request #22649 from liewegas/wip-24319-24550-mimic

mimic: os/bluestore: backport 24319 and 24550

Reviewed-by: Josh Durgin <jdurgin@redhat.com>

Merge pull request #22653 from yuriw/wip-yuriw-distros-mimic

qa/tests: changed distro symlink to point to new way using supported OSes

Merge pull request #22640 from ceph/backport-mimic-22627

mimic: lvm: when osd creation fails log the exception

Reviewed-by: Alfredo Deza <adeza@redhat.com>

qa/tests: changed disto symlink to point to new way using supporeted OS'es

backport of https://github.com/ceph/ceph/pull/22536

Signed-off-by: Yuri Weinstein <yweinste@redhat.com>
(cherry picked from commit 37ac8df5559a6084091670e6a1f479ab9332c24b)
Signed-off-by: Yuri Weinstein <yweinste@redhat.com>

osd: fix getting osd maps on initial osd startup

Commit 89d0c357964ff28b83ac541c4d946f712a7bee47 introduced a check for
deleted pools that relies on getting an older osd map that might not be
available in some situations on OSDs starting up for the very first
time.

fixes https://tracker.ceph.com/issues/24423

Signed-off-by: Paul Emmerich <paul.emmerich@croit.io>
(cherry picked from commit 02180f644094d520d5763afa0e76403591a90b9b)

os/bluestore: use vector instead of set for zombies

Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit ef34d2dc8f3dd40c8426b7373d13dae84f90ff73)

os/bluestore: reuse zombie OpSequencers by collection id

We can get a sequence that deletes and then recreates a collection where
the transaction removing the collection is delayed (due to pending IO on
its sequencer) but colleciton create is not (new sequencer).

Avoid any such reordering by recycling the old collection's sequencer if
the zombie_osr has not been reaped yet.

Fixes: http://tracker.ceph.com/issues/24550
Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 199a110c9e2a42be64bd7fd873b6b172ce1347a8)

qa/suites/rados/objecstore/backends/objectstore: capture coredumps

Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 55f390d0eb0c96cc563190371a35c41f103eb662)

os/bluestore: more debug output

Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit fd3036d2e186eb0299785c43aefe6f2ce88f244d)

os/bluestore: print cnode from _open_collections

Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit b308b6b1554b3203e02e64e3963ef4901274f23f)

os/bluestore: print cnode on fsck

Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit f3c89ef6e7ce313a2eda2136be5181735e5684d8)

qa/suites/rados/objecstore: preserve data dir for ceph_test_objecstore

If we fail, preserve the data directory.

Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 23dd6279bb518709b0719132d850c70b7fc554a8)

os/bluestore: fix SharedBlobSet deregister race

In commit 8c8944b2c45ca9dc5b8fd4db1590e1d24206c0b3 we fixed one narrow race
and introduced a new (probably less narrow) one:

A: put shared blob foo, nref = 0, start removing self from set
B: open_shared_blob -> lookup gets nullptr (nref==null), creates a new shared blob
  B: takes lock, sets sb_map[sbid] = newblob
A: gets lock, erases sb_map[sbid]
B: open_shared_blob -> lookup gets null, creates another new shared blob

Fix by only removing the sb_map entry for the nref=0 sb if it still points
to us.  If it doesn't, that means some new blob has shown up in its place.

Fixes: http://tracker.ceph.com/issues/24319
Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 345ea53bd30426d4e6159d0866497d5a8bf6f327)

lvm: when osd creation fails log the exception

Fixes: http://tracker.ceph.com/issues/24456
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
(cherry picked from commit d622dadef09a53d24c6a7b9119051594f8da1cae)

Merge pull request #22341 from b-ranto/wip-branto-mgr-mimic

[mimic] Sync up ceph-mgr prometheus related changes

Reviewed-by: Jan Fajerski <jfajerski@suse.com>
Reviewed-by: Volker Theile <vtheile@suse.com>

Merge pull request #22224 from yuriw/wip-yuri-powercycle-mimic

mimic: qa/tests:  added supported distro for powercycle suite

osd: increase default hard pg limit

The hard limit was too easy to hit during failure cases, especially
due to mismatched device sizes causing high variance in pgs/osd.

Fixes: https://tracker.ceph.com/issues/24243
Signed-off-by: Josh Durgin <jdurgin@redhat.com>
(cherry picked from commit dfdedce89521f89046fb13287d9fdd683c91e242)

Merge pull request #22468 from votdev/fix_rgw_create_key

mimic: mgr/dashboard: Fix bug when creating S3 keys

Reviewed-by: Ricardo Marques <rimarques@suse.com>
Reviewed-by: Stephan Müller <smueller@suse.com>

mgr/dashboard: Fix bug when creating S3 keys

Currently a new subuser is created if a key is created for the main user. That's because the uid is set as subuser parameter, too.
To fix that the key's user name, e.g. test2 or test1:subuser2, must be splitted into its user and subuser parts.

Signed-off-by: Volker Theile <vtheile@suse.com>

PG: add custom_reaction Backfilled and release reservations after backfill

After backfill completes, we directly go to the Recovered state without
releasing reservations. The outstanding reservations cause double reservation
issues.

Creating a custom_reaction Backfilled, allows us to release reservations,
before transiting to the Recovered state.

Signed-off-by: Neha Ojha <nojha@redhat.com>
(cherry picked from commit 1abc2320283e9247bec7b0821a6134f31b9b5e29)

Merge pull request #22515 from ceph/backport-mimic-21803

mimic: ceph-volume initial take on auto sub-command

Reviewed-by: Alfredo Deza <adeza@redhat.com>

osd,mds,common: make 'config rm ...' idempotent

Fixes: http://tracker.ceph.com/issues/24408
Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 11044f5f1b6221eeb8a7837a9b90cd2a4c39936e)

common/config: fix rm_val error codes

EINVAL if the config option is invalid.
ENOENT if the config option wasn't set.

Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 4f957a4ad7fb7029435f38a1da086d59f34f3428)

Merge pull request #22477 from alfredodeza/mimic-bluestore-no-meta-paths

mimic: os/bluestore: don't store/use path_block.{db,wal} from meta

Reviewed-by: Andrew Schoen <aschoen@redhat.com>

librbd: commit IO as safe when complete if writeback cache is disabled

We do not need to flush IO to ensure its safe if the writeback cache is
disabled when performing a journal replay. Instead, immediately mark the
IO as safe and let the journal's periodic commit throttle handle updating
the position.

Fixes: http://tracker.ceph.com/issues/23516
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
(cherry picked from commit a27269ab95e4cadcade2131367e40ccf1011316a)

ceph-volume tests verify get_devices captures device metadata

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 8deb088f101894763d27a6c31a3e8a2e96fc8320)

ceph-volume tests.conftest allow custom dirs in tmpfile fixture

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 9d820e82ac6bc0f46890df1cdaa104e88cab2a7e)

ceph-volume tests ensure human_readable_size works up to terabytes

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 4ad42f4244062995de003d8141cddcdc1d2b80fc)

ceph-volume tests verify mapper and /dev devices

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 9cfd37344c69ebf1f3d8440f295d79ae05b545e9)

ceph-volume tests add tests for get_block_devs

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit 672c4c4d1c31b4631b1238ed0efb98fef34f2a3d)