rectify src/auth/cephx/CephxProtocol.cc 1 warning
with the variable 'ch' Used before initialized
auth/cephx/CephxProtocol.cc:595:57: warning: '*((void*)& ch +8)' may be used uninitialized in this function [-Wmaybe-uninitialized]
msg.server_challenge_plus_one = ch.server_challenge + 1;
~~~~~~~~~~~~~~~~~~~~^~~
Signed-off-by: cuiming <cuiming_yewu@cmss.chinamobile.com>
* refs/pull/52199/head:
mds: continue linking if targeti is temporarily located in stray dir
Revert "mds: wait unlink to finish to avoid conflict when creating same dentries"
Revert "mds: clear the STATE_UNLINKING state when the unlink fails"
Revert "mds: wait reintegrate to finish when unlinking"
Revert "mds: notify the waiters in replica MDSs"
Revert "mds: wait the linkmerge/migrate to finish after unlink"
Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
This is the MVP for a driver for RGW that operates on top of a POSIX
filesystem. It supports get, put, list, copy, multipart, external
access via the filesystem itself, and ordered bucket listings via an
LRU-based cache.
Note that this is currently a Filter, indended to run on top of dbstore.
This is because it currently doesn't have any User implementation, so it
depends on dbstore's User. Everything else is implemented in
POSIXDriver. Once there is a User implementation, this will become a
Store, instead of a Filter.
Commit messages from bucket listing cache:
rgw/posixdriver: recycle lmdb database handles as required
While LMDB workflows often do not close/return database handles,
ours continually reuses them. This requires us to close each
handle (atomically) when a cache entry is recycled.
rgw/posixdriver: don't instantiate bucket cache entries from notify events
rgw/posixdriver: incorporate lmdb-safe for now
The current inclusion is based on https://github.com/Martchus/lmdb-safe,
which is actively maintained but currently has some packaging issues the
author has agreed to accept fixes for.
For now, skip the submodule to save time and remove an external dependency.
rgw/posixdriver: fix listing of cached, empty bucket
* check lmdb enumeration result in all cases and w/better style
* add unit test for enumeration of an empty cached directory
rgw/posixdriver: nest lmdbs in a directory under the dbroot path to avoid cleanup issues
rgw/posixdriver: refactor for posix integration
* Derive BucketCache types as templates on a SAL driver and SAL
bucket pair.
* Integrate cache fills as callbacks into SAL layer (or mock, for
tests)
* Renaming and cleanups
rgw/posixdriver: add bucket cache implementation and tests
Adds free-standing cache of buckets and object names, with
bucket names (and listing attributes, upcoming) managed in
a hashed set of lmdb databases, which provides ordering and
a high-performance listing cache.
An framework for notification on new object creation (e.g.,
outside S3 workflow) is provided, and a Linux implementation
using inotify.
FindLMDB.cmake taken with attribution and license.
rgw/posixdriver: add zpp_bits serialization (FAST)
Signed-off-by: Daniel Gryniewicz <dang@redhat.com>
Signed-off-by: Ali Maredia <amaredia@redhat.com>
Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>
* refs/pull/53070/head:
PendingReleaseNotes: add note about 'm' and 'M' periods
doc/cephfs: add note about monthly scheduling and retention period
qa: update minute period multiplier to m
qa: change minute duration specifier from M to m
mgr/snap_schedule: change minute duration specifier from M to m
Reviewed-by: Dhairya Parmar <dparmar@redhat.com>
Reviewed-by: Neeraj Pratap Singh <neesingh@redhat.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
* refs/pull/51891/head:
qa: fix cephfs-top tests for the new fields
cephfs-top: include the missing fields in --dump output
Reviewed-by: Neeraj Pratap Singh <neesingh@redhat.com>
Clean up the English in doc/man/8/ceph-monstore-tool.rst. Put all
commands in the imperative mood; make sentences more direct.
Follows https://github.com/ceph/ceph/pull/52860.
Signed-off-by: Zac Dover <zac.dover@proton.me>
Improve the sentence structure in the "High Availability Monitors"
section of doc/architecture.rst.
Co-authored-by: Anthony D'Atri <anthony.datri@gmail.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>
Edit the section "Cluster Map" in doc/architecture.rst.
Co-authored-by: Anthony D'Atri <anthony.datri@gmail.com>
Signed-off-by: Zac Dover <zac.dover@proton.me>
Add "Primary Affinity" to the glossary and link to the information in
the RADOS documentation that (more or less) explains it.
Signed-off-by: Zac Dover <zac.dover@proton.me>
Problem:
As per the issue tracker, the period spec specifier 'M' is not
consistent with what is used elsewhere, like the period specifiers
displayed in the 'ceph status' command output.
The 'M' period specifier is used as a 'minute' level period specifier by
the cephfs team.
The issue reporter suggests to use 'M' as a 'month' period specifier.
Solution:
Since the 'minute' level period specifer, 'M', is used internally by
the development team, it is failrly easy to swap the 'minute' ('M')
level and 'month' ('m') level period specifers to finally mean that 'm'
implies 'minute' level period and 'M' implies 'month' level period.
Also, since this is the first time that somebody has ever reported that
neither the 'M' nor the 'm' level specifiers work in production, it is a
good idea to fix them once and for all.
Fixes: https://tracker.ceph.com/issues/62494
Signed-off-by: Milind Changire <mchangir@redhat.com>
RBM's paddr always indicates physical address, which means it doesn't have the dealayed.
So, this commit adds a condition that checks if given paddr is used for ongoing write.
Signed-off-by: Myoungwon Oh <myoungwon.oh@samsung.com>
If one inode has more than one hardlink and after the primary dentry
is unlinked it will located the inode in the stray dir temporarily,
which is pending reintegration.
Just before the linkmerge/migrate is triggered a link request comes
it will fail with -EXDEV.
Just skip it and continue the linking.
Fixes: https://tracker.ceph.com/issues/56695
Signed-off-by: Xiubo Li <xiubli@redhat.com>
