Ceph

08/11/2020

08:06 AM Ceph Bug #46893 (New): client: check the quota limit for the full path in the rename operation

In the rename operation, the first top directory with quota set on the path where the target directory is located is ...

07/03/2020

01:51 AM fs Bug #46273: mds: deleting a large number of files in a directory causes the file system to read only

The origin dirfrag is closed through close_dirfrag，and then the mergeed basedirfrag commits it.
More detailed log:...

06/30/2020

11:32 AM fs Bug #46273 (Pending Backport): mds: deleting a large number of files in a directory causes the fi...

Log as follow:...

06/16/2020

01:57 AM fs Bug #46025 (Resolved): client: release the client_lock before copying data in read

There is a copy from bufferlist to out buffer in client read, In the case of large file reading, other requests will ...

04/03/2020

09:25 AM fs Bug #44922 (New): When a large number of small files are written concurrently, the MDS getattr de...

In the multimds cluster, run the vdbench test tool to read and write small files (3000 small files in a single direct...

01/16/2019

12:46 AM Ceph Revision 3510d2f5 (ceph): client: add ceph_stat/ceph_lstat/ceph_fstat api

This partial reverts from commit ce8c6f3c9f9f35b7458ab95d9affc9ed4712d0eb
The purpose of take these api back is make...

12/20/2018

11:10 AM Ceph Revision e2b2f294 (ceph): client: add latency statistics for a read/fsync operation

Since read and fsync are citical operation in IO performance test, it is necessary to add lantency statistics for the...

06/13/2018

03:03 PM Ceph Revision 5b89d8a2 (ceph): rgw: add tenant to shard_id in RGWDeleteLC::execute()

in RGWDeleteLC::execute(), we should add bucket.tenant to shard_id,
otherwise, the lc entry can't delete after this o...

09/23/2017

10:15 AM RADOS Bug #21303: rocksdb get a error: "Compaction error: Corruption: block checksum mismatch"

@Daniel，
Yes.no OSD running on xfs shows the problem in question. I think one of different between the db based o...

09/22/2017

02:45 AM RADOS Bug #21303: rocksdb get a error: "Compaction error: Corruption: block checksum mismatch"

@Sage @Daniel Huang and I use the same cluster. We use xfs insteads of bluefs for some osds in our cluster, the issue...