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Erqi Chen

  • Registered on: 05/08/2017
  • Last connection: 10/26/2020

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10/28/2020

08:15 AM CephFS Fix #47983: mds: use proper gather for inode commit ops
Erqi Chen wrote:
> New idea to optimize by pr 37828 optimize batch backtrace store,old pr 37778 is closed and this i...
08:14 AM CephFS Fix #47983: mds: use proper gather for inode commit ops
New idea to optimize by pr #37828 optimize batch backtrace store,old pr #37778 is closed and this issue also can be c...

10/26/2020

07:08 AM CephFS Fix #47983 (Closed): mds: use proper gather for inode commit ops
Improvement for CInode::_commit_ops.
MDS journal handles inodes concurrently by CInode::_commit_ops, fin is C_Gath...
03:30 AM CephFS Bug #47981 (Resolved): mds: count error of modified dentries
Head and snap items should be added to count modified dentries in fragmenting new dir,rather than logical and.
<pr...

10/18/2019

03:45 AM mgr Feature #42359 (Resolved): mgr: ceph fs status support json format
"ceph fs status" command with "-f json/json-prettry" argument still returns string format, add json/json-pretty forma...

10/15/2019

03:54 AM Ceph Bug #42316 (Resolved): msg/async: do not bump connect_seq for fault during ACCEPTING_SESSION
If we have a connection race, and we lose, we may end up with outgoing
messages and be in ACCEPTING_SESSION. If we t...

08/30/2019

08:12 AM CephFS Bug #41585 (Resolved): mds: client evicted twice in one tick
2019-08-09 14:41:39.292140 7fd33eba7700 0 log_channel(cluster) log [WRN] : client id 2646901 has not responded to ca...

08/28/2019

09:36 AM Linux kernel client Bug #41551 (New): kclient: mds session hang in opening state
Client mds session was evicted several times for no response cap revoke, then session hang in opening state.
Clien...

08/27/2019

03:45 AM Linux kernel client Bug #41519 (Rejected): kclient: crashed due to dentry still in use on umount
BUG() triggered crash due to dentry still in use during cephfs umount.
There is mds session reconnect log in history...

07/23/2019

05:56 AM Linux kernel client Bug #40862: kclient: crashed after evicted twice
Jeff Layton wrote:
> It oopsed because of this in ceph_set_page_dirty:
>
> [...]
>
> We clear out the PagePriv...

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