General

Profile

Zheng Yan

Issues

Projects

  • Ceph (Developer, Reporter, 01/25/2013)
  • Linux kernel client (Developer, Reporter, 01/25/2013)
  • phprados (Developer, Reporter, 01/25/2013)
  • devops (Developer, Reporter, 01/25/2013)
  • rbd (Developer, Reporter, 01/25/2013)
  • rgw (Developer, Reporter, 01/25/2013)
  • sepia (Developer, Reporter, Backporter, 01/25/2013)
  • fs (Developer, Reporter, 01/25/2013)
  • teuthology (Developer, Reporter, 01/25/2013)
  • rados-java (Developer, Reporter, 05/24/2013)
  • Calamari (Developer, Reporter, 08/27/2014)
  • Ceph-deploy (Developer, Reporter, 10/03/2014)
  • ceph-qa-suite (Developer, Reporter, 06/09/2015)
  • Tools (Developer, Reporter, Backporter, 01/26/2016)
  • Infrastructure (Developer, Reporter, Backporter, 01/26/2016)
  • ceph-cm-ansible (Developer, Reporter, Backporter, 01/26/2016)
  • paddles (Developer, Reporter, Backporter, 01/26/2016)
  • pulpito (Developer, Reporter, Backporter, 01/26/2016)
  • downburst (Developer, Reporter, Backporter, 01/28/2016)
  • ovh (Developer, Reporter, Backporter, 02/02/2016)
  • www.ceph.com (Developer, Reporter, Backporter, 08/22/2016)
  • CI (Reporter, 01/10/2017)
  • rgw-testing (Developer, Reporter, 11/01/2016)

Activity

03/22/2017

03:38 AM fs Bug #19306: fs: mount NFS to cephfs, and then ls a directory containing a large number of files, ...
This bug is not specific to kernel client. Enabling directory fragments can help. The complete fix is make client enc...

03/20/2017

06:49 AM Ceph Revision 6b1473c5 (ceph): Merge pull request #13899 from jcsp/wip-19245
mds: fix handling very fast delete ops

03/14/2017

08:07 AM Linux kernel client Bug #19272 (New): kcephfs: got forward for unsafe request
...

03/13/2017

03:42 AM Linux kernel client Bug #19189 (Resolved): cephfs kernel 4.9.13 file read hangs
the fix is merged into stable-4.9 tree

03/08/2017

04:07 AM fs Bug #19220 (New): jewel: mds crashed (FAILED assert(mds->mds_lock.is_locked_by_me())
http://qa-proxy.ceph.com/teuthology/teuthology-2017-02-19_10:10:02-fs-jewel---basic-smithi/833293/teuthology.log
<...

03/07/2017

09:35 AM sepia Bug #19126: "libsemanage.semanage_direct_get_module_info:" error causing ceph-cm-ansible to fail
still see similar errors on smithi{014,038,134}
One example http://pulpito.ceph.com/teuthology-2017-03-06_03:25:01...
03:21 AM Ceph Bug #19134 (Need Review): mds suicide during multimds test
https://github.com/ceph/ceph/pull/13818
02:58 AM Ceph Bug #19134 (Verified): mds suicide during multimds test
The reason is that
Beacon::is_laggy() calls MonClient::reopen_session(). MonClient::_reopen_session() reset MonCli...

03/06/2017

12:54 PM fs Bug #19118: MDS heartbeat timeout during rejoin, when working with large amount of caps/inodes
John Spray wrote:
> https://github.com/ceph/ceph/pull/13807
>
> I've added a periodic heartbeat reset in the long...
01:55 AM Linux kernel client Bug #19189 (Verified): cephfs kernel 4.9.13 file read hangs
The bug was introduced in 4.9 kernel by commit https://github.com/ceph/ceph-client/commit/1afe478569ba7414dde8a874dda...

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