General

Profile

Zhi Zhang

Issues

Projects

  • Ceph (Developer, Reporter, 08/06/2014)
  • Linux kernel client (Developer, Reporter, 08/06/2014)
  • phprados (Developer, Reporter, 08/06/2014)
  • devops (Developer, Reporter, 08/06/2014)
  • rbd (Developer, Reporter, 08/06/2014)
  • rgw (Developer, Reporter, 08/06/2014)
  • sepia (Developer, Reporter, Backporter, 08/06/2014)
  • fs (Developer, Reporter, 08/06/2014)
  • teuthology (Developer, Reporter, 08/06/2014)
  • rados-java (Developer, Reporter, 08/06/2014)
  • 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)
  • mgr (Developer, Reporter, 06/28/2017)
  • rgw-testing (Developer, Reporter, 11/01/2016)
  • RADOS (Developer, Reporter, 06/07/2017)
  • bluestore (Developer, Reporter, 11/29/2017)
  • ceph-volume (Developer, Reporter, 11/13/2018)
  • Messengers (Developer, Reporter, 03/12/2019)

Activity

10/10/2019

08:11 AM fs Bug #42251 (Pending Backport): mds: no assert on frozen dir when scrub path
...

08/14/2019

08:07 AM fs Bug #41242 (Fix Under Review): mds: re-introudce mds_log_max_expiring to control expiring concurr...
In some case, huge of mds segments could be expired concurrently, which might bring very heavy loads to OSDs and we c...

08/06/2019

02:45 AM fs Bug #41066 (Closed): mds: skip trim mds cache if mdcache is not opened

08/05/2019

05:23 AM fs Bug #41066: mds: skip trim mds cache if mdcache is not opened
https://github.com/ceph/ceph/pull/29481
05:18 AM fs Bug #41066 (Closed): mds: skip trim mds cache if mdcache is not opened
```
2019-07-24 14:51:28.028198 7f6dc2543700 1 mds.0.940446 active_start
2019-07-24 14:51:39.452890 7f6dc2543700 1...

07/23/2019

03:45 AM devops Bug #39157: [build from source for centos 7] option --single-version-externally-managed not recog...
@hoan, I guess your env had multiple versions of python, e,g. python 2.x and 3.x.
I got the same issue recently wh...

07/01/2019

03:04 AM fs Bug #40603 (Resolved): mds: disallow setting ceph.dir.pin value exceeding max rank id
Currently we allow to set ceph.dir.pin value to any number. If it is larger than current max id, this dir will stay i...

06/21/2019

03:37 AM fs Bug #40472: MDSMonitor: use stringstream instead of dout for mds repaired
https://github.com/ceph/ceph/pull/28683
03:33 AM fs Bug #40472 (Resolved): MDSMonitor: use stringstream instead of dout for mds repaired
use stringstream instead of dout for mds repaired to get result directly from command line.

06/04/2019

08:46 AM fs Feature #40121 (Resolved): mds: count purge queue items left in journal
MDS purge queue didn't have a perf counter to record how many items still left in journal. Even when MDS restarted, t...

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