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)
  • 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)

Activity

10/15/2018

01:31 PM fs Support #36427: Ceph mds is stuck in creating status
looks like rados issue. retry restarting mds
09:37 AM fs Support #36427: Ceph mds is stuck in creating status
what is output of 'ceph daemon mds.hpc1 objecter_requests'?
09:19 AM fs Bug #36035 (Need Review): mds: MDCache.cc: 11673: abort()
09:19 AM fs Bug #36035: mds: MDCache.cc: 11673: abort()
https://github.com/ceph/ceph/pull/24580
03:10 AM fs Bug #36035: mds: MDCache.cc: 11673: abort()
I reproduce this locally.
Dirfrag A is subtree root, its parent inode is indoe A. Auth mds of dirfrag A is mds.a. ...

10/12/2018

08:46 AM fs Feature #36413 (Need Review): make cephfs-data-scan reconstruct snaptable
https://github.com/ceph/ceph/pull/24556
08:25 AM fs Feature #36413 (Need Review): make cephfs-data-scan reconstruct snaptable

10/11/2018

03:30 AM fs Feature #36397 (New): mds: support real state reclaim
Current reclaim code only support reset old client session. it's better to code that transfers old session's states t...
03:21 AM fs Feature #26974 (Resolved): mds: provide mechanism to allow new instance of an application to canc...
03:21 AM fs Bug #36396 (New): mds: handle duplicated uuid in multi-mds cluster
current code can't detect following case:
clientA open mds.0 session with uuid
clientB open mds.1 session with t...

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