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)
  • ceph-volume (Developer, Reporter, 11/13/2018)
  • Messengers (Developer, Reporter, 03/12/2019)

Activity

10/17/2019

01:24 PM fs Bug #41426 (Can't reproduce): mds: wrongly signals directory is empty when dentry is damaged?
01:22 PM fs Bug #41836 (Need Review): qa: "cluster [ERR] Error recovering journal 0x200: (2) No such file o...
12:36 PM fs Bug #42338: file system keeps on deadlocking with unresolved slow requests (failed to authpin, su...
did you create new snapshots while syncing data?
please run 'ceph daemon mds.x dump cache /tmp/cachedump.x' for al...
12:23 PM fs Bug #42338: file system keeps on deadlocking with unresolved slow requests (failed to authpin, su...
do you use snapshot

10/14/2019

09:15 AM fs Bug #41799: client: FAILED assert(cap == in->auth_cap)
Sorry for the delay
I understand what happened. (two mds exported non-auth caps )
PR#30402 is a good workarou...

09/22/2019

07:34 AM fs Bug #41935: ceph mdss keep on crashing
https://tracker.ceph.com/issues/41948
06:52 AM fs Bug #41948 (Resolved): nautilus: mds: incomplete backport of #40444 (MDCache::cow_inode does not ...
backport #40445 incomplete

09/17/2019

08:06 AM fs Bug #41836: qa: "cluster [ERR] Error recovering journal 0x200: (2) No such file or directory" i...
I think we can just whitelist the error 'Error recovering journal'
03:46 AM fs Bug #41799: client: FAILED assert(cap == in->auth_cap)
I'd like to know why the cap import message's seq is 1, mseq is 0. please use gdb to print cap import message's peer ...

09/16/2019

01:56 PM fs Bug #41728: mds: hang during fragmentdir
Nathan Fish wrote:
> When doing a parallel cp, the active MDS on the CephFS hung on a fragmentdir op.
> It might be...

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