Zheng Yan

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)

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

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...

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

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 ...

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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Ceph