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)
  • rgw-testing (Developer, Reporter, 11/01/2016)

Activity

02/10/2017

03:26 AM fs Bug #18877: mds/StrayManager: avoid reusing deleted inode in StrayManager::_purge_stray_logged
https://github.com/ceph/ceph/pull/13347
03:25 AM fs Bug #18877 (Pending Backport): mds/StrayManager: avoid reusing deleted inode in StrayManager::_pu...
This issue was found by testing another PR (https://github.com/ceph/ceph/pull/12792), which makes MDS directly uses T...

01/05/2017

05:21 AM fs Feature #18425: mds: add the option to use tcmalloc directly
https://github.com/ceph/ceph/pull/12792
By default, MDS is still using boost::pool.
05:19 AM fs Feature #18425 (New): mds: add the option to use tcmalloc directly
As describable in http://tracker.ceph.com/issues/18225, MDS uses boost:pool by default and unused memory is usually m...

12/02/2016

09:32 AM fs Bug #18119: mds: check and get latest current logsegment to avoid trimming logsegment crashing
https://github.com/ceph/ceph/pull/12277
The fix here is to check whether mdr->ls/mut->ls is expired or not in call...
09:27 AM fs Bug #18119 (Closed): mds: check and get latest current logsegment to avoid trimming logsegment cr...
...

08/25/2016

07:27 AM Linux kernel client Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
Zheng Yan wrote:
> Zhi Zhang wrote:
> > So I think put_page here was planed to use for the single page which failed...
04:40 AM Linux kernel client Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
Zheng Yan wrote:
> because the line "pages[i] = page;" is after "goto out_page"
From my understanding, if one sin...
03:05 AM Linux kernel client Bug #17070: Kernel complains about "Bad page state" when cephfs tries to free page
Hi Yan,
Thanks for the changes. I can understand what your changes try to do, except one thing: why does put_page ...

08/23/2016

07:28 AM Linux kernel client Bug #17098: libceph: rename mount option osdkeepalive to osdkeepalivetimeout
Hi Ilya,
Please see the minor changes here:
https://github.com/ceph/ceph-client/pull/14
Thanks.

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