Zengran Zhang
- Email: zhangzengran@h3c.com
- Registered on: 01/16/2016
- Last connection: 08/12/2019
Issues
- Assigned issues: 5
- Reported issues: 14
Projects
- Ceph (Developer, Reporter, 02/08/2019)
- Linux kernel client (Developer, Reporter, 02/08/2019)
- phprados (Developer, Reporter, 02/08/2019)
- devops (Developer, Reporter, 02/08/2019)
- rbd (Developer, Reporter, 02/08/2019)
- rgw (Developer, Reporter, 02/08/2019)
- sepia (Developer, Reporter, Backporter, 02/08/2019)
- fs (Developer, Reporter, 02/08/2019)
- teuthology (Developer, Reporter, 02/08/2019)
- rados-java (Developer, Reporter, 02/08/2019)
- Calamari (Developer, Reporter, 02/08/2019)
- Ceph-deploy (Developer, Reporter, 02/08/2019)
- ceph-qa-suite (Developer, Reporter, 02/08/2019)
- Tools (Developer, Reporter, Backporter, 02/08/2019)
- Infrastructure (Developer, Reporter, Backporter, 02/08/2019)
- ceph-cm-ansible (Developer, Reporter, Backporter, 02/08/2019)
- paddles (Developer, Reporter, Backporter, 02/08/2019)
- pulpito (Developer, Reporter, Backporter, 02/08/2019)
- downburst (Developer, Reporter, Backporter, 02/08/2019)
- ovh (Developer, Reporter, Backporter, 02/08/2019)
- www.ceph.com (Developer, Reporter, Backporter, 02/08/2019)
- mgr (Developer, Reporter, 02/08/2019)
- rgw-testing (Developer, Reporter, 02/08/2019)
- RADOS (Developer, Reporter, 02/08/2019)
- bluestore (Developer, Reporter, 02/08/2019)
- ceph-volume (Developer, Reporter, 02/08/2019)
- Messengers (Developer, Reporter, 03/12/2019)
Activity
08/20/2019
- 07:19 AM Ceph Bug #41348 (Pending Backport): osd: need clear PG_STATE_CLEAN when repair object
- 2019-08-20 09:32:38.216104 7f6504f12700 10 osd.0 pg_epoch: 133696 pg[3.36( v 133696'863063 (133630'861475,133696'8630...
08/12/2019
04/28/2019
- 02:09 PM RADOS Bug #39509 (Need More Info): segm fault when invoke MergeOperatorRouter::Name()
- (gdb) bt
#0 0x00007f60321804ab in raise () from /lib64/libpthread.so.0
#1 0x000055aafad0501a in handle_fatal_sign...
04/22/2019
- 08:43 AM RADOS Bug #39398 (Need Review): osd: fast_info need update when pglog rewind
- When the pglog need rewind, the info.last_update will need to change to
older value, current impl of PG::_prepare_wr...
04/13/2019
- 12:40 PM RADOS Bug #39286 (Pending Backport): primary recovery local missing object did not update obc
- If not, the snapset in local obc may inconsistent, then the make_writeable()
will make mistakes..
03/27/2019
- 02:44 PM Ceph Bug #38683 (Closed): OSDMapRef access by multiple threads is unsafe
- 02:43 PM Ceph Bug #38683: OSDMapRef access by multiple threads is unsafe
- this is crashed on 12.2.7, upstream had avoided, becuase PG::publish_stats_to_osd will not call osd->osd->get_osdmap...
- 01:54 AM RADOS Bug #38945 (Resolved): osd: leaked pg refs on shutdown
- recovery_request_timer may hold some QueuePeeringEvts which PGRef,
if we dont shutdown it earlier, it potentially ca...
03/21/2019
- 06:21 PM Ceph Bug #38842 (Resolved): copy_from callback may cause ObjectContextRef leak
- thread 1
step 1: C_Copyfrom.finishi() call pg.lock()
step 2: process_copy_chunk erase the cop from copy_ops at the ...
03/17/2019
- 02:38 AM RADOS Bug #38787 (Need Review): osd: cache tiering flush clone wrongly
- because cephfs file snapcontext seq may start from 1, we find that in a never snaped fs,
the flush of file will dele...
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