General

Profile

Xiubo Li

  • Registered on: 09/23/2019
  • Last connection: 07/29/2021

Issues

Projects

  • Ceph (Developer, Core Developer, 11/07/2019)
  • Linux kernel client (Developer, Core Developer, 11/25/2020)
  • phprados (Developer, Core Developer, 11/25/2020)
  • devops (Developer, Core Developer, 11/25/2020)
  • rbd (Developer, Core Developer, 11/25/2020)
  • rgw (Developer, Core Developer, 11/25/2020)
  • sepia (Developer, 11/07/2019)
  • CephFS (Developer, Core Developer, 11/25/2020)
  • teuthology (Developer, 12/04/2020)
  • rados-java (Developer, Core Developer, 11/25/2020)
  • Calamari (Developer, 11/07/2019)
  • Ceph-deploy (Developer, 11/07/2019)
  • ceph-dokan (Developer, Core Developer, 11/25/2020)
  • Stable releases (Developer, Core Developer, 11/25/2020)
  • Tools (Developer, 11/07/2019)
  • Infrastructure (Developer, 11/07/2019)
  • downburst (Developer, 11/07/2019)
  • ovh (Developer, 11/07/2019)
  • www.ceph.com (Developer, 11/07/2019)
  • CI (Reporter, 11/07/2019)
  • mgr (Developer, Core Developer, 11/07/2019)
  • rgw-testing (Developer, Core Developer, 11/25/2020)
  • RADOS (Developer, Core Developer, 11/07/2019)
  • bluestore (Developer, Core Developer, 11/07/2019)
  • ceph-volume (Developer, Core Developer, 11/25/2020)
  • Messengers (Developer, Core Developer, 11/07/2019)
  • Orchestrator (Developer, Core Developer, 01/16/2020)
  • crimson (Developer, Core Developer, 11/25/2020)
  • dmclock (Developer, Core Developer, 08/13/2020)
  • cephsqlite (Developer, Core Developer, 03/19/2021)
  • Dashboard (Developer, Core Developer, 04/22/2021)

Activity

07/29/2021

09:23 AM CephFS Bug #51956 (Fix Under Review): mds: switch to use ceph_assert() instead of assert()
09:21 AM CephFS Bug #51956 (Fix Under Review): mds: switch to use ceph_assert() instead of assert()
If the -DNDEBUG was specified when build the code, the assert() will do nothing.

I hit one odd issue that when...

07/26/2021

06:29 AM CephFS Backport #51285 (Resolved): pacific: mds: unknown metric type is always -1

07/20/2021

03:15 AM Linux kernel client Bug #51734: kcient: the delayed_work() send too many client_caps requests one time and will delay...
6740078 2021-07-20 11:05:41.660 149df03bb700 20 -- v1:10.72.47.117:6819/926278509 done calling dispatch on 0x558e1ef...
01:20 AM Linux kernel client Bug #51734: kcient: the delayed_work() send too many client_caps requests one time and will delay...
This is from https://bugzilla.redhat.com/show_bug.cgi?id=1974882
01:19 AM Linux kernel client Bug #51734 (In Progress): kcient: the delayed_work() send too many client_caps requests one time ...
I have enable the kernel debug logs and hit one case that, the rmdir request was issued immediatelly just after the l...

07/19/2021

05:49 AM CephFS Bug #51722 (Fix Under Review): mds: slow performance on parallel rm operations for multiple kclients
This is from bugzilla https://bugzilla.redhat.com/show_bug.cgi?id=1974882.
05:46 AM CephFS Bug #51722 (Fix Under Review): mds: slow performance on parallel rm operations for multiple kclients
There has another case that could cause the unlinkat to be delayed for a long time sometimes, such as for the "remova...

07/05/2021

02:23 AM CephFS Feature #51518 (Fix Under Review): client: flush the mdlog in unsafe requests' relevant and auth ...
01:35 AM CephFS Feature #51518 (Pending Backport): client: flush the mdlog in unsafe requests' relevant and auth ...
Do not flush the mdlog in all the MDSes, which may make no sense for specific inode.

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