Ilya Dryomov

  • Registered on: 12/02/2013
  • Last connection: 08/21/2018



  • Ceph (Developer, Reporter, 12/02/2013)
  • Linux kernel client (Developer, Reporter, 12/02/2013)
  • phprados (Developer, Reporter, 12/02/2013)
  • devops (Developer, Reporter, 12/02/2013)
  • rbd (Developer, Reporter, 12/02/2013)
  • rgw (Developer, Reporter, 12/02/2013)
  • sepia (Developer, Reporter, Backporter, 12/02/2013)
  • fs (Developer, Reporter, 12/02/2013)
  • teuthology (Developer, Reporter, 12/02/2013)
  • rados-java (Developer, Reporter, 12/02/2013)
  • 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)
  • (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)



06:15 PM Linux kernel client Bug #36747: RBD Unmap Hang
gdb shows the userspace stack, so you never saw the kernel stack. If it happens again, do "cat /proc/<rbd unmap pid>...
05:06 PM Linux kernel client Bug #36747: RBD Unmap Hang
Cliff Pajaro wrote:
> I see the write occurring multiple times a second.
Just clarifying, did you see the _same_ ...
04:51 PM Linux kernel client Bug #36747: RBD Unmap Hang
What do you mean by repeatedly? Do you see the same "rbd unmap" process calling write(2) multiple times as opposed t...
01:33 PM Linux kernel client Bug #36747: RBD Unmap Hang
A bunch of blocked "rbd unmap" processes is unlikely to be the cause of high CPU utilization. They appear to be bloc...


02:14 PM Ceph Revision 44dd1def (ceph): include/ceph_features: note kernel versions some features appear
"X" means that the feature bit has been advertised and supported since
kernel X. It should be possible to use the ke...
01:12 PM Ceph Revision fa65651f (ceph): Merge pull request #24966 from daixiang0/correct-rbytes-description
doc: correct rbytes description
Reviewed-by: Ilya Dryomov <>


06:09 PM Ceph Revision cefbc82e (ceph): test/log: drop redundant test case
After the recent logging rework, ManyGatherLog and
ManyGatherLogStringAssign are identical barring the string.
06:09 PM Ceph Revision 5f25c0ab (ceph): common/StackStringStream: don't reserve before every insert
Unlike ConcreteEntry, MutableEntry can be appended to. Reserving the
exact number of elements before every append is...
03:22 PM Ceph Revision 8807af32 (ceph): qa/tasks/cram: tasks now must live in the repository
Commit 0d8887652d53 ("qa/tasks/cram: use suite_repo repository for all
cram jobs") removed hardcoded lin...
03:22 PM Ceph Revision 80f9a6cc (ceph): qa/tasks/workunit: factor out overrides and refspec logic
Allow for reuse in the cram task.
Signed-off-by: Ilya Dryomov <>
(cherry picked from commit e1c89b...

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