General

Profile

Leonid Usov

  • Login: leonid.s.usov
  • Registered on: 07/21/2023
  • Last sign in: 04/08/2024

Issues

open closed Total
Assigned issues 47 19 66
Reported issues 21 8 29

Projects

Project Roles Registered on
Ceph Developer, Core Developer 07/27/2023
bluestore Developer, Core Developer 07/27/2023
ceph-dokan Developer, Core Developer 07/27/2023
ceph-volume Developer, Core Developer 07/27/2023
CephFS Developer, Core Developer 07/27/2023
cephsqlite Developer, Core Developer 07/27/2023
crimson Developer, Core Developer 07/27/2023
devops Developer, Core Developer 07/27/2023
dmclock Developer, Core Developer 07/27/2023
Linux kernel client Developer, Core Developer 07/27/2023
Messengers Developer, Core Developer 07/27/2023
mgr Developer, Core Developer 07/27/2023
Dashboard Developer, Core Developer 07/27/2023
Orchestrator Developer, Core Developer 07/27/2023
RADOS Developer, Core Developer 07/27/2023
rbd Developer, Core Developer 07/27/2023
nvme-of Developer, Core Developer 07/27/2023
rgw Developer, Core Developer 07/27/2023
cleanup Developer, Core Developer 07/27/2023
rgw-testing Developer, Core Developer 07/27/2023
Stable releases Developer, Core Developer 07/27/2023
Ceph QA Developer, Core Developer 03/14/2024
CI Reporter 07/27/2023
Infrastructure Developer 07/27/2023
sepia Developer 07/27/2023
www.ceph.com Developer 07/27/2023
Tools Developer 07/27/2023
paddles Developer 07/27/2023
teuthology Developer 07/27/2023

Activity

Today

09:23 AM CephFS Bug #66108 (New): Quiesce timeout due to a remote xlock request blocked on the quiescelock
looking at https://pulpito.ceph.com/pdonnell-2024-05-17_04:08:01-fs-wip-pdonnell-testing-20240517.012301-debug-distro... Leonid Usov
08:52 AM CephFS Fix #66107 (New): QuiesceDB: improve resiliency to lost agent acks
Investigating the case of a timed-out quiesce at https://pulpito.ceph.com/pdonnell-2024-05-17_04:08:01-fs-wip-pdonnel... Leonid Usov

05/17/2024

11:58 AM CephFS Fix #66094 (New): Locker::acquire_locks should preserve the order of the objects in the lov when injecting quiesce locks
Patrick's comment: https://github.com/ceph/ceph/pull/57332#discussion_r1604218843
The structure to keep track of t...
Leonid Usov

05/16/2024

04:26 PM CephFS Cleanup #66074 (New): test_quiesce.py: Improve the quiesce vs fragmentation test
We need to check that the fragmentation/merging is occurring between the quiesce calls.
One of the suggested appro...
Leonid Usov
03:02 PM CephFS Bug #65977 (Pending Backport): Quiesce times out while the ops dump shows all existing quiesce ops as complete;
Leonid Usov
07:06 AM CephFS Bug #65716: mds: dir merge can't progress due to fragment nested pins, blocking the quiesce_path and causing a quiesce timeout
> I'm not sure I understand why we wouldn't process cap releases on a freezing directory. Were you able to do some co... Leonid Usov

05/15/2024

11:35 AM CephFS Bug #65669 (Pending Backport): QuiesceDB responds with a misleading error to a quiesce-await of a terminated set.
Leonid Usov

05/13/2024

04:20 PM CephFS Bug #65977 (In Progress): Quiesce times out while the ops dump shows all existing quiesce ops as complete;
This is a real quiesce db issue which I could reproduce in a unit test.
It happens when the peer receives a state up...
Leonid Usov
12:05 PM CephFS Bug #65977: Quiesce times out while the ops dump shows all existing quiesce ops as complete;
This looks like a quiesce db issue, it's missing an ack though we clearly see them all coming... Leonid Usov
07:46 AM CephFS Bug #65977 (Pending Backport): Quiesce times out while the ops dump shows all existing quiesce ops as complete;
From: http://qa-proxy.ceph.com/teuthology/leonidus-2024-05-13_05:53:33-fs-wip-lusov-quiesce-distro-default-smithi/770... Leonid Usov

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