General

Profile

Venky Shankar

Issues

Projects

  • Ceph (Administrator, Developer, Core Developer, 05/04/2016)
  • Linux kernel client (Administrator, Developer, Core Developer, 11/25/2020)
  • phprados (Administrator, Developer, Core Developer, 11/25/2020)
  • devops (Administrator, Developer, Core Developer, 11/25/2020)
  • rbd (Administrator, Developer, Core Developer, 05/04/2016)
  • rgw (Administrator, Developer, Core Developer, 11/25/2020)
  • sepia (Administrator, Developer, Core Developer, 08/09/2018)
  • CephFS (Administrator, Developer, Reporter, Core Developer, 06/18/2018)
  • teuthology (Administrator, Developer, Core Developer, 12/04/2020)
  • rados-java (Administrator, Developer, Core Developer, 11/25/2020)
  • Calamari (Developer, 08/09/2018)
  • Ceph-deploy (Developer, 08/09/2018)
  • ceph-dokan (Administrator, Developer, Core Developer, 11/25/2020)
  • Stable releases (Administrator, Developer, Core Developer, 11/25/2020)
  • Tools (Administrator, Developer, Core Developer, 08/09/2018)
  • Infrastructure (Developer, 08/09/2018)
  • paddles (Developer, 08/16/2021)
  • downburst (Administrator, Developer, Core Developer, 08/09/2018)
  • ovh (Developer, 08/09/2018)
  • www.ceph.com (Developer, 08/09/2018)
  • CI (Reporter, 08/09/2018)
  • mgr (Administrator, Developer, Core Developer, 06/28/2017)
  • rgw-testing (Administrator, Developer, Core Developer, 11/25/2020)
  • RADOS (Administrator, Developer, Core Developer, 06/07/2017)
  • bluestore (Administrator, Developer, Core Developer, 11/29/2017)
  • ceph-volume (Administrator, Developer, Core Developer, 11/25/2020)
  • Messengers (Administrator, Developer, Core Developer, 03/12/2019)
  • Orchestrator (Administrator, Developer, Core Developer, 01/16/2020)
  • crimson (Administrator, Developer, Core Developer, 11/25/2020)
  • dmclock (Administrator, Developer, Core Developer, 08/13/2020)
  • cephsqlite (Administrator, Developer, Core Developer, 03/19/2021)
  • Dashboard (Administrator, Developer, Core Developer, 04/22/2021)
  • cleanup (Administrator, Developer, Core Developer, 08/11/2022)

Activity

01/27/2023

07:56 AM CephFS Bug #58434 (Rejected): Widespread metadata corruption

01/25/2023

11:21 AM CephFS Backport #58573 (In Progress): pacific: mds: fragment directory snapshots

01/24/2023

12:33 PM CephFS Bug #56446: Test failure: test_client_cache_size (tasks.cephfs.test_client_limits.TestClientLimits)
Rishabh - I'm taking this one since its blocking testing for https://tracker.ceph.com/issues/57985
12:10 PM CephFS Bug #57985: mds: warning `clients failing to advance oldest client/flush tid` seen with some work...
Enforce (stricter) client-id check in client limit test - https://github.com/ceph/ceph/pull/49844

01/23/2023

03:12 PM CephFS Feature #58550 (New): mds: add perf counter to track (relatively) larger log events
Logging of large (in size) subtreemap over and over again in the log segment is a well know scalability limiting fact...
03:07 PM CephFS Feature #58488: mds: avoid encoding srnode for each ancestor in an EMetaBlob log event
Greg mentioned that this be worked on before its actually proved that this is causing slowness in the MDS - I agree. ...
01:48 PM CephFS Bug #58489 (Triaged): mds stuck in 'up:replay' and crashed.
01:18 PM CephFS Bug #58434: Widespread metadata corruption
Nathan Fish wrote:
> Further evidence indicates the issue may not be with Ceph; possibly a bug in account management...

01/20/2023

05:50 AM CephFS Bug #58376: CephFS Snapshots are accessible even when it's deleted from the other client
The client *should* receive an updated snap trace from the MDS. Using that some of the snap inodes should be invalida...

01/19/2023

02:12 PM CephFS Bug #58411 (Triaged): mds: a few simple operations crash mds
Good catch!

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