General

Profile

Samuel Just

Issues

Projects

  • Ceph (Developer, Backporter, Core Developer, 09/18/2012)
  • Linux kernel client (Developer, Backporter, Core Developer, 11/25/2020)
  • phprados (Developer, Backporter, Core Developer, 11/25/2020)
  • devops (Developer, Backporter, Core Developer, 11/25/2020)
  • rbd (Developer, Backporter, Core Developer, 11/25/2020)
  • rgw (Developer, Backporter, Core Developer, 11/25/2020)
  • sepia (Developer, 09/18/2012)
  • CephFS (Developer, Backporter, Core Developer, 11/25/2020)
  • teuthology (Developer, 12/04/2020)
  • rados-java (Developer, Backporter, Core Developer, 11/25/2020)
  • Calamari (Developer, 08/27/2014)
  • Ceph-deploy (Developer, 10/03/2014)
  • ceph-dokan (Developer, Backporter, Core Developer, 11/25/2020)
  • Stable releases (Developer, Backporter, Core Developer, 11/25/2020)
  • Tools (Developer, 01/26/2016)
  • Infrastructure (Developer, 01/26/2016)
  • ceph-cm-ansible (Backporter, 01/26/2016)
  • downburst (Developer, 01/28/2016)
  • ovh (Developer, 02/02/2016)
  • www.ceph.com (Developer, 08/22/2016)
  • mgr (Developer, Backporter, Core Developer, 06/28/2017)
  • rgw-testing (Developer, Backporter, Core Developer, 11/25/2020)
  • RADOS (Developer, Backporter, Core Developer, 06/07/2017)
  • bluestore (Developer, Backporter, Core Developer, 11/29/2017)
  • ceph-volume (Developer, Backporter, Core Developer, 11/25/2020)
  • Messengers (Developer, Backporter, Core Developer, 03/12/2019)
  • Orchestrator (Developer, Backporter, Core Developer, 01/16/2020)
  • crimson (Administrator, Developer, Backporter, Core Developer, 06/14/2020)
  • dmclock (Developer, Backporter, Core Developer, 08/13/2020)

Activity

02/24/2021

12:50 AM RADOS Bug #49427: FAILED ceph_assert(attrs || !recovery_state.get_pg_log().get_missing().is_missing(soi...
Most likely, the problem is that the object being dirtied is present, but the prior clone is missing pending recovery.

12/03/2020

10:14 PM RADOS Bug #48417: unfound EC objects in sepia's LRC after upgrade
epoch 100 [0, 1, 2, 3 , 4, 5 ] (100'950, 100'1000]
epoch 110 [0, 1, 2, 3 , 4, N ] 0,1,2,3 (100'960, 110'1020] 4 (100...
09:41 PM RADOS Bug #48417: unfound EC objects in sepia's LRC after upgrade
proc_master_log -> merge_log -> log.roll_forward_to -> advance_can_rollback_to
I think recovery below min_size (pe...
12:14 AM RADOS Bug #48417: unfound EC objects in sepia's LRC after upgrade
-Ok, with osd.31 we have 4 copies of the correct version of this object. However, min_size is 5, so one would assume...

12/02/2020

11:09 PM RADOS Bug #48417: unfound EC objects in sepia's LRC after upgrade
Yeah, osd.31 has a copy:
root@mira093:/var/lib/ceph/osd/ceph-31# ceph-objectstore-tool --data-path . '["119.385s4"...
10:56 PM RADOS Bug #48417: unfound EC objects in sepia's LRC after upgrade
If this guess is correct one or more of the following 8 osds should have a copy of {"oid":"10006fc22f8.00000000","key...
10:40 PM RADOS Bug #48417: unfound EC objects in sepia's LRC after upgrade
My current working assumption is that PeeringState::activate is willing to backfill a non-contiguous replica which ha...
09:46 PM RADOS Bug #48417: unfound EC objects in sepia's LRC after upgrade
122 doesn't seem to have a 119.385 instance.
09:36 PM RADOS Bug #48417: unfound EC objects in sepia's LRC after upgrade
[Wrong, used the wrong shard field]
08:57 PM RADOS Bug #48417: unfound EC objects in sepia's LRC after upgrade
Unfortunately, it's present but an older version...

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