General

Profile

David Zafman

Issues

Projects

  • Ceph (Developer, Reporter, 10/01/2012)
  • Linux kernel client (Developer, Reporter, 10/01/2012)
  • phprados (Developer, Reporter, 08/11/2013)
  • devops (Developer, Reporter, 08/11/2013)
  • rbd (Developer, Reporter, 08/11/2013)
  • rgw (Developer, Reporter, 10/01/2012)
  • sepia (Developer, Reporter, Backporter, 08/11/2013)
  • fs (Developer, Reporter, 10/01/2012)
  • teuthology (Developer, Reporter, 08/11/2013)
  • rados-java (Developer, Reporter, 08/11/2013)
  • 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)
  • www.ceph.com (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)
  • Messengers (Developer, Reporter, 03/12/2019)

Activity

04/18/2019

10:04 PM RADOS Backport #39389 (In Progress): nautilus: Too much log output generated from PrimaryLogPG::do_bac...
10:02 PM RADOS Backport #39389 (In Progress): nautilus: Too much log output generated from PrimaryLogPG::do_bac...
https://github.com/ceph/ceph/pull/27687
09:53 PM RADOS Bug #39383 (Pending Backport): Too much log output generated from PrimaryLogPG::do_backfill()
09:52 PM Ceph Revision 3ae26e2f (ceph): Merge pull request #27686 from dzafman/wip-39383
osd: Increase log level of messages which unnecessarily fill up logs
Reviewed-by: Neha Ojha <nojha@redhat.com>
09:06 PM RADOS Bug #39383 (In Progress): Too much log output generated from PrimaryLogPG::do_backfill()
09:03 PM Ceph Revision 405764bf (ceph): osd: Increase log level of messages which unnecessarily fill up logs
Caused by: 834d3c19a774f1cc93903447d91d182776e12d18
Fixes: https://tracker.ceph.com/issues/39383
Signed-off-by: Dav...
02:55 PM RADOS Bug #39383 (Pending Backport): Too much log output generated from PrimaryLogPG::do_backfill()

Caused by 834d3c19a77
02:46 AM RADOS Bug #38930: ceph osd safe-to-destroy wrongly approves any out osd

The fix checks for down OSD when all PGs aren't active+clean and doesn't trust num_pgs which is 0 after marking a d...

04/17/2019

10:06 PM RADOS Bug #19753: Deny reservation if expected backfill size would put us over backfill_full_ratio
A couple of dout(0) should be dout(20) or some dout(10) for some less repetitive ones.
07:49 PM RADOS Feature #39339: prioritize backfill of metadata pools, automatically

I forgot that it is possible that backfill/recovery could be moving data around for several reasons. In those case...

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