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Bug #12515

requeue_scrub when kick_object_context_blocked

Added by Xinze Chi over 7 years ago. Updated about 7 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
Category:
-
Target version:
-
% Done:

0%

Source:
other
Tags:
Backport:
hammer
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

when read miss in writeback cache pool, osd do_proxy_read first
and maybe promote it. but in this case, the op is not added to
waiting_for_blocked_object


Related issues

Copied to Ceph - Backport #13035: requeue_scrub when kick_object_context_blocked Resolved

History

#1 Updated by Xinze Chi over 7 years ago

when read miss in writeback cache pool, osd do_proxy_read first
and maybe promote it. but in this case, the op is not added to
waiting_for_blocked_object. pg scrub maybe block by this object
(_range_available_for_scrub). so after promote it, we should
requeue_scrub.

PR: https://github.com/ceph/ceph/pull/5396.

#2 Updated by Kefu Chai about 7 years ago

  • Status changed from New to Fix Under Review
  • Assignee set to Xinze Chi

#3 Updated by Sage Weil about 7 years ago

  • Status changed from Fix Under Review to Pending Backport
  • Backport set to hammer

#4 Updated by Loïc Dachary about 7 years ago

  • Status changed from Pending Backport to Resolved

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