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Bug #21669

closed

osd: scrub scheduling can deadlock

Added by Sage Weil over 6 years ago. Updated over 6 years ago.

Status:
Rejected
Priority:
Urgent
Assignee:
Jesse Williamson
Category:
-
Target version:
-
% Done:

0%

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

Description

both local and remote scrub reservations pull from the same pool, and the default limit of osd_max_scrubs is 1. If all osds try to scrub at once it will deadlock.

/a/sage-2017-10-03_21:58:15-rados-wip-sage-testing-2017-10-03-1358-distro-basic-smithi/1700216

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