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Bug #46275
closedCancellation of on-going scrubs
Status:
Resolved
Priority:
Normal
Assignee:
David Zafman
Category:
Scrub/Repair
Target version:
-
% Done:
0%
Source:
Community (dev)
Tags:
Backport:
nautilus,octopus
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(RADOS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
Although it's possible to prevent initiating new scrubs, we don't have a facility for terminating already on-going ones:
http://lists.ceph.com/pipermail/ceph-users-ceph.com/2014-April/038488.html.
The problem pops up during maintenance of large deployments. Their huge size translates into small chance that all PGs are active+clean which affects e.g. upgrades. The ultimate outcome is unnecessary prolongation of maintenance windows.
The issue has been recently risen by Sergii Golovatiuk.
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