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Bug #41218

closed

mgr/volumes: retry spawning purge threads on failure

Added by Venky Shankar over 4 years ago. Updated over 4 years ago.

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

0%

Source:
Tags:
Backport:
nautilus
Regression:
No
Severity:
2 - major
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
mgr/volumes
Labels (FS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

seen here: http://qa-proxy.ceph.com/teuthology/pdonnell-2019-08-07_15:57:31-fs-wip-pdonnell-testing-20190807.132723-distro-basic-smithi/4193689/teuthology.log

there were no logs available for further debugging :(

Patrick saw another instance of this error with no specific reason related to mgr/volumes. There could be a possibility of a memory leak in manager and this might just be a side effect of a bigger issue.

For now, we should probably retry when a purge thread fails to spawn. But this should not be endless and there needs to be an upper cap for this, after which we log the error to cluster log and/or update status in `ceph status`.


Related issues 2 (0 open2 closed)

Related to CephFS - Bug #41219: mgr/volumes: send purge thread (and other) health warnings to `ceph status`ResolvedVenky Shankar08/13/2019

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Copied to CephFS - Backport #41889: nautilus: mgr/volumes: retry spawning purge threads on failureResolvedNathan CutlerActions
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