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Bug #18458
closedpoen wrongly delete routed pg stats op before receive pg stats ack
% Done:
0%
Source:
Tags:
Backport:
jewel, kraken
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
a peon may forward the pgstats to leader, and record it locally, but leader will check if
osd has the latest map before process, if not, will use a route op to indicate poen to send it,
then poen will delete routed op when fininaly send out which make poen cannot send pgstatack
when leader has processed the pgstat update. so osd will always track this op until reach a
threshold block pgstats sending, at worst, reopen mon session.
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