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Bug #22045
openOSDMonitor: osd down by monitor is delayed
% Done:
0%
Source:
Community (user)
Tags:
Backport:
Regression:
No
Severity:
2 - major
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(RADOS):
Monitor
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
Cluster is a 3-hosts cluster and each host has a monitor, a mgr and serval osds. The options are all default except mon_osd_min_down_reporters is changed to 3, so 'osd check failure' will not be able to down osds.
Now to drop cable of public network for one of hosts, and to observe when osds in this hosts will be down in "ceph -s".
The result is some osds are down in first round of mon_osd_report_timeout seconds, and the others will be down in second round of mon_osd_report_timeout seconds, they are not down in the same time.
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