[Openstack-operators] 100% CPU and hangs if syslog is restarted

Joe Topjian joe at topjian.net
Thu May 28 17:07:25 UTC 2015


Yeah, I ran into it last fall:


Good to know that this issue still exists in Juno (we're still on
Icehouse). Thanks for the note. :)


On Thu, May 28, 2015 at 10:56 AM, George Shuklin <george.shuklin at gmail.com>

> Hello.
> Today we've discover a very serious bug in juno:
> https://bugs.launchpad.net/nova/+bug/1459726
> In short: if you're using syslog, and restart rsyslog, all APIs processes
> will eventually stuck with 100% CPU usage without doing anything.
> Is anyone hits this bug before? It looks like very nasty.
> _______________________________________________
> OpenStack-operators mailing list
> OpenStack-operators at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
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