[Linux-cluster] Corosync goes cpu to 95-99%

carlopmart carlopmart at gmail.com
Sat May 21 09:42:32 UTC 2011

On 05/20/2011 04:12 PM, Nicolas Ross wrote:
>>>> Believe this is fixed in 1.3.1
>>> Thanks Steven ... But is it released for rhel6??
>> RHEL 6.1 has these problems resolved. If you have problems with rhel6.0
>> please open a support ticket. There is no SLA for bugzilla/mailing
>> lists, and I can't modify shipped RHEL 6.0.z packages without support
>> tickets.
> I am also observing this kind of beahviour. But at a different level. We
> have an 8 node cluster composed of dual quad-core xeon. I have now
> updated all the nodes to RHEL 6.1, cman is at 3.0.12-41.el6.
> and from time to time, for no apparent reason one random node has a peak
> in cpu usage, where it's corosync that eats CPU for a minute or so.
> During that time services on that node responds very slowly and ssh
> shell access is very rough and slow as hell...

Steven, is this problem confirmed to rhel6.1?? It seems that I need to 
downgrade my servers to rhel5.x ...

CL Martinez
carlopmart {at} gmail {d0t} com

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