[Linux-cluster] getting rhcs critical events by email/snmp

Lon Hohberger lhh at redhat.com
Tue Jun 10 18:39:36 UTC 2008

On Tue, 2008-06-10 at 17:24 +0200, Maurizio Rottin wrote:
> hi,
> i had a problem with a cluster node (i call it nodeA for now on).

> It suddently stopped it's service without notifing the other nodes (or
> maybe it did notify, but the other nodes did not get the packets). As
> a result, no one was able to get a lock on a gfs filesystem shared
> across 5 nodes. (and no one was trying to fence it).

Could you get cman_tool services output ?

> Perhaps it was a network problem, because the nodeA was still working,
> or a ccsd problem.
> Anyway, since if it happen once it can happen again, is there any way
> to get the cluster send emails or snmp messages on nodes critical
> events?

You can set syslog to do email, I think.

-- Lon

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