Nagios

Janek Richter wrote:
> Hello,
> 
> i would like to get a notification if Host A _and_ Host B went down, but not
> on one of both. Is that possible? I guess hostdependency or parents is the
> wrong attempt?
> 

hostdependencies is the way to do it. Take a look at the 
notification_failure_criteria

> Thanks
> -Janek
> 
> 
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-- 
Andreas Ericsson                   andreas.ericsson@...
OP5 AB                             http://www.op5.se
Lead Developer

Janek Richter wrote:
> Hello,
> 
> i would like to get a notification if Host A _and_ Host B went down, but not
> on one of both. Is that possible? I guess hostdependency or parents is the
> wrong attempt?

Try disabling notifications for the two hosts and setting up a host 
cluster.. http://nagios.sourceforge.net/docs/1_0/clusters.html