[ClusterLabs] Pacemaker not invoking monitor after $interval

Jehan-Guillaume de Rorthais jgdr at dalibo.com
Fri May 20 07:51:56 EDT 2016

Le Fri, 20 May 2016 11:33:39 +0000,
"Felix Zachlod (Lists)" <fz.lists at onesty-tech.de> a écrit :

> Hello!
> I am currently working on a cluster setup which includes several resources
> with "monitor interval=XXs" set. As far as I understand this should run the
> monitor action on the resource agent every XX seconds. But it seems it
> doesn't. 

How do you know it doesn't? Are you looking at crm_mon? log files?

If you are looking at crm_mon, the output will not be updated unless some
changes are applied to the CIB or a transition is in progress.

> Actually monitor is only invoked in special condition, e.g. cleanup,
> start and so on, but never for a running (or stopped) resource. So it won't
> detect any resource failures, unless a manual action takes place. It won't
> update master preference either when set in the monitor action.
> Are there any special conditions under which the monitor will not be
> executed?

Could you provide us with your Pacemaker setup?

> (Cluster IS managed though)

Resources can be unmanaged individually as well.

Jehan-Guillaume de Rorthais

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