[ClusterLabs] Antw: CRM location specification and errors

Kristoffer Grönlund kgronlund at suse.com
Fri Jun 26 08:12:00 UTC 2015


Andrei Borzenkov <arvidjaar at gmail.com> writes:

> В Fri, 26 Jun 2015 08:28:14 +0200
> "Ulrich Windl" <Ulrich.Windl at rz.uni-regensburg.de> пишет:
>
>> Hi!
>> 
>> I guess the cluster is running monitor operations on the forbidden node to make sure no resources run there: Meaning: If you had started those resources on the forbidden node, the cluster would stop them. To find out it runs the monitors.
>
> Unfortunately it does not. And that was quite a nasty surprise for me
> when I started to use pacemaker. It does run monitor only once (probe)
> on initial startup. So no, in pacemaker there is no protection against
> accident manual starting of resources that I am aware of.
>
>

Just as with normal monitor operations, you have to configure it if you
want it. Pacemaker doesn't monitor resources on any nodes unless
configured to do so.

op monitor role=Stopped

-- 
// Kristoffer Grönlund
// kgronlund at suse.com




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