[Pacemaker] stop resource if cluster is "degraded"
Thomas Müller
thomas at chaschperli.ch
Wed Jul 30 12:44:31 UTC 2014
On Tue, 29 Jul 2014 17:10:06 +0200 wrote Michael Schwartzkopff:
> Am Dienstag, 29. Juli 2014, 14:52:05 schrieb Thomas Müller:
>> Hi
>>
>> I've got a 2 node cluster with 4 VM's. If a node fails 2 of them should
>> be stopped (the dev machines) to prevent the physical machine from
>> swap'ing.
>>
>> Is there a way to add a location constraint like
>>
>> location l_stop_devvm1 devvm1 \
>> rule -INFINITY: #online_node_count ne 2
>>
>> or how would you do it?
>>
>>
>>
>> - Thomas
>
> Do this with utilizations and priority:
>
> http://clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/
_utilization_attributes.html
>
> http://blog.clusterlabs.org/blog/2010/feature-spotlight-utilization/
>
Hi Michael
Thanks alot! This will defintely do what i want to configure.
- Thomas
More information about the Pacemaker
mailing list