[Pacemaker] Restart clone service on only one node

David Coulson david at davidcoulson.net
Mon Jun 25 11:51:10 UTC 2012


I've a couple of cloned resources which need to be restarted one at a 
time as part of a batch process.

If I do a 'crm -w resource restart cl-whatever', it restarts the whole 
lot at once. I can do a 'service appname stop' on each box, wait for 
pacemaker to notice it is down, then let it restart it and move to the 
next one, but it's a difficult process establishing if pacemaker 
restarted it already.

Is there a crm command to restart the resource on only one node? I tried 
doing 'crm -w resource restart re-whatever:0', but it told me the 
resource does not exist - That works for a cleanup though. I have other 
resources running on each node which I don't want restarted, so I can't 
put the node in standby and bring it back online.

I'm running Pacemaker 1.1.6-3.el6-a02c0f19a00c1eb2527ad38f146ebc0834814558

Thanks-
David




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