[Pacemaker] Timeout, interval & onfail questions

Proskurin Kirill k.proskurin at corp.mail.ru
Sat Jul 9 16:50:45 EDT 2011

Hello all!

I trying to understand all logic of pacemaker and have some questions.
1) There is an interval and timeout of monitoring of resource.
Interval is 20s, timeout is 60s.

Monitoring action is started but node on load ant is it takes more than 
20 sec to get the result - will second monitoring action start or 
pacemaker understand what he allready have one?

2) I wish to my resources are *never* go to fail status. I found 
on-fail="restart" option but it is not seems to work as I expected.

So, for example, if some node under high LA and monitoring of resource 
is fail - pacemaker will try to run "stop" action but because of high LA 
it will timeout too and pacemaker decide what resource is "unmanaged". 
How can I tune this behaviour? I wish pacemaker not to give up and try 

Best regards,
Proskurin Kirill

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