[Pacemaker] Master/Slave not failing over

[Eliot Gable]

On another note, I cannot seem to get Pacemaker to monitor the master node. It monitors the slave node just fine. These are the operations I have defined:

        op monitor interval="5" timeout="30s" \
        op monitor interval="10" timeout="30s" OCF_CHECK_LEVEL="10" \
        op monitor interval="5" role="Master" timeout="30s" \
        op monitor interval="10" role="Master" timeout="30s" OCF_CHECK_LEVEL="10" \
        op start interval="0" timeout="40s" \
        op stop interval="0" timeout="20s"

Did I do something wrong?

Eliot Gable
Senior Product Developer
1228 Euclid Ave, Suite 390
Cleveland, OH 44115

Direct: 216-373-4808
Fax: 216-373-4657
egable at broadvox.net<mailto:egable at broadvox.net>

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CONFIDENTIAL COMMUNICATION.  This e-mail and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to whom it is addressed. If you are not the intended recipient, please call me immediately.  BROADVOX is a registered trademark of Broadvox, LLC.

From: Eliot Gable [mailto:egable at broadvox.com]
Sent: Thursday, June 24, 2010 11:55 AM
To: The Pacemaker cluster resource manager
Subject: [Pacemaker] Master/Slave not failing over

I am using the latest CentOS 5.5 packages for pacemaker/corosync. I have a master/slave resource up and running, and when I make the master fail, instead of immediately promoting the slave, it restarts the failed master and re-promotes it back to master. This takes longer than if it would just immediately promote the slave. I can understand it waiting for a DEMOTE action to succeed on the failed master before it promotes the slave, but that is all it should need to do it. Is there any way I can change this behavior? Am I missing some key point in the process?


Eliot Gable
Senior Product Developer
1228 Euclid Ave, Suite 390
Cleveland, OH 44115

Direct: 216-373-4808
Fax: 216-373-4657
egable at broadvox.net<mailto:egable at broadvox.net>

[cid:image001.gif at 01CB1396.87214DC0]
CONFIDENTIAL COMMUNICATION.  This e-mail and any files transmitted with it are confidential and are intended solely for the use of the individual or entity to whom it is addressed. If you are not the intended recipient, please call me immediately.  BROADVOX is a registered trademark of Broadvox, LLC.


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