Hello Georgios, On 12/02/2011 10:54 AM, Georgios Kasapoglou wrote: > Hi all, > I've a 2-nodes cluster using pacemaker 1-2. > I've set a DRBD resource, according to > http://www.clusterlabs.org/wiki/PostgresHowto#4._Configuring_DRBD > > Everything works fine, except when I'm trying to cleanup the "master". > E.g., when I ran cleanup on drbd_r0:0 which runs on node1 while it is > Master, then it will change to Slave > and drbd_r0:1 on node2 will become Master.
please show us your complete Pacemaker configuration > > I've checked the /var/log/messages and saw the message below: > r0 already Primary, demoting. > > I found that drbd_start function in > "/usr/lib/ocf/resource.d/linbit/drbd" is responsible for this. > > I've searched in the documentation, how cleanup works but found nothing. > Maybe I have not searched in the > right documents. I suspect that it calls stop and start. > Is that true? cleanup removes all information from the status section of the resource and triggers a reprobe followed by any other action that brings the resource into the desired state. Regards, Andreas -- Need help with Pacemaker? http://www.hastexo.com/now > > In any case, my problem is how to stop this swapping when I do cleanup. > If someone is familiar with this, please help me. > > Thanks in advance for your effort. > Regards, > Georgios Kasapoglou >
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