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.
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?
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
--
Georgios Kasapoglou
Telecom and Systems Engineer
Operation/Business Support Systems
INTRACOM TELECOM
19.7 km Markopoulou Ave.
19002 Peania, Athens, Greece
tel: +30 210 667 7667
fax: +30 210 667 7137
e-mail: gka...@intracom.com
www.intracom-telecom.com
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