[Pacemaker] Two node DRBD cluster will not automatically failover to the secondary

Adam Gandelman adam at linbit.com
Thu Dec 17 13:44:38 EST 2009


Tom Pride wrote:
> Hi there,
>
> I have setup a two node DRBD culster with pacemaker using the
> instructions provided on the drbd.org <http://drbd.org/> website:
> http://www.drbd.org/users-guide-emb/ch-pacemaker.html  The cluster
> works perfectly and I can migrate the resources back and forth between
> the two nodes without a problem.  However, if I try simulating a
> complete server failure of the master node by powering off the server,
> pacemaker does not then automatically bring up the remaining node as
> the master.  I need some help to find out what configuration changes I
> need to make in order for my cluster to failover automatically.
Your config looks OKAY at first glance.  To test, try disabling the
second interface in openais.conf and run it with only one  link, see if
that changes behavior.  If no luck, log files?

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: Adam Gandelman
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