[Pacemaker] Problem with ClusterIP

Michael Schwartzkopff ms at sys4.de
Wed Nov 26 06:23:11 EST 2014

Am Mittwoch, 26. November 2014, 12:01:36 schrieb Anne Nicolas:
> Hi !
> I've been using clusterip for a while now without any problem in
> Active/Passive clusters (2 nodes).

Could you please explain, how could you use the ClusterIP in an active/passive 
cluster? ClusterIP ist for the use in an active/active cluster. See
man iptables and look for the CLUSTERIP target.

> On my last install, I'm facing quite
> an annoying probem. Despite the same configuration for clusterip I've
> ever used, , the interface is now up on both nodes which ends with an IP
> conflict.

Please explain more detailed.
What is your config?
What do you expect the cluster to do?
What really happens?
Where is  the problem?

> I'm looking for ideas to investigate the causes for such a problem. If
> anybody can help me on this, I would be gratefull

Yes, I think I can help ;-)

Mit freundlichen Grüßen,

Michael Schwartzkopff

[*] sys4 AG

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