[Pacemaker] Pacemaker+CMAN and/vs interface config in corosync.conf

[Michael Schwartzkopff]

Am Montag, 21. Oktober 2013, 15:22:19 schrieb Dennis Jacobfeuerborn:
> Hi,
> so far I've only used Pacemaker in combination with the corosync plugin
> and now I want to set up a cluster using the recommended CMAN variant.
> I've used this as a basis:
> http://clusterlabs.org/quickstart-redhat.html
> 
> This quickstart doesn't mention anything about the interface
> configuration in corosync though. Specifically I want to use a dedicated
> crosslink for the two node setup I'm planning for the cluster communication.
> How does this work with CMAN? Can I still configure corosync manually? Does
> the use of ccs overwrite that config? Do I have to do this part of the
> configuration in cluster.conf instead and if so how?
> 
> Regards,
>    Dennis

See the multi-home section of man 5 cman.

You have to define altnames of your hosts. Beware of the SCTP protocol of you 
use DLM. It works, but you have to use very recent versions.

Mit freundlichen Grüßen,

Michael Schwartzkopff

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