[Pacemaker] Max number of nodes in a Pacemaker/Openais cluster?

Andrew Beekhof andrew at beekhof.net
Sun Jul 26 17:17:59 EDT 2009

The relevant metric is nodes * resources.
When the compressed CIB size exceeds corosync's maximum message size,
thats when the cluster is going to experience trouble.

On Fri, Jul 24, 2009 at 6:36 PM, <lists at unimitated.com> wrote:
> What is the general maximum number of nodes I can realistically support in a
> cluster with pacemaker and openais?  If I wanted to do something like 100
> nodes supporting a set of resources in a reliable network, could I make that
> work or will I have a lot of problems keeping things up, failing, etc.?
> Thanks for any insight.
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