[rabbitmq-discuss] How to create a rabbitmq cluster using existing application without losing existing data?

Simon MacMullen simon at rabbitmq.com
Thu Dec 12 16:40:46 GMT 2013

On 12/12/2013 16:34, Joshua Lim wrote:
> How about the cluster_nodes configuration field on existing machine?  I 
> left it as {cluster_nodes, {['rabbit at existing-machine', 
> 'rabbit at new-machine'], disc}}

That field will only even be read when the node in question comes up
with a completely blank database (i.e. first start, or after
'rabbitmqctl reset'). That presumably never applies to the existing
machine, so it doesn't matter what you have there.

Cheers, Simon

More information about the rabbitmq-discuss mailing list