[rabbitmq-discuss] Clustering failure
simon at rabbitmq.com
Tue Dec 13 10:38:47 GMT 2011
On 13/12/11 09:24, Dan Wise wrote:
> Can both nodes be disk nodes (I always assumed not)?
Yes, they can. You can have as many disc nodes as you like. However...
> My question is, is there a way of changing this configuration so that it
> does not matter which order the nodes come back up after a total outage?
...it can still matter which order the nodes come back. If you shut down
in an orderly way and A goes down after B, A will need to come back up
again first (since things maybe have happened in the cluster while B was
I'm not sure what happens in the event of several nodes simultaneously
losing power though.
> We cannot rely on
> the fact that the disk node will be usable after such a failure.
Absolutely. You need more than one then :)
More information about the rabbitmq-discuss