[ejabberd] Clustering Ejabberd across data centres

Regna ki at bakka.su
Sat Apr 11 16:05:27 MSK 2015


I have a setup with three geographically separated nodes:
JP Tokyo, UK London, US Dallas, each running ejabberd-2.1.13 and
multi-source replicated MariaDB. This cluster is running fine for about
a year now. If split brain occurs due to loss of interconnection between
nodes, it usually recovers in 5-10 minutes
 One of the nodes (JP one) is currently removed from DNS for ejabberd
upgrade to Community 15.03.

On 04/11/2015 03:06 PM, Uday Sawant wrote:
> Hi, 
> Is it ok to create a cluster with two nodes located at two different
> data centres/regions?
> Can you recommend any alternate setup options. 
> I am planning this setup for high availability, Scaling is not an issue
> for now.
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