How to group different cache in a cluster

Question

Assume there are four instances of WildFly 8 running on two machines within the same network. Let's name them A, B, C and D. A, B runs on machine1 and C, D on machine2.

In case of UDP clustering it's working fine with multicast address.

Using TCP I face some issues in clustering. I want A, C to be considered one and B, D to be considered one. Consider A, C as transaction servers and B, D as report servers. A, C have cache name lrpcache and B, D have cache named lrpcache1 and started with ha profile. When I start the server A, C is looking for the cache in B, D as they are in same cluster.

When I connect all I get the following warning:

Discarding discovery request for cluster 'lrpcache1' from 54a568fd-b07a-dc68-01f3-0d978debf697; our cluster name is 'lrpcache'. Please separate your clusters cleanly.

I want A, C to work independent from B, D.

Servers were started as standalone -c standalone-ha.xml -b 192.x.x.x.

Answer 1

Unique MPING address resolved this issue

Node A,C uses

<socket-binding name="jgroups-mping" port="0" multicast-address="${jboss.default.multicast.address:230.0.0.4}" multicast-port="45700"/>

Node B,D uses

<socket-binding name="jgroups-mping" port="0" multicast-address="${jboss.default.multicast.address:230.0.0.5}" multicast-port="45700"/>

Thus A,C node doesn't lookup for cache in B,D