Hi, "ambika" wrote : Hi, | I am trying to start three different JBoss nodes in three different clusters. | You mean you have nine different JBoss nodes: 3 per cluster, right? Each cluster is identified by a GroupName[1]: cluster1, cluster2, cluster3. Each node must have a globally unique ServerPeerID[2]: in your case from 0 to 8. Did you configure these 2 attributes properly on your 9 nodes? hope it helps, jeff [1] http://labs.jboss.com/file-access/default/members/jbossmessaging/freezone... [2] http://labs.jboss.com/file-access/default/members/jbossmessaging/freezone... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4139250#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...