"ekaye" wrote : | Yes, we do start the server as: | | run -c all That's it. When you start the server in the "all" configuration, its going to be cluster enabled. If there are any running instances of JBoss in your network then this server and the other server together form the cluster. In your case, i guess there is a running instance of JBoss which is being picked up as part of the cluster when you start it in "all" configuration. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4065130#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...