Server-side Configuration - jboss-beans.xml
6.3.3. mod_cluster-jboss-beans.xml The JBoss microcontainer configuration for mod_cluster 1.0.x is *not* compatible with the configuration for 1.1.x. If you had customized your mod_cluster 1.0.x configuration, please start with the default configuration contained in the 1.1.x mod_cluster.sar and reapply any changes.