The logs just contain this, for your persistence unit: anonymous wrote : 13:41:33,485 INFO [JmxKernelAbstraction] installing MBean: jboss.j2ee:ear=loggingApp-1.0.ear,jar=loggingBean-1.0.jar,name=CsaLoggerEJB,service=EJB3 with dependencies: | 13:41:33,486 INFO [JmxKernelAbstraction] persistence.units:unitName=loggingDb I don't see any logs which show that the persistence unit is being deployed. Where is the persistence.xml placed? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4165231#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...