Looks like JBoss 4.0.5.GA + EJB3 RC9 patch 1 solves the lockup problem for the single node Pentium D cluster. On the Itanium cluster a signle node looks fine (will report more after longer tests). However, I can't start the second node on a loaded cluster. The EJB3 deployment fails with the following error | 2007-01-28 22:52:17,475 ERROR [org.jboss.cache.TreeCache] failed to activate /se | /ecare/ib/ejb/entity/Priority | org.jboss.cache.CacheException: Failed getting state due to timeout on othernode | -ext1:33264 | at org.jboss.cache.TreeCache._loadState(TreeCache.java:2076) | at org.jboss.cache.TreeCache.loadState(TreeCache.java:1933) | at org.jboss.cache.TreeCache.activateRegion(TreeCache.java:1825) | at org.jboss.ejb3.entity.JBCCache.activateCacheRegion(JBCCache.java:293) | at org.jboss.ejb3.entity.JBCCache.(JBCCache.java:61) | at org.jboss.ejb3.entity.TreeCacheProviderHook.buildCache(TreeCacheProvi | derHook.java:58) | at org.hibernate.cache.CacheFactory.createCache(CacheFactory.java:61) | at org.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java: | 214) | at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.jav | a:1218) | at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Con | figuration.java:691) | at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFa | ctory(HibernatePersistence.java:127) | at org.jboss.ejb3.entity.PersistenceUnitDeployment.start(PersistenceUnit | Deployment.java:264) | at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[ | Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source) | at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object; | J)Ljava.lang.Object;(Unknown Source) | at org.jboss.ejb3.ServiceDelegateWrapper.startService(ServiceDelegateWra | pper.java:102) | at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanS | upport.java:289) | at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMB | eanSupport.java:245) | at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava.lang.Object;[ | Ljava.lang.Object;)Ljava.lang.Object;(Unknown Source) | at java.lang.reflect.Method.invoke(Ljava.lang.Object;[Ljava.lang.Object; | J)Ljava.lang.Object;(Unknown Source) | at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch | er.java:155) | at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94) | at org.jboss.mx.server.Invocation.invoke(Invocation.java:86) | at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker. | java:264) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceControl | ler.java:978) | at $Proxy0.start()V(Unknown Source) | Ca | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4007573#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...