Hi Kevan, First I would like to thank you for your valuable advice and support.
Below are the steps followed to get the dump, please let me know if I miss any steps 1. Command for undeploy [root@fc70 bin]# ./deploy.sh --user system --password manager undeploy ibm/bhm/application/war Using GERONIMO_HOME: /opt/ibm/BLADEHarmonyManager/webserver Using GERONIMO_TMPDIR: var/temp Using JRE_HOME: /usr/java/ibm-java-i386-60/jre It stuck here, no further message .... 2. Check for the PID (another console) [root@fc70 ~]# ps -ef | grep java root 4716 1 1 16:01 ? 00:00:59 xxxxdataBase root 5701 1 6 16:52 pts/1 00:00:33 xxxxApplication root 5788 5784 3 16:56 pts/1 00:00:09 xxxxxApplication bin/deployer.jar --user system --password manager undeploy /application/war root 5844 5546 0 17:00 pts/2 00:00:00 grep java *This means that the server PID is 5701 and undeploy command PID is 5788.* 3. Command to generate java stack traces [root@fc70 ~]# kill -3 5701 The above command generate a dump in the folder bin. *Some last line from the file.* 3CLTEXTCLASS org/apache/geronimo/tomcat/model/LocalEjbType(0x0BB75D60) 3CLTEXTCLASS org/apache/geronimo/tomcat/model/ResourceType(0x0BB75E80) 3CLTEXTCLASS org/apache/geronimo/tomcat/model/ResourceEnvRefType(0x0BB761C0) 3CLTEXTCLASS org/apache/geronimo/tomcat/model/ServiceRefType(0x0BB762B0) 3CLTEXTCLASS org/apache/geronimo/tomcat/model/TransactionType(0x0BB763A0) 3CLTEXTCLASS org/apache/geronimo/tomcat/model/ConnectorType$JaxbAccessorF_emptySessionPath(0x0BB764C0) 3CLTEXTCLASS org/apache/geronimo/tomcat/model/ConnectorType$JaxbAccessorF_enableLookups(0x0BB76640) 3CLTEXTCLASS org/apache/geronimo/tomcat/model/ConnectorType$JaxbAccessorF_maxPostSize(0x0BB767C0) 3CLTEXTCLASS org/apache/geronimo/tomcat/model/ConnectorType$JaxbAccessorF_maxSavePostSize(0x0BB76940) 3CLTEXTCLASS org/apache/catalina/connector/Connector(0x0BB69410) 3CLTEXTCLASS org/apache/catalina/Container(0x0BB6A3F0) 3CLTEXTCLASS org/apache/catalina/Context(0x0BB6A720) 3CLTEXTCLASS org/apache/geronimo/tomcat/TomcatContext(0x0BB6B090) 3CLTEXTCLASS org/apache/geronimo/tomcat/TomcatWebContainer(0x0BA0E7F0) 3CLTEXTCLASS org/apache/geronimo/tomcat/TomcatContainer(0x0BA0E900) 3CLTEXTCLASS org/apache/geronimo/tomcat/ObjectRetriever(0x0BA0F0E0) 3CLTEXTCLASS org/apache/geronimo/tomcat/BaseGBean(0x0BA0F1B0) 3CLTEXTCLASS org/apache/geronimo/tomcat/LifecycleListenerGBean(0x0BA0F330) 3CLTEXTCLASS org/apache/catalina/Lifecycle(0x0BA0F670) 3CLTEXTCLASS org/apache/geronimo/tomcat/TomcatServerConfigManager(0x0BB2B340) 3CLTEXTCLASS org/apache/catalina/Server(0x0BB2B720) 3CLTEXTCLASS org/apache/catalina/Service(0x0BB2B8B0) 3CLTEXTCLASS org/apache/geronimo/tomcat/TomcatServerGBean(0x0BB2ACE0) 3CLTEXTCLASS org/apache/geronimo/tomcat/TomcatManagerImpl(0x0BA94030) 2CLTEXTCLLOAD Loader org/apache/geronimo/kernel/config/ChildrenConfigurationClassLoader(0xA87926B0) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xA9924328) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor139(0x0C809E90) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xA9929C30) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor140(0x0C80A240) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xA9935C78) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor141(0x0C80B3A0) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xA993B688) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor142(0x0C80B6F0) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xA993FD30) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor143(0x0C80C440) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xA99486D8) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor144(0x0C80C790) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xA994DFC8) 3CLTEXTCLASS sun/reflect/GeneratedMethodAccessor69(0x0C80CAE0) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xA99581A0) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor145(0x0C80F1F0) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA92C7850) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA92D4580) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA0E65D8) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor146(0x0C7D8530) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA0ECB10) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor147(0x0C7D88E0) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA0F3620) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor148(0x0C7D9160) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA100AB0) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor149(0x0C7D99E0) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA105C60) 3CLTEXTCLASS sun/reflect/GeneratedMethodAccessor70(0x0C7DA900) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA92E12B8) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA114AA8) 3CLTEXTCLASS sun/reflect/GeneratedSerializationConstructorAccessor150(0x0C7DAD90) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA92EE170) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA131020) 3CLTEXTCLASS sun/reflect/GeneratedMethodAccessor71(0x0C7DB610) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA92FAF28) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9307D90) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9314B10) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA93218B0) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA932E7D0) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA933B4F0) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA17F920) 3CLTEXTCLASS sun/reflect/GeneratedMethodAccessor72(0x0C7DE160) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA18D218) 3CLTEXTCLASS sun/reflect/GeneratedMethodAccessor73(0x0C7DD8D0) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9348300) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA193790) 3CLTEXTCLASS sun/reflect/GeneratedMethodAccessor74(0x0C7DF790) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9355428) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA93635E0) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9375180) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9382040) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA938F6A8) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA1E0BA0) 3CLTEXTCLASS sun/reflect/GeneratedMethodAccessor75(0x0C7E0190) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA939C460) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xAA1EEA50) 3CLTEXTCLASS sun/reflect/GeneratedMethodAccessor76(0x0C7E0730) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA93A9180) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA93B60B8) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA93C57D0) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA93D25B8) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA93DF4D0) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA93EC2F8) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA93F9138) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9406108) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9412EB8) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA941FD68) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA942CB38) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9439948) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9446810) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA94536C0) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9462508) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA946F290) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA947EA98) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA94875C8) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA9490E10) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA949A3A8) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA94AED70) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA94B8550) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA94CE570) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA94DE100) 2CLTEXTCLLOAD Loader com/sun/jmx/remote/util/OrderClassLoaders(0xA94EDAD8) 2CLTEXTCLLOAD Loader sun/reflect/DelegatingClassLoader(0xA979B258) 3CLTEXTCLASS sun/reflect/GeneratedMethodAccessor77(0x0AA6E170) NULL ------------------------------------------------------------------------ 0SECTION Javadump End section NULL ---------------------- END OF DUMP ------------------------------------- I am not able to understand anything from the dump. Note: - Our application has its own jre. The UI cannot be launch. No clue in the geronimo.log Thanks, Ranjan -- View this message in context: http://apache-geronimo.328035.n3.nabble.com/Geronimo-server-stop-when-undeploy-or-redeploy-tp3143947p3182281.html Sent from the Users mailing list archive at Nabble.com.