Thanks for the response Tim. The logging has been enabled with "debug" level. :(
Still don't see that error. mq is running with 16GB of JVM *# Set jvm memory configuration (minimal/maximum amount of memory) ACTIVEMQ_OPTS_MEMORY="-Xms8G -Xmx16G"* [mule@lxp0172 kahadb]$ netstat -nap | grep 8161 (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) tcp6 0 0 :::8161 :::* LISTEN 59849/java *[mule@lxp0172 kahadb]$ ps -ef | grep 59849 mule 59849 1 4 Jul19 ? 00:10:28 /app/jdk1.8.0_91/bin/java -Xms8G -Xmx16G * and total memory on system is *[mule@lxp0172 bin]$ cat /proc/meminfo MemTotal: 16260324 kB* MemFree: 670892 kB MemAvailable: 7691660 kB Is this causing any issue? -- View this message in context: http://activemq.2283324.n4.nabble.com/Activemq-Master-dying-without-errors-tp4728716p4728720.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.