Generate JVM thread and heap dump manually using wsadmin (Jacl) commands

  • Run /<profile_root>/wsadmin command to connect to the server profile
  • set jvm [$AdminControl completeObjectName type=JVM,process=server1,*]
  • $AdminControl invoke $jvm dumpThreads
  • $AdminControl invoke $jvm generateHeapDump

The thread dump (javacore.txt) and heap dump (heapdump.phd) files would be created in /<profile_root> directory.

Sources:

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About Ishtiaque

I am IBM Certified Infrastructure Systems Architect, TOGAF 9 Certified, ITIL V3 Foundation certified and Oracle Certified Export in Java Web Component Developer with over 10 years of support and development experience in IBM middleware software and Java. Additionally, have a sound grip in databases, Linux and OpenStack administration. I hold the following certifications: IBM Certified Infrastructure Systems Architect TOGAF 9 Certified Oracle Certified Expert, Java EE6 Web Component Developer Oracle Certified Professional – Java 6 Programmer ITIL v3 Foundation Certified IBM Certified Solution Architect – Cloud Computing Infrastructure V1 IBM Certified System Administrator – WebSphere Portal V8, V7, V6.1, V6 IBM Certified System Administrator – WebSphere Application Server V7, V6.1 IBM Certified System Administrator – AIX V7 IBM Certified System Administrator – WebSphere MQ V7 IBM Certified Deployment Professional – Business Process Manager Advanced V7.5 IBM Certified Solution Advisor – Cloud Computing Architecture V3 IBM Certified Solution Developer – WebSphere Portal V5.1
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