WebSphere Application Server & Liberty

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Generating heap adn thread dumps frequently in all cluster members

  • 1.  Generating heap adn thread dumps frequently in all cluster members

    Posted Tue January 10, 2012 01:28 PM
    Hi All,

    We have four nodes in cluster.  Suddenly today heap and java cores are generating frequently in all cluster members.

    I killed all clusters one by and restarted again. Still also same problem

    But in this JVM's Max heap size is 2 GB and initial 256 MB.


    Please help me, what could be the problem.



    Thanks,
    Chinna.


  • 2.  Generating heap adn thread dumps frequently in all cluster members

    Posted Tue January 10, 2012 05:36 PM
    What do you see in the SystemOut logs?

    any hung threds or Out of Memory exceptions etc ?

    Please attach SysOut log from one of the JVMs 


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