IBM Tivoli Composite Application Manager for Application Diagnostics, Version 7.1.0.1

Tivoli Enterprise Monitoring Agent fails to start or recycle the server

The problem: The Tivoli Enterprise Monitoring Agent fails to start or recycle the server when running a memory-intensive Java application in a 32-bit Java virtual machine (JVM). The error message JVMST018 shown below will appear in the native_stderr.log file.

# ./java -version -Xms128M -Xmx2048M
[ **Out of memory, aborting** ]                   
[  ]                                              
[ *** panic: JVMST018: Cannot allocate memory for 
initializeMarkAndAllocBits(allocbits1) ]           

The cause: This problem occurs because the maximum Java heap size for the J2EE Application server is set to a value that is too large.

The solution: Lower the maximum heap size.


Parent topic:

The monitoring agent


Parent topic:

Troubleshooting: ITCAM Agent for HTTP Servers

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