Micro Focus Frequent Contributor
Micro Focus Frequent Contributor

UCMDB Tip: Error OutOfMemoryError - PermGen space in the probe

Hello All,


In some cases the Probe stops running due to memory issues in PermGen space of Java Virtual Machine (JVM). You can see the following out of memory message in the log named WrapperProbeGw.log:


jvm 34   | java.lang.OutOfMemoryError: PermGen space

wrapper  | Filter trigger matched.  Restarting JVM.

jvm 34   | Dumping heap to java_pidxxxx.hprof ...

jvm 34   | Heap dump file created [276938813 bytes in 6.417 secs]



The following article explains how to increase the value for PermGen space by modifying the files WrapperGateway.conf and WrapperManager.conf on the Discovery Probe side:





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