Technote (FAQ)
Question
What Java arguments do I pass to the installation when using the WAS JDK with on Solaris?
Cause
The JDK bundled with WAS on Solaris is actually a Hotspot JVM instead of the IBM JDK, and therefore still needs the ADDITIONAL_ANT_JAVA_TASK_ARGS
Answer
For the Hotspot JVM the following setting is still needed:
ADDITIONAL_ANT_JAVA_TASK_ARGS=-XX:MaxPermSize=512m
The rest of the recommended settings for the IBM JDK suffice for the installation.
Note that the JDK bundled with WAS is no longer supported in 9.2+
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