Update the JVM Heap Size Parameter Values for Managed Servers
For improved performance, you may need to increase the JVM heap size for all Managed Servers in a cluster.
Note:
After changing the JVM heap size, whenever there is a scale out operation, newly added nodes have default JVM heap size parameters. To update the newly added nodes with the new JVM heap size parameter values, you must follow these steps to rerun the automation script.To update the JVM heap size parameters:
The JVM parameters are updated in the Managed Server startup parameters, which can be
reviewed in the WebLogic Server Admininstration Console on the Server Start tab in the
Arguments field. See Servers : Configuration : Server Start in the WebLogic
Server Admininstration Console online help.