The CCM server, a Java™ program, runs within a Java™ Virtual Machine (JVM™). Each JVM has a
maximum set of memory (heap) that can be used to store program data.
For a large, busy database, users might want to increase the server
heap size.
About this task
Note: Before changing any other Java option
in the key, contact IBM® Rational® Software Support for
assistance.
Procedure
To change the server configuration:
- Stop the server.
- To change the maximum heap size of the CCM server, append
the -Xmxsize option to the
end of the java.option.additional setting.
The size is the
size of memory that can be used for heap. For example, -Xmx200M.
- Restart the server so that the changed values take effect.