For performance reasons you may want to increase the amount of memory available to the Java Virtual Machine on your DCA server. Note that Cisco recommends JVM memory never be lower than 512 Mb, the default set by the DCA is installation.
To Modify Java Virtual Machine Memory for:
To change the amount of memory available to Java Virtual Machine on your DCA server:
Open the ServletExec Admin Tool.
In the Admin Tool navigation frame, click Virtual Machine > Settings.
In Max Heap Size, adjust the amount of available memory.
Click Submit.
Restart IIS.
In the Sun ONE configuration, in the file /usr/iplanet/servers/https<servername>/config/jvm12.conf, uncomment the earlier property and place a new line for the jvm.minHeapsize to change the minHeapsize property.
Example:
#jvm.minHeapSize=1048576
jvm.maxHeapSize=536870912
Likewise, you might want to change the maxHeapSize too, depending on your requirements.
After changing the Virtual Machine memory file, you need to restart the Sun ONE server.
See Also
For related information, see:
How to Use the ServletExec Admin Tool
The DCA Administration and Configuration Guide