WebSphere Application Server settings for CCRC WAN server
Review IBM® WebSphere Application Server settings for the application server profile for the ClearCase® CCRC WAN server. If you installed ClearCase into a new profile, the settings in the profile created during installation have been optimized for best performance. If you installed ClearCase into an existing profile or if the server has performance problems, the parameter values might require adjustment.
- Tuning performance in the WebSphere® Application Server documentation: V8.5.
- Search for WebSphere Application Server tuning on IBM developerWorks
WebSphere Application Server setting | Default value |
---|---|
Web container > customer properties | com.ibm.ws.webcontainer.channelwriteType=sync |
Web container transport chains > WSInboundDefault > Http inbound channel | Write timeout=300 seconds Persistent timeout=120 seconds |
Process definition > Java Virtual Machine | Initial heap size=1024 MB Maximum heap size=1024MB |
Thread pools | Web Container=300 Default=300 |
Troubleshooting > Logging and Tracing > Diagnostic trace service | Maximum File Size=20MBMaximum number of Historical files=20 |
Modifying application server profile settings for WebSphere Application Server for CCRC WAN server
If the CCRC WAN server is deployed in an existing profile, modify the application server profile settings for WebSphere Application Server to match the default values.
Before you begin
About this task
In a WebSphere Application Server, you can modify tuning parameter values for the application server profile from the WebSphere Application Server administrative console, or use the Wsadmin tool.
These instructions explain how to update the parameter values to the default settings at one time by using the Wsadmin tool commandsetCMdefaultDefaults
. You can also run
commands to change specific parameters. For example, use this Wsadmin tool
command to change the JVM Heap Size
to the default value:
setJvmMaxHeapSize 1024
For more information about using the WebSphere Application Server administrative console and the Wsadmin tool, see the WebSphere Application Server documentation: V8.5.