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IBM Integrated Web Application Server for i

  
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Troubleshooting

Application server administration

Any administration problems, such as Web Admin GUI for i5/OS problems or application installation problems, should be logged in the Web administration server logs.

For V5R4, the log files are in directory /qibm/userdata/os/osgi/lwisysinst/admin2/lwi/logs. For V6R1, the log files are in directory /qibm/userdata/os/osgi/lwisysinst/admin/lwi/logs.

The following files should be examined:

  • lwistderr.txt: This file contains the output from stderr when the Web administration server is running. This file is cleared each time the LWI server is started so it only contains information about the last time the server was run.
  • lwistdout.txt: This file contains the output from stdout when the Web administration server is running. This file often contains debug information. This file is cleared each time the LWI server is started so it only contains information about the last time the server was run.

Application runtime

View the logs for the server to determine if there is any information that may help in debugging any problems you may encounter in an installed application or within the server itself.