Using and Administering

Troubleshooting LoadLeveler

This chapter is divided into the following sections:

• Frequently Asked Questions, which contains answers to questions frequently asked by LoadLeveler customers. This section focuses on answers that may help you get out of problem situations. The questions and answers are organized into the following categories:
  • Jobs submitted to LoadLeveler do not run. See Why Won't My Job Run? for more information.
  • One or more of your machines goes down. See What Happens to Running Jobs When a Machine Goes Down? for more information.
  • The central manager is not operating. See What Happens if the Central Manager Isn't Operating? for more information.
  • Miscellaneous questions. See Other Questions for more information.
• Helpful Hints, which contains tips on running LoadLeveler, including some productivity aids.
• Getting Help from IBM, which tells you how to contact IBM for assistance.

It is helpful to create error logs when you are diagnosing a problem.

See to Step 12: Record and Control Log Files for information on setting up error logs.