Table of Contents
Advertisement
Chapter 4. Hardware maintenance
This chapter contains information to help you solve some of the simpler problems
that you might have with your storage subsystem. It contains the problem indicators
and error messages along with suggested actions to take to resolve the problem.
General checkout
Use the indicator lights, the diagnostics and test information, the symptom-to-FRU
index, and the connected server HMM to diagnose problems.
The PD maps found in the IBM TotalStorage DS4000 Problem Determination Guide
provide you with additional diagnostic aids.
Solving problems
This section contains information to help you solve some of the problems you might
have with your expansion enclosure. Table 16 on page 100 contains the problem
symptoms and error messages, along with suggested actions to take to resolve
problems.
© Copyright IBM Corp. 2004, 2005
99
Advertisement
Table of Contents
Troubleshooting
