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Contents
Preface
........................................................................................................................xi
Chapter 1
Introduction
1.1
System Overview................................................................................... 1-2
1.2
TLSB System Bus ................................................................................. 1-4
1.3
Processor Module .................................................................................. 1-6
1.4
MS7CC Memory Module ....................................................................... 1-8
1.5
KFTHA Module ................................................................................... 1-10
1.6
Power Subsystem Overview ................................................................ 1-12
1.7
I/O Bus and In-Cab Storage Devices................................................... 1-14
1.8
Troubleshooting Overview .................................................................. 1-16
Chapter 2
Troubleshooting with LEDs
2.1
Operator Control Panel......................................................................... 2-2
2.2
Troubleshooting TLSB Modules............................................................ 2-6
2.3
Troubleshooting a PCI Shelf ................................................................. 2-8
2.4
Troubleshooting StorageWorks Shelves ............................................. 2-10
2.5
Troubleshooting the Power Subsystem............................................... 2-12
2.6
Troubleshooting the Cooling Subsystem............................................. 2-14
Chapter 3
Console Display and Diagnostics
3.1
Checking Self-Test Results: Console Display ....................................... 3-2
3.2
Show Configuration Display ................................................................. 3-4
3.3
Running Diagnostics: the Test Command ............................................ 3-6
3.4
Testing the Entire System .................................................................... 3-8
3.5
Sample Test Command for a Memory Module.................................... 3-10
3.6
Identifying a Failing SIMM ................................................................ 3-12
3.7
Info Command..................................................................................... 3-14