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Chapter 6
Troubleshooting
Troubleshooting and FRU identification
89
No BCH Main
Menu prompt.
Front Panel
RUN LED is
not
FLASHING.
There is no
forward
progress
chassis codes
at the console.
There is no
BCH Main
Menu prompt
at the console.
•
Flashing RUN
LED.
•
Forward
progress
chassis codes.
•
BCH Main
Menu prompt.
1. Check for red LED on
GSP. If lit red, the
problem is with the
GSP.
2. Check that the
console is properly
connected and can
communicate with
the Service Processor
(CTRL B should get
you the SP login
prompt).
3. Check Service
Processor Error logs.
Look for entries
related to:
•
Processors
•
Processor
Support Modules
(known as low
voltage DC
supplies in
chassis codes.
Also known as
power pods).
•
Memory
4. Reduce to minimum
configuration and
troubleshoot from
there.
•
Core I/O
•
Processors
•
Processor
Support
Modules
•
Memory
•
System
Board
•
Console
Table 6-1
Problem Symptoms and Repair Actions (Continued)
Problem or
Symptom
Problem
Indicators
Normal
Functioning
Indicators
Troubleshooting Steps
Potential FRUs
Summary of Contents for L1000 - 9000 - 0 MB RAM
Page 7: ...Contents vii Typical Installation Schedule 207 Site Inspection 208 Delivery Survey 212 ...
Page 8: ...Contents viii ...
Page 10: ...Tables x ...
Page 12: ...Figures xii ...
Page 14: ...xiv ...
Page 16: ...Chapter 1 Server Overview 2 ...
Page 17: ...Chapter 2 3 2 Server Unpacking and Installation ...
Page 37: ...Chapter 3 23 3 Installing Additional Components ...
Page 60: ...Chapter 3 Installing Additional Components Installing Disk Drives 46 ...
Page 61: ...Chapter 4 47 4 Cable Connections ...
Page 91: ...Chapter 5 77 5 Utilities ...
Page 98: ...Chapter 5 Utilities Configuring the Rev B Guardian Service Processor GSP 84 ...
Page 99: ...Chapter 6 85 6 Troubleshooting ...
Page 134: ...Chapter 6 Troubleshooting Fan Power Supply and Disk LED States 120 ...
Page 189: ...Appendix A 175 A Parts and Accessories ...