Troubleshooting Ftserver Systems; Led And Visual Diagnostics; System Boot Problems - NEC Express5800/ftServer Administrator's Manual

This chapter discusses the following topics:
''LED and Visual
''LED and Visual
''System Log
This chapter provides information that will help you use available ftServer system and
Linux operating system features to diagnose system problems. In many cases, you will
be able to identify the source of the problem. If you cannot, contact the NEC
Corporation of America Customer Support Center or your authorized NEC service
representative.

LED and Visual Diagnostics

Express5800/ftServer systems have a number of light-emitting diodes (LEDs) and
indicator lamps that can provide information of diagnostic value. For a complete
explanation of the location and interpretation of LEDs in your system, see the
troubleshooting chapter in the operation and maintenance guide for your system.

System Boot Problems

If you experience problems in booting the system, the following information may help
you diagnose the problem.
''Normal Boot
''Possible Boot
''Error and Log Messages Regarding Keyboard and
Also, refer to ''Booting in Linux Rescue Mode'' on page 2-15
operating system after a failed installation.
Diagnostics"
Diagnostics"
Messages"
Sequence"
Problems"
Troubleshooting ftServer
Mouse"
for a procedure to boot the

Troubleshooting ftServer Systems

Chapter 9
Systems
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9-1