Troubleshooting ftServer Systems 9-1Chapter 9Troubleshooting ftServerSystems9-This chapter discusses the following topics:• ‘‘LED and Visual Diagnostics”• ‘‘LED and Visual Diagnostics”• ‘‘System Log Messages”This chapter provides information that will help you use available ftServer system andLinux operating system features to diagnose system problems. In many cases, you willbe able to identify the source of the problem. If you cannot, contact the NECCorporation of America Customer Support Center or your authorized NEC servicerepresentative.LED and Visual DiagnosticsExpress5800/ftServer systems have a number of light-emitting diodes (LEDs) andindicator lamps that can provide information of diagnostic value. For a completeexplanation of the location and interpretation of LEDs in your system, see thetroubleshooting chapter in the operation and maintenance guide for your system.System Boot ProblemsIf you experience problems in booting the system, the following information may helpyou diagnose the problem.• ‘‘Normal Boot Sequence”• ‘‘Possible Boot Problems”• ‘‘Error and Log Messages Regarding Keyboard and Mouse”Also, refer to ‘‘Booting in Linux Rescue Mode’’ on page 2-15 for a procedure to boot theoperating system after a failed installation.
