Diagnostics And Troubleshooting - Sun Microsystems Enterprise 250 Owner's Manual

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CHAPTER

Diagnostics and Troubleshooting

This chapter covers the diagnostic tools available for the system, and how to use
these tools. It also provides information about error indications and software
commands to help determine what component of the system needs to be replaced.
Tasks covered in this chapter include:
4 "How to Use POST Diagnostics" on page 236
4 "How to Use OpenBoot Diagnostics (OBDiag)" on page 248
4 "How to Set the Diagnostic Level for POST and OBDiag" on page 250
4 "How to Check Whether SunVTS Software Is Installed" on page 252
4 "How to Use SunVTS Software" on page 253
Other information covered in this chapter includes:
4 "About Diagnostic Tools" on page 234
4 "About Power-On Self-Test (POST) Diagnostics" on page 235
4 "About OpenBoot Diagnostics (OBDiag)" on page 239
4 "About SunVTS Software" on page 251
4 "About Solstice SyMON Software" on page 255
4 "About Remote System Control (RSC)" on page 256
4 "About Troubleshooting Your System" on page 257
4 "About Diagnosing Specific Problems" on page 267
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