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

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C H A P T E R

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:
How to Use POST Diagnostics — page 219
How to Use OpenBoot Diagnostics (OBDiag) — page 230
How to Set the Diagnostic Level for POST and OBDiag — page 234
How to Check Whether SunVTS Software Is Installed — page 237
How to Use SunVTS Software — page 238
Other information covered in this chapter includes:
About Diagnostic Tools — page 216
About Power-On Self-Test (POST) Diagnostics — page 218
About OpenBoot Diagnostics (OBDiag) — page 223
About SunVTS Software — page 235
About Solstice SyMON Software — page 240
About Remote System Control (RSC) — page 241
About Troubleshooting Your System — page 242
About Diagnosing Specific Problems — page 254
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