Server Diagnostics; Fault On Initial Power Up - Sun Microsystems Netra T5220 Service Manual

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C H A P T E R

Server Diagnostics

This chapter describes the diagnostics that are available for monitoring and
troubleshooting the server.
The following topics are covered:
Section 1.1, "Fault on Initial Power Up" on page 1-1
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Section 1.2, "Server Diagnostics Overview" on page 1-2
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Section 1.3, "Using LEDs to Identify the State of Devices" on page 1-8
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Section 1.4, "Using the Service Processor Firmware for Diagnosis and Repair
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Verification" on page 1-14
Section 1.5, "Running POST" on page 1-27
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Section 1.6, "Using the Solaris Predictive Self-Healing Feature" on page 1-37
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Section 1.7, "Collecting Information From Solaris OS Files and Commands" on
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page 1-42
Section 1.8, "Managing Components With Automatic System Recovery
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Commands" on page 1-43
Section 1.9, "Exercising the System With SunVTS Software" on page 1-46
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Section 1.10, "Obtaining the Chassis Serial Number" on page 1-51
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Section 1.11, "Additional Service Related Information" on page 1-52
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1.1

Fault on Initial Power Up

If you have installed the server, and upon initial power up, you see errors indicating
faults with the Fully Buffered DIMMs (FB-DIMMs), PCI cards, or other components,
the suspect component might have become loosened or ajar during shipment.
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