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2-1
CHAPTER
2
Fault Isolation
This chapter describes overview and fault diagnosis information. The information is
organized into the following topics:
■ “Determining Which Diagnostics Tools to Use” on page 2-1
■ “Checking the Server and System Configuration” on page 2-4
■ “Operator Panel” on page 2-9
■ “Error Conditions” on page 2-14
■ “LED Functions” on page 2-18
■ “Using the Diagnostic Commands” on page 2-21
■ “Traditional Solaris Diagnostic Commands” on page 2-26
■ “Other Issues” on page 2-37
2.1 Determining Which Diagnostics Tools to
Use
When a failure occurs, a message is often displayed on the monitor. Use the
flowcharts in
FIGURE 2-1 and FIGURE 2-2 to find the correct methods for diagnosing
problems.