Chapter 5 Preparations Required For Maintenance; Preparing Tools Required For Maintenance - Fujitsu Oracle M10-1 Service Manual

Chapter 5
Preparations Required for
Maintenance
This chapter describes the procedures for the preparations before you physically
remove a FRU. See this chapter, as required, when performing maintenance on each
FRU described in Chapter 8 onward.

Preparing Tools Required for Maintenance

■
Switching the Mode Switch to Service Mode
■
Checking the Operating Condition and Resource Usage Status
■
Enabling the Removal of an Internal Disk
■
Stopping the Entire System
■
Saving Setting Information and Configuration Information
■
Releasing a FRU from the System with the replacefru Command
■
Accessing a FRU
■
Caution - Do not operate the Field Replaceable Unit (FRU) requiring maintenance
while OpenBoot PROM is running (the ok prompt is displayed). After turning off the
physical partition (stopping the system) or starting Oracle Solaris, operate the FRU
requiring maintenance.
5.1 Preparing Tools Required for
Maintenance
This section describes the tools required for maintenance.
required for maintenance.
Table 5-1 lists the tools
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