Sun Microsystems Ultra 5, Руководство по обслуживанию

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4-4 Sun Ultra 5 Service Manual • February 2000
4.3 Hard Drive or CD-ROM Drive Failure
This section provides hard drive and CD-ROM drive failure symptoms and
suggested actions. Perform the suggested actions until you isolate the problem.
Symptoms
■
A hard drive read, write, or parity error is reported by the operating system or a
customer application.
■
A CD-ROM drive read error or parity error is reported by the operating system or
a customer application.
Action
● Replace the drive indicated by the failure message. The operating system
identifies the internal drives as shown in
TABLE 4-1
.
Note –
The # symbol in the operating system address examples may be a numeral
between 0 and 7 that describes the slice or partition on the drive.
Symptom
Hard drive or CD-ROM drive fails to respond to commands.
Action
Test the drive response to the
probe-ide
command as follows:
1. To bypass POST, type
setenv diag-switch? false
at the
ok
prompt.
2. At the system
ok
prompt, type:
TABLE 4-1
Internal Drives Identification
Operating Environment Address Drive Physical Location and Target
c0t0d0s#
Master (primary) hard drive, target 0
c0t1d0s#
Slave (secondary) hard drive, target 1 (optional)
c0t6d0s#
CD-ROM drive, target 6 (optional)
ok% reset-all
ok% probe-ide