Sun Microsystems Netra t 1120, Service Manual

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Chapter 4 Troubleshooting Procedures 4-3
4.2 Disk Drive or Removable Media Drive
Failure
This section provides disk drive and removable media drive failure symptoms and
suggested actions.
Symptom
■
A disk drive read, write or parity error is reported by the operating system or
customer application.
■
A removable media drive read error or parity error is reported by the operating
system or customer application.
Action
■
Replace the drive indicated by the failure message as described in Section 9.1
“Hard Disk Drive” on page 9-2. The operating system identifies the internal
drives as identified in
TABLE 4-1
.
Note –
The # symbol in the operating system address examples will be a numeral
between 0 and 7 that describes the slice or partition on the drive.
Symptom
Disk drive or removable media drive fails to respond to commands.
TABLE 4-1
Internal Drive Identification
Operating System Address Drive Physical Location and Target
c0t0d0s# Lower SCSI Disk, target 0
c0t1d0s# Upper SCSI Disk, target 1 (optional)
c0t6d0s# CD-ROM drive, target 6 (optional)
c0t5d0s# Tape drive, target 5 (optional)