Table 4-4 Internal Drives Identification - Sun Microsystems Ultra 1 140 Service Manual

4.4 Hard Disk or CD-ROM Drive
4.4.1 Symptoms
4.4.2 Action
4.4.3 Symptom
4.4.4 Action
Disk drive read, write, or parity errors are reported by the operating system or
customer applications.
CD-ROM drive read or parity errors are reported by the operating system or
customer applications.
Replace the drive indicated by the failure messages. The operating system
identifies the internal drives as follows:
Table 4-4 Internal Drives Identification
Operating System Address
c0t0d0s#
c0t1d0s#
c0t6d0s#
Note – The # symbol in the examples may be a number between 0 and 7 and
represents the slice or partition on the drive.
Disk drive or CD-ROM fails to boot or is not responding to commands.
This symptom could be caused by a defective system SCSI controller. First test
the drive's response to the probe-scsi command. At the system ok prompt,
type probe-scsi and press Return. If the disk drive responds correctly to this
command, a message will appear:
Troubleshooting Procedures
Drive Physical Location and Target
Lower SCSI Disk, target 0
Upper SCSI Disk, target 1
CD-ROM drive, target 6
4
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