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

A disk drive read, write, or parity error is reported by the operating system or
customer application.
A CD-ROM drive read error or parity error is reported by the operating system or
customer applications.
ACTION
Replace the drive indicated by the failure message. The operating system
identifies the internal drives as identified in
.
Internal Drives Identification
TABLE 4-1
Operating System Address
c0t0d0s#
c0t1d0s#
c0t6d0s#
c0t5d0s#
Note – The # symbol in the examples may be a numeral between 0 and 7 that
describes the slice or partition on the drive.
SYMPTOM
Disk drive or CD-ROM drive fails to boot or is not responding to commands.
ACTION
Test the drive response to the probe-scsi command as follows:
1. At the system ok prompt:
a. Enter reset-all.
b. Enter probe-scsi.
2. If the disk drive responds correctly to probe-scsi, the message identified in
CODE EXAMPLE 4-4
If the drives respond and a message is displayed, the system SCSI controller has
successfully probed the devices. This is an indication that the system board is
operating correctly. If one drive does not respond to the SCSI controller probe but
the others do, replace the unresponsive drive.
Drive Physical Location and Target
Lower SCSI Disk, target 0
Upper SCSI Disk, target 1
CD-ROM drive, target 6 (optional)
Tape drive, target 5 (optional)
on page 4-11 appears.
.
TABLE 4-1
Chapter 4 Troubleshooting Procedures 4-3