Hard Drive Or Cd-Rom Drive Failure; Table 4-2 Internal Drives Identification - Sun Microsystems Ultra 80 Service Manual

card output port at the rear of the system. Check that the CPU module(s) is
properly seated. If the AC connection to the monitor is correct, the video cable is
correctly connected, and the CPU module(s) is properly seated, the system
monitor or the system graphics card may be defective. Replace the monitor or the
graphics card.
4.4

Hard Drive or CD-ROM Drive Failure

This section provides hard drive and CD-ROM drive failure symptoms and
suggested actions.
Symptom
A hard 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 application.
Action
Replace the drive indicated by the failure message. The operating system
identifies the internal drives as listed in the following table.
TABLE 4-2
Operating System Address
c0t0d0s#
c0t1d0s#
c0t6d0s#
c0t5d0s#
Note – The # symbol in the operating system address examples is 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-scsi command as follows:
Internal Drives Identification
Drive Physical Location and Target
Lower hard drive, target 0
Upper hard drive, target 1
CD-ROM drive, target 6 (optional)
Tape drive, target 5 (optional)
Chapter -5