Sun Microsystems SPARCstation 20, Service Manual

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A P P E N D I X
D
SCSI Addresses
This appendix describes the SCSI addresses for the two internal hard disk drives.
Also described are the SCSI address conventions for optional SCSI peripherals. For
complete SCSI address information regarding optional SCSI peripherals, see the
installation manual for the particular SCSI peripheral.
Note –
Assign each SCSI device on the SCSI chain a unique SCSI address.
Disk Drives
TABLE D-1
lists SCSI device addresses for the Solaris 1.1.1, Version B, operating
environment.
TABLE D-2
lists SCSI device addresses for the Solaris 2.3 (and later
versions) operating environment.
TABLE D-1
SCSI Addresses, Solaris 1.1.1 Version B (SunOS 4.1.3_U1 Version B) Operating
Environment
SCSI Device SCSI Address
Internal disk: lower position (first internal disk drive) 3
Internal disk: upper position (second internal disk drive) 1
External disk drives 0, 2, 1*