Sun Microsystems SunSwift SPARCserver 1000, Service Manual

Page: 51 / 218

Diagnostics and Commands for Troubleshooting 2-5
2
3. Enter the appropriate command to probe the system for SCSI-2 devices.
a. To probe all SCSI-2 devices installed in the system:
b. To confine the probe to SCSI-2 devices hosted by a specific on-board or
SBus SCSI-2 host, substitute for variables A and B in the command
below, where A is the board number (0-3) and B is the SCSI-2 host;
0 for on-board SCSI-2; 1, 2 or 3 for the corresponding SBus slot:
4. Verify the drive in question is listed.
After entering the command above, a list of drives like the one below
displays:
The “Target #” lines identify the SCSI-2 addresses of installed devices. If the
address is listed for the device in question, installation was successful. If the
address is absent, verify the cables are installed correctly.
5. Reboot the system using the command below:
The screen goes blank for several seconds as the system reboots.
probe-scsi-all <return>
Target 0
Unit 0 Disk < drive brand name>
Target 3
Unit 0 Disk < drive brand name>
Target 5
Unit 0 Tape < drive brand name>
Target 6
Unit 0 Removable Read Only Device
reset <return>
probe-scsi-all /io-unit@f,eA200000/sbi@0,0/dma@B,81000 <return>