In order to have Sun SPARC system recognize SCSI device with multiple
logical units (e.g. RAID system), you need to :
(1) modify the /kernel/drv/sd.conf. And add LUNs to the target.
e.g.
name="sd" class="scsi"
target=0 lun=0; # target 0 LUN 0, this is default
name="sd" class="scsi"
target=0 lun=1; # target 0 LUN 1
name="sd" class="scsi"
target=0 lun=2; # target 0 LUN 2
name="sd" class="scsi"
target=0 lun=3; # target 0 LUN 3
"
"
(2)Then save the file and bring the whole system down and then "boot
-rv". This will reconfigure the system and add the LUNs to proper table.
(3)If you do "format", you should be able to see all logical units --
c0t0d0; c0t0d1; c0t0d2; c0t0d3.
I would like to thank Ed Romascan;
Don Lenamond;
Matthew Stier;
Marc S. Gibian;
David Schiffrin;
Sean Ward;
Ray Trzaska;
Reinhard Bertram
for all your support and help!
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