Hi,
"c" stands for bus controller, i.e. SCSI controller. You can have
couple of disk controllers ( SCSI, IDE, FCAL etc ) - they all are
numbered c? in order of their configuration when system is booting
"t" stands for target - this is what identifies the device, conected
to that bus ( i.e. SCSI ID ). If you bus is narrow SCSI you can have
0-7 here, if bus is wide SCSI 0-15, if it's IDE - 0 ( master) and 1 (
slave )
"d" stands for disk. If you are talking about single disk, connected
to the SCSI bus, then obviously you have only one disk in that device,
numbered 0, if this device is SCSI enclosure box, containing some
logic, then "d" identifies disks in the enclosure
"s" is slice


 HTH,
 Peter
 
On 09.3.2005 �., 16:50, you wrote:
ts> On Wed, 2005-03-09 at 09:02, Christo Pretorius wrote:
>> You have a scsi controller c? and a target on the controller t? and then
>> last the disk d? at that target.

ts> thanks for responding. I think i understand what each letter
ts> stands for (c = controller, t = target, d = device, s = slice),
ts> but I don't know what they actually are. The controller and slices
ts> are not so mysterious to me but i'd like to know more about the
ts> target and device. I looked in the docs.sun.com website and found
ts> 817-1985.pdf System Admin Guide, but there is no information about
ts> c/t/d/s. If anyone knows where I can find a document that explains
ts> it, please post. 

ts> -- Thanks, TT


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