HP DS20L - Manual (Page 100)

A-12 AlphaServer DS20L User’s Guide
Table A– 4 Device Naming Convention
Category Description
dk Driver ID Two-letter designator of port or class driver
dk SCSI disk fw FDDI device
dq ATAPI CD-ROM mk SCSI tape
dr RAID set device mu DSSI tape
du DSSI disk pk SCSI port
ew Ethernet port
a Storage adapter
ID
One-letter designator of storage adapter
(a, b, c...).
200 Device unit
number
Unique number (MSCP unit number). SCSI
unit numbers are forced to 100 X node ID.
2 Bus node number Bus node ID.
0 Channel number Used for multi-channel devices.
7 Logical slot
number
Corresponds to PCI slot number.
1 Hose number 0 — PCI 0 1 — PCI 1