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Configuring Your System
AlphaServer 1000 Rackmount Owner's Guide 6-5
Figure 6–1: Device Naming Convention
dka0.0.0.0.0
1
2
5
4
3
6
7
MLO-011586
Elements of Device Name Convention in
Figure 6–1
1
Driver ID
Two-letter port or class driver designator
DR-RAID set device
DV-Floppy drive
ER-Ethernet port (EISA)
EW-Ethernet port (PCI)
PK-SCSI port, DK-SCSI disk, MK-SCSI tape
PU-DSSI port, DU-DSSI disk, MU-DSSI tape
2
Storage Adapter ID: One-letter storage adapter designator (a,b,c. . .)
3
Device Unit Number: Unique device unit number (MSCP Unit Number)
SCSI unit numbers are forced to 100 X Node ID
4
Bus Node ID Number
5
Channel Number: Used for multi-channel devices
6
Slot Number:
For EISA options, corresponds to EISA slot numbers (1-8)
For PCI options, slot = Ethernet adapter (EWA0)
-Slot 1=SCSI controller on standard I/O
-Slot 2=EISA to PCI bridge chip
-Slots 3-5=Reserved
-Slots 6-8=Corresponds to PCI slots: PCI0, PCI1, and PCI2
7
Hose Number: 0 PCI_0 (32-bit PCI_; 1 EISA; 2 PCI_1)