Compaq StorageWorks UltraSCSI RAID Enclosure (DS-BA370 Series) User's Guide (EK-BA370-UG. C02, September 1998)

Power Verification and Addressing
UltraSCSI RAID Enclosure 4–9
Expansion Enclosure Addresses
Compaq supports only PVA SCSI ID switch settings of 2 (see Figure
4–6) and 3 (see Figure 4–7) for expansion enclosures:
• 2 — Used for the first expansion enclosure.
• 3 — Used for a second expansion enclosure.
Caution
To preclude SCSI bus addressing conflicts, Compaq array
controllers do not support enclosure address settings of 1, 4,
5, 6, or 7.
Figure 4–6 Expansion Enclosure Address 2: Shelf and
SCSI Bus IDs
Figure C
ALLOUT
1. SCSI bus
2
CXO-4842A-MC
CXO5776B
234561
11
10
9
8
1