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

Introducing the UltraSCSI RAID Enclosure
UltraSCSI RAID Enclosure 1–11
Options
The following sections describe the UltraSCSI RAID subsystem user
selectable options.
Power
The standard UltraSCSI enclosure power configuration consists of
one ac input box and five shelf power supplies. This configuration
provides the minimum power supply redundancy. A system power
failure will occur for any of the following conditions:
• Loss of the ac power source
• Failure of the ac input box
• Failure of two power supplies
The user has the option of modifying the
standard power
configuration
to eliminate single points of failure.
Figure 1–4 DS–BA370 Status
LEDs Locations
Figure 1–5 RA7000 Status LEDs Locations
C
ALLOUTS
For Both Figures
1. System OK (green) 2. Fault (amber)
CXO5751A
System OK
(green)
Fault
(amber)
CXO5451B
1
0
1
0
System OK
(Green)
Fault
(Amber)