Specifications

I–2 Index
to spareset using CLI, 6–15
Addresses
providing with the PVA module, 5–29
Addressing
controller and host, 3–1
PTL convention, 3–6
ALLOCATION_CLASS
SET controller, 7–94
Array Controller. See Controller
Array of disk drives, 4–8
AUTOSPARE, 6–17
SET FAILEDSET, 7–106
Autospare
failedset, 6–17
Availability, 4–16
B
BA370 enclosure
ECB Y cable, 1–16
BA370 rack-mountable enclosure
ECB Y cable, 1–17
part number, 1–4
Backing up data, 4–21
Backing up data with the Clone utility,
1–14
Backplane
location, 1–10
Backup power source
enabling write-back caching, 2–11
Battery hysteresis, 1–19
BATTERY_OFF
POWEROFF, 7–74
BATTERY_ON
POWEROFF, 7–74
Bus
device bus interconnect, 1–6
distribute members across, 4–16, 4–18
distributing first mirrorset members,
4–15
distributing members across, 4–11
Bus dynamics
controller and host, 3–2
C
Cables
ECB Y cable part numbers, 1–17
BA370 enclosure, 1–16
data center cabinet, 1–16
Cabling
multiple-bus failover mode, 5–23
single controller, 5–8
transparent failover mode, 5–14
Cache module
256-MB cache upgrade part number,
1–16
64-MB cache upgrade part number,
1–16
caching techniques, 2–9
companion cache module, 1–15
controller and cache module location,
1–10
DIMMs supported, 1–6, 1–15
general description, 1–15
illustration of parts, 1–16
location, 1–10
memory configurations, 1–15
memory sizes supported, 1–6
read caching, 2–9
relationship to controller, 1–10
write-back caching, 2–10
write-through caching, 2–10