Specifications

I–6 Index
controller and cache module location,
1–10
displaying information, 7–133
dual-redundant controller
configuration, 5–14, 5–23
dual-redundant controller
configurations with mirrored cache,
2–18
ECB diagnostics, 1–18
failover modes supported, 1–5
fault LEDs, 1–11
fibre channel optical cabling
illustration of parts, 1–8
part numbers of parts used in con-
figuring, 1–8
parts used in configuring, 1–8
general description, 1–4
host ports, 1–10
local connection, 5–33
location, 1–10
maintenance port, 1–10
mapping physical devices with PTL
addressing, 3–6
multiple-bus failover mode, 2–7
node IDs, 3–15
number in a Fabric, 1–5
OCP, 1–10 to 1–11
patching controller software with the
CLCP utility, 1–13
program card, 1–10
relationship to cache module, 1–10
release lever, 1–10
replacing a failed controller with
FRUTIL, 1–14
reset button on the OCP, 1–12
restarting your subsystem, 5–37
showing, 7–133
shutting down, 7–140
shutting down your subsystem, 5–36
storageset description, 3–4
summary of features, 1–5
terminology, 2–2
testing with DILX, 1–13
this controller and other controller
defined, 2–2
transparent failover mode
troubleshooting with FMU, 1–12
unresponsive controller and surviving
controller defined, 2–4
worldwide names, 3–15
fault-management. See FMU
Controller A and Controller B
general description, 2–2
Controller device bus
general description, 3–3
Controller failure. See Transparent
failover mode
Controller host path failure. See
Multiple-bus failover mode
Conventions
typographical, xviii
warnings, cautions, tips, notes, xviii
Cooling fan
part number, 1–4
COPY
ADD MIRRORSET, 7–13
mirrorset switches, 4–39
SET mirrorset-name, 7–110
CREATE_PARTITION, 7–48
CAPACITY, 7–49
CYLINDERS, 7–49
HEADS, 7–49