HP Array Controller HSG V8.7 Software - Manual (Page 560)

I–12 HSG80 User’s Guide
G
GLM
copper
part number, 1–9
installing, 5–33
installing in a dual-redundant controller
configuration, 5–33
installing in a single-configuration controller,
5–33
optical
part number, 1–11
removing, 5–32
removing in a dual-redundant controller
configuration, 5–32
removing in a single-configuration controller,
5–32
replacing, 5–32
replacing in a dual-redundant controller
configuration, 5–32
replacing in a single-configuration controller,
5–32
H
HEADS
CREATE_PARTITION, B–52
INITIALIZE, B–72
HELP, B–69
History, revision of this manual, xxiv
Host
checking transfer rate to controller, 4–24
how it works with the controller and subsystem,
1–7 to 1–8
protocol supported, 1–4
Host bus interconnect, 1–4
Host port
checking status, 4–24
Host ports
location, 1–13
Host-assisted failover. See Failover, Multiple-bus
failover
HP800 operating system connection
9-pin adapter part number, 1–10
HSG80 Array Controller Subsystem. See Storage
subsystem
HSG80 Array Controller. See Controller
HSUTIL
general description, 1–16
messages, 6–14
upgrading device firmware, 6–11
HSUTIL, running, B–96
HSZterm. See remote connection
Hub
cabling for single configuration
copper, 2–14
optical, 2–15
installing, 5–45
installing in a dual-redundant controller
configuration, 5–45
installing in a single-configuration controller,
5–45
removing, 5–45
removing in a dual-redundant controller
configuration, 5–45
removing in a single-configuration controller,
5–45
replacing, 5–45
replacing in a dual-redundant controller
configuration, 5–45
replacing in a single-configuration controller,
5–45
Hubs
cabling for dual-redundant controller
configuration, 2–17, 2–21
Hysteresis. See Battery hysteresis
I
I/O
checking to devices, 4–26
checking to host, 4–24
checking to units, 4–29
investigating I/O activity of units with VTDPY,
1–15
logging I/O activity with DSTAT, 1–17
request routing, 3–36