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I–24
Index
See also Config utility
See also HSUTIL
Troubleshooting and maintaining the controller
utilities and exercisers, 1–15
Typographical conventions, xviii
U
Unit switches
changing, 4–18
overview, 3–58
Units
adding to configuration, 5–27
changing characteristics, 5–128
clearing lost data error, 5–40
configuring with multiple hosts, 4–23
deleting from the configuration, 5–55
displaying configured units, 5–138
displaying information, 5–136
heterogeneous host support, 4–23
largest unit supported, 1–6, 2–2
maximum number presented to the host, 1–5
mirroring, 5–70
showing, 5–136
UNMIRROR, 5–145
UNMIRROR disk-name, 5–145
Unpartitioned mirrorsets
duplicating data with the Clone utility, 1–16
Unwriteable data error, retrying, 5–85
Upgrading
controller software with the CLCP utility,
1–16
EMU software with the CLCP utility, 1–16
firmware with HSUTIL, 1–16
Utilities
CHVSN, 5–86
CLCP, 5–86
CLONE, 5–86
CONFIG, 5–86
DILX, 5–86
DIRECT, 5–87
DSTAT, 5–87
FMU, 5–87
FRUTIL, 5–87
HSUTIL, 5–87
listing of, 5–59
running, 5–86
VTDPY, 5–87
Utilities and exercisers
CHVSN utility, 1–17
CLCP utility, 1–16
Clone utility, 1–16
CONFIG utility, 1–16
DILX, 1–16
DSTAT, 1–17
FMU, 1–15
FRUTIL, 1–17
HSUTIL, 1–16
VTDPY, 1–15
V
VHDCI cable precautions, xvii
Virtual terminal display, 1–15
Volume serial number
generating a new one with the CHVSN utility,
1–17
renaming with the CHVSN utility, 1–17
VTDPY
general description, 1–15