
I–25
Compaq HSG80 Array Controller ACS Version 8.4 Configuration and CLI Reference Guide
Clone utility, 1–14
CONFIG utility, 1–13
DILX, 1–13
DSTAT, 1–14
FMU, 1–12
FRUTIL, 1–14
HSUTIL, 1–13
VTDPY, 1–13
V
Virtual terminal display, 1–13
Volume serial number
generating a new one with the CHVSN
utility, 1–14
renaming with the CHVSN utility,
1–14
VTDPY
general description, 1–13
VTDPY, running, 7–85
W
Warning, defined, xx
Worldwide name
NODE_ID, 3–15
REPORTED PORT_ID, 3–15
restoring, 3–17
Write performance, 4–45
Write requests
improving the subsystem response time
with write-back caching, 2–10
placing data with with write-through
caching, 2–10
Write requests. See also Read requests
WRITE_PROTECT
ADD UNIT, 7–33
SET unit-number, 7–130
Write-back caching
enabled for all disk units, 2–10
fault-tolerance, 2–11
general description, 2–10
setting the flush timer, 7–94
WRITEBACK_CACHE
ADD UNIT, 7–33
SET unit-number, 7–131
Write-through caching
general description, 2–10
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