Technical data

I–1
Compaq HSZ80 Array Controller ACS Version 8.3 Maintenance and Service Guide
Index
A
AC input module
part number, 1–3, A–3
Adding
DIMMs, 3–22
Adding cache memory, 3–22
Adding DIMMs, 3–22
Array Controller. See Controller
ASC/ASCQ codes, 5–104
ASC_ASCQ codes, 4–39
B
BA370 enclosure
ECB Y cable, 1–6, A–6
BA370 rack-mountable enclosure
part number, 1–3, A–3
Backup power source
enabling write-back caching, 4–17
Battery hysteresis, 4–3
C
Cables
ECB Y cable part numbers
BA370 enclosure, 1–6, A–6
data center cabinet, 1–6, A–6
Cache module
companion cache module, 1–6, A–6
general description, 1–6, A–6
illustration of parts, 1–6, A–6
installing
dual-redundant controller configuration,
2–34
single-controller configuration, 2–14
part number, 1–3, A–3
removing
dual-redundant controller configuration,
2–31
single-controller configuration, 2–13
replacing
dual-redundant controller configuration,
2–31
single-controller configuration, 2–13
replacing cache modules with FRUTIL, 4–63
Cache policies
fault-tolerance for write-back caching, 4–17
Caution, defined, xxi
Change volume serial number utility. See
CHVSN utility
Charging diagnostics
battery hysteresis, 4–3
general description, 4–2
CHVSN utility
general description, 4–64
CLCP
downloading new software, 3–4
patches
installing, 3–8
CLCP utility
general description, 4–62
CLI event reporting
no controller termination, 4–35
Clone utility
general description, 4–63
Code load and code patch utility. See CLCP
utility
Codes
ASC/ASCQ, 5–104
ASC_ASCQ, 4–39
component identifier codes, 5–101