HP SureStore E Disk Array XP512/XP48 Owner's Guide

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GLOSSARY
ACP array control processor
ADP (ADaPter) Hardware that connects the LCM to the CHA physically and logically. The
ADP contains 256 MB of internal buffer.
AL arbitrated loop
AP application program
BC XP SureStore E Business Copy XP software
BS basic supply
BSA (BUS Adapter) Hardware that connects the PCBs, FBUS, and MBUS.
BTU British thermal unit
°C degrees centigrade/Celsius
CA XP SureStore E Continuous Access XP software
ca cache
cache Intermediate buffer between the channels and drives. It is available and
controlled as two areas of cache (cache A and cache B). It is fully battery-
backed (48 hours).
CE customer engineer
CFW cache fast write
CH channel