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Acronyms and abbreviations – Hitachi TAGMASTORE MK-90RD011-25 User Manual

Page 385

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Hitachi Command Control Interface (CCI) User and Reference Guide

367

Acronyms and Abbreviations

3DC three-data-center

AL-PA arbitrated

loop-physical address

AOU

allocation on use (another name for Hitachi Dynamic Provisioning)

BMP bitmap

C RTL

C Run-Time Library

CCI

Command Control Interface

CD-ROM

compact disk – read-only memory

CLPR Cache

Logical

Partition

CM Cluster

Manager

COW Copy-on-Write
CTGID

consistency group ID

CU control

unit

CVS

custom volume size

DB database
DFW

DASD fast write

DRU

Data Retention Utility

ELBA

ending logical block address

ESCON

Enterprise System Connection (IBM trademark for optical channels)

FC fibre-channel
FCP fibre-channel

protocol

FIFO

first in, first out

GB gigabyte
GUI

graphical user interface

HA high

availability

HACMP

High Availability Cluster Multiprocessing

HARD Hardware

Assisted Resilient Data

hdisk hard

disk

HDLM

Hitachi Dynamic Link Manager

HDP

Hitachi Dynamic Provisioning

HOMRCF Hitachi

Open

Multi-RAID

Coupling Feature (old name for

ShadowImage)

HORC

Hitachi Open Remote Copy (old name for TrueCopy)

HORCM HORC

Manager

HRX Hitachi

RapidXchange

HWM high

water

mark

I/O

input / output

INST instance

number

KB, KB

kilobytes