beautypg.com

Hitachi Universal Storage Platform VM User Manual

Page 94

background image

Acronyms-2

Acronyms and Abbreviations

Hitachi Universal Storage Platform V/VM User and Reference Guide

CVS

Custom Volume Size (another name for Virtual LVI/LUN)

DASD

direct access storage device

dB(A)

decibel (A-weighted)

DFDSS

Data Facility Dataset Services

DFSMS

Data Facility System Managed Storage

DFW

DASD fast write

DKA

disk adapter (another name for BED)

DKC

disk controller (DKC610 = USP V, DKC615 = USP VM)

DKP

disk processor (microprocessors on the BED features)

DKU

disk unit

DLM

data lifecycle management

DNS

domain name system

DP Dynamic

Provisioning

dr

drive

DRAM

dynamic random access memory

DSF

Device Support Facilities

DTDS+

Disaster Tolerant Storage System Plus

EBED

encrypting back-end director

ECKD

Extended Count Key Data

EOF

end of field

EMI

electromagnetic interference

EPO

emergency power-off

EREP

Error Reporting

ESA

Enterprise Systems Architecture

ESCON

Enterprise System Connection (IBM trademark for optical channels)

ESS

Enterprise Storage Server

®

ExSA

Extended Serial Adapter

FAL

File Access Library (part of the Cross-OS File Exchange software)

FBA

fixed-block architecture

FC

fibre-channel

FC-AL

fibre-channel arbitrated loop

FCC

Federal Communications Commission

FCP

fibre-channel protocol

FCU

File Conversion Utility (part of the Cross-OS File Exchange software)

FDR

Fast Dump/Restore

FED

front-end director

FICON

Fiber Connection

F/M

format/message

FWD

fast wide differential

FX

Hitachi Cross-OS File Exchange

g

acceleration of gravity (9.8 m/s

2

) (unit used for vibration and shock)

Gb

gigabit

GB

gigabyte (see

Convention for Storage Capacity Values

)

Gbps, Gb/s

gigabit per second

GLM

gigabyte link module

GLPR global

logical

partition

GUI

graphical user interface

HACMP

High Availability Cluster Multi-Processing

HBA

host bus adapter

This manual is related to the following products: