Glossary – HP StorageWorks XP Remote Web Console Software User Manual
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Glossary
A
ADDR, Adr
Address. A data structure or logical convention used to identify a unique entity, such as a particular
process or network device.
APAR
Authorized Problem Analysis Report.
C
CC
Concurrent copy.
CCW
Channel command word.
CH
Channel.
CHA
Channel adapter. A device that provides the interface between the array and the external host
system. Occasionally, this term is used synonymously with the term channel host interface processor
(CHIP).
CHP
Channel path.
CU
Control unit.
D
DASD
Direct-access storage device.
DB2
Database 2.
DFSMS
Data Facility Storage Management Subsystem.
DS
Devserv.
DSF
Device support facilities.
E
ERP
Error recovery procedure.
ESA
Enterprise systems architecture.
H
HCD
Hardware configuration definition.
HDD
Hard disk drive.
I
ICS
Installation control specification.
ID
Identification.
IOCP
Input/output configuration program.
IODF
Input/output definition file. A configuration file created by the HCD.
IPL
Initial program load.
IPS
Installation performance specification.
ISPF/PDF
Interactive system productivity facility/package definition file.
J
JCL
Job Control Language.
L
LCU
Logical control unit.
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