Hitachi ShadowImage for IBM z/OS User"s Guide (T5213-96002, June 2007)

Glossary Glossary-1
Hitachi ShadowImage™ for IBM
®
z/OS
®
User’s Guide
Acronyms and Abbreviations
CU control unit (logical control unit)
CTG consistency group
CVS custom volume size
DFW DASD fast write
DKC disk controller
ESCON Enterprise System Connection (IBM trademark for optical channels)
LAN local-area network
LDEV logical device
LDKC logical DKC
LVI logical volume image
MCU main control unit
M-VOL main volume
NVS nonvolatile storage
PC personal computer
PDEV physical device
P-VOL primary volume
RAID redundant array of independent disks
RCU remote control unit
R-VOL remote volume
SCP state-change-pending
SIz Hitachi ShadowImage for z/OS
SI Hitachi ShadowImage (for UNIX- and PC-server-based data)
SIM service information message
S-VOL source volume or secondary volume
SVP service processor
TCz Hitachi TrueCopy for z/OS
T-VOL target volume
URz Universal Replicator for z/OS