HP StorageWorks XP Remote Web Console Software - Manual (Page 307)

Acronyms and Abbreviations-1
Hitachi Universal Replicator for IBM /OS User’s Guide
Acronyms and Abbreviations
CU control unit
ESCON Enterprise System Connection (IBM trademark for optical channels)
I/O input/output
IBM International Business Machines Corporation
LAN local-area network
LCP local control port
LED light-emitting diode
LUN logical unit (also called device emulation or device type)
Mb/s megabits per second
MCU main control unit
NVS nonvolatile storage
PC personal computer system
PCB printed circuit board
PSUE pair suspended-error
PSUS pair suspended-split
P-VOL primary volume
RAID redundant array of independent disks
RCP remote control port
RCU remote control unit
RIO remote IO
SIM service information message
SMPL simplex
S/N
serial number (also abbreviated as s#)
SSID storage subsystem identification
S-VOL secondary volume
SVP service processor
sync synchronous
s#
serial number (also abbreviated as S/N)
VOL volume