HP StorageWorks XP24000/XP20000 Continuous Access Software User Guide (T5278-96046, May 2011)
N
NVS Nonvolatile storage.
P
P-VOL Primary volume.
P/K Package.
PCB Printed circuit board.
PSUE Pair suspended-error.
PSUS Pair suspended-split.
R
RAID1/5 Specific RAID architectures.
RC Reference code.
RCU Remote control unit.
RDC Remote dual copy. Also known as remote copy.
RIO Remote I/O.
ROT Rules of Thumb.
S
S# Serial number. Also known as S/N.
S-VOL Secondary or remote volume. The copy volume that receives the data from the primary volume.
S/N Serial number.
SIM Service information message.
SMPL Simplex.
SPM Server Priority Manager.
SSB Sense byte.
SSID Subsystem identifier; storage system identifier.
SVP Service processor. A computer built into a disk array. The SVP, used only by an HP service
representative, provides a direct interface to the disk array.
sync Synchronous. Pertaining to computing models that perform tasks in chronological order without
interruption. In synchronous replication, the source waits for data to be copied at the destination
before acknowledging that it has been written at the source.
T
TCzA TCz Asynchronous.
U
UR Hitachi Universal Replicator. Also known as HP XP Continuous Access Journal (Cnt Acc-J).
V
VLL Virtual LVI/LUN (also known as Custom Volume Size or CVS).
VOL, vol Volume.
178 Glossary