HP XP P9500 Storage - Manual (Page 251)

Business Copy, Database Validator, and Data Retention operations, as well as provisioning
commands on logical devices.
RCU Remote control unit.
remote instance The instance with which the local instance communicates, as configured in the HORCM_INST
section of the RAID Manager instance configuration file.
RIO Remote I/O.
S-VOL Secondary or remote volume. The copy volume that receives the data from the primary volume.
SMPL Simplex.
SSB Sense byte.
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.
synchronous Describes 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.
takeover The process in which a remote standby disk array takes over processing from the previously active
local disk array.
TID Target ID.
UDP User Datagram Protocol.
UID Unit identification.
V-VOL Virtual Volume.
VOL, vol Volume.
volume Volume on disk. An accessible storage area on disk, either physical or virtual.
WWN World Wide Name. A unique identifier assigned to a Fibre Channel device.
XDF Extended distance feature (for ExSA channels).
251