HP StorageWorks 4000/6000/8000 - Enterprise Virtual Arrays Reference Manual page 442

WWPN World Wide Port Name. Synonymous with pWWN.
XCS Xcelerated Controller Software. The software that runs in the HSV controller-based
Enterprise Virtual Array XL model storage systems.
XP Continuous An HP StorageWorks product consisting of two or more XP disk arrays performing
Access disk-to-disk replication, and a management user interface that facilitates
configuring, monitoring, and maintaining replication of the storage systems.
zone A collection of devices or user ports that communicate with each other through
a fabric. Any two devices or user ports that are not members of at least one
common zone cannot communicate through the fabric.
442 Glossary