HP StorageWorks EVA Cluster Extension Software Installation Guide (T3667-96044, April 2010)

virtual array General term for an EVA.
See also virtual disk.
virtual disk Variable disk capacity that is defined and managed by the array controller and
presentable to hosts as a disk.
VLAN Virtual LAN.
VSC Volume size customization. Also known as CVS.
WDM Wavelength division multiplexing. The technique of placing multiple optical
signals on a single optical cable simultaneously.
WWN World Wide Name. A unique identifier assigned to a Fibre Channel device.
Glossary48