HP XP10000, XP128 manual Glossary

	Glossary
AL	Arbitrated loop.
AL-PA	Arbitrated loop physical address.
array group	A group of 4 or 8 physical hard disk drives (HDDs) installed in an XP disk
	array and assigned a common RAID level. RAID1 array groups are made
	up of 4 HDDs (2D+2D). A RAID1 group is two 4 HDD array groups
	concatenated together (4D+4D). RAID5 array groups are made up of 4 or 8
	HDDs, depending on whether they are RAID5 3D+1P or RAID5 7D+1P,
	respectively. All RAID6 array groups are made up of 8 HDDs (6D+2P).
BC	HP StorageWorks Business Copy XP. BC lets you maintain up to nine local
	copies of logical volumes on the disk array.
CA	HP StorageWorks Continuous Access XP. CA lets you create and maintain
	duplicate copies of local logical volumes on a remote disk array.
Command View	HP StorageWorks Command View XP, a software product for managing XP
(CVXP)	arrays. Command View runs on a Windows-based management workstation.
Command View XP	HP StorageWorks Command View XP Advanced Edition, installs on the
Advanced Edition	user-provided Device Manager server and provides a browser-based
(CVXP AE)	platform from which you can manage the XP family of disk arrays—even
	globally distributed arrays.
command device	A volume on the disk array that accepts Continuous Access or Business Copy
	control operations which are then executed by the disk array.
CU	Control Unit. Contains LDEVs and is approximately equivalent to SCSI
	Target ID.

Glossary 77