HP XP Command View Advanced Edition Software - Manual (Page 175)

JVM Java Virtual Machine
JWS Java Web Start
LAN local area network. A computer network that spans a relatively small geographic
area, such as a single building or group of buildings.
LDAP Lightweight Directory Access Protocol
LDEV (logical
device) A volume created in a storage system. See also LU.
LDKC Logical disk controller
logical unit A volume, or LDEV, created in an open storage system, or configured for use by
an open-systems host, for example, OPEN-V. See also LDEV.
LUN (logical unit
number) A LUN is a unique management number that identifies talogical unit (LU) in a
storage system. A logical unit may be an end user, a file, a disk drive, a port,
a host group assigned to a port, an application, or virtual partitions (or volumes)
of a RAID set.
LUNs are used in SCSI protocols to differentiate disk drives within a common
SCSI target device, such as a storage system. An open systems host uses a LUN
to access a particular LU.
LUSE LUN expansion; LU size expansion
management client A computer used to operate a graphical user interface client or a command-line
interface client.
NIC Network interface card
pair status Indicates the condition of a copy pair. A pair must have a specific status for
specific operations. When a pair operation completes, the status of the pair
changes to a different status determined by the type of operation.
path A path from a storage system volume to a host group.
In this manual, the term "path" may mean a path, external path, or LUN path
without making distinctions among them.
pool volume
(pool-VOL) A logical volume that is reserved for storing Snapshot data or HP StorageWorks
P9000 Thin Provisioning write data.
primary volume
(P-VOL) In a volume pair, the P-VOL is the source volume that is copied to another volume
using the volume replication functionality of a storage system. The data on the
P-VOL is duplicated synchronously or asynchronously on the secondary volume
(S-VOL).
properties file A file that defines aspects of the operating environment. The operating
environment can be modified by changing the appropriate properties file.
RACF (Resource
Access Control
Function) Functionality for controlling user authentication and resource access on the
mainframe host.
RADIUS Remote Authentication Dial In User Service
RAID redundant array of inexpensive disks
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