HP XP7 Command View Advanced Edition User Guide (TK981-96007, May 2014)

IOPS I/Os per second
IP See Internet protocol.
JRE Java Runtime Environment
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 group A user-defined collection of managed resources (hosts and volumes) that are
grouped according to business operations, geographic locations, or other
organizational divisions. Logical groups can be public or private:
• Public logical groups are accessible by any XP7 Command View AE user.
• Private logical groups are accessible only by XP7 Command View AE users
who belong to user groups that are associated with the logical group.
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.
logical unit
number
A unique management number that identifies a logical unit (LU) in a storage
system. A logical unit can be an end user, a file, a disk drive, a port, a host
group that is assigned to a port, an application, or virtual partitions (or volumes)
of a RAID set.
Logical unit numbers (LUNs) are used in SCSI protocols to differentiate disk drives
in a common SCSI target device, such as a storage system. An open-systems
host uses a LUN to access a particular LU.
LU See logical unit.
LUN See logical unit number.
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.
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