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HP XP Array Manager Software User Manual

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FC

Fibre Channel

GUI

Graphical user interface

HBA

Host bus adapter

host group

A means of segregating hosts by operating system.

HSD

Host storage domain. A group used to strengthen the security of volumes in
storage systems. By associating and grouping hosts and volumes by storage
system port, host storage domains can be used to restrict access from hosts to
volumes.
Device Manager defines the host groups set up with the storage system LUN
security function as host storage domains. Host storage domains for storage
systems that do not have host groups are defined in the same manner as if they
had been set with the LUN security function.

HTML

Hypertext Markup Language

HTTP

Hypertext Transfer Protocol

HTTPS

Hypertext Transfer Protocol Secure

IBM

International Business Machines Corporation

internal volume

A logical volume whose data resides on drives that are physically located within
the storage system. See also external volume.

IO

Input/output

IOPS

I/Os per second

IP

Internet protocol

iSCSI

Internet Small Computer Systems Interface

JRE

Java Runtime Environment

JVM

Java Virtual Machine

JWS

Java Web Start

LAN

Local area network

LDAP

Lightweight Directory Access Protocol

LDEV (logical
device)

A volume created in a storage system. See also LU.

LDKC

Logical disk controller

LU (logical unit)

A volume created in an open storage system. See also LDEV.

LUN (logical unit
number)

A management number assigned to an LU in a storage system. A LUN is a number
assigned to identify an LU for the port in the storage system to which the LU is
connected, either by the port or by the host group assigned to the port. An open
system host uses a LUN to access a particular LU.

LUSE

LU size expansion

Glossary

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