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HP XP P9500 Storage User Manual

Page 178

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FMT/ALC

Formatter Allocater.

FWD

Fast-wide differential.

FX

Data Exchange.

FXmto

Data Exchange-mainframe to open.

FXotm

Data Exchange-open to mainframe.

FXoto

Data Exchange-open to open.

HDLM

Hitachi Dynamic Link Manager.

HMBR

HP Multiplatform Backup/Restore.

ICKDSFA

Device Support Facilities (DSF) command used to perform media maintenance.

LD, LDEV

Logical device. An LDEV is created when a RAID group is carved into pieces
according to the selected host emulation mode (that is, OPEN-3, OPEN-8,
OPEN-9). The number of resulting LDEVs depends on the selected emulation
mode. The term LDEV is also known as term volume.

LF

Line feed.

LSM

Logical Storage Manager.

LUN

Logical unit number.

LVI

Logical volume or image (for example, 3390-3R).

MF

Mainframe.

MSCS

Microsoft Cluster Server.

mto

Mainframe-to-open.

MVS

Multiple virtual storage.

OPEN-

x

A general term describing any one of the supported OPEN emulation modes (for
example, OPEN-E. There are two types of OPEN-x devices: legacy OPEN-x
devices with a fixed size (such as, OPEN-3, OPEN-8, OPEN-9, OPEN-E), and
OPEN-V, which has a variable size and is a CVS based volume.

otm

Open-to-mainframe.

oto

Open-to-open.

PAM

Partitioned access method (not supported by Data Exchange).

R0

Record 0.

RDW

Record description word.

RF

Record format.

RL

Record length.

Glossary

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