HP XP20000/XP24000 HP StorageWorks XP24000/XP20000 SNMP Agent Reference Guide - Page 44

Glossary, Management Information Base.

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Glossary A ADP C CAC CHA CU D DASD DFW DKC DKU DRV F FCA FD H HDD HTP L LCM LD, LDEV M M-VOL MCU MIB P PCB PDU PPRC R R-SIM R-VOL RCHA RCU ADaPter. Hardware that connects the LCM to the CHA physically and logically. Common access card. Channel adapter. Control unit. Direct-access storage device. DASD fast write. Disk controller. Disk unit. Driver. Fibre Channel adapter. Floppy disk. Hard disk drive. Hyper Transfer Program. Link Control Module. 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. Main volume. Main control unit. Management Information Base. Printed circuit board. Protocol Data Unit. Peer-to-Peer Remote Copy. Remote service information message. Remote volume. RAID Channel Adapter. Remote control unit. 44 Glossary

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Glossary
A
ADP
ADaPter. Hardware that connects the LCM to the CHA physically and logically.
C
CAC
Common access card.
CHA
Channel adapter.
CU
Control unit.
D
DASD
Direct-access storage device.
DFW
DASD fast write.
DKC
Disk controller.
DKU
Disk unit.
DRV
Driver.
F
FCA
Fibre Channel adapter.
FD
Floppy disk.
H
HDD
Hard disk drive.
HTP
Hyper Transfer Program.
L
LCM
Link Control Module.
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
.
M
M-VOL
Main volume.
MCU
Main control unit.
MIB
Management Information Base.
P
PCB
Printed circuit board.
PDU
Protocol Data Unit.
PPRC
Peer-to-Peer Remote Copy.
R
R-SIM
Remote service information message.
R-VOL
Remote volume.
RCHA
RAID Channel Adapter.
RCU
Remote control unit.
44
Glossary