Hp XP External Storage Software Manuel d'utilisateur télécharger pdf (Page 167)

Glossary

AMS Adaptable module storage.

ATA Advanced Technology Attachment standard.

CHA Channel adapter. A device that provides the interface between the array and the external host

system. Occasionally, this term is used synonymously with the term channel host interface processor

(CHIP).

CV Custom-sized volume.

ESCON Enterprise systems connection An optical interface used to connect the mainframe to the control

unit; a predecessor to FICON.

ExG External volume group.

FC Fibre Channel. A network technology primarily used for storage networks.

FICON Fibre connectivity. Hardware that connects the mainframe to the control unit.

HDD Hard disk drive.

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.

LDKC Logical disk controller.

LUN Logical unit number.

MCU Main control unit.

MIH Missing interrupt handler.

OTP Online transaction processing.

P-VOL Primary volume.

PB Petabyte. 1 PB (petabyte) = 1,000

bytes (hard disk storage) or 1 PB (petabyte) = 1,024 TB or

1,024

bytes (logical storage).

PCB Printed circuit board.

RCU Remote control unit.

167

1 2 ... 162 163 164 165 166 167 168 169 170

Pas de commentaire

Hp XP External Storage Software Manuel d'utilisateur Page 167