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Command Line Interface (CLI)

CLI commands enable you to automate testing or array creation in

a production environment using Windows command scripts and

Linux shell scripts.

This appendix describes briefly some of the commands available in

the CLI. For a full description of all the CLI commands, refer to the

CLI Software Reference Guide.

Terminology

Your Serial ATA adapter has the following restrictions with regard

to CLI terminology and nomenclature:

■

Channel/LUN

—

Channel always equals 0; LUN always equals 0.

■ ID—“ID” always means “port.”

In other words, in the device ID format

C:PT:L

, where C represents

Channel, PT represents Port, and L represents LUN, only the value

for Port is used.

The following terms are used in discussing the CLI:

■

Array, container

—

A logical disk created from available space and

made up of one or more segments on one or more physical disks.

■ Stripe, chunk—Contiguous set of data distributed across all the

disks in an array. A striped array distributes data evenly across

all members in equal-sized sections called stripes.

■ Free or available space—Space on an initialized disk that is not

in use.

■ Segment, partition—Contiguous area of a physical drive that

makes up some or all of an array.

■ Hot spare, failover disk—A hard drive, an array member, that

is not used in day-to-day data storage but is instead reserved for

use as a replacement for one of the other drives in the array in

the event of a failure.

Additional RAID terms are defined in the Glossary.

Accessing the CLI

The method you use to access the CLI depends on the operating

system, as described below.

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Adaptec RAID 2810SA Guia do Utilizador Página 102