Adaptec 2120S - SCSI RAID Controller Uživatelská příručka stáhnout pdf (Strana 175)

6-3

controller Commands

Device Name Item

The Device Name: item displays the name of the controller. This is

the controller name specified when you opened the controller with

the open command. In the example, the controller name is AAC0.

The Controller type Item

The Controller type: item displays the controller type. In the

example, the controller type is Adaptec 5400S.

The Access Mode Item

The Access Mode: item displays the access mode of the controller.

The command displays the value READ-WRITE if you opened the

controller for read-write operations. Otherwise, it displays READ-

ONLY if you opened the controller for read-only operations.

The Controller serial number Item

The Controller serial number: item displays the controller

serial number. The command displays the last six hexadecimal

characters of the controller serial number. These six hexadecimal

characters match the last six characters displayed on the “SN =”

sticker located on the controller itself.

The Number of Channels and Devices per Channel Items

The Number of Channels: item displays the number of channels

actually found on the controller. In the example, the number of

channels on the controller is four.

The Devices per Channel: item displays the number of SCSI

disk devices that can be put onto each SCSI channel for this

controller. In the example, 15 SCSI disks can be put onto each SCSI

channel.

The Controller CPU Item

The Controller CPU: item displays the type of central processing

unit (CPU) that the controller uses. The controller details

command can display the controller CPU type listed in Table 6-1.

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Adaptec 2120S - SCSI RAID Controller Uživatelská příručka Strana 175