Adaptec SCSI RAID 2120S Guide d'installation télécharger pdf (Page 149)

4-3

controller Commands

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 4-1.

Table 4-1 Controller CPU Types

Controller CPU Type Meaning

Strong Arm 110 The CPU type on the controller is a Digital Strong

Arm 110. The example uses this CPU type.

1 2 ... 144 145 146 147 148 149 150 151 152 153 154 ... 277 278

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Adaptec SCSI RAID 2120S Guide d'installation Page 149