HP Workstation xw8000 Adaptec SCSI RAID 2120S: Software Reference Guide - Page 175

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 READONLY 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. 6-3