AMCC 720-0138-00 ユーザーズマニュアル

ページ / 170
Chapter 8. 3DM 2 Reference
92
3ware Serial ATA RAID Controller User Guide for the Power Mac G5
Drive Details window
Figure 36.  S.M.A.R.T. Data Page
                                      
The Drive Details window appears when you click a Port # on the Drive 
Information page. 
This Drive Details window shows some Extra Drive Information, including 
NCQ and SATA Link Speed support, and the SMART data for the drive.
Extra Drive Information 
NCQ Supported
 and 
NCQ Enabled.
 Some drives support NCQ (Native 
Command Queuing), which can result in increased performance for some 
applications, usually server-type applications. In order to make use of Native 
Command Queuing, the feature must be enabled at both the drive and the 
controller. Not all drives support NCQ. 
The NCQ values in this window indicate whether the feature is supported and 
enabled at the drive. At the controller level, queuing is enabled or disabled for 
all drives in a unit on the Controller Settings page. 
SATA Link Supported 
and
 SATA Link Enabled.
 These fields show the 
fastest link speed that the disk drive supports and the current speed that the 
drive is running.