3DM2™ Online Help

Drive Details window
Show Drive Details Page
The Drive Details window displays when you click a VPort # on the Drive Information page.
This Drive Details window shows some Extra Drive Information, including Queuing and SATA Link Speed support, and the SMART data for SATA drives. SMART data is not displayed for SAS drives.
Extra Drive Information
Drive Type. The type of drive: SAS or SATA.
Serial #. The serial number of the drive.
Firmware. The firmware version of the drive.
Drive Ports. The number of physical ports on the drive.
Drive Connections. The number of connections made to the drive ports.
Interface Type. The drive interface, direct or expander.
SAS WWN. The SAS drive’s unique World Wide Number.
Reallocated Sectors. The number of sectors that have been re-allocated due to bad sectors on the drive.
Power On Hour. The total number of hours the drive has been powered-on.
Drive Temperature. The temperature of the drive.
Spindle Speed. The drive speed in RPM.
Queuing Supported and Queuing Enabled.
(Not applicable to SAS drives, only applicable to SATA drives that support NCQ) SATA-2 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 queuing.
The queuing 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.
Link Supported and Link Enabled. These fields show the fastest link speed that the disk drive supports and the current link speed.
SMART Data
SMART data is displayed as hex values.
Consult your disk drive manufacturer for information on how to interpret the SMART data. The SMART data meaning varies by disk drive manufacturer and model.
SMART data is not presently displayed for SAS drives.

Related Topics
  Viewing a List of Drives
  Locating a Drive by Blinking Its LED

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