Viewing Drive Properties

Use this option to view the properties of a selected drive.

How to View Drive Properties

1 Select a drive in the Physical View; then select either (1) the Drive >> Properties pull-down menu option, or (2) Properties from the right-mouse pop-up menu.

Result: The Drive Properties dialog is displayed.
2 Select Close to close the dialog.

Interpreting Drive Properties

Because some of the fields in this dialog require no explanation, the table below focuses only on those fields which require additional detail.

Field Description
Channel/ ID Displayed for SCSI drives. The SCSI channel number is listed first, then the SCSI ID.

Example: Channel 2/ ID 1
Port 1 Channel/ ID Displayed for fibre channel drives.

Port 1: The drive port performs data communications over the fibre channel link. Fibre channel drives have dual ports, for redundancy. Each port is connected to one of the channels. This data field is associated with the first drive port seen by the controller.

Channel: The Channel is the controller's drive interface channel number.

ID: The Loop ID (actual) of the drive is an ID for the drive unique to the drive port. Each port resides on one redundant drive loop. The preferred Loop ID, used to determine the Preferred AL_PA (hard address), may not be available on both loops, so the ID for the drive can vary from Drive Port 1 to Drive Port 2.

Example: Port 1 Channel 1/ID 2
Port 2 Channel/ ID Displayed for fibre channel drives.

This is the channel and ID information for the second drive port seen by the controller. See the information for Port 1 Channel/ID.

Example: Port 2 Channel 2/ID 6
Raw Capacity This is the full capacity of the drive, including any capacity that is reserved for Storage Subsystem management and control.

Example: 8.479 GB
Usable Capacity This is the capacity of the drive after space reserved for Storage Subsystem management and control is allocated on the drive.

Example: 8.44 GB