AMCC 720-0138-00 manual Drive Information

Chapter 8. 3DM 2 Reference

To see details about a particular drive, click the Port #. You’ll see a list of all drives, with the drive you selected highlighted.

Status. The operational status of the unit or subunit: OK, Rebuilding, Migrating, Initializing, Verifying, Degraded, or Inoperable (missing drives). When a unit is Rebuilding, Initializing, or Verifying, the percentage (%) complete is also shown. For status definitions, see “Unit Statuses” on page 63.

Capacity. The total capacity of the unit (capacities of subunits are not shown).

Type. The type of unit or subunit. RAID 0, RAID 1, RAID 5, RAID 10, Single Disk, Spare, or Disk

Volumes. Displays the number of volumes in a unit. This is usually 1. If you have a unit on which you have enabled the auto-carving policy, you will see the number of volumes into which the unit has been divided. For more information, see “Using Auto-Carving for Multi LUN Support” on page 32.

Stripe. The stripe size of the unit, if applicable.

Subunits. If the unit has subunits, details of the subunits are shown.

Note: If an asterisk (*) appears next to the status of a subunit, there is an error on one of the drives in the subunit. This feature provides a diagnostic capability for potential problem drives. The error may not be a repeated error, and may be caused by an ECC error, SMART failure, or a device error. Rescanning the controller will clear the drive error status if the condition no longer exists.

Port #. If the Type is Disk, Single Disk, or Spare, the port to which the drive is connected is shown. For multiple drive units, the port numbers are shown in the subunits section. The port number is a link to the Drive Information page.

Drive Information page

Figure 35. Drive Information Page

90 3ware Serial ATA RAID Controller User Guide for the Power Mac G5