Chapter 4: Management with WebPAM PROe
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• Critical – This condition arises as the result of a physical drive failure. A
degraded logical drive will still function and your data is still available.
However, the logical drive has lost redundancy (fault tolerance). You must
determine the cause of the problem and correct it.
• Offline – This condition arises as the result of a second physical drive failure.
An Offline logical drive is not accessible but some or all of your data may
remain intact. You must determine the cause of the problem and correct it.
• Transport Ready – After you perform a successful Prepare for Transport
operation, this condition means you can remove the physical drives of this
disk array and move them to another enclosure or different drive slots. After
you relocate the physical drives, the disk array status will show OK.
To create a logical drive, see “Creating a Logical Drive” on page 111.
To delete a logical drive, see “Deleting a Logical Drive” on page 113.
For a Degraded or Offline logical drive, see “Critical & Offline Disk Arrays” on
page 269.
Locating a Logical Drive
To locate a logical drive:
1. Click the Subsystem icon in Tree View.
2. Click the Disk Arrays icon.
3. Click the Disk Array icon.
4. Click the Logical Drives icon
5. Click the Logical Drive icon.
In the diagram at the top of Management View, the crosshatched physical
drives belong to the logical drive.
6. Click the crosshatch pattern.
The disk status LEDs will blink for one minute.
Viewing Logical Drive Information
To view information for a single logical drive:
1. Click the Subsystem icon in Tree View.
2. Click the Disk Arrays icon.
3. Click the Disk Array icon.
4. Click the Logical Drives icon