Product manual

Chapter 4: Management with WebPAM PROe
169
Stopping, Pausing or Resuming a Redundancy Check
To stop, pause or resume Redundancy Check:
1. Click the Administration tab.
2. Click the Background Activities icon.
The list of background activities appears.
3. Mouse-over Redundancy Check and click the Stop, Pause, or Resume
button.
Migrating a Logical Drive’s RAID Level
The term “Migration” means either or both of the following:
• Change the RAID level of a logical drive.
• Expand the storage capacity of a logical drive.
Before you begin a migration, examine your current disk array to determine
whether:
• The physical drives in your array can support the target RAID level.
• There is sufficient capacity to accommodate the target logical drive size.
If you need to add physical drives to your array, be sure there are unassigned
physical drives are installed in your RAID system before you begin migration.
See “Migration” on page 120, “RAID Levels” on page 333 and “RAID Level
Migration” on page 347.
Migrating a Logical Drive
To migrate a logical drive:
1. Click the Administration tab.
2. Click the Background Activities icon.
The list of background activities appears.
3. Mouse-over Migrate and click the Start button.
4. In the Select Disk Array dropdown menu, choose the source disk array.
5. In the Select Physical Drives diagram, click the drives to add them to your
array.
The ID numbers of the chosen drives appear in the field below the diagram.
6. Click the Next button.
7. Check the box next to the logical drive you want to modify.
8. From the dropdown menu, choose a target RAID level.
The choice of RAID levels depends the number of physical drives in the disk
array. See the Note below.