Configuration: Disk Groups and Virtual Disks 121
• Right-click the physical disk and select 
Hot Spare Coverage
 from the 
pop-up menu.
The 
Hot Spare Physical Disk Options
 window is displayed.
4
Select the appropriate option, you can select:
•
View/change current hot spare coverage
—to review hot spare coverage 
and to assign or unassign hot spare physical disks, if necessary. See step 5.
•
Automatically assign physical disks
— to create hot spare physical 
disks automatically for the best hot spare coverage using available 
physical disks.
•
Manually assign individual physical disks
—to create hot spare 
physical disks out of the selected physical disks on the 
Physical
 tab. 
•
Manually unassign individual physical disks
—to unassign the 
selected hot spare physical disks on the 
Physical
 tab. See step 12. 
5
To assign hot spares, in the 
Hot Spare Coverage
 window, select a disk 
group in the 
Hot spare coverage
 area.
6
Review the information about the hot spare coverage in the 
Details
 area.
7
Click 
Assign
.
The 
Assign Hot Spare
 window is displayed.
8
Select the relevant physical disks in the 
Unassigned physical disks
 area, as 
hot spares for the selected disk and click 
OK
.
9
To unassign hot spares, in the 
Hot Spare Coverage
 window, select the 
physical disks in the 
Hot spare physical disks 
area.
10
Review the information about the hot spare coverage in the 
Details
 area.
11
Click 
Unassign
.
A message prompts you to confirm the operation.
12
Ty p e  
yes
 and click 
OK
.
book.book  Page 121  Friday, September 23, 2011  2:46 PM