IBM TotalStorage DS300 Best Practices Manual page 137

array create
S-array-2
RAID10 256
66048 66304
66560 66816
Figure 4-64 Array-5 with two drives
10.Click the Spares tab to create a global hotspare. See Figure 4-65.
Figure 4-65 Spares tab without hotspare drives
11.Select the drive with ID 9 from the enclosure and define this drive as hotspare
drive by clicking the Add selected drives to spare button. See Figure 4-66
on page 120.
Chapter 4. TotalStorage DS300 and DS400 management
119