Hitachi Compute Blade 2000 User Manual page 262

7 Repeat steps 4, 5, and 6 until you have selected all hard disks used for RAID
10, and then click Next.
The following screen appears:
Click Add to SPAN as many times as repeated in steps 4, 5, and 6 in step 7.
8
Click it until the following display under Array With Free Space disappears.
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