StorCase Technology InfoStation 10-Bay 1U Ultra320/SATA - Manual (Page 62)

InfoStation 10-Bay RAID User's Guide - Rev. E00 StorCase Technology, Inc.
RAID Controller Configuration 49
You will notice that by default, two partitions were created (Figure 21).
P1 = 2097GB (located in Output, or right side of the screen)
P2 = 186GB
Figure 21: RAID 0 Creation with 2.2TB Total Capacity
(Example shown, actual screen may vary)
Example:
RAID 0 being created with approximately 2.2TB total capacity.