You can duplicate array settings by copying one array's settings to another array. In this case, you must have already configured one array as described in Array Configuration.
To be a candidate for array duplication, the source tray must not have any shared spare disks, the source and destination must have the same number of trays, the same number of disks, and the disks must be the same capacity, slot for slot.
The Array Duplication page displays possible targets to be configured as the source array.