For this assignment, you are tasked to build an array utilizing any RAID setup you want. Assuming the system can handle any type of array describe how you design a system with 4 x identical 1TB hard disks and the following requirements:

Performance is the ultimate goal

Data must be redundant in some manner (parity or mirroring); assume at least 2 drives may fail.

Total usable space is not as important as redundancy or performance