RAID Levels
Raid 0: Striping. Requiring a minimum of two disks, RAID 0 splits files and stripes the data across two disks or more, treating the striped disks as a single partition.
RAID 1: Mirroring.
Raid 5: Striping with Parity.
RAID 6: Striping with double parity.
RAID 10: Striping and Mirroring.