RAID stands for Redundant Array of Independent Disks. RAID is a method which is used to standardize and categorize fault-tolerant disk systems. RAID levels provide various facilities like performance, cost, reliability, etc. These three are the mostly used RAID levels:
Level 0 : (Striping)
Level 1 : (Mirroring)
Level 5 : (Striping and Parity)
