RAID Levels

• RAID 0 - striping

• RAID 1 - Mirrored

• RAID 2 - Error correcting using Hamming code

• RAID 3 - bit-interleaved parity

• RAID 4 - Block-interleaved parity (independent access)

• RAID 5 - Block-interleaved parity (independent access)

• RAID 6 - P + Q redundancy

• RAID 7 - heterogeneous devices

Previous slide

Next slide

Back to first slide

View graphic version