What is RAID 2?
No practical use.
- Minimum number of drives: Not used in LAN
- Strengths: Previously used for RAM error environments correction (known as Hamming Code ) and in disk drives before he use of embedded error correction.
- Weaknesses: No practical use; Same performance can be achieved by RAID 3 at lower cost.
RAID Levels instruction: RAID 0 - RAID 1 -RAID 2 - RAID 3 - RAID 4 - RAID 5 - RAID 0/1 (or RAID 10)
Types Of RAID: Hardware-based Raid | Software-based Raid