Purpose, Levels, and Configurations

Understanding RAID

What is RAID?

RAID stands for Redundant Array of Independent Disks, enhancing data storage reliability.

RAID improves performance and fault tolerance by using multiple disks for data storage.

Purpose of RAID

Common RAID levels include RAID 0, 1, 5, 6, and 10, each serving different needs.

RAID 0 offers high speed and maximum storage efficiency but lacks redundancy.

RAID 0: Striping

RAID 1 duplicates data across drives, ensuring data safety in case of failure.

RAID 1: Mirroring

RAID 5 balances performance and redundancy, allowing recovery from a single drive failure.

RAID 5: Striping with Parity

Select a RAID level based on your needs: speed, redundancy, or a mix of both.

Choosing the Right RAID