What is raid and explain raid levels

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RAID stands for Redundant Array of Independent Disks. It is a data storage virtualization technology that combines multiple physical disk drive components into one or more logical units for the purposes of data redundancy, performance improvement, or both.

RAID 0: Striping without parity, offers increased performance but no fault tolerance.
RAID 1: Mirroring, offers fault tolerance by duplicating data on two or more drives.
RAID 5: Striping with distributed parity, offers a balance of performance and fault tolerance.
RAID 10: Combines mirroring and striping, offers both performance and fault tolerance.
RAID 6: Similar to RAID 5 but with an additional parity block for increased fault tolerance.
RAID levels can vary in terms of performance, fault tolerance, and cost effectiveness.

What is raid and explain raid levels

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