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: This technique splits data across multiple drives. By allowing parallel access to different segments of data simultaneously, striping significantly boosts read and write performance.

: A more space-efficient form of redundancy that calculates a checksum for data blocks. If a drive fails, the missing data can be reconstructed using the parity information stored on the remaining disks. Common RAID Levels Raid.rar

The technology operates through several architectural techniques that define how data is distributed across the physical disks: : This technique splits data across multiple drives

Different "levels" of RAID offer various trade-offs between speed, capacity, and safety: Raid.rar