What does RAID stand for?

The term RAID stands for "Redundant Array of Independent Disks." This concept is crucial in the field of data storage and management. RAID combines multiple hard drives into a single unit for improved performance, data redundancy, or both.

The word "Independent" in the definition emphasizes that the disks work as separate units within the array, enabling a level of fault tolerance. By having redundancy, if one disk fails, data can still be accessed from another disk in the array, minimizing the risk of data loss.

This term is widely recognized and is foundational knowledge for anyone involved in computer science, information technology, or data management, indicating a system designed for efficient data handling and backup solutions.