What does the abbreviation RAID stand for in server technology?

RAID stands for Redundant Array of Independent Disks, a technology used to combine multiple hard drives into a single unit for improved performance, data redundancy, or both. This is particularly important in server environments where data integrity and availability are critical.

The term "redundant" refers to the use of multiple disks to ensure data is not lost in the event of a hardware failure. By employing different RAID levels, such as RAID 1, RAID 5, and RAID 10, various configurations can be utilized to balance the needs for speed and data protection. In essence, RAID enhances data management and optimizes storage efficiency, making it a foundational concept in server technology and data storage solutions.