RAID

Redundant Array of Independent Disks (RAID) is a technology used to combine multiple hard drives into a single unit to enhance performance, data redundancy, and reliability. RAID configurations, such as RAID 0, RAID 1, RAID 5, and RAID 6, offer different levels of data protection and performance. For example, RAID 0 stripes data across multiple disks to improve speed but offers no redundancy, while RAID 1 mirrors data across disks to provide fault tolerance. RAID is commonly used in servers and storage systems to ensure data integrity and availability, especially in environments with high data access demands.