Raid 5最少要幾顆

RAID 5 is a type of disk array that uses disk striping with parity. It requires a minimum of 3 disks to create the array. The data is spread across all the disks in the array, and an additional parity bit is calculated and stored on each disk to ensure data redundancy. If one of the disks fails, the data can be reconstructed from the remaining disks.