What is the minimum number of disks required for RAID 0?

RAID 0, also known as striping, is a storage technology that requires a minimum of two disks to function. The fundamental principle of RAID 0 involves dividing data into chunks and spreading these chunks across multiple disks. This approach effectively enhances performance by allowing for simultaneous read and write operations, as the workload is distributed across all the disks in the array.

With only one disk, RAID 0 cannot be implemented since there is no way to stripe or distribute the data. This can lead to performance limitations and does not provide any redundancy or fault tolerance, which are characteristics of other RAID levels. Thus, two disks are the essential minimum needed to achieve the benefits of RAID 0, which include improved speed and increased storage capacity without redundancy.