One of the main features of Hyper Cache is to provide disk array support for the SSD cache. Hyper Cache allows users to utilize multiple SSDs to create RAID 0, RAID 1, and RAID 5 disk arrays in order to provide SSD cache capacity expansion and redundancy protection. After building a RAID 0 array, the read/write performance of the cache can be doubled. If SSDs are used to form RAID 1 or RAID 5 to provide cache acceleration, not only will the cache performance be doubled, it will also be more secure. By using a custom cache mode to freely match SSD array combinations, it can meet users' individual needs for cache speed and data security in different business scenarios.