HYBRID STORAGE CONTROL SYSTEM AND METHOD

摘要

Disclosed are a hybrid storage control system and method. Hard disk arrays are divided into a solid-state hard disk array and a disk-type hard disk array according to a type, and the solid-state hard disk array is used as a default data read source, thereby improving a data read speed of the system without reducing security performance of the system. In addition, sequential write is adopted for a manner of writing data into a normal hard disk, so that disk head seeking is not required in a write operation, and the speed of writing the data into the normal hard disk matches the speed of writing the data in a solid-state hard disk, thereby further improving a data write speed. The present invention is applicable to various storage systems including both a solid-state hard disk and a disk-type hard disk.

主权项

1. A hybrid storage control system, comprising a solid-state hard disk array and a disk-type hard disk array, and further comprising a hybrid storage controller used to accomplish instruction control on the solid-state hard disk array and the disk-type hard disk array; wherein the instruction control comprises: generating a write control instruction used to control parallel write of data in the solid-state hard disk array and the disk-type hard disk array and a read control instruction used to control read of data from the solid-state hard disk array.