SOLID STATE DRIVE CONTROLLER, SOLID STATE DRIVE, DATA PROCESSING METHOD THEREOF, MULTI CHANNEL SOLID STATE DRIVE, RAID CONTROLLER THEREFOR, AND COMPUTER-READABLE MEDIUM STORING COMPUTER PROGRAM PROVIDING SEQUENCE INFORMATION TO SOLID STATE DRIVE

摘要

Disclosed are: a solid state drive controller comprising a RAID which stores a parity block to a high durable memory and a data block to a low durable memory; a solid state drive; a data processing method of the solid state drive; a multi-channel solid state drive; a RAID controller; and a computer-readable recording medium which stores a computer program providing a sequence information to the solid state drive. [Reference numerals] (10) Interface unit; (20) Memory control unit; (3) Host system; (30) Memory unit; (300) High durability memory unit; (310) Low durability memory unit; (4) RAID controller; (AA) I/O subsystem; (BB) Solid state drive (Disk # 1); (CC) Solid state drive (Disk # 2); (DD) Solid state drive (Disk #3); (EE) Solid state drive (Disk #4)