| 摘要 |
A disc processing system and method for enhancing a data processing speed and a stability in data protection is provided. The data access controlling system for controlling a data access with respect to data storage media, includes a master controller for controlling the data access, an upper controller connected to the master controller and a data/address bus, for executing a first RAID (redundant array of inexpensive discs) operational mode by a predetermined software method, and at least two lower controllers connected to the upper controller and the data/address bus, for executing a second RAID operational mode by a predetermined hardware method in order to control two or more data storage media connected to the lower portion of the system. |
