Storage system and method for operating a memory system

Memory system for connection to a computer (3), comprising: a hard disk drive (2) a storage unit (21) for temporarily storing data to be transferred between the computer (3) and the hard disk drive (2), a first interface unit (10) for connecting the storage system to the computer (3), a second interface unit (10) connected to the hard disk drive (2) is connected, a independently of the interface units (10) provided in the processor unit (81) for controlling the operation of the first and the second interface unit (10) and the storage unit (21), and a connection means (31) connecting the first interface unit (10), the second interface unit (10), the memory unit (21) and the processor unit (81) to each other, wherein the connecting means (31) includes a switch unit (51), and the processor unit (81) arranged at the first interface unit (10) is received by an access request for reading or writing of data from the computer (3) here, on the Switch unit (51) control information for controlling the ...