20140068216 | STORAGE SYSTEM FOR SUPPORTING COPY COMMAND AND MOVE COMMAND AND OPERATION METHOD OF STORAGE SYSTEM - Provided are a storage system for supporting a copy command and a move command and an operation method of said storage system. The storage system performs a copy operation and a move operation without movement of data between a host and a storage device, by using a copy command and a move command which are distinguished from a read command and a write command. More specifically, the storage device updates a mapping table by responding to the reception of the copy command or the move command from the host. | 03-06-2014 |