Abstract:
A plurality of bridge units which connect a computer, a data movement source I/O device, and a data movement destination I/O device to a network, a memory unit which relays movement of data between the data movement source I/O device and the data movement destination I/O device outside the computer, and an I/O data movement control unit which causes the data movement source I/O device to write data to the memory unit and causes the data movement destination I/O device to read the data from the memory unit are included.