| 摘要 |
<p>PROBLEM TO BE SOLVED: To re-transmit, when the storage of data in a storage device has failed, the data from a relay device to the storage device without holding the data in the relay device, when the storage of the data in the storage device is made possible.SOLUTION: A relay device 30 receives data, which has been input through a client device 20, from the client device 20 and transfers the data to storage devices 10A to 10C. When the relay device 30 has failed to store the data transferred to the storage device 10C, acquires the data from the storage device 10A or 10B storing the transferred data when the storage of the data in the storage device 10C is determined to have been made possible, and transfers the acquired data to the storage device 10C.</p> |
