| 摘要 |
PROBLEM TO BE SOLVED: To provide a storage control device having high reliability of write by suppressing a response delay to a write request.SOLUTION: A write control section 11, in response to a write request, writes on a first storage device 21 by adding additional data to be updated each time writing on a storage area, to write data, and writes the same additional data on a storage area corresponding to the write data, of a second storage device 22. A readout control section 12, in response to a readout request of data, reads out the readout data and additional data added thereto from the first storage device 21, and reads out the additional data from the corresponding storage area of the second storage device 22, and determines propriety of the readout data on the basis of a collation result of the additional data read out from the respective storage devices. |
