| 摘要 |
A storage device which is connected to a plurality of hosts has: a queue that stores a write command received from the host, together with a time stamp contained in the write command; and a processor. The processor determines, as a first determination, whether or not a difference between times stored in the time stamps of a plurality of write commands stored in the queue is less than or equal to a prescribed threshold time. If it is determined at the first determination as being less than or equal to the threshold time, the processor determines, as a second determination, whether or not the plurality of write commands less than or equal to the threshold time include the same writing area. If it is determined at the second determination that the same writing area is included, the processor processes the writing commands on the basis of a writing competitive mode for determining processing for the write commands including the same writing area. |
