| 摘要 |
<p>In the present invention, in a case where requests received from a client are executed by a first and a second computer system, the execution order of processes in a duplex system is reconciled. The present invention is provided with a system controller (103) that sends received requests to a first system (104) and a second system (105). The system controller is equipped with a request execution determination unit that puts on hold the transmission of requests to the second system, waits for a response from the first system and then sends requests to the second system in the order in which task processes are executed by the first system, waits for a response from the second system and then sends the next request to the second system so as to serialize the execution of requests by the second system, and thereby reconciles the execution order of task processing by the first system and the second system.</p> |
