SERVER COMPUTER, CLIENT COMPUTER, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a server computer, a client computer, and a recording medium which can continue processing without reprocessing the matter that has been processed before a fault occurs even when the fault occurs in the server computer and the computer is switched to a standby server computer. SOLUTION: A server computer 21 is provided with an identifier storing section 23 which stores the unique identifier used for identifying a client computer 11 and a serial number storing section 24 which stores the serial number corresponding to the processing request processed last by the computer 21. A client computer 11 is provided with an identifier storing section 12 which stores an unique identifier which does not overlap that of the other computer constituting a server-client system and a serial number storing section 13 which stores the serial number given to the processing request made to the server computer 21.