SYSTEM FOR RECOVERING DISTRIBUTED PROCESSING SYSTEM

摘要

PURPOSE:To prevent overlapped processing and to realize efficient recovering processing even when a slave computer is stopped in the course of processing by informing the stored contents of the slave computer to a host computer and allowing the host computer to execute a processing demand only for a terminal of which processing is not finished when the trouble of the slave computer is restored. CONSTITUTION:A terminal processing state storage means 22 storing the processing state of respective terminals 3-1 and 3-2 and an information means 23 informing the contents of the storage means 22 to the host computer 1 when the trouble of the slave computer 2 is restored are provided on the slave computer 2. The host computer 1 executes the processing demand only for the terminal of which processing is not finished based on the contents of the storage means 22 sent from the information means 23 when the trouble of the slave computer 2 is restored. Thus, the overlapped processing can be prevented and the efficient recovering processing can be executed.