INFORMATION PROCESSING DEVICE, DATA PROCESSING SYSTEM, DATA PROCESSING MANAGEMENT PROGRAM, AND DATA PROCESSING MANAGEMENT METHOD

摘要

PROBLEM TO BE SOLVED: To provide a data processor for executing different processing without waiting for processing execution completion of another data processor in a system for replicating data between a plurality of data processors.SOLUTION: A detection part 5 detects the completion of first processing. A notification part 6 notifies a first processing completion notice including a processing start time of the first processing to each of data processing management means 4 in an own processor or another data processor 2 in accordance with detection. A determination part 7 determines the determination propriety of the first processing on the basis of response contents to the first processing completion notice from each of other data processing management means 4. In the case of receiving a second processing completion notice, a transmission part 8 generates and transmits a reply to the second processing completion notice on the basis of whether each of processing started before a processing start time specified from the second processing completion notice regards second processing object data as a processing object, and performance information of processing means 3 which transmits the second processing completion notice.SELECTED DRAWING: Figure 4