| 摘要 |
<p>This redundancy configuration system comprises a main device (520) and a backup device (530). The main device (520) acquires and outputs to the backup device (530) partial data from stored data, and performs a predetermined process on the data that was not outputted. The backup device (530) performs a predetermined process on the partial data if no sign of a fault in the main device (520) is detected. Upon detecting a sign of a fault in the main device (520), the backup device (530) performs a predetermined process on the partial data, and then provides the main device (520) with an output signal indicating that there is a sign of a fault. The main device (520), upon receiving the signal, provides the backup device (530) with an output of the data that was not outputted. As a result, the backup device (530) also performs the predetermined process on data inputted after the partial data.</p> |
