| 摘要 |
PURPOSE:To preserve entire information concerning faults which occur by preparing the entire error information of both error information introduced during the process concerning a transaction, and the error information introduced during a recovery process. CONSTITUTION:The error information is prepared by a controlling means 121, according to the entire error information, without distinguishing the error information introduced during the process concerning the transaction from the error information introduced during the recovery process. And also, the error information whose record is not completed by a storing means 141 is held by a storing means 131. Therefore, the entire information concerning the generated faults including the faults which occur during the recovery process indicated by the controlling means 121, can be held. Thus, the entire information concerning the faults which occur can be preserved, and time required for the analizing and releasing operation for fault causes at the time of a preserving operation can be shortened. |
