| 摘要 |
PURPOSE:To realize high speed fault recovery even for faults occurring frequently from the same information processing device without deteriorating the resolution of faulty data by using a log area as circulating it every time the fault occurs. CONSTITUTION:An information processing device group 1 consisting of plural information processing devices 11,12,... in and a fault recovering device 2 to process the fault at the time of the occurrence of the fault in the information processing devices 11 to 1n are provided. Besides, the device is constituted by providing a service processor (SVP) 3 which receives log data in response to a request from the fault recovering device 2 and stores it in an auxiliary storage device. The log area is secured at every occurrence of the fault, and is used as being circulated. Thus, the fault recovering can be executed at high speed by raising the duty rate of the log area. |
