| 摘要 |
PURPOSE:To transmit failure information from a failed system to a spare system accurately and smoothly, by directly accessing a communication controller from a processor of a remote system, through the content of a failure, when the failure takes place. CONSTITUTION:When a failure takes place in an act (0) system, failure type information, etc. is displayed on system controllers 4, 14. In this case, the display that the failure information is stored in a memory device 2 is done and when communication is possible, a processor 11 transmits an information reading instruction to a memory 20 via a bus 20, the stored information is read one after another and stored in a storage device 12. Further, when the display in a system controller 14 is a type of failure impossible for communication is informed, regardless of the presence/absence of the storage of the failure information of the system 0 to the memory device 2. |
