| 摘要 |
PROBLEM TO BE SOLVED: To provide a fault monitoring system capable of recording a fault occurrence state in a detailed manner by making a plurality of OSs mutually monitor the states of the respective OSs. SOLUTION: The plurality of OSs 50 and 51 constituting the fault monitoring system for making the states of the respective OSs to be mutually monitored in a computer system 100 having a processor 1 for operating the OSs 50 and 51 are respectively provided with self-state recording means 500 and 510 for recording the states of the OSs 50 and 51 in self-OS correspondence areas 20 and 21 of a shared memory 2, the other state recording means 501 and 511 for recording predetermined contents in the other OS correspondence areas 21 and 20 when recorded contents show the predetermined contents of the other OSs 51 and 50 with reference to the recorded contents of the other OS correspondence areas 21 and 20 of the shared memory 2, and the other state monitoring means 502 and 512 for monitoring the other OSs 51 and 50 on the basis of the recorded contents of the self-OS correspondence areas 20 and 21. COPYRIGHT: (C)2008,JPO&INPIT
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