FAILURE DETECTION DEVICE, FAILURE DETECTION METHOD, FAILURE DETECTION PROGRAM, WORDBOOK FORMING DEVICE, AND FAILURE OCCURRENCE ANALYSIS DEVICE

摘要

PPROBLEM TO BE SOLVED: To provide a method of detecting a failure of a computer without using knowledge or log related to a process. PSOLUTION: A process monitoring part 2 monitors process information on an OS 21, and acquires monitoring information such as use states of various resources such as a CPU or memory. A rank-group information creation part 3 ranks, for all processes, the use state of the various resources or groups them according to the degree of use state from the monitoring information. A word creation part 4 creates a wordbook used for extracting feature quantity from the obtained rank-group information and process names. A collection part 11 collects the created words, and a failure time zone estimation part 12 extracts a characteristic keyword from the collected words, and estimates a faulty computer and a time zone of the failure occurrence. A display part 13 displays the faulty computer and the time zone. PCOPYRIGHT: (C)2010,JPO&INPIT