Fault analysis method and device, computing equipment and computer storage medium

Abstract

The invention discloses a fault analysis method and device, computing equipment and a computer storage medium. The fault analysis method comprises the steps of obtaining fault information of an information system; processing the fault information by using a word frequency dictionary and an N-Gram algorithm to obtain a fault feature word set; based on the fault feature words in the fault feature word set, establishing a fuzzy fault Petri network model of an information system operation process containing the fault feature words; and performing fault analysis processing on the information systemby using the fuzzy fault Petri network model to obtain a fault analysis result. Based on the scheme, feature words are extracted from fault information, the extracted feature words are used for faultanalysis, the fault analysis efficiency is improved, the manual screening time of information system faults is greatly shortened, the established fuzzy fault Petri network model is used for fault analysis, and the effectiveness and accuracy of fault recognition are improved. In addition, fault redundancy alarm is reduced, and the fault recognition rate is increased.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a fault analysis method, device, computing equipment and computer storage medium. Background technique [0002] The information system has become an important part of the enterprise, and it is responsible for different functions in daily work. Only when each information system is guaranteed to operate normally can the daily business of the enterprise run normally. However, due to the complexity of the information system Increase, system operating environment, application software, shared resources, virus intrusion, network attack and other factors may lead to changes in system operating status and abnormal business operation. Therefore, finding and solving system problems quickly and effectively is one of the key points to ensure the smooth operation of business. [0003] At present, when an information system failure occurs, the failure information is saved and r...

AI Technical Summary

Problems solved by technology

There are the following defects in the processing of faults: First, manual operations are prone to errors under a large amount of data, and a large amount of fault information has not been applied to information system fault maintenance and practical applications, and a large number of manual operations are likely to interfere with the timely processing of faults; other 2. The number of redundant alarms is huge: the number of on-site fault alarms is huge, and the proportion of redundant alarms is relatively large. A large number of alarms are false alarms, and manual analysis is time-consuming and labor-intensive.

Images