METHOD AND APPARATUS FOR DETECTING FAULTS IN A COMPUTER NETWORK

The present invention is for a fault detecting system for a computer network comprising a plurality of computer systems which are placed apart and interconnected by a communication network, and a central computer system monitors faults in the network. The central computer system stores fault information which is transmitted from a plurality of computer systems and judges whether the information indicates a fault occurring for a slight fault or for a serious fault based on the length of the duration of the fault, and display means performs the alarm display for a case of a serious fault and does not display for a case of a slight fault. As a result, the central computer system effectively detects faults in a computer network in which a plurality of computer systems are interconnected with the central computer system by means of a monitoring system that automatically distinguishes serious faults from slight faults.