CLUSTER SYSTEM, MONITORING METHOD IN CLUSTER SYSTEM, AND COMPUTER PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a cluster system for monitoring the process of managing the cluster system and resources used by the process from the outside and stopping the system in the case that a problem regarding the operation of the system is found. SOLUTION: This cluster system in which an operation system device and a standby system device are connected by a network and the conditions of each other are monitored is provided with a cluster management means provided respectively in the operation system device and the standby system device for judging an operation system/a standby system by exchanging the information of each other, a service process execution means activated in the operation system device, a fault detection means for detecting whether or not abnormality is present in the cluster management means provided in the respective devices and a means for stopping the processing of the service process and operating the standby system device at the time of detecting fault generation by the fault detection means.