Abstract:  In order to solve the problems of high-performance cluster monitoring and management, such as system monitoring is restricted by time and place, which causes cluster administrators to be unable to find cluster abnormal situations in time and affects the running of the cluster system, the open function and message transmission mechanism of WeChat are used in combination with the cluster monitoring and management method of Linux (GNU/ Linux) operating system, a kind of simple and easy-to-use cluster monitoring and management system is developed. It is suitable for small and medium-sized clusters with the ability to expand easily. We mainly expound the system requirements, system framework and function design, technical framework and data flow, as well as the specific process of system deployment and development. At present, the system has been developed and applied in the cluster monitoring management of the institute and molecular physics of Jilin University, and has achieved good application results. The cluster administrator and users can monitor the cluster performance and job completion status through APP(Application) on the mobile phone without login system, so as to facilitate the follow-up work in time. Especially during the COVID-19 period, when the cluster access is not convenient, the implementation of this function has assisted the efficient scientific research work of the institute. 

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 , enterprise-WeChat, high-performance computing cluster ( HPCC), performance monitoring, job management, message passing