高性能集群系统运维浅析

Analysis of Operation and Maintenance of High Performance Cluster System

网络的飞速发展,气象数值预报高分辨率循环同化系统对服务器提出了更高的要求,使用Linux操作系统构建高性能集群系统,用较低的价格实现高伸缩、高可用的计算服务,以弥补单台服务器无法达到的性能。本文以实际生产运行中的一则故障为例,剖析了系统运维中的一些方法。

With the rapid development of the network, the high resolution cyclic assimilation system of meteorological numerical forecast has put forward higher requirements to the server. The high performance cluster system is built using the Linux operating system and the high scalable and highly available computing service is realized at a lower price to make up for the performance that the single server can抰 reach. Taking a fault in actual production operation as an example, this paper analyzes some methods in system operation and maintenance.