地震数据处理和地震动力学仿真平台的优化研究  

An optimization study on earthquake data processing and earthquake dynamics simulation platform

作　　者：廖凯宁[1] 郝永伟[1] 

机构地区：[1]中国地震局地质研究所,北京100029

出　　处：《计算机工程与科学》2015年第4期663-669,共7页Computer Engineering & Science

基　　金：国家自然科学基金青年基金资助项目(41104044)

摘　　要：介绍了高性能计算集群在地震科学领域的运用,深入分析了地震数据处理和地震动力学模拟计算的特点,阐述了地震科学研究对高性能计算平台的性能要求。以中国地震局地质研究所地震数据处理和地震动力学仿真平台为例,介绍了该平台的架构、软件环境、运维和业务应用等方面内容。重点介绍了该系统的优化措施,并从业务应用、用户、管理三个层面出发,探讨了提升集群系统运行效率的办法。We present an application of high performance computing cluster in the field of earthquake science. First we analyze the calculation characteristics of earthquake data processing and the earthquake dynamics simulation, and highlight the performance requirements of the earthquake science study for high performance computing platforms. Taking the earthquake data processing and earthquake dynamics simulation platform of Institute of Geology, China Earthquake Administration as an example, we introduce the platform architecture, the software environment, system operation and maintenance, system application etc. More importantly, we introduce the optimization measures for the system, and discuss the ways of improving the operating efficiency of the cluster system from the perspectives of service application, users and management.

关 键 词：高性能计算 地震数据处理 地震动力学仿真 运行效率 优化 

分 类 号：TP338.6[自动化与计算机技术—计算机系统结构]