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中国国家网格作为重要的计算基础设施,已经应用于科学研究、气象预报、油气勘探、生物制药、交通运输和航空制造等领域。国家网格主节点(中国科学院超级计算中心和上海超级计算中心)超级计算环境在网格应用发展中发挥着重要的作用。本文从计算能力、作业计算规模、科研成果、用户群体、服务支撑体系、用户服务模式和经费来源结构七个维度,以实际业务数据为支撑,分析了国家网格主节点超级计算环境应用特征。分析结果表明,南北主节点超级计算环境的应用特点鲜明,较好地体现了国家网格环境建设布局与应用需求的对接;国家网格有力彰显了其对科学研究和技术创新的计算服务支撑能力。该分析对于国家网格环境的可持续发展决策、高性能计算发展规划、其他超级计算中心建设与应用发展等具有参考价值。
As an important computing infrastructure, China’s national grid has been used in fields such as scientific research, weather forecasting, oil and gas exploration, bio-pharmaceuticals, transportation and aviation manufacturing. The National Grid Main Node (CAS Supercomputing Center and Shanghai Supercomputing Center) The supercomputing environment plays an important role in the development of grid applications. This paper analyzes the application characteristics of supercomputing environment of national grid master node from the seven dimensions of computing power, operating calculation scale, scientific research achievements, user groups, service support system, user service mode and funding source structure. The analysis results show that the application characteristics of the supercomputing environment of the north and south primary nodes are distinct, which better reflect the docking of the construction and application requirements of the national grid environment. The national grid strongly demonstrates its computing service support capability for scientific research and technological innovation . This analysis has reference value for the sustainable development decision of national grid environment, the development plan of high performance computing and the construction and application development of other supercomputing centers.