基于高性能计算环境的HPC算力编程模式  

HPC Computing Power Programming Paradigm Based on CNGrid

作　　者：王小宁[1] 卢莎莎[1] 吴璨 和荣[1] 闫晓婷 肖海力[1] 迟学斌[1,2] WANG Xiaoning;LU Shasha;WU Can;He Rong;YAN Xiaoting;XIAO Haili;CHI Xuebin(Computer Network Information Center,Chinese Academy of Sciences,Beijing 100083,China;University of Chinese Academy of Sciences,Beijing 100190,China)

机构地区：[1]中国科学院计算机网络信息中心,北京100083 [2]中国科学院大学,北京100190

出　　处：《数据与计算发展前沿》2022年第5期33-41,共9页Frontiers of Data & Computing

基　　金：中国科学院战略性先导科技专项项目(A类)(XDA19020101)。

摘　　要：【目的】随着云计算、大数据、人工智能等技术的兴起和广泛应用,促进了基于多元算力的融合计算发展。在国家“东数西算”战略的指引下,充分发挥HPC算力优势,提供新型HPC算力编程模式,是新一代计算基础设施可编程能力的重要变革。【方法】分析了高性能计算环境服务模式发展和现有计算环境下不同的编程模式,提出了基于高性能计算环境的HPC算力编程模式HPC as a function,定义了HPC算力和任务模式的基本抽象,以及HPC算力编程模式的参考体系结构。【结果】HPC算力编程模式可支持科研业务中融合计算对HPC算力的基本需求,可将适用于HPC的计算任务分发到合适的计算资源执行并有效管理,相比传统的工作流系统提供了更大的灵活性和可编程性。【结论】HPC算力编程模式可望有效提高“东数西算”计算基础设施的可编程性。[Objective]With the rise of new computing technologies including cloud computing,big data,and artificial intelligence,hybrid computing based on multiple computing power has been promoted.Under the guidance of the national strategy of“East-West Computing Requirement Transfer”,it is important to develop the programming paradigm for the new generation of computing infrastructure to take full advantages of the HPC computing power and provide a new HPC computing power programming model.[Methods]Firstly,the current computing service mode of the high-performance computing environment and the existing HPC programming paradigm are introduced.Secondly,an HPC com-puting power programming paradigm(HPC as a function)based on the high-performance computing environment is proposed according to the HPC computing power and task abstraction.Then design of the reference architecture of the HPC computing power programming paradigm is given.[Results]The HPC computing power programming paradigm can support the basic needs of scientific research for HPC computing power,and distribute tasks that are suitable for HPC to appropriate computing resources.Compared to a traditional workflow system,the new paradigm provides greater flexibility and program-mability.[Conclusions]The HPC computing power programming paradigm is expected to effectively improve the programmability of the new computing infrastructure.

关 键 词：国家高性能计算环境CNGrid CNgrid系统软件 融合计算 算力网络 编程模式 

分 类 号：TP38[自动化与计算机技术—计算机系统结构]