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Software Infrastructure of China National Grid

UK eScience AHM, China Workshop. Software Infrastructure of China National Grid. Li Zha, Wei Li, Haiyan Yu, Zhiwei Xu Institute of Computing Technology, Chinese Academy of Sciences Xianghui Xie, Jiangnan Institute of Computing Nong Xiao, National University of Defense Technology

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Software Infrastructure of China National Grid

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  1. UK eScience AHM, China Workshop Software Infrastructureof China National Grid Li Zha, Wei Li, Haiyan Yu, Zhiwei Xu Institute of Computing Technology, Chinese Academy of Sciences Xianghui Xie, Jiangnan Institute of Computing Nong Xiao, National University of Defense Technology www.cngrid.org

  2. App Scope of CNGrid Software Manufacturing Resources and Environment Services Sector ScienceResearch CNGrid Software CS Research Distributed Resources and Services

  3. Design Issues • Design FOR grid applications • Efficiency • Ease of use • Add/delete/modify resources • Add/delete/modify contexts and policies • Develop applications • Use applications (e.g., single system image, seamlessness) • Utilize (not replicate) the work by the grid community • Key issues • Virtualization EVP model • VO Agora • Runtime support Grip • Programming GSML

  4. GR GR GS GR GS GS GR GS Vega Grid Layers GSML Page Custom Client Web Portal Client Composer Mapper Internet Grid Agora 2 Agora 1 Grip3 Grip4 Grip1 Grip2 Grid Operating System（GOS） OGSA HPC andServers Beijing Node Shanghai Node Xi’an Node PhysicalResource Server Grid Router Grid Switch VirtualResource Composing EffectiveResource Mapping

  5. CNGrid Software V2.0

  6. Virtualization: The EVP Model

  7. Grip:the mainruntimeconstructand itsfiveinterfacecalls

  8. Security via Agora CA Browser Grid Application uCert uCert use uid/pass load proxy cert into grip upload the proxy cert to Agora u_p Grid Portal Agora Service u_p uCert u_p Grid Portal Engine uTK user cert u_p u_p u_p Grip Container Service proxy cert User Mgmt. Service Resource Mgmt. Service AA Service uTK authorization token u_p u_p u_p u_p uTK uTK uTK uTK Physical Service Physical Service Physical Service Physical Service

  9. Collaborative Research in Grid via GSML Xian’an Integration and collaboration of distributed resources, apps & users Changsha Shanghai Beijing

  10. Application Services in CNGrid

  11. Example: Blast

  12. Example: FLD3D

  13. Coordination of Genome Sequencing Projects

  14. Usage statistics: >2 million sessions, from 80 countries

  15. Computer Innovation 6016国际计算机创新大会 • Beijing, November 30-December 3, 2005 • Celebrating the 60th anniversary of computer • Contents • Technology, Education, and Impact • Invited Talks; Roundtables on IT Trends, Education • Technical Conferences • HPC-Asia 2005, GCC 2005, NPC 2005 • Public Activities, Exhibitions • Sino-UK grid workshop, Grid education workshop • www.ict.ac.cn/ci6016 • Google: CI6016

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