China National Grid

The China National Grid (CNGrid) Project is supported by the "High Performance Computer and its Kernel Software " project, which is a key project in the National High-Tech R&D Program (the 863 program). The CNGrid is a testbed for the new generation of information infrastructure by integrating high performance computing and process transation capacity. It efficiently supports various applications including scientific research, resource and environment research, advanced manufacturing and information service by sharing resources, collaborating and service mechanism. It also propels the progress of national informatization and related industry through technology innovation.

CNGrid is equipped with independently developed grid oriented high performance computers(Lenovo DeepComp 6800, Dawning 4000A) and constructs an open grid environment by 8 nodes including Hongkong. Independently developed grid softwares are used to sustain the grid environment and the development of application grid, and the total computing capacity reaches 17 TFlops. There are 11 application grids from various industies in CNGrid, such as National Geological Application Grid.

每秒5.3万亿次浮点运算
265个四路结点机
10601.3GHz64位安腾2处理器
2.6TB内存
80TB磁盘阵列
QsNet高速互连网络
Linpack效率78.5%
每秒11万亿次浮点运算
6404路结点机
256064位的2.2GHzOpteron处理器
4TB内存
20TB磁盘阵列
Myrinet互连网络
Linpack效率67.8%
  应用网格
  气象网格
  资源环境网格
  航空制造网格
  科学数据网格
  新药研发网格
  生物信息网格
  仿真应用网格
  教育网格
  城市交通信息服务网格
  国家地质调查网格
  森林资源与林业生态工程网格
  中国国家网格结点
 中科院网络中心结点
 上海超算中心结点
 清华大学结点
 北京应用物理与计算数学研究所结点
 西安交通大学结点
 国防科技大学结点
 中国科技大学结点
 香港大学结点

 © 2005 China National Grid Operating Management Supporting Centre
Supercomputing Centre of CNIC, CAS        HPC.CS, TsingHua University