inetrconnection of cngrid and european grid infrastructure depei qian beihang university feb. 20,...
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Inetrconnection of CNGrid and European Grid Infrastructure
Depei QianBeihang University
Feb. 20, 2006
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Current status of CNGrid Eight nodes across the country
CAS Network Center (Beijing, major node) Shanghai Supercomputer Center (Shanghai, major node Tsinghua University (Beijing) Institute of Applied Physics and computational Mathematics
(Beijing) University of Science and Technology of China (Hefei, Anhui) Xi’an Jiaotong University (Xi’an, Shaanxi) NUDT (Changsha) Hong Kong University (Hongkong)
18TFlops of aggregated computing power, 200TB disk storage
CNGrid operation and supporting center (CAS Network Center)
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grid nodes across China
Hefei
Xi’an
Beijing
Changsha
Shanghai
Hong Kong
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Applications supported by CNGrid 11 applications from four selected are
as Resource and Environment
GSG, DFG, SeisGrid Research
SDG, BAGrid, DDG, ChinaGrid Services
CMAG, ITG Manufacturing
AviGrid, SimGrid
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Geological Survey Grid Undertaken by China National
Geological Survey Bureau Nation-wide productive grid Data exchange and sharing Resource evaluation services
Shorten the evaluation time from 3 years to 3 months
Delivering achievements in North China ground water resources
evaluation Mineral resources evaluation
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New drug discovery grid Undertaken by Shanghai Institute of Mat
eria Medica CAS Compound screening for new drug discov
ery Speed up the process by computer simulatio
n Higher accuracy
Using HPC in P2P mode New drug for diabetes is under developm
ent and will enter clinic testing by the end of 2005
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China Meteorological Application Grid
Undertaken by China National Meteorological Center
Multiple sites to form the research platform for new weather prediction model research
Provide new weather forecast services (time and location-specific)
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AviGrid Undertaken by AVIC II of China Support distributed design,
simulation, and manufacturing CAD software sharing Data exchange and sharing Computing resource sharing
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CNGrid GOS Grid system software
Interfacing to heterogeneous systems Resource management Scheduling
Grid application development environment Portal based
Grid user environment Grid browser GSML
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Grid basic servicescomm., resource desc., locating, discovery, config., file management
grid software
Basic resources ( computer, softwares, instruments, devices, database, file systems )
Security services
authenticationSingle sign on
encryptionAccess control
Security policiesEnd-end security
Job services
API GUIJob management
Batch jobload balancing
Workflow support
Data services
Global viewUniform access
File transfer
Info services
Publish discoveryorg. manage
Resource descInformation access
Grid management
User managementSys. managementSys. monitoring
Accountinglog
Dev. & use env.
GSMLResource accGrid browserGrid AgoraAppl. Editor
Exception handling
Portal mode Commercial cliente.g. MatLab
user
resource
GSMLSpecial cliente.g. Java prog
CNGrid GOS Functionalities
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CNGrid GOS organization 自主开发的源代码约 35万行
2.0 版安装包共有 110 MB 代码
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Deployment of CNGrid GOS
Web 浏览器
GT3 core
网格服务器
Web Portal
GT3 core
网格服务器
网格应用
CNGrid GOS APIs
网格应用服务器
GT3
WS GS
GS
OGSA/OGSIWebSphere,
.Net
GS or wrappers
网格结点 A
本地资源驱动
网格结点 B
本地资源驱动
CNGrid 信息管理和资源管理
资源外包
CNGrid 信息管理和资源管理
Internet
CNGrid GOS APIs
基于网格软件的应用
GS orwrappers
其它APIs
注册
注册
网格操作环境
RB1
RB2
RB3
RA1
RA3
RA2
图7 网格软件部署结构
网格管理工具
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Prospects of CNGrid CNGrid will be connected to CNGI-a
IPv6 network in China Multi-protocol support modification and upgrade of CNGrid GOS Transparent to applications
CNGrid will become the basis of the network computing environment of China Regular operation
It is very possible that CNGrid will be continually supported by 863 program
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Interconnection of CNGrid and EU Grid Infrastructure Some issues has to be addressed for
effective cooperation Precondition
Reasonable network bandwidth Interoperability and inter-operation of
European and Chinese Grid infrastructures
Harmonization of the security mechanism
Mutual interests in applications
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Interoperability of CNGrid GOS and EU Grid software
How to achieve interoperability of different Grid software
Different software installation to the same infrastructure?
How is it viewed by the applications?
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Resource management and monitoring CNGrid has a resource
monitoring system for management and scheduling
Exchange monitoring information between different systems or using the same monitoring tool?
How will the scheduling issue be handled?
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Data access and Integration
File and database level sharing OGSA-DAI? Other data grid software?
Sharing data is crucial for research an other applications
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User management
Building and managing VOs Authentications Authorizations
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Security
Crucial for interconnection Harmonization of security
polices and CA mechanisms
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Accounting
Setting up Grid business model Cost issues to be addressed Preparing for future Grid
service business
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User and development environment
Portal based Integrated Grid programming
and application development environment is required
Application development support Service components Workflow
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Deployment of Applications
Deploy the current applications to other infrastructure
Jointly developing and deploying new applications
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Testing and training environment Setting up an environment for
training and testing in parallel with operational infrastructure Interoperability testing Upgrading to Ipv6 Developing and testing new applications Providing training facility
Less disturbance to the operational infrastructure
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User training
Tutorial on Grid software and tools
Training and tutorial on applications
Training technical support people
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What we need to do for interconnection Supporting Grid software
interoperability study, deploy different software in the environment
Deploying current applications and developing an deploying new applications on extended infrastructure
Supporting harmonized security mechanism
Supporting testing and training
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Thanks!