Introduction on CNIC and Activities
DAI BoweiComputer Network Information Center, CAS
Jan 19th, 2012
Outline
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1111 CNIC Overview
CSTNet Infrastructure2222
CSTNet Services & Apps
4444 Related Research
Computer Network Information Center(CNIC,CAS)
Information Mansion
Expected to move to new location after
2015
Departments in CNIC China Science & Technology Network
Scientific Data Center
Supercomputing Center
ARP Information Resources Center
China Internet Network Information Center
Collaborative Environment Research Center
Internet-Based Science Communication Center
HKOEP
Website Group
Scientific Data Grid
Scientific Computing Grid
Scientific Resource Planning
Large-scale Scientific Instruments
Field Observatories
Document & Information
Network Science Museums
国家科研院所网络枢纽National Scientific Network Infrastructure
国际科研网络互联International Interconnecting
中国网格化科研基础设施Grid Scientific Infrastructure
China Meteorological Administration
China Earthquake
Administration
Chinese Academy of
Forestry
Chinese Academy of Agricultural
Sciences
Chinese Academy of
Social Sciences
China Geological
Survey
Chinese Academy of
Medical Sciences
Chinese Academy of
Telecommunication Research of MIIT
Academy of Military Medical
SciencesChinese Academy of
Sciences
CSTNet: the Scientific Network for China e-Sciences
Massive Storage System
Scientific data archive system(5PB tape)
Online data storage system (1.5PB disk array)
Data intensive processing system
~1000 CPU core computing capability +100Tflops
IBM XIV
EMC CX4-480
Sun 6780
IBM 3584 Tape Library
SDC: Massive Storage System and Services
No. UserData Volumn
(TB)
1 SDB Project 101
2National Astronomical
Observatories54
3Center for Earth Observation
and Digital Earth26
4 China Science 24
5 Publishing Group ARP 12.4
Storage Services (Open to scientific research)
Internet-based service (Cloud Service) Data backupArchivingon-line data access and analysis
CNIC, CAS www.cnic.cn
Scientific Databases (SDB)
http://www.csdb.cn
• A Long-term mission started in 1986 which was funded by CAS
• Collecting multi-discipline research data and promoting data sharing
– More than 500 research databases/datasets by 61 institutes
– Over 200TB data available to open access and download
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• Root: 150Tflops– - SCCAS, 2009
• Middle: >100Tflops–
–
10 nodesgeneral or specific purpose
• Bottom: 50Tflops–
–
~20 institutes from CASgeneral or specific purpose
Supercomputing:Three Level Computing Grid in CAS
Operating and maintaining super-computers, exploiting and supporting massively parallel computing, developing visualization software and other related services
ARP: Decision-making Platform
Distribution User
Over 20province&cit
y
Over 10branches
100institutions
2010
2005
2003
2001
Time
cas
branch
institution
Scientificresearch
personnel
data Capacity :110G
2 Platforms
10 systems
System
Decision-making
Support
Research plan &executive
management
ARP (Academia Resource Planning) : Integrate the management flow of research, human resources, finance and logistics into one, and provide processing and decision-making services
CNIC, CAS www.cnic.cn
• Operator and administrator of China’s domain name
• 10 service nodes globally
• 52 CN domain name registrars in the mainland and 3 in Taiwan and Hongkong
• 3.38M .CN and 0.44 M . 中国domain names by the end of May 2011
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CNNIC : Development of .CN DNS
CNIC, CAS www.cnic.cn
Research on Internet DevelopmentPublish Statistical Report on Internet Development in China
• Macro of Internet• Wireless Internet• Online Social Network• Search Engine• Web Shopping• Web Games• Informatization (CAS)• …
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Duckling is a software suite for you to build your collaborationenvironment at a glance and allow you to enrich it as much as youwant …
consists of portal, core toolkit and application plug-ins.
‐ VoIP, Instance Message, Video conferenceArrangement Activity Tools (AAT)‐ Conferences, workshops …‐ Calendar, planner …
http://duckling.escience.cnVirtual Organization Management Tool (UMT)‐ Authentication / SSO‐ VO, Web Community, Group/Lab
Uniform Communication Tool (UCT)‐ Email, SMS
Application Plug ins‐‐ Portal Container (JSR286)‐ Easy development and deployment‐ e.g. Data analysis, Visualization, HPC UI, paper collections, …
Duckling( Current version 1.2)
Collaboration Library (CLB)‐ Internet File Repository‐ Tag, Search, Versioning …
Document Collaboration Tool (DCT)‐ Online Co Editing/Publishing‐ (wiki)‐ WYSIWYG, Customization, one click build‐
CERC :Collaboration Environment Suite
Outline
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1111 CNIC Overview
CSTNet Infrastructure2222
CSTNet Services & Apps
4444 Related Research
CSTNet Overview
• The Non-profitable, academic and research networks in China – committed to providing IT support and services for
CAS e-Science and ARP– becoming a network service platform for the
nation’s S&T innovation• Cover more than 30 provinces• One Core Center and 12 Regional centers• 200+ institutes, and 1,000,000 end users
CSTNet Backbone
中美俄环球科教网络 GLORIAD
HKOEP 连接情况
1G
10G
1G
1G
Hong Kong Open Exchange Point
单击此处编辑母版标题样式
1G
10G
1G
1G
10G 10G
HKOEP Coming Soon Status
ORIENTplusLinking Asia-Pacific to Europe and beyond
2.5Gbps
China e-Infrastructure for science and Innovation on CNGI
CNGI/CSTNetLeaded by: National Reform and Development CommitteeTime: 2010.7 ~ 2012.7Total Investment: 500 million CNY
Outline
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1111 CNIC Overview
CSTNet Infrastructure2222
CSTNet Services & Apps
4444 Related Research
Services in CSTNet
2.5/10G
International ConnectionDomestic Connection
10G 10G
Network Management Services
Flow compositionFlow composition
• Network status monitoring • Critical traffic monitoring • IP usage analysis• Flow composition
• Network status monitoring • Critical traffic monitoring • IP usage analysis• Flow composition
Hot FlowHot Flow TrafficTraffic
IP usage analysisIP usage analysis
Abnormal flow detection
Abnormal flow detection
野外台站
研究所
个人
课题组
Mobil IPv6
VoIP SystemVideo Conference
System
Email System
Unified Communications Services
Advanced Network Services:Lightpaths provisioning for eVLBI applications
High Bandwidth: 256M~1G
Long Haul: 20,000KM
Real time, Reliability
High Bandwidth: 256M~1G
Long Haul: 20,000KM
Real time, Reliability
Massive Data Transmission for IHEP-NERSC Daya Bay Neutrino Experiment
High Bandwidth: 155M~300M
Long-term, Reliable Transmission
High Bandwidth: 155M~300M
Long-term, Reliable Transmission
Integrated Services for ITER
Bandwidth: 155MIntegrated Service
SecurityMassive Data StorageVideo ConferenceCollaborative environment
Bandwidth: 155MIntegrated Service
SecurityMassive Data StorageVideo ConferenceCollaborative environment
Outline
3333
1111 CNIC Overview
CSTNet Infrastructure2222
CSTNet Services & Apps
4444 Related Research
RTsunami: A novel high speed transfer protocol
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150
200
250
300
350
400
450
500
550
600
650
700
Th
rou
gh
pu
t(M
bp
s)
Time (Update times)
RTsunami Tsuammi
Test between Beijing and Hong Kong over CSTNet(BW=1000Mbps, RTT=300ms):Tsunami : 580.64Mbps
RTsunami: 659.90Mbps
• Requirements:– Bulk scientific data transfer:– High throughput, reliable, real-time transfer
• Achievements:– A new congestion control algorithm: CDRA (Congestion Detection &
Rate Adaption) algorithm– A new transfer protocol: RTsunami (Robust Tsunami)
Infrastructure Layer
Application Layer
Scientific Application
Management and control system
New Architectures
Se
curity
Data transmission
International connection
System Layer
Virtualization Layer
sta
nd
ard
izatio
nCNGI/CSTNet-Future Internet Testbed• Build Future Internet testbed based on CSTNet:
– more than 12 nodes in Beijing
•Test and verify new technologies–Wireless sensor transmission technique based on IPv6–Long distance high bandwidth mass data transmission technique–End-to-end transmission quality measurement and optimization technique–Network security on IPv6
•Test and verify new technologies–Wireless sensor transmission technique based on IPv6–Long distance high bandwidth mass data transmission technique–End-to-end transmission quality measurement and optimization technique–Network security on IPv6
Wuxi Shanghai
Core node
Institute node
Nodes in Beijing
Institute node
• Goal– Build proprietary testbed based on
CSTNet
– more than 10 core nodes
– Support new architectures
– Coexist with existing networks
– Compatible with current applications
• Key Technology– Programmable node
– Virtualization
– Management and Control Framework
• Innovative Application– Public Security
– Smart Grid
– Advanced Health care
Testbed for Leading Edge Innovative ICT Project
Thank You!