Introduction of Wuxi City Cloud Computing Center

(i) Background introduction





cloud Computing and IoT are the development direction and application direction of next generation information technology, the first to understand and accept new concepts, new ideas, occupy the social development, the commanding heights of industrial development, in the new industry opportunities to easily seize opportunities, more can achieve leapfrog, sustainable development.





October 2010, the Ministry of Industry and Development Commission issued a notice to determine in Wuxi and other five cities in advance cloud computing services innovation and development pilot demonstration work. About a year ago, the State Council has approved Wuxi construction "National sensor network Innovation Demonstration Zone (National Sensing Information Center)".





on the other hand, the national information security requirements "autonomous controllable." In December 2009, Minister Li Yizhong, the Ministry of Industry and Information technology, stressed that the network and information security to the national economic security, political security, social security, cultural security faced with new challenges, To put the network and information security in a more prominent position, maintain national security and social stability; A report on "intelligent Earth" compiled by the Ministry of Software and integrated circuit Promotion center said that if China is to build "intelligent earth", it cannot adhere to the "autonomous control" principle, Dynamic information in many important areas will likely be acquired by foreign countries, and the country's risks will be highlighted. From the perspective of national security, security controllability is a prerequisite for cloud computing. In the new generation of information science research and industry development process such as cloud computing, China needs to master key technology and develop its own cloud computing products and application platform.





in order to implement the task of the country deployed to Wuxi, do a good job in the development of cloud computing, Internet of things demonstration work, while ensuring the autonomy and security of the cloud Computing Center, in November 2010, Wuxi (national) software Park set up the Wuxi City Cloud Computing Center.





(ii) Wuxi City Cloud Computing Center Overview





Wuxi City Cloud Computing Center is a model application base for cloud computing, which provides high-quality cloud computing services to individuals, research institutions, enterprises and Governments in many fields, such as Internet of things, animation rendering, industrial design, E-commerce, e-government and so on.





Wuxi City Cloud Computing Center's "first phase" construction completed in November 2010, the center's peak processing performance of 50 trillion times per second, will gradually expand to 200 trillion times.





the peak performance will exceed petajoules per second after the "two phase" construction is completed.





Wuxi City Cloud Computing Center using virtualization, cloud storage and other key technologies, can effectively improve equipment utilization, reduce total cost of ownership.





Wuxi City Cloud Computing Center is a fully intellectual property, safe and controllable cloud computing platform, cloud computing security is fully guaranteed.





　　


Map: Wuxi City Cloud Computing Center architecture





(iii) core technology





　　


: Wuxi City Cloud Computing Center core Technology





Cloud Server





use of domestic "nebula" system, "nebula" system computing capacity can be extended to more than petajoules per second, storage capacity can be extended to 10PB level, the use of 10Gb Ethernet and 40Gb dedicated network to achieve system interconnection, can fully meet the business needs of large cloud computing centers.





　　


graph: "Nebula" Computer








Cloud Storage





based on Parastor storage System, it is a high reliability distributed storage system for cloud computing, with 10PB space expansion capability.





Cloud Security





adopts cloudfirm flow audit system, Nikey personal key, secret secret card, IDS intrusion monitoring system and godson Firewall system, which can realize real security from network layer to data layer.





Cloud Management





deploys cloud operating system Cloudview to build a new generation of cloud computing centers that are easy to manage, dynamic, efficient, scalable, stable, reliable, on-demand, energy-efficient and environmentally friendly.





(iv) Service mode and service content





according to different levels, Wuxi City Cloud Computing Center offers the following three categories of services:





Saas (Software as a service)





users use a standard Web browser to access software on the intranet or outside.





client software uses standard Web services to use online services.





users do not have to buy software, just hire software on demand.





Paas (Platform as a service)





provides application service engine, such as Internet application programming interface/running platform, etc.





users can build this application based on the application service engine.





Iaas (infrastructure as a service)





provides virtual hardware resources, such as virtual host/storage/network/security, in the form of services.





is used to build its own application system without the purchase of servers, network devices, and storage devices, just through the Internet.





　　


Map: Wuxi City Cloud Computing Center service Content





Wuxi Cloud Computing Center provides the service features:





1) High Security





2) Highly reliable





3) High performance





4) Automation





5) Scalable





6) Green energy Saving