1. Cloud Computing Introduction to China-cloud Project and Related Works in JSI Yi Liu Sino-German Joint Software Institute, Beihang Univ. May 2011

2. Cloud Computing Outline 1.Overview of China-cloud Project 2.Related Works in Sino-German Joint Software Institute

3. Cloud Computing 1. Overview of China-cloud Project

4. Cloud Computing Overview of China-cloud Project Key project of National Hi-tech R&D Program of China(863 program) in 2011—2015 Formal name of the project: Key Technique and Systems of Cloud Computing Project tasks –Research key techniques, propose scheme for China-cloud –R&D of core-software Network operating system (cloud operating system) Search Engine Internet translation system –R&D of server & storage system –Cloud applications 7 projects in 1st-phase: 1 research + 6 software R&D –all of the software projects are leaded by companies –Funding: 270 million (govement) + 260 million RMB (companies) 1st- phase 2nd-phase

5. Cloud Computing Overview of China-cloud Project Network Operating System Search Engine Internet Translation System For E-commerce For Public & Enterprise Service Internet Search Engine Chinese  Foreign Languages Scientific Literature Search Engine For Internet Search Service

6. Cloud Computing 2. Related Works in JSI

7. Cloud Computing Related Works in JSI Network Operating System –Leading by Tencent company No. 1 service provider in IM(Instant Messaging) Registered QQ users > 500 million Online users > 100 million –Partners Huawei Company JSI, Beihang Univ. ICT(Institute of Computing Technology), Chinese Academy of Sciences Tsinghua Univ. NUDT(National Univ. of Defense Technology) …

8. Cloud Computing Future Works on Cloud Computing Network Operating System –Project objectives Develop network operating system for cloud Target system used by Tencent & Huawei 4 demonstration applications –Personal mobile workspace –Information service for SNS –Enterprise IT infrastructure hosting –Enterprise IT service hosting Proposed by TencentProposed by Huawei

9. Cloud Computing Future Works on Cloud Computing Network Operating System –Main features of the network operating system Number of computers in single data center > 3000, storage capacity >= 30PB; Number of computing tasks: million-scale; System availability >= 99.99%; Support multiple hardware platforms; Support multi-tenant service, on-demand allocating and scheduling of computing, storage and network resources; Support C/C++, Java and Python programming language, provide parallel computing frameworks such as MapReduce and BOT; Support security mechanisms such as authentication, service authorization & levels management, privacy protect, user behavior monitoring and anti-attack; Unified management and operating interface based on command-line and GUI

10. Cloud Computing JSI

11. Cloud Computing Related Works in JSI Internet Search Engine –Leading by Sougou company No. 2 Internet service provider in China –Partners JSI, Beihang Univ. BUPT(Beijing Univ. of Post & Telecommunication) Tsinghua Univ. Network Computing Center of CAS

12. Cloud Computing Related Works in JSI Internet Search Engine: Main Features –Storage capability: 120 billion pages, 10PB –Data update: > 1200 million pages –Client environment supporting massive information collection and sharing, > 13 million users –Accuracy and coverage in MAP and DCG no less than Google –Real-time information search and update of news, community, e-commerce and SNS(Social network service) –Cloud Internet search service composed of >15 search engines

13. Cloud Computing Related Works in JSI Tasks of JSI –Architecture of cloud-based Internet search engine –Interface between search engine and network operating system –Acceleration of multimedia information processing based on parallel computing technology –Test and evaluation technologies of Search engine –Take part in the build of cloud search platform

14. Cloud Computing Thanks !