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系统组的研究致力于大型分布式系统的理论和实践。目前的研究领域包括:点对点的系统和协议、大规模分布式存储系统、分布式系统开发、以及模拟平台、分布式协议的正确性和性能。
系统研究组立志于建立一个国际水平的研究团队,在推进系统研究领域前沿的同时,与产品部门紧密合作,迅速、实时的将技术转移到微软的产品系列中。 我们还通过与亚洲及世界各地同行的交流与合作,共同促进系统领域的进一步发展 。
超大规模的分布式系统的核心技术
我们的重点是设计与构建低管理开销的超大规模分布式系统,并开发完整运行的原型系统以印证我们的设计理念。我们探求支持和推进技术的各种方法。一个好的系统应该是安全、语义丰富、低能耗、自组织、自检错和自协调的。相关的应用包括存贮和备份、计算周期共享的基础架构等。
分布式计算的基础研究和应用研究
这个领域包括:大规模容错和分布式系统的核心分布式算法,分布协议的严格形式化说明,分布协议性能的分析和比较等。我们在基础研究和系统构建之间寻求谐调一致,以推动这两个领域的共同发展。很多基础研究的课题来源于系统构建;反过来,基础研究的结果对构建更为可靠、更具可扩展性的分布式系统提供有效的指导。
适用于开发大型分布式系统的先进的工具包
工具包涵盖了分布式系统研究的所有重要方面,包括:开发、调试、 模拟、测试和部署;最终目标是为大规模系统的研究与开发建立起完整的、有机的生态系统。
- Towards Cinematic Internet Video-on-Demand
"Towards Cinematic Internet Video-on-Demand", Bin Cheng, Lex Stein, Hai Jin, and Zheng Zhang, In Proceedings of ACM EuroSys 2008, Glasgow, Scotland, April 2008. - D3S: Debugging Deployed Distributed Systems
@inproceedings{ D3S_NSDI'08,
author = { Xuezheng Liu and Zhenyu Guo and Xi Wang and Feibo Chen and Xiaochen Lian and Jian Tang and Ming Wu and M. Frans Kaashoek and Zheng Zhang},
title = {D3S: Debugging Deployed Distributed Systems},
booktitle = {NSDI},
year = {2008},
} - Decentralized, Connectivity-Preserving, and Cost-Effective Structured Overlay Maintenance
Yu Chen, Wei Chen, "Decentralized, Connectivity-Preserving, and Cost-Effective Structured Overlay Maintenance", SSS 2007 - An Analytical Framework and Its Applications for Studying Brick Storage Reliability
Ming Chen, Wei Chen, Likun Liu, and Zheng Zhang. "An analytical Framework and Its Applications for Studying Brick Storage Reliability". SRDS, 2007
- Dependability, Access Diversity, Low Cost: Pick Two
Ming Chen, Lex Stein, Zheng Zhang, Dependability, Access Diversity, Low Cost: Pick Two", In Proceedings of 3rd USENIX Workshop on Hot Topics in System Dependability (HotDep'07), Edinburg, Scotland, UK, June 2007. - An Empirical Study of Collusion Behavior in the Maze P2P File-Sharing System
Qiao Lian, Zheng Zhang, Mao Yang, Ben Y. Zhao, Yafei Dai, Xiaoming Li, "An Empirical Study of Collusion Behavior in the Maze P2P File-Sharing System", International Conference on Distributed Computing Systems (ICDCS 2007), Toronto, Ontario, Canada, June 2007.
- A Multi-dimensional Reputation System Combined with Trust and Incentive Mechanisms in P2P File Sharing Systems
Mao Yang, Qinyuan Feng, Yafei Dai, Zheng Zhang, "A Multi-dimensional Reputation System Combined with Trust and Incentive Mechanisms in P2P File Sharing Systems", 1st Int. Workshop on Trust and Reputation Management in Massively Distributed Computing Systems (TRAM 2007, Conjunction with ICDCS 2007), Toronto, Ontario, Canada, June 2007. - WiDS Checker: Combating Bugs in Distributed Systems
Xuezheng Liu, Wei Lin, Aimin Pan, Zheng Zhang. "WiDS Checker: Combating Bugs in Distributed System". NSDI 2007 - BitVault: a Highly Reliable Distributed Data Retention Platform
Zheng Zhang, Qiao Lian, Shiding Lin, Wei Chen, Yu Chen, Chao Jin, BitVault: a Highly Reliable Distributed Data Retention Platform, ACM SIGOPS OSR Sepcial Topics 2007-04 - Machine Bank: Own Your Virtual Personal Computer
Shuo Tang, Yu Chen, Zheng Zhang, "Machine Bank: Own Your Virtual Personal Computer", IPDPS 2007 - Can a File System Virtualize Processors?
2007 ACM EuroSys Workshop on Virtualization for HPC - A Measurement Study of a Peer-to-Peer Video-on-Demand System
IPTPS 2007 - 基于事件跟踪日志的已知问题自动诊断
Chun Yuan (Microsoft), Ni Lao (Tsinghua), Ji-Rong Wen (Microsoft), Jiwei Li (USTC), Zheng Zhang (Microsoft), Yi-Min Wang (Microsoft) and Wei-Ying Ma (Microsoft), "Automated Known Problem Diagnosis with Event Traces", Eurosys 2006 - 基于多级“以物易物”的可靠激励机制
Qiao Lian (Microsoft Research Asia), Yu Peng (Peking University), Mao Yang, Zheng Zhang (Microsoft Research Asia), Yafei Dai, Xiaoming Li (Peking University)
IPTPS’06 - 增强结构化对等网络中的路由一致性:关于必要性及可行性之讨论
Wei Chen (Microsoft Research Asia), XueZheng Liu (Microsoft Research Asia)
IPTPS’06 - Sigma: 适用于包括进程崩溃和记忆丢失的动态分布式系统的容错互斥算法
PRDC11(2005)
- BitVault: 一个高可靠性的数据存储平台
Zheng Zhang; Qiao Lian; Shiding Lin; Wei Chen; Yu Chen; Chao Jin, "BitVault: a Highly Reliable Distributed Data Retention Platform" - 基于WiDS工具包的大规模P2P系统模拟
MASCOTS'05 - Z-Ring: 采用低开销成员协议的快速前缀路由
Qiao Lian, Wei Chen, Zheng Zhang, Shaomei Wu, Ben Y. Zhao, Z-Ring: Fast Prefix Routing via a Low Maintenance Membership Protocol, ICNP'05 - 论副本放置策略对分布式存储系统可靠性的影响
Qiao Lian, Wei Chen, Zheng Zhang, ICDCS'05
更多论文……
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