计算机科学与探索2011,Vol.5Issue(7):595-601,7.DOI:10.3778/j.issn.1673-9418.2011.07.003
面向多虚拟机的分布式存储系统
Distributed Storage for Multiple Virtual Machines
摘要
Abstract
By analyzing the application scene of virtualized desktop systems, this paper realizes a distributed storage system for multiple virtual machines: virtual machine storage (VMStore). Because of the flexibility and scalability of the distributed system, using the distributed system can improve the throughput of VMStore. In metadata man-agement, the paper uses the direct block index structure to achieve better performance of snapshot, and the dedupli-cation technology to reduce the redundant data between the images of multiple virtual machines. The experimental results show that VMStore has a good throughput performance, and the overloads of snapshot and deduplication are acceptable.关键词
分布式存储;虚拟化;快照;去冗余Key words
distributed storage/ virtualization/ snapshot/ deduplication分类
信息技术与安全科学引用本文复制引用
李鹤,侯海翔,姜跃,廖小飞,金海..面向多虚拟机的分布式存储系统[J].计算机科学与探索,2011,5(7):595-601,7.基金项目
The National Grand Basic Research 973 Program of China under Grant No.2007CB310900(国家重点基础研究发展规划(973)). (国家重点基础研究发展规划(973)