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A remote USB architecture for virtual machine oriented device sharing and transparent migration

  • Ye Jiao*
  • , Tianyu Wo
  • , Bo Li
  • *此作品的通讯作者
  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

IaaS cloud environments which are driven by virtualization technologies enable managing applications and resources in a cost-efficient way and become the main operating environments of modern data centers. While, in such environments, how to use remote peripheral devices in a virtual machine (VM) becomes a key research problem, and the problem is aggravated when facing VM migration. The state of the art migration technologies lack for the consideration of peripheral devices, which can result in data loss. To address these two problems, the paper presents a remote USB architecture, which consists of two parts: the virtual machine oriented USB device sharing (VMDS) and transparent virtual USB device migration (TVDM). VMDS is used to share locally attached USB devices to remote virtual machines, and TVDM supports continuous accessing to remote devices during virtual machine live migration. A system based on Linux and KVM is implemented to demonstrate the ideas. Experimental evaluations illustrate the systems excellent usability and performance.

源语言英语
主期刊名Proceedings of the 2012 IEEE 18th International Conference on Parallel and Distributed Systems, ICPADS 2012
744-749
页数6
DOI
出版状态已出版 - 2012
活动18th IEEE International Conference on Parallel and Distributed Systems, ICPADS 2012 - Singapore, 新加坡
期限: 17 12月 201219 12月 2012

出版系列

姓名Proceedings of the International Conference on Parallel and Distributed Systems - ICPADS
ISSN(印刷版)1521-9097

会议

会议18th IEEE International Conference on Parallel and Distributed Systems, ICPADS 2012
国家/地区新加坡
Singapore
时期17/12/1219/12/12

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