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Space- and time-efficient approach for virtual machine provisioning

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As a new promising paradigm,cloud computing can make good use of economics of scale and elastically deliver almost any IT related services on demand.Nevertheless,one of the key problems remaining in cloud computing is related to virtual machine images,which require a great amount of space/time to reposit/provision,especially with diverse requests from thousands of users simultaneously.In this paper,by using the splitting and eliminating redundant data techniques,a space and time efficient approach for virtual machines is proposed.The experiments demonstrate that,compared with existing solutions,our approach can conserve more disk space and speed up the provisioning of virtual machines.

cloud computingspace and time efficienton-demand provisionrapid deployment

HU Bo-lin、LEI Zhou、XU Dong、LI Jian-dun

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School of Computer Engineering and Science, Shanghai University, Shanghai 200072, P.R.China

High Performance Computing Center, Shanghai University, Shanghai 200072, P.R.China

Shanghai Leading Academic Discipline ProjectNatural Science Foundation of Shanghai MunicipalityInnovation Foundation of Shanghai Municipal Education CommissionNational Science and Technology Major Project

J5010310Z141160010YZ18LX101102103

2011

10.1007/s11741-011-0767-2

上海大学学报(英文版)
上海大学

上海大学学报(英文版)

影响因子：0.196
ISSN：1007-6417
年,卷(期)：2011.15(5)
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