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research of live migration based on virtual machine execution replay
Authors
丁丽萍
武延军
胡晓昌
Publication date
1 January 2010
Publisher
Abstract
为解决传统的基于检查点和内存预拷贝的系统热迁移在一些特定环境下存在停机时间过长的问题,提出了一种基于虚拟机执行过程迭代重放的备份热迁移方案,并对迁移过程中的开销较大的检查点设置操作进行了优化。与传统迁移方法进行量化比较分析结果表明,该方案缩短了检查点设置的停机时间,传输数据量更少,从而缩短了虚拟机迁移过程总的停机时间,为低速网络带宽的迁移环境提供了更好的解决方案
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Institute Of Software, Chinese Academy Of Sciences
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oai:ir.iscas.ac.cn:311060/9944
Last time updated on 30/12/2017