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A Practical Model for Analyzing Push-Based Virtual Machine Live Migration

机译：用于分析基于推送的虚拟机实时迁移的实用模型

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摘要

Virtual Technology has been employed by cloud computing to satisfy service requests from the customers. Virtual machine live migration provides non-stop services while an unexpected event impacts the service quality of the host. The cost of performing live migration is measured by the total number of transferred pages and the service suspension time. In this paper, a practical model for analysing push-based live migration is proposed. The model abstracts live migration strategy into trend and sanction functions. Based on the model, the patterns on the numbers of transferred memory frames in the iterations have been analysed for various dirty frequencies and push rules. Furthermore, it is useful for developing a formal method for conducting complex analysis.
机译：云计算已采用虚拟技术来满足客户的服务要求。虚拟机实时迁移可提供不间断的服务，而意外事件会影响主机的服务质量。执行实时迁移的成本由传输的页面总数和服务暂停时间来衡量。本文提出了一个实用的模型，用于分析基于推送的实时迁移。该模型将实时迁移策略抽象为趋势和制裁功能。基于该模型，针对各种脏频率和推送规则，分析了迭代中已转移的存储帧数的模式。此外，它对于开发进行复杂分析的正式方法很有用。

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