Towards Profitable Virtual Machine Placement in the Data Center
Towards Profitable Virtual Machine Placement in the Data Center
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DOI：
10.1109/ucc.2011.28
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发表时间：
2011-12
期刊：
影响因子：
--
通讯作者：
Weiming Shi;Bo Hong
中科院分区：
文献类型：
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作者：
Weiming Shi;Bo Hong
基于数据中心电力使用效率（PUE）的限制、整合的潜在效益以及在云计算市场上实现最大投资回报（ROI）的动力，我们研究了虚拟机在数据中心中的放置，在服务水平协议和基于虚拟化数据中心模型的电力预算约束下，提出了一个实现利润最大化的多级广义分配问题（MGAP）。用第一拟合启发式来求解。数值模拟结果表明，首次拟合启发式算法在求解具有采样模拟设置的大规模MGAP实例时是有效的。
Motivated by the limit on the power usage effectiveness (PUE) of the data centers, the potential benefit of the consolidation, and the impetus of achieving maximum return on investment (ROI) on the cloud computing market, we investigate VM placement in the data center, formulate a multi-level generalized assignment problem (MGAP) for maximizing the profit under the service level agreement and the power budget constraint based on the model of a virtualized data center, and solve it with a first-fit heuristic. Numerical simulations show that the first-fit heuristic is effective in solving the large-scale instances of the MGAP with the sampled simulation setups.