混合型虚拟化资源管理系统
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国家科技支撑计划(2015BAH55F02);国家自然科学基金(61402450,61363003)


Hybrid Virtualization Resource Management System
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    摘要:

    虚拟化发展呈现出多样化的发展趋势,主要包括Hypervisor和Container两类.前者隔离型好,操作便捷;后者轻量级,供给快捷.随着IT技术的快速发展和应用深入,复杂应用需要协调两类虚拟化对外界提供服务.提出了一种两级资源管理方法,第一级调度用以解决物理资源监测、统计、分配决策和隔离,使得单一物理资源具有多种虚拟化资源抽象能力;第二级调度用于解决用户资源需求与底层物理资源的放置,以达到提高物理资源利用率的目的.同时第一级调度还考虑异构物理资源的差异性,引入加权DRF算法评价异构物理资源对应用性能的影响.基于CloudSuite测试基准显示,在保障QoS前提下,该系统整个资源利用率有效的提升了20%左右.

    Abstract:

    Virtualization presents a variety of trends in development, including both hypervisor-based and container-based classes. The former virtualization has the characteristic of well isolated and convenient operation, the latter one is lightweight and supply shortcut. With the rapid development of IT technology and the depth in application, complex applications require both types of virtualization to provide services. This paper proposes a two-stage approach to resource management, the first stage is to resolve physical resources monitoring, statistics, allocation of decision-making and isolation, allows a single physical resource has the ability of multiple virtualization resource abstraction; the second stage schedule for solving the resource needs of users and the underlying physical resources in place in order to achieve the object of increased physical resource utilization. While first stage scheduler also takes into account the difference in heterogeneous physical resources, and introduces a weighted DRF algorithm evaluation of heterogeneous physical effect on application performance. Based on the CloudSuite experiments, on the premise of guaranteed QOS parameters, the system resource utilization of the whole system is effectively promoted 20%.

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任凯,吴恒,吴悦文,张文博.混合型虚拟化资源管理系统.计算机系统应用,2016,25(10):57-64

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  • 收稿日期:2016-01-31
  • 最后修改日期:2016-03-14
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  • 在线发布日期: 2016-10-22
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