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Implementation of an energy saving cloud infrastructure with virtual machine power usage monitoring and live migration on OpenStack
Computing ( IF 3.7 ) Pub Date : 2020-04-01 , DOI: 10.1007/s00607-020-00808-7
Chao-Tung Yang , Tsung-Yueh Wan

Cloud computing is Internet-based computing which requires more physical machines and consumes a large amount of power. By this means, that will reduce the profit of the service providers and harm the environment. How to effectively handle the power consumption of cloud computing has been an issue in recent years. When making a large number of operations, and power consumption cannot be underestimated. In this case, the usage of Virtualization that become widely in cloud computing nowadays, also need energy efficient scheduling methods. However, existing energy efficient scheduling methods of virtual machines (VMs) in the cloud cannot work well if the physical machines (PMs) are heterogeneous and their total power is considered. In this paper, we propose an implementation of a cloud infrastructure that can monitor the status of OpenStack and monitor the real-time status of a virtual machine on OpenStack. Also, achieve energy saving through live migration. The projects of monitoring include the utilization of CPU, load of memory, and power consumption. These data show in real-time, thoroughly monitor the real-time status of physical machines and virtual machines. It also records the utilization and power consumption of physical machines then show on this cloud infrastructure, to provide experimental evidence for the user as a reference. Based on the power consumption monitoring system, we can automatically allocate virtual machines on every physical machine by live migration, to balance the power consumption of every physical machine. It is not only can avoid idle and a waste of resources but also can avoid reducing machine life-time because of the physical machines always keep in high usage.

中文翻译:

在 OpenStack 上实现具有虚拟机电源使用监控和实时迁移的节能云基础架构

云计算是基于互联网的计算,需要更多的物理机器,消耗大量的电力。通过这种方式,这将减少服务提供商的利润并损害环境。如何有效处理云计算的功耗一直是近年来的一个问题。在进行大量操作时,耗电量不可小觑。在这种情况下,如今在云计算中广泛使用的虚拟化,也需要节能的调度方法。然而,如果物理机(PM)是异构的并且考虑它们的总功率,则现有的云中虚拟机(VM)的节能调度方法不能很好地工作。在本文中,我们提出了一种云基础架构的实现,可以监控 OpenStack 的状态并监控 OpenStack 上虚拟机的实时状态。此外,通过实时迁移实现节能。监控项目包括CPU利用率、内存负载、功耗等。这些数据实时显示,彻底监控物理机和虚拟机的实时状态。它还记录了物理机的利用率和功耗,然后显示在这个云基础设施上,为用户提供实验证据作为参考。基于功耗监控系统,我们可以通过实时迁移的方式在每台物理机上自动分配虚拟机,平衡每台物理机的功耗。
更新日期:2020-04-01
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