[1]郑印[],吴振宇[],沈苏彬[]. 一种基于OpenStack的云存储空间动态调整方案[J].计算机技术与发展,2016,26(10):45-49.
　ZHENG Yin[],WU Zhen-yu[],SHEN Su-bin[]. A Dynamic Adjustment Solution of Cloud Storage Space Based on OpenStack[J].,2016,26(10):45-49.
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 一种基于OpenStack的云存储空间动态调整方案()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
26
期数:
2016年10期
页码:
45-49
栏目:
智能、算法、系统工程
出版日期:
2016-10-10

文章信息/Info

Title:
 A Dynamic Adjustment Solution of Cloud Storage Space Based on OpenStack
文章编号:
1673-629X（2016)10-0045-05
作者:
 郑印[1]; 吴振宇[2]; 沈苏彬[1]
 1.南京邮电大学 计算机学院；2.南京邮电大学 物联网学院
Author(s):
 ZHENG Yin[1]; WU Zhen-yu[2] ; SHEN Su-bin[1]
关键词:
 ; Open Stack; 云存储;  虚拟资源监测; qemu-guest-agent
Keywords:
 ; OpenStack; cloud storage; virtual resource monitoring; qemu-guest-agent
分类号:
TP301
文献标志码:
A
摘要:
 针对OpenStack云主机的资源监测和存储空间不能动态分配的问题,提出一种基于OpenStack云存储空间动态调整方案。在OpenStack云主机的内部安装qemu-guest-agent(qga),实现宿主机与云主机之间的通信,然后扩展OpenStack云平台,实现监测云主机资源并且对数据进行分析,得到云主机资源的使用情况。当云主机的磁盘利用率很高时,可以利用OpenStack提供的API,自动创建存储空间,分配给云主机使用,从而动态扩展了云主机的存储空间。实验结果表明,文中提出的方案能够根据云主机存储资源的使用情况,动态调整存储空间大小。
Abstract:
 Considering the problems that resource of OpenStack is monitored hardly and storage space cannot be allocated to the virtual machine dynamically,a dynamic adjustment solution of storage space based on OpenStack is proposed. The qemu-guest-agent is installed in the OpenStack virtual machine,which realizes the communication between the host and the virtual machine. Then functions of Open-Stack are extended to monitor virtual machine resources and analyze the data. When the disk utilization of virtual machine is very high, OpenStack API is used automatically to create storage space which will be assigned to the virtual machine. Therefore,the storage space of the virtual machine is expanded dynamically. Experimental results show that the proposed solution can dynamically adjust the storage space on the basis of the usage of the virtual machine.

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更新日期/Last Update: 2016-11-25