| 基于混合迁移的OpenStack虚拟机在线迁移改进方案 |
| |
| 引用本文： | 何玫峻,金连文,李磊.基于混合迁移的OpenStack虚拟机在线迁移改进方案[J].系统工程理论与实践,2014,34(Z1):216-220. |
| |
| 作者姓名： | 何玫峻 金连文 李磊 |
| |
| 作者单位： | 华南理工大学 电子与信息学院, 广州 510640 |
| |
| 基金项目： | 国家科技支撑计划(2013BAH65F01-2013BAH65F04);广东省战略新兴产业核心攻关项目(2012A010701001) |
| |
| 摘 要： | 为了提高虚拟机备份（包括运行时状态、存储、配置）的效率，提高虚拟机运行的稳定性和平衡物理机的负载，提出一种基于混 合迁移的OpenStack云平台虚拟机在线迁移方案. 该方案对虚拟机迁移采取共享存储迁移和存储块迁移相互结合的方式，以平衡 OpenStack云平台虚拟机在线迁移速度及备份有效性.结果表明：所提出的混合迁移方案能有效地提高OpenStack备份效率，同时减 少虚拟机在线迁移的时间和提高虚拟机迁移容错能力.
|
| 关 键 词： | 云平台 虚拟机 在线迁移 混合迁移 OpenStack |
| 收稿时间： | 2013-11-29 |
A virtual machine live-migration improvement solution based on hybrid-migration mechanism in OpenStack |
| |
| HE Mei-jun,JIN Lian-wen,LI Lei.A virtual machine live-migration improvement solution based on hybrid-migration mechanism in OpenStack[J].Systems Engineering —Theory & Practice,2014,34(Z1):216-220. |
| |
| Authors: | HE Mei-jun JIN Lian-wen LI Lei |
| |
| Institution: | School of Electronic and Information Engineering, South China University of Technology, Guangzhou 510640, China |
| |
| Abstract: | A virtual machine live-migration improvement based on hybrid-migration was presented to improve the efficiency of the backup for virtual machines (including the running-state, storage and configuration-information), stability of the running virtual machines and the balance for physics machines. Shared storage migration and storage block migration were blended to balance the speed for live-migration of virtual machines in the validity of backup. The practical result showed that the proposed virtual machine live-migration improvement solution can effectively improve the efficiency of the backup for virtual machines, reduce the time of live-migration and improve the fault-tolerant ability. |
| |
| Keywords: | cloud platform virtual machine live-migration hybrid-migration OpenStack |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《系统工程理论与实践》浏览原始摘要信息 |
| 点击此处可从《系统工程理论与实践》下载免费的PDF全文 |
