虚拟机网络存储性能优化技术研究

Researchon Storage Performance Optimization of Virtual Machine Network

随着信息技术的快速发展以及全球数据信息量的暴增,企业和个人对数据存储的需求空间越来越大。在服务虚拟化环境下,研究数据库软件和虚拟机系统相互配合的存储性能优化机制势在必行。本文从应用程序自身的存储I/O特征出发,深入研究虚拟化数据库写操作处理技术、基于数据库事务语义的虚拟化块设备驱动技术,不断优化和完善虚拟机网络存储功能,推动存储性能优化技术进一步发展。

With the rapid development of information technology and the explosion of global data informa-tion, the demand for data storage for enterprises and individuals is increasing. In the service virtualizationenvironment, it is imperative to study the storage performance optimization mechanism that matches the data-base software and the virtual machine system. Based on the storage I/O characteristics of the application it-self, this paperstudied the virtualized database write operation processing technology, based on the virtualblock device database transaction semantics drive technology, continuous improvement and optimization ofthe virtual machine network storage function, and promote the storage performance the further developmentof optimization technology.