基于Xen的域间切换方法研究

Research on Xen-based Intra-domain Handoff Method

为解决开源虚拟化系统的桌面切换问题,提出一种基于Xen的域间切换方法。利用Xen虚拟化支持Intel VT-x的硬件,使用RFB协议根据配置文件连接到VNC Server端,以显示虚拟机桌面,通过加密切换指令验证信息,从而完成域间切换。实验结果表明,该方法能实现Windows域和Linux域的桌面切换。

Aiming at the desktop application of open-source virtualization system, a intra-domain handoff method Xen-based is proposed. It uses Xen to virtually support the hardware of Intel VT-x. It uses Remote Frame Buffer（RFB） protocol. According to the configuration file, it links to the VNC Server end, hence show the virtualization desktop. It makes use of encrypt instruction to complete the information authentication, and intra-domain handoff. Experimental results show that the method can implement the desktop handoff between Windows domain and Linux domain.