计算机科学 ›› 2015, Vol. 42 ›› Issue (Z6): 321-324.
王斌,余佳齐,李伟民,朱翀,盛津芳
WANG Bin, YU Jia-qi, LI Wei-min, ZHU Chong and SHENG Jin-fang
摘要: 随着计算机网络和虚拟化技术的发展,桌面虚拟化解决方案日益成熟。桌面虚拟化技术改变过去分散、独立的服务模式,给用户提供统一、安全的桌面体验服务。SPICE(Simple Protocol for Independent Computing Environment)作为开源的虚拟桌面解决方案能提供高性能、动态自适应的虚拟桌面服务。通过虚拟化技术和SPICE协议构建桌面虚拟化平台,为用户提供桌面虚拟化服务,即透明桌面服务。但目前该方案还存在不足,如不能适用于用户可控性高的环境,图形交互体验质量也有待提高。由此对SPICE进行了相关优化,实现了虚拟主机与客户端主机间的文件互传,同时针对SPICE图形交互进行了改进,缩短了用户操作的响应时间。最后通过实验验证该优化能提供用户可控性更强、体验质量更好的服务。
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