基于国产化云平台的航天数据混合组播应用技术  

Application technology of space data multicast based on localization cloud platform

作　　者：靳书云 刘凯 房志奇 康卫 武宇鹏 韩春昊 Jin Shuyun;Liu Kai;Fang Zhiqi;Kang Wei;Wu Yupeng;Han Chunhao(The Sixth Research Institute of China Electronics Corporation,Beijing 100083,China)

机构地区：[1]中国电子信息产业集团有限公司第六研究所,北京100083

出　　处：《电子技术应用》2023年第10期65-70,共6页Application of Electronic Technique

摘　　要：构建了一种基于云架构的一体化计算机系统,系统国产化率100%。提出了基于国产化云平台航天数据混合组播应用技术,实现了操作系统、云平台、虚拟机CPU资源三个层面技术优化,解决了国产操作系统及云平台网络资源虚拟化对数据组播的性能瓶颈问题,提升了云平台数据组播的性能。经过实际测试,提升后性能可满足了航天任务中心业务使用需求。An integrated computer system based on cloud architecture is constructed,the localization rate is 100%.And the appli‐cation technology of space data multicast based on cloud platform is proposed.Thus,The technical optimization of operating sys‐tem,cloud platform and virtual machine CPU resources is realized,which improves the performance of data multicast in cloud platform.Through the actual test,the improved performance can meet the business needs of the space mission center.

关 键 词：组播 操作系统 云平台 虚拟机CPU资源 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]