质子超导直线加速器控制系统OpenStack云平台构建  

Construction of Open Stack Cloud Platform for Control System of Proton Superconducting Linac

作　　者：王报辉 郭玉辉[1] 程艺 谢念 王睿 王宝嘉 WANG Bao-hui;GUO Yu-hui;CHENG Yi;XIE Nian;WANG Rui;WANG Bao-jia(Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]中国科学院近代物理研究所,兰州730000 [2]中国科学院大学,北京100049

出　　处：《核电子学与探测技术》2021年第4期711-717,共7页Nuclear Electronics & Detection Technology

摘　　要：针对加速器控制系统单机存储安全性不足的问题,设计一套基于OpenStack云平台分布式存储的控制系统平台,该平台选用先进的私有云平台,采用多台高性能服务器作为媒介,实现加速器控制系统的分布式搭建,利用服务器集群设计与虚拟网络设计,加速器数据归档系统作为测试系统进行测试验证。对数据归档系统的安全性、稳定性、数据流量特点进行测试,并与单机控制系统进行对比,分析分布式存储与单机存储在加速器控制系统的应用区别,更好保障加速器运行的平稳性与实验数据的安全.性。结果表明,分布式存储相比单机存储有着显著的优势,为后续控制软件的开发与搭建提供了很好的借鉴。In order to solve the problem of insufficient storage security of single machine in accelerator control system,a distributed storage control system platform based on OpenStack cloud platform is designed,the design of server cluster and virtual network are used to realize the distributed construction of accelerator control system,and the accelerator data archiving system is used as the test system.The security,stability and data flow characteristics of the data archiving system are tested and compared with the single machine control system,and the differences between the application of distributed storage and single machine storage in accelerator control system are analyzed,better guarantee the smooth running of the accelerator and the security of the experimental data.The results show that the distributed storage has significant advantages compared with the single-machine storage,which provides a good reference for the development and construction of the following control software.

关 键 词：OpenStack云平台 数据归档系统EPICS 性能测试 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]