电力企业分级分类的分布式云存储系统的研究与实现  

Studying and implementing of hierarchical and classifieddistributed storage system for power corporation

作　　者：袁晖 朱小琴 张吉娜 王国霞[2] YUAN Hui;ZHU Xiaoqin;ZHANG Ji’na;WANG Guoxia(Statae Grid Gansu Electric Power Company’s Electric Power Research Institute,Lanzhou 730070,China;School of Automation and Electrical Engineering,University of Science and Technology Beijing,Beijing 100083,China)

机构地区：[1]国网甘肃省电力公司电力科学研究院,甘肃兰州730070 [2]北京科技大学自动化学院,北京100083

出　　处：《电子设计工程》2021年第8期182-187,193,共7页Electronic Design Engineering

摘　　要：针对电力企业数据对安全性、可靠性、可扩展性的高要求,且电力企业的数据类型复杂、设备异构现象严重进而导致数据统一处理困难等问题,文中在电力云资源池建设的基础上,提出了二级二类的分布式云存储系统,该系统的一级存储和二级存储分别存储和处理电力企业业务基础数据和业务支撑数据。根据不同数据对处理性能要求的不同,每级存储中设置高IO和低IO两类存储,如此不仅提高数据处理效率,还可使异构的设备得到充分利用。同时,分布式云存储系统采用可扩展的系统结构,利用多台存储服务器分担存储负荷,利用位置服务器定位存储信息,不但提高了系统的可靠性、可用性和存取效率,还易于扩展。文中对分布式云存储系统的功能架构、网络部署架构、分布式存储的设计要点等进行了研究,并给出了分布式云存储系统的典型实现方法。For power corporation,it’s data require high safety,reliability,scalability,and their type is very complex,the problem of the variant equipment is stand out.This paper proposed two level two classes distributed storage system based on the power corporation’s resource pool.This system includes first⁃order storage pool and the second⁃order storage pool which stores the business essential data and the support data separately,high⁃performance and low performance IO are all designed in the two level storage pool.This method not only can improve processing efficiency,but also can make full use of all the equipment.This distributed storage system adopts scalable system structure,many storage servers share the storage load and many location servers locate the storage information.This method can improve the data’s safety,reliability,scalability.This paper also studied the logical functional architecture,network architecture,the key points of storage of distributed storage system and give on typical implementation method of distributed storage system.

关 键 词：电力企业 信息化建设 分布式存储系统 云计算 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]