| 飞行器自主保障系统海量数据存储设计与研究 |
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| 引用本文： | 曾发,麻雨欣,梁君,曾贵明,荣刚.飞行器自主保障系统海量数据存储设计与研究[J].宇航计测技术,2019,39(2):76-82. |
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| 作者姓名： | 曾发 麻雨欣 梁君 曾贵明 荣刚 |
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| 作者单位： | 1、中国运载火箭技术研究院研发中心，北京 100076；
2、航天材料及工艺研究所，北京 100076 |
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| 摘 要： | 随着飞行器数据规模扩大,数据存储成为核心技术。针对某飞行器地面自主保障信息系统海量数据存储需求,通过软件定义虚拟化存储,设计了一种采用完全对称架构和改进哈希算法的数据存储系统,系统无单点故障,具有很高的数据存储安全性,存储架构对称,容量可无限扩展,算法改进后,读写速度和负载均衡性能明显提高。
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| 关 键 词： | 海量数据 存储系统 对称架构 改进哈希 |
Design and Research of Massive Data Storage for the Autonomous Logistics System of Aerocraft |
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| ZENG Fa,MA Yu-xin,LIANG Jun,ZENG Gui-ming,RONG Gang.Design and Research of Massive Data Storage for the Autonomous Logistics System of Aerocraft[J].Journal of Astronautic Metrology and Measurement,2019,39(2):76-82. |
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| Authors: | ZENG Fa MA Yu-xin LIANG Jun ZENG Gui-ming RONG Gang |
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| Institution: | 1、Research and Development Center, China Academy of Launch Vehicle Technology, Beijing 100076,China;
2、Aerospace Research Institute of Materials and processing Technology, Beijing 100076,China |
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| Abstract: | With the expansion of data scale of aerocraft, data storage becomes the core technology. In order to meet the requirement of massive data storage for the Autonomous Logistics System of a certain aerocraft, one data storage system using a fully symmetrical architecture and an improved Hash algorithm is designed by defining virtualized storage through software. Without a single point of failure in the system, the security of data storage can be enhanced extremely, and with symmetrical storage architecture, the capacity can be expanded indefinitely. After the algorithm is improved, the performance of read-write speed and load balancing is also improved significantly. |
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| Keywords: | Massive data Storage system Symmetrical architecture Improved Hash |
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