宇航计测技术

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飞行器自主保障系统海量数据存储设计与研究

曾发1；麻雨欣2；梁君1；曾贵明1；荣刚1   

  1. 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
  • 出版日期:2019-04-25 发布日期:2019-04-25
  • 作者简介:曾发（1985-），男，硕士，工程师，主要研究方向：运动控制、综合电子、数据管理技术。

Design and Research of Massive Data Storage for the Autonomous Logistics System of Aerocraft

ZENG Fa1；MA Yu-xin2；LIANG Jun1；ZENG Gui-ming1；RONG Gang1   

  1. 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
  • Online:2019-04-25 Published:2019-04-25

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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。

关键词: 海量数据, 存储系统, 对称架构, 改进哈希

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.

Key words: Massive data, Storage system, Symmetrical architecture, Improved Hash

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