TY - GEN
T1 - Distributed file system for spacecraft integrated test system
AU - Du, Jianhai
AU - Lv, Jianghua
AU - Gao, Shiwei
AU - Zhang, Ling
AU - Li, Qianqian
AU - Li, Qinyong
AU - Ma, Shilong
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/2
Y1 - 2019/2
N2 - Spacecraft is generally a complex system, which could produce a large amount of test data during the integrated testing process. The existing data management system for spacecraft integrated testing has the following disadvantages: the management of test data is not efficient; the existing traditional data management mode is not conducive to the query and management of historical model data; the security and reliability of data management is not high. In order to manage and maintain these test data more, according to the actual situation of spacecraft test and the particularity of data, a distributed file system of data management system for spacecraft integrated test is designed and implemented in the paper. It mainly includes: the data organization management form of the distributed file system, the allocation of storage space, the mechanism of file backup, the error correction scheme after data error, and the management scheme of hot and cold data.
AB - Spacecraft is generally a complex system, which could produce a large amount of test data during the integrated testing process. The existing data management system for spacecraft integrated testing has the following disadvantages: the management of test data is not efficient; the existing traditional data management mode is not conducive to the query and management of historical model data; the security and reliability of data management is not high. In order to manage and maintain these test data more, according to the actual situation of spacecraft test and the particularity of data, a distributed file system of data management system for spacecraft integrated test is designed and implemented in the paper. It mainly includes: the data organization management form of the distributed file system, the allocation of storage space, the mechanism of file backup, the error correction scheme after data error, and the management scheme of hot and cold data.
KW - Data classification
KW - Data management
KW - Distributed file system
KW - Spacecraft integrated testing
UR - https://www.scopus.com/pages/publications/85072984139
U2 - 10.1109/CCOMS.2019.8821729
DO - 10.1109/CCOMS.2019.8821729
M3 - 会议稿件
AN - SCOPUS:85072984139
T3 - 2019 IEEE 4th International Conference on Computer and Communication Systems, ICCCS 2019
SP - 140
EP - 144
BT - 2019 IEEE 4th International Conference on Computer and Communication Systems, ICCCS 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE International Conference on Computer and Communication Systems, ICCCS 2019
Y2 - 23 February 2019 through 25 February 2019
ER -