中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The design of data storage system based on Lustre for EAST

文献类型:期刊论文

作者Wang, Feng1; Chen, Ying1; Li, Shi1; Yang, Fei1,3; Xiao, Bingjia1,2
刊名FUSION ENGINEERING AND DESIGN
出版日期2016-11-15
卷号112期号:页码:961-963
关键词Lustre Infiniband Continuous Data Acquisition East
DOI10.1016/j.fusengdes.2016.04.002
文献子类Article
英文摘要The quasi-steady state operation is one of the main purposes of EAST tokamak, and more than 400 s discharge pulse has been achieved in the past campaigns. The acquired data amount increases continuously with the discharge length. At the same time to meet the requirement of the upgrade and improvement of the diagnostic systems, more and more data acquisition channels have come into service. Some new diagnostic systems require high sampling rate data acquisition more than 10MSPS. In the last campaign 2014, the data streaming is about 2000MB/s and the total data amount is more than 100TB. How to store the huge data continuously becomes a big problem. A new data storage system based on Lustre has been designed to solve the problem. All the storage nodes and servers are connected to InfiniBand FDR 56Gbps network. The maximum parallel throughput of the total storage system is about 10GB/s. It is easy to expand the storage system by adding I/O nodes when more capacity and performance are required in the future. The new data storage system will be applied in the next campaign of EAST. The system details are given in the paper. (C) 2016 Elsevier B.V. All rights reserved.
WOS研究方向Nuclear Science & Technology
语种英语
WOS记录号WOS:000387836800148
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/30767]  
专题合肥物质科学研究院_中科院等离子体物理研究所
作者单位1.Chinese Acad Sci, Inst Plasma Phys, Hefei, Anhui, Peoples R China
2.Univ Sci & Technol China, Sch Nucl Sci & Technol, Hefei, Anhui, Peoples R China
3.Anhui Med Univ, Dept Comp Sci, Hefei, Anhui, Peoples R China
推荐引用方式
GB/T 7714
Wang, Feng,Chen, Ying,Li, Shi,et al. The design of data storage system based on Lustre for EAST[J]. FUSION ENGINEERING AND DESIGN,2016,112(无):961-963.
APA Wang, Feng,Chen, Ying,Li, Shi,Yang, Fei,&Xiao, Bingjia.(2016).The design of data storage system based on Lustre for EAST.FUSION ENGINEERING AND DESIGN,112(无),961-963.
MLA Wang, Feng,et al."The design of data storage system based on Lustre for EAST".FUSION ENGINEERING AND DESIGN 112.无(2016):961-963.

入库方式: OAI收割

来源:合肥物质科学研究院

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