中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Design and evaluation of a hybrid storage system in HEP environment

文献类型:期刊论文

作者Xu Q(徐琪); Chen, Gang; Cheng, Yaodong; Xu, Qi; Chen G(陈刚); Cheng YD(程耀东)
刊名Journal of Physics: Conference Series
出版日期2017
卷号898期号:6页码:062034
ISSN号1742-6588
DOI10.1088/1742-6596/898/6/062034
文献子类Proceedings Paper
英文摘要Nowadays, the High Energy Physics experiments produce a large amount of data. These data are stored in mass storage systems which need to balance the cost, performance and manageability. In this paper, a hybrid storage system including SSDs (Solid-state Drive) and HDDs (Hard Disk Drive) is designed to accelerate data analysis and maintain a low cost. The performance of accessing files is a decisive factor for the HEP computing system. A new deployment model of Hybrid Storage System in High Energy Physics is proposed which is proved to have higher I/O performance. The detailed evaluation methods and the evaluations about SSD/HDD ratio, and the size of the logic block are also given. In all evaluations, sequential-read, sequential-write, random-read and random-write are all tested to get the comprehensive results. The results show the Hybrid Storage System has good performance in some fields such as accessing big files in HEP. © Published under licence by IOP Publishing Ltd.
会议地点San Francisco, CA, United states
电子版国际标准刊号1742-6596
会议日期October 10, 2016 - October 14, 2016
语种英语
源URL[http://ir.ihep.ac.cn/handle/311005/284223]  
专题中国科学院高能物理研究所
作者单位1.IHEP Computing Center, 19B Yuquan Road, Beijing; 100049, China
2.University of Chinese, Academy of Sciences, Beijing, China;
推荐引用方式
GB/T 7714
Xu Q,Chen, Gang,Cheng, Yaodong,et al. Design and evaluation of a hybrid storage system in HEP environment[J]. Journal of Physics: Conference Series,2017,898(6):062034.
APA 徐琪,Chen, Gang,Cheng, Yaodong,Xu, Qi,陈刚,&程耀东.(2017).Design and evaluation of a hybrid storage system in HEP environment.Journal of Physics: Conference Series,898(6),062034.
MLA 徐琪,et al."Design and evaluation of a hybrid storage system in HEP environment".Journal of Physics: Conference Series 898.6(2017):062034.

入库方式: OAI收割

来源:高能物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。