Plasma and Fusion Research

Volume 17, 2405091 (2022)

Regular Articles


Investigation of Required Network-Storage System toward Fusion Information Science Center in Rokkasho
Shinsuke TOKUNAGA1), Hideya NAKANISHI1,2), Kenjiro YAMANAKA3), Takahisa OZEKI1), Yuki HOMMA1) and Yasutomo ISHII1)
1)
National Institute for Quantum Science and Technology, 2-166 Omotedate, Obuchi, Rokkasho, Aomori 039-3212, Japan
2)
National Institute for Fusion Science, 322-6 Oroshi-cho, Toki, Gifu 509-5292, Japan
3)
National Institute of Informatics, 2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo 101-8430, Japan
(Received 10 January 2022 / Accepted 26 April 2022 / Published 22 July 2022)

Abstract

Fusion Information Science Centre is being planned as a research infrastructure integrating functions of ITER Remote Experimentation Centre, Computational Simulation Centre and replicated ITER DB. Conceptual design of storage system for the FISC which consists of short-term storage, long-term storage and data warehouse is proposed to satisfy the requirements for fast data transfer, intershot analysis, conventional offline analysis, and machine learning has been studied based on assessment of characteristics of each data access.


Keywords

remote participation, storage system, ITERDB, data analysis, machine learning

DOI: 10.1585/pfr.17.2405091


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