Author: Nakatani, T.
Paper Title Page
THPHA033 Development of Status Analysis System Based on ELK Stack at J-PARC MLF 1423
 
  • K. Moriyama
    CROSS, Ibaraki, Japan
  • T. Nakatani
    JAEA/J-PARC, Tokai-mura, Japan
  • H.O. Ohshita, T. Tomohiro, Y. Yasu
    KEK, Tokai, Ibaraki, Japan
  
  In re­cent neu­tron scat­ter­ing ex­per­i­ments, a large quan­tity and var­i­ous kinds of ex­per­i­men­tal data are gen­er­ated. In J-PARC MLF, it is pos­si­ble to con­duct many ex­per­i­ments under var­i­ous con­di­tions in a short time with high-in­ten­sity neu­tron beam and high-per­for­mance neu­tron in­stru­ments with a wealth of sam­ple en­vi­ron­men­tal equip­ment. There­fore, it is re­quired to make an ef­fi­cient and ef­fec­tive data analy­sis. Ad­di­tion­ally, since it has been al­most nine years from the be­gin­ning of op­er­a­tion in MLF, there are many equip­ment and sys­tem being up for re­newal re­sult­ing in fail­ure due to aging degra­da­tion. Since such kind of fail­ure can lose pre­cious beam time, fail­ure or its sign should be early de­tected. MLF sta­tus analy­sis sys­tem based on the Elas­tic­search, Logstash and Kibana (ELK) Stack, which is one of the web-based frame­work rapidly grow­ing for big data analy­sis, in­gests var­i­ous data from neu­tron in­stru­ments in real time. It re­al­izes to gain in­sight for de­ci­sion-mak­ing such as data analy­sis and ex­per­i­ment as well as in­stru­ment main­te­nance by flex­i­ble user-based analy­sis and vi­su­al­iza­tion. In this paper, we will re­port the overview and de­vel­op­ment sta­tus of our sta­tus analy­sis sys­tem.  
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DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2017-THPHA033  
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