The data storage system for SHINE

Shanghai HIgh repetition rate XFEL aNd Extreme light facility (SHINE) is a quasi-continuous wave hard X-ray free electron laser facility, which is currently under construction. The data storage system holds large volumes of data generated instantaneously during the operation. A combination architect...

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Veröffentlicht in:	Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Accelerators, spectrometers, detectors and associated equipment, 2021-06, Vol.1002, p.165285, Article 165285
Hauptverfasser:	Lv, Huihui, Yan, Yingbing, Wang, Heyun
Format:	Artikel
Sprache:	eng
Schlagworte:	Data storage system High-speed stream data Non-relational database SHINE
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Beschreibung
Zusammenfassung:	Shanghai HIgh repetition rate XFEL aNd Extreme light facility (SHINE) is a quasi-continuous wave hard X-ray free electron laser facility, which is currently under construction. The data storage system holds large volumes of data generated instantaneously during the operation. A combination architecture of relational database, non-relational database and the distributed file system is designed as the centralized data storage system serving to multiple application demands for SHINE. The storage of high-speed stream data such as waveform and image data is studied and relevant storage schemas are tested and compared. The optimized schema is identified finally.
ISSN:	0168-9002 1872-9576
DOI:	10.1016/j.nima.2021.165285