Onsite data processing and monitoring for the Daya Bay experiment

	Onsite data processing and monitoring for the Daya Bay experiment
	Liu YB(刘颖彪); He M(何苗); Liu BJ(刘北江); Liu, YB; He, M; Liu, BJ; Wang, M; Ma, QM; Qi, FZ; Zeng, S
刊名	CHINESE PHYSICS C
	2014
卷号	38 期号:8 页码:86001
关键词	multi-data-stream data quality Daya Bay
英文摘要	The Daya Bay Reactor Neutrino Experiment started running on September 23, 2011. The offline computing environment, consisting of 11 servers at Daya Bay, was built to process onsite data. With the current computing ability, onsite data processing is running smoothly. The Performance Quality Monitoring system (PQM) has been developed to monitor the detector performance and data quality. Its main feature is the ability to efficiently process multiple data streams from the three experimental halls. The PQM processes raw data files from-the Daya Bay data acquisition system, generates and publishes histograms via a graphical web interface by executing the user-defined algorithm modules, and saves the histograms for permanent storage. The fact that the whole process takes only around 40 minutes makes it valuable for the shift crew to monitor the running status of all the sub-detectors and the data quality.
学科主题	Physics
收录类别	SCI
WOS记录号	WOS:000340350200008
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/224945]
专题	高能物理研究所_实验物理中心高能物理研究所_计算中心
推荐引用方式 GB/T 7714	Liu YB,He M,Liu BJ,et al. Onsite data processing and monitoring for the Daya Bay experiment[J]. CHINESE PHYSICS C,2014,38(8):86001.
APA	刘颖彪.,何苗.,刘北江.,Liu, YB.,He, M.,...&曾珊.(2014).Onsite data processing and monitoring for the Daya Bay experiment.CHINESE PHYSICS C,38(8),86001.
MLA	刘颖彪,et al."Onsite data processing and monitoring for the Daya Bay experiment".CHINESE PHYSICS C 38.8(2014):86001.