/ Computing


A multi-tiered data structure and process management system based on ROOT and CouchDB


Cox, G.A. (Karlsruhe U., EKP) ; Armengaud, E. (IRFU, Saclay) ; Augier, C. (Lyon, IPN) ; Benoit, A. (Neel Lab, Grenoble) ; Berge, L. (CSNSM, Orsay) ; Bergmann, T. (Karlsruhe U., ITP) ; Blumer, J. (Karlsruhe, Forschungszentrum) ; Bres, G. (Neel Lab, Grenoble) ; Broniatowski, A. (CSNSM, Orsay) ; Brudanin, V. (Dubna, JINR) ; Censier, B. (Lyon, IPN) ; Chapellier, M. (CSNSM, Orsay) ; Chardin, G. (CSNSM, Orsay) ; Charlieux, F. (Lyon, IPN) ; Collin, S. (CSNSM, Orsay) ; Coulter, P. (Oxford U.) ; Crauste, O. (CSNSM, Orsay) ; De Jesus, M. (Lyon, IPN) ; Domange, J. (IRFU, Saclay) ; Dumoulin, L. (CSNSM, Orsay) ; Eitel, K. (Karlsruhe, Forschungszentrum) ; Filosofov, D. (Dubna, JINR) ; Fourches, N. (IRFU, Saclay) ; Gascon, J. (Lyon, IPN) ; Gerbier, G. (IRFU, Saclay) ; Gironnet, J. (Lyon, IPN) ; Gros, M. (IRFU, Saclay) ; Henry, S. (Oxford U.) ; Herve, S. (IRFU, Saclay) ; Jokisch, S. (Karlsruhe, Forschungszentrum) ; Juillard, A. (Lyon, IPN) ; Kleifges, M. (Karlsruhe U., ITP) ; Kluck, H. (Karlsruhe U., EKP) ; Kozlov, V. (Karlsruhe, Forschungszentrum) ; Kraus, H. (Oxford U.) ; Kudryavtsev, V.A. (Sheffield U.) ; Loaiza, P. (Modane, Lab. Souterrain) ; Marnieros, S. (CSNSM, Orsay) ; Menshikov, A. (Karlsruhe U., ITP) ; Navick, X.F. (IRFU, Saclay) ; Nones, C. (IRFU, Saclay) ; Olivieri, E. (CSNSM, Orsay) ; Pari, P. (IRFU, Saclay) ; Pattavina, L. (Lyon, IPN) ; Paul, B. (IRFU, Saclay) ; Robinson, M. (Sheffield U.) ; Rodenas, H. (Neel Lab, Grenoble) ; Rozov, S. (Dubna, JINR) ; Sanglard, V. (Lyon, IPN) ; Schmidt, B. (Karlsruhe U., EKP) ; Semikh, S. (Dubna, JINR) ; Tcherniakhovski, D. (Karlsruhe U., ITP) ; Torrento-Coello, A.S. (IRFU, Saclay) ; Unrau, M. (Karlsruhe, Forschungszentrum) ; Vagneron, L. (Lyon, IPN) ; Verdier, M.A. (Lyon, IPN) ; Walker, R.J. (IRFU, Saclay) ; Weber, M. (Karlsruhe U., ITP) ; Yakushev, E. (Dubna, JINR) ; Zhang, X. (Oxford U.)

Published in: Nucl.Instrum.Meth.
Year: 2012
Vol.: A684
Page No: 63-72
Pages: 10

Abstract: A multi-tiered data structure, analysis toolkit and data processing management system has been constructed using ROOT and CouchDB. This system is well suited for experiments that acquire many computer files of raw data over the course of months or years, that are distributed to different computing centers and further reduced in size by several steps of data processing. Data handling for experiments searching for rare events extracted from digitized pulse traces typically fit this description. An implementation of this system has been constructed for the EDELWEISS-III experiment and is described here in some detail. This solution may also serve as a prototype system for the proposed EURECA experiment.

Keyword(s): Data structure ; Data management ; ROOT ; CouchDB ; Dark Matter ; Multi-tier

Total numbers of views: 2532
Numbers of unique views: 918
DOI: 10.1016/j.nima.2012.04.049
 Record created 2012-09-04, last modified 2014-01-30



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