Author: Giovannini, L.G.
Paper Title Page
MOPKN012 Hyperarchiver: An Epics Archiver Prototype Based on Hypertable 114
 
  • M.G. Giacchini, A. Andrighetto, G. Bassato, L.G. Giovannini, M. Montis, G.P. Prete, J.A. Vásquez
    INFN/LNL, Legnaro (PD), Italy
  • J. Jugo
    University of the Basque Country, Faculty of Science and Technology, Bilbao, Spain
  • K.-U. Kasemir
    ORNL, Oak Ridge, Tennessee, USA
  • R. Lange
    HZB, Berlin, Germany
  • R. Petkus
    BNL, Upton, Long Island, New York, USA
  • M. del Campo
    ESS-Bilbao, Zamudio, Spain
 
  This work started in the context of NSLS2 project at Brookhaven National Laboratory. The NSLS2 control system foresees a very high number of PV variables and has strict requirements in terms of archiving/retrieving rate: our goal was to store 10K PV/sec and retrieve 4K PV/sec for a group of 4 signals. The HyperArchiver is an EPICS Archiver implementation engined by Hypertable, an open source database whose internal architecture is derived from Google's Big Table. We discuss the performance of HyperArchiver and present the results of some comparative tests.
HyperArchiver: http://www.lnl.infn.it/~epics/joomla/archiver.html
Epics: http://www.aps.anl.gov/epics/
 
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