1 / 4

Networking and ITS Issues for PHENIX* Charles F. Maguire

Networking and ITS Issues for PHENIX* Charles F. Maguire

lgriffis
Download Presentation

Networking and ITS Issues for PHENIX* Charles F. Maguire

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Networking and ITS Issues for PHENIX* Charles F. Maguire Department of Physics and Astronomy*Major thanks to ACCRE staff: Mat Binkley, Bobby Brown, Kevin Buterbaugh, Mary Dietrich,Carie Kennedy, Santiago de Ledesma, Kelley McCauley, Kevin McCord, and Alan Tackethttp://www.accre.vanderbilt.edu/accre/ Networking and ITS

  2. 13 Countries; 62 Institutions; 550 Participants* *as of March 2005

  3. The PHENIX Detector EM Calorimeter Beam-Beam Counter Time Expansion Chamber Muon Tracking Chambers Central Arms Muon ID Panels Pad Chambers Multiplicity/Vertex Detector North Muon Arm Drift Chambers South Muon Arm Time of Flight Panels Ring Imaging Cerenkov Networking and ITS

  4. Vanderbilt Role in PHENIX • Supervisor of 3 subsystems • Pad Chambers • New Time-of-Flight West • Simulation Software • Simulation Responsibility • Generate huge amounts of simulated data to check real analyses • Simulations done on ACCRE farm (5 TBytes in past 6 weeks) • Results are transported over the Internet to BNL at 10 Mbytes/second • ACCRE can generate simulations faster than we can ship them • Now exploring new faster modes of transport, up to 60 MBytes/secondCollaboration will request us to use gridFTP for this work (security for them) • New Proposal to DOE Planned for the Fall • Will import hundreds of TBytes of real data from BNL to ACCRE via gridFTP100 TBytes at 60 MBytes/second takes 20 daysProved to work this past Spring for a connection from BNL to Japan • Data will be reconstructed on ACCRE • Reconstruction results (tens of TBytes) will be immediately shipped back to BNL • The speed, reliability, and transparency of the network is the vital element Networking and ITS

More Related