LHCOPN meeting - Bologna



Bologna Italy
Location: INFN-CNAF Bologna - ITALY Venue : Via Ranzani 13/2, "Asinelli e Garisenda" room Local contact: Stefano Zani +39-051-6092749, Mobile:+39-338-7351255 stefano.zani@cnaf.infn.it segreteria@cnaf.infn.it Hotels: 1) 4 Viale Masini Hotel Design 90 €/night, Booking before November 2nd - Front Office Manager: Barbara Battaglia Tel. +39 051 255035 Fax. +39 051 242811 Viale A. Masini, 4/3 - 40126 Bologna Italy mail: booking@4vialemasini.it - web: www.4vialemasini.it 2) HOTEL MERCURE BOLOGNA CENTRO 90 €/night, Booking before November 18th - Booking officer: BRUNO MANCINI-UFFICIO PRENOTAZIONI Viale Pietramellara n.59 - 40121 BOLOGNA Tel.:0039/051/42211 - Fax.: 0039/051/249421 email.: H1310-RE@accor.com - http://www.accorhotels.com/it/hotel-1310-mercure-bologna-centro/index.shtml Related meetings: - LHCOPN operations training on Thursday morning - PerfSONAr MDM training on Friday afternoon
  • Alessandro Di Girolamo
  • Alfredo Pagano
  • Andrew Jessett
  • Aries Hung
  • Artur Barczyk
  • Bruno Hoeft
  • David Foster
  • Edoardo Martelli
  • Etienne Duble
  • Gerard Bernabeu
  • Guillaume Cessieux
  • Hanno Pet
  • Jamie Shiers
  • Jerome Bernier
  • Joe Metzger
  • Jurriaan Saathof
  • Karin Schauerhammer
  • Magnus Bergroth
  • Marco Marletta
  • Mario Reale
  • Nicholas Moore
  • Otto Kreiter
  • Philip DeMar
  • Ralph Niederberger
  • rediris_alberto Escolano Sanchez
  • Robin Tasker
  • Sandor Rozsa
  • Stefano Zani
  • Szymon Trocha
  • Ullmann Klaus
  • Wayne Salter
  • Xavier Jeannin
  • Thursday, December 10
    • 2:00 PM 2:01 PM
      Meeting start 1m
    • 2:01 PM 2:10 PM
      Welcome and Introduction 9m
    • 2:10 PM 2:20 PM
      LHCOPN news 10m
      Speaker: Edoardo Martelli
    • 2:20 PM 2:40 PM
      USLHCnet update 20m
      Speaker: Sandor Rozsa
    • 2:40 PM 3:00 PM
      Geant3 update 20m
      Speaker: Otto Kreiter
    • 3:00 PM 3:20 PM
      IT-INFN-CNAF update 20m
      Speaker: Stefano Zani
    • 3:20 PM 3:39 PM
      GARR update 19m
      Speaker: Marco Marletta
    • 3:39 PM 3:40 PM
      Renater update 1m
      Speaker: Jerome Bernier
    • 3:40 PM 4:00 PM
      coffee break 20m
    • 4:00 PM 4:30 PM
      LHCOPN Operations update 30m
      Speaker: Guillaume Cessieux
    • 4:30 PM 5:00 PM
      perfSONAR MDM capabilities 30m
      Speaker: Szymon Trocha
    • 5:00 PM 5:30 PM
      Monitoring for the LHCOPN 30m
      Open discussion: Linking the MDM to the GGUS TTS? Dashboard for end users? BGP monitoring?
    • 5:50 PM 6:00 PM
      Visit of IT-INFN-CNAF datacentre 10m
    • 6:00 PM 6:15 PM
      Meeting end for the day 15m
    • 8:00 PM 8:15 PM
  • Friday, December 11
    • 9:00 AM 9:01 AM
      Meeting re-start 1m
    • 9:01 AM 9:30 AM
      A Grid network monitoring based on Grid jobs 29m
      Speakers: Alfredo Pagano, Etienne Dublé
    • 9:30 AM 10:00 AM
      Networking in the DEISA project 30m
      Speaker: Ralph Niederberger
    • 10:00 AM 10:20 AM
      Report from the TERENA end-to-end provisioning workshop 20m
      Speaker: Artur Jerzy Barczyk
    • 10:20 AM 10:50 AM
      coffee break 30m
    • 10:50 AM 11:10 AM
      WLCG feedback 20m
      Speaker: Wayne Salter
    • 11:10 AM 11:40 AM
      WLCG future network requirments 30m
      Speaker: Alessandro Di Girolamo
    • 11:50 AM 12:20 PM
      time for discussion 30m
    • 12:20 PM 12:30 PM
      Meeting wrap-up and conclusion 10m
      Uslhcnet Ciena devices upgraded for higher capacity. High redundance across the Atlantic for BNL and FNAL links Geant3 Foreseen service enhancements based on 40-100G interfaces. Equipment upgrade expected. Monitoring and circuit provisioning services moving to pilot and operational phases. INFN-CNAF Datacentre for WLCG and Grid software development. Wishes to have a second 10G link to a NAP not at CERN, especially to reach US T1s. But a second 10G link may be made quick available. Using Extreme switches. Now moving to Cisco Nexus for the core and 3com for the aggregation. GARR New 7 year project: GARR-X. 6 core router, L1 and L2 access. Connectivity for italian T2s under discussion; two options: dedicated circuit or ethernet circuits. Renater: http://pasillo.renater.fr/weathermap/weathermap_france.html Increasing capacity among Geneva, Lyon, Paris, Strasburg. Building an optical exchange point in Marsille; ready in 2010Q2 Many submarine cables from Africa and Asia. Operations All NOCs attended the training. Usage of ticketing system vary per site. Event-Ticket correlation: ~60% of >1h event are not reported in GGUS. Things are working but may be improved. A meeting of the OPsWG will be held. Deisa Network topology similar to the LHCOPN one. Home made monitoring system checking availability and performance among supercomputers. Moving to perfsonar. Monitoring discussion: E2emon doesn't show the correct status. A dashboard showing the overall status of the network to be used by the end users. Dante would like to have the list of requirment. A responsible for the monitoring activity is needed. Monitoring based on Grid jobs: A system that takes in account grid jobs to report on the status on the network. May be of interest for the LHCOPN community. Will coordinate with the MonWG. WLCG feedback They want us to work on T2 connectivity and monitoring. WLCG future network requirements T0-T1 backup link are important. Total T1-T1 traffic is the same order of magnitude of total T0-T1. There may be some bigger T2s which need more bandwidth. Actions: Edoardo: circulate new link definition (exclusively for WLCG traffic. Any exception must be communicated and agreed by the LHCOPN community). OpsWG: solves still open issues (Guillaume presentation) Edoardo, Wayne: define the role of the monitoring WG. Wayne: lead the monitoring activity Community: continue gathering requirments for T2 connectivity. Wayne: define SLA Thank you very much to CNAF and Stefano. Next LHCOPN meeting: 8-9 of March in London (Janet)
    • 12:30 PM 12:31 PM
      Meeting end 1m