LHCOPN-LHCONE meeting - Cambridge (UK)

Europe/London
Alison Shrubsole Room (Homerton College)

Alison Shrubsole Room

Homerton College

Hills Road Cambridge CB2 8PH UK
Description

Travel directions: Homerton College

Hotels suggestions:

  • Centennial Hotel *** (http://www.centennialhotel.co.uk/) 10 min. walking distance from the venue ~ 135€
  • Helen Hotel *** (http://www.helenhotel.co.uk/index.htm) Just on the opposite side of the street of Homerton College ~ 90€
  • The Gonville Hotel Best Western Plus **** (http://www.gonvillehotel.co.uk/) 20 min. walking distance from the venue or 10 min. by bus n. 1, 8 (approx. every 10 min.) ~ 160€
  • Regent Hotel *** (http://www.regenthotel.co.uk/rooms) 25 min. walking distance from the venue or 15 min. by bus n. 1, 8 (approx. every 10 min.)
  • Lensfield Hotel *** (http://www.lensfieldhotel.co.uk/) 25 min. walking distance from the venue or 15 min. by bus n. 1, 8 (approx. every 10 min.) ~ 110€

Remote participations with H323 clients or telephones:

  • Monday 09/02/2015 10:00 - 17:00
    GDS: 0044012114114
    IP: 194.80.134.39
    Pin = 4114
    Telephone only: +44 (0)131 4744114

  • 10/02/2015 09:00 - 14:00
    GDS: 0044012114112
    IP: 194.80.134.39
    Pin = 4112
    Telephone only: +44 (0)131 4744112

Participants
  • Andrew Lee
  • Bas Kreukniet
  • Bill Johnston
  • Bruno Hoeft
  • Chin Guok
  • Craig Volp
  • David Foster
  • David Salmon
  • Douglas Vieira
  • Duncan Rand
  • Edoardo Martelli
  • Gerben Van Malenstein
  • Guido Russo
  • Guy Roberts
  • Hsin-Yen Chen
  • Ivan Garnizov
  • Jeremy Coles
  • Jerome Bernier
  • Joe Mambretti
  • Joe Metzger
  • Kars Ohrenberg
  • Lorenzo Chiarelli
  • Magnus Bergroth
  • Marco Marletta
  • Mian Usman
  • Michael Enrico
  • Michael O'Connor
  • Nick Moore
  • Nicolas Garnier
  • Patrick Dorn
  • Pedro Henrique Diniz da Silva
  • Peter Clarke
  • Phil Demar
  • Philip Garrad
  • Richard Havern
  • Richard Hughes-Jones
  • Sander Boele
  • Shawn Mc Kee
  • Stefan Lueders
  • Stefano Zani
  • Tangui Coulouarn
  • Tony Cass
  • Trupti Kulkarni
  • Vincenzo Capone
  • Vlad Lapadatescu

*LHCOPN*

Tier1s are consolidating their  LHCOPN connectivity. Most of them will use LHCONE for T1-T1 connectivity and to backup the LHCOPN, thus dropping direct T1-T1 link. At the same time  bandwidth to CERN-T0 is being increased.

Geant is trialing new Openflow functionalities of their Infinera infrastructure. These functionalities  can be used to provide EVP (Ethernet Virtual Private) Line and LAN services for the benefit of the  LHCOPN and LHCONE communities.


*LHCONE*

BelleII update: PNNC has joined LHCONE and they are happy with the data transfers they could achieve over it. They need some help on connecting KEK; ESnet and Geant will follow up.

CBPF Brasil: CBPF expressed their interest in establishing a LHCONE VRF instance in Brasil to connect the Brasilian Tier2s. Geant will help with sorting out a connection to their VRF via the Clara network.

LHCONE L3VPN Operations: the network has been stable and only two sites has joined since the last meeting.
BGP filtering with LHCONE communities has been successfully.
ESnet has completed the deployment their transatlantic network; FNAL and BNL are now connected to CERN over the new infrastructure that comprises three transatlantic 100G link.
It has been agreed that BGP connections between VRFs will be peering and not transit. Transit for remote regions will have to be agreed on a case-by-case approach.

LHCONE AUP: several refinements have been agreed, namely on how to acknowledge the AUP and the roles and responsibilities of the different parties. The US-CMS and US-ATLAS collaborations  have been added. The final version has been agreed and will be posted to the mailing lists for final  approval.

Brocade Networks has made a commercial offer valid for all the WLCG sites; the offer will grant a special discount via local distributors.


perfSONAR: some progress in improving the status of the sites shown in the LHCOPN and LHCONE dashboards. Open Science Grid (OSG) has deployed a network service for WLCG which consist of a datastore, a GUI, a “mesh creation configuration” utility built on information in OIM and GOCDB.

P2P service: the activity has mode some progress thanks to the collaboration with the AutoGOLE project leaded by Surfnet.
One of the main problem to address is the Layer3 routing between the sites; several solutions has been proposed, but they all have drawbacks.


Next meetings: it has been agreed to alternate meetings in Europe with one in North America and one in Asia.
Next meeting will be hosted by LBL in Berkeley on the 1-2 of June 2015. The following one in October/November will be in Europe. Then there will be a meeting in Taiwan, co-hosted with the ISGC conference in March 2016.






 

There are minutes attached to this event. Show them.
  • Monday, 9 February
    • 11:00 11:00
      LHCOPN meeting start Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
    • 11:00 11:05
      Welcome and housekeeping 5m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
    • 11:05 11:25
      GEANT welcome and update 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Matthew Scott (GEANT Ltd. General Manager)
      Slides
    • 11:25 11:40
      LHCOPN update 15m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Edoardo Martelli (CERN)
      Slides
    • 11:40 12:00
      New Infinera's packet TIM and how LHCOPN can benefit from it 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Mian Usman (DANTE)
      Slides
    • 12:00 12:15
      Belle-II update 15m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Dr. Malachi Schram (Pacific Northwest National Laboratory)
      Slides
    • 12:00 12:00
      LHCONE meeting start Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
    • 12:15 12:25
      L3VPN status update 10m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Mian Usman (GEANT)
      Slides
    • 12:25 12:45
      EEX update 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Joe Metzger (ESnet)
      Slides
    • 12:45 13:00
      Recent SDX developments 15m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Joe Mambretti
      Slides
    • 13:00 14:00
      Lunch break 1h Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK

      Sandwiches kindly offered by GEANT

    • 14:00 14:15
      Brocade offer for Tier1/2 15m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Slides
    • 14:20 14:30
      CBPF Brasil and LHCONE in South America 10m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Edoardo Martelli (CERN)
      Slides
    • 14:30 14:50
      L3VPN Operations update 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Michael O'Connor (ESnet)
      Slides
    • 14:50 15:10
      L3VPN BGP communities: status and testing 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Michael O'Connor (ESnet)
      Slides
    • 15:10 15:30
      L3VPN transit policies - Discussion 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
    • 15:30 15:50
      Coffee break 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
    • 15:50 16:10
      perfSONAR update 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Dr. Shawn McKee (University of Michigan ATLAS Group)
      Slides
    • 16:10 16:40
      LHCONE AUP discussion and approval 30m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      https://twiki.cern.ch/twiki/bin/view/LHCONE/LhcOneAup
      document
    • 17:00 17:00
      Meeting end for the day Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
    • 17:00 18:00
      Visit to the GEANT NOC 1h GEANT NOC offices

      GEANT NOC offices

    • 20:00 22:00
      Dinner 2h Other Institutes

      Other Institutes

      http://lamaisondusteak.co.uk/

  • Tuesday, 10 February
    • 09:00 09:00
      LHCONE meeting - P2P service Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
    • 09:00 09:15
      Proposal for IPv6 in LHCONE 15m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Bruno Heinrich Hoeft (KIT - Karlsruhe Institute of Technology (DE))
      Slides
    • 09:15 09:45
      Point2Point service - Status update 30m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      - Introduction of the activities - Overview of the P2P service/AutoGOLE - Software, sites, connectivity, bandwidth guarantees - Brief reports from the networks: - ESnet 5' - NORDUnet 5' - GEANT 5' - SURFnet 5'
      Speaker: Gerben Van Malenstein (SURFnet)
      Slides
    • 09:45 10:05
      Experience of first automated connections 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Bruno Hoeft (KIT - Karlsruhe Institute of Technology (DE))
      Slides
    • 10:05 10:45
      Completing the technical draft document - Discussion 40m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      - how to use the circuits - last-mile of LHC sites
      Speaker: Gerben Van Malenstein (SURFnet)
      document
      Slides
    • 10:45 11:05
      Coffee break 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
    • 11:05 11:25
      ANSE integration for CMS 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Vlad Lapadatescu (California Institute of Technology (US))
    • 11:25 12:30
      Middleware integration 1h 5m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Speaker: Tangui Coulouarn
    • 12:30 12:50
      LHCONE AUP discussion follow up 20m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
    • 12:50 13:00
      Meeting wrap up and next meeting 10m Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK
      Slides
    • 13:00 14:00
      Closing lunch 1h Alison Shrubsole Room

      Alison Shrubsole Room

      Homerton College

      Hills Road Cambridge CB2 8PH UK

      Buffet kindly offered by GEANT

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