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TAB, 03. March 2006 Bruno Hoeft German LHC – WAN present state – future concept Forschungszentrum Karlsruhe GmbH Institute for Scientific Computing P.O.

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Presentation on theme: "TAB, 03. March 2006 Bruno Hoeft German LHC – WAN present state – future concept Forschungszentrum Karlsruhe GmbH Institute for Scientific Computing P.O."— Presentation transcript:

1 TAB, 03. March 2006 Bruno Hoeft German LHC – WAN present state – future concept Forschungszentrum Karlsruhe GmbH Institute for Scientific Computing P.O. Box 3640 D-76021 Karlsruhe, Germany http://www.gridka.de Bruno Hoeft

2 TAB, 03. March 2006 Bruno Hoeft GridKa FZK-LAN WAN (March 03 rd. 06) DWDM 10GE FZK R-Inet-IWR X-WiN DWDM AR HEP 10GE T0 DWDM lightpath Backup (end 2006) T1 DWDM lightpath Bandwidth ntd T2 DWDM lightpath Bandwidth ntd 10GE physical link 1GE physical link

3 TAB, 03. March 2006 Bruno Hoeft X-WiN AR GridKa - backbone FZK-LAN HEP DWDM 10GE T0 DWDM lightpath Backup (end 2006) T1 DWDM lightpath Bandwidth ntd T2 DWDM lightpath Bandwidth ntd 10GE physical link 1GE physical link T0 CERN T1 - SARA (CBF – DFN / Surfnet) WAN (March/April 06) R-Inet-GIS Cisco C6509 FZK R-Inet-IWR - CNAF (CBF – DFN / Switch / Garr) (Q3/4) Atlas T1-T1 2010 Hi-Lumi 2*500 MB/s

4 TAB, 03. March 2006 Bruno Hoeft https://uimon.cern.ch/twiki/bin/view/LHCOPN/LHCopnTables New location: https://twiki.cern.ch/twiki/bin/view/LHCOPN/LHCopnTables

5 TAB, 03. March 2006 Bruno Hoeft X-WiN AR GridKa - backbone FZK-LAN HEP DWDM 10GE T0 DWDM lightpath Backup (end 2006) T1 DWDM lightpath Bandwidth ntd T2 DWDM lightpath Bandwidth ntd 10GE physical link 1GE physical link T0 CERN T1 -SARA (CBF – DFN / Surfnet) -CNAF (CBF – DFN / Switch / Garr) (Q3/4) WAN (2006/7) R-Inet-GIS Cisco C6509 FZK R-Inet-IWR T0 CERN T0 LHC-OPN 2007 : T0-T1: Atlas 100 MB/s + CERN - GridKaAlice 25 MB/s + LHCb 30 MB/s + CMS 280 MB/s 10 Gb capacity

6 TAB, 03. March 2006 Bruno Hoeft Experiments Atlas 20072008200920102010+ T0 T1 :100 MB/s??? T1 T0 : 2,51 MB/s??? T1 T1:50MB/s250-300 MB/s300-350 MB/s500 MB/sHi-Lumi 2x500 MB/s T1 t2 :30MB/s 60 MB/s 70 MB/s ~100 MB/s (3 tier-2 centres) T2 t1 :ignore Alice – no roadmap T0 T1 300 Mb/s T1 T2 20 MB/s (for 3.5 tier-2s) T1 T2 3 MB/s CMS -- no roadmap T0 t1:280 MB/s T1 t2:60 MB/s – 600 Mbit T2 t1:12 MB/s – 120 Mbit LHCb data taking T0 T1: 6,7 MB/s9 MB/s T1 T1:11 MB/s22 MB/s reprocessing T1 T1: 22 MB/s60 MB/s T0 T1: 21 MB/s29 MB/s 1 month stripping T1 T1: 76MByte/sec T0 T1: 15MByte T0 T1 in 2007 ?? 240MByte ??

7 TAB, 03. March 2006 Bruno Hoeft PCSS Poznan - Alice (5-7MB/s) Warsaw University -CMS (60 MB/s) -Alice (5-7MB/s) -LHCb ?? Cyfronet Cracow -Atlas (10/20/25/33 MB/s) -Alice (5-7MB/s) -LHCb ?? FZU Prague -Atlas (10/20/25/33 MB/s) -Alice (5-7MB/s) LMU + MPI Munich -Atlas (10/20/25/33 MB/s) UNI Freiburg -Atlas (10/20/25/33 MB/s) GSI Darmstadt -Alice (5-7MB/s) DESY Hamburg -CMS (60 MB/s) -Atlas (10/20/25/33 MB/s) UNI Wuppertal -Atlas (10/20/25/33 MB/s) RWTH Aachen -CMS (60 MB/s) GridKa Russia ??

8 TAB, 03. March 2006 Bruno Hoeft German LHC net p2p star net –T2 Centres exchanging lhc data –all Tier-2 sites linked to GridKa –Exception: t2 – t2 link Desy and RWTH Aachen (redundance and strong connection between federated CMS Tier-2 site) –Routing between German T2 centres at GridKa one Router excl. for WAN LHC connectivities –Interlinks to Tier-2 to Tier-3 centres (100Mbit/s cms + atlas) general research network special volumen agreement for ger. LHC / interface rates

9 TAB, 03. March 2006 Bruno Hoeft LHC Network PCSS Poznan - Alice (5-7MB/s) Warsaw University -CMS (60 MB/s) -Alice (5-7MB/s) -LHCb ?? Cyfronet Cracow -Atlas (10/20/25/33 MB/s) -Alice (5-7MB/s) -LHCb ?? FZU Prague -Atlas (10/20/25/33 MB/s) -Alice (5-7MB/s) LMU + MPI Munich -Atlas (10/20/25/33 MB/s) UNI Freiburg -Atlas (10/20/25/33 MB/s) GSI Darmstadt -Alice (5-7MB/s) DESY Hamburg -CMS (60 MB/s) -Atlas (10/20/25/33 MB/s) UNI Wuppertal -Atlas (10/20/25/33 MB/s) RWTH Aachen -CMS (60 MB/s) GridKa Russia ?? CERN SARA/Nikhef CNAF/Bologna

10 TAB, 03. March 2006 Bruno Hoeft LHC Network PCSS Poznan - Alice (5-7MB/s) Warsaw University -CMS (60 MB/s) -Alice (5-7MB/s) -LHCb ?? Cyfronet Cracow -Atlas (10/20/25/33 MB/s) -Alice (5-7MB/s) -LHCb ?? FZU Prague -Atlas (10/20/25/33 MB/s) -Alice (5-7MB/s) LMU + MPI Munich -Atlas (10/20/25/33 MB/s) UNI Freiburg -Atlas (10/20/25/33 MB/s) GSI Darmstadt -Alice (5-7MB/s) DESY Hamburg -CMS (60 MB/s) -Atlas (10/20/25/33 MB/s) UNI Wuppertal -Atlas (10/20/25/33 MB/s) RWTH Aachen -CMS (60 MB/s) GridKa Russia ?? CERN SARA/Nikhef CNAF/Bologna German – LHC Network 2007 : T1-T2: GermanGSI ~10 MB/s + UNI Freiburg 10 MB/s + Munich 10 MB/s + RWTH Aachen 60 MB/s + UNI Wuppertal 10 MB/s + Desy 70 MB/s ?? EuropeanBelgium??? Switzerland??? FZU Prague 20 MB/s Poland100 MB/s German – LHC Network 2008 : T1-T2: GermanGSI ~10 MB/s + UNI Freiburg 20 MB/s + Munich 20 MB/s + RWTH Aachen 60 MB/s + UNI Wuppertal 10 MB/s + Desy 80 MB/s ?? EuropeanBelgian??? Switzerland??? FZU Prague 30 MB/s Poland110 MB/s

11 TAB, 03. March 2006 Bruno Hoeft


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