BaBarGrid UK Distributed Analysis Roger Barlow Montréal collaboration meeting June 22 nd 2006.

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Presentation transcript:

BaBarGrid UK Distributed Analysis Roger Barlow Montréal collaboration meeting June 22 nd 2006

Sites RAL Tier 1/A Manchester Tier 2 – 1000 nodes, 400 TB RAL Tier 2 Manchester BaBar farm (40 nodes) QMUL (large) Liverpool (large) Massive opportunity

$BbgUtils/BbgWhere List of all sites available to the BaBar VO =========================================== ce-fzk.gridka.de: with 1614 CPUs available gridce.pi.infn.it: with 38 CPUs available gridba2.ba.infn.it: with 134 CPUs available lcgce01.gridpp.rl.ac.uk: with 1062 CPUs available grid0.fe.infn.it: with 24 CPUs available gridce.pg.infn.it: with 90 CPUs available t2-ce-01.mi.infn.it: with 62 CPUs available a gridka.de: with 1614 CPUs available ce1.pp.rhul.ac.uk: with 140 CPUs available grid002.ca.infn.it: with 32 CPUs available griditce01.na.infn.it: with 30 CPUs available prod-ce-01.pd.infn.it: with 80 CPUs available ce2.egee.unile.it: with 28 CPUs available ce1-gla.scotgrid.ac.uk: with 190 CPUs available ce.epcc.ed.ac.uk: with 6 CPUs available gridit-ce-001.cnaf.infn.it: with 10 CPUs available gw39.hep.ph.ic.ac.uk: with 60 CPUs available spaci01.na.infn.it: with 0 CPUs available atlasce01.na.infn.it: with 32 CPUs available ce01.esc.qmul.ac.uk: with 1462 CPUs available gw-2.ccc.ucl.ac.uk: with 360 CPUs available dgc-grid-40.brunel.ac.uk: with 126 CPUs available dgc-grid-35.brunel.ac.uk: with 4 CPUs available heplnx201.pp.rl.ac.uk: with 58 CPUs available mars-ce.mars.lesc.doc.ic.ac.uk: with 178 CPUs available epgce1.ph.bham.ac.uk: with 28 CPUs available hepgrid2.ph.liv.ac.uk: with 492 CPUs available e5grid05.physik.uni-dortmund.de: with 54 CPUs available e5grid06.physik.uni-dortmund.de: with 4 CPUs available prod-ce-02.pd.infn.it: with 80 CPUs available t2ce02.physics.ox.ac.uk: with 68 CPUs available glite-ce-01.cnaf.infn.it: with 10 CPUs available helmsley.dur.scotgrid.ac.uk: with 106 CPUs available fal-pygrid-18.lancs.ac.uk: with 362 CPUs available ce01.tier2.hep.manchester.ac.uk: with 556 CPUs available

bbrbsub Extended by Giuliano Castelli Add grid functionality to standard bbrbsub Can submit from RAL to RAL Working on RAL to MAN (Basic grid stuff OK. Database OK. No data to read. Manchester uses dCache but is moving away from that)

bbrbsub (contd) Have afs and sandbox I/O versions May access BaBar software at remote site of at local site (afs or tarball) Progress ongoing. Data at MAN is bottleneck. Setting up xrootd server To be incorporated into standard Simple Job Manager framework (Will Roethel)

easyGrid James is still developing easyGrid (also easyApp easyRoot) for grid analysis Works for him. Not yet widely taken up