r3 - 03 Jun 2009 - 09:31:54 - PedroSalgadoYou are here: TWiki >  Admins Web > MinutesDataManageJun2

MinutesDataManageJun2

Introduction

Minutes of the US ATLAS Data Management meeting, June 2, 2009
  • Previous meetings and background : IntegrationProgram
  • Coordinates: Tuesdays, Noon Central
    • (309) 946-5300, Access code: 735188; Dial *6 to mute/un-mute.

Attending

  • Meeting attendees: Pedro, Charles, John, Shawn, Patrick, Bob, Saul, Michael, Hiro, Wensheng
  • Apologies:
  • Guests: None

Topics for this week

  • STEP09 status - All
    • BNL - MCDISK errors are gone now, were caused by GFAL problems
    • MWT2 - looks good now, some unknown errors earlier today?, nothing changed - cleared up by itself
    • AGLT2 - errors could be due to resubscription of old datasets, to be followed up (Patrick notices that some of these are files just came an hour ago to SWT2 from BNL), Shawn will try cleanup again
    • Michael - Simone confirmed this morning that all FT datasets now have correct checksum
    • Kaushik - need to implement validation of checksum in all US SS
    • Hiro - testing a way to do this with Chimera at AGLT2, will follow up on implementing at all Tier 2's
  • BNL dcache status
    • Load appears to be connected to staging requests, under investigation
  • Obsolete dataset cleanup - Charles
    • IU, UC, AGL done, good feedback received, some improvements to be done, other sites will start soon
  • Hot issues
    • Hiro - can we migrate to space token for pathena? Kaushik - let's wait till STEP09 is finished.
  • AOB


-- KaushikDe - 02 Jun 2009

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