r1 - 25 Oct 2011 - 13:22:25 - KaushikDeYou are here: TWiki >  Admins Web > MinutesDataManageOct25

MinutesDataManageOct25

Introduction

Minutes of the US ATLAS Data Management meeting, October 25, 2011
  • Previous meetings and background : IntegrationProgram
  • Coordinates: Tuesdays, Noon Central
    • (570) 310-0130, Access code: 735188; Dial *6 to mute/un-mute.

Attending

  • Meeting attendees: Dave, Patrick, Armen, Bob, Wei, Rob, John
  • Apologies:
  • Guests:

Topics for this week

  • Storage status, central deletion - Armen
    • Sites should do PRODDISK cleanup and/or add more space. MC reprocessing going on, which fills up PRODDISK fast.
    • NET2 storage reporting broken for ~10 days. Needs to be fixed urgently. Automatic cleanup is stopped. Too much data already got deleted from DATADISK.
  • USERDISK cleanup - Hiro
    • Cleanup from Oct 17th - finished everywhere except BNL and SWT2.
    • Will increase chunksize at SWT2 - but this may not be the issue. Rate much slower than chunksize.
    • Deletion was disabled last week due to load issues. Currently low rate. Needs to be followed up.
  • Hot issues
    • Errors at Wisc - incorrectly deleted files. Armen/Hiro contacted them. Hiro is helping to fix problems. Tier 3's need to be responsible.
  • AOB
    • Add GROUPDISK space at NET2?
    • Tier 3 consistency reports - who and how fixes them?


-- KaushikDe - 25 Oct 2011

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