r2 - 14 Dec 2010 - 13:59:42 - KaushikDeYou are here: TWiki >  Admins Web > MinutesDataManageDec14

MinutesDataManageDec14

Introduction

Minutes of the US ATLAS Data Management meeting, Dec 14, 2010
  • Previous meetings and background : IntegrationProgram
  • Coordinates: Tuesdays, Noon Central
    • (605) 715-4900, Access code: 735188; Dial *6 to mute/un-mute.

Attending

  • Meeting attendees: Armen, Patrick, Wei, Rob, Charles, Saul, John, Hiro
  • Apologies:
  • Guests:

Topics for this week

  • BNL space status - Armen, Hiro
    • Pooling tokens to make space more flexible.
    • MCDISK - not in common pool yet. But showing 500 TB dark data. Will look into it.
    • Currently showing 12 PB total space - this is not correct! Hiro - will be fixed quickly.
  • Tier 2 space status - Armen
    • Backlog going down. Rate has slowed down too. Deletion is catching up.
    • AGLT2 - MCDISK, USERDISK? Armen will follow up by email.
    • SLACT2 - DATADISK? Wei - no problem. Have >500 TB free.
    • NET2 - 120 TB in back pocket. More ordered.
  • USERDISK cleanup
    • October cutoff. Emails went out. Deletion will start in 2 weeks.
  • Managing LOCALGROUPDISK
    • Allow all US ATLAS users?
    • Accounting, quotas and cleanup?
    • Should someone at site manage, or have quota?
    • Need more discussion.
    • Charles - simple script warning user if they use too much. Hiro - will set up monitor.
  • Hot issues
  • AOB
    • Pandamover should register _dis datasets again - KD will follow up
    • Flat file for space reporting for Bestman sites - Patrick, Wei will follow up
    • Patrick - will try Bestman 2 at UTA_SWT2 cluster this week
    • Wei - will schedule switchover at SLAC in early January
    • Hiro - new SS will be deployed at BNL in January


-- KaushikDe - 14 Dec 2010

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