MinutesDataManageJul28

Introduction

• Previous meetings and background : IntegrationProgram
• Coordinates: Tuesdays, Noon Central
  • (309) 946-5300, Access code: 735188; Dial *6 to mute/un-mute.

Attending

• Meeting attendees: Charles, Bob, John, Armen, Saul, Wensheng, Hiro
  
• Apologies: Pedro, Patrick
  
• Guests:

Topics for this week

• ESD reprocessing
  • https://twiki.cern.ch/twiki/bin/view/Atlas/ADCReproFromESDAug2009
  • Armen - we have 200 TB read cache on BNLPANDA, 25 TB used, will do advance stage-in
  • Tier 2's want to participate
    
• BNL worker node storage retirement
  • Batch nodes upgrading to SL5 today, all acas WN storage gone
  • Armen - we are already using new storage to replace WN storage,  things look good right now
    
• Dataset consistency - Charles
  • New release of cleanse.py to avoid overlap issue, which sites should use
  • Another release coming this week - better html output, fixed a bug found at IU with LFC orphans
    
• Missing subscriptions - Hiro, Shawn
  • Follow up from last week - issue resolved
    
• Hot issues
  • Kaushik - follow up why files have missing checksum (set to none)
  • Charles - resubscribe missing (overlapped) datasets which accidentally got deleted by cleanse at MWT2 (other Tier 2's should do the same, if necessary)
    
• AOB
  

-- KaushikDe - 28 Jul 2009