Tier1 and Tier-2 Weekly Report 2015-07-07

General News

• ADC and ATLAS Computing News [20150707]
  • ADC Weekly meeting
  • Derivation Production
    • Using open-ended production (16 trains) using technical containers for 50ns data:
      • data15_13TeV.physics_Main.OpenEnded.AOD.t0prod18
      • data15_13TeV.physics_ZeroBias.OpenEnded.AOD.t0prod18
  • CRC Report
    • Steady running last week
    • Issues:
      • Race condition in Rucio between issuing transfer requests and updating DB leading to lost files
      • Flooding of TRIUMF GROUPTAPE-PHYS-SUSY disk buffers. Still managed to transfer about 20TB/day, but up to 100k/day failed transfers
      • Occasional stuck T0 export transfers
      • SARA-MATRIX downtime (Jul 2)
      • Tickets issued on GridFTP only T3 endpoints - do shifters need to worry about these?
• CA Cloud Squad Actions
  • User DaTRI requests approved / processed (last week)
• Open Issues and Ongoing Discussions
  • Availability & Reliability Report [20150707]
    • June 2015 - All Sites Report ATLAS
  • Sites should be providing the 2015 storage pledge.
    • REBUS Site Capacities
    • REBUS Federation Resource Pledges
  • ATLAS Canada HammerCloud Tests
• WLCG and General Computing News
  • Security News
  • gLite/EMI News
• ROC_Canada News
  • Current shift

ABCD Determination and Monitoring

• SSB Qualification and ABCD Determination Wiki
• CA Cloud - Panda Resource Status
• CA Cloud - Switcher Actions
• CA Cloud - ABCD Determination

SSB Results

• Critical tests for each site in the Site Status dashBoard are available at the links below
  • Australia-ATLAS
  • CA-MCGILL-CLUMEQ-T2
  • CA-SCINET-T2
  • CA-ALBERTA-WESTGRID-T2
  • CA-VICTORIA-WESTGRID-T2
  • SFU-LCG2
  • TRIUMF-LCG2

SAM Results (based on VO tests)

• ROC_Canada
• Australia_ATLAS

APEL Accounting

• ACTION ITEM FOR SITES: Sites please regularly check and confirm that your historical APEL data has been published and looks correct when comparing with batch system utilization
  • See example steps circulated by D. Qing (20100406)
    • account09.c
  • See EGI Accounting Portal (Canada)
  • See EGI Accounting Portal (Australia)
  • Links
    • [1] http://wiki.hellasgrid.gr/wiki/bin/view/HellasGrid/GOC/MONToAPEL
    • [2] http://goc.grid.sinica.edu.tw/gocwiki/glite-APEL

APEL Synchronization Test Links

• TRIUMF-LCG2
• Australia-ATLAS
• CA-VICTORIA-WESTGRID-T2
• CA-MCGILL-CLUMEQ-T2
• CA-SCINET-T2
• SFU-LCG2

Production and Usage Status

• ADC Job Summaries Dashboard
• Within the CA Cloud and Worldwide ( Panglia View):

-- Leslie Groer - 2015-07-07

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