ATLAS UK Cloud Support

→ Europe/London
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Tim Adye (Science and Technology Facilities Council STFC (GB)), James William Walder (Science and Technology Facilities Council STFC (GB))
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https://cern.zoom.us/j/98434450232

Password protected (same as (new) OPs Mtg)

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ATLAS UK Cloud Support
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Zoom Meeting ID
98434450232
Host
James William Walder
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● Outstanding tickets

    • 154256 TEAM atlas UKI-SCOTGRID-GLASGOW less urgent NGI_UK in progress 2021-10-04 09:11:00 UKI-SCOTGRID-GLASGOW_CEPH has high failed jobs due to “File transfer timed out during stage-in” WLCG

      • Possibly due to the Xcache, not the ceph data movement

    • 154235 TEAM atlas RAL-LCG2 less urgent NGI_UK in progress 2021-10-07 07:57:00 RAL-LCG2 transfers fail with "TRANSFER globus_ftp_client: the server responded with an error 451 Gen… WLCG

      • Nikhef went into downtime; still to be resolved and understood if netowrking issue.

    • 154200 TEAM atlas RAL-LCG2 less urgent NGI_UK in progress 2021-10-06 18:33:00 RAL-LCG2 deletion issues with error “The requested service is not available at the moment” WLCG

      • Ongoing

    • 153550 TEAM atlas UKI-SOUTHGRID-RALPP less urgent NGI_UK in progress 2021-09-29 15:32:00 Transfer failure at UKI-SOUTHGRID-RALPP with “Failed to select pool: All pools are full\n” error WLCG

      • Resolved by updating the uri to include the protocol and port

    • 153367 TEAM atlas RAL-LCG2 urgent NGI_UK in progress 2021-10-05 15:50:00 HTTPS on RAL CTA WLCG

      • Information updated

● CPU

    • RAL

      • Usual switching of jobs

    • Northgrid

      • N/a

    • London

      • QMUL: ssl timeouts; WebDav on runs on one of the two cpu sockets; being looked into

    • SouthGrid

      • Sussex with sigXcpu errors

    • Scotgrid

      • Impacted by the stage-in issues

  •  


 

● Ongoing Items

  • CentOS7 - Sussex

    • SIGXCPU error in pilotlog
    • Lot’s of swap; consider to change it
    •  

  • TPC with http

    • Lots to look at from the post-mortem; RAL import from CERN not really seeing writes from the Data Challenge

  • Storageless Site test (Oxford)

    • NA

 

 

● News round-table

  • Alessandra

    • NTR

  • Dan

    • Refurbishment: now integrated into building refurb.

  • Gerard

    • NTR

  • Matt

    • Sent appologirs

  • Patrick

    • NTR

  • Sam

    • NTR

  • Vip

    • NTR

 

 

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