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ATLAS UK Cloud Support

→ Europe/London
Zoom

Zoom
Tim Adye (Science and Technology Facilities Council STFC (GB)), James William Walder (Science and Technology Facilities Council STFC (GB))
Description

https://cern.zoom.us/j/98434450232

Password protected (same as (new) OPs Mtg)

    • 10:00 → 10:20
      Status 20m
      • Outstanding tickets 10m
        Open ATLAS UK GGUS tickets

        * 154940 TEAM atlas UKI-NORTHGRID-LANCS-HEP top priority NGI_UK in progress 2021-11-18 09:36:00 UKI-NORTHGRID-LANCS-HEP_DATADISK: Failed to stage-in file / File transfer timed out during stage-in EGI

        • 154883 TEAM atlas UKI-NORTHGRID-LANCS-HEP less urgent NGI_UK in progress 2021-11-18 00:57:00 UKI-NORTHGRID-LANCS-HEP fails in transfers as destination EGI

          • Deletions from lost files ongoing; loaded servers
          • Possible tunings from Rob applied in meeting (related to sendfile()).

        • 154806 TEAM atlas UKI-LT2-QMUL less urgent NGI_UK in progress 2021-11-06 18:14:00 UKI-LT2-QMUL SOURCE transfer failures: [13] Result (Neon): SSL handshake failed EGI

          • Ongoing

        • 154605 USER atlas UKI-SCOTGRID-ECDF less urgent NGI_UK in progress 2021-11-08 13:08:00 Failovers from UKI-SCOTGRID-ECDF to DESY CVMFS startum 1 EGI

          • Needs an update

        • 154543 TEAM atlas UKI-SCOTGRID-ECDF urgent NGI_UK in progress 2021-11-12 11:44:00 DPM storage ACL configuration EGI

          • Issues with the XCache setup

        • 154436 TEAM atlas RAL-LCG2 very urgent NGI_UK on hold 2021-11-10 13:52:00 RAL Echo Davs developments EGI

          • Developments in progress

        • 154200 TEAM atlas RAL-LCG2 less urgent NGI_UK on hold 2021-11-16 22:11:00 RAL-LCG2 deletion issues with error “The requested service is not available at the moment” EGI

          • [update] RPM now deployed to one of the gateways; rollout early next week

        • 153367 TEAM atlas RAL-LCG2 urgent NGI_UK on hold 2021-11-10 14:08:00 HTTPS on RAL CTA EGI

          • On hold
      • CPU 5m

        New link for the site-oriented dashboard

        Monit: Site-oriented dashboard
        UK Cloud jobs over last week

          • RAL

            • Still volatile

          • Northgrid

            • ntr

          • London

            • ntr

          • SouthGrid

            • ntr

          • Scotgrid

            • ntr

        • Other new issues / tasks

          • JW to try and configure queue
      • Other new issues / tasks 5m

        UKI-LT2-BRUNEL_DATADISK (offline, needing new backplane)

        Renabling GPU queue for QMUL

    • 10:20 → 10:40
      Ongoing Items 20m

      • CentOS7 - Sussex

        • All looking good; consider to remove item

      • TPC with http

        • Ongoing efforts with Buffering layer for RAL; GLA migrating to cephfs

      • Storageless Site test (Oxford)

        • To switch back to Xcache with user jobs
        • configured prefetch=1, using 5.3.2
    • 10:40 → 10:50
      News round-table 10m

      • Dan

        • NTR

      • Gerard

        • NTR

      • Matt

        • Found tunings with sendfile (switching it off)

      • Patrick

        • NTR

      • Peter

        • NTR

      • Sam

        • NTR

      • Vip

        • NTR
    • 10:50 → 11:00
      AOB 10m
      ATLAS Monitoring (UK Cloud)