ATLAS UK Cloud Support

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Zoom

Zoom

James William Walder (Science and Technology Facilities Council STFC (GB)), Jyoti Prakash Biswal (Rutherford Appleton Laboratory)
Description

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

Password protected (same as (new) OPs Mtg)

There are minutes attached to this event. Show them.
    • 10:00 → 10:20
    • 10:20 → 10:40
      Ongoing Items 20m
      • New Issue(s) 20m

        LHC:
        - New vacuum leak (TDIS-IP8 module) provisionally fixed.
        - (Re-)processing of calibration_ALFACalib stream in various passes and configurations.
        - No issues with computing infrastructure.

        SHEF was redirected to use QMUL SE on 12 September 2023.

        Why is ECDF_CLOUD in test?

        ECDF HammerCloud exclusions.

        DURHAM continues to see issues -- often put into test.

        Batch farm DNS change rolled over @RAL on 13 September:
        - wn-2017-xma, wn-2018-xma (LHC VO test nodes).
        - wn-2019-dell-workernode-multicore.

      • Storageless Site tests/Decommissioning 20m

        MAN

      • Localgroupdisk cleanup and migrations 20m
      • Regular file dumps 20m

        Checked on 13 September.

        QMUL -> 22 Aug.
        
        LANCS -> 08 Sep.
        
        LIV -> 28 Aug.
        
        MAN -> 27 Aug., barring the LGD -> the last one is from 27 April!
        
        PNFS -> 25 July! Who is responsible @RAL?
        
        RAL: echo -> 06 Sep; antares -> 12 Sep.
        
        DURHAM -> no dumps in September, email sent.
        
        GLASGOW:
        
         -bash-4.2$ gfal-stat davs://cephc04.gla.scotgrid.ac.uk:1094/atlas:accounting/dump/dumplist
        

        gfal-stat error: 13 (Permission denied) - Result (Neon): SSL handshake failed: Connection timed out during SSL handshake after 1 attempts

    • 10:40 → 10:50
      News round-table 10m
    • 10:50 → 11:00