EJFAT Group Meeting Sep 26, 2024

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The meeting time is 11:00am Eastern/USA.

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Meeting ID
161 182 8967

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Agenda:

  1. Previous meeting
  2. Announcements:
    1. ACAT 2024 Paper - In Review
    2. ACAT 2022 Paper - Accepted
    3. U280’s are discontinued.
      1. New LB purchases U55C
      2. U55C bitfiles available 1 year out
      3. U280 Supported indefinitely
  3. Topics
    1. potential changes to border networking, FW / HBFW, host route, __? which may need to be considered in order to take advantage of the expanded EJFAT IPv4 prefix (192.188.29.0/26).
    2. IRI Test Development:
      1. LB version = ESnet Stable version
      2. Data Source:
        1. JLAB, CLAS12, pre-triggered events - 1 channel
      3. Data Sink:
        1. Perlmutter - 40 nodes
        2. ORNL/ESnet/JLab IRI Testbed / Defiant - 4 nodes allocated
        3. JLab - 7 nodes available
        4. ERSAP
      4. Test Plans - JLab, ESnet, NERSC:
      5. Prometheus Dashboards
      6. Analyzing data from Aug 29, 2024
    3. ALS:
    4. JLab FEG/SRO
      1. will use interim UDP solution for event sync
      2. Special Events Issue - Completely Out-of-band
    5. E2SAR
    6. IB
    7. ejfat-3 - two FPGA DP built, running - needs CP installation
    8. ejfat-6 - Ubuntu 24.04 installed - esnet-smartnic-fw build fails with podman
    9. SC poster submitted - demo in works
    10. Experiment Halls - beam returns late January/February 2025
    11. Ubuntu 20.04 LTS - support ends in 2025
    12. LAGing U280 to switch on ejfat-1 - done
    13. EJFAT Phase II
  4. AOT

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