EJFAT Group Meeting Oct 24, 2024

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

Connection Info:

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Meeting URL
 https://jlab-org.zoomgov.com/j/1611828967

Meeting ID
161 182 8967

Passcode
570041

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Agenda:

  1. Previous meeting
  2. Announcements:
    1. SuperComputing24 Atlanta, GA from Nov 17-22, 2024
    2. This meeting now bi-weekly.
  3. Topics
    1. Docker containers on reboot
    2. IRI Test Development:
      1. Last Test Thursday Oct 10
      2. LB version = ESnet ??? version
      3. Data Source:
        1. JLAB, CLAS12, pre-triggered events - 1 channel
      4. Data Sink:
        1. Perlmutter - 40 nodes
        2. ORNL/ESnet/JLab IRI Testbed / Defiant - 4 nodes allocated
        3. JLab - 7 nodes available
        4. FABRIC - nodes available
        5. ERSAP
      5. Test Plans - JLab, ESnet, NERSC:
    3. ALS: Next is Tech Talk
    4. JLab FEG/SRO
      1. will use interim UDP solution for event sync
      2. Special Events Issue - Completely Out-of-band
        1. Cloud Based message queue
        2. LB isolation from any non-LB processing
        3. Cloud solutions include Kafka and RabbitMQ, ...
    5. E2SAR 0.1.2
      1. segmentation/reassembly complete
      2. .deb packages for Ubuntu 20, 22 and 24 are now available (they contain E2SAR library, headers, executables as well as appropriate versions of gRPC and Boost dependencies, all installed under /usr/local), as well as the latest Docker image
    6. SC poster submitted - demo in works
    7. Experiment Halls - beam returns late January/February 2025
    8. Ubuntu 20.04 LTS - support ends in 2025 - next ESnet target 22.04
  4. Status
    1. ejfat-1 - 2-port LAG at switch
    2. ejfat-3 - two FPGA DP built, running - 4-port LAG at switch, FW containers built (Stacey), needs CP installation
    3. ejfat-6 - Ubuntu 24.04 installed - esnet-smartnic-fw build succeeds with podman, issues with podman compose
  5. EJFAT Phase II
  6. AOT

Minutes

  1. LLDP needs IOMMU
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