EJFAT Group Meeting Nov 21, 2024

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

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161 182 8967

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Agenda:

1. Previous meeting

2. Announcements:
   1. SuperComputing24 Atlanta, GA from Nov 17-22, 2024
   2. Mike PD Duty 11/06/2024 - 11/20/2024
3. Topics
   1. IRI Test Development:
      1. Last Test Wednesday Nov 20
      2. Next Test Date/Time = ?????
      3. Data Source:
         1. JLAB, CLAS12, pre-triggered events - 1 channel
      4. Data Sink:
         1. Perlmutter - 80 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:
   2. ALS: Next is Tech Talk
   3. 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, ...
   4. E2SAR 0.1.2
      1. segmentation/reassembly complete
      2. .deb packages for Ubuntu 20, 22 and 24
   5. Experiment Halls - beam returns late January/February 2025
   6. Ubuntu 20.04 LTS - support ends in 2025 - next ESnet target 22.04
   7. FW containers need boot init script
4. Status
   1. ejfat-1 - 2-port LAG at switch
   2. ejfat-2
      1. Currently shadowing ESnet Stable deployment for IRI
      2. Needs updated Installation Procedure
   3. ejfat-3
      1. two FPGA DP built
      2. FW containers built Stacey
      3. Needs Installation Procedure
      4. 4-port LAG at switch
      5. needs CP installation
   4. ejfat-6
      1. Ubuntu 24.04 installed
      2. esnet-smartnic-fw build succeeds with podman
      3. issues with podman compose
5. EJFAT Phase II
6. AOT

Notes

1. LLDP needs IOMMU