EJFAT Group Meeting Sep 5, 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. ACAT 2024 Paper - In Review
   2. ACAT 2022 Paper - accepted
3. Topics
   1. 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
         1. Suggest adding minf, maxf to Prometheus, CP data extract
   2. ALS:
   3. JLab FEG/SRO
      1. will use interim UDP solution for event sync
      2. Special Events Issue
         1. Completely Out-of-band
         2. Pass-through / Out-of-band
         3. In-band - new Req for LB F/W
         4. Pass-through / 2nd LB
         5. Delay Line Technique
         6. Extra Meta Data in Each Event
   4. E2SAR - e2sar/ibaldin:0.1.0b1 available - MVP completed.
   5. IB
   6. ejfat-3 - ready for two FPGA LB work
   7. SC poster submitted - demo in works
   8. Experiment Halls - beam returns late January/February 2025
   9. Ubuntu 20.04 LTS - support ends in 2025
   10. Time to LAG a U280/NIC(?) at switch
   11. EJFAT Phase II
4. AOT

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