EJFAT Group Meeting Jan. 13, 2022

The meeting time is 11:00am.

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 https://jlab-org.zoomgov.com/j/1610125238?pwd=QnEvcjV6VFFndWZsQW15SmJKU0RJZz09&from=addon

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161 012 5238

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503371

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Agenda:

1. Previous meeting

2. Issues for Discussion:
   • Status of P4 code update for packet checksum (ESnet)
   • Status of new bitfile for UDP-LB U280 FPGA (ESnet)
   • Status of Edge to Core Test Design
     • ERSAP / CLARA Data Generation for UDP-LB (Vardan)
     • UDP-LB Meta Data Insertion / Packetizer (Carl)
     • UDP-LB Emulator (Mike)
     • UDP-RE Source Data Protocol Termination / Reassembly (Carl)
     • Test Plans / Goals (Mike)
   • Configuration of network switches and Host CPU for FPGA LB (does not respond to arp messages)
   • Network switches: What speed should those links be - 100G or 400G - and how many? (Bryan/Brent/Amotoj/ESnet)
   • Status of PO for Edge to Core Test Equipment (Amotoj)
   • Status of PO for Network Equipment (Brent)

3. AOT

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Minutes:

• Should not us indra-s[1,3] for EJFAT Testing - D. Abbott can recommend alternate hosts
• May need to purchase some 100 Gbs NICs for alternate hosts
• DAQ subnet to be expanded for EJFAT/HPDC testing
  • Need 100 Gbs switch
  • fibre between DAQ labs

Attendees:

• M. S. Goodrich
• D. Lawrence
• G. Heyes
• S. Sheldon (ESnet)
• C. Timmer
• V. Gyurjyan
• B. Hess
• A. Singh
• B. Morris