EJFAT Group Meeting Feb. 24, 2022

The meeting time is 11:00am.

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

Meeting ID
161 012 5238

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503371

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Agenda:

• Previous meeting

• Situation:
  • Testing with ERSAP on FPGA LB
  • Using script based LB Control Plane
    • Unable to configure Control Plane > 512 ticks (maps to compute host)
  • PO for Compute submitted - ETA 1 June
  • PO for Networking submitted - ETA 1 July
• Pending:
  • End-to-end EJFAT ERSAP solution
  • Minor f/w change for 'garbage' packets
  • Support C libraries for LB Host Control Plane
  • ESnet smartnic open-source GitHub repo (April)
  • ESnet private, forkable Jlab P4 and simulations GitHub repo (April)
  • Test Lab build out
    • Use FPGA port #1 for local host subnet testing
    • Use FPGA port #2 for switch fabric testing
    • Use (2) spare/borrowed switches in DAQ data center/lab
    • Scrounge compute hosts Abbott supplying 8 rack mounted compute nodes
    • Acquire (cheap) 8 x 10Gbs NICs for compute nodes ? / Use existing NICs ?
    • Plumbing networking to spaces)
    • Configuration of network switches and Host CPU for FPGA LB (ETA: week of ?)
    • Diagram
• To Do:
  • C-based control plane
    • Feedback from Compute hosts design
    • Control Plane Arp cache poisoning
• Test Plan

• AOT