EJFAT EPSCI Meeting Feb. 16, 2022

The meeting time is 2:00pm.

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Meeting URL
https://jlab-org.zoomgov.com/j/1612038101?pwd=Yk96QUcyT1NDVTRRUGNtOFVSSTdaUT09&from=addon

Meeting ID
161 203 8101

Passcode
378382

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Agenda:

• Previous meeting

• Situation:
  • Testing on FPGA LB
  • Using script based LB Control Plane
  • PO for Compute submitted - ETA 1 June
  • PO for Networking submitted - ETA 1 July
  • EJFAT repo Cmake broken on daq-vdi ?
• Pending:
  • End-to-end EJFAT ERSAP solution
  • Minor f/w change for 'garbage' packets
  • Support C libraries for LB Host Control Plane
• Test Plan
• Issues:
  • 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
      • 129.57.29.*/24 -> 60+ hosts
      • 129.57.109.*/24 -> 7 hosts
    • Plumbing networking to spaces (ETA: week of 02/13/2022)
    • Configuration of network switches and Host CPU for FPGA LB (ETA: week of ?)
  • Control Plane
    • Arp cache poisoning
    • Control must handle arp messages
    • Feedback from Compute hosts -> new routing strategy

• AOT

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