EJFAT Group Meeting Mar. 3, 2022
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The meeting time is 11:00am.
Connection Info:
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You can connect using ZoomGov Video conferencing (ID: 161 012 5238). (Click "Expand" to the right for details -->):
Agenda:
- Previous meeting
- Situation:
- Testing with ERSAP on FPGA LB
- Using script based LB Control Plane
- Awaiting Compute Equip.- ETA 1 June
- Awaiting Networking Equip. - ETA 1 July
End-to-end EJFAT ERSAP solution- Building Interim Test Lab
- Use FPGA port #1 for local host subnet testing
- Use FPGA port #2 for switch fabric testing
- Use (2) spare/borrowed switches
- Using spare 8 nodes (Abbott)
- Using Hall-D spare 10Gbs NICs
Switch config for Jumbo frames- Diagram
- Pending:
- 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)
- To Do:
- Connect
- FPGA port #2 to switch
- Melanox NIC port #2 to switch
- CentOS (7.4) install on interim boxes - next week
- FPGA routing based on
- Event-Id (Tick) + Data-Id (ROC-Id) ?
- Multiple Destinations for Event-Id + Data-Id ?
- C-based control plane
- Feedback from Compute hosts design
- Control Plane Arp cache / network good citizen
- SLURM
- Control Plane daemon for compute host
- Jumbo Frames - currently limited to 1472B frames - fix is in / not yet installed
- IPV6 testing
- EJFAT Subnet
- Performance Measures (RT2022 - April 01 submission):
- Payload Size
- Reassembly
- Multiple Back-Ends
- AOT
- Connect
- Test Plan
- AOT