EJFAT Group Meeting Jan. 6, 2022
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The meeting time is 11:00am.
Connection Info:
You can connect using ZoomGov Video conferencing (ID: 161 012 5238). (Click "Expand" to the right for details -->):
Meeting URL https://jlab-org.zoomgov.com/j/1610125238?pwd=QnEvcjV6VFFndWZsQW15SmJKU0RJZz09&from=addon Meeting ID 161 012 5238 Passcode 503371 Want to dial in from a phone? Dial one of the following numbers: US: +1 669 254 5252 or +1 646 828 7666 or +1 551 285 1373 or +1 669 216 1590 or 833 568 8864 (Toll Free) Enter the meeting ID and passcode followed by # Connecting from a room system? Dial: bjn.vc or 199.48.152.152 and enter your meeting ID & passcode
Agenda:
- Previous meeting
- Issues for Discussion:
- Status of P4 code update for packet checksum
- Status of new bitfile for UDP-LB U280 FPGA
- Status of Edge to Core Test Design
- ERSAP / CLARA Data Generation for UDP-LB
- UDP-LB Meta Data Insertion / Packetizer
- UDP-LB Emulator
- UDP-RE Source Data Protocol Termination / Reassembly
- Feature List for host side FPGA:
- Source Data protocol termination
- Direct DMA to GPU
- Transparent decompression / compression
- Status of PO for Edge to Core Test Equipment
- AOT
Minutes:
- A bug in the Xilinx 2020 tools was found responsible for checksum error in the P4 code; Esnet is migrating to the 2021 toolsand expects to refresh the U280 bitfile build in approx. 3 weeks.
- tcpdump can be used at the data sink in the interim
- Indra-s[123] machines will be used to EJFAT testing until further notice.
- Brent Morris / Networking doing PO for network equipment
- Compute Farm PO to be submitted 01/07/2022
- Need extended test plan/goals
- ESnet participation ending in a few weeks (?)
- Control Plane s/w support to be updated - sn-cli.c exemplar for C-based control plane
Attendees:
- M. S. Goodrich
- D. Lawrence
- Y. Kumar (ESnet)
- S. Sheldon (ESnet)
- C. Timmer
- V. Gyurjyan
- B. Hess
- G. Heyes
- A. Singh