EJFAT Group Meeting Mar. 24, 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
- Situation:
- Testing with End-to-end EJFAT ERSAP solution on FPGA LB
- Jumbo Frames - indra-s2,s3, alkaid, fpga
- Linux IP stack buffer size increased
- Using script based LB Control Plane
- Control Plane Gratuitous Arp cache updating (Scapy)
- Awaiting Compute Equip.- ETA 1 June
- Awaiting Networking Equip. - ETA 1 July
- Benchmarks for RT2022 (April 1)
- Pending:
- 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:
- Near Term:
Test Plan- RT2022 - April 01 submission
- Performance Measures / ERSAP
Control Plane ARP poisoningalkaid -> jumbo framesLinux IP stack buffer size- data_id <-> reassembly port mapping
- Downstream:
- P4 enhancements for
data_id <-> reassembly port mapping- P4 ipv4 ping, arp
- C-based control plane
- Feedback from Compute hosts design
- Control Plane daemon for compute host
- IPV6 testing
- EJFAT Subnet
- Hall-D EJFAT + SLURM use case
- P4 enhancements for
- Near Term:
- Issues:
O/S / Dev Tools on indra-s1,3, alkaid, etc.Abbott spare 8 nodes - OBE?Hall-D spare 10Gbs NICs - OBE?CentOS 7 install on interim boxes - OBE?Diagram - OBE?
- AOT