Difference between revisions of "EJFAT EPSCI Meeting Mar. 23, 2022"

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** Downstream:
 
** Downstream:
 
*** P4 enhancements for  
 
*** P4 enhancements for  
**** data_id <-> reassembly port mapping
+
****<s> data_id <-> reassembly port mapping</s>
 
**** P4 ipv4 ping, arp
 
**** P4 ipv4 ping, arp
 
*** C-based control plane
 
*** C-based control plane

Revision as of 17:13, 23 March 2022

The meeting time is 2:00pm.

Connection Info:

You can connect using ZoomGov Video conferencing (ID: 161 203 8101). (Click "Expand" to the right for details -->):

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

Meeting ID
161 203 8101

Passcode
378382

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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 #

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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
      • Performance Measures (RT2022 - April 01 submission):
      • Control Plane ARP poisoning
      • alkaid -> jumbo frames
      • Linux 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
  • 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