Difference between revisions of "EJFAT Group Meeting Jan. 13, 2022"

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(Created page with " The meeting time is 11:00am. === Connection Info: === <div class="toccolours mw-collapsible mw-collapsed"> You can connect using [https://jlab-org.zoomgov.com/j/1610125238?p...")
 
 
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#:
 
#:
 
# Issues for Discussion:
 
# Issues for Discussion:
−
#* Status of P4 code update for packet checksum
+
#* Status of P4 code update for packet checksum (ESnet)
−
#* Status of new bitfile for UDP-LB U280 FPGA
+
#* Status of new bitfile for UDP-LB U280 FPGA (ESnet)
 
#* Status of Edge to Core Test Design
 
#* Status of Edge to Core Test Design
−
#** ERSAP / CLARA Data Generation for UDP-LB
+
#** ERSAP / CLARA Data Generation for UDP-LB (Vardan)
−
#** UDP-LB Meta Data Insertion / Packetizer
+
#** UDP-LB Meta Data Insertion / Packetizer (Carl)
−
#** UDP-LB Emulator
+
#** UDP-LB Emulator (Mike)
−
#** UDP-RE Source Data Protocol Termination / Reassembly
+
#** UDP-RE Source Data Protocol Termination / Reassembly (Carl)
−
#* Feature List for host side FPGA:
+
#** Test Plans / Goals (Mike)
−
#** Source Data protocol termination
+
#* Configuration of network switches and Host CPU for FPGA LB (does not respond to arp messages)
−
#** Direct DMA to GPU
+
#* Network switches: What speed should those links be - 100G or 400G - and how many? (Bryan/Brent/Amotoj/ESnet)
−
#** Transparent decompression / compression
+
#* Status of PO for Edge to Core Test Equipment (Amotoj)
−
#* Status of PO for Edge to Core Test Equipment
+
#* Status of PO for Network Equipment (Brent)
 
#:
 
#:
 
# AOT
 
# AOT
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=== Minutes: ===
 
=== Minutes: ===
 
<ul>
 
<ul>
−
<li>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.
+
<li>Should not us indra-s[1,3] for EJFAT Testing - D. Abbott can recommend alternate hosts
−
<li>tcpdump can be used at the data sink in the interim
+
<li>May need to purchase some 100 Gbs NICs for alternate hosts
−
<li>Indra-s[123] machines will be used to EJFAT testing until further notice.
+
<li>DAQ subnet to be expanded for EJFAT/HPDC testing
−
<li>Brent Morris / Networking doing PO for network equipment
+
<ul>
−
<li>Compute Farm PO to be submitted 01/07/2022
+
<li>Need 100 Gbs switch
−
<li>Need extended test plan/goals
+
<li>fibre between DAQ labs
−
<li>ESnet participation ending in a few weeks (?)
+
</ul>
−
<li>Control Plane s/w support to be updated - sn-cli.c exemplar for C-based control plane
 
 
</ul>
 
</ul>
  
Line 70: Line 69:
 
<li>M. S. Goodrich
 
<li>M. S. Goodrich
 
<li>D. Lawrence
 
<li>D. Lawrence
−
<li>Y. Kumar (ESnet)
+
<li>G. Heyes
 
<li>S. Sheldon (ESnet)
 
<li>S. Sheldon (ESnet)
 
<li>C. Timmer
 
<li>C. Timmer
 
<li>V. Gyurjyan
 
<li>V. Gyurjyan
 
<li>B. Hess
 
<li>B. Hess
−
<li>G. Heyes
 
 
<li>A. Singh
 
<li>A. Singh
 +
<li>B. Morris
 
</ul>
 
</ul>

Latest revision as of 15:36, 20 January 2022

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:

  1. Previous meeting
  2. Issues for Discussion:
    • Status of P4 code update for packet checksum (ESnet)
    • Status of new bitfile for UDP-LB U280 FPGA (ESnet)
    • Status of Edge to Core Test Design
      • ERSAP / CLARA Data Generation for UDP-LB (Vardan)
      • UDP-LB Meta Data Insertion / Packetizer (Carl)
      • UDP-LB Emulator (Mike)
      • UDP-RE Source Data Protocol Termination / Reassembly (Carl)
      • Test Plans / Goals (Mike)
    • Configuration of network switches and Host CPU for FPGA LB (does not respond to arp messages)
    • Network switches: What speed should those links be - 100G or 400G - and how many? (Bryan/Brent/Amotoj/ESnet)
    • Status of PO for Edge to Core Test Equipment (Amotoj)
    • Status of PO for Network Equipment (Brent)
  3. AOT


Minutes:

  • Should not us indra-s[1,3] for EJFAT Testing - D. Abbott can recommend alternate hosts
  • May need to purchase some 100 Gbs NICs for alternate hosts
  • DAQ subnet to be expanded for EJFAT/HPDC testing
    • Need 100 Gbs switch
    • fibre between DAQ labs

Attendees:

  • M. S. Goodrich
  • D. Lawrence
  • G. Heyes
  • S. Sheldon (ESnet)
  • C. Timmer
  • V. Gyurjyan
  • B. Hess
  • A. Singh
  • B. Morris
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