RNTWG Packet Marking WG Meeting

Wednesday 7 Sept 2022, 17:00 → 18:00 Europe/Zurich

Marian Babik (CERN), Shawn Mc Kee (University of Michigan (US))

Packet marking working group meeting to review status and plans.  

https://umich.zoom.us/j/91343209239?pwd=T1o0WXBSbE1wMk5DNU5aQUZUVURrUT09 

 

Links: 

   Packet Marking WG

   SciTags https://www.scitags.org/ 

Live meeting notes https://docs.google.com/document/d/1C2Hnq8WTj8kE17LbwxpDRNgoTNiNW_qr3V08NgjBcbI/edit# 

Packet Marking Meeting: Packet Marking WG

Conveners: Marian Babik (CERN), Shawn Mc Kee (University of Michigan (US))

1 News

Speakers: Marian Babik (CERN), Shawn Mc Kee (University of Michigan (US))

flowd plugins and backends.pdf

• Flow lifecycle
  • Tickets created for the developments needed in the data management and transfer systems to propagate flow identifier to the storages
  • Rucio, FTS/GFAL2 tickets 
    • https://github.com/rucio/rucio/issues/5856
    • https://its.cern.ch/jira/browse/FTS-1829
    • https://its.cern.ch/jira/browse/DMC-1344
• Storages
  • dCache update
• Flowd 
  • Netlink support
  • Packet marking backends (eBPF-TC)
  • UDP listener plugin (fireflies forwarding)
  • Prometheus backend (exposing flows+netlink+exp/activity)
  • All changes in testing, I will merge to scitags repo once done
• SC22 demo
• Conferences: CHEP abstract (deadline 17th of Nov)

2 Packet Marking

3 Plans and next steps