Packet marking
- Firefly (R&E) dashboard now at:
- https://public.stardust.es.net/d/b8dddac0-5b24-4739-9c8d-e88a05c1344f/scientific-network-tags3a-rande-dashboard?orgId=1
- Waiting for feedback on this
- This is ready to be deployed/tested on other collectors
- Potential improvements to consider:
- Translate exp/act IDs to strings so they can be shown in the graphs
- Calculate flow durations (from start and end times)
- Calculate transfer rates (from start/end times and bytes sent/recv) - will be approx.
- Validation - we have benefit of having just one site, so we could compare UNL internal stats, ESnet UNL and fireflies to see what is our coverage
Packet pacing
- Regular meetings moved to this meeting
- Testbed Google sheet ready - thanks for volunteering nodes
- Missing ring buffers information for some nodes
- https://docs.google.com/spreadsheets/d/1U0VXIfWHfpK7bX7k2ucFep4Xo_4KQ5x-7rKD7e4az7Y/edit?usp=sharing
- Test report (Carmen)
- Google sheet was updated with results from recent testing (mostly focused on commissioning testbed and testing functionality)
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- Tests coordination - we have around 4-6 working weeks until DC24
- We will need to align testbed nodes - 1/2 weeks
- Install BBRv3 kernel (instructions were sent to the net-wg)
- Sysctl/ring buffers tuning
- On DTNs: install docker and perfsonar testpoint ?
- This leaves us with ~ 4 weeks of testing before DC24 starts
THANKS for your help in making 2023 a successful year for RNTWG Packet marking & pacing !
Best wishes for the New Year !