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NDGF AHM 2022-01

21–22 Jun 2022
UiO
Europe/Copenhagen timezone

Contribution List

34 / 34
25. Lunch, welcome and introduction
21/06/2022, 12:00
5. UCPH report
Hans Henrik Happe, Rune Kildetoft
21/06/2022, 13:00
7. CSC report
Ville Salmela (csc.fi)
21/06/2022, 13:10
2. UiO report
Maiken Pedersen
21/06/2022, 13:20
27. UiB Report
Matthias Richter (University of bergen)
21/06/2022, 13:30
6. NSC report
Jens Larsson (NDGF)
21/06/2022, 13:40
3. HPC2N report
Niklas Edmundsson (HPC2N), Roger Oscarsson (HPC2N)
21/06/2022, 13:50
8. IJS report
Andrej Filipcic (Jozef Stefan Institute), Dejan Lesjak (IJS)
21/06/2022, 14:00
1. NT1 Report
Mattias Wadenstein (NeIC)
21/06/2022, 14:10
34. Linux tuning
Niklas Edmundsson (HPC2N)
21/06/2022, 14:30

Linux tuning​ - Various knobs that might be relevant for server/HPC workloads​
22. Future needs - WLCG
Oxana Smirnova (NeIC / Lund University)
21/06/2022, 15:20
30. 101 on high energy physics
Oxana Smirnova (NeIC / Lund University)
21/06/2022, 15:50

Oxana takes us through a 101 on High Energy Physics

Wishlist
- following a piece of data from machine to paper
- following a physics analysis from idea to paper?
- the grid mechanics of data movement and processing details etc
24. Networking
22/06/2022, 09:00
31. Tape
22/06/2022, 09:20

Topic wishlist

  • Summary of the tape challenge for Oslo

  • Iron out tape requirements going forward

  • Details from znikke: It was actually news for me that write pools already needs to be able to handle 1 GB/s in rather large bursts, and obviously to others as well. We've mostly talked about reads previously, so I think the write requirement must have ended up in some "everyone knows...
28. monitoring
Petter A. Urkedal (NeIC & NBI)
22/06/2022, 10:10
23. Site expectations
22/06/2022, 10:30

What is expected from a site local monitoring wise.
33. ARC 7
Maiken Pedersen (University of Oslo), Maiken Pedersen
22/06/2022, 10:50
15. ARC Cache HW requirements
10. dCache pool Hardware requirements (Disk)
11. dCache pool Hardware requirements (Tape)
20. dCache pool Hardware requirements (Tape)
19. Discussion: CPU efficiency discrepancy between ATLAS numbers and site numbers ()
Gianfranco Sciacca (University of Bern)

large discrepancy between ATLAS numbers and site numbers (about CPU efficiency) which might be worth clarifying
Possibly sites internal accounting issues
14. Future Compute requirements: Run-3 and HL-HLC
9. Future Storage requirements: Run-3 and HL-HLC
16. Introduction
Mattias Wadenstein (NeIC), Vincent Garonne (University of Oslo (NO))
17. Introduction
18. Introduction
12. State of ARC
Maiken Pedersen
21. Tape

Topic wishlist

  • Iron out tape requirements going forward
  • Details from znikke: It was actually news for me that write pools already needs to be able to handle 1 GB/s in rather large bursts, and obviously to others as well. We've mostly talked about reads previously, so I think the write requirement must have ended up in some "everyone knows this" but it's never been clearly spelled...
32. Tape

Topic wishlist

  • Iron out tape requirements going forward
  • Details from znikke: It was actually news for me that write pools already needs to be able to handle 1 GB/s in rather large bursts, and obviously to others as well. We've mostly talked about reads previously, so I think the write requirement must have ended up in some "everyone knows this" but it's never been clearly spelled...
4. UiB report¶
Matthias Richter (University of bergen), Raymond Kristiansen (University of Bergen)
26. UiO
13. Vega EuroHPC peta-scale site
Andrej Filipcic (Jozef Stefan Institute)

How is scalability, what limits are you running up against, lessons learned, etc, etc
29. Whiteboard/post-it session - Improvements
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