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US ATLAS Computing Facilities Face-to-Face at SLAC

30 November 2022 to 2 December 2022
SLAC
US/Pacific timezone

Local Organization

Contribution List

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  1. 5. Introduction and Goals of the Workshop
    Robert William Gardner Jr (University of Chicago (US)), Shawn McKee
    30/11/2022, 13:00
  2. 6. Site Report: Tier1
    Doug Benjamin (Brookhaven National Laboratory (US)), Eric Christian Lancon (Brookhaven National Laboratory (US)), Vincent Garonne (Brookhaven National Laboratory (US))
    30/11/2022, 13:20
  3. 7. Site Report: AGLT2
    Ms Wenjing Dronen
    30/11/2022, 14:00

    Wenjing will cover AGLT2, providing a quick overview of the site and then describing the unique work, tools and plans associated with the site.

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  4. 8. Site Report: MWT2
    Judith Lorraine Stephen (University of Chicago (US))
    30/11/2022, 14:20
  5. 9. Site Report: NET2
    Rafael Coelho Lopes De Sa (University of Massachusetts (US)), William Axel Leight (University of Massachusetts Amherst)
    30/11/2022, 14:40
  6. 10. Site Report: SWT2
    Mark Sosebee (University of Texas at Arlington (US)), Patrick McGuigan (UTA), Patrick Mcguigan (University of Texas at Arlington (US))
    30/11/2022, 15:30
  7. 11. HPC Operations
    Lincoln Bryant (University of Chicago), Rui Wang (Argonne National Laboratory (US))
    30/11/2022, 15:50
  8. 12. Combined AF Session
    Fengping Hu (University of Chicago (US)), Ofer Rind (Brookhaven National Laboratory), Wei Yang (SLAC National Accelerator Laboratory (US))
    30/11/2022, 16:05
  9. 15. Improving Operations in the US Cloud
    Armen Vartapetian (University of Texas at Arlington (US)), Ofer Rind (Brookhaven National Laboratory)
    30/11/2022, 17:05
  10. 51. Broad Themes and Challenges for ATLAS S&C
    Alessandro Di Girolamo (CERN), Zach Marshall (Lawrence Berkeley National Lab. (US))
    01/12/2022, 08:00
  11. 43. Data Placement Activity in ADC
    Hironori Ito (Brookhaven National Laboratory (US))
    01/12/2022, 08:30

    Hiro will cover Data Placement Activity in ADC in terms of site storage usage efficiency and implications for our facilities.

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  12. 16. Virtual Placement: A Cost/Benefit Analysis
    Ilija Vukotic (University of Chicago (US))
    01/12/2022, 08:45
  13. 26. Data Challenge Testing
    Hironori Ito (Brookhaven National Laboratory (US))
    01/12/2022, 09:00

    Hiro will describe the tools and plans to test USATLAS sites in preparation for DC24.

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  14. 17. Run3 Analysis User Support in US ATLAS
    Amber Roepe-Gier (University of California,Santa Cruz (US)), Mike Hance (UC Santa Cruz), Nils Erik Krumnack (Iowa State University (US))
    01/12/2022, 09:15

    Presentation about ongoing and planned user support for Run3

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  15. 31. Analysis Facility Metrics
    Ilija Vukotic (University of Chicago (US)), Mike Hance (UC Santa Cruz), Nils Erik Krumnack (Iowa State University (US))
    01/12/2022, 09:30

    A lightning talk summarizing analysis facility metrics (existing and proposed).

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  16. 47. How does ServiceX work?
    Ilija Vukotic (University of Chicago (US))
    01/12/2022, 09:45
  17. 45. ADC Analytics Platform
    David Jordan (University of Chicago (US))
    01/12/2022, 10:30
  18. 27. ATLAS Canada: Infrastructure and Analytics Summary
    Fernando Fernandez Galindo (TRIUMF (CA))
    01/12/2022, 10:45

    Lightning talk on ATLAS Canada's infrastructure and use of analytics.

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  19. 28. ATLAS Canada: Overview of Cloud Native Infrastructure at U Victoria
    Ryan Taylor (University of Victoria (CA))
    01/12/2022, 11:00

    A lightning talk on the Univ of Victoria's Cloud Native Infrastructure.

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  20. 48. Update on the Kubernetes Project at SWT2
    Armen Vartapetian (University of Texas at Arlington (US))
    01/12/2022, 11:15

    A lightning talk on the SWT2 investigation of running a Tier-2 computing center on the Kubernetes platform.

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  21. 46. JBOD management tools
    Robert Hancock
    01/12/2022, 11:30
  22. 33. Deployment Experiences with EL9 at MWT2
    Farnaz Golnaraghi (University of Chicago (US))
    01/12/2022, 11:45
  23. 1. Container Image Development
    Alexander Undrus (Brookhaven National Laboratory (US)), Doug Benjamin (Brookhaven National Laboratory (US)), Ilija Vukotic (University of Chicago (US)), Shuwei Ye (Brookhaven National Laboratory (US))
    01/12/2022, 13:00

    Discuss efforts to provide a coherent plan for container image management (composition, curation, lifecycle management), in particular for the Analysis Facility use cases.

    This breakout will use the alternate room and the following Zoom coordinates:

    https://umich.zoom.us/j/94766135812?pwd=eXVJcTlXTmpCUVBmNnF5MUhmRkF5Zz09

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  24. 4. NET2.1 Status and Planning
    Eduardo Bach (University of Massachusetts (US)), Fred Luehring (Indiana University (US)), Rafael Antonio Lopez, Verena Ingrid Martinez Outschoorn (University of Massachusetts (US)), William Axel Leight (University of Massachusetts Amherst)
    01/12/2022, 13:00

    The new operations and leadership team for NET2 could use advice and discussion about best practices, technology and tool options, and other items important to running and managing a Tier-2.

    This breakout will use the same room and Zoom coordinates as the rest of the meeting.

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  25. 3. CIOPS / Federated Operations
    Ilija Vukotic (University of Chicago (US)), Ofer Rind (Brookhaven National Laboratory)
    01/12/2022, 14:00

    We need to discuss how we are doing federations operations, what tools we are (or should be) using and what issues and concerns are present. A goal should be to determine if changes are required, and, if so, what effort and prototyping might be required.

    This breakout will use the alternate room and the following Zoom...

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  26. 2. K8s (Kubernetes) Distributions, Deployments and Monitoring
    Christopher Henry Hollowell (Brookhaven National Laboratory (US)), Fengping Hu (University of Chicago (US))
    01/12/2022, 14:00

    Focused discussion K8s cluster administration and best practices for service deployment and operation.

    This breakout will use the same room and Zoom coordinates as the main meeting.

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  27. 20. Breakout Session NET2.1 Summary and Discussion
    Fred Luehring (Indiana University (US)), Rafael Antonio Lopez, Verena Ingrid Martinez Outschoorn (University of Massachusetts (US))
    01/12/2022, 15:30

    We will have the breakout conveners present a quick summary and introduction topics for discussion.

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  28. 21. Breakout Session on Containerization Summary and Discussion
    Alexander Undrus (Brookhaven National Laboratory (US)), Doug Benjamin (Brookhaven National Laboratory (US)), Ilija Vukotic (University of Chicago (US)), Shuwei Ye (Brookhaven National Laboratory (US))
    01/12/2022, 15:50

    We will have the breakout conveners present a quick summary and introduction topics for discussion.

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  29. 22. Breakout Session on K8s Summary and Discussion
    Christopher Henry Hollowell (Brookhaven National Laboratory (US)), Fengping Hu (University of Chicago (US))
    01/12/2022, 16:05

    We will have the breakout conveners present a quick summary and introduction topics for discussion.

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  30. 23. Breakout Session on CIOPs/Federation Summary and Discussion
    Ilija Vukotic (University of Chicago (US)), Ofer Rind (Brookhaven National Laboratory)
    01/12/2022, 16:20

    We will have the breakout conveners present a quick summary and introduction topics for discussion.

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  31. 49. Storage Cost and Workflows
    Eric Christian Lancon (Brookhaven National Laboratory (US))
    01/12/2022, 16:45

    Lightning talk about storage planning based on the BNL presentation at the IRIS-HEP Coordinated Ecosystems meeting

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  32. 50. Optimizing Storage Utilization in the HL-LHC Era
    Qiulan Huang (Brookhaven National Laboratory (US))
    01/12/2022, 17:00

    Update on the BNL LDRD project to design an AI/ML-based, optimized data management system.

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  33. 24. Tier-2 Procurement Process / Milestones
    Fred Luehring (Indiana University (US))
    02/12/2022, 08:30

    Fred will discuss the proposed milestones and procurement process for our Tier-2, leaving time to discuss the main points amongst the facility.

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  34. 25. Facility Data Challenge Planning
    Shawn Mc Kee (University of Michigan (US))
    02/12/2022, 09:00

    Shawn will summarize what is known about the upcoming WLCG Network Data Challenge and describe possible areas the USATLAS facilities could participate, leaving time for discussion.

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  35. 34. Extended Discussion Session
    02/12/2022, 09:30

    Use this slot to continue discussions about Tier-2 procurement and/or Data Challenge activities from the Facility.

    We could also discuss the timeline and steps for allowing our sites to find the next operating system after RHEL7/CentOS7 becomes deprecated in 2024. Need about 10-15 minutes describing what is known and what critical areas need to be explored. Leave 15-20 minutes for...

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  36. 35. Tokens, HTCondor, Storage and our Facilities
    Brian Hua Lin (University of Wisconsin - Madison), Ofer Rind (Brookhaven National Laboratory)
    02/12/2022, 10:30

    We need to lay out the issues with the evolution of our infrastructure to tokens, replacing x.509. HTCondor 10.x will remove support for x.509 and our sites should already be capable of transitioning to this. However, storage still requires x.509 and the issues around replacing x.509 with tokens should be discussed.

    Brian and Ofer should summarize the issues and lead a discussion on...

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  37. 36. Workshop Review and Final Discussions
    02/12/2022, 11:00

    We need to summarize the workshop and allow follow-up discussions on any remaining topics we weren't able to spend sufficient time on.

    NOTE: Let's use this Google doc to capture facility action items: https://docs.google.com/document/d/1H0hKN3M37RzVJ3DLZK437SIXdLczGCmpUWyc10KTo8Y/edit?usp=sharing

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  38. 37. Homework and action items
    02/12/2022, 11:30

    As a group, define the actions items identified in the meeting, assigning names and timelines when appropriate

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  39. 38. Closeout
    Robert William Gardner Jr (University of Chicago (US)), Shawn Mc Kee (University of Michigan (US))
    02/12/2022, 11:50
  40. 44. ATLAS Software and Computing Keynote - TBC
  41. 29. Cost Models Update (TBC)
    Shigeki Misawa (Brookhaven National Laboratory (US))

    A lightning talk on cost modeling for the facilities

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  42. 18. Grand Challenge Discussion I: Networking and Data
  43. 19. Grand Challenge Discussion II: Analysis Facility Evolution
  44. 32. OKD Experience at BNL (TBC)
    Christopher Henry Hollowell (Brookhaven National Laboratory (US))

    Lightning talk about OKD experience at BNL

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  45. 39. On-Demand Breakout #1

    Side meetings as needed

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  46. 40. On-Demand Breakout #2

    Possible side meeting

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  47. 41. On-Demand Breakout #3

    Available for side discussions

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  48. 42. On-Demand Breakout #4

    Used for side meetings

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  49. 14. Site Report: AF at SLAC
    Wei Yang (SLAC National Accelerator Laboratory (US))
  50. 13. Site Report: AF at UChicago
    Fengping Hu (University of Chicago (US))
  51. 30. User Analysis Containers in 10 minutes (TBC)
    Doug Benjamin (Brookhaven National Laboratory (US)), Shuwei Ye (Brookhaven National Laboratory (US))

    A very quick overview of user analysis containers

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