EPSCI Group Meeting Jun. 15, 2020

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The meeting time is 10:00am.

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Agenda:

  1. Previous meeting
  2. Announcements
    • CST Division
    • Credit time reset after June 30th timesheet (click "Leave" in middle of timesheet)
    • Beam delivery for physics starts July 27th(ish)
    • JLab User's Group Meeting: Mon. 6/22 - Wed. 6/24
  3. Publications
  4. JLab Common Environment (CE)
  5. NERSC Activity support
  6. Ongoing Activities
    • Hall A/C Software support (Carl T.)
    • EVIO-6 (Carl T.)
    • JANA2 (Nathan B.)
    • MCWrapper + OSG (Thomas B.)
    • SRO Activities (Vardan G.)
    • JLUO Annual Meeting Markus D. talk on SRO
      • Requested:
        • I will ask the hall leaders and Chris for input.
        • I will report on JANA2 for streaming readout and the work on the data format and ZeroMQ messaging. Could you please send me some slides for the JANA2+CLARA system you have in mind? What other topics from your group should I cover?
        • Graham, may I use your writeup on streaming readout as input for my presentation?
      • EPSCI SR0 meeting at 2pm (MS Teams)
  7. AOT

Minutes:

Attendees: David L.(chair), Carl T., Nathan B., Thomas B., Vardan G., Graham H., Kishan R.(guest)

GPU Resources at JLab

  • Graham looking at what GPU resources would be needed/appropriate for the SciComp farm
  • Nubuo et al. working on reproducing CLAS6 e- p -> e- p π+ π- results
  • David noted NERSC will be GPU heavy after Perlmutter upgrade so software will need to leverage it in order to take advantage
  • Thomas noted some GPUs are available currently on OSG
  • Cloud is also possible for temporary stop-gap

EVIO-6

  • Still working on porting EVIO-4 code to C++

JANA2

  • GlueX port to JANA2 progression
  • ACTS - EIC meeting on Wed.

MCWrapper

  • Incorporating config. files for managing an MCWrapper instance temporarily on hold while higher priority tasks are addressed
  • Move to python3 has encountered issues with RCDB and CCDB
  • CVMFS JLab share on oasis final testing underway
  • Documents for formalizing JLab VO(virtual organization) on OSG sent to Graham and Bryan

A.I.

  • Thomas scheduled to give talk on 6/24
  • Series of invited talks underway at A.I. Lunch Series

SRO

  • Working on Java stream source (helps in preparing for streaming CLAS12 data)
  • CLON (CLAS Online) server went offline Wed. and as of this morning, it is not yet up
  • Able to compile and run Graham's software for emulating VTP source
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