SRO RTDP Jun. 3, 2024

The current weekly meeting time is every other Monday at 10:00 US/Eastern

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Meeting ID: 160 248 4178
Passcode: 104412

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Meeting ID: 160 248 4178
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Meeting URL: https://jlab-org.zoomgov.com/j/1601987443?pwd=bUVPV3puTHJPU0Fub2Q2Z1dsV0JjQT09&from=addon
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Agenda:

1. Previous Meeting

2. Announcements:

3. CLAS12 packet capture: May 16

   • spreadsheet of runs

4. R&D Projects
   • BDX Experiment
   • Configuration
     • JCedit
     • rtdp YAML

5. Data Capture and Processing
   • Aggregation/Streaming
     • GlueX
     • CLAS12
     • ePIC

6. Milestone Progress: (Github Project)
   • FY24Q2

   • M05: Create stream splitter program for EVIO or HIPO data formatted files

   • M06: Create stream splitter program for simulated data in PODIO for ePIC

   • M07: Create VTP emulator using files produced by stream splitter

   • M08: Create controller program to synchronize multiple VTP emulators
   • FY24Q3

   • M09: Determine appropriate schema for all aspects of monitoring system

   • M10: Establish databases for monitoring system using existing JLab servers.

   • M11: Integrate Hydra as monitoring component.

7. AOT

---

Minutes

Attendees: David L., Ayan R., Vardan G., Fabio R., Jeng T., Cissie M.

• Location of Data Capture data
• Discussed how to replay in sync
  • system clock sync (NTP)
  • pssh with specific start time
  • n.b. Vardan implemented code in other context to use measured difference in system clocks to adjust internally.

• BDX
  • Fabio working on other project (higher time pressure)
  • U280 boards can be used with vitas (ML tooling for xilinx FPGA boards)

• Vardan continues to work on replacement of JCEdit with application to RTDP
  • Lots of coding but limited testing
  • Highest priority is Open House
  • DPPUI (on github.com)

• Jeng has been working on PODIO streaming to NERSC with JIRIAF
  • Built image with podio2tcp
  • Run sender on JIRIAF node at JLab
  • Run eicrecon @ Perlmutter as slurm job
    • More JRM and less CPU utilization than expected
    • JIRIAF was used everywhere.

Action Items

1. Location of Data Capture Data needs to be posted
2. Need replay instructions in Test Plan document