JIRIAF Meeting Apr. 18 2024

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Agenda:

• Announcements
  • Q2 Report
• JFE
  • Code base
    • Current status (demo)
      • CIlogon authentication, database, etc.
        • Can folks from ORNL, ALS or PS login?
    • Deployment on jiriaf2301
      • Job request queue
      • List of pending and active JRMs
    • Public-facing website
      • Grafana deployment metrics visualization
      • K8S visualization?
• JRM
  • Tables and their physical location.
  • Metric server
  • Horizontal autoscaling support
• JCS and JMS
  • No proactivity support. JRM/JRMS according to workflow request.
    • Resource Acquisition
      • Time, CPU, and memory requests to steer deployment: SLURM -> JRM
      • Check the job request queue and decide if we need to run more JRMs
    • Remove JRM if the job is completed.
  • Fabric deployment and testing platform.
    • Digital twin prototyping
• Digital twin
  • Bayesian network-based agent model for a site/workflow.
    • Queueing theory-based mathematical model.
• Upcoming large scale deployment at NERSC
  • EJFAT data-stream pipeline new metrics.
    • Request and deploy 38 node/JRE
    • Run ERSAP pipeline
    • Confirm 100 Gbps data stream processing with 0 packet loss
    • Reduce resources, i.e., stop JREs individually and measure data processing rate and packet loss.
      • Time-dependent Grafana plots.
• Documentation and code
  • Centralize the code base in Github.
• PR
  • Demo and presentations.
  • Start preparing a paper for NIM (e.g.)
  • Start working on CHEP24 abstract and presentation
• AOT

Useful References

• JIRIAF Meetings
• JIRIAF Channel

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