JIRIAF Meeting May. 16 2024

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Agenda:

• Announcements
  • The CHEP24 abstract "Integrated Research Infrastructure with JIRIAF" has been submitted.
• JFE
  • Status
    • Deployment on jiriaf2301
    • Resource management (request, deploy, start)
      • Support for static and dynamic JRMs
      • User workflow (pod) and JRM management
    • Monitoring
      • List of pending and active JRMs
    • Public-facing website
      • Link to Grafana
      • K8S visualization?
• JRM
  • Tables in Mongodb?
  • Metric server
  • Elasticity and the role of horizontal autoscaling
• JCS and JMS
  • No proactivity support. JRM/JRMS according to workflow request.
    • Remove JRM if the job is completed.
  • Workflow management system: Fireworks
• Digital twin
  • Bayesian network-based agent model prototype.
    • Queueing theory-based mathematical model.
  • Data for proof of concept simulation.
• 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.
• Deployment at ORNL
• Documentation and code
  • Centralize the code base in Github.
• Work on paper.
• AOT

Useful References

• JIRIAF Meetings
• JIRIAF Channel
• Code base and diagram

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