2014 06 12

• Who: Mark, Matteo, Shantenu, Ole, AndreM, Antons

• Agenda:

  • open TODOs

    • DONE AT: Cray agent
    • TODO AT: open a ticket on curl problem
    • TODO AM: triage 4k ceiling
    • TODO OW: get quantitative EnMDTK requirements
    • TODO AM: micro benchmarks for RP
    • TODO AM: address port forwarding on SuperMUC
    • DONE OW: check with Sergeij on Cray/BlueGene issue
    • DONE DINESH: check out port forwarding solution from Mark
    • DONE MS: document in resource configs that module load order matters
    • DONE MS: preexec does not work across nodes...
    • TODO OW: HT-BAC as scalability testing for MPI
    • DONE OW: check resource config changes
    • DONE AM: ssh callout to get PWD
    • TODO MS: sort tickets into tutorial milestones

  • MS-7 checkpoints:

    • May 8:
      • OW: OK simple MPI support for Stampede complete (prototype)
      • AT, OW: ?? draft architecture for Cray agent
    • May 15:
      • MS: OK implementation proposal for MPI support beyond stampede
      • AM: ?? MPI integration tests set up
      • AT: OK first prototype of non-MPI agent for cray
      • ALL: OK agree on implementation plan for Cray agent
    • May 22:
      • AM: ?? MPI support integrated in Troy
    • May 29:
      • MS: OK MPI support complete
      • OW/AT: ?? prototype for Cray agent -- reconfirm implementation plan
      • ALL: ?? documentation of performance bottleneck
    • June 5:
      • AM, OW: ?? integration tests for MPI stable for multiple use cases / machines
      • ALL: ?? agreement on optimization targets

  • status reports

  • followup on data discussion

  • ticket checkup for MS-7

• Notes:

  • Antons:
    • TODO AT: document agent arch for circulation
    • TODO AT: investigate move of login node component to mom / worker node
  • Data:
    • TODO AM: discussion of BoT use case (MT)