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March 15, 2012 Scalability Meeting

Date: March 15, 2012 Time: 10:00 AM EST

Call in information:

Toll Free (US): 888-426-6840
Toll Free (Germany): 0800-000-1018
Toll Free (UK): 0808-234-5071
Passcode: 2221402


  • Greg Watson, IBM
  • Dave Wootton, IBM
  • Wolfgang Frings, Juelich
  • Chris Navarro, NCSA
  • Jeff Overbey, NCSA
  • Claudia Knobloch, Juelich


  1. Actions from last meeting
    • SLURM configuration added, enlisted support from users
    • Greg still needs to talk to Jay
  2. Status Reports
    • Juelich
      • Need an update action added to system monitoring view. Greg is redesigning framework and will add update action.
      • Question about what happens if hardware changes? Need to provide some mechanism to update the layout in the UI
    • NCSA
      • Working on RM for BlueWaters
      • Opened bug reports for problems encountered
      • Looking into getting the debugger working on Cray
      • Committed support for OpenACC, OpenMP, and MPI for Fortran
    • IBM
      • Working on changes to RM framework
      • Scaling PE RMs to 3500 tasks, running across 29 nodes
  3. Actions Arising
    • Greg to add update action to framework
  4. Meeting adjourned; Next meeting to be announced on ptp-scaling list, not sure of date due to travel.

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