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Advanced Computing Breakout Session

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Iterative process. Analysis leads to new requirements. Storage vs. re-run ... Process. Developers meeting. Testing. Action for MMM: publish process more visibly ... – PowerPoint PPT presentation

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Title: Advanced Computing Breakout Session


1
Advanced Computing Breakout Session THURSDAY -
JUNE 22, 2006 (0830 - 1000) Todd Hutchinson -
WSI Chris Harrop NOAA/GSD Wei Huang
NCAR/SCD Joe Klemp - NCAR/MMM Gerardo Cisneros -
SGI
2
Pre-Requisites for Petascale Computing
  • Computation is the easy part
  • How do we handle
  • I/O Performance
  • parallel netCDF, MPI-IO, PHDF, …
  • Long-term storage
  • Analysis
  • Visualization
  • Feature extraction

3
Pre-Requisites for Petascale Computing
  • Operations
  • Run the same thing over and over with different
    data
  • Research
  • NOT a waterfall
  • Iterative process
  • Analysis leads to new requirements
  • Storage vs. re-run

4
Other Issues
  • Dynamic Load Balancing
  • Adaptive Timestep
  • How do I get my code into WRF?
  • Integration support
  • Web page
  • Process
  • Developers meeting
  • Testing
  • Action for MMM publish process more visibly

5
Other Issues
  • Dynamic Load Balancing
  • Adaptive Timestep
  • How do I get my code into WRF?
  • Integration support
  • Web page
  • Process
  • Developers meeting
  • Testing
  • Action for MMM publish process more visibly

6
Other Issues
  • Ease of use
  • Ease of development
  • Build rework
  • SI replacement
  • Registry generation
  • GIS, CF
  • Coupling
  • Grand Challenges vs. everything else?
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