Basic HTML version of Foils prepared Sept 30 98

Foil 6 PetaSIM Design and Functionality

From A Coarse Grain Performance Estimator -- PetaSIM and a Hybrid Distributed Object Model for the IPG NASA Workshop on Performance Engineered Information Systems -- Sept 28-29 98. by Geoffrey C. Fox, Yuhong Wen, Wojtek Furmanski, Tom Haupt
1 We define an object structure for computer (including network) and data
  • These object representations can also be used in dynamic tools in areas of scheduling (eg. Condor, Legion or Globus) and seamless interfaces (e.g.. UNICORE, WebSubmit, SWeb)
2 Architecture Description
  • nodeset & linkset
  • Special attention to support of hierarchical memory machines and architectures to support data intensive applications
3 Data Description
  • dataset & distribution (not stressed in current state of development)
4 Application Description -- needs further refinement
  • execution script which is generated either by hand or automatically from Maryland
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