Shared Persistent Spaces

• Location transparent access to data and executing objects (e.g. simulations)

• Single name space

• Usual Unix utilities, legion_ls etc.

• C, C++, Fortran, Java interfaces - stdio and stream calls

• NFS interface for legacy application support

• Files are objects - appln specific interfaces, e.g., 2D array

  • Parallel file objects
  • Manage data format heterogeneity

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