Scalable I/O at LLNL

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Our mission is to provide high-performance parallel file system and I/O library support for all major platforms at LLNL, working closely with our end users for all parallel I/O issues, performing tests using locally developed tools, and collaborating with platform partners, academic researchers, and vendors to address ASC high-performance I/O needs.

End-to-End I/O Stack
Application/Visualizer
Data Models and Formats
HDF5 netCDF
MPI-IO
GPFS Lustre HPSS
Hardware

Scalable I/O Staff

  • Richard Hedges

For more information, contact Richard Hedges, (925) 423-2699, richard-hedges@llnl.gov.