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DOE OSTI · 1073503

Enabling High Performance Application I/O

Choudhary, Alok·Liao, Wei-keng
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Abstract

This work provides software that enables scientific applications to more efficiently access available storage resources at different levels of interfaces. We developed scalable techniques and optimizations for PVFS parallel file systems, MPI I/O, and parallel netCDF I/O library. These implementations were evaluated using production application I/O kernels as well as popular I/O benchmarks and demonstrated promising results. The software developed under this work has been made available to the public via MCS, ANL web sites.

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97 MATHEMATICS AND COMPUTING99 GENERAL AND MISCELLANEOUSdata analysisdata flowdata managementdata storagefile systemparallel I/Osoftware library

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Choudhary, Alok, Liao, Wei-keng. 2011-07-31. Enabling High Performance Application I/O. https://doi.org/10.2172/1073503

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