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Scientific Data Management Integrated Software Infrastructure Center
Author(s) -
Alok Choudhary,
Weikeng Liao
Publication year - 2008
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/940026
Subject(s) - netcdf , computer science , scalability , software , implementation , data center , database , operating system , data management , software engineering , distributed computing , computational science
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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