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Message Passing Interface / National Center for Computational Sciences / Cray / Application checkpointing / Profiling / NetCDF / Computing / Parallel computing / Application programming interfaces


Characterizing the I/O Behavior of Scientific Applications on the Cray XT Philip C. Roth Computer Science and Mathematics Division Oak Ridge National Laboratory Oak Ridge, TN 37831
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Document Date: 2007-11-11 11:43:45

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File Size: 485,61 KB

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City

Opteron / Albuquerque / Automated Trace / /

Company

Los Alamos National Laboratory / Reno NV / Cray Inc. / UT-Battelle LLC / Oak Ridge National Laboratory / MPI Resources / ORNL Future Technologies Group / Paratools Inc. / /

Currency

USD / /

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Event

Reorganization / /

Facility

Oak Ridge National Laboratory / Analysis Consortium End Station / Science’s Leadership Computing Facility / DOE Leadership Computing Facility / O library / /

IndustryTerm

scientific applications / event trace capture software / runtime software / multi-core processors / parallel computing platform / performance tools / performance analysis tools / leadership class systems / event tracing infrastructure / default runtime software stack / leadership computing efforts / processor technology / metadata server / characterization software / heterogeneous systems containing vector processors / tool infrastructure / computing / performance data collection tools / characterization infrastructure / event tracing software / /

MusicAlbum

I/O / /

OperatingSystem

UNIX / Linux / UNIX-like / GNU / /

Organization

U.S. Department of Energy / U.S. Government / office of Advanced Scientific Computing Research / office of Science / Association for Computing Machinery / ASIC / DOE office of Science / /

Person

Weikuan Yu / Pat Worley / B.P. Miller / P.C. Roth / D.C. Arnold / Jeffrey S. Vetter / /

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Position

contractor / writer / representative / /

Product

Cray XT system / MRNet / S3D / Cray XT3 / Cray XT / Linux / Cray XT is a parallel computing platform / /

ProgrammingLanguage

C / Python / Fortran 90 / Fortran / C++ / /

ProvinceOrState

Tennessee / New Mexico / /

Technology

Linux / UNIX / API / processor technology / heterogeneous systems containing vector processors / operating system / ASIC / Opteron processor / simulation / I/O technology / Parallel Processing / Integrated Circuit / /

URL

http /

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