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This is a sample code for MPI-IO, which is written in Fortran.

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A sample code for Parallel IO

Download

git clone git@github.com:cfcanaoj/mpi-io mpi-io
cd mpi-io

Proceadure

cd src
make
cd ..
qsub pbs_xc.csh

Data

Data is damped in bindata/.

Change Parameters

vim inputparam

Meaning

Grid number for 3D data

ntotal(1)=512,ntotal(2)=64,ntotal(3)=128

Number of hydrodynamic variables

nfld=200

Number of stenciles for the parallelization

ntiles(1)=2,ntiles(2)=2,ntiles(3)=2

The number of the MPI process should match ntiles(1)*ntiles(2)*ntiles(3)

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This is a sample code for MPI-IO, which is written in Fortran.

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