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Questions - mpi-io

MPI-IO only writes data from one process

For some reason, MPI-IO is only writing the data from one of my processes out to a file. I used MPI_File_open to open the file, MPI_File_set_view to set the view for each process, and MPI_File_write_a...
test-img

Mav

c

mpi

mpi-io

Votes: 0

Answers: 1

Latest Answer

After lots of digging, I finally found the answer. The value I used as the offset for MPI_File_set_view() was measuring the size of buf as 1 with strlen(buf) since the variable was initialized, but no...
test-img

Mav

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