I am using MPI in fortran-90 framework.
I would like to write in a single file all the data computed from different processors. I would like also to write the data in a readable format and not in the binary one. In this moment, in my program, each processors write a single different file. As a consequence, I have another post-processing program that reads the files in order to create a single one.
Here, the specific questions:
1) it possible write a formatted file with MPI-IO options?
2) where I can study that?
Thanks in advance and,
Best Regards