I’ve been running CMAQ with MPI and found it was ignoring the MPI environment completely. My best guess of the problem is that IOAPI was compiled using the default gcc without MPI support. When I try to compile IOAPI after setting all the NETCDF libraries and includes, I still get these errors: c…

CMAQ MPI and undefined symbols from NetCDF Fortran library

pariksheet November 27, 2019, 7:20pm 8

Thanks for the advice! The underlying problem was I needed to use a newer version of OpenMPI.

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