JuliaKukulies
New member
Real.exe does not finish when using MPI on Cheyenne (mpiexec_mpt real.exe). The error message I keep getting is:
MPT ERROR: MPI_COMM_WORLD rank 0 has terminated without calling MPI_Finalize()
aborting job MPT: Received signal 11
The real program works fine and created the files wrfinput_d01 etc, for the same domain settings at 4km. So it looks like a memory issue, but I cannot figure out how to solve this. I am running a 1km WRF simulation with quite a large domain (5532 x 3276) and no nesting, see attached namelist. I have already tried different numbers of processors (both less and more) and varying starting times. I also checked the metgrid files which look all fine, and made sure to have enough space on the disk to write the output.
The issue seems similar to https://forum.mmm.ucar.edu/phpBB3/viewtopic.php?t=8496, but I cannot find any CFL error. The rsl files for all processors are created, but no errors are reported (see attached rsl example - they all look the same).
Any help would be appreciated
MPT ERROR: MPI_COMM_WORLD rank 0 has terminated without calling MPI_Finalize()
aborting job MPT: Received signal 11
The real program works fine and created the files wrfinput_d01 etc, for the same domain settings at 4km. So it looks like a memory issue, but I cannot figure out how to solve this. I am running a 1km WRF simulation with quite a large domain (5532 x 3276) and no nesting, see attached namelist. I have already tried different numbers of processors (both less and more) and varying starting times. I also checked the metgrid files which look all fine, and made sure to have enough space on the disk to write the output.
The issue seems similar to https://forum.mmm.ucar.edu/phpBB3/viewtopic.php?t=8496, but I cannot find any CFL error. The rsl files for all processors are created, but no errors are reported (see attached rsl example - they all look the same).
Any help would be appreciated