Hi, I am running OPM Flow with MPICH MPI on RedHat 7 (installed via yum through OPM repo, version 2018.04).
I am able to successfully run in parallel some of the test models (norne, spe5, spe9), however spe10model2 always hangs when I try to launch it. It seems it hangs during the cell partitioning as below. It just partially does the partitioning on a subset of the processes only (example below where I have 4 processes and it hangs after doing 2 partitions, I've also tried with 8 processors and it shows similar behavior). Any help with this is much appreciated as I need to run SPE10 for some work I am doing, many thanks! Sincerely, Mohamad mpirun -np 4 /usr/lib64/mpich/bin/flow SPE10_MODEL2.DATA output_dir=out_parallel ********************************************************************** * * * This is flow 2018.04 * * * * Flow is a simulator for fully implicit three-phase black-oil flow, * * including solvent and polymer capabilities. * * For more information, see https://opm-project.org * * * ********************************************************************** After loadbalancing process 0 has 322630 cells. After loadbalancing process 3 has 340338 cells.
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