#!/bin/bash -l
#SBATCH --job-name=specfem3D_test_case_C
#SBATCH --time=01:00:00
#SBATCH --nodes=2
#SBATCH --ntasks-per-node=3
#SBATCH --cpus-per-task=4
#SBATCH --partition=normal
#SBATCH --constraint=gpu
#SBATCH --output=specfem3D_test_case_A_daint-gpu-%j.output

set -e

source ../env/env_daint-gpu
cd $install_dir/TestCaseC/specfem3d_globe

export OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK
export CRAY_CUDA_MPS=1
ulimit -s unlimited

MESHER_EXE=./bin/xmeshfem3D
SOLVER_EXE=./bin/xspecfem3D

# backup files used for this simulation
cp DATA/Par_file OUTPUT_FILES/
cp DATA/STATIONS OUTPUT_FILES/
cp DATA/CMTSOLUTION OUTPUT_FILES/

##
## mesh generation
##
sleep 2

echo
echo `date`
echo "starting MPI mesher"
echo

MPI_PROCESS=` echo "$SLURM_NNODES*$SLURM_NTASKS_PER_NODE" | bc -l`
echo "SLURM_NTASKS_PER_NODE = " $SLURM_NTASKS_PER_NODE
echo "SLURM_CPUS_PER_TASKS = " $SLURM_CPUS_PER_TASK
echo "SLURM_NNODES=" $SLURM_NNODES
echo "MPI_PROCESS $MPI_PROCESS"

time srun -n ${MPI_PROCESS} ${MESHER_EXE}
echo "  mesher done: `date`"
echo

##
## forward simulation
##
sleep 2

echo
echo `date`
echo starting run in current directory $PWD
echo
#unset FORT_BUFFERED
time srun -n ${MPI_PROCESS}  ${SOLVER_EXE}

echo "finished successfully"
echo `date`