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#!/bin/bash --login
 
#SBATCH --job-name=[name_of_job]
#SBATCH --partition=work
#SBATCH --ntasks=1
#SBATCH --ntasks-per-node=1
#SBATCH --cpus-per-task=1
#SBATCH --mem=[neededMemory]  #It's important to assign enough memory
#SBATCH --time=[neededTime]

#--- Load neccessary modules and list them:
module load openfoam-org-container/7
module list

#--- Specific settings for the cluster you are on
#(Check the specific guide of the cluster for additional settings)


#--- Automating the list of IORANKS for collated fileHandler
echo "Setting the grouping ratio for collated fileHandling"
nProcs=1152 #Number of total processors in decomposition for this case
mGroup=32   #Size of the groups for collated fileHandling (32 is the initial recommendation for Setonix)
of_ioRanks="0"
iC=$mGroup
while [ $iC -le $nProcs ]; do
   of_ioRanks="$of_ioRanks $iC"
   ((iC += $mGroup))
done
export FOAM_IORANKS="("${of_ioRanks}")"
echo "FOAM_IORANKS=$FOAM_IORANKS"

#--- Execute tools:
srun -N 1 -n 1 -c 1 blockMesh
srun -N 1 -n 1 -c 1 setFields
srun -N 1 -n 1 -c 1 decomposePar 

#!/bin/bash --login
 
#SBATCH --job-name=[name_of_job]
#SBATCH --partition=work
#SBATCH --ntasks=1152
#SBATCH --ntasks-per-node=128
#SBATCH --cpus-per-task=1
#SBATCH --exclusive
#SBATCH --time=[neededTime]

#--- Load neccessary modules and list them: 
module load openfoam-org-container/7
module list

#--- Specific settings for the cluster you are on
#(Check the specific guide of the cluster for additional settings)

# --- MPI settings:
# Set MPI related environment variables. Not all need to be set
# main variables for multi-node jobs (uncomment for multinode jobs)
export MPICH_OFI_STARTUP_CONNECT=1
export MPICH_OFI_VERBOSE=1
#Ask MPI to provide useful runtime information (uncomment if debugging)
#export MPICH_ENV_DISPLAY=1
#export MPICH_MEMORY_REPORT=1


#--- Automating the list of IORANKS for collated fileHandler
echo "Setting the grouping ratio for collated fileHandling"
nProcs=$SLURM_NTASKS #Number of total processors in decomposition for this case
mGroup=32            #Size of the groups for collated fileHandling (32 is the initial recommendation for Setonix)
of_ioRanks="0"
iC=$mGroup
while [ $iC -le $nProcs ]; do
   of_ioRanks="$of_ioRanks $iC"
   ((iC += $mGroup))
done
export FOAM_IORANKS="("${of_ioRanks}")"
echo "FOAM_IORANKS=$FOAM_IORANKS"

#--- Execute the solver:
srun -N $SLURM_JOB_NUM_NODES -n $SLURM_NTASKS -c 1 pimpleFoam -parallel