parallel programming and R

General
1

I'm trying to run a code that uses the snowfall package. The code works when executed directly on a compute node but encounters issues when submitted as a job.

This is my error.log file

snowfall 1.84-6.3 initialized (using snow 0.4-4): parallel execution on 10 CPUs.

Warning message:
In searchCommandline(parallel, cpus = cpus, type = type, socketHosts = socketHosts, :
Unknown option on commandline: --file

I don't know what does this warning mean.
no matter how many rolling window I use the job will be timeout with no results display. When I submitted the job is these any specific requirements for the mpi job with R ? this my SLURM script

#!/bin/bash

#SBATCH --output=output.fixied.my_script.log
#SBATCH --error=error.fixied.my_script.log
#SBATCH --nodes=1 # Number of nodes requested
#SBATCH --ntasks-per-node=10 # Tasks per node
#SBATCH --time=5:00:00

module load openmpi/4.1.4/intel
module load gsl/2.7
module load R

Run R script in batch mode

mpirun --oversubscribe -n 1 Rscript papercode.R

2

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