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→‎Running: update after testing

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 ====Running====
-Please your R code in a script file, in this case mpi_test.R.
-Give the file executable permissions with:
+Please your R code in a script file, in this case test.R.
- chmod u+x rmpi_test.R
 Then place the following in a job submission script, job.sh :
   #!/bin/bash
-  #SBATCH --account=def-ppomorsk
+  #SBATCH --account=def-ppomorsk # replace this with your own account
-  #SBATCH --ntasks=4               # number of MPI processes
+  #SBATCH --ntasks=5               # number of MPI processes
-  #SBATCH --mem-per-cpu=1024M      # memory; default unit is megabytes
+  #SBATCH --mem-per-cpu=2048M      # memory; default unit is megabytes
-  #SBATCH --time=0-01:00           # time (DD-HH:MM)
+  #SBATCH --time=0-00:15           # time (DD-HH:MM)
   module load r/3.4.0
   export R_LIBS=~/local/R_libs/
-  srun Rscript rmpi_test.R
+  mpirun -np 1 R CMD BATCH test.R test.txt
 Finally, submit the job with:
@@ Line 137: / Line 134: @@
   sbatch job.sh
-For more on submitting jobs, see the [https://docs.computecanada.ca/wiki/Running_jobs#MPI_job Running jobs] page.
+For more on submitting jobs, see the [[Running jobs]] page.
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