Running CHM Train job on Comet

This page provides an example on how to run CHM Train on the Comet cluster

In the simple version below be sure to replace <ACCOUNT> with your account (found via show_accounts command) and replace <PATH TO IMG> with the full path to chm.img file on Comet. Finally replace <CURDIR> with the directory where job and its outputs will run and cjob.sh script is located.

Connect to Comet and write the following to a cjob.sh script file:

#!/bin/sh\n\n
#SBATCH -D <CURDIR>
#SBATCH -A <ACCOUNT>
#SBATCH -p compute
#SBATCH -t 00:10:00
#SBATCH --nodes=1
#SBATCH --export=SLURM_UMASK=0022

module load singularity/2.2

<PATH TO IMG>/chm.img train ./images ./labels -S 2 -L 1 -m ./mytrainjobmodel
# Be sure to edit cjob.sh and replacing <CURDIR>, <ACCOUNT>, and <PATH TO IMG>
# with correct values

Be sure to also make cjob.sh executable

chmod a+x cjob.sh

Finally submit the job:

sbatch cjob.sh