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- SLURM_JOBID
- SLURM_NODELIST
SLURM_SUBMIT_DIR
Job arrays
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This option is not available on the current installation on ecgate |
Job arrays offer a mechanism for submitting and managing collections of similar jobs quickly and easily. The array index values are specified using the --array or -a option of the sbatch command. The option argument can be specific array index values, a range of index values, and an optional step size as shown in the examples below. Jobs which are part of a job array will have the environment variable SLURM_ARRAY_TASK_ID set to its array index value.
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# Submit a job array with index values between 0 and 31
$ sbatch --array=0-31 -N1 tmp
# Submit a job array with index values of 1, 3, 5 and 7
$ sbatch --array=1,3,5,7 -N1 tmp
# Submit a job array with index values between 1 and 7
# with a step size of 2 (i.e. 1, 3, 5 and 7)
$ sbatch --array=1-7:2 -N1 tmp |