SLURM

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Conceptos básicos

Jobs

Particiones

Task

Comandos básicos

Consultar cola

Enviar un programa

Cancelar un trabajo

	PBS command	SGE command	SLURM command
Job submission	qsub [scriptfile]	qsub [scriptfile]	sbatch [scriptfile]
Job deletion	qdel [job_id]	qdel [job_id]	scancel –clusters=[cluster_name] [job_id]
Job status (for user)	qstat -u [username]	qstat -u [username]	squeue -u [username]
Extended job status	qstat -f [job_id]	qstat -f -j [job_id]	scontrol –clusters=[cluster_name] show jobid=[job_id]
Hold a job temporarily	qhold [job_id]	qhold [job_id]	scontrol hold [job_id]
Release job hold	qrls [job_id]	qrls [job_id]	scontrol release [job_id]
List of usable queues	qstat -Q	qconf -sql	scontrol show queue?

	PBS command	SGE command	SLURM command
Queue	#PBS -q [queue]	#$ -q [queue]	#SBATCH -M=[queue] / #SBATCH –clusters=[queue]
Processors (Single host)	#PBS -l select=1:ncpus=[#]	#$ -pe smp [#]	#SBATCH -c=[#]?
Wall clock limit	#PBS -l walltime=[hh:mm:ss]	#$ -l time=[hh:mm:ss]	#SBATCH -t=[#] (“minutes”, “minutes:seconds”, “hours:minutes:seconds”, “days-hours”, “days-hours:minutes” and “days-hours:minutes:seconds”)
Memory requirement	#PBS -l mem=XXXXmb	#$ -mem [#]G	#SBATCH –mem=[#][unit;K/M/G/T]?
Standard output file	#PBS -o [file]	#$ -o [path]	#SBATCH -o [path]
Standard error	#PBS -e [file]	#$ -e [path]	#SBATCH -e [path]
Array job	#PBS -J [#-#]	#$ -t [#-#]	#SBATCH -a=[#-#]
Array number Variable name	${PBS_ARRAY_INDEX}	${SGE_TASK_ID}	?
Max simulaneously running tasks for an array job	n/a?	#$ -tc [#]	#SBATCH -a=[#-#]%[#] (e.g. -a=0-15%4)
Copy environment	#PBS -V	#$ -V	#SBATCH –get-user-env
Notification event	#PBS -m abe	#$ -m abe	?
Email address	#PBS -M [email]	#$ -M [email]	#SBATCH -M [email]
Job name	#PBS -N [name]	#$ -N [name]	#SBATCH -J [name]
Job restart	#PBS -r [y/n]	#$ -r [yes/no]	#SBATCH –requeue / #SBATCH –no-requeue?
Move current directory	n/a	#$ -cwd	?
Move working directory	n/a (in the main part of script, add cd ${PBS_O_WORKDIR})	#$ -wd	#SBATCH -D [working_dirpath]
Use BASH	#PBS -S /bin/bash	?	shebang line (At the first line of the script, add #!/usr/bin/bash

Ejecutando un programa con openMPI , usando un script base para SLURM:

#!/bin/bash
#SBATCH --job-name=example  # Nombre para el trabajo a ejecutar en el cluster
#SBATCH --partition=troquil
#SBATCH -n 32  # Debe de ser un número múltiplo de 16
#SBATCH --ntasks-per-node=16 # máximo por blade
#SBATCH --output=example_%j.out
#SBATCH --error=example_%j.err
#SBATCH --mail-user=username@ufrontera.cl
#SBATCH --mail-type=ALL

srun ./mpi_programa