Hello, Brian Andrus via slurm-users <slurm-users@lists.schedmd.com> writes:
> Unless you are using cgroups and constraints, there is no limit > imposed. [...] > So your request did not exceed what slurm sees as available (1 cpu > using 4GB), so it is happy to let your script run. I suspect if you > look at the usage, you will see that 1 cpu spiked high while the > others did nothing. Thanks for the input. I'm aware that without cgroups and constraints there is no real limit imposed, but what I don't understand is why the first three submissions below do get stopped by sbatch while the last one happily goes through? >> ,---- >> | $ sbatch -N 1 -n 1 -c 76 -p short --mem-per-cpu=4000M test.batch >> | sbatch: error: Batch job submission failed: Memory required by task is not >> available >> | >> | $ sbatch -N 1 -n 76 -c 1 -p short --mem-per-cpu=4000M test.batch >> | sbatch: error: Batch job submission failed: Memory required by task is not >> available >> | >> | $ sbatch -n 1 -c 76 -p short --mem-per-cpu=4000M test.batch >> | sbatch: error: Batch job submission failed: Memory required by task is not >> available >> `---- >> ,---- >> | $ sbatch -n 76 -c 1 -p short --mem-per-cpu=4000M test.batch >> | Submitted batch job 133982 >> `---- Cheers, -- Ángel de Vicente Research Software Engineer (Supercomputing and BigData) Instituto de Astrofísica de Canarias (https://www.iac.es/en) -- slurm-users mailing list -- slurm-users@lists.schedmd.com To unsubscribe send an email to slurm-users-le...@lists.schedmd.com
