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changes.mady.by.user Tiziana Bassi

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This will place the temporary outputs of the nsys code in your TMPDIR folder that by default is /scratch_local/slurm_job.$SLURM_JOB_ID where you have 1 TB of free space.
This workaround may cause conflicts between multiple jobs running this profiler on a compute node at the same time, so we strongly suggest also to request the compute node exclusively:

#SBATCH --exclusive

Nsight Systems can also collect kernel IP samples and backtraces, however, this is prevented by the perf event paranoid level being set to 2 on Marconi100. It is possible to bypass this restriction by adding the SLURM directive: 

#SBATCH --gres=sysfs

Along with the exclusive one. 

MPI environment

We offer two options for MPI environment on Marconi100:

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