Versionen im Vergleich

Alte Version 4

changes.mady.by.user Lewin Stein

Gespeichert am

verglichen mit

Neue Version 5

changes.mady.by.user Lewin Stein

Gespeichert am

Schlüssel

  • Diese Zeile wurde hinzugefügt.
  • Diese Zeile wurde entfernt.
  • Formatierung wurde geändert.

...

Info

The module name is ansys. Other versions of ANSYS may be installed. Inspect the output of module avail ansys.

...

Usage and Licensing at HLRN

Warnung
titleLicences

Important: Add such a line to your job script Always add
#SBATCH -L ansys:<number>
where <number> matches nodes * tasks-per-node.
to your job script.

This allows for the batch system to start the job only, when the appropriate number of licenses is available.
You can check the availability yourself: scontrol show lic
aa_t_a is a "ANSYS Academic Teaching License" with a maximum of 16 tasks.
aa_r is a "ANSYS Academic Research License" with 16 inclusive tasks. Research jobs with more than 16 tasks cost additional "aa_r_hpc" licenses.

The use of Ansys is restricted to members of the ansys user group. You can apply to become a group member at support[at]hlrn.de
Please note: Our licenses are restricted to students, PhD students, teachers and trainers of public institutions. They cannot be used in projects that are financed by industrial partners.

Example Jobscripts

Codeblock
languagebash
titleThis is an example for a parallel distributed memory job on 2 nodes with 40 tasks per node
#!/bin/bash
#SBATCH -t 00:10:00
#SBATCH --nodes=2
#SBATCH --tasks-per-node=40
#SBATCH -L ansys:80 ### Important: match number to (nodes)*(tasks-per-node)
#SBATCH -p medium40:test
#SBATCH --mail-type=ALL
#SBATCH --job-name=casting

module load ansys/2019r2

ansys2019r2 -np $SLURM_NTASKS -b -dis -i casting.dat -o casting.out.$SLURM_JOB_ID

echo "############### ANSYS finished ################"

...