Differences

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--- doku:comsol [2023/02/22 20:43] – [Using a shared node] goldenberg
+++ doku:comsol [2024/04/03 07:55] – [COMSOL] amelic
@@ Line 1: / Line 1: @@
 ====== COMSOL ======
+More information about Comsol GUI applications and Comsol batch jobs here: [[https://colab.tuwien.ac.at/display/IAVSC/Comsol|TUCOLAB- Comsol]]
-The following case is provided here including the directories-structure\\
+The following case is provided here including the directories-structure and the appropriate batch-file: {{ :doku:karman.rar |}}
-and the appropriate batch-file: {{ :doku:karman.rar |}}
+ solely for the purpose of demonstrating how to use Comsol on a cluster.\\
 ===== Module =====
@@ Line 11: / Line 12: @@
 module avail Comsol
 </code>
-Currently on VSC-4, these versions can be loaded:
+Currently on VSC-4 and VSC-5, these versions can be loaded:
   * Comsol/5.5
   * Comsol/5.6
@@ Line 37: / Line 38: @@
 #SBATCH --nodes=1
-#SBATCH --ntasks-per-node=24
+#SBATCH --ntasks-per-node=4
 #SBATCH --job-name="karman"
-#SBATCH --partition=skylake_0384
+#SBATCH --partition=zen3_0512
-#SBATCH --qos=skylake_0384
+#SBATCH --qos=zen3_0512_devel
+export I_MPI_PIN_RESPECT_CPUSET=0
+export I_MPI_PIN_PROCESSOR_LIST=0-3
 module purge
-module load Comsol/5.6
+module load intel-mpi/2021.5.0
+module load Comsol/6.1
 MODELTOCOMPUTE="karman"
@@ Line 60: / Line 65: @@
 echo "and the usual slurm...out"
-# COMSOL's internal command for number of nodes -nn and so on (-np, -nnhost, ...) are deduced from SLURM
+# Example command for VSC5
-comsol batch -mpibootstrap slurm -inputfile ${INPUTFILE} -outputfile ${OUTPUTFILE} -batchlog ${BATCHLOG} -alivetime 15 -recover -mpidebug 10
+comsol -mpi intel -np 4 -nn 4 batch slurm -inputfile ${INPUTFILE} -outputfile ${OUTPUTFILE} -batchlog ${BATCHLOG} -alivetime 600
 </code>