The MUMPS solver crashes or hangs during Cluster Simulation

Solution Number: 1263
Title: The MUMPS solver crashes or hangs during Cluster Simulation
Platform: Windows, Linux
Versions: 5.4
Categories: Solver
Keywords: MUMPS, Cluster

Problem Description

When running large models on a cluster with COMSOL Multiphysics 5.4, the MUMPS solver hangs or crashes.


Please make sure that your COMSOL Multiphysics 5.4 installation is up to date.

Installation Instructions


Download the file Open the file in Windows explorer. Extract the file to the COMSOL 5.4 installation directory, for example, C:\Program Files\COMSOL\COMSOL54\Multiphysics. You need administrative privileges to extract. You should get warnings for overwriting two files.


Download the file Issue the following commands from a terminal window:

cd /usr/local/comsol54/multiphysics
sudo unzip <download directory>/

You should get two warnings about overwritten files.

Related Files 4.4 MB 4.5 MB


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