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Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

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Issue with Comsol on clusters

Posted Sep 27, 2012, 6:01 p.m. EDT Installation & License Management Version 4.3 1 Reply

J
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Hi,

I'm trying to run COMSOL on our cluster and I run the command "comsol -nn 1". What I get is the following message


grep: /usr/local/comsol43/bin/glnxa64/comsolcluster.ini: No such file or directory
grep: /usr/local/comsol43/bin/glnxa64/comsolcluster.ini: No such file or directory
/usr/local/comsol43/bin/comsol: line 1146: /usr/local/comsol43/ext/impi/glnxa64/bin/mpiexec.hydra: No such file or directory

Do you know what to do to fix this issue?

Thanks,

J
1 Reply Last Post Sep 28, 2012, 11:51 a.m. EDT
Jim Freels mechanical side of nuclear engineering, multiphysics analysis, COMSOL specialist
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Posted: 1 decade ago Sep 28, 2012, 11:51 a.m. EDT
This is something you need to discuss with COMSOL tech support and make sure you have a compatible cluster and that your installation is correct.

I also had trouble on my RHEL 5.8 cluster between v4.3 and v4.2a. with the new version, COMSOL could no longer work with the infiniband drivers on our RHEL cluster. They provided a workaround, but I expect it to be corrected in the future.

Your error appears to be different than this problem I was having.
This is something you need to discuss with COMSOL tech support and make sure you have a compatible cluster and that your installation is correct. I also had trouble on my RHEL 5.8 cluster between v4.3 and v4.2a. with the new version, COMSOL could no longer work with the infiniband drivers on our RHEL cluster. They provided a workaround, but I expect it to be corrected in the future. Your error appears to be different than this problem I was having.

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