pyFoam on cluster error: : Unknown or missing MPI-Implementation: EASYBUILDMPI

jvinuales · June 15, 2021, 06:58

Hi everyone,

I am trying to run a script using pyfoam. The script runs in my machine without any problems. When I try to run in a cluster I get the following error:

FatalError in PyFoam: 'PyFoam FATAL ERROR on line 63 of file /nvme/h/es21jv1/.local/lib/python3.8/site-packages/PyFoam/Execution/ParallelExecution.py: Unknown or missing MPI-Implementation: EASYBUILDMPI'

The python code specific for this error is the following:

Code:

Runner(args=["--auto","potentialFoam"])

How can I fix this error please?

Thanks!

Javier

jvinuales · June 15, 2021, 10:09

The following option does not work neither:

Code:

Runner(args=["--procnr=40","potentialFoam"])

Resulting in the same error:

FatalError in PyFoam: 'PyFoam FATAL ERROR on line 63 of file /nvme/h/es21jv1/.local/lib/python3.8/site-packages/PyFoam/Execution/ParallelExecution.py: Unknown or missing MPI-Implementation: EASYBUILDMPI'

jvinuales · June 15, 2021, 10:51

Any help would be appreciated!

Thanks.

jvinuales · June 16, 2021, 11:16

I installed without apparent problem using:

pip install PyFoam

Other PyFoam commands run without problem, such as:

Code:

from PyFoam.Applications.Runner import Runner

Runner (args=["decomposePar"])

jvinuales · June 21, 2021, 09:31

anyone any help?

June 15, 2021, 06:58	pyFoam on cluster error: : Unknown or missing MPI-Implementation: EASYBUILDMPI	#1
jvinuales Member Javier Vinuales Join Date: May 2016 Posts: 42 Rep Power: 10	Hi everyone, I am trying to run a script using pyfoam. The script runs in my machine without any problems. When I try to run in a cluster I get the following error: FatalError in PyFoam: 'PyFoam FATAL ERROR on line 63 of file /nvme/h/es21jv1/.local/lib/python3.8/site-packages/PyFoam/Execution/ParallelExecution.py: Unknown or missing MPI-Implementation: EASYBUILDMPI' The python code specific for this error is the following: Code: Runner(args=["--auto","potentialFoam"]) How can I fix this error please? Thanks! Javier

June 15, 2021, 10:09		#2
jvinuales Member Javier Vinuales Join Date: May 2016 Posts: 42 Rep Power: 10	The following option does not work neither: Code: Runner(args=["--procnr=40","potentialFoam"]) Resulting in the same error: FatalError in PyFoam: 'PyFoam FATAL ERROR on line 63 of file /nvme/h/es21jv1/.local/lib/python3.8/site-packages/PyFoam/Execution/ParallelExecution.py: Unknown or missing MPI-Implementation: EASYBUILDMPI'

June 16, 2021, 11:16		#4
jvinuales Member Javier Vinuales Join Date: May 2016 Posts: 42 Rep Power: 10	I installed without apparent problem using: pip install PyFoam Other PyFoam commands run without problem, such as: Code: from PyFoam.Applications.Runner import Runner Runner (args=["decomposePar"])

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June 15, 2021, 10:51		#3
jvinuales Member Javier Vinuales Join Date: May 2016 Posts: 42 Rep Power: 10	Any help would be appreciated! Thanks.

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jvinuales Member Javier Vinuales Join Date: May 2016 Posts: 42 Rep Power: 10	anyone any help?