[blockMesh] topoSet in Parallel

shimakasaei · December 11, 2019, 16:54

Hi all,
I want to refine my mesh using topoSetDict files, so I want to use 'topoSet -dict <location address>' for this part. I would like to know how I can run this command in parallel as in 'topoSet --help' it shows that topoSet can be run in parallel.
I already tried 'mpirun -np 32 topoSetDict1 <address> -parallel' however it stops with an error at the end:

31 more processes have sent help message help-mpi-btl-openib-cpc-base.txt / no cpcs for port
[zagros:01971] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages

I would appreciate any help.

lebc · December 12, 2019, 12:56

Hi Shima,

Usually I have these lines in my Allrun file:

Code:

# Source tutorial run functions
. $WM_PROJECT_DIR/bin/tools/RunFunctions

runParallel topoSet

If it is going to work or not depends on what you want to do and which other commands you are running.

December 11, 2019, 16:54	topoSet in Parallel	#1
shimakasaei Member shima Join Date: Feb 2018 Posts: 58 Rep Power: 8	Hi all, I want to refine my mesh using topoSetDict files, so I want to use 'topoSet -dict <location address>' for this part. I would like to know how I can run this command in parallel as in 'topoSet --help' it shows that topoSet can be run in parallel. I already tried 'mpirun -np 32 topoSetDict1 <address> -parallel' however it stops with an error at the end: 31 more processes have sent help message help-mpi-btl-openib-cpc-base.txt / no cpcs for port [zagros:01971] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages I would appreciate any help.

December 12, 2019, 12:56		#2
lebc Member Luis Eduardo Join Date: Jan 2011 Posts: 85 Rep Power: 15	Hi Shima, Usually I have these lines in my Allrun file: Code: # Source tutorial run functions . $WM_PROJECT_DIR/bin/tools/RunFunctions runParallel topoSet If it is going to work or not depends on what you want to do and which other commands you are running.

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