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#1 |
Member
Dokeun, Hwang
Join Date: Apr 2010
Location: Korea, Republic of
Posts: 98
Rep Power: 16 ![]() |
Dear foamers.
There is 2 nodes and each node has n processors. The default ver is 2.4 and I wanted to dev-version. When I use single node. I just typed ‘ofdev’ to change the version. Whenever I change node, I have to type the command ‘ofdev’. Now I’m trying to run my case with multiple nodes in a cluster which has several versions of OpenFOAM. So, I command as below. Code:
mpirun —hostfile machines -np 12 Solver(ex: InterFoam) > log & Code:
node1 cpu=6 node2 cpu=6 Code:
bash: of240: command not found I think it because the default ver is 2.4 and there was no change command for other node in my command for running openfoam with multiple nodes. How can I fix this problem? Last edited by dokeun; June 27, 2019 at 03:35. Reason: To specify the number of processors |
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#2 |
Member
Dokeun, Hwang
Join Date: Apr 2010
Location: Korea, Republic of
Posts: 98
Rep Power: 16 ![]() |
I refered BPS script from https://www.hpc.dtu.dk/?page_id=1024#Parallel
There is a command as Code:
# -- load OpenFOAM -- module load OpenFoam/2.3.0/gcc-4.8.3-openmpi Code:
module mpi/openmpi-x86_64 But I have no idea how to load specific version of openfoam with module command. Would someone give me a hint? Thank you in advance. ————————————— I knew I had to change my bashrc I edit home/users/dokeun/.bashrc I add the code Code:
export FOAM_INST_DIR=/usr/local/OpenFOAM; . $FOAM_INST_DIR/OpenFOAM-dev/etc/bashrc But the log is as below Code:
————————————————————————————————————- mpirun was unable to find the specified excutable file, and therefor did not launc the job. This error was first reported for process rank 0; it may have occurred for other processes as well. NOTE: A common cause for this error is misspelling a mpirun command line paramter option (remember that mpirun interprets the first unrecognized command line token as the excutable). Node: Dnode1 Excutable: multiphaseInterFoam ————————————————————————————————————- 8 total processes failed to start Code:
#!/bin/sh #PBS -N log.PBS #PBS -l walltime=24:00:00 #PBS -l nodes=2:ppn=12 #.. mpirun —hostfile nachines -np 16 multiphaseInterFoam -parallel > log.multiphaseInterFoam Last edited by dokeun; June 28, 2019 at 02:36. Reason: More inform |
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