|November 15, 2011, 18:53||
Join Date: Sep 2010
Posts: 157Rep Power: 7
I am trying to run 1.5-dev ggi in an Ubuntu lan cluster by ethernet switch.
I have been trying to follow these instructions posted on another thread:
1 - In version 1.7.1, put the line . / Opt/openfoam171/etc/bashrc AS FIRST LINE in the files sudo gedit /etc/profile , sudo gedit ~/.Profile and gedit ~/.Bashrc. In all machines in the network you will use. 2- In file machines (which can be created in the tutorial) put the machine name followed by how many processors are used on this machine. Example ubuntu1 ubuntu2 cpu = 2 3 - Give decomposePar in all machines. 4- Type mpirun --hostfiles machines -np <number of prpcessos> <solver name> - parallel
The error is:
mpirun was unable to launch the specified application as it could not find an executable: Executable: --hostfiles Node: myName-desktop while attempting to start process rank 0.
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