It really helps if you tell us *something* about the problem - like what version of OMPI you are using. :-/
At a guess, you are possibly using 1.6.x. If so, then you are missing your default hostfile. You can work around the problem by adding "--default-hostfile none" to the cmd line.
On May 28, 2013, at 3:53 AM, mohamed khuili <khuilimohamed_at_[hidden]> wrote:
> I run openmpi and i get this message
> Open RTE was unable to open the hostfile:
> Check to make sure the path and filename are correct.
> what is the solution, please?
> users mailing list