Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: Re: [OMPI users] All processes have id 0 of 1
From: Ralph Castain (rhc_at_[hidden])
Date: 2011-05-05 15:46:57

Usually that means you have a mismatch in your OMPI versions - you may have
built the app with one version and are running it against another, for
example, or perhaps compiled them against MPICH and run them using OMPI's

On Thu, May 5, 2011 at 1:23 PM, Bartłomiej W <bartlomiej.wach_at_[hidden]>wrote:

> Hello
> When I run multiple processes on one machine, all of them get rank 0 and
> size 1 no matter how many I set. Exactly same installation works fine on
> different machine, what can be wrong?
> Regards
> Bartlomiej Wach
> _______________________________________________
> users mailing list
> users_at_[hidden]