Try leaving off the -H localhost,localhost front he cmd line - the local host will automatically be included, so that shouldn't be required.
I believe the problem is that "localhost" isn't the name of your machine, and so we look and don't see that machine anywhere. On Feb 28, 2012, at 9:42 AM, Muhammad Wahaj Sethi wrote: > Hello, > I have installed newer version but problem still persists. > > Package: Open MPI wahaj@wahaj-ThinkPad-T510 Distribution > Open MPI: 1.7a1r26065 > Open MPI repo revision: r26065 > Open MPI release date: Unreleased developer copy > Open RTE: 1.7a1r26065 > Open RTE repo revision: r26065 > Open RTE release date: Unreleased developer copy > OPAL: 1.7a1r26065 > OPAL repo revision: r26065 > OPAL release date: Unreleased developer copy > MPI API: 2.1 > Ident string: 1.7a1r26065 > Prefix: /home/wahaj/openmpi-install > Configured architecture: x86_64-unknown-linux-gnu > > Sequence of steps I followed is mention below. > > svn update > make distclean > ./autogen.pl > ./configure --prefix=$HOME/openmpi-install > make all install > > > wahaj@wahaj-ThinkPad-T510:~$ mpirun -np 2 -H localhost,localhost /bin/hostname > -------------------------------------------------------------------------- > There are no allocated resources for the application > /bin/hostname > that match the requested mapping: > > > Verify that you have mapped the allocated resources properly using the > --host or --hostfile specification. > -------------------------------------------------------------------------- > > regards, > Wahaj > > > ----- Original Message ----- > From: "Ralph Castain" <r...@open-mpi.org> > To: "Open MPI Users" <us...@open-mpi.org> > Sent: Tuesday, February 28, 2012 3:30:47 PM > Subject: Re: [OMPI users] mpirun fails with no allocated resources > > > On Feb 28, 2012, at 7:24 AM, Muhammad Wahaj Sethi wrote: > >> Hello! >> I am trying run following command using trunk version 1.7a1r25984. >> >> mpirun -np 2 -H localhost,localhost /bin/hostname >> >> It fails with following error message. >> >> -------------------------------------------------------------------------- >> There are no allocated resources for the application >> /bin/hostname >> that match the requested mapping: >> >> >> Verify that you have mapped the allocated resources properly using the >> --host or --hostfile specification. >> -------------------------------------------------------------------------- >> >> Every thing works fine if I use trunk version 1.5.5rc3r26063. >> >> Any ideas, how it can be fixed? > > Sure - update your trunk version. It's been fixed for awhile. > > >> >> regards, >> Wahaj >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users