OK, it works now thanks. I forgot to add the slots information in the machinefile.
Cheers, Olivier 2010/3/10 Ralph Castain <r...@open-mpi.org> > It is the exact same syntax inside of the machinefile: > > user1@machine1 slots=4 > user2@machine2 slots=3 > .... > > > On Mar 10, 2010, at 5:41 AM, Olivier Riff wrote: > > > Hello, > > > > I am using openmpi on several machines which have different user accounts > and I cannot find a way to specify the login for each machine in the > machinefile passed to mpirun. > > The only solution I found is to use the -host argument of mpirun, such > as: > > mpirun -np 2 --host user1@machine1,user2@machine2 MyProgram > > which is very inconvenient with a lot of machines. > > > > Is there a way to do the same using a machinefile text? : > > mpirun -np 2 -machinefile machinefile.txt MyProgram > > > > I cannot find the appropriate syntax for specifying a user in > machinefile.txt... > > > > Thanks in advance, > > > > Olivier > > > > _______________________________________________ > > 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 >
