[MPICH] Can I launch MPI programs separately without mpiexec?

[Jayesh Krishna]

Hi,
 You have to launch all MPI programs using mpiexec. Please provide us with
more details on what you are trying to achieve and we might be able to help
you better. 

Regards,
Jayesh

-----Original Message-----
From: owner-mpich-discuss at mcs.anl.gov
[mailto:owner-mpich-discuss at mcs.anl.gov] On Behalf Of Yu-Cheng Chou
Sent: Monday, May 21, 2007 9:57 PM
To: mpich-discuss at mcs.anl.gov
Subject: [MPICH] Can I launch MPI programs separately without mpiexec?


Hi,

Can I launch MPI programs separately without mpiexec but MPI_Barrier() can
still function correctly to synchronize these processes?

Thanks