[MPICH] how to run only nodes?

[Rusty Lusk]

You can always specify just exactly where every process goes with the
long form of the mpiexec command (see the MPI-2 Standard), or the file
form of the mpiexec command if the command line would get too long (as
in your case).

From: rytis <biolabadmin at ibt.lt>
Subject: [MPICH] how to run only nodes?
Date: Thu, 29 Dec 2005 13:51:11 +0200

> Hello,
> I am new MPICH2 user, and maybe you can help me.
> I am runing Mpich2 on Cluster (16 nodes + Master, each have 2 
> processors). When i run mpiexec -n 16 a.out it execute on all nodes 
> (including master). i tryied add -1 option, but  it left to run 1 
> processor on master. How to run  process, which would work only on  
> nodes(not on master)?
> Thanks
> 
> p.s. sry for my bad english..
>