I don't believe the error handler will help suppress the messages you are trying to avoid as they don't originate in the MPI layer. They are actually generated in the RTE layer as mpirun is exiting.
You could try adding the --quiet option to your mpirun cmd line. This will help eliminate some (maybe not all) of the verbage.
On Feb 24, 2010, at 6:36 AM, Jed Brown wrote:
> On Wed, 24 Feb 2010 14:21:02 +0100, Gabriele Fatigati <g.fatigati_at_[hidden]> wrote:
>> Yes, of course,
>> but i would like to know if there is any way to do that with openmpi
> See the error handler docs, e.g. MPI_Comm_set_errhandler.
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