Jed, Did you look at my patch or the demonstration yet? I posted all the details this afternoon. I tried very hard to support verbosity suppression in a reasonable way at runtime. Do you really want an MPIX call that is equivalent to setenv("<see patch>")? Is the extra code worth it? (These are serious questions.) Jeff Sent from my iPhone

On Feb 21, 2014, at 1:33 PM, Jed Brown <[email protected]> wrote:

Jim Dinan <[email protected]> writes:

...

Barry,

Do you need a portable solution that works across different MPI implementations,

This is well outside the standard so I don't see this being viable.

...

or does a solution for making just MPICH silent address your need? If the latter, you could probably convince someone on the MPICH team to add an environment variable for MPICH and a command-line "quiet" flag for hydra/mpiexec.

Even better would be an MPIX_Set_error_verbosity() or MPIX_Abort_quietly(). _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss