[petsc-dev] best fix for -hosts localhost issue

[Jed Brown]

Matthew Knepley <knepley at gmail.com> writes:
> No, it is any mpiexec from my laptop when it is not connected to Wifi. It
> hangs for the timeout
> when mpiexec does gethostbyname(), and then runs. Its horrible.

Could this be the problem?

http://stackoverflow.com/questions/4317432/gethostbyname-freezes-and-uses-100-cpu-on-mac-os-x
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