[petsc-dev] [petsc-users] MatTransposeMatMult ends up with an MPI error

Jed Brown jedbrown at mcs.anl.gov
Wed Oct 17 16:43:39 CDT 2012


On Wed, Oct 17, 2012 at 4:31 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:

> Well if it always happens with OpenMPI then you should just turn off
> one-sided for Open MPI?


Sure, but we have to remember to remove the check when/if they fix the bug.

It's kinda like deciding whether something will work based on the current
username or name of a compiler. It's not what we usually do which is to
test for features.
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