John --
This cartesian stuff always makes my head hurt. :-)
You seem to have hit on a bona-fide bug. I have fixed the issue in our SVN
trunk and will get the fixed moved over to the v1.6 and v1.7 branches.
Thanks for the report!
On Aug 29, 2012, at 5:32 AM, Craske, John wrote:
> Hello,
>
Hello,
We are partitioning a two-dimensional Cartesian communicator into
two one-dimensional subgroups. In this situation we have found
that both one-dimensional communicators inherit the period
logical of the first dimension of the original two-dimensional
communicator when using Open MPI. Using
