That clears up my uncertainty then. Thanks!
On Tue, Feb 15, 2022 at 9:03 AM George Bosilca wrote:
> Sorry, I should have been more precise in my answer. Topology information
> is only used during neighborhood communications via the specialized API, in
> all other cases the communicator would be
Sorry, I should have been more precise in my answer. Topology information
is only used during neighborhood communications via the specialized API, in
all other cases the communicator would behave as a normal, fully connected,
communicator.
George.
On Tue, Feb 15, 2022 at 9:28 AM Neil Carlson v
On Mon, Feb 14, 2022 at 9:01 PM George Bosilca wrote:
> On Mon, Feb 14, 2022 at 6:33 PM Neil Carlson via users <
> users@lists.open-mpi.org> wrote:
>
>> 1. Where can I use this communicator? Can it be used with the usual
>> stuff like MPI_Allgather, or do I need to hang onto the original
>> com
