ser
> program can pass around.
>
> User applications *can* compare it to the value for MPI_COMM_NULL, but that's
> about it.
>
> --
> Jeff Squyres
> jsquy...@cisco.com
>
>
> From: users on behalf of Guillaume
g mailing list
>
>
> Cheers,
>
> Gilles
>
> On Fri, Jun 24, 2022 at 9:06 PM Guillaume De Nayer via users
> mailto:users@lists.open-mpi.org>> wrote:
>
> Hi Gilles,
>
> MPI_COMM_WORLD is positive (4400).
>
> In a short code I w
t do you mean by (the intercommunicators are all negative"?
>
>
> Cheers,
>
> Gilles
>
> On Fri, Jun 24, 2022 at 4:23 PM Guillaume De Nayer via users
> mailto:users@lists.open-mpi.org>> wrote:
> Hi,
>
> I am new on this list. Let me introduce myself sho
ex).
Both 8406 and c403 are negative integer in dec.
I don't know if it is "normal". Therefore I'm looking about rules on the
communicators, intercommunicators.
Regards,
Guillaume
On 06/24/2022 11:56 AM, Gilles Gouaillardet via users wrote:
> Guillaume,
>
>
Hi,
I am new on this list. Let me introduce myself shortly: I am a
researcher in fluid mechanics. In this context I am using softwares
related on MPI.
I am facing a problem:
- 3 programs forms a computational framework. Soft1 is a coupling
program, i.e., it opens an MPI port at the beginning
