ot;, not "regex")
>
> --
> Jeff Squyres
> jsquy...@cisco.com
>
>
> From: Patrick Begou
> Sent: Tuesday, June 21, 2022 12:10 PM
> To: Jeff Squyres (jsquyres); Open MPI Users
> Subject: Re: [OMPI users] OpenMPI and names of the nodes
t;regex")
--
Jeff Squyres
jsquy...@cisco.com
From: Patrick Begou
Sent: Tuesday, June 21, 2022 12:10 PM
To: Jeff Squyres (jsquyres); Open MPI Users
Subject: Re: [OMPI users] OpenMPI and names of the nodes in a cluster
Hi Jeff,
Unfortunately the worka
ts.open-mpi.org> on
behalf of Patrick Begou via users<mailto:users@lists.open-mpi.org>
Sent: Thursday, June 16, 2022 3:21 AM
To: Open MPI Users
Cc: Patrick Begou
Subject: [OMPI users] OpenMPI and names of the nodes in a cluster
Hi all,
we are facing a serious problem with OpenMPI (4.0.2)
16, 2022 9:48 AM
To: Jeff Squyres (jsquyres); Open MPI Users
Subject: Re: [OMPI users] OpenMPI and names of the nodes in a cluster
Hi Gilles and Jeff,
@Gilles I will have a look at these files, thanks.
@Jeff this is the error message (screen dump attached) and of course the nodes
names do no
ehalf of Patrick Begou via users
>
> Sent: Thursday, June 16, 2022 3:21 AM
> To: Open MPI Users
> Cc: Patrick Begou
> Subject: [OMPI users] OpenMPI and names of the nodes in a cluster
>
> Hi all,
>
> we are facing a serious problem with OpenMPI (4.0.2) that we have
occurring?
--
Jeff Squyres
jsquy...@cisco.com
From: users on behalf of Patrick Begou via
users
Sent: Thursday, June 16, 2022 3:21 AM
To: Open MPI Users
Cc: Patrick Begou
Subject: [OMPI users] OpenMPI and names of the nodes in a cluster
Hi all,
we are
What exactly is the error that is occurring?
--
Jeff Squyres
jsquy...@cisco.com
From: users on behalf of Patrick Begou via
users
Sent: Thursday, June 16, 2022 3:21 AM
To: Open MPI Users
Cc: Patrick Begou
Subject: [OMPI users] OpenMPI and names of the
Patrick,
you will likely also need to apply the same hack to opal_net_get_hostname()
in opal/util/net.c
Cheers,
Gilles
On Thu, Jun 16, 2022 at 7:30 PM Gilles Gouaillardet <
gilles.gouaillar...@gmail.com> wrote:
> Patrick,
>
> I am not sure Open MPI can do that out of the box.
>
> Maybe hackin
Patrick,
I am not sure Open MPI can do that out of the box.
Maybe hacking pmix_net_get_hostname() in
opal/mca/pmix/pmix3x/pmix/src/util/net.c
can do the trick.
Cheers,
Gilles
On Thu, Jun 16, 2022 at 4:24 PM Patrick Begou via users <
users@lists.open-mpi.org> wrote:
> Hi all,
>
> we are faci
Hi all,
we are facing a serious problem with OpenMPI (4.0.2) that we have
deployed on a cluster. We do not manage this large cluster and the names
of the nodes do not agree with Internet standards for protocols: they
contain a "_" (underscore) character.
So OpenMPI complains about this and d
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