]
Sent: Thursday, June 09, 2016 8:58 AM
To: Open MPI Users
Subject: Re: [OMPI users] Processes unable to communicate when using
MPI_Comm_spawn on Windows
Christopher,
just to be clear, MPI_Comm_spawn is *not* a basic functionality.
also, it might work on older windows (xp for example)
you might
__
From: users [users-boun...@open-mpi.org] on behalf of Jeff Squyres (jsquyres)
[jsquy...@cisco.com]
Sent: Thursday, June 09, 2016 8:56 AM
To: Open MPI User's List
Subject: Re: [OMPI users] Processes unable to communicate when using
MPI_Comm_spawn on Windows
I think there w
lles Gouaillardet [gil...@rist.or.jp
> ]
> *Sent:* Wednesday, June 08, 2016 7:58 PM
> *To:* Open MPI Users
> *Subject:* Re: [OMPI users] Processes unable to communicate when using
> MPI_Comm_spawn on Windows
>
> Christopher,
>
>
> the sm btl does not work with inter com
>
> From: users [users-boun...@open-mpi.org] on behalf of Gilles Gouaillardet
> [gil...@rist.or.jp]
> Sent: Wednesday, June 08, 2016 7:58 PM
> To: Open MPI Users
> Subject: Re: [OMPI users] Processes unable to communicate when using
> MPI_Comm_spawn on Windows
>
>
Gilles Gouaillardet
[gil...@rist.or.jp]
Sent: Wednesday, June 08, 2016 7:58 PM
To: Open MPI Users
Subject: Re: [OMPI users] Processes unable to communicate when using
MPI_Comm_spawn on Windows
Christopher,
the sm btl does not work with inter communicators and hence disqualifies itself.
i guess thi
*From:* users [users-boun...@open-mpi.org] on behalf of Ralph Castain
[r...@open-mpi.org]
*Sent:* Wednesday, June 08, 2016 10:47 AM
*To:* Open MPI Users
*Subject:* Re: [OMPI users] Processes unable to communicate when using
MPI_Comm_spa
of Ralph Castain
[r...@open-mpi.org]
Sent: Wednesday, June 08, 2016 10:47 AM
To: Open MPI Users
Subject: Re: [OMPI users] Processes unable to communicate when using
MPI_Comm_spawn on Windows
On Jun 8, 2016, at 4:30 AM, Roth, Christopher
mailto:cr...
: users [users-boun...@open-mpi.org] on behalf of Ralph Castain
> [r...@open-mpi.org]
> Sent: Tuesday, June 07, 2016 3:39 PM
> To: Open MPI Users
> Subject: Re: [OMPI users] Processes unable to communicate when using
> MPI_Comm_spawn on Windows
>
> Just looking at
tion present, do you have a suggestion for
correcting the situation?
From: users [users-boun...@open-mpi.org] on behalf of Ralph Castain
[r...@open-mpi.org]
Sent: Tuesday, June 07, 2016 3:39 PM
To: Open MPI Users
Subject: Re: [OMPI users] Processes unable to co
Just looking at this output, it would appear that Windows is configured in a
way that prevents the procs from connecting to each other via TCP while on the
same node, and shared memory is disqualifying itself - which leaves no way for
two procs on the same node to communicate.
> On Jun 7, 2016
I have developed a set of C++ MPI programs for performing a series of
scientific calculations. The master 'scheduler' program spawns off sets of
parallelized 'executor' programs using the MPI_Comm_spawn routine; these
executors communicate back and forth with the scheduler (only small amounts o
11 matches
Mail list logo
