=-O Hello, I hope not a to serious problem , but your main web page is actually
Forbidden in access .
Juan
Forbidden
You don't have permission to access / on this server.
Yoinks. I'll raise this with the admins; thanks for the heads up.
On Aug 10, 2012, at 8:56 AM, ESCOBAR Juan wrote:
>
> =-O Hello, I hope not a to serious problem , but your main web page is
> actually Forbidden in access .
>
> Juan
>
>> Forbidden
>>
>> You don't have permission to access
Are there any user level APIs to provide the following information to a running
OpenMPI MPMD program:
(1) Number of executable instances
(2) 1st MPI Task rank of each instance
(3) Number of MPI Tasks per instance
Thank You
On 08/10/2012 11:31 AM, Frank Kampe wrote:
Are there any user level APIs to provide the following information to
a running OpenMPI MPMD program:
(1) Number of executable instances
(2) 1st MPI Task rank of each instance
(3) Number of MPI Tasks per instance
Thank You
___
I'm actually not sure I understand the question - are you talking about a
programmatic API where an application wants to spawn an MPI program? Or an
inter-program communication API that wants to tell another program some
information? Or an API by which the app can tell MPI "I'm going to spawn N
I have, but I haven't found any user-callable function(s) to get the info
listed below in a running MPMD program. I can do this with the PMI interface
for the Cray MPICH2 implementation but cannot find anything equivalent for
OpenMPI.
From: users-boun
No. I am looking for a user-callable function that will return information
about the running OpenMPI MPMD program from within the running program---the
information listed below in (1) -- (3).
From: users-boun...@open-mpi.org [users-boun...@open-mpi.org]
I gather you don't want to use the MPI calls to get it? Perhaps it would help
if we understood a little more about what you are trying to do.
Or maybe we just aren't understanding the term "instance" - e.g., for #1, you
want to know how many processes are executing in the job, yes?
If that's co
OK. I think I am not being clear and am using the wrong terms. For example,
suppose we launch and MPMD job:
mpirun -np 1 a.out : -np 8 a.out2 : -np 512 a.out3
There are three "instances" invoked here---that's info item(1). In other
words, how many executables are started. Given MPMD mode, t
I swear that there was an MPI-3 proposal for just about exactly this issue
(because there is currently no MPI-standardized way to get this information).
I honestly don't remember what happened to this proposal, but I know who made
it (Adam Moody, from Livermore). I've just pinged him off list t
Ah, I was wrong: it wasn't Adam Moody -- it was Marc Snir's proposal. It's MPI
Forum 3.0 ticket #313:
https://svn.mpi-forum.org/trac/mpi-forum-web/ticket/313
Download the 313.pdf to see the changes for this proposal. It did pass and
will be part of MPI-3.0.
Basically, MPI now defines a p
...and, as I told Jeff on the phone, I already signed up to implement it for
the 1.7 series :-)
Should get to it next week. In the interim, you could access that data directly
from the ORTE structures, but it would be a tad ugly - probably easier for me
to get this implemented for you if your t
Thanks to all for your help.
From: users-boun...@open-mpi.org [users-boun...@open-mpi.org] on behalf of
Ralph Castain [r...@open-mpi.org]
Sent: Friday, August 10, 2012 4:50 PM
To: Open MPI Users
Subject: Re: [OMPI users] User Interface for MPMD
...and, as
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