Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

From: Eric Thibodeau (kyron_at_[hidden])
Date: 2006-07-04 00:17:06


The only reference I have at the moment (technical article in french).

http://www.manitou.uqam.ca/manitou.dll?lire+recherche+_DEFAUT+format+html+expression+%2340786002:2

I strongly recommend scanning IEEE on the subject though and cheching out the beowulf mailling list.

Eric

Le lundi 3 juillet 2006 23:40, Manal Helal a écrit :
> Hi Eric
>
> Thank you very much for your reply.
>
> I am a PhD student, and I do need this comparison for academic purposes;
> a fairly generic one will do, and I guess after running on both, I might
> have my own application/hardware specific points to add,
>
> Thanks again, I appreciate it,
>
> Manal
>
> On Mon, 2006-07-03 at 23:17 -0400, Eric Thibodeau wrote:
> > See comments below:
> >
> > Le lundi 3 juillet 2006 23:01, Manal Helal a écrit :
> > > Hi
> > >
> > > I am having problems running a multi-threaded applications using MPICH
> > > 2, and considering moving to OpenMPI. I already have mpich2 installed,
> > > and don't want to uninstall as yet. Can I have both installed and works
> > > fine on the same machine?
> > Yes, simply run the configure script with something like:
> >
> > ./configure --prefix=$HOME/openmpi-`uname -m`
> >
> > You will then be able to compile applications with:
> >
> > ~/openmpi-i686/bin/mpicc app.c -o app
> >
> > And run them with:
> >
> > ~/openmpi-i686/bin/mpirun -np 3 app
> >
> > > Also, I searched for a comparison of features of mpich vs lammpi vs
> > > openmpi and didn't find any so far. Will you please help me find one?
> >
> > Comparison is only relevant on your hardware with you application. Any other comparison are mostly for academic purposes and grand assignments ;)
> >
> > > Thank you for your help in advance,
> > >
> > > Regards,
> > >
> > > Manal
> >
>

-- 
Eric Thibodeau
Neural Bucket Solutions Inc.
T. (514) 736-1436
C. (514) 710-0517