which MPI can we use

[Ondrej Certik]

On Nov 28, 2007 4:49 PM, Lisandro Dalcin <dalcinl at gmail.com> wrote:
> On 11/28/07, amjad ali <amjad11 at gmail.com> wrote:
> > Please name the MPI libraries (other than MPICH2) which can be used
> > efficiently with PETSc?
>
> On Linux/GNU, surelly Open-MPI. You also have Intel-MPI (actually, it
> is based on MPICH2).

Yep, openmpi works nice. You can also use petsc4py with that. If you
use Debian, just install
python-petsc4py and you'll get everything installed with openmpi.

Ondrej