The issue was resolved using openMPI 1.8.1. After installing this version, I
was successfully able to use MPI File Open.
Thanks for your assistance Jeff Squyres!
Imran Ali
6. mai 2014 kl. 15:40 skrev Imran Ali :
>
> 6. mai 2014 kl. 15:34 skrev Jeff Squyres (jsquyres) :
>
>> On May 6, 2014,
On May 6, 2014, at 9:40 AM, Imran Ali wrote:
> My install was in my user directory (i.e $HOME). I managed to locate the
> source directory and successfully run make uninstall.
FWIW, I usually install Open MPI into its own subdir. E.g.,
$HOME/installs/openmpi-x.y.z. Then if I don't want that
6. mai 2014 kl. 15:34 skrev Jeff Squyres (jsquyres) :
> On May 6, 2014, at 9:32 AM, Imran Ali wrote:
>
>> I will attempt that than. I read at
>>
>> http://www.open-mpi.org/faq/?category=building#install-overwrite
>>
>> that I should completely uninstall my previous version.
>
> Yes, that is
On May 6, 2014, at 9:32 AM, Imran Ali wrote:
> I will attempt that than. I read at
>
> http://www.open-mpi.org/faq/?category=building#install-overwrite
>
> that I should completely uninstall my previous version.
Yes, that is best. OR: you can install into a whole separate tree and ignore
th
6. mai 2014 kl. 14:56 skrev Jeff Squyres (jsquyres) :
> The thread support in the 1.6 series is not very good. You might try:
>
> - Upgrading to 1.6.5
> - Or better yet, upgrading to 1.8.1
>
I will attempt that than. I read at
http://www.open-mpi.org/faq/?category=building#install-overwrite
The thread support in the 1.6 series is not very good. You might try:
- Upgrading to 1.6.5
- Or better yet, upgrading to 1.8.1
On May 6, 2014, at 7:24 AM, Imran Ali wrote:
> I get the following error when I try to run the following python code
>
> import mpi4py.MPI as MPI
> comm = MPI.COMM_
I get the following error when I try to run the following python
code
import mpi4py.MPI as MPI
comm = MPI.COMM_WORLD
MPI.File.Open(comm,"some.file")
$ mpirun -np 1 python
test_mpi.py
Traceback (most recent call last):
File "test_mpi.py", line
3, in
MPI.File.Open(comm," h5ex_d_alloc.h5")
