Re: Using multi-processor for model_free -- September 30, 2016 - 23:03

Hi Troels,

I attempted the full path
mpirun -np 5 ~/relax-4.0.2/relax --multi="mpi4py" -v
and still got the same result. No output.

Sincerely,
Sam

On Fri, Sep 30, 2016 at 11:43 AM, Troels Emtekær Linnet <
tlinnet@xxxxxxxxxxxxx> wrote:

> Hi Sam.
>
> Hm. Alright.
>
> But to rule it out in my head, can you try this:
>
> mpirun -np 5 /home/users/software/relax-4.0.2/relax --multi="mpi4py" -v
>
> Or similar destination path.
> But please try the full path.
>
> Best
> Troels
>
> 2016-09-30 19:47 GMT+02:00 Mahdi, Sam <sam.mahdi.846@xxxxxxxxxxx>:
>
> > I get the same results with the full path mpirun -np 5
> > ~/relax-4.0.2/relax --multi="mpi4py" -v
> > Still no output.
> >
> > Sincerely,
> > Sam
> >
> > On Fri, Sep 30, 2016 at 10:39 AM, Troels Emtekær Linnet <
> > tlinnet@xxxxxxxxxxxxx> wrote:
> >
> > > Sam.
> > >
> > > All points to:
> > > "./relax"   is NOT calling relax in the current folder.
> > >
> > > It is because the command "mpirun" is running it.
> > >
> > > Please provide the FULL path to relax.
> > >
> > > I think I have written this before. ;)
> > >
> > > Best
> > > Troels
> > >
> > >
> > > 2016-09-30 19:24 GMT+02:00 Mahdi, Sam <sam.mahdi.846@xxxxxxxxxxx>:
> > >
> > > > Sorry, you're right, I re-ran the mpirun -np 5 ./relax --multi="mpi4py"
> > > > -v
> > > > and got no output. So I'm just curious for the other computers I
> > > > download
> > > > openmpi in, just installing it and compiling it isn't enough? There are
> > > > some configurations you have to make to have it run on relax?
> > > >
> > > > Sincerely,
> > > > Sam
> > > >
> > > > On Fri, Sep 30, 2016 at 10:17 AM, Edward d'Auvergne <
> > > > edward@xxxxxxxxxxxxx>
> > > > wrote:
> > > >
> > > > > On 30 September 2016 at 19:12, Mahdi, Sam <sam.mahdi.846@xxxxxxxxxxx>
> > > > > wrote:
> > > > > > Hi Edward,
> > > > > >
> > > > > > So I ran the the mpirun commands you suggested. The echo world works
> > > > > fine. I
> > > > > > get the same results you did. For the relax one, this is the output
> > > > I
> > > > > > recieved
> > > > > >  [~/relax-4.0.2]> mpirun -np 5 ./relax --multi="mpi4py" -v relax
> > > > 4.0.2
> > > > > > Usage: relax [options] [script_file]
> > > > > >
> > > > > > RelaxError: incorrect number of arguments
> > > > >
> > > > > Have a close look at my original text:
> > > > >
> > > > > [edward@localhost ~]$ mpirun -np 5 /data/relax/tags/4.0.2/relax
> > > > > --multi="mpi4py" -v
> > > > > relax 4.0.2
> > > > > [edward@localhost ~]$
> > > > >
> > > > > Note how "relax 4.0.2" is on a different line - that is the relax
> > > > > output, not the command line input.  Try again without that text.
> > > > >
> > > > >
> > > > > > RelaxError: ambiguous option: --v (--verification-tests, --version?)
> > > > >
> > > > > This is because the double-dash to single-dash conversion is only in
> > > > > the HTML version of the relax manual, and not emails.  Run "relax -h"
> > > > > to see a description of this option.
> > > > >
> > > > >
> > > > > > Also, the reason its ./relax is because I have relax 2.2.5
> > > > installed,
> > > > > and I
> > > > > > have that set up as an Alias, so if I just type relax, it'll open up
> > > > > relax
> > > > > > 2.2.5. So I went to the actual relax-4.0.2. directory instead of
> > > > > indicating
> > > > > > its path and just typed ./relax. (By I, I mean the administrator of
> > > > this
> > > > > > computer, I do not have root access to this computer).
> > > > >
> > > > > You should set your alias to the relax-4.0.2 version instead.  The
> > > > > 2.2.5 version is very, very old, and many bugs have been fixed since
> > > > > then.
> > > > >
> > > > > Regards,
> > > > >
> > > > > Edward
> > > > _______________________________________________
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> > > >
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