[QE-users] [QE-GPU] How to "Fill the CPU with OpenMP threads" to run QE-GPU

[Anson Thomas]

Yes, this works.
Thank you so much.

On Fri, Oct 8, 2021 at 9:41 PM Pietro Bonfa' <pietro.bonfa at unipr.it> wrote:

> Does this work?
>
> export OMP_NUM_THREADS=1
> mpirun -np 1 pw.x -inp input.in
>
>
> Best,
> Pietro
>
> On 10/8/21 18:08, Anson Thomas wrote:
> > Thanks for the suggestion.
> > I exported OMP_NUM_THREADS= 1 to my bashrc (I am not using a script to
> > run QE; doing it directly using mpirun pw.x -inp input.in
> > <http://input.in/
> >  > output). However, it is still giving the same error
> >
> >   from  addusdens_gpu  : error #         1
> >        cannot allocate aux2_d
> >
> > I even tried experimenting with  OMP_NUM_THREADS= 2,3 .. but all in vain.
> > Also, I have noted that always  MPI processes is distributed on  1 node
> > only regardless of the number of threads or processors (using mpirun -np
> > ) provided.
> >
> > Do you have any other suggestions?
> >
> >
> > Regards,
> > Anson
> >
> >
> >
> >
> >
> >
> > --
> > Sent by *ANSON THOMAS*
> > *M.Sc. Chemistry, IIT Roorkee, India*
>
>
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-- 
Sent by *ANSON THOMAS*
*M.Sc. Chemistry, IIT Roorkee, India*
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