I did not configure hypre manually, so I guess it is not using GPUs.
On Fri, Nov 2, 2018 at 2:40 PM Smith, Barry F. wrote:
>
>
> > On Nov 2, 2018, at 1:25 PM, Mark Adams wrote:
> >
> > And I just tested it with GAMG and it seems fine. And hypre ran, but it
> is not clear that it used GPUs
> On Nov 2, 2018, at 1:25 PM, Mark Adams wrote:
>
> And I just tested it with GAMG and it seems fine. And hypre ran, but it is
> not clear that it used GPUs
Presumably hyper must be configured to use GPUs. Currently the PETSc hyper
download installer hypre.py doesn't have any optio
And I just tested it with GAMG and it seems fine. And hypre ran, but it is
not clear that it used GPUs
14:13 master= ~/petsc/src/snes/examples/tutorials$ jsrun -n 1 ./ex19
-dm_vec_type cuda -dm_mat_type aijcusparse -pc_type hypre -ksp_type fgmres
-snes_monitor_short -snes_rtol 1.e-5 -ksp_view
> On Nov 2, 2018, at 1:03 PM, Mark Adams wrote:
>
> FYI, I seem to have the new GPU machine at ORNL (summitdev) working with
> GPUs. That is good enough for now.
> Thanks,
Excellant!
>
> 14:00 master= ~/petsc/src/snes/examples/tutorials$ jsrun -n 1 ./ex19
> -dm_vec_type cuda -dm_mat_ty
FYI, I seem to have the new GPU machine at ORNL (summitdev) working with
GPUs. That is good enough for now.
Thanks,
14:00 master= ~/petsc/src/snes/examples/tutorials$ jsrun -n 1 ./ex19
-dm_vec_type cuda -dm_mat_type aijcusparse -pc_type none -ksp_type fgmres
-snes_monitor_short -snes_rtol 1.e-5 -k