[petsc-users] Pardiso in PETSc

[Vasileios Kalantzis]

Matt, Satish,

Thanks for your feedback -- this is most helpful,

I will follow your advice and let you know if I still
can not make it,

On Wed, Mar 2, 2016 at 4:21 PM, Satish Balay <balay at mcs.anl.gov> wrote:

> You can check config/examples/arch-pardiso.py on how we build petsc with
> pardiso.
>
> And run targerts runex2_mkl_pardiso_lu runex2_mkl_pardiso_cholesky in
> ksp/ksp/examples/tutorials/makefile
>
> Satish
>
> On Wed, 2 Mar 2016, Matthew Knepley wrote:
>
> > On Wed, Mar 2, 2016 at 4:09 PM, Vasileios Kalantzis <kalan019 at umn.edu>
> > wrote:
> >
> > > Hi everyone,
> > >
> > > I have read some previous posts on combining PARDISO
> > > with PETSc but still I am not sure on how to combine the
> > > two libraries. So I thought of asking what is the best approach.
> > > I tried to separately install PARDISO and use it in my PETSc
> > > program but the compiling could not complete because of
> > > the openmp flags that I pass (at least that is my understanding).
> > >
> >
> > If there is a problem, you have to mail or we do not know what happened.
> >
> >
> > > Should I try to find a workaround for the above problem or
> > > there is a simpler way? I have MKL installed in my system
> > > and re-configured with --with-mkl-pardiso-dir="$MKLROOT"
> > > where MKLROOT is MKL's installation directory.
> > >
> > > Any possible hint is much appreciated!
> > >
> >
> > If you configured with it, then you can just use
> >
> >   -pc_factor_mat_solver_package mkl_pardiso -pc_type lu
> >
> >   Thanks,
> >
> >      Matt
> >
> >
>
>
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