Dear Hamed,
when we installed dealii and its dependencies on the cluster, I think we
> didn't uncomment the "#PACKAGES="${PACKAGES} once:superlu_dist" in
> candi.cfg so it seems we need to install them again.
>
indeed, but make sure that parmetis is enabled also.
> I want to solve my problem with more than one million DOFs, So you mean
> Amesos_Superludist will work for that many DOFs when running on cluster ?
>
It is depending on your problem (coupling of DoFs), but it could work. I've
done something similar withing a nested direct solver.
But if the coupling is bad, superlu_dist might fail even with less than 1M
DoFs.
Kind regards,
Uwe
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