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@ -204,6 +204,10 @@ Likewise, the replicated layout can be used with any solver but SuperLu\_Dist an
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therefore, if SuperLu\_Dist or KRM have been previously set, the coarsest-level
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therefore, if SuperLu\_Dist or KRM have been previously set, the coarsest-level
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solver is changed to the default sequential solver.
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solver is changed to the default sequential solver.
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In a parallel setting with many cores, we suggest to the users to change the default
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coarsest solver for using the KRM choice, i.e. a parallel distributed iterative solution of the
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coarsest system based on Krylov methods.
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\textbf{Remark 4.} The argument \fortinline|idx| can be used to allow finer
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\textbf{Remark 4.} The argument \fortinline|idx| can be used to allow finer
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control for those solvers; for instance, by specifying the keyword
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control for those solvers; for instance, by specifying the keyword
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\fortinline|'MUMPS_IPAR_ENTRY'| and an appropriate value for \fortinline|idx|, it is
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\fortinline|'MUMPS_IPAR_ENTRY'| and an appropriate value for \fortinline|idx|, it is
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