[petsc-dev] Right-preconditioned GMRES

Pierre Jolivet pierre.jolivet at enseeiht.fr
Thu Feb 9 04:56:22 CST 2017

I _might_ be doing something wrong when calling KSPSetFromOptions/KSPSetUp, but still, am I supposed to get this kind of error?
[0]PETSC ERROR: No support for this operation for this object type
[0]PETSC ERROR: KSP gmres does not support PRECONDITIONED with RIGHT

If not, I’ll try to send a MWE (it basically depends on where I set the option -ksp_pc_side right).

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