[petsc-users] subdomain solver options
Anton Popov
popov at uni-mainz.de
Tue Aug 26 11:20:22 CDT 2025
Hi all,
I have a strange behavior setting the solver options for asm and bjacobi
blocks.
Irrespective of what I set with -sub_ksp_ -sub_pc_ it just selects the
default preonly and ilu options.
This behavior does not change no matter how many local blocks per cpu I
try to use, for example with the default one block/cpu it does not work
as well.
Is there anything wrong?
Best,
Anton
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