WIP: updated settings for PETSc / MPI for Bouss codes #631
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… version of PETSc
examples/bouss/setenv.sh
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| # You may want to use a different version of petscMPIoptions | ||
| # This setting uses the version in this directory: | ||
| export PETSC_OPTIONS="-options_file $PWD/petscMPIoptions" |
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Will PWD always work when the executable may else where?
Maybe use the default of
export PETSC_OPTIONS="-options_file ${CLAW}/geoclaw/examples/bouss/petscMPIoptions
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I was thinking the user would execute this file from within this directory, but I agree that it would be clearer to put in the full path so they see how to adjust it, and in case they want to execute it from their own example directory. Thanks!
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I don't know how to approve in GitHub pull request; looks ok to me. |
| @@ -10,33 +10,29 @@ | |||
| # https://petsc.org/release/manualpages/PC/PCSetFromOptions/ | |||
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@BarrySmith: Is there also a petsc webpage we should mention that discusses the mpi_* options? The mpi_ksp-* options are not discussed on the page https://petsc.org/release/manualpages/KSP/KSPSetFromOptions, for example.
Based on latest version of PETSc, with help from @BarrySmith. Still need to add some more updates that might be on a branch of his and/or from @mjberger.