Can I set verbosity level in Petsc?

Matthew Knepley knepley at
Tue Mar 11 10:10:31 CDT 2008

On Tue, Mar 11, 2008 at 9:38 AM, Zhifeng Sheng <z.sheng at> wrote:
> Dear all
>  I uses Petsc in my programme and My programme also takes some arguments.
>  The arguments are first treated by my programme and then past to Petsc
>  whenever needed.  So when the Petsc terminated, it would always warn me
>  about some Options that are used (these options have been treated by my
>  code)....
>  Can I set the verbosity level of Petsc and get ride of these warnings?

-options_left no



>  Thanks
>  Best regards
>  Zhifeng Sheng

What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which
their experiments lead.
-- Norbert Wiener

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