[petsc-users] Expecting Explanation

[Fazlul Huq]

Thanks for the answer.

So, when I run the code with "mpiexec -n 2 ./ex6" or "mpiexec -n 4 ./ex6"
shouldn't it spit out
the error "This is a uniprocessor example only!"?
But it didn't do that rather run the code 2/4 times.

Thanks.
Sincerely,
Huq

On Sat, Nov 17, 2018 at 1:12 PM Fazlul Huq <huq2090 at gmail.com> wrote:

> Hello PETSc developers,
>
> In example 6 or vec section I don't understand this line:
> if (size != 1) SETERRQ(PETSC_COMM_SELF,1,"This is a uniprocessor example
> only!");
>
> I tried to run the code with "mpiexec -n 2 ./ex6" or "mpiexec -n 4 ./ex6"
> or even "mpiexec -n 1 ./ex6" it the code runs properly.
>
> Thanks.
>
> Sincerely,
> Huq
>
> --
>
> Fazlul Huq
> Graduate Research Assistant
> Department of Nuclear, Plasma & Radiological Engineering (NPRE)
> University of Illinois at Urbana-Champaign (UIUC)
> E-mail: huq2090 at gmail.com
>


-- 

Fazlul Huq
Graduate Research Assistant
Department of Nuclear, Plasma & Radiological Engineering (NPRE)
University of Illinois at Urbana-Champaign (UIUC)
E-mail: huq2090 at gmail.com
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