[petsc-users] Expecting Explanation

[Fazlul Huq]

Well.
I tried on other machine and it shows error message.

The fact is I understand the example.

Thanks again.
Sincerely,
Huq

On Sat, Nov 17, 2018 at 4:15 PM Fazlul Huq <huq2090 at gmail.com> wrote:

> Thanks.
>
> For some reason it's not showing on my machine.
> I am using petsc-3.10.2
>
> Sincerely,
> Huq
>
> On Sat, Nov 17, 2018 at 4:03 PM Sanjay Govindjee via petsc-users <
> petsc-users at mcs.anl.gov> wrote:
>
>> Throws the proper error on my machine:
>>
>> $ ~/petsc-3.10.1/intel/bin/mpirun -np 2 ex6
>> [0]PETSC ERROR: --------------------- Error Message
>> --------------------------------------------------------------
>> [0]PETSC ERROR: This is a uniprocessor example only!
>>
>>  On 11/17/18 1:51 PM, Fazlul Huq via petsc-users wrote:
>>
>> 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
>>
>>
>>
>
> --
>
> 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
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20181117/7c57e186/attachment.html>