Re: [Libmesh-users] problems with mesh output

[Michael P. <mpo...@pu...>]

Thank you,

now I see.



On 06/13/2018 01:29 PM, Roy Stogner wrote:
>
> On Wed, 13 Jun 2018, John Peterson wrote:
>
>> MPI is already initialized in LibMeshInit, so no need to do this 
>> manually
>> unless your real code does MPI communication before LibMeshInit...
>>
>>>   MPI_Finalize();
>>
>> MPI_Finalize is called in the LibMeshInit destructor, no need to call it
>> manually.
>
> Just to clarify: there's no need to call MPI_Finalize manually
> *unless* you also called MPI_Init manually.  If we see that you've
> already initialized MPI yourself then we leave you with the
> responsibility to finalize yourself too.
> ---
> Roy