[mpich-discuss] MPI and bordered block system with LU decomposition

[Mauro Crociara]

Ok thanks for the support, but i got the same problem with MPI_Reduce
(d_tmp, b_tmp, LD * N, MPI_DOUBLE, MPI_SUM, MASTER, MPI_COMM_WORLD);

Best
Mauro Crociara

2013/9/11 Jeff Hammond <jeff.science at gmail.com>:
> I answered on stackoverflow.
>
> Best,
>
> Jeff
>
>
> On Wed, Sep 11, 2013 at 11:20 AM, Mauro Crociara <mauro.crociara at gmail.com>
> wrote:
>>
>> Hi guys, i'm new with MPI and i got some problem to transform a serial
>> code into parallel code, please see here for thecode
>>
>> http://stackoverflow.com/questions/18743721/mpi-bordered-block-system-matrix-with-lu-decomposition
>>
>> Here the GDB error: http://bpaste.net/show/tDDBNTyqVpUjxFUF3qSr/
>>
>> I'm sorry for the Italian comments, please ignore it. Btw the code
>> should be clear. Thanks so much in advance.
>>
>> Have a nice day guys!
>> --
>>
>> Best Regards,
>> Mauro Crociara
>>
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>
>
>
> --
> Jeff Hammond
> jeff.science at gmail.com
>
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-- 

Cordiali saluti,
Mauro Crociara