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From: Jelena Pjesivac-Grbovic (pjesa_at_[hidden])
Date: 2007-08-21 11:57:56


Hi Sefa,
I presume you are talking about C or C++.
If yes, it depends how you allocated 2D array. If it is not continuous
data (i.e. 1D array you are accessing in 2D manner) - you have to define
special datatype.
Hope this helps,
Jelena

Sefa Arslan wrote:
> Hi,
>
> Is there a special way to broadcast a 2D array, or just using the
> standart MPI_Bcast is enough? When I try to send/broadcast 2D arrays
> every time operation is terminated, and get a message like:
>
> "rank 2 in job 71 XXXXX_49783 caused collective abort of all ranks
> exit status of rank 2: killed by signal 9"
>
> Thanks a lot.
>
> Sefa Arslan
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