ocating
> communication buffers. Since you know the displacement arrays aren't
> going to be used for communication, you're just tying up (potentially
> scarce) network resources by using MPI_ALLOC_MEM there.
>
> Biran
>
> On 6/6/12 11:24 AM, "Ziaul Haque Olive
indices are for derived datatype. in this case indexed datatype.
On Wed, Jun 6, 2012 at 1:24 PM, Ziaul Haque Olive wrote:
> Hello Brian,
>
> Actually, I am not modifying the local communication buffer that contains
> the data. I am modifying the the buffer that contains the indices o
gt; MPI_FENCE call following the call to MPI_ACCUMULATE.
>
> Brian
>
> On 6/6/12 9:44 AM, "Ziaul Haque Olive" wrote:
>
> >Hello,
> >
> >I am not sure, if my code is correct according to Open MPI(v1.6). the
> > code is given as follows, I am doing MPI
Hello,
I am not sure, if my code is correct according to Open MPI(v1.6). the code
is given as follows, I am doing MPI one-sided communication inside a
function - data_transfer. this function is being called inside a fence
epoch. inside data_transfer, I am allocating memory for non-contiguous
data,