[mvapich-discuss] MVAPICH2-x 2a error on MPI_Get_accumulate

[Jithin Jose]

Hello Sayan,

Thanks for your note. Support for Get_Accumulate for MVAPICH2-X will be
available in the upcoming release.

Thanks,
--
Jithin Jose


On Thu, Oct 24, 2013 at 2:13 AM, Sayan Ghosh <sayandeep52 at gmail.com> wrote:

> I get this error using MVAPICH2-X 2a:
>
> [vs64:mpi_rank_0][MPIDI_CH3I_RDMA_try_rma]
> src/mpid/ch3/channels/mrail/src/gen2/rdma_iba_1sc.c:1084: rdma_iba_1sc
> [vs66:mpi_rank_1][MPIDI_CH3I_RDMA_try_rma]
> src/mpid/ch3/channels/mrail/src/gen2/rdma_iba_1sc.c:1084: rdma_iba_1sc
>
> Does it means mvapich2-x is not able to understand the particular type of
> one-sided op? The code underneath is just MPI_Get_Accumulate to emulate
> ordered RMA:
>
>         MPI_Get_accumulate(NULL, 0, MPI_DATATYPE_NULL,                /*
> origin */
>                            target, count, mpi_type,                   /*
> result */
>                            pe, (MPI_Aint)win_offset, count, mpi_type, /*
> remote */
>                            MPI_NO_OP,                                 /*
> atomic, ordered Get */
>                            win);
>
>
> --
> Regards,
> Sayan
>
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>
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