Rolf,
From the man page of MPI_Win_allocate_shared
It is the user's responsibility to ensure that the communicator comm represents
a group of processes that can create a shared memory segment that can be
accessed by all processes in the group
And from the mtt logs, you are running 4 tasks on 2 nodes.
Unless I am missing something obvious, I will update the test tomorrow and add
a comm split to ensure MPI_Win_allocate_shared is called from single node
communicator and skip the test if this impossible
Cheers,
Gilles
Rolf vandeVaart <rvandeva...@nvidia.com> wrote:
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>
>On both 1.8 and trunk (as Ralph mentioned in meeting) we are seeing three
>tests fail.
>
>http://mtt.open-mpi.org/index.php?do_redir=2205
>
>
>
>Ibm/onesided/win_allocate_shared
>
>Ibm/onesided/win_allocated_shared_mpifh
>
>Ibm/onesided/win_allocated_shared_usempi
>
>
>
>Is there a ticket that covers these failures?
>
>
>
>Thanks,
>
>Rolf
>
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