I can make MPI_Issend_rtoa deadlock with vader and sm.
George.
On Tue, Sep 6, 2016 at 12:06 PM, r...@open-mpi.org wrote:
> FWIW: those tests hang for me with TCP (I don’t have openib on my
> cluster). I’ll check it with your change as well
>
>
> On Sep 6, 2016, at 1:29 AM, Gilles Gouaillarde
FWIW: those tests hang for me with TCP (I don’t have openib on my cluster).
I’ll check it with your change as well
> On Sep 6, 2016, at 1:29 AM, Gilles Gouaillardet wrote:
>
> Ralph,
>
>
> this looks like an other hang :-(
>
>
> i ran MPI_Issend_rtoa_c on 32 tasks (2 nodes, 2 sockets per n
Ralph,
this looks like an other hang :-(
i ran MPI_Issend_rtoa_c on 32 tasks (2 nodes, 2 sockets per node, 8
cores per socket) with infiniband,
and i always observe the same hang at the same place.
surprisingly, i do not get any hang if i blacklist the openib btl
the patch below can be