[mvapich-discuss] MPI SPAWN with MVAPICH2

[Dhabaleswar Panda]

MVAPICH2 1.2p1 does not support this functionality. The upcoming version
does. If you wait for a few days, you will be getting this feature.

Thanks,

DK

> Hi!
>
> I have a small test that uses the MPI_COMM_SPAWN_MULTIPLE function.
>
>
> When I run it, it gives me this error:
>
> MPI_Comm_spawn_multiple(152)..: MPI_Comm_spawn_multiple(count=1,
> cmds=0x7fffae068470, argvs=0x7fffae068430, maxprocs=0x7fffae068450,
> infos=0x7fffae068410, root=0, MPI_COMM_WORLD, intercomm=0x7fffae068614,
> errors=0x7fffae0683f0) failed
> MPID_Comm_spawn_multiple(67)..:
> MPIDI_Comm_spawn_multiple(172):
> MPID_Open_port(69)............: Function not implemented
>
> It seems that that function is not implemented in MVAPICH-2, is it true?
> But MPI_Comm_spawn_multiple is a standard MPI2 function.
>
>
> I use mvapich2-1.2p1.
>
>
>
> Thank you!
>         Federico
>