[MPICH] MPI_Recv error

[Sharon Lin]

Silly error indeed. :)
Turns out I forgot to allocate buffer space for a MPI_Bcast on the slave's
end.

Thanks,
Sharon

On 8/28/07, Venkattraman A <venkattraman04 at gmail.com> wrote:
>
>
>
> On 8/28/07, Sharon Lin <shirokiryu at gmail.com> wrote:
> >
> > rank 1 in job 5  pcvaa13_36159   caused collective abort of all ranks
> >   exit status of rank 1: killed by signal 11
> > [cli_0]: aborting job:
> > Fatal error in MPI_Recv: Other MPI error, error stack:
> > MPI_Recv(186).............................: MPI_Recv(buf=0x7fffffd5fb90,
> > count=66048, MPI_UNSIGNED_CHAR, src=MPI_ANY_SOURCE, tag=MPI_ANY_TAG,
> > MPI_COMM_WORLD, status=0x7fffffd80300) failed
> > MPIDI_CH3_Progress_wait(212)..............: an error occurred while
> > handling an event returned by MPIDU_Sock_Wait()
> > MPIDI_CH3I_Progress_handle_sock_event(413):
> > MPIDU_Socki_handle_read(633)..............: connection failure
> > (set=0,sock=1,errno=104:Connection reset by peer)
>
>
> This fatal error is wat i got too when i first ran an mpi program. I dont
> remember wat mistake i made but it was a silly error..Just try to go thru ur
> code...it is not a major error if i remember right :)
>
>
>
>
>
> --
> A.Venkattraman
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