[mpich2-dev] how to fix it to run?T_T

[汤闻达]

Process 1 of 2 is on kirchhoff-HPWS
Process 0 of 2 is on ubuntu
Fatal error in PMPI_Reduce: Other MPI error, error stack:
PMPI_Reduce(1270)...............: MPI_Reduce(sbuf=0xbfbc1718,
rbuf=0xbfbc1720, count=1, MPI_DOUBLE, MPI_SUM, root=0, MPI_COMM_WORLD)
failed
MPIR_Reduce_impl(1087)..........:
MPIR_Reduce_intra(895)..........:
MPIR_Reduce_binomial(144).......:
MPIDI_CH3U_Recvq_FDU_or_AEP(380): Communication error with rank 1
^CCtrl-C caught... cleaning up processes
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