[dfs@aramis mcnp_bin]$ mpiexec -n 2 -machinefile node_list mcnp5.mpi i=sg7.in o=sg7.out
Fatal error in PMPI_Comm_dup: Other MPI error, error stack:
PMPI_Comm_dup(176)................: MPI_Comm_dup(MPI_COMM_WORLD, new_comm=0x7fff4e7d4790) failed
PMPI_Comm_dup(161)................:
MPIR_Comm_dup_impl(55)............:
MPIR_Comm_copy(959)...............:
MPIR_Get_contextid(517)...........:
MPIR_Get_contextid_sparse(677)....:
MPIR_Allreduce_impl(684)..........:
MPIR_Allreduce_intra(362).........:
MPIC_Sendrecv(186)................:
MPIC_Wait(534)....................:
MPIDI_CH3I_Progress(184)..........:
MPID_nem_mpich2_blocking_recv(895):
MPID_nem_tcp_connpoll(1746).......: Communication error with rank 1:
Fatal error in PMPI_Comm_dup: Other MPI error, error stack:
PMPI_Comm_dup(176)................: MPI_Comm_dup(MPI_COMM_WORLD, new_comm=0x7fff2eb6fad0) failed
PMPI_Comm_dup(161)................:
MPIR_Comm_dup_impl(55)............:
MPIR_Comm_copy(959)...............:
MPIR_Get_contextid(517)...........:
MPIR_Get_contextid_sparse(677)....:
MPIR_Allreduce_impl(684)..........:
MPIR_Allreduce_intra(362).........:
MPIC_Sendrecv(186)................:
MPIC_Wait(534)....................:
MPIDI_CH3I_Progress(184)..........:
MPID_nem_mpich2_blocking_recv(895):
MPID_nem_tcp_connpoll(1746).......: Communication error with rank 0: