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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoPlainText> Hi All ~<o:p></o:p></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'> I've compiled MPICH2 3.0 with the Intel compiler (v. 13) on a CentOS 6.3 x64 system using SLURM as the process manager. My configure was simply: <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New"'>./configure --with-pmi=slurm --with-pm=no --prefix=/usr/local/apps/MPICH2</span><span style='color:black'><o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText style='text-indent:.5in'><span style='color:black'>No errors during build or install. When I compile and run the example program cxxcpi I get (truncated): <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>$ srun -n32 /usr/local/apps/cxxcpi<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>Fatal error in PMPI_Reduce: A process has failed, error stack:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>PMPI_Reduce(1217)...............: MPI_Reduce(sbuf=0x7fff4ad18120, rbuf=0x7fff4ad18128, count=1, MPI_DOUBLE, MPI_SUM, root=0, MPI_COMM_WORLD) failed<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_impl(1029)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_intra(779)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_impl(1029)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_intra(835)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_binomial(144).......:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIDI_CH3U_Recvq_FDU_or_AEP(612): Communication error with rank 16<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_intra(799)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_impl(1029)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_intra(835)..........:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Reduce_binomial(206).......: Failure during collective<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>srun: error: task 0: Exited with exit code 1<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'> This error is experienced with many of my MPI programs. A different application yields: <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>PMPI_Bcast(1525)......: MPI_Bcast(buf=0x7fff545be5fc, count=1, MPI_INT, root=0, MPI_COMM_WORLD) failed<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Bcast_impl(1369).:<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_Bcast_intra(1160):<o:p></o:p></span></p><p class=MsoPlainText><span style='font-family:"Courier New";color:black'>MPIR_SMP_Bcast(1077)..: Failure during collective <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'> Can anyone point me in the right direction? <o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'><o:p> </o:p></span></p><p class=MsoPlainText><span style='color:black'> Thanks,<o:p></o:p></span></p><p class=MsoPlainText><span style='color:black'> ~Mike C. <o:p></o:p></span></p></div></body></html>