Hi,
I'm trying to run an MPI code using processes on a remote machine. I've connected the 2 machines using a crossover cable and they are communicating with each other(I'm getting ping replies and I can access drives on one another). When I run mpiexec -host system_name MPI_Test.exe, I get the following error: C:\OpenMPI\openmpi-1.6\build\Debug>mpiexec -host SOUMIWHP4500449 MPI_Test.exe connecting to SOUMIWHP4500449 username:C9995799 password:********** Save Credential?(Y/N) N [SOUMIWHP5003567:01728] Could not connect to namespace cimv2 on node SOUMIWHP450 0449. Error code =-2147023174 ------------------------------------------------------------------------ -- mpiexec was unable to start the specified application as it encountered an error . More information may be available above. ------------------------------------------------------------------------ -- [SOUMIWHP5003567:01728] [[38316,0],0] ORTE_ERROR_LOG: A message is attempting to be sent to a process whose contact information is unknown in file ..\..\..\open mpi-1.6\orte\mca\rml\oob\rml_oob_send.c at line 145 [SOUMIWHP5003567:01728] [[38316,0],0] attempted to send to [[38316,0],1]: tag 1 [SOUMIWHP5003567:01728] [[38316,0],0] ORTE_ERROR_LOG: A message is attempting to be sent to a process whose contact information is unknown in file ..\..\..\open mpi-1.6\orte\orted\orted_comm.c at line 126 Could anyone tell me what I'm missing? I've configured MPI on VS Express 2010 and I'm able to run MPI programs on one system. On the other computer, I pasted the MPI_Test.exe file in the same location as the calling computer. Thanks, Vimal
