On Thu, Oct 6, 2011 at 12:10 PM, Vikram Garg <[email protected]>wrote:
> Fatal error in PMPI_Comm_dup: Invalid communicator, error stack: > PMPI_Comm_dup(176): MPI_Comm_dup(comm=0x50933220, new_comm=0x2b1443b36350) > failed > PMPI_Comm_dup(133): Invalid communicator > Are you sure there is not more than 1 MPI installation? I've gotten something similar when I built code with one MPI library and did mpiexec with another. Check "which mpiexec" and "ldd libmesh.so" to make sure it's the same MPI. ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity and more. Splunk takes this data and makes sense of it. Business sense. IT sense. Common sense. http://p.sf.net/sfu/splunk-d2dcopy1 _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
