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This *usually* happens when you include the mpif.h from a different
MPI implementation. Can you check that?
On Dec 12, 2007, at 5:15 PM, Brock Palen wrote:
> Has anyone ever built parpack (http://www.caam.rice.edu/software/
> ARPACK/) with openmpi? It compiles but some of the examples give:
> [nyx-login1.engin.umich.edu:12173] *** on communicator MPI_COMM_WORLD
> [nyx-login1.engin.umich.edu:12173] *** MPI_ERR_TYPE: invalid datatype
> [nyx-login1.engin.umich.edu:12173] *** MPI_ERRORS_ARE_FATAL (goodbye)
> [nyx-login1.engin.umich.edu:12174] *** An error occurred in MPI_Recv
> [nyx-login1.engin.umich.edu:12174] *** on communicator MPI_COMM_WORLD
> I checked all the data types are: MPI_DOUBLE_PRECISION Im not sure
> where to look next.
> Brock Palen
> Center for Advanced Computing
> users mailing list