On Tue, Jul 10, 2007 at 04:36:01PM +0000, jody wrote: > Error: Unsupported datatype passed to ADIOI_Count_contiguous_blocks > [aim-nano_02:22229] MPI_ABORT invoked on rank 0 in communicator > MPI_COMM_WORLD with errorcode 1
Hi Jody: OpenMPI uses an old version of ROMIO. You get this error because the ADIOI_Count_contiguous_blocks routine in this version of ROMIO does not understand all MPI datatypes. You can verify that this is the case by building your test against MPICH2, which should succeed. ==rob -- Rob Latham Mathematics and Computer Science Division A215 0178 EA2D B059 8CDF Argonne National Lab, IL USA B29D F333 664A 4280 315B
