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From: Robert Latham (robl_at_[hidden])
Date: 2007-07-13 15:35:03

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 Latham
Mathematics and Computer Science Division    A215 0178 EA2D B059 8CDF
Argonne National Lab, IL USA                 B29D F333 664A 4280 315B