On 06/14/2010 08:14 AM, Douglas Miller wrote:

Then maybe that's the reason it has to be in MPI_Info instead of asserts, and that these become reserved keys in the MPI spec. Or are you referring to something other than the added parameter 'asserts'.

I was referring to the asserts. MPI_Info is only a hint (the application is allowed to lie about it). It cannot be used as an assertion from the program. -- Pavan -- Pavan Balaji http://www.mcs.anl.gov/~balaji