[mpich-devel] [mpich-ibm] Regression tests on mpich-3.1.2

Rob Latham robl at mcs.anl.gov
Fri Aug 8 14:45:29 CDT 2014

On 08/04/2014 09:12 AM, Rob Latham wrote:
> On 08/04/2014 08:43 AM, Junchao Zhang wrote:
>> Did you mean mpich-3.1.2,  instead of 1.3.2?  Also, if it is syntax
>> error, could you post the error message?
> Yeah, Will meant 3.1.2 (to confirm 'bigio' was first in the 3.1.2 release).
> the 'bigio' failure is when an i/o request overflows an integer type.
> Going to be a bit of work to fix that one because the integer type array
> is passed to  MPI_TYPE_CREATE_HINDEXED and a few other function
> expecting "array of pointer to ints".

OK, bigtype is fixed now and is under code review.

Jeff, I cribbed mightily from your BigMPI code, so thanks for putting it 
on github.


Rob Latham
Mathematics and Computer Science Division
Argonne National Lab, IL USA

More information about the devel mailing list