On 7 May 2014 17:48, Rob Latham <r...@mcs.anl.gov> wrote: > > Looks like I fixed that late last year. A slew of ">31 bit transfers" > fixes went into the MPICH-3.1 release. Slurping those changes, which are > individually small (using some _x versions of type-inquiry routines here, > some MPI_Count promotions there) but pervasive, might give OpenMPI a bit of > a headache. >
Okay, thanks for clearing that up Rob. I'm glad these fixes to ROMIO have been done, hopefully they won't be too much of a headache, and they'll become a bit more widespread. In the meantime I'll investigate using MPICH 3.1 with ROMIO vs. OpenMPI with OMPIO. Thanks, Richard
