On 6/22/2015 6:06 PM, Belgin, Mehmet wrote: > > > Abaqus documentation suggests that it may be possible to run it using > an external MPI stack, and I am hoping to make it work with our stock > openmpi/1.8.4 that knows how to talk with the scheduler's hwloc. > Unfortunately, however, all of my attempts failed miserably so far (no > specific instructions for openmpi). > > I was wondering if anyone had success with getting Abaqus running with > openmpi. Even the information of whether it is possible or not will > help us a great deal. > > Data types encodings are incompatible between openmpi and mpich derivatives, and, I think, with the HP or Platform-MPI normally used by past Abaqus releases. You should be looking at Abaqus release notes for your version. Comparing include files between the various MPI families should give you a clue about type encoding compatibility. Lack of instructions for openmpi probably means something.
-- Tim Prince
