Re: [OMPI users] GPU direct in OMPIO?

There was work done in ompio in that direction, but the code wasn’t actually committed into the main repository. It probably exists somewhere in a branch somewhere. If you are interested, please ping me directly and I can put you in contact with the person that wrote the code and to clarify the

[OMPI users] GPU direct in OMPIO?

Greetings, Does the OMPIO library support GPU-Direct IO? NVIDIA seems to suggest that it does , but I can't find details or examples. -- Jim Edwards CESM Software Engineer National Cent

Re: [OMPI users] Can't run an MPI program through mpirun command

Hi, Resending after bounce. An issue with your code, unrelated to your mpirun problem: printf("OpenMP (max) thread count on node %i: %i\n", rank, omp_get_num_threads()); Should be printf("OpenMP (max) thread count on node %i: %i\n", rank, omp_get_max_threads()); Outside of any parallel