Steve, We have been able to get OpenMPI 2.1 and 3.0 series working on our POWER9 systems. It is my understanding that the IBM offering has performance improvements over the open source variant. I would add the caveat we are still in fairly early testing of the platform.
S. — Si Hammond Scalable Computer Architectures Sandia National Laboratories, NM On Apr 10, 2018, at 11:08 AM, Steve Zehner <scze...@us.ibm.com<mailto:scze...@us.ibm.com>> wrote: Hello, Does OpenMPI 3.0.1 run on IBM Power9 AC922? One of the universities I work with is considering being in the IBM Spectrum MPI 10.2 beta but wants to know if there is an open source alternative. I have reviewed the presentation from SC17 https://www.open-mpi.org/papers/sc-2017/ Sincerely, Steve Zehner Systems Architect Office: 847-805-2098 Cell: 309-706-9931 e-mail: scze...@us.ibm.com<mailto:scze...@us.ibm.com> _______________________________________________ users mailing list users@lists.open-mpi.org<mailto:users@lists.open-mpi.org> https://lists.open-mpi.org/mailman/listinfo/users
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