[OMPI users] Supercomputing 2016: Birds-of-a-Feather meetings

2016-10-24 Thread r...@open-mpi.org
Hello all This year, we will again be hosting Birds-of-a-Feather meetings for Open MPI and PMIx. Open MPI: Wed, Nov 16th, 5:15-7pm http://sc16.supercomputing.org/presentation/?id=bof103&sess=sess322 PMIx: Wed, Nov16th, 12

Re: [OMPI users] Problem building OpenMPI with CUDA 8.0

2016-10-24 Thread Gilles Gouaillardet
Brice, unless you want to enable/disable nvml at runtime, and assuming we do not need nvml in Open MPI, and IMHO, the easiest workaround is to update https://github.com/open-mpi/ompi/blob/master/opal/mca/hwloc/hwloc1113/configure.m4 and add the oneliner enable_nvml=no a better option cou

Re: [OMPI users] Problem building OpenMPI with CUDA 8.0

2016-10-24 Thread Brice Goglin
FWIW, I am still open to implementing something to workaround this in hwloc. Could be shell variable such as HWLOC_DISABLE_NVML=yes for all our major configured dependencies. Brice Le 24/10/2016 02:12, Gilles Gouaillardet a écrit : > Justin, > > > iirc, NVML is only used by hwloc (e.g. not by C