Re: [OMPI users] problem with "--host" with openmpi-v3.x-201705250239-d5200ea

2017-05-31 Thread Gilles Gouaillardet
Thanks Siegmar, i was finally able to reproduce it. the error is triggered by the VM topology, and i was able to reproduce it by manually removing the "NUMA" objects from the topology. as a workaround, you can mpirun --map-by socket ... i will follow-up on the devel ML with Ralph. Bes

Re: [OMPI users] problem with "--host" with openmpi-v3.x-201705250239-d5200ea

2017-05-31 Thread Siegmar Gross
Hi Gilles, Am 31.05.2017 um 08:38 schrieb Gilles Gouaillardet: Siegmar, the "big ORTE update" is a bunch of backports from master to v3.x btw, does the same error occurs with master ? Yes, it does, but the error occurs only if I use a real machine with my virtual machine "exin". I get the e