Re: [OMPI users] cannot run openmpi 2.1

2018-08-11 Thread Kapetanakis Giannis
On 11/08/18 16:39, Ralph H Castain wrote: Put "oob=^usock” in your default mca param file, or add OMPI_MCA_oob=^usock to your environment Thank you very much, that did the trick. Could you please explain about this, cause I cannot find documentation G

Re: [OMPI users] cannot run openmpi 2.1

2018-08-11 Thread Ralph H Castain
Put "oob=^usock” in your default mca param file, or add OMPI_MCA_oob=^usock to your environment > On Aug 11, 2018, at 5:54 AM, Kapetanakis Giannis > wrote: > > Hi, > > I'm struggling to get 2.1.x to work with our HPC. > > Version 1.8.8 and 3.x works fine. > > In 2.1.3 and 2.1.4 I get

[OMPI users] cannot run openmpi 2.1

2018-08-11 Thread Kapetanakis Giannis
Hi, I'm struggling to get 2.1.x to work with our HPC. Version 1.8.8 and 3.x works fine. In 2.1.3 and 2.1.4 I get errors and segmentation faults. The builds are with infiniband and slurm support. mpirun locally works fine. Any help to debug this? [node39:20090] [[50526,1],2]