Re: [OMPI users] Segmentation fault when using 31 or 32 ranks

2019-07-10 Thread Raymond Arter via users
Jeff and Steven, Thanks for your help. I downloaded the nightly snapshot and it fixes the problem. I need to do more testing tomorrow and I will report back if any issues arise. Thanks again. T. On 10/07/2019 18:44, Jeff Squyres (jsquyres) via users wrote: It might be worth trying the lates

Re: [OMPI users] Segmentation fault when using 31 or 32 ranks

2019-07-10 Thread Jeff Squyres (jsquyres) via users
It might be worth trying the latest v4.0.x nightly snapshot -- we just updated the internal PMIx on the v4.0.x branch: https://www.open-mpi.org/nightly/v4.0.x/ > On Jul 10, 2019, at 1:29 PM, Steven Varga via users > wrote: > > Hi i am fighting similar. Did you try to update the pmix most

Re: [OMPI users] Segmentation fault when using 31 or 32 ranks

2019-07-10 Thread Steven Varga via users
Hi i am fighting similar. Did you try to update the pmix most recent 3.1.3 series release? On Wed, Jul 10, 2019, 12:24 Raymond Arter via users, < users@lists.open-mpi.org> wrote: > Hi, > > I have the following issue with version 4.0.1 when running on a node with > two 16 core CPUs (Intel Xeon Gol