Re: [OMPI users] [EXTERNAL] Re: OpenMPI 3.1.0 Lock Up on POWER9 w/ CUDA9.2

2018-07-02 Thread Nathan Hjelm
The result should be the same with v3.1.1. I will investigate on our Coral test systems. -Nathan On Jul 02, 2018, at 02:23 PM, "Hammond, Simon David via users" wrote: Howard,   This fixed the issue with OpenMPI 3.1.0. Do you want me to try the same with 3.1.1 as well?   S.   --  Si

Re: [OMPI users] [EXTERNAL] Re: OpenMPI 3.1.0 Lock Up on POWER9 w/ CUDA9.2

2018-07-02 Thread Hammond, Simon David via users
Howard, This fixed the issue with OpenMPI 3.1.0. Do you want me to try the same with 3.1.1 as well? S. -- Si Hammond Scalable Computer Architectures Sandia National Laboratories, NM, USA From: users on behalf of Howard Pritchard Reply-To: Open MPI Users Date: Monday, July 2, 2018 at 1:34

Re: [OMPI users] [EXTERNAL] Re: OpenMPI 3.1.0 Lock Up on POWER9 w/ CUDA9.2

2018-07-02 Thread Howard Pritchard
HI Si, Could you add --disable-builtin-atomics to the configure options and see if the hang goes away? Howard 2018-07-02 8:48 GMT-06:00 Jeff Squyres (jsquyres) via users < users@lists.open-mpi.org>: > Simon -- > > You don't currently have another Open MPI installation in your PATH / > LD_LIBR

Re: [OMPI users] [EXTERNAL] Re: OpenMPI 3.1.0 Lock Up on POWER9 w/ CUDA9.2

2018-07-02 Thread Jeff Squyres (jsquyres) via users
Simon -- You don't currently have another Open MPI installation in your PATH / LD_LIBRARY_PATH, do you? I have seen dependency library loads cause "make check" to get confused, and instead of loading the libraries from the build tree, actually load some -- but not all -- of the required OMPI/O