Re: [OMPI users] Building vs packaging

2016-05-19 Thread dani
I don't know about .deb packages, but at least in the rpms there is a post install scriptlet that re-runs ldconfig to ensure the new libs are in the ldconfig cache. On 16/05//2016 18:04, Dave Love wrote: "Rob Malpass" writes: Almost in desperation, I cheated: Why is that cheating? Unless

Re: [OMPI users] Docker Cluster Queue Manager

2016-06-04 Thread dani
For provisioning, I personally use xCAT, which just started supporting docker http://xcat-docs.readthedocs.io/en/stable/advanced/docker/lifecycle_management.html Together with slurm elastic computing feature http://xcat-docs.readthedocs.io/en/stable/advanced/docker/lifecycle_ma

Re: [OMPI users] PMIx + OpenMPI

2017-08-06 Thread dani
This is just a guess but - is it possible after building slurm against PMIx, you should build openmpi against SLURM's PMIx instead of directly using external? I would assume slurm's PMI server now "knows" PMIx. On 06/08//2017 16:14, Charles A Taylor

[OMPI users] Compiling openmpi 1.6.4 without CUDA

2013-05-20 Thread dani
Hi List, I've encountered an issue today - building an openmpi 1.6.4 from source rpm, on a machine which has cuda-5 (latest) installed, resulted in openmpi always using the cuda headers and libs. I should mention that I have added the cuda libs dir to ldconfig, a

[OMPI users] errors trying to run a simple mpi task

2013-06-23 Thread dani
Hi, I've encountered strange issues when trying to run a simple mpi job on a single host which has IB. The complete errors: -> mpirun -n 1 hello -- WARNING: Failed to open "ofa-v2-mlx4

Re: [OMPI users] errors trying to run a simple mpi task

2013-06-23 Thread dani
ote: Don't include udapl - that code may well be stale Sent from my iPhone On Jun 23, 2013, at 3:42 AM, dani <d...@letai.org.il> wrote: Hi, I've encountered strange

Re: [OMPI users] errors trying to run a simple mpi task

2013-06-24 Thread dani
umentation for the current parameters of mlx4_core? I can't locate it in the mellanox or ofed sites. On 24/06//2013 18:02, Jeff Squyres (jsquyres) wrote: On Jun 23, 2013, at 3:21 PM, dani wrote: See this Open MPI FA

Re: [OMPI users] requirement on ssh when run openmpi

2013-07-28 Thread dani
But that is not a requirement on ssh. That is a requirement on the install base on the second node - both must have the same environment variables set, using same paths on each machine. either install openmpi on each node, and setupĀ  /etc/profile.d/openmpi.{c,}sh and

Re: [OMPI users] OMPI 2.1.2 and SLURM compatibility

2017-11-18 Thread dani
I might be offbase here, but I think what was implied is that you've built openmpi with --with-pmi without supplying the path that holds pmi2 libs. First build slurm with pmi, then build openmpi with path to pmi so in slurm. That might not provide pmix, but it