Re: [OMPI users] how to compile without ib support

2015-03-09 Thread Jeff Squyres (jsquyres)
On Mar 9, 2015, at 12:19 PM, Tus wrote: > > I configured and installed 1.8.4 on my system. I was getting openfabric > erros and started to specify -mca btl ^openib which is working but very > slow. > > I would like to complile again excluding openfabric or ib support. I do > have a 10GbE fast ne

[OMPI users] how to compile without ib support

2015-03-09 Thread Tus
Hi All, I configured and installed 1.8.4 on my system. I was getting openfabric erros and started to specify -mca btl ^openib which is working but very slow. I would like to complile again excluding openfabric or ib support. I do have a 10GbE fast network in addition to 1G net. What flags are nee

Re: [OMPI users] GPUDirect with OpenMPI

2015-03-09 Thread Aulwes, Rob
Hi Rolf, Sorry, this email got sorted into a separate folder and I missed it. I'll try it out this week. Thanks! Rob From: Rolf vandeVaart mailto:rvandeva...@nvidia.com>> Reply-To: Open MPI Users mailto:us...@open-mpi.org>> List-Post: users@lists.open-mpi.org Date: Tue, 3 Mar 2015 20:14:45 +00

Re: [OMPI users] error building BLACS with openmpi 1.8.4 and intel 2015

2015-03-09 Thread Aurélien Bouteiller
Irena, This is a known problem in BLACS. I have pushed a patch to the scalapack devs and I believe the latest version (the one that is integrated into scalapack 2.0) does include the fix. Aurelien -- Aurélien Bouteiller ~ https://icl.cs.utk.edu/~bouteill/ > Le 6 mars 2015 à 09:31, Irena Johnso