Re: [OMPI devel] CUDA support not working?

2013-11-25 Thread Rolf vandeVaart
f Jörg >Bornschein >Sent: Monday, November 25, 2013 7:41 AM >To: Open MPI Developers >Subject: Re: [OMPI devel] CUDA support not working? > >On 25.11.2013, at 07:34, Solibakke Per Bjarte <per.b.soliba...@himolde.no> >wrote: > >> For version 1.7.3 and 1.7.4a1r29747 and CU

Re: [OMPI devel] CUDA support not working?

2013-11-25 Thread Matthias Jurenz
On Saturday 23 November 2013 21:50:34 Jörg Bornschein wrote: > On 23.11.2013, at 21:42, Jörg Bornschein wrote: > > Sorry, > > > I’m typically compiling with > > > > ./configure —with-cuda > > I’m actually compiling with > > ./configure —with-cuda —disable-vt > > because

Re: [OMPI devel] CUDA support not working?

2013-11-25 Thread Jörg Bornschein
On 25.11.2013, at 07:34, Solibakke Per Bjarte wrote: > For version 1.7.3 and 1.7.4a1r29747 and CUDA-support…… > > --with-cuda –with-hwloc –enable-shared and the use of -VT > ] > Running without VT: > Error: /usr/local/lib/openmpi/mca_pml_obl.so:

Re: [OMPI devel] CUDA support not working?

2013-11-25 Thread Solibakke Per Bjarte
For version 1.7.3 and 1.7.4a1r29747 and CUDA-support.. --with-cuda -with-hwloc -enable-shared and the use of -VT Problems during command: sudo make (the configure-phase runs without problems/errors): ERROR during VT-configuration in the make-command... ./configure

Re: [OMPI devel] CUDA support not working?

2013-11-24 Thread Jörg Bornschein
On 24.11.2013, at 12:08, Ralph Castain wrote: > On Nov 24, 2013, at 8:30 AM, Jörg Bornschein wrote: >> On 24.11.2013, at 10:22, Ralph Castain wrote: >> I still believe that ompi/mca/pml/ob1/* is not linked to common_cuda.*, >> although it

Re: [OMPI devel] CUDA support not working?

2013-11-24 Thread Ralph Castain
On Nov 24, 2013, at 8:30 AM, Jörg Bornschein wrote:On 24.11.2013, at 10:22, Ralph Castain wrote:The cuda support in the 1.7 series has been evolving - a number of patches have been applied since 1.7.3 was released, and I see another (for optimization)

Re: [OMPI devel] CUDA support not working?

2013-11-24 Thread Jörg Bornschein
On 24.11.2013, at 10:22, Ralph Castain wrote: > The cuda support in the 1.7 series has been evolving - a number of patches > have been applied since 1.7.3 was released, and I see another (for > optimization) scheduled. > > You might try the 1.7.4 nightly tarball and see if

Re: [OMPI devel] CUDA support not working?

2013-11-24 Thread George Bosilca
I disable VT using “—enable-contrib-no-build=vt”, and it works. You should try with this instead of “—disable-ft”. George. On Nov 24, 2013, at 16:11 , Jörg Bornschein wrote: > On 23.11.2013, at 22:56, Dmitry N. Mikushin wrote: > >> VT is getting out

Re: [OMPI devel] CUDA support not working?

2013-11-24 Thread Jörg Bornschein
On 23.11.2013, at 22:56, Dmitry N. Mikushin wrote: > VT is getting out of sync with CUDA from time to time, this already > happened before. Yes, thats what I thought and thats why I didn’t mention it as my main issue. I’m rather stuck because cuda support and ob1 don’t

Re: [OMPI devel] CUDA support not working?

2013-11-23 Thread Dmitry N. Mikushin
VT is getting out of sync with CUDA from time to time, this already happened before. - D. 2013/11/24 Jörg Bornschein : > On 23.11.2013, at 21:42, Jörg Bornschein wrote: > > Sorry, > >> I’m typically compiling with >> >> ./configure —with-cuda > > > I’m

Re: [OMPI devel] CUDA support not working?

2013-11-23 Thread Jörg Bornschein
On 23.11.2013, at 21:42, Jörg Bornschein wrote: Sorry, > I’m typically compiling with > > ./configure —with-cuda I’m actually compiling with ./configure —with-cuda —disable-vt because otherwise I get a compile time error: make[5]: Entering directory

[OMPI devel] CUDA support not working?

2013-11-23 Thread Jörg Bornschein
Hello, I’m trying to evaluate the CUDA support in OpenMPI and I’m failing to get it to work for both 1.7.3 and openmpi-1.9a1r29736. I tried on Ubuntu 13.04 and on Fedora 14. I’m typically compiling with ./configure —with-cuda but I tried combining it with various other options.