Re: [OMPI devel] Loading Open MPI from MPJ Express (Java) fails

2014-03-24 Thread Jeff Squyres (jsquyres)
On Mar 14, 2014, at 9:29 AM, Bibrak Qamar wrote: > It works for Open MPI but for MPICH3 I have to comment the dlopen. Is there > any way to tell the compiler if its using Open MPI (mpicc) then use dlopen > else keep it commented? Or some thing else? If Open MPI's mpi.h, we have defined OPEN_MP

Re: [OMPI devel] autoconf warnings: openib BTL

2014-03-24 Thread Ralph Castain
All true - and yet, becoming more common in larger clusters :-/ On Mar 24, 2014, at 7:42 AM, Kenneth A. Lloyd wrote: > Vasily, > > The problem you've identified of differing kernel versions is exacerbated by > also computing across hybrid, heterogeneous hardware architectures (i.e. > SMP& NUMA

Re: [OMPI devel] autoconf warnings: openib BTL

2014-03-24 Thread Kenneth A. Lloyd
Vasily, The problem you've identified of differing kernel versions is exacerbated by also computing across hybrid, heterogeneous hardware architectures (i.e. SMP& NUMA, different streaming processor architectures, or different shared memory architectures). == Kenneth A. L

Re: [OMPI devel] autoconf warnings: openib BTL

2014-03-24 Thread Vasily Filipov
Actually I think if you build your job with one kernel version and run it on nodes that have another version so rdmacm will be the smallest your problem. Anyway, here is the revision fixes the issue. r31194 | vasily | 2014