I forgot the list... ---------
Le Wednesday 02 June 2010 14:59:46, vous avez écrit : > On Jun 2, 2010, at 8:03 AM, Ralph Castain wrote: > > I built it with gcc 4.2.1, though - I know we have a problem with shared > > memory hanging when built with gcc 4.4.x, so I wonder if the issue here > > is your use of gcc 4.5? > > It's not yet clear that we have a shared memory problem with gcc 4.4.x -- > IBM and Cisco have been unable to replicate. > > > Can you try running this again with -mca btl ^sm? > > This would be good data. Can you also send exactly how you're configuring > and building OMPI? I copy the output of my last mail at the end of this one, to avoid searching. Here is the line that I used to configure OMPI: $>./configure --prefix=/home/p10015/openmpi --with-threads=posix --enable-mpi-threads --enable-progress-threads --enable-mpirun-prefix-by-default --enable-sparse-groups > I have built OMPI 1.4.2 with gcc 4.4.1 and 4.5 and have been unable to > replicate either the shared memory problem or this problem. :-( :( > That being said, I'm running on an Intel 5580 (Nehalem EP); I do not have > any AMD machines to test on. I'll see if it's possible to give you an ssh access. Cheers. .Yves.
