Re: [OMPI users] Dual quad core Opteron hangs on Bcast.

2010-01-05 Thread Louis Rossi
excellent. It seems to me that openmpi-1.4a1r22335 does have the fixes to trac 2043. So, either the fixes are insufficient and/or you're experiencing a different problem. I'll see if I can reproduce your problem, but I'm not confident here. Louis Rossi wrote: Hi Eugene,

[OMPI users] Dual quad core Opteron hangs on Bcast.

2010-01-04 Thread Louis Rossi
I am having a problem with BCast hanging on a dual quad core Opteron (2382, 2.6GHz, Quad Core, 4 x 512KB L2, 6MB L3 Cache) system running FC11 with openmpi-1.4. The LD_LIBRARY_PATH and PATH variables are correctly set. I have used the FC11 rpm distribution of openmpi and built openmpi-1.4 loc