OpenMPI works only disabling sm btl on ubuntu for me, either using 32/64 bit and intel/amd processors on x86. Mpich is not a solution.
-- Openmpi experiences random hangs when using shared memory communication https://bugs.launchpad.net/bugs/504659 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs