using openmpi 1.4.2 On Fri, Dec 24, 2010 at 11:17 AM, Advanced Computing Group University of Padova <acg.un...@gmail.com> wrote:
> Hi, > i am building a small 16 nodes cluster gentoo based. > I succesfully installed openmpi and i succesfully tried some simple small > test parallel program on a single host but... > i can't run parallel program on more than one nodes > > > The nodes are cloned (so they are equals). > The mpiuser (and their ssh certificates) uses /home/mpiuser that is a nfs > share. > I modified .bashrc > > ------------------------- > PATH=/usr/bin:$PATH ; export PATH ; > LD_LIBRARY_PATH=/usr/lib64:$LD_LIBRARY_PATH ; export LD_LIBRARY_PATH ; > > # already present below > if [[ $- != *i* ]] ; then > # Shell is non-interactive. Be done now! > return > fi > --------------------- > > The very very strange behaviour is that using the --debug-daemons let my > program run succesfully..... > > Thank you in advance and sorry for my bad english > > > >