Check if iptables or some other firewall is running. Configure mpirun with --enable-debug and then add "-mca plm_base_verbose 10" to your cmd line to see if the remote daemon is communicating back correctly.
On Mar 24, 2013, at 1:50 PM, Baptiste Robert <baptisterober...@gmail.com> wrote: > Hi everybody ! > > Here's my problem. I've installed openmpi on my two machines running on > fedora 17. I've set the path and LD_LIBRARY_PATH correctly, mpirun and mpicc > work on the two machines without trouble. > > My problem is when I try to run the helloWorld on all node through ssh > (already configure with certificate) nothing append, I've to kill mpi to get > the prompt back. > > I launched this command : mpirun -d -host myRemoteNode -n 2 hello_c > And this give me : > > [baptiste@baptiste RE51]$ mpirun -d -hostfile hosts hello_c > [baptiste.thinkFed:02666] procdir: > /tmp/openmpi-sessions-baptiste@baptiste.thinkFed_0/53471/0/0 > [baptiste.thinkFed:02666] jobdir: > /tmp/openmpi-sessions-baptiste@baptiste.thinkFed_0/53471/0 > [baptiste.thinkFed:02666] top: openmpi-sessions-baptiste@baptiste.thinkFed_0 > [baptiste.thinkFed:02666] tmp: /tmp > [roommateServer:01102] procdir: > /tmp/openmpi-sessions-baptiste@roommateServer_0/53471/0/1 > [roommateServer:01102] jobdir: > /tmp/openmpi-sessions-baptiste@roommateServer_0/53471/0 > [roommateServer:01102] top: openmpi-sessions-baptiste@roommateServer_0 > [roommateServer:01102] tmp: /tmp > > And nothing else. But if I run the hello_c on a single machine, separately, > the job is done and work well. > > > If anyone have an idea it would be awesome.. I don't have a clue why it isn't > work. > > Thank. > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users