What version of OMPI are you running? We stopped supporting bproc after the 1.2 series, though you could always launch via ssh.
On Dec 12, 2012, at 10:25 PM, Ng Shi Wei <nsw_1...@hotmail.com> wrote: > Dear all, > > I am new in Linux and clustering. I am setting up a Beowulf Cluster using > several PCs according to this guide > http://www.tldp.org/HOWTO/html_single/Beowulf-HOWTO/. > > I have setup and configure accordingly except for NFS part. Because I am not > requiring it for my application. I have set my ssh to login each other > without password. I started with 2 nodes 1st. I can compile and run in my > headnode using openmpi. But when I try to run my MPI application across > nodes, there is nothing displaying. It just like hanging there. > > Headnode: master > client: slave4 > > The command I used to mpirun across nodes is as below: > Code: > mpirun -np 4 --host slave4 output > Since I not using NFS, so I installed OpenMPI in every nodes with same > locations. > > I wondering I missed out any configurations or not. > > Hope someone can help me out of this problem. > > Thanks in advance. > > Best Regards, > Shi Wei > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
