Hi Jacob Did you set the PATH and LD_LIBRARY_PATH according to http://www.open-mpi.org/faq/?category=running#adding-ompi-to-path
Jody On Mon, Jul 27, 2009 at 5:35 PM, jacob Balthazor<jcb...@gmail.com> wrote: > > Hey, > Please help me out as I cannot figure out from all the online > documentation why my cluster wont work. > 1) I started with two computers with a fresh install of Fedora 10. > 2) Created two user accounts on the two computers with the same user name. > 3) Created an rsa keyed ssh between the two computers going both directions, > so that each computer can log into one another without being prompted for a > password. > 4) Installed openmpi on both via yum with the command "yum install openmpi > openmpi-devel openmpi-libs". > 5) Compiled and ran hello.c with a host file containing the IP addresses of > both computers with slot numbers. But openmpi only hangs for minutes, until > I kill it. > I am able to run hello.c locally and even with a hostfile containing > only the local machines address, but am not able to started a multi node > program from either computer. Have I done all the correct steps, am I > missing something? > - Jacob B. > > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
