On Friday 16 June 2006 16:03, Jeff Squyres (jsquyres) wrote: > Can you repeat this and run a non-MPI executable such as "hostname"? I > want to take MPI out of the equation and just test the launching system.
Sorry, forgot that. So I executed mpiexec -np 1 -d --mca pls tm --mca pls_tm_debug 1 -x PATH --prefix /opt/openmpi hostname > openmpi1.log 2>&1 and the log is attached. > Can you also verify that you are correctly matching your OMPI installations > on all nodes? I.e., that you've got Open MPI installed in the same > location on all nodes in your cluster, and your PATH and LD_LIBRARY_PATH > are pointing to the version of Open MPI that you intend to use. Well, all the nodes share the installation through NFS. The PATH is entered into $HOME/.bashrc, but I also export the PATH variable as you can see above. LD_LIBRARY_PATH is not necessary as openmpi was only built with static libraries and libtorque.so can be found through /etc/ld.so.cache on all nodes. > > (could it be > > that the mailing list has problems with utf8 posts?): > > I actually got both your session logs ok...? In my first two posts, all the linebreaks were missing. But if you say it was okay for you then I won't worry any longer! Regards, -- Martin Schafföner Cognitive Systems Group, Institute of Electronics, Signal Processing and Communication Technologies, Department of Electrical Engineering, Otto-von-Guericke University Magdeburg Phone: +49 391 6720063
openmpi1.log.gz
Description: GNU Zip compressed data
