I have installed OpenMPI 1.2.3 on all my hosts (3).
Now when I try to start a simple demo program ("hello world") using
./a.out I get the error. When I run my program using "mpirun" on more
than one host it gives me similar error:
error while loading shared libraries: libopen-rte.so.0: cannot open
shared object file: No such file or directory
However when I do a mpirun a.out , it gives me no error.
Amit Kumar Saha