On Apr 1, 2014, at 12:13 PM, Filippo Spiga <spiga.fili...@gmail.com> wrote:
> Dear Ralph, Dear Jeff, > > I've just recompiled the latest Open MPI 1.8. I added > "--enable-mca-no-build=btl-usnic" to configure but the message still appear. > Here the output of "--mca btl_base_verbose 100" (trunked immediately after > the application starts) Jeff's on vacation, so I'll see if I can help here. Try deleting all the files in "$PREFIX/lib/openmpi/", where "$PREFIX" is the value you passed to configure with "--prefix=". If you did not pass a value, then it is "/usr/local". Then reinstall (with "make install" in the OMPI build tree). What I think is happening is that you still have an "mca_btl_usnic.so" file leftover from the last time you installed OMPI (before passing "--enable-mca-no-build=btl-usnic"). So OMPI is using this shared library and you get exactly the same problem. -Dave
