It is more than likely that you compiled Open MPI with --enable-static and/or --disable-dlopen. In this case, all of Open MPI's plugins are slurped up into the libraries themselves (e.g., libmpi.so or libmpi.a). That's why everything continues to work properly.
On Oct 4, 2010, at 6:58 PM, David Turner wrote: > Hi, > > In Open MPI 1.4.1, the directory lib/openmpi contains about 130 > entries, including such things as mca_btl_openib.so. In my > build of Open MPI 1.4.2, lib/openmpi contains exactly three > items: > libompi_dbg_msgq.a libompi_dbg_msgq.la libompi_dbg_msgq.so > > I have searched my 1.4.2 installation for mca_btl_openib.so, > to no avail. And yet, 1.4.2 seems to work "fine". Is my > installation broken, or is the organization significantly > different between the two versions? A quick scan of the > release notes didn't help. > > Thanks! > > -- > Best regards, > > David Turner > User Services Group email: dptur...@lbl.gov > NERSC Division phone: (510) 486-4027 > Lawrence Berkeley Lab fax: (510) 486-4316 > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/