Hi Eduardo Could you post the config.log for the build with internal PMIx so we can figure that out first.
Howard Eduardo Rothe via users <users@lists.open-mpi.org> schrieb am Fr. 14. Dez. 2018 um 09:41: > Open MPI: 4.0.0 > PMIx: 3.0.2 > OS: Debian 9 > > I'm building a debian package for Open MPI and either I get the following > error messages while configuring: > > undefined reference to symbol 'dlopen@@GLIBC_2.2.5' > undefined reference to symbol 'lt_dlopen' > > when using the configure option: > > ./configure --with-pmix=/usr/lib/x86_64-linux-gnu/pmix > > or otherwise, if I use the following configure options: > > ./configure --with-pmix=external > --with-pmix-libdir=/usr/lib/x86_64-linux-gnu/pmix > > I have a successfull compile, but when running mpirun I get the following > message: > > -------------------------------------------------------------------------- > We were unable to find any usable plugins for the BFROPS framework. This > PMIx > framework requires at least one plugin in order to operate. This can be > caused > by any of the following: > > * we were unable to build any of the plugins due to some combination > of configure directives and available system support > > * no plugin was selected due to some combination of MCA parameter > directives versus built plugins (i.e., you excluded all the plugins > that were built and/or could execute) > > * the PMIX_INSTALL_PREFIX environment variable, or the MCA parameter > "mca_base_component_path", is set and doesn't point to any location > that includes at least one usable plugin for this framework. > > Please check your installation and environment. > -------------------------------------------------------------------------- > > What I find most strange is that I get the same error message (unable to > find > any usable plugins for the BFROPS framework) even if I don't configure > external PMIx support! > > Can someone please hint me about what's going on? > > Cheers! > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/users
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