Please keep users@lists.open-mpi.org<mailto:users@lists.open-mpi.org> in the CC so that other users can benefit from this information.
More below. On Oct 30, 2019, at 10:18 PM, Qianjin Zheng <qianjin.zh...@hotmail.com<mailto:qianjin.zh...@hotmail.com>> wrote: Hi Jeff, I added --enable-no-build=btl:openib on the configure command line. I still got an error message when I run "make". Sorry, I was going off memory and misspoke. The option you want is --enable-mca-no-build=btl-openib. -- Jeff Squyres jsquy...@cisco.com<mailto:jsquy...@cisco.com>
