v3.0.x: lustre fixes#3483

bwbarrett merged 4 commits intoopen-mpi:v3.xopen-mpi/ompi:v3.xfrom

jsquyres:pr/v3.0.x/with-lustre-fixesjsquyres/ompi:pr/v3.0.x/with-lustre-fixesCopy head branch name to clipboard