"A little lower, honey."
"No, honey. I should be 2.6mm to the left."
"Using OCFS2, you can now cluster a much wider range of applications for higher availability using cluster-aware POSIX locking," Dorfman said. "You can also resize your clusters and add new nodes on the fly. Cluster-aware applications will also be able to make use of parallel I/O for higher performance."
He keeps differentiating, flying off on a tangent.