You're right. My personal reference for unionfs is NetBSD, which doesn't include such a warning [0]; apparently freebsd's implementation needs some love. [0] h

You're right. My personal reference for unionfs is NetBSD, which doesn't include such a warning [0]; apparently freebsd's implementation needs some love. [0] http://netbsd.gw.com/cgi-bin/man-cgi?mount_union++NetBSD-current http://netbsd.gw.com/cgi-bin/man-cgi?mount_union++NetBSD-cur...