This document does not mention the various components that form part of the qdisk subsystem, e.g. qdiskd, mkqdisk, at the above URL Also, the man page section http://www.redhat.com/docs/manuals/csgfs/browse/rh-cms-desc-ov-en/s1-man- pages.html only mentions the qdisk manpage and omits the man pages for qdiskd and mkqdisk
Most current doc is here: http://www.redhat.com/docs/manuals/csgfs/index-master.html