I complete a drill in august and was successful.

restore AIX from mksysb (ADSM code resides here hopefully)
restore adsmvg from a savevg (this creates just the lv for dbv & logv)
dsmfmt dbv and logv
dsmserv format dbv and logv
modify devconfig (manual or atl)
dsmserv restore db
start server
mirror dbv and logv
update devconfig
Continue with section title "begin COPYSTGPOOL.VOLUMES.AVAILABLE module" in
DRM planprefix /tsm/drm/drm