ONVOLUME The ONVolume routine allows a priviledged user to discover which TI's are mounted to non-public devices. The syntax of ONV is ONV DDn: To display one device ONV DD: To display all DD: ONV /ALL To display all mountable units in the system. To build ONV: MAC ONVOL,LS:LP=LB:[1,1]EXEMC/ML,[11,10]RSXMC,SY:ONVOL TKB ONVOL/CP/PR,MP:LP=LB:[1,54]RSX11M.STB,SY:ONVOL