Essbase Location change using disk volume-Hyperion

Question

I'm looking to change the application database backup from one volume(say /v02/) to vol4 using maxl command. i tried the below commands but i could the backup artifacts under the vol4. anyone please help me..

commands i tried: alter database application_name.Consol add disk volume '/vol4/NQITA/' ; alter database application_name.Consol set disk volume '/vol4/NQITA/' file_type index_data;