ORA-59075
cannot create an Oracle ADVM volume with Oracle Exadata cluster membership.
Cause
An Oracle ASM Dynamic Volume Manager (Oracle ADVM) volume creation was attempted when an Oracle Exadata volume cluster membership was active. Only Oracle ADVM cluster membership or Oracle Exadata volume cluster membership can be active at a given time.
Action
Stop Oracle Exadata cluster membership using 'srvctl stop acfsapps' to allow Oracle ADVM volume creation to succeed.