ORA-15167
        command requires at least string failure groups; found only string
        
        
        Cause
        An attempt to convert disk group redundancy failed because of insufficient failure groups.
        Action
        Add enough failure groups to the disk group and then retry converting the disk group redundancy to flex.
        
     
    
    
        ORA-15167
        command requires at least string failure groups; found only string
        
        
        Cause
        An attempt to convert disk group redundancy failed because of insufficient failure groups.
        Action
        Add enough failure groups to the disk group and then retry converting the disk group redundancy to flex.
        
     
    
    
        ORA-15167
        command requires at least string failure groups; found only string
        
        
        Cause
        An attempt to convert disk group redundancy failed because of insufficient failure groups.
        Action
        Add enough failure groups to the disk group and then retry converting the disk group redundancy to flex.