checking exact path of oracle asm files

select concat('+'||gname, sys_connect_by_path(aname, '/')) FILES_OF_CLUSTER

     from ( select b.name gname, a.parent_index pindex, a.name aname,

              a.reference_index rindex , a.system_created, a.alias_directory,

              c.type file_type

       from v$asm_alias a, v$asm_diskgroup b, v$asm_file c

       where a.group_number = b.group_number

             and a.group_number = c.group_number(+)

             and a.file_number = c.file_number(+)

             and a.file_incarnation = c.incarnation(+)

     ) WHERE file_type in ( 'ASMPARAMETERFILE','OCRFILE')

start with (mod(pindex, power(2, 24))) = 0

            and rindex in

                ( select a.reference_index

                  from v$asm_alias a, v$asm_diskgroup b

                  where a.group_number = b.group_number

                        and (mod(a.parent_index, power(2, 24))) = 0

                        )

connect by prior rindex = pindex;