Move Datafiles on standby server without moving Primary

Move Datafiles on standby server without moving Primary
Include below parameter in standby parameter file
DB_FILE_NAME_CONVERT = '/primary_location/xyz.dbf','/standby_location/xyz.dbf'
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE cancel;
shut immediate
startup nomount pfile=initSCSL.ora
alter database mount standby database ;
alter system set standby_file_management='MANUAL' SCOPE=MEMORY ;
! cp /primary_location/xyz.dbf'  /standby_location/xyz.dbf
alter database rename file  '/primary_location/xyz.dbf' to '/standby_location/xyz.dbf';
alter system set standby_file_management='AUTO' SCOPE=MEMORY ;
alter database recover managed standby database parallel 4 disconnect from session;

OR
-concept not tested--do a test on non-produciton-
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE cancel;
mv  /primary_location/xyz.dbf  /standby_location/xyz.dbf
create a soft link ln -s /standby_location/xyz.dbf /primary_location/xyz.dbf
startup nomount pfile=initSCSL.ora
alter database mount standby database ;
alter database recover managed standby database parallel 4 disconnect from session;

Regards
Manoj