Relink with RAC OFF

If a RAC installed Oracle Home is copied to a Non rac standby so You must relink it.

1. Shutdown the database completely.
2. Relink with RAC OFF :
   cd $ORACLE_HOME/rdbms/lib
   make -f ins_rdbms.mk rac_off
   make -f ins_rdbms.mk ioracle
3. Startup the database