如何關閉oracle rac選項 make rac

　　aix平台上，從 rac 環境 tar 過來的oracle軟件，直接解包到新機器上，目標環境是單機，則需要關閉 rac 選項。

　　RAC OFF

　　1. Login as the Oracle software owner and shutdown all database instances on all nodes in the cluster.

　　2. cd $ORACLE_HOME/rdbms/lib

　　3. make -f ins_rdbms.mk rac_off

　　If this step did not fail with fatal errors, proceed to step 4.

　　4. make -f ins_rdbms.mk ioracle

　　Note: If these steps fail with a Fatal Error, then you will need to open a Service Request and submit these errors to Oracle Support for analysis.