关闭oracle rac选项 make rac_off

aix平台上，从 rac 环境 tar 过来的oracle软件，直接解包到新机器上，目标环境是单机，则需要关闭 rac 选项。

 

RAC

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. 

参考 RAC 9i Survival Kit: Rac On / Rac Off - Relinking the RAC Option [ID 211177.1]