ORACLE/RAC2008. 7. 30. 19:47
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297. RAC Option Remove
     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

 

     RAC to Single DB 과정으로는
     1. hot backup 을 restore 하신 다음
     2. 양쪽 node 의 archive log file 을 위치하신 다음.
     3. init file 에서 rac 관련 parameter 를 제거
     4. incomplete recovery (using backup controlfile)
     5. alter database open resetlogs
     6. alter database disable thread 2
     7. drop redo of thread 2.


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Posted by [PineTree]