We can use two methods “DBCA” or “Manual”, for creating RAC Enable Database. Here I will describe both methods. You can choose one of them.

By “DBCA”

Step 1 log in as a ORACLE user , set following environment and invoke DBCA :

$export ORACLE_HOME=/export/oracle/oracle/product/10.2.0/db

$export PATH=$ORACLE_HOME/bin:$PATH

$dbca

Step 2 Follow Screen Shot

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Step 17 After creating Database. Verify the Services.

$/export/home/oracle/oracle/product/10.2.0/crs/bin/crs_stat –t