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Installing Oracle 10.2.0.1

After completing the pre-upgrade tasks, complete the upgrade procedure.

 To upgradefrom Oracle10gR1 to Oracle 10.2.0.1

1. Run pre-update.

   # /cdrom/CRS/upgrade/preupdate.sh

2. Install the 10gR2 CRS.

   See Installing CRS

3. As root user run rootupgrade as directed by CRS installer

   # $ORA_CRS_HOME/install/rootupgrade

4. Make sure 10gR2 CRS is running.
   • To list the version of CRS software installed

     # $ORA_CRS_HOME/bin/crsctl query crs softwareversion

   • To list the CRS software operating version

     # $ORA_CRS_HOME/bin/crsctl query crs activeversion

5. Install the 10gR2 RDBMS

   See Installing Oracle 10g database software