http://www.cndba.cn/Dave/article/782

The present document explains how to upgrade an ASM instance from 10.2 to 11.1 release (on RAC). http://www.cndba.cn/Dave/article/782

1) Shutdown all the database instances that are using ASM as storage option.

2) Shutdown the ASM instances.

3) Install / upgrade the new 11g CRS as described in the Installation Guide associated with your specific platform:

http://www.oracle.com/pls/db111/portal.portal_db?selected=11&frame=

=)> Clusterware Installation Guide for <your OS/platform>

4) Install the new 11g ASM Oracle Home (on a different directory) as described in the Installation Guide associated with your specific platform:

http://www.oracle.com/pls/db111/portal.portal_db?selected=11&frame=

==)> Real Application Clusters Installation Guide for <your OS/platform>

5) Startup the ASM instances (connected as Oracle OS user) as usual (using the 10g Oracle Home).

6) From another graphical session, set the environment variables (ORACLE_HOME, PATH, etc.) pointing to your new 11 ASM Oracle Home.

7) Then execute the DBUA from the new ASM 11gOracle_Home/bin/dbua:

DBUA will show 2 options: http://www.cndba.cn/Dave/article/782

=)> upgrade ASM instance.
=)> upgrade the database

8) Select [upgrade ASM instance] option. The DBUA will upgrade your ASM instances to release 11g automatically.

9) Finally, please startup the databases that are using ASM as storage option.

Note: The databases will not be affected with the ASM upgrade, the databases will remain in the original release.http://www.cndba.cn/Dave/article/782

 http://www.cndba.cn/Dave/article/782

 http://www.cndba.cn/Dave/article/782

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