Migration from Standalone 10.2 with ASM to RAC 11.2

Hi,
I have the following situation:
+ My 10.2 Standalone Database "DB" + ASM (Version 11.2) runs on RH 5.4/64 (Node 1),
+ My 11.2 RAC-DB "RAC" run also on Node 1.
Now I want to migrate the 10.2 Standalone Database "DB" on the RAC-Environment to a 11.2 RAC-Database "DB".
Can anyone tell me the optimal Upgrade/Migration Path ?
Thanks in advance
hqt200475
Edited by: hqt200475 on 13.08.2010 02:47
Edited by: hqt200475 on 13.08.2010 02:50

Hi,
Normally, if you have a single database in a version and you want it to be converted to be RAC in another version, you will make the following:
1. Backup the database.
2. Install binaries of new version in single database
-- install 11gR2 as stand-alone (ASM already there, you just create RDBMS binaries home)
3. Upgrade stand-alond database from old version to new version.
-- upgrade from 10.2 to 11.2
check Note 251.1 for more details about upgrade path and checklist
4. After upgrade, convert from single to RAC using following link:
http://download.oracle.com/docs/cd/E11882_01/install.112/e10813/cvrt2rac.htm (for Linux)
-- of course check your platform link
Then you will have your database upgraded to RAC in new version.
Hope this give you good guidance. Good Luck.
Regards,
Amr Ibrahim

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