Upgrade do OIF....

http://download.oracle.com/docs/cd/E21764_01/doc.1111/e14142/prepare.htm#i1180708


1) RCU 11.1.1.2

2) WLS 10.3.3 (ou 10.3.2)

3) RCU - Upgrade com PATCH NO METALINK(12395110 para Linux)

4) WLS - Upgrade 10.3.5 com PATCH NO METALINK (395517 - Genérico)
Tem de ser patch, pois o installer não funcionará.

Sobre os locais de instalacao

• ORACLE_BASE: This environment variable and related directory path refers to the base directory under which Oracle products are installed.
  
• MW_HOME: This environment variable and related directory path refers to the location where Oracle Fusion Middleware resides. A MW_HOME has a WL_HOME, a ORACLE_COMMON_HOME and one or more ORACLE_HOMEs.
  
• WL_HOME: This environment variable and related directory path contains installed files necessary to host a WebLogic Server.
  
• ORACLE_HOME: This environment variable and related directory path refers to the location where Oracle Fusion Middleware Identity Management is installed.
  
• ORACLE_COMMON_HOME: This environment variable and related directory path refers to the location where the Oracle Fusion Middleware Common Java Required Files (JRF) Libraries and Oracle Fusion Middleware Enterprise Manager Libraries are installed.
  
• DOMAIN directory: This directory path refers to the location where the Oracle WebLogic domain information (configuration artifacts) is stored. Different WebLogic Servers can use different domain directories even when in the same node as described Section 2.4.2, "Recommended Locations for the Different Directories."
  
• ORACLE_INSTANCE: An Oracle instance contains one or more system components, such as Oracle Web Cache, Oracle HTTP Server, or Oracle Internet Directory. An Oracle instance directory contains updateable files, such as configuration files, log files, and temporary files.
  

Sobre Patchset do FMW 11g

Uma pequena bagunça...Aplique patch nisso se sua versão for X, mas somente se o produto Y estiver conectado com Z. Então tem umas notas no metalink que levam para outras. E assim, num infinito link-para-link, lemos muito e esquecemos de aplicar o tal do patch...
Algumas que usei na instalação do patchset 4 foram:

- 1073776.1 Steps to Maintain Oracle Fusion Middleware 11g (11.1.1)
- 1151602.1 How to Check Oracle Fusion Middleware 11g and WebLogic Component Versions?
- 1073206.1 Upgrade Planning for Fusion Middleware 11g - FAQ