Go to main content
1/6
Contents
Title and Copyright Information
Preface
Audience
Related Documents
Conventions
1
Planning an Upgrade to Oracle Fusion Middleware 12c (12.2.1.1)
1.1
Upgrade Planning Roadmap
1.2
Introducing Oracle Fusion Middleware 12c to 11g Users
1.2.1
Common Fusion Middleware Terminology Changes
1.2.2
Upgrade and Patching Terminology Changes
1.2.3
Using the 12c Documentation Library Resources
1.3
Understanding the Supported Upgrade Starting Points
1.3.1
Supported Upgrade Starting Points for Oracle Fusion Middleware 12c (12.2.1.1)
1.3.1.1
Supported Oracle Fusion Middleware Releases
1.3.1.2
Supported Oracle WebLogic Releases
1.3.1.3
Supported Oracle HTTP Server Releases
1.3.1.4
Supported Database Versions
1.3.2
What If I'm Not Running the Supported Oracle Fusion Middleware Components?
1.4
Understanding the 12c Upgrade Process Flow
1.5
Understanding the Basic 12c Upgrade Process
1.6
Understanding the Standard Upgrade Topology for 12c
1.7
Developing a Backup Strategy for Upgrade
1.8
Developing an Upgrade Testing Strategy
1.9
About Using the Upgrade Assistant to Perform a Readiness Check Before an Upgrade
1.10
Planning for System Downtime During an Upgrade
1.11
Understanding In-Place versus Out-of-Place Upgrades
1.12
Understanding Your Certification, Compatibility, and Interoperability Requirements
1.13
Understanding Component Upgrade Restrictions
1.14
Understanding Domain Upgrade Restrictions
1.15
Understanding and Obtaining Product Distributions for Your Upgrade
1.16
Understanding and Obtaining the Upgrade and Configuration Tools
2
Upgrading and Preparing Your Oracle Databases for 12c
2.1
Understanding the 12c (12.2.1.1) Database Requirements
2.2
Understanding Database Certification Changes in 12c
2.3
Determining the Upgrade Path for Upgrading Oracle Database
2.4
Backing Up the Schema Version Registry Table
2.5
Verifying Your Schemas Are Ready for Upgrade
2.5.1
Task 1: Verifying Schema Versions
2.5.2
Task 2: Checking for Invalid Database Objects
2.6
Applying the Latest Patch Set Updates and Any Required Patches
A
Performing an Out-of-Place Domain Directory Upgrade
A.1
About Upgrading a Domain Directory Out of Place
A.2
Performing an Out-of-Place Domain Directory Upgrade on the Same Host
A.2.1
Task 1: Stop all processes, including the Administration Server, Managed Servers, and Node Manager.
A.2.2
Task 2: Backup all files from the 11g domain.
A.2.3
Task 3: Restore the 11g domain backup files to a new location.
A.2.4
Task 4: Install the 12.2.1 distributions in a new Oracle Home.
A.2.5
Task 5: Upgrade the cloned environment using the standard upgrade procedures.
A.2.5.1
Creating a Non-SYSDBA User to Run Upgrade Assistant
A.2.5.2
Using the Upgrade Assistant to Run a Pre-Upgrade Readiness Check
A.2.6
Task 6: Validate that the newly upgraded domain functions as expected.
A.3
Performing an Out-of-Place Domain Directory Upgrade on a Different Host
A.3.1
Task 1: Stop all processes, including the Administration Server, Managed Servers, and Node Manager. (Host A)
A.3.2
Task 2: Backup all files from the host machine. (Host A)
A.3.3
Task 3: Set up the target machine (Host B) with the 11g host name and IP address.
A.3.4
Task 4: Restore the 11g domain backup from Host A to Host B.
A.3.5
Task 5: Install the 12.2.1 distributions in a new Oracle Home. (Host B)
A.3.6
Task 6: Upgrade the environment using the standard upgrade procedures. (Host B)
A.3.7
Task 7: Validate that the newly upgraded domain functions as expected.
A.4
Deinstalling the 11g Applications (Optional)
Scripting on this page enhances content navigation, but does not change the content in any way.