3 copyright © 2005, oracle. all rights reserved. upgrading to oracle application server 10g release...
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3Copyright © 2005, Oracle. All rights reserved.
Upgrading to Oracle Application Server 10g Release 2
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Objectives
After completing this lesson, you should be able to do the following:
• Describe the Upgrade Flow
• Upgrade Oracle Application Server Tier by Tier
• Know About Special Upgrade Cases
• Describe How to Handle HA Solutions
• Complete the Lab
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What’s Better in 10.1.2?
The most significant improvements since 9.0.4 are:
• Fewer Manual Steps– Metadata Repository Upgrade Assistant
• More Testing
• Clearer Documentation
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Starting Points for Upgrade
The following are valid starting points for direct upgrade to Oracle Application Server 10.1.2:
• Oracle9iAS Release 2 (9.0.2.3)
• Oracle9iAS Release 2 (9.0.3)
• Oracle Application Server 10g (9.0.4)
• Oracle Internet Directory version 9.2
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Middle-Tier Upgrade
• Install a 10.1.2 Middle-Tier– Upgrades the Wireless Schema to 9.0.4(!)
• Run the Upgrade Assistant– Copies the configuration from source to destination– Framework calling plug-ins
• Know Your Applications and Configuration– Example 1: Check opmn.xml– Example 2: JDK 1.4– Example 3: Config files in non-standard locations
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Identity Management Upgrade
One Tool:
• Oracle Universal Installer
Three Steps:
• Database Upgrade
• Identity Management Middle Tier Upgrade
• SSO and OID Schema Upgrade
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Metadata Repository Upgrade
• Upgrade the Database– Database Files Remain in Old Oracle Home
• OracleAS Metadata Repository Upgrade Assistant (MRUA)– Framework with Plug-ins– In-Place Upgrade
• APP_REGISTRY
• 9.0.2 Portal
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Can I Upgrade In Any Order?
• Short Answer: No.
• New Logic On Old Data– Middle-tier before Metadata Repository
• Data in Compatible Databases
• 10.1.2 ASAP– Get all components to the same version
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Special Cases
• Stand-alone Components– OC4J and Web Cache– InterConnect– Workflow– OracleBI Discoverer– PLSQL Toolkit
• Special configurations– SSO in OC4J_Portal – Portal Schema in Customer Database
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Upgrading HA Architectures
• Disaster Recovery (ASG)
• Middle-Tier– Rolling Upgrade
• Metadata Repository– RAC Database– CFC
• Identity Management– Cluster– Replication– Distributed
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Summary
• Tier by Tier and Home by Home
• The Tools are There
• Know Where You are Starting From
• Know Your Architecture
• Know Your Applications
• Read the Book!
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The Lab
• Test the Tools: Upgrade 9.0.4 Portal to 10.1.2.– Feel free to add some features to or reconfigure the
9.0.4 before upgrading it.
• Middle-Tier Upgrade
• Identity Mangement Upgrade– Will Require Database Upgrade
• Metadata Repository Upgrade