Table of Contents

• Title and Copyright Information
• Preface
  • Audience
  • Documentation Accessibility
  • Related Resources
  • Conventions
• 1 Introduction to Migrating to Oracle Cloud Infrastructure
  • Understand the Benefits of Moving to Oracle Cloud Infrastructure
  • Consider a General Migration Strategy
• 2 Review the Oracle Cloud Infrastructure Compute Classic Architecture
  • General Considerations
  • Network Considerations
  • Database Considerations
  • Virtual Machine Considerations
  • Block Storage Considerations
  • Custom Image Considerations
  • Application-Level Disaster Recovery Considerations
• 3 Review the List of Available Migration Tools
  • Tools for Migrating Infrastructure Resources
  • Tools for Migrating Databases
  • Tools for Migrating Object Storage
  • Tools for Migrating an Oracle Java Cloud Service Instance
• 4 Set Up the Migration Tools
  • About Required Services and Roles
  • Complete the Prerequisites
  • Launch the Migration Controller Instance (Control-S) in the Source Environment
  • Install Terraform
  • Get Started with the Migration Tools
• 5 Identify and Translate Resources in Your Source Environment
  • Considerations for Using Oracle Cloud Infrastructure Classic Discovery and Translation Tool
  • Prepare to Use Oracle Cloud Infrastructure Classic Discovery and Translation Tool
    • Install Oracle Cloud Infrastructure Classic Discovery and Translation Tool
      • Install Oracle Cloud Infrastructure Classic Discovery and Translation Tool on Oracle Linux
      • Install Oracle Cloud Infrastructure Classic Discovery and Translation Tool on MacOS
      • Install Oracle Cloud Infrastructure Classic Discovery and Translation Tool on Windows
    • Set Up Your Profile
    • Upgrade Oracle Cloud Infrastructure Classic Discovery and Translation Tool
  • Run Oracle Cloud Infrastructure Classic Discovery and Translation Tool to Generate Reports
    • Learn About Commonly Used Commands and Options
    • Generate a Summary and JSON Output
    • Generate a Spreadsheet
    • Generate Graphical Reports
    • Create a Migration Plan
    • Generate a List of Instances to Migrate
    • Generate Terraform Configuration Files
  • Troubleshooting
• 6 Migrate Users and Groups
  • Background
    • Traditional Cloud Account versus Cloud Account with Identity Cloud Service in Oracle Cloud Infrastructure Compute Classic
    • Oracle Cloud Infrastructure and User Account Federation
    • Compare Oracle Cloud Infrastructure and Oracle Cloud Infrastructure Compute Classic Features and Concepts
  • Assign Oracle Cloud Infrastructure Policies to Federated Oracle Identity Cloud Service Users
    • Verify that Your Oracle Cloud Infrastructure Account is Federated with Oracle Identity Cloud Service
    • Run Reports to List the Oracle Cloud Infrastructure Compute Classic Users, Groups, and Assigned Privileges in Identity Cloud Service
    • Create Groups in Identity Cloud Service for Each Required Role
    • Create a New Oracle Cloud Infrastructure Group for Your Compute Administrators
    • Map the Oracle Identity Cloud Service Group to the Oracle Cloud Infrastructure Group
    • Create a Policy to Grant the Group Permissions on Oracle Cloud Infrastructure Resources
  • Verify Your Migration
• 7 Understand the Oracle Cloud Infrastructure Network Resources
  • Understand the Oracle Cloud Infrastructure Compute Classic Network Models
  • Understand the Oracle Cloud Infrastructure Network Model
  • Understand How Your Oracle Cloud Infrastructure Compute Classic Network Resources Map to Oracle Cloud Infrastructure Network Resources
    • Understand How Oracle Cloud Infrastructure Compute Classic Network Concepts Map to Oracle Cloud Infrastructure Network Concepts
    • Understand How Oracle Cloud Infrastructure Compute Classic Shared Network Concepts Map to Oracle Cloud Infrastructure Network Concepts
    • Understand How Oracle Cloud Infrastructure Compute Classic IP Network Concepts Map to Oracle Cloud Infrastructure Network Concepts
    • Understand How Oracle Cloud Infrastructure Compute Classic Security Rules Map to Oracle Cloud Infrastructure NSG Security Rules
  • Considerations for Setting Up Your Oracle Cloud Infrastructure Network
    • VCN and Subnet CIDR Prefixes
    • DNS Names
    • Applications that Use DNS
• 8 Create a Virtual Cloud Network in Oracle Cloud Infrastructure
  • Complete the Prerequisites
  • Considerations for Migrating Your Network
  • Migrate the Shared Network
  • Migrate IP Networks
  • Connect VCNs Using Local Peering Gateways
• 9 Connect the Source and Target Networks
• 10 Connect Your On-Premises Network to Your Oracle Cloud Infrastructure Network
  • About Migrating from FastConnect Classic to Oracle Cloud Infrastructure FastConnect
    • Before You Begin
    • Options for Migrating FastConnect Classic
      • Migrate FastConnect Classic Standard or Colocation Edition
      • Migrate FastConnect Classic Partner or Provider Edition
  • About Migrating Your IPSec VPN Connection
    • Before You Begin
    • Configure the Customer-Premises Equipment
• 11 Select a Method to Migrate Database Instances
• 12 Migrate Databases Using the Migration Tools
  • Workflow
  • Complete the Prerequisites
  • Plan for the Migration
  • Migrate Database Instances
  • Restore a Database Instance
  • Troubleshooting
• 13 Learn About Migrating a Database Cloud Service Deployment to a Virtual Machine Database System
  • Architecture
  • Required Tools to Perform the Migration
  • About Required Services and Roles
  • Plan the Database Migration
    • Inventory the Source Environment
    • Decide on the Best Migration Strategy
  • Prepare For Migration
    • Ensure That the Database to be Migrated Is Running
    • Ensure That All Database Components on the Source Database Are Installed on the Target Database
    • Create a Standby Database for the Oracle Cloud Infrastructure System
      • Generate SSH Key Pair
      • Create Virtual Cloud Network
      • Verify the Virtual Machine Database Shapes Supported by your Tenancy
      • Create Standby Virtual Machine Database System
    • Ensure That Port 1521 Is Open Between the Primary Database and the Standby Database
      • Enable Communication from Standby Database to Primary Database
      • Enable Communication from Primary Database to Standby Database System
    • Ensure That Bundle Patches Have Been Applied and Are in Sync
    • Compare Timezone Levels
  • Migrate the Database
    • Configure the Primary (Source) Database
      • Configure the Primary Database for the Standby Database
      • Add Static Services to the Primary Database listener.ora File
      • Configure the Primary Database Parameters
    • Configure the Standby (Target) Database
      • Drop Standby database
      • Add Static Services to the Standby Database listener.ora File
      • Copy TDE Wallets from the Primary Database to the Standby Database
        • Compress the TDE Wallet
        • Copy the TDE Wallet and Set Permissions on the Wallet Directory
        • Complete the TDE Wallet Process
      • Configure the Standby Initialization Parameter File and Start the Instance in NOMOUNT Mode
      • Duplicate the Target Database for the Standby from the Active Database
      • Post Oracle Recovery Manager Duplication Steps
        • Enable Oracle Flashback
        • Move the spfile File to Oracle Automatic Storage Management
        • Change the init<target_db_name>.ora File to Reference the spfile File
        • Modify and Start the Standby Database in MOUNT Mode
        • Set the Database and Log File Name Conversion Parameters on the Primary Database
        • Set the Database and Log File Name Conversion Parameters on the Standby Database
      • Configure the Database with Oracle Data Guard Broker
    • Validate Oracle Data Guard Broker on the Primary Database and the Standby Database
      • Validate Oracle Data Guard Broker on the Primary Database
      • Validate Oracle Data Guard Broker on the Standby Database
      • Complete the Validation on the Primary Database
    • Perform the Migration
    • Post-Migration Steps
      • Test the Oracle Data Guard Configuration on the Standby Database
      • Clean Up the Standby Database
      • Reapply Rolled Back Patches (if any) on Primary
• 14 Migrate New Data in Real Time from Oracle Database Classic to Oracle Cloud Infrastructure
  • About Using Data Integration Platform Cloud to Migrate Oracle Database Cloud Deployment to Oracle Cloud Infrastructure
    • When to Use Data Integration Platform for Migrating an Oracle Database Cloud Deployment to Oracle Cloud Infrastructure
    • Architecture
    • What You Need to Perform the Migration
    • How to Migrate an Oracle Database Cloud Deployment to Oracle Cloud Infrastructure by Using Data Integration Platform
  • Prepare for Migration
    • Create a Data Integration Platform Cloud Instance
    • Set Up the Agents
      • Download Agent Binaries
      • Create a Location for Agents
        • Create a Compute Instance for Source Agent
        • Add Java to Your Compute Instance
        • Create a Compute Instance for the Target Agent
        • Open Ports on Target Compute Instance
      • Register the Agents
        • Create a Confidential Application for Agents
      • Run the Agents
    • Prepare Source Database
    • Prepare Target Database
  • Migrate the Database
    • Create Connections
      • Find Source Database Information
      • Find Target Database Information
      • Create a CDB Connection
      • Create a Source Connection
      • Create a Target Connection
    • Create a Replicate Data Task
    • Run the Replicate Data Task
• 15 Learn About Migrating a Multi-Node Database Cloud Service Deployment to Virtual Machine Database System
  • Architecture
  • Required Tools to Perform the Migration
  • About Required Services and Roles
  • Plan
    • Inventory the Source Environment
    • Decide on the Best Migration Strategy
  • Prepare Oracle RAC
    • Add Entries for the Database Instances
    • Ensure That the Database to be Migrated Is Running
    • Ensure That All Database Components on the Source Database Are Installed on the Target Database
    • Create a Standby Database for the Oracle Cloud Infrastructure System
      • Generate SSH Key Pair
      • Create Virtual Cloud Network
      • Verify the Virtual Machine Database Shapes Supported by your Tenancy
      • Create Standby Virtual Machine Database System
    • Ensure That Port 1522 and 1521 Is Open Between the Primary Database and the Standby Database
      • Enable Communication from the Oracle Cloud Infrastructure System to the Oracle Cloud Infrastructure Classic System
        • Configure the Standby Database to Primary Database Communication Settings in the Oracle Cloud My Services Console
        • Complete the Oracle Cloud Infrastructure to Oracle Cloud Infrastructure Classic Communication Settings on the Command Line
      • Enable Communication from the Oracle Cloud Infrastructure Classic System to the Oracle Cloud Infrastructure System
        • Configure the Oracle Cloud Infrastructure Classic to Oracle Cloud Infrastructure Communication Settings in the Oracle Cloud Infrastructure Console
        • Complete the Oracle Cloud Infrastructure Classic to Oracle Cloud Infrastructure Communication Settings on the Command Line
      • Ensure That Bundle Patches Have Been Applied and Are in Sync
  • Migrate Oracle RAC
    • Configure the Primary (Source) Database
      • Configure the Primary Database for the Standby Database
      • Add Static Services to the Primary Database listener.ora File
      • Configure the Primary Database Parameters
    • Configure the Standby (Target) Database
      • Add Entries for the Database Instances
      • Drop the Standby (Target) Database
      • Add Static Services to the Standby Database listener.ora File
      • Copy TDE Wallets from the Primary Database to the Standby Database
        • Compress the TDE Wallet
        • Copy the TDE Wallet and Set Permissions on the Wallet Directory
        • Complete the TDE Wallet Process
      • Configure the Standby Initialization Parameter File and Start the Instance in NOMOUNT Mode
      • Duplicate the Target Database for the Standby from the Active Database
      • Post Oracle Recovery Manager Duplication Steps
        • Update the Password File
        • Enable Oracle Flashback
        • Move the spfile File to Oracle Automatic Storage Management
        • Change the inittarget_db_name.ora File to Reference the spfile File
        • Modify and Start the Standby Database in MOUNT Mode
        • Set the Database and Log File Name Conversion Parameters on the Primary Database
        • Set the Database and Log File Name Conversion Parameters on the Standby Database
      • Configure the Database with Oracle Data Guard Broker
    • Validate Oracle Data Guard Broker on the Primary Database and the Standby Database
      • Validate Oracle Data Guard Broker on the Primary Database
      • Validate Oracle Data Guard Broker on the Standby Database
      • Complete the Validation on the Primary Database
    • Perform the Migration
    • Post-Migration Steps
      • Test the Oracle Data Guard Configuration on the Standby Database
      • Clean Up the Standby Database
• 16 Migrate Virtual Machines and Block Storage to Oracle Cloud Infrastructure
  • Architecture
  • Workflow
  • Migration Overview
  • Considerations for Migration
  • Map Oracle Cloud Infrastructure Compute Classic Instance Shapes to Oracle Cloud Infrastructure Shapes
  • End-to-End Procedure
  • Plan for the Migration
    • Complete the Prerequisites
    • Get Details of the Target Environment
    • Configure the Migration Controller Instance (Control-S)
      • Enable Logical Volume Manager (LVM) on Control-S
    • Specify the Instances and Storage Volumes to be Migrated
    • Migrate Data Incrementally to Reduce Down Time
    • Prepare Your Linux Source Instances for Migration
      • Prepare Your Linux Source Instances Using Tools on Control-S
      • Prepare Your Linux Source Instances Manually
    • Prepare Your Windows Source Instances for Migration
    • Launch the Migration Controller Instance (Control-T) in the Target Environment
  • Migrate the Specified VMs and Block Volumes
    • Start the Migration
    • Monitor the Migration
    • Stop and Restart the Migration Service
    • Resume a Migration Job
    • Abort a Migration Job
    • Delete a Migration Job
    • Launch VMs in the Target Environment
    • Attach and Mount Block Storage on Compute Instances in the Target Environment
  • Validate the Target Environment
    • Validate Your VMs and Block Storage in the Target Environment
    • Validate Your Windows Licenses in the Target Environment
    • Validate the Network Setup
  • Troubleshooting
• 17 Migrate Remote Snapshots and Scheduled Backups
  • Workflow
  • Complete the Prerequisites
  • Plan for the Migration
  • Migrate the Specified Storage Volume Backups
  • Troubleshooting
• 18 Set Up Load Balancers in Oracle Cloud Infrastructure
  • Load Balancing in Oracle Cloud Infrastructure Load Balancing Classic
  • Oracle Cloud Infrastructure Load Balancers
  • Features in Oracle Cloud Infrastructure Load Balancing Classic and Oracle Cloud Infrastructure Load Balancing
  • Create a Load Balancer in Oracle Cloud Infrastructure
    • Considerations When Creating a Load Balancer as Part of Your Migration Project
    • Prerequisites
    • Creating the Load Balancer
• 19 Migrate Object Storage
  • Migrate Storage Appliance Data to Oracle Cloud Infrastructure Storage Gateway
    • Before You Begin
      • Get Details of the Source Environment
      • Get Details of the Appliance Instance
      • Get Details of a File System
    • Prepare the Target Environment
    • Additional Steps to Prepare the On-Premises Environments
    • Start Migrating a File System
    • Validate
    • Post Migration Requirements for On-premises Environment
    • Delete the Source File System and Appliance
  • Migrate Object Storage Using Rclone
    • Considerations for Data Migration Using Rclone
    • Before You Begin
    • Get Details of Your Source Environment
    • Use Rclone to Migrate Your Object Storage Data