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Oracle Data Guard 11gR2 Administration : Beginner's Guide

You're reading from   Oracle Data Guard 11gR2 Administration : Beginner's Guide If you're an Oracle Database Administrator it's almost essential to know how to protect and preserve your data. This is the perfect primer to Data Guard that covers all the bases with a totally practical, user-friendly approach.

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Product type Paperback
Published in Jun 2013
Publisher Packt
ISBN-13 9781849687904
Length 404 pages
Edition 1st Edition
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Toc

Table of Contents (19) Chapters Close

Oracle Data Guard 11gR2 Administration Beginner's Guide
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Pop Quiz Answers
1. Getting Started FREE CHAPTER 2. Configuring the Oracle Data Guard Physical Standby Database 3. Configuring Oracle Data Guard Logical Standby Database 4. Oracle Data Guard Broker 5. Data Guard Protection Modes 6. Data Guard Role Transitions 7. Active Data Guard, Snapshot Standby, and Advanced Techniques 8. Integrating Data Guard with the Complete Oracle Environment 9. Data Guard Configuration Patching 10. Common Data Guard Issues 11. Data Guard Best Practices Index

Time for action – switchover with a physical standby using EM Cloud Control


Assuming a Cloud Control installation and Data Guard integration is already set up, perform the following steps on the Cloud Control interface.

  1. On the Data Guard Administration home page, click on Switchover as shown in the following screenshot:

  2. Enter credentials to connect the standby and primary hosts.

  3. On the confirmation page, click on Yes to start the switchover. At the bottom of the screen, check Swap Monitoring Settings if you want the current Enterprise Manager monitoring settings (including metric thresholds) for the primary and standby databases to be swapped after the role change, as shown in the following screenshot:

  4. We'll see the switchover processing window on the next screen. A notification will appear, Switchover completed successfully, when the process is completed successfully. The following screenshot is the processing screen:

    Tip

    Similarly, we can use the Failover button on the Data Guard Administration...

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