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Oracle Enterprise Manager Cloud Control 12c: Managing Data Center Chaos

You're reading from   Oracle Enterprise Manager Cloud Control 12c: Managing Data Center Chaos Take back control of your data center with this practical step-by-step tutorial to using Oracle Enterprise Manager. Real-life examples and case studies help you manage rationally rather than through day-to-day firefighting.

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Product type Paperback
Published in Dec 2012
Publisher Packt
ISBN-13 9781849684781
Length 394 pages
Edition 1st Edition
Languages
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Author (1):
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PORUS HOMI HAVEWALA PORUS HOMI HAVEWALA
Author Profile Icon PORUS HOMI HAVEWALA
PORUS HOMI HAVEWALA
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Table of Contents (19) Chapters Close

Oracle Enterprise Manager Cloud Control 12: Managing Data Center Chaos
Credits
About the Author
Acknowledgements
About the Reviewers
www.PacktPub.com
Preface
1. Chaos at Data Centers 2. Enter Oracle Cloud Control FREE CHAPTER 3. Ease the Chaos with Performance Management 4. Ease the Chaos with Configuration Management and Security Compliance 5. Ease the Chaos with Automated Provisioning 6. Ease the Chaos with Automated Patching 7. Ease the Chaos with Change Management 8. Ease the Chaos with Test Data Management 9. Ease the Chaos with Data Masking 10. Ease the Chaos with Exadata Management 11. Real-life Examples and Case Studies, and It's a Wrap: The Future is the Cloud Index

Case study – pharmaceutical


In the case of this large pharmaceutical company, they have an installation of 2000 Oracle databases of different versions, on 500 hosts having multiple platforms. The company decided to apply quarterly CPUs (Critical Patch Updates) recommended by Oracle, as soon as they were released by Oracle Support.

Applying patches manually to databases is a labor-intensive task, and takes up a lot of the DBA time, especially when there are so many databases, and a limited number of DBAs. Even if counting only around one hour per patch application, applying the patch quarterly to 2000 databases adds up to a lot of man-hours per year, and becomes prohibitively expensive.

The company decided to use the Patch Automation facility of Oracle Enterprise Manager, which is part of the DBLM Pack. This was used to apply CPUs, one-off patches, and patchsets to the 2000 databases.

For any new server deployment, gold images with previously patched database software were used in the cloning...

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