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Oracle Goldengate 12c Implementers Guide

You're reading from   Oracle Goldengate 12c Implementers Guide Leverage the power of real-time data access for designing, building, and tuning your GoldenGate Enterprise

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Product type Paperback
Published in Jul 2015
Publisher
ISBN-13 9781785280474
Length 422 pages
Edition 1st Edition
Languages
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Author (1):
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John P Jeffries John P Jeffries
Author Profile Icon John P Jeffries
John P Jeffries
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Table of Contents (16) Chapters Close

Preface 1. Getting Started FREE CHAPTER 2. Installing and Preparing GoldenGate 3. Design Considerations 4. Configuring Oracle GoldenGate 5. Configuration Options 6. Configuring GoldenGate for HA 7. Advanced Configuration 8. Managing Oracle GoldenGate 9. Performance Tuning 10. Troubleshooting GoldenGate 11. The Future of GoldenGate A. GGSCI Commands
B. GoldenGate Installed Components
C. Acronyms
Index

GoldenGate on RAC

A number of architectural options are available to Oracle RAC, particularly surrounding storage. Since Oracle 11g Release 2, these options have grown, making it possible to configure the whole RAC environment using Oracle software, whereas in earlier versions third-party OS, Clusterware and storage solutions had to be used. Oracle Grid Infrastructure Bundled Agents (known as XAG) is now included with Clusterware. XAG enables automatic failover of the processes used by GoldenGate in a RAC environment, replacing the need for an action script. Before we delve into the configuration, let's start by looking at the importance of shared storage.

Shared Storage

The secret to RAC is share everything. This applies to GoldenGate as well. RAC relies on shared storage in order to support a single database with multiple instances that reside on individual nodes. Therefore, as a minimum, the GoldenGate-bounded recovery, temporary, checkpoint, and trail files must be kept on shared...

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