Chapter one of our data deduplication handbook explains how data deduplication works so you can maximize the efficiency of this data reduction technology.
How to evaluate software-based data deduplication
In the second chapter of our data deduplication handbook, learn how to evaluate data deduplication software and dedupe's relationship to compression and encryption.

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Rich Castagna, Editorial DirectorIn chapter three, you'll learn the pros and cons of hardware-based data deduplication products, as well as in-band and out-of-band performance issues.
How to ensure scaling and reliability in data deduplication systems
In chapter four, you'll learn how to scale a data deduplication system to make sure your files are safe and available at all times.
This was first published in November 2007
Storage Management Strategies for the CIO