Cloud Application Architectures by George Reese

Author:George Reese [Reese, George]
Language: rus
Format: epub
Tags: COMPUTERS / Systems Architecture / Distributed Systems & Computing
Publisher: O'Reilly Media
Published: 2009-03-31T20:00:00+00:00

* * *

As with other components in your web application architecture, putting your database in a replication architecture gives it the ability to rapidly recover from a node failure and, as a result, significantly increases overall system availability rating.

For a more detailed discussion of MySQL replication, I recommend reading O’Reilly’s High Performance MySQL, by Baron Schwartz et al.

Replication for performance

Another reason to leverage replication is performance. Without segmenting your data, most database engines allow you to write against only the master, but you can read from the master or any of the slaves. An application heavy on read operations can therefore see significant performance benefits from spreading reads across slaves. Figure 4-10 illustrates the design of an application using replication for performance benefits.

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.