Building a High-Availability MySQL Cluster (O'ReillyNet)
[Posted February 17, 2006 by ris]
O'ReillyNet
looks
at building a high-availability MySQL cluster. "
When building
highly available clusters, people often choose one extra physical machine
per service, creating an A-B, fail-over schema. With static websites, there
is no problem making the application highly available; you can just store
the data in two places. However, the moment you add a database to your
environment, things start to become more difficult. The easy way out is to
move the database to a different machine and move that server into a SEP
field."
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