This book brings together the most common techniques that administrators use (and ask about). Its aimed at those without vast prior experience with clustering and high availability, and provides a comprehensive overview of all of the techniques commonly in use.
A sample chapter, on MySQL Cluster Management, can be downloaded below.
This book can be purchased from all good bookshops, or directly from Packt (in both electronic and hard copy format).
I welcome all feedback, suggestions or questions directly to me. I hope you find this book useful!