As you might have noticed, we have released a framework for managing farms (or grids, as Justin suggested) of MySQL servers called MySQL Fabric. MySQL Fabric is focused on being easy to use and extensible, and two extensions are currently part of the framework: one to manage high-availability and one to implement sharding.

High-Availability Groups One of the central concepts used to construct a farm is the high-availability group (or just group when there is no risk of confusion) and is introduced by the high-availability extension. As mentioned in the previous post, the group concept does not really represent anything new but is rather a formalization of how we think and work with the structure of the …