Figure 2.

Architecture and high availability. The different components can scale independently on one or more servers and can be independently activated or deactivated depending on needed functions. Each component is assigned a different colour. A web front-end can load balance the requests on each component to provide high availability.

Sallou et al. BMC Bioinformatics 2012 13:175   doi:10.1186/1471-2105-13-175
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