MongoDB Replication Set on Ubuntu 16.04 LTS


A MongoDB Replication Set is a database cluster to create fallback security in case of a server / database failure. The setup created during the course of this tutorial involves a basic set, consisting of a primary and a secondary database server.

Futhermore, a delayed / shadow server is implemented as an insurance instance, an arbiter tackles the dilemma between consistency and availability introduced in the CAP theorem by computer scientist Eric Brewer.

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