Drastic Elastic [Part 3]: Cluster Setup

ElasticSearch does not offer support for clusters spanning data centres. However, on our project we had access to a network latency of 400 *micro*seconds (0.4 ms) between three separate locations in the same city, and decided to test a cluster spanning all three data centres. Network latency did not prove to be a problem, but a more tricky issue was deciding how to set up the cluster to best guard against network partitioning. Weiterlesen