Jun 15, 2022
4 min read
Quorum — Distributed Design Pattern
One of the constants with any Distributed System is Failure. We build systems such that they are resilient to failures. Let’s continue from our previous discussion on WAL, where to ensure durability, our operations were stored on the WAL, from where they could be recovered. Let’s assume we want to replicate our WAL to different nodes in the cluster for High Availability and Fault Tolerance. The next question we need to ask is -
