Month: May 2017

MongoDB data loss avoided courtesy of AWS EBS & Snapshots

Cross Region MongoDB Across A Slow Network (Napster) Bad, AWS Snapshots (Metallica) Good! I recently found myself in a bit of a pickle. My team and I had deployed a 3 node MongoDB cluster configured as two nodes in us-east-1 and one node in us-west-2 to maximize our availability while minimizing cost.