Docker Volume Backup Strategies on My Own VPS

Introduction: Docker Volume Backup Became Serious When My Redis Data Vanished Last month, when a Redis container running on my own VPS suddenly crashed, all my data evaporated. The incident happened on April 28th, around 4:00 AM. It was just a simple test environment, but still annoying because that Redis instance held temporary cache data for one of my side products. At that moment, I realized I needed to take Docker Volume backup more seriously. This is a situation that can happen to anyone...