Sub-minute Recovery: Beyond Traditional Backups

State is the Enemy

The traditional disaster recovery plan involves restoring from a snapshot. In a best-case scenario, this takes minutes. In a worst-case scenario, hours. In our model, we treat infrastructure as ephemeral. We treat state as something that should be externalized to distributed, strictly consistent logs.

When a node fails in our ecosystem, we don't attempt to restore it. We replace it. Our "Mean Time to Recovery" (MTTR) is currently averaging 28 seconds across our GPU clusters.

Ephemeral Infrastructure

We use immutable infrastructure patterns. Every server image is built, tested, and hardened in the CI/CD pipeline. Once deployed, no human operator ever logs into it via SSH. Configuration drift is impossible because we don't allow configuration changes at runtime.

If a configuration change is needed, we update the code, rebuild the image, and perform a rolling blue/green deployment. This discipline forces us to automate everything, making recovery a simple side-effect of our deployment process.