Proxmox Backup Server: Incremental Backups for Your Whole Cluster (opens in new tab)

A full Proxmox cluster rebuild from scratch takes somewhere between a weekend and a week, depending on how much of your config lives in Git versus your head. The VMs and LXCs themselves, the ones with actual state in them, those are the things you can't reconstruct from memory. Proxmox Backup Server (PBS) exists specifically for this problem: deduplicated, incremental backups of your entire virtualization layer, with verification built in. If you're running a multi-node Proxmox cluster and yo...