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Writing on software design, company building, and the aerospace industry.

All of my long-form thoughts on programming, leadership, product design, and more, collected in chronological order.

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Proxmox: Why Only ZFS Storage Supports Snapshot Backups
February 27, 2026

Proxmox: Why Only ZFS Storage Supports Snapshot Backups

When configuring virtual machine backups in Proxmox VE, three modes are available: Stop, Suspend, and Snapshot. The Snapshot mode is by far the most interesting for production environments as it al...

sysadmin homelab proxmox zfs snapshot backup vzdump virtualization copy-on-write high-availability infrastructure

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