TrueNAS Scale: When Your ZFS Pool Deserves Its Own Box

Tue, 16 Jan 2024 08:15:00 +0000

I ran ZFS on a general-purpose Debian box for years, hand-rolling zpool commands, writing my own snapshot cron jobs, and maintaining a Samba config by hand. It worked, and I learned a great deal doing it. Then one day I needed to rebuild that box for an unrelated reason, spent an evening reconstructing the exact dataset layout, ACLs, and share config from memory and shell history, and asked myself why I was doing storage administration as a hobby rather than as infrastructure. That’s the honest answer to “why TrueNAS Scale”: at some point your storage box graduates from a project you tinker with into a thing you simply need to work, and an appliance that tracks its own configuration earns its keep at exactly that point. Roll-your-own ZFS taught me most of what I know about vdevs, ARC sizing, and send streams, and I’d still recommend the exercise to anyone who wants to actually understand the filesystem rather than click through a wizard. It’s just that understanding and daily operation are different goals, and conflating them is how you end up doing archaeology on your own shell history at 11pm.

Truenas - vo.rs

TrueNAS Scale: When Your ZFS Pool Deserves Its Own Box