3 ms·
Snapper creates a Btrfs snapshot before any change in the root filesystem. If something breaks, you choose an older snapshot to boot from via grub.
by unmole 3y ago
Snapper creates a Btrfs snapshot before any change in the root filesystem. If something breaks, you choose an older snapshot to boot from via grub.
- unmole 3y agoBy a bizzare coincidence, I just had a breaking update today. CUPS was missing some symbols and wouldn't start. Rolled back to an earlier snapshot and all is well.
- badsectoracula 3y agoI have to say, openSUSE introduced me to btrfs and while it isn't something i use often, when i do need the snapshot functionality it provides it is such a great feature.
- kergonath 3y agoThe automatic snapshots saved me quite a lot to time on 2 occasions, where borked updates of the nVidia drivers resulted in problems booting the computer. On one hand, this should never happen. On the other, as long as nVidia does not improve, and nothing is going to force them, it is great to have such a safety net. It gets out of the way 99% of the time, but it is there when you need it, it’s great.
- rurban 3y agoThat's why Fedora also switched to this BTRFS snapshot model last year. It's slower than ext4, but much easier to rollback. I got burned by debian btrfs upgrades, so I'll stay with ext4 though.