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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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tell me your experience using zfs/btrfs (programming.dev)

submitted 9 months ago by unhinge@programming.dev to c/linux@lemmy.ml

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cross-posted from: https://programming.dev/post/9319044

Hey,

I am planning to implement authenticated boot inspired from Pid Eins' blog. I'll be using pam mount for /home/user. I need to check integrity of all partitions.

I have been using luks+ext4 till now. I am ~~hesistant~~ hesitant to switch to zfs/btrfs, afraid I might fuck up. A while back I accidently purged '/' trying out timeshift which was my fault.

Should I use zfs/btrfs for /home/user? As for root, I'm considering luks+(zfs/btrfs) to be restorable to blank state.

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[–] 0000@lemmy.world 3 points 9 months ago

Been using BTRFS on a couple NAS servers for 4+ years. Also did raid1 BTRFS over two USB hard drives connected to a Pi4 (yes this should be absolutely illegal).

The USB raid1 had a couple checksum errors that were easily fixed via scrub last year and the other two servers have been running without any issues. I assume it's been fine since they're all connected to a UPS and since I run weekly scrubs.

I enjoyed CoW and snapshots so much that I've been using it on my main Arch install's (I use Arch btw) root drive and storage drives (in BTRFS raid1) for the last 4 months without issue.