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Confused about the Write Zeroes command
(lemmy.blahaj.zone)
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this post was submitted on 19 Oct 2023
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I agree on the "nonsense" part, as I've had none of those issues for over a year using this drive. Shit has been amazing. Also, I appreciated the lecture. I didn't know any of what you said, so thank you. I did try xfs myself, but for my use case, I didn't see any difference at all. Like nothing. I'm just a casual user who gets into the terminal some times, but that's about it. So, btrfs works wonders for me with those sweet snapshots. Don't know if xfs has snapshots, too, but I'm familiar with btrfs and timeshift, so I stuck with it.
XFS doesn't support snapshots, but it does support reflinking like BTRFS. Reflinks allow data to be shared fully or partially between two files, which means that technically with a lot of elbow grease you could probably write a snapshotting system for XFS built on reflinks. There's actually a "filesystem" named Stratis that takes vanilla XFS and layers a ton of modern features from e.g. BTRFS/ZFS onto it. Unfortunately it's not as fast as XFS because of these features so it's not a silver bullet yet.
tl;dr, BTRFS's features are useful for most users, and I wouldn't worry about filesystem speed unless you've got a very specific usecase like a database.
Nice. Thank you. I've learned a ton from just a couple of comments. Much appreciated