this post was submitted on 02 Jul 2023
961 points (98.3% liked)
linuxmemes
21434 readers
975 users here now
Hint: :q!
Sister communities:
Community rules (click to expand)
1. Follow the site-wide rules
- Instance-wide TOS: https://legal.lemmy.world/tos/
- Lemmy code of conduct: https://join-lemmy.org/docs/code_of_conduct.html
2. Be civil
- Understand the difference between a joke and an insult.
- Do not harrass or attack members of the community for any reason.
- Leave remarks of "peasantry" to the PCMR community. If you dislike an OS/service/application, attack the thing you dislike, not the individuals who use it. Some people may not have a choice.
- Bigotry will not be tolerated.
- These rules are somewhat loosened when the subject is a public figure. Still, do not attack their person or incite harrassment.
3. Post Linux-related content
- Including Unix and BSD.
- Non-Linux content is acceptable as long as it makes a reference to Linux. For example, the poorly made mockery of
sudoin Windows. - No porn. Even if you watch it on a Linux machine.
4. No recent reposts
- Everybody uses Arch btw, can't quit Vim, and wants to interject for a moment. You can stop now.
Please report posts and comments that break these rules!
Important: never execute code or follow advice that you don't understand or can't verify, especially here. The word of the day is credibility. This is a meme community -- even the most helpful comments might just be shitposts that can damage your system. Be aware, be smart, don't fork-bomb your computer.
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I've lost so much data to btrfs disk mirrors. Zfs is my friend now.
Meeh, anything that is CoW and has snapshots will do the job, ZFS or BTRFS, whatever rocks your boat 🤷.
I agree cow + snapshot is pretty useful. I would just never use btrfs for data I care about. There is a reason no one sane runs it in production. Your computer and data do what you want 😊🙂😊.
It's being used in Meta 🤨... in production.
Cool I had no idea. I like zstd from them. I don't really want to argue if it works for you that's great. I've seen so many problems with corruption that I wouldn't recommend it. I guess I'll give it another try in a VM some day. I really tried to move to it before migrating back to zfs land. I do recall the send and receive working pretty flawlessly. Also was a huge fan of duperemove.
Do you know if it has support for something like zvols yet?
Yes, it did have problems a few years ago, especially regarding RAIDs, but it's improved a lot since then. RAID5 still sucks though 😁... but I read the problem is finally been worked on (haven't checked code, I read about it in a sub on reddit).
No, it doesn't have something like zvol, it has the regular subvolumes (pools in ZFS) and you can assign quotas, the same as in ZFS. But, to represent itself as separate block device, no. And I don't think this is something that's planned, though I could be wrong (as I said, I haven't looked at their git in ages).