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Tell me why I shouldn't use btrfs
(lemmy.zip)
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this post was submitted on 23 Nov 2024
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Yup, I used to use LVM, but the two big NAS filesystems have a ton of nice features and they expect to control the disk management. I looked into BTRFS and ZFS, and since BTRFS is native to Linux (some of my SW doesn't support BSD) and I don't need anything other than RAID mirror, that's what I picked.
I used LVM at work for simple RAID 0 systems where long term uptime was crucial and hardware swaps wouldn't likely happen (these were treated like IOT devices), and snapshots weren't important. It works well. But if you want extra features (file-level snapshots, compression, volume quotas, etc), BTRFS and ZFS make that way easier.
I am interested in compression. I may give it a try when I swap out my desktop system. I did try btrfs in it's early, post alpha stage, but found that the support was not ready yet. I think I had a VM system that complained. It is older now and more mature and maybe it's worth another look.