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sedatk
on May 11, 2023
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Bcachefs – A New COW Filesystem
> btrfs still doesn't have reliable RAID5
Synology offers btrfs + RAID5 without warning the user. I wonder why they’re so confident with it.
bestham
on May 11, 2023
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They are running brtrfs on top of DM.
https://kb.synology.com/en-nz/DSM/tutorial/What_was_the_RAID...
sedatk
on May 11, 2023
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Thanks for the link!
sporkle-feet
on May 11, 2023
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Synology doesn't use the btrfs raid - AIUI they layer non-raid btrfs over raid LVM
sedatk
on May 12, 2023
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Thanks, I wonder what the advantage of using FS-based RAID is.
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Synology offers btrfs + RAID5 without warning the user. I wonder why they’re so confident with it.