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There are filesystems (ZFS and btrfs) with snapshots and this feature can be used to version-control things. They both do copy-on-write and this is pretty close
by thesz 16d ago
There are filesystems (ZFS and btrfs) with snapshots and this feature can be used to version-control things. They both do copy-on-write and this is pretty close to what content-addressable storage would give you in terms of compression.