Note that cloning was already possible at the filesystem/snapshot level for a while: * https://openzfs.github.io/openzfs-docs/man/master/8/zfs-clone.8.html htt

Note that cloning was already possible at the filesystem/snapshot level for a while: * https://openzfs.github.io/openzfs-docs/man/master/8/zfs-clone.8.html https://openzfs.github.io/openzfs-docs/man/master/8/zfs-clon... * https://openzfs.github.io/openzfs-docs/man/master/7/zfsconcepts.7.html#Clones https://openzfs.github.io/openzfs-docs/man/master/7/zfsconce... (ZFS uses the fairly 'standard' nomenclature of "snapshots" being read-only copies and "clones" being read-write copies.)