Select the pool in the Finder and hit Command-I to bring up the Info window.
Currently (O3X 1.9.3.1) the Info window describes the pool as Mac OS Extended (case sensitive).
I suggest the mimic feature should reflect the actual case sensitivity of the pool in the Info window. Things like that irritate new ZFS users and don’t exactly create trust.
The Finder Info window should reflect the actual status of a ZFS pool.
sudo zpool create -f -o ashift=12 -O compression=lz4 -O casesensitivity=insensitive -O atime=off -O normalization=formD tank mirror disk3 disk4
sudo zfs set com.apple.mimic_hfs=on tank
Currently (O3X 1.9.3.1) the Info window describes the pool as Mac OS Extended (case sensitive).
I suggest the mimic feature should reflect the actual case sensitivity of the pool in the Info window. Things like that irritate new ZFS users and don’t exactly create trust.