FileSharing UI: fruit:zero_file_id = yes is problematic

The button “Optimize all shares for MacOS” on SMB page of File Sharing UI pre-configures advanced settings, including overwriting the following parameter

fruit:zero_file_id = yes

This does not work properly with a number of filesystems; notably – zfs, resulting in samba reporting zero for every file ID, thoroughly confusing Finder on macOS.

For safety, the default shall be OFF:

fruit:zero_file_id = no

For more information please refer to: