Typing your question into Google reveals that they aren't properly documented: http://manpages.ubuntu.com/manpages/bionic/man5/zfs-events.5.html http://manpage

Typing your question into Google reveals that they aren't properly documented: http://manpages.ubuntu.com/manpages/bionic/man5/zfs-events.5.html http://manpages.ubuntu.com/manpages/bionic/man5/zfs-events.5...