Retrospect doesn't recognize ZFS volumes
Posted: Wed Sep 16, 2015 11:19 amapparently because
the statfs call does not give us a valid bsd name
You may be interested in this thread here which was started due to the Retrospect incompatibilities: https://openzfsonosx.org/forum/viewtopic.php?t=1755
Also, here is a link to issue 116 that is believed to be required to get Retrospect up and running again: https://github.com/openzfsonosx/zfs/issues/116