On Sat, 27 Dec 2014, Dr Josef Karthauser wrote: > I only have 'zfs_load=?YES?? in my /boot/loader.conf. I?m hoping the problem is that I missed the ?-a4k? on the ?gpart add?. I?m starting again and will report back whether it now works or not! :). Misalignment just makes for slow performance, particularly on writes.