[matthewmcg]

Agreed. A few years ago Apple was on the verge of using ZFS but cancelled the project due to licensing issues.

See http://arstechnica.com/apple/2009/10/apple-abandons-zfs-on-m...

[snarf]

A better/more up to date article on this from the same blog as this item: http://dtrace.org/blogs/ahl/2016/06/15/apple_and_zfs/