[Users] oVirt features

Hi, I got oVirt up and running on my Gentoo server. What I would like to know is if there is some info page on current git version features of oVirt? For example, I would like to know what type of storage is supported as I could only see NFS type on webadmin. So am I doing something wrong or am I just blind? :) Also, if there is something I could help about related to Gentoo and oVirt, let me know...