Installation is very easy:
wget -P /etc/yum.repos.d/ http://li.nux.ro/download/nux/zfs/nux-zfs.repo yum --enablerepo=nux-zfs install kmod-spl kmod-zfs zfs spl zfs-dracut modprobe zfs
wget -P /etc/yum.repos.d/ http://li.nux.ro/download/nux/zfs/nux-zfs.repo yum --enablerepo=nux-zfs install kmod-spl kmod-zfs zfs spl zfs-dracut modprobe zfs