1 2Some remarks for setting up a zfs boot environment 3 4ZFS Boot sctructure: 5boot 6+-ROOT 7 +-root 8[+-root2] 9[+-root3] 10 11zpool create -o mountpoint=none boot ... 12zpool set listsnapshots=on boot 13 14zfs create -o mountpoint=/mnt boot/ROOT 15zfs create boot/ROOT/root 16 17Fill -> /mnt/root 18 19cp /boot/zfs/zpool.cache /mnt/root/boot/zfs/zpool.cache 20zpool set bootfs=boot/ROOT/root boot 21 22set in /mnt/root/boot/loader.conf 23#ZFS mandatory 24zfs_load="YES" 25vfs.root.mountfrom="zfs:boot/ROOT/root" 26#ZFS optional 27vm.kmem_size="8G" 28vfs.zfs.arc_min="1G" 29vfs.zfs.arc_max="2G" 30vfs.zfs.prefetch_disable="1" 31vfs.zfs.zil_disable=1 32vfs.zfs.zio.use_uma=0 33#Power savings 34hw.pci.do_power_nodriver=3 35