Avoid the following warning by reducing thin pool size
> "Sum of all thin volume sizes exceeds the size of thin pool
> and the size of whole volume group.
done
lvm vgcreate dracut /dev/disk/by-id/ata-disk_disk[123]
-lvm lvcreate --ignoremonitoring -l 17 -T dracut/mythinpool
-lvm lvcreate --ignoremonitoring -V1G -T dracut/mythinpool -n root
+lvm lvcreate --ignoremonitoring -l 100%FREE -T dracut/mythinpool
+lvm lvcreate --ignoremonitoring -V100M -T dracut/mythinpool -n root
lvm vgchange --ignoremonitoring -ay
mkfs.ext4 /dev/dracut/root
mkdir -p /sysroot