→Investigation 3: How can a PV be added to an existing VG?
# Finish creating the new virtual disk by clicking ''Forward'' and then ''Finish''.
# Boot the system. You should now have both <code>/dev/vda</code> and <code>/dev/vdb</code>.
# Record the size of the volume group and the amount of free space (Hint: use a command that you learned in a previous lab).
# Partition /dev/vdb with a single partition that fills the whole disk.
# Check the messages printed when <code>fdisk</code> exits -- you may need to reboot the system in order for the new partition table to take effect.