Virt-inspector can produce output in several formats, including a
readable text report, and XML for feeding into other programs.
-Virt-inspector should only be run on I<inactive> virtual machines.
-The program tries to determine that the machine is inactive and will
-refuse to run if it thinks you are trying to inspect a running domain.
-
In the normal usage, use C<virt-inspector domname> where C<domname> is
the libvirt domain (see: C<virsh list --all>).