Run the virsh list, xm list or the xm top commands to view the domains on the system. These commands provide details of running domains. The display from any of these commands should show the single control domain, called Domain-0.
Become superuser, or assume the appropriate role.
Run virsh list.
# virsh list Id Name State ---------------------------------- 0 Domain-0 running |
See the xentop(1M) man page.