libvirt/docs/drvvirtuozzo.rst

Virtuozzo driver

The libvirt vz driver can manage Virtuozzo starting from version 6.0.

Project Links

• The Virtuozzo Solution.

Connections to the Virtuozzo driver

The libvirt Virtuozzo driver is a single-instance privileged driver, with a driver name of 'virtuozzo'. Some example connection URIs for the libvirt driver are:

vz:///system                     (local access)
vz+unix:///system                (local access)
vz://example.com/system          (remote access, TLS/x509)
vz+tcp://example.com/system      (remote access, SASl/Kerberos)
vz+ssh://root@example.com/system (remote access, SSH tunnelled)

Example guest domain XML configuration

Virtuozzo driver require at least one hard disk for new domains at this time. It is used for defining directory, where VM should be created.

<domain type='vz'>
  <name>demo</name>
  <uuid>54cdecad-4492-4e31-a209-33cc21d64057</uuid>
  <description>some description</description>
  <memory unit='KiB'>1048576</memory>
  <currentMemory unit='KiB'>1048576</currentMemory>
  <vcpu placement='static'>2</vcpu>
  <os>
    <type arch='x86_64'>hvm</type>
  </os>
  <clock offset='utc'/>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>destroy</on_reboot>
  <on_crash>destroy</on_crash>
  <devices>
    <disk type='file' device='disk'>
      <source file='/storage/vol1'/>
      <target dev='hda'/>
    </disk>
    <video>
      <model type='vga' vram='33554432' heads='1'>
        <acceleration accel3d='no' accel2d='no'/>
      </model>
    </video>
  </devices>
</domain>