Event ID 18331 — VMMS
Updated: April 7, 2009
Applies To: Windows Server 2008
This is preliminary documentation and subject to change.
The Virtual Machine Management Service (Vmms.exe) is the service that uses WMI to perform Virtual System Management related operations in Hyper-V and the Hyper-V Manager.
|Product:||Windows Operating System|
|Message:||Virtual network switch name was not found.|
Check virtual machine network configuration
Check the network connection configuration settings of all affected network adapters. If you imported snapshots and apply any of those snapshots after modifying the connection, you must modify the connection again to be able to run the virtual machine.
For more information about snapshots, see http://go.microsoft.com/fwlink/?LinkId=147648.
Check that the VMMS service is in the running state in the Service Control Manager and that the failed operation now succeeds.