Hypervisor Operation

Updated: April 7, 2009

Applies To: Windows Server 2008

This is preliminary documentation and subject to change.

Hypervisor Operation.

Events

Event ID Source Message

1

Microsoft-Windows-Hyper-V-Hypervisor

Hyper-V successfully started.

3112

Microsoft-Windows-Hyper-V-Worker

The virtual machine could not be started because the hypervisor is not running. The following actions may help you resolve the problem:%r
1) Verify that the processor of the physical computer has a supported version of hardware-assisted virtualization.%r
2) Verify that hardware-assisted virtualization and hardware-assisted data execution protection are enabled in the BIOS of the physical computer. (If you edit the BIOS to enable either setting, you must turn off the power to the physical computer and then turn it back on. Restarting the physical computer is not sufficient.)%r
3) If you have made changes to the Boot Configuration Data store, review these changes to ensure that the hypervisor is configured to launch automatically.%r

3113

Microsoft-Windows-Hyper-V-Worker

The virtual machine could not be started because the hypervisor is not running.

Related Management Information

Hypervisor

Hyper-V

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