Showing posts with label HyperV. Show all posts
Showing posts with label HyperV. Show all posts

Saturday, June 05, 2010

Enabling Hibernate in Windows

Some server versions of Windows are having the hibernate feature disabled by default. So if you need to change the hibernation do the following simple steps.

1. Click start and type “cmd” or type command in the search box.

2. Then in the search results, right click the Command Prompt and click on Run as Administrator.

3. If you are prompted by the user account control click continue.

4. Then,

To turn hibernation on in your machine type -

powercfg.exe /h on” or “powercfg.exe /hibernate on

To turn hibernation off in your machine type -

powercfg.exe /h off” or “powercfg.exe /hibernate off

5. Lastly you can exit the command prompt by typing “exit”.

 

Sometimes you might get an error similar to the following while trying to enable hibernation.

Hibernation failed with the following error: The request is not supported.

The following items are preventing hibernation on this system.
        An internal system component has disabled hibernation.

 

This means your machine is running roles or services that are disabling hibernation feature. One such a role is Hyper-V. If your version of Windows 2008 is running Hyper-V then you cannot enable hibernation. This is not an error but is deliberately done since hibernating a server running virtual machines is a very complicated and rarely requiring service in an enterprise server.

But there is a way to enable hibernation on a Hyper-V installed machine, which you will be able to find in my next article.

Monday, November 17, 2008

Installing HyperV Integration Services

I think at least some of you might have started using Hyper V.
Did you feel how difficult to move from your Host Operating System (OS) to Guest OS (You have to click some keyboard combinations to move in and out).
To make our life easier you can install HyperV Integration Services to the guest OS.

To install, after starting your virtual machine click on the Action menu and click Insert Integration Services Setup Disk. This will start the installation process. After this finishes you no need to click key sequences to go back and forth among the OSs.
This will also install the required components so that the virtual machine will be able to communicate with local area networks and internet.
Please note that you need to install the Integration Services in each and every virtual machine separately.