How to delete differencing data

Discussions related to using VirtualBox on Windows hosts.
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zeffantm
Posts: 7
Joined: 27. Jan 2011, 20:18
Primary OS: Linux other
VBox Version: OSE other
Guest OSses: Windows XP

How to delete differencing data

Post by zeffantm »

We have a VM with an immutable disk, so that when that guest OS gets shut down the changes made are thrown away.
I'm wondering if there's a setting change I can make so that the differences are thrown away with a restart of the guest OS. I can't keep having to go in and restart a VM when a user shuts it down. I would rather have them to a "restart" and have it clean itself up automatically.

Thanks,

Z.
scottgus1
Site Moderator
Posts: 20945
Joined: 30. Dec 2009, 20:14
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Windows, Linux

Re: How to delete differencing data

Post by scottgus1 »

I suspect that suitable batch files using Vboxmanage could do that for you...
zeffantm
Posts: 7
Joined: 27. Jan 2011, 20:18
Primary OS: Linux other
VBox Version: OSE other
Guest OSses: Windows XP

Re: How to delete differencing data

Post by zeffantm »

I don't have the first idea what to look for during the reboot. Any ideas?
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