Procedure and/or risks of running VirtualBox w/ a real HDD?
Hello, all. I've recently learned that you can virtualize an existing OS on your host hardware within Sun VirtualBox. I have two internal HDDs: one with Ubuntu on it (currently my "main" OS), and one with Windows XP on it. I was wondering if anyone could point me to a guide on how to set up the Windows drive in VB, and if this would be risky or not. All I know in that regard is to not install Guest Additions, because that would probably blow my driver setup all to hell on that drive.
I have VirtualBox 3.0.6 (non-OSE), and I currently have only one VM set up in it (a Slackware install, just to see what all the fuss is about. It seems that a lot of LQ users are running some version of Slack ;)). One main concern I do have is whether VB will screw with the MBR on any of the drives...I don't want to take any chances with that, and I'm hoping there's a safe way to use the Windows drive with VB that doesn't involve messing with (or, god forbid, erasing) the MBR. |
Have a read of the user guide, "Advanced Topics" - especially the warning in the text-box. Fixing an MBR is the most trivial of data recovery.
Personally I don't use raw disks in guests. |
Thanks for the reply. I took a look at the user guide, and I guess this is something I should only do if I'm willing to back the Windows drive up first. The main reason I asked is because I think it would be convenient to be able to run my Windows environment without rebooting, and without having to purchase another copy of Windows to install in VB (which would be kinda pointless anyway, because then I wouldn't be able to access my stuff on the physical Windows drive). I would make a VDI out of my existing HDD, but I think that would be illegal according to the Windows EULA...right? I've heard how the Windows EULA is infamously restrictive, but I don't know exactly how far it goes...I've never looked at it, I just skipped it right along during the install process when I was setting up again for like, the 3rd time in a row...
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I understand you want to run ubuntu as the host and WXP as the guest and you are wondering about license issues and using the existing WXP file system(s) (on one HDD) without the need for re-installing WXP. It has been said that the EULA does not permit this. That seems unreasonable; the license is tied to the hardware (thanks, Microsoft -- that's really convenient :() and you are running it on the hardware. It has been reported:
If you do want to install WXP in a virtual machine from your existing real WXP HDD, then AFAIK this is the way to do it. It ain't easy and nobody has reported here about doing it (successfully or unsuccessfully):
All in all it's probably easier to do a new installation in the virtual machine and, anyway, WXP often benefits from being re-installed. |
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