System restored to random snapshot and lost all data

Discussions about using Windows guests in VirtualBox.
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RatBoX
Posts: 1
Joined: 8. Oct 2019, 12:10

System restored to random snapshot and lost all data

Post by RatBoX »

Hello,

I was running Windows Server 2008 on Guest and had to reinstall Host Windows. Also i had to move Location of the .VDI File to another Partition of the same HDD. I did back-up all the files twice and all the settings.

When i started it on new Host System with new VirtualBox whole Guest was rolled back 6 months. I didnt run any snapshots of the system and when i tried to restore it with snapshots it couldnt do it. i tried running other back-up copy and it still didnt help. It was set to same date as the original. like the whole VM was Copied on that date and nothing else was added to it nor backed up.

Does anyone have any ideas how this could of happened? or a way to fix this? i dont have high hopes of getting the files back but i do hope i can make sure it does not happen again.

Also most of the informations where in 2 different databases that were backed up on 5.10.2019. and got rolled back with the whole VM to 4.6.2019. I dont remember if I made a Snapshot on that day (I do it every once in a a while).

Thanks for help dudes :)
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: System restored to random snapshot and lost all data

Post by scottgus1 »

RatBoX wrote:i had to move Location of the .VDI File to another Partition of the same HDD. I did back-up all the files twice and all the settings.
Take a look at Moving a VM and see what you did different.If you did back up all the guest files, it should be possible to put everything back the way it was.

Can you show us a listing of all the files you backed up related to this guest? The files may still be usable to put the guest back together.
RatBoX wrote:When i started it on new Host System with new VirtualBox whole Guest was rolled back 6 months
Sounds like you made and started a new guest off the base disk. Frankly, booting a guest does change the data therein, now your base disk & snapshots may not match.

If you still have the base disk and all the snapshots, you might be able to use Mpack's CloneVDI to make an unsnapshotted clone disk. Read the instructions carefully.
socratis
Site Moderator
Posts: 27329
Joined: 22. Oct 2010, 11:03
Primary OS: Mac OS X other
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Win(*>98), Linux*, OSX>10.5
Location: Greece

Re: System restored to random snapshot and lost all data

Post by socratis »

I want to see the recipe of the VM, the ".vbox" file. Right-click on the VM in the VirtualBox Manager, select "Show in Explorer". ZIP the selected ".vbox" file and attach it to your response.
Do NOT send me Personal Messages (PMs) for troubleshooting, they are simply deleted.
Do NOT reply with the "QUOTE" button, please use the "POST REPLY", at the bottom of the form.
If you obfuscate any information requested, I will obfuscate my response. These are virtual UUIDs, not real ones.
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