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Questions tagged [snapshot]

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59 votes
5 answers
67k views

Quickest way to merge all snapshots in VirtualBox?

I have vdi with quite a number of snapshots taken from it - say, 50 or 70 snapshots. I want to have one plain vdi with a current state. These snapshots take way too much disk space and are not needed ...
Andrey Regentov's user avatar
5 votes
1 answer
2k views

Taking snapshot of entire OS

I was wondering if anyone knew of free software to take an OS snapshot. Something that would also compare and list the differences between the two different snapshots.
Dylan's user avatar
  • 151
7 votes
3 answers
14k views

Can I backup a running virtualbox Virtual machine?

I am currently running a time consuming python script on a virtual machine(It has been running for ~95 hours at the moment). I have no idea how long it will take to complete and am running it on a VM ...
user3359820's user avatar
4 votes
2 answers
24k views

Creating a Snapshot of a Windows 7 System [duplicate]

Is there a way to create a snapshot of a Windows 7 system? My goal is to be able to save the current state of my Windows 7 OS, on external storage, and be able to restore it on the same hardware in ...
Rad's user avatar
  • 167
1 vote
1 answer
3k views

How to get NTFS like snapshot behaviour in BTRFS?

I would like to use BTRFS to host VMs in VirtualBox to be able to use Snapshots without LVM or such. In theory I don't need CoW behaviour all the time because of performance reasons and using ...
Thorsten Schöning's user avatar
70 votes
8 answers
79k views

How do I change the snapshots directory in VirtualBox on Windows?

I have a SSD Hard drive representing C:\, which is only 30GB. Therefore, I install all my (non-critical) apps on my large G:\ drive. My VirtualBox installation is on G:\, as well as the hard disks....
David Ackerman's user avatar
18 votes
5 answers
14k views

Sharing VirtualBox snapshots

Is it possible to "share" a VirtualBox snapshot? I have a "baseline" VirtualBox machine, and I would like to be able to take a snapshot, and send it to another user which has the same baseline machine....
JesperE's user avatar
  • 1,575
13 votes
3 answers
7k views

Is there a way to snapshot a running process to disk to restore it later?

I usually work with a lot of instances of visual studio open to different projects, I was wondering if there is a way to snapshot/hibernate a running process to disk instead of closing it so that I ...
Sijin's user avatar
  • 231
11 votes
1 answer
3k views

virtualbox snapshot size

I've started using Windows 7 under VirtualBox on an Ubuntu 10.10 host. I took about 6 snapshots over the course of setting up the VM from the Windows restore image that came with the computer. My ...
intuited's user avatar
  • 3,391
10 votes
12 answers
15k views

How best to compare huge directory trees

How can I compare directory trees of huge size? I am thinking a free tool to make a snapshot of the filesystem structure (listing of files and directories, their size & timestamps) would be ideal ...
jdehaan's user avatar
  • 933
6 votes
1 answer
8k views

How to delete a file in all snapshots on a btrfs system?

I've set up a sophisticated backup scheme with hourly, daily, weekly, monthly backups that take up (thanks to the glory of the btrfs cow-filesystem) almost no extra space on the device. But ...
Chaos_99's user avatar
  • 928
3 votes
1 answer
2k views

VirtualBox - can I clone a snapshot?

I have a VirtualBox VM machine and I took a few snapshots. VirtualBox works on a Window7 x64 and plays a Window7 x64 system as well. Now I would like to clone the very first snapshot but I would ...
Adi's user avatar
  • 131
2 votes
1 answer
2k views

Taking snapshots of filesystem/volume in Windows 7?

I'm developing an Windows 7 image for deploying onto a bunch of computers. As I install the software, I like to take a snapshot from time to time in case one piece of software makes a mess of things. ...
askvictor's user avatar
  • 1,678
2 votes
2 answers
4k views

How to delete all snaphosts in Virtualbox?

I have till now everytime saved and loaded machine from snapshot, but my SSD disk now is full and I can't do anything. Snapshots folder are using 70 GB and what I want to do now is delete all ...
iWizard's user avatar
  • 163