"lyz_pro"<lyz_pro@163.com>
2014-Mar-24 09:56 UTC
[libvirt-users] can I undo the snapshot apply of a qcow2 image
Hi all I have a problem. Two days ago , I used kvm-img create a snapshot of an qcow2 format image. And today I apply the snapshot of this image. The question is can I recovery the image to the last point . I mean Undo this snapshot apply -------------- lyz_pro 2014-03-24
Cole Robinson
2014-Mar-24 11:37 UTC
Re: [libvirt-users] can I undo the snapshot apply of a qcow2 image
On 03/24/2014 05:56 AM, lyz_pro wrote:> Hi all > I have a problem. > Two days ago , I used kvm-img create a snapshot of an qcow2 format image. > And today I apply the snapshot of this image. > > The question is can I recovery the image to the last point . > I mean Undo this snapshot applyNo, there is no 'undo' operation. virt-manager will explicitly warn the user here that reverting to a snapshot is dangerous (unless you take a snapshot right before reverting, since that will save your previous disk state). - Cole