Il giorno mer, 04/03/2015 alle 09.49 -0500, Cole Robinson ha scritto:
On 03/04/2015 09:16 AM, Dario Lesca wrote:
> I have generate an external snapshot with this command:
> ...
> There is some way to revert my vm to previous state?
You can do it by hand: Power off the VM, edit the XML to point at the
desired
disk image.
Ok, thanks Cole, I have modify the point at the disk image to original
root disk image:
before "<source file='/virt/win7-64-snap1.qcow2'/>"
after "<source file='/virt/win7-64.qcow2'/>"
Then I have remove the image overlay /virt/win7-64-snap1.qcow2
Now all work fine.
However, if you point at the root file and make disk changes, the
snapshot
overlay will then become invalid. So if you want to use the root contents
again, you'll need to create another overlay based on the root image, and
point your VM at that. This confusion is one of the reasons that stuff isn't
implemented in libvirt yet
But now when I list snapshot the snapshot removed is showed:
[root@dodo:/virt]# virsh snapshot-list win7-64
Nome Creation Time Stato
------------------------------------------------------------
win7-64-snap1 2015-03-04 14:21:15 +0100 shutoff
So, I have remove the machine and recreate it and the snapshot is gone
away.
Thanks for help.
--
Dario Lesca
(inviato dal mio Linux Fedora 21 con Gnome 3.14)