Updates to my KVM backup script

I’ve been spending quite a bit of time refining the KVM backup script. I’ve added the ability for the script to snapshot the LVM block device and immediately restart the machine. I was also not able to find a way to get Windows guests to shutdown reliably. The guest will shutdown if a user is logged on, and if no user is logged on, but it will not shut down if a user is logged on and the user has locked the workstation. To workaround this I added the “-w” option to shutdown a windows guest using the “net rpc shutdown” command with samba. Check out the project on github.