Re: Loading snapshot with -loadvm?

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On Fri, Nov 26, 2010 at 5:18 PM, Stefan Hajnoczi <stefanha@xxxxxxxxx> wrote:
> On Fri, Nov 26, 2010 at 8:47 AM, Jun Koi <junkoi2004@xxxxxxxxx> wrote:
>> this created a snapshot named test on my image. then i tried to start
>> the snapshot VM, like below:
>>
>> qemu-system-x86_64 -m 2000 -vga std -usb -usbdevice tablet -localtime
>> -loadvm 2 -hda img.qcow2.win7_x64
>>
>> but then i have a problem: the Qemu window shows up, with "[Stopped]"
>> at window caption. it stays forever there, and doesnt proceed.
>>
>> is this a bug, or did i do something wrong?
>
> Solution: Switch to the QEMU monitor (Ctrl+Alt+2) and type 'c' to
> continue the VM.  To switch back to the VM's display use Ctrl+Alt+1.
>

yes, i tried that, but the problem is that the Qemu window is not
responsive. looks like it hangs up ...

i even tried with -monitor stdio, then at console type "c", but the
monitor is not responsive, either.

> I checked that it is expected behavior:
>    if (loadvm) {
>        if (load_vmstate(loadvm) < 0) {
>            autostart = 0;
>        }
>    }

>
> autostart = 0 means that your VM will be stopped.

but that happens when load_vmstate() < 0, which means something is wrong?

i must look at that code more closely.

thanks,
J
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