[Qemu-devel] Re: Clock skew after pausing guests

[Timur Safin]

Have you checked with Windows Time service enabled in the guest?

net start w32time

Best Regards,
Timur


2011/3/17 Virtbie <address@hidden>:
> Hello all
> I am seeing, perhaps unsurprisingly, a skewed system clock after pausing
> and then resuming a qemu-kvm guest. The guest continues with its earlier
> time.
> Since I'd like to use the pause technique for backups, which can take 1
> hour, this is significant.
>
> This is with windows guests, and it doesn't seem to recover by itself
> just by waiting.
>
> Linux guests instead seem to adjust their clock correctly after the resume.
>
> Is there any way to tell the windows guests to resynchronize its clock
> with the host?
> I am using virsh / libvirt.
>
> Thank you
>
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