Hi Klaus Steinberger! On 2011.11.03 at 13:53:50 +0100, Klaus Steinberger wrote next:
> we run into same trouble and got some hints from TUV (we have some RHEL > systems > with support). There is a ticket open in TUV's supports about the issue. > > Try the following clock settings for your Windows VM's: > > <clock offset='localtime'> > <timer name='rtc' tickpolicy='catchup'/> > </clock> > This is very interesting! Thanks for the tip. Do you (or anyone else, maybe) know any solution to time jump when saving/restoring guest? I'm talking about most basic SL6.1 guest on SL6.1 KVM host situation. Either by manual operation or during reboot, when guest is restored, it has "old time" - from the moment it was saved. Such sudden jump usually kills ntp in guest which doesn't like time jumps, and without ntp time stays badly shifted and causes various problems. -- Vladimir