It look like adding "hyperv" in "features" section to guest definition helps, my Win7 VM now is running for ~12h, when without "hyperv" it was like 3-4 hour. I will test it for few days and will post here again.
<features> <acpi/> <apic/> <pae/> <hyperv> <relaxed state='on'/> </hyperv> </features>
It look like adding "hyperv" in "features" section to guest definition helps, my Win7 VM now is running for ~12h, when without "hyperv" it was like 3-4 hour. I will test it for few days and will post here again.
<features>
<acpi/>
<apic/>
<pae/>
<hyperv>
<relaxed state='on'/>
</hyperv>
</features>