Re: Windows NT4 on KVM+QEMU extremely slow...

Hi Vin=EDcius,

The first thing that springs to mind to check is have you got hardware
virtualisation enabled? I notice your launch command includes -no-kvm
as an argument - doesn't that disable kvm and result in a fallback to
qemu? Try running with kvm enabled and I suspect your performance will
be approximately 10x better.

Just a couple of thoughts,
RobbieAB

On 17 April 2013 20:34, Vin=EDcius Ferr=E3o <[email protected]> wro=
te:
> Hello dudes,
>
> I'm running Windows NT 4 Terminal Server on QEMU and the performance is t=
oo
> slow; I don't even know how to debug it and I even don't if this is norma=
l
> or not.
>
> On VMWare Player the performance was much better. And this isn't a
> migration. I've reinstalled the NT4 from the ground.
>
> Anyway; i'm launching the VM with this arguments:
> kvm -m 128m -name WinNT4TS -drive file=3Dwinnt4ts.raw -cdrom Windows\ NT\=
 4\
> Terminal\ Server\ Image/WINNT-TSE40.iso -net
> nic,model=3Dne2k_pci,macaddr=3D00:0c:29:74:fa:b4 -net tap -vga std -cpu
> pentium,level=3D1 -smp 1 -no-acpi -no-hpet -no-kvm -boot c -vnc none
> -daemonize
>
> Thanks in advance,
>
> Vin=EDcius Ferr=E3o: Administrador de Sistemas
> www.ferrao.eti.br | +55 (21) 8888-2619
>