[Slackbuilds-users] [Slackbulds-users] qemu-2.6.0 issue with Windows guests.

[powtrix]

About qemu/virt-manager,

Any way to load the VM with two monitors? I tried to add 2 qxl devices, but
the VM just loads in one monitor.
The output are VGA and displayport.

Em 3 de ago de 2016 03:43, "King Beowulf" <kingbeowulf at gmail.com> escreveu:

> On 08/02/2016 12:24 PM, Gerardo Zamudio wrote:
> ....
> >
> > Hey Ed
> >
> > I have an issue with qemu-2.6 and Windows guests (2003, XP, 7, 2012) on
> > physical Slackware64 14.2 and Slackware 14.2 servers. My problem is disk
> > writes are *extremely slow*, to the point that I can't even start the
> > installer because the "Starting Windows..." screen never goes away. I've
> > tried it on different pieces of hardware but have not had any luck yet.
> > In my case, qemu-2.4 works just fine on 14.1 and 14.2, so I've reverted
> > to that. I'll do some testing over the weekend and see if I can track
> > down what's causing this.
> >
>
> Are you host-mode or full emulation?  KVM modules loaded?   Note that
> qemu upstream fiddles with the options quite a bit. For example, for 7
> and 10, I use:
>
> qemu-system-x86_64 -enable-kvm -machine accel=kvm -m 8G \
>     -hda windows7.img -cdrom /dev/dvd -boot order=cd \
>     -cpu host -smp 4 -name "Windows7pro64" -soundhw hda \
>     -vga std -sdl -display gtk -usb \
>     -netdev user,id=mynet1,hostname=win7vm,smb=/games/win32/ \
>     -device virtio-net-pci,netdev=mynet1,mac=52:54:00:35:a6:50
>
> (some redundancy but meh...)
>
> also, what image file (qcow2 etc) set up is can impact performance as
> well as your host hard drive configuration and format.
>
> My hard drive speed with qemu-2.6 in XP, 7 and 10 is not stellar, but
> plenty good enough.
>
>
>
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