Re: [Qemu-discuss] slow qemu openbsd

[Sai Prajeeth]

Does your CPU support hardware virtualization? If yes, then try adding --enable-kvm (assuming your host OS is linux and has the KVM module).

On Mon, May 26, 2014 at 8:31 PM, Швецов Михаил <address@hidden> wrote:

Maybe I'm doing something wrong. Please help me.

I install openbsd 5.5 i386 and qemu-1.7.0 from packages.

qemu-img create -f qcow2 /vm/qcow2.img 10G

qemu-system-i386 -name qcow2 -nodefaults -m 512 -hda /mnt/ qcow2.img -cdrom /obraz/install55.iso -net nic -net tap,ifname=tun1,script=no,downscript=no -boot -display vnc=0.0.0.0:1 -monitor vc -vga cirrus

qemu-img create -f raw /vm/raw.img 10G

qemu-system-i386 -name raw -nodefaults -m 512 -hda /mnt/raw.img -cdrom /obraz/install55.iso -net nic -net tap,ifname=tun2,script=no,downscript=no -boot -display vnc=0.0.0.0:2 -monitor vc -vga cirrus

QCOW2 works slower RAW, and RAW works slower host machine. I think that disc is the weakest link.

I try set -hda /dev/rwd3c (disk itself – not system(wd0)) – but nothing changed.

What I may do to work VM QEMU faster???