Dear all,

   I install centos 6.3-64bit in a new server and also installed KVM using yum. 
Then I create a new virtual machine(i686) to install windows xp, but it's very 
slow, do you know why?


Server: CPU: i7 3370, Memory: 16GB.
Virtual machine:  1 cpu and 1GB ram.


KVM information: 
qemu      4223     1  9 15:10 ?        00:00:41 /usr/libexec/qemu-kvm -S -M 
rhel6.3.0 -cpu 
SandyBridge,+osxsave,+tsc-deadline,+pdcm,+xtpr,+tm2,+est,+smx,+vmx,+ds_cpl,+monitor,+dtes64,+pbe,+tm,+ht,+ss,+acpi,+ds,+vme
 -enable-kvm -m 1024 -smp 1,sockets=1,cores=1,threads=1 -name xpt1 -uuid 
36020e9b-d9b8-e831-7278-22adab258263 -nodefconfig -nodefaults -chardev 
socket,id=charmonitor,path=/var/lib/libvirt/qemu/xpt1.monitor,server,nowait 
-mon chardev=charmonitor,id=monitor,mode=control -rtc 
base=localtime,driftfix=slew -no-shutdown -device 
piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive 
file=/var/lib/libvirt/images/xpt1.img,if=none,id=drive-ide0-0-0,format=raw,cache=none
 -device 
ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 -drive 
if=none,media=cdrom,id=drive-ide0-1-0,readonly=on,format=raw -device 
ide-drive,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -netdev 
tap,fd=22,id=hostnet0 -device 
rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:f5:5f:6a,bus=pc
 i.0,addr=0x3 -chardev pty,id=charserial0 -device 
isa-serial,chardev=charserial0,id=serial0 -device usb-tablet,id=input0 -vnc 
127.0.0.1:2 -vga std -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device 
hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -device 
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5




Thanks and best regards,
Muiz
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