windows-7 – 使用libvirt管理的kvm 64主机上win7 64 guest的最佳设置

我正在使用libvirt来控制运行Debian Squeeze amd64的一个相当新的(核心i3)主机上的kvm.
主机以及 Linux客户端工作并感觉快速且响应迅速.
简单地为Windows7安装带有virt-manager标准配置文件的Win7需要永远.我主要责怪磁盘io,但Windows通常不像linux客户那样响应.

关于kvm上Win7客人的性能优化设置,您有什么提示吗？

(很抱歉有很多转储,但我认为它们很适合作为参考点.)

主机配置：

kvm: Version: 1:0.12.5+dfsg-5+squeeze8
libvirt-bin: Version: 0.8.3-5+squeeze2

virsh dumpxml：

<domain type='kvm' id='27'>
  <name>win7-template</name>
  <uuid>a4eb05fa-0d4e-5ced-2ff1-e15507795d1b</uuid>
  <memory>2097152</memory>
  <currentMemory>2097152</currentMemory>
  <vcpu>2</vcpu>
  <os>
    <type arch='x86_64' machine='pc-0.12'>hvm</type>
    <boot dev='hd'/>
  </os>
  <features>
    <acpi/>
    <apic/>
    <pae/>
  </features>
  <clock offset='localtime'/>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>restart</on_crash>
  <devices>
    <emulator>/usr/bin/kvm</emulator>
    <disk type='file' device='disk'>
      <driver name='qemu' type='raw'/>
      <source file='/var/lib/libvirt/images/win7-template.img'/>
      <target dev='hda' bus='ide'/>
      <alias name='ide0-0-0'/>
      <address type='drive' controller='0' bus='0' unit='0'/>
    </disk>
    <disk type='file' device='cdrom'>
      <driver name='qemu' type='raw'/>
      <source file='/var/lib/libvirt/images/isos/de_windows_7_professional_with_sp1_x64_dvd.iso'/>
      <target dev='hdc' bus='ide'/>
      <readonly/>
      <alias name='ide0-1-0'/>
      <address type='drive' controller='0' bus='1' unit='0'/>
    </disk>
    <controller type='ide' index='0'>
      <alias name='ide0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
    </controller>
    <interface type='network'>
      <mac address='52:54:00:af:89:f2'/>
      <source network='default'/>
      <target dev='vnet2'/>
      <alias name='net0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
    </interface>
    <serial type='pty'>
      <source path='/dev/pts/5'/>
      <target port='0'/>
      <alias name='serial0'/>
    </serial>
    <console type='pty' tty='/dev/pts/5'>
      <source path='/dev/pts/5'/>
      <target type='serial' port='0'/>
      <alias name='serial0'/>
    </console>
    <input type='tablet' bus='usb'>
      <alias name='input0'/>
    </input>
    <input type='mouse' bus='ps2'/>
    <graphics type='vnc' port='5902' autoport='yes'/>
    <video>
      <model type='vga' vram='9216' heads='1'/>
      <alias name='video0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
    </video>
    <memballoon model='virtio'>
      <alias name='balloon0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </memballoon>
  </devices>
</domain>

cat / proc / cpuinfo(片段)

processor   : 3
vendor_id   : GenuineIntel
cpu family  : 6
model       : 37
model name  : Intel(R) Core(TM) i3 cpu         540  @ 3.07GHz
stepping    : 2
cpu MHz     : 3058.386
cache size  : 4096 KB
physical id : 0
siblings    : 4
core id     : 2
cpu cores   : 2
apicid      : 5
initial apicid  : 5
fpu     : yes
fpu_exception   : yes
cpuid level : 11
wp      : yes
flags       : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm sse4_1 sse4_2 popcnt lahf_lm arat tpr_shadow vnmi flexpriority ept vpid
bogomips    : 6117.86
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical,48 bits virtual

>将virtio用于磁盘和网络. >对于保存图像和等值的挂载点,请使用noatime和nodiratime选项 >在主机上使用截止日期调度程序 >将spice / qxl用于视频以获得适当的视频性能

原文地址：https://www.jb51.cc/windows/369115.html