我使用 Ubuntu 12.04 64 位和 KVM,我的 CPU 是 Core i5 3.3 GHz,我有 8 GB 的 DDR3 RAM。我在 KVM 中运行 Windows 7,它非常慢。我的同事在相同的 PC 配置上使用 Debian,并且可以非常快地运行 Windows 7!我的问题在哪里?
[guyfawkes@guyfawkes-pc ~/work]$ sudo cat /etc/libvirt/qemu/windows.xml
<!--
WARNING: THIS IS AN AUTO-GENERATED FILE. CHANGES TO IT ARE LIKELY TO BE
OVERWRITTEN AND LOST. Changes to this xml configuration should be made using:
virsh edit windows
or other application using the libvirt API.
-->
<domain type='kvm'>
<name>windows</name>
<uuid>5c685175-baea-0ca6-591f-8269d923ffb8</uuid>
<memory>2097152</memory>
<currentMemory>2097152</currentMemory>
<vcpu>1</vcpu>
<os>
<type arch='x86_64' machine='pc-1.0'>hvm</type>
<boot …
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