- 求职 : Linux运维
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母鸡是centos6.7,虚拟机也是centos6.7
安装好kvm虚拟机之后,我修改虚拟机的xml文件,将ide磁盘改为virtio磁盘,那么我改为virtio磁盘之后怎麽知道虚拟机已经在使用virtio磁盘?
#############磁盘
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='ide'/>
<readonly/>
<address type='drive' controller='0' bus='1' target='0' unit='0'/>
</disk>
修改为
<disk type='block' device='cdrom'>
<driver name='qemu' type='raw'/>
<target dev='hdc' bus='virtio'/>
<readonly/>
</disk>
如果是virtio网卡,修改之后,lspci命令可以看到正在使用virtio网卡
lspci
00:03.0 Ethernet controller: Red Hat, Inc Virtio network device
00:04.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
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