虚拟机串口控制台
在host主机上访问vm的控制台
<controller type='virtio-serial' index='0'>
<alias name='virtio-serial0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</controller>
...
<serial type='pty'>
<source path='/dev/pts/0'/>
<target port='0'/>
<alias name='serial0'/>
</serial>
<console type='pty' tty='/dev/pts/0'>
<source path='/dev/pts/0'/>
<target type='serial' port='0'/>
<alias name='serial0'/>
</console>guest虚拟机内部设置串口输出
CentOS 7 grub2 设置串口输出
CentOS 6 grub 设置串口输出
Ubuntu 16/14,
SUSE
guest虚拟机控制台输出到host主机日志
参考
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