KVM常用操作

作者：【吴业亮】云计算开发工程师
博客：http://blog.youkuaiyun.com/wylfengyujiancheng

启动虚拟机

# virsh start centos7.3

通过控制台启动虚拟机

# virsh start centos7.3 --console

关闭虚拟机

# virsh shutdown centos7.3

删除虚拟机

# virsh destroy centos7.3

设置虚拟机开机启动

# virsh autostart centos7.3

禁止虚拟机开机启动

# virsh autostart --disable centos7.3

查看虚拟机列表

List all active Virtual Machines
# virsh list
 
 
 Id    Name               State
----------------------------------------
 2     centos7.3            running

查看虚拟机列表

List all Virtual Machines included inactives
# virsh list --all
 
 Id    Name               State
----------------------------------------
 -     centos7.3            shut off
 -     template           shut off
 -     Win2k12            shut off
 

通过控制台进入虚拟机

# virsh console centos7.3
 
Connected to domain centos7.3
Escape character is ^]# Enter
CentOS Linux 7 (Core)
Kernel 3.10.0-123.el7.x86_64 on an x86_64
localhost login:# just switched on Guest
Password:
Last login: Sat Jul 12 20:51:10 2014
[root@localhost ~]# # Ctrl + ] key
 
[root@server ~]# # just switched on Host