看着像老乡啊，一般虚拟机正常情况下是可以关机成功的，有时候关机后会显示正在关机，那么你再关一次也可以成功关机
还有一种特别的情况，虚拟机本身卡死，进行强制关机操作，有概率变成僵尸进程（父进程是1的这种），这种情况只能重启宿主机了，我碰到过几次，没有解决方案（通常出现在高IO操作情况下导致的超时）

zhouhao@vip.friendtimes.net
 
From: Tommy Sway
Date: 2021-10-15 00:04
To: 'users'
Subject: [ovirt-users] cannot stop vm normally

Sometimes, some vm failed to stop it by press the shutdown button on the management portal, it will show such message in log: shutdown of vm *** failed.

 

And I want to know:

1.     why cannot shutdown it normally ?

2.     what difference between the shutdown and power off ? (For example, what are the different signals sent to the QEMU process)

 

Thanks.