pve虚拟化无法停止虚机的处理

使用pve虚拟化，经常遇到停止虚机失败的情况，例如：

trying to acquire lock...

TASK ERROR: can't lock file '/var/lock/qemu-server/lock-168.conf' - got timeout

ssh登录到pve主机，执行如下操作即可。
qm stop 168
如果不行，需要rm相应conf，再stop即可。
参考操作如下：
root@pve:~# qm list  显示虚机列表
      VMID NAME                 STATUS     MEM(MB)    BOOTDISK(GB) PID       
       100 mgr01                running    2048              32.00 3489589   
       101 mgr02                running    2048              32.00 3489667   
       102 ora01-154            running    8192             100.00 150587    
       103 mgr03                running    2048              32.00 3489720   
       104 ora02-155            running    8192             100.00 814614    
       105 mgr04                running    2048              20.00 3873082   
       106 openwrt-127          stopped    2048               0.31 0         
       107 win11-128-vmware-convert stopped    8192              60.00 0         
       108 chatgpt              running    8192              20.00 2838930   
       109 FastDFS              stopped    2048              20.00 0         
       110 ora03-156            running    8192             100.00 150727    
       111 comp2                running    4096              32.00 3118270   
       112 comp1                running    4096              32.00 3122225   
root@pve:~# qm stop 111
root@pve:~# qm stop 168
trying to acquire lock...
can't lock file '/var/lock/qemu-server/lock-168.conf' - got timeout
root@pve:~# qm stop 168
trying to acquire lock...
can't lock file '/var/lock/qemu-server/lock-168.conf' - got timeout
root@pve:~# rm -f /var/lock/qemu-server/lock-168.conf
root@pve:~# qm stop 168