CentOS虚拟机断电或强制关机，再开机出现问题：Entering emergency mode. Exit the shell to continue.

CentOS虚拟机断电或强制关机，再开机出现问题：Entering emergency mode. Exit the shell to continue.

解决问题：
输入命令：xfs_repair -v -L /dev/dm-0

注意是在虚拟机提示的输入地方输入