Linux启动报错:Welcome to emergency mode，journalctl -xb，systemctl reboot

user

Linux启动报错:Welcome to emergency mode，journalctl -xb，systemctl rebootWelcome to emergency mode! After logging in,type "journalctl -xb" to view system logs,"systemctl reboot"to reboot,"systemctl default" or ^D to try again to boot  into default mode.
Give root password for maintenance
(or press Control-D to continue):


解决方法：
xfs_repair -v -L /dev/dm-1