1. 删除vmlinuz并恢复
1.1 删除vmlinuz文件并重启
[root@node1 ~]# ls /boot
config-2.6.32-754.el6.x86_64 initramfs-2.6.32-754.el6.x86_64.img System.map-2.6.32-754.el6.x86_64
efi lost+found vmlinuz-2.6.32-754.el6.x86_64
grub symvers-2.6.32-754.el6.x86_64.gz
[root@node1 ~]# rm /boot/vmlinuz-2.6.32-754.el6.x86_64
rm: remove regular file `/boot/vmlinuz-2.6.32-754.el6.x86_64'? y
[root@node1 ~]# ls /boot
config-2.6.32-754.el6.x86_64 initramfs-2.6.32-754.el6.x86_64.img System.map-2.6.32-754.el6.x86_64
efi lost+found
grub symvers-2.6.32-754.el6.x86_64.gz
[root@node1 ~]# reboot
1.2 重启报错

1.3 进入救援模式
重启时按Esc键,选择CD-ROM Drive



1.4 恢复文件



1.5 重启

2. 删除initramfs.img并恢复
2.1 删除initramfs.img并重启电脑


2.2 进入救援模式


2.3 检查并重启

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