Centos enters single-user mode to modify the fstab file

Centos enters single-user mode to modify the fstab file

1. fault description

RAID 0 failure causes/etc/fstab to be stuck at system startup

2. Change/etc/fstab in single-user mode

A. Press the letter e when the system enters centos for several seconds to enter the GRUB editing status.

B. Select the line starting with the word "kernel" and press the e key to edit the command line.

C. Enter a space single at the end and press Enter.

D. Press the B key to load the file.

3. Mount the root partition to writable

Mount-o remount, rw/

4. Modify/etc/fstab

5. restart the system. OK.