This question already has an answer here:
- How can I check /dev/xvda1? 4 answers
On login to EC2 (Ubuntu) instance, I see
*** /dev/xvda1 should be checked for errors ***
fsck /dev/xvda1 because it is mounted, and
sudo umount /dev/xvda1 fails because it is in use.
So I tried to use
sudo touch /forcefsck as suggested here but it doesn't work, when I did it nothing happened on terminal. What to do?