A systems administrator is investigating an issue in which one of the servers is not booting up properly. The journalctl entries show the following: Which of the following will allow the administrator to boot the Linux system to normal mode quickly?
A.
Comment out the /opt/app filesystem in /etc/fstab and reboot.
B.
Reformat the /opt/app filesystem and reboot.
C.
Perform filesystem checks on local filesystems and reboot.
Option A is the most appropriate choice because it will prevent the /opt/app filesystem from being mounted during boot, allowing the system to boot normally. The error message shows that the mount point for /opt/app is failing, and commenting out the entry in the /etc/fstab file will prevent the system from trying to mount the filesystem during boot. This is a quick solution to allow the system to boot normally and does not require any additional troubleshooting or repair.
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linux_admin
Highly Voted 8 months, 3 weeks ago