Fedora / Linux editing fstab in maintenance mode
Today was a fun day. I rebooted one of my IBM Blade servers only to find out that it would only come back online in maintenance mode. I had added a fstab entry for a USB drive that I was adding to the machine. I hadn’t taken the time yet to plug the drive in. So when I rebooted the machine walla… maintenance mode… The server thought the drive was corrupt or bad. Then I realized the machine booted into READ ONLY while in maintenance mode. So I hunted the solution and thought I would share it. The trick is to remount the drive as READ WRITEABLE. Its an easy solution but may throw you for a loop in a tight spot. Here ya go….
# mount -n -o remount,rw /
