Once upon a time, Tomasz Torcz tomek@pipebreaker.pl said:
We saw it includes /dev, /dev/shm etc. Is there any *reasonable* need to mount sysfs somewhere else than /sys. Or /dev with mode other than 755? Those all directories are mounted _identically_ on every Linux distribution down here. Why pollute fstab with repeated lines on million machines?
What is the advantage to making some mounts not listed in the file with all the other mounts? It isn't like /etc/fstab is a hundred lines or anything; it is a standard config file that predates Linux. All mounts are listed there until systemd decided to override it (without any warning or documentation).