After replacing <code>/etc/mtab</code> with a symlink to <code>/proc/mounts</code>, you will always have up-to-date information of what is mounted in <code>/etc/mtab</code>.You will, however, have an error on boot (in <code>/var/log/init.log</code>) that can be safely ignored: <code>* /etc/mtab is not updateable [ !! ]</code>