Date: Fri, 13 Dec 2013 16:25:52 +0200 From: Anton Sayetsky <vsjcfm@gmail.com> To: Antonio Kless <antoniok.spb@gmail.com>, FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: Avoid to run `fsck` twice (and save some time during boot) Message-ID: <CAFG2KCLbWkdhVPi-f8X7S1B7D82Kn4-h8Kcn3-9H4gwNGZQeew@mail.gmail.com> In-Reply-To: <52AB1791.6090508@gmail.com> References: <52AB1791.6090508@gmail.com>
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2013/12/13 Antonio Kless <antoniok.spb@gmail.com>: > I am running 8.4-RELEASE-p4 (amd64) box with this lines in /etc/rc.conf: > > fsck_y_enable="YES" > background_fsck="NO" > > - to be sure that if it will be rebooted with power loss, filesystem > would be checked and repaired. > > But I discovered (/etc/rc.d/fsck) that `fsck` run twice: > > fsck_start() > { > if [ "$autoboot" = no ]; then > echo "Fast boot: skipping disk checks." > elif [ ! -r /etc/fstab ]; then > echo "Warning! No /etc/fstab: skipping disk checks." > elif [ "$autoboot" = yes ]; then > # During fsck ignore SIGQUIT > trap : 3 > > check_startmsgs && echo "Starting file system checks:" > if checkyesno background_fsck; then > fsck -F -p > else > fsck -p > fi > > case $? in > > ..... > > 8) > if checkyesno fsck_y_enable; then > echo "File system preen failed, trying fsck -y ${fsck_y_flags}" > fsck -y ${fsck_y_flags} > case $? in > 0) > ;; > *) > echo "Automatic file system check failed; help!" > stop_boot > ;; > esac > else > echo "Automatic file system check failed; help!" > stop_boot > fi > ;; > > ..... > > > So time is wasting. Why not just run `fsck -y ${fsck_y_flags}`? > > Of course I could hack the script, but I wonder if there is the way to > avoid runnig fsck twice not hacking system scripts? Or is there any > reasons to run it twice? man fsck /-p ... profit
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