Проверяйте сообщения об ошибках при входе в систему из командной строки

Я запускаю 12.04 LTS полностью обновить.

При входе в систему из командной строки я вижу это сообщение

*** /dev/sda1 will be checked for errors at next reboot ***

Я однажды перезагрузился и получил сообщение при входе в систему из командной строки; затем использовал команду sudo touch / forcefsdk и перезагрузился; и я все еще получаю это сообщение.

Как я могу очистить сообщение, и действительно ли оно имеет значение?

Если это помогает отключить эту систему нечистым образом из-за сбоя питания, но с тех пор перезагрузился и работал нормально.

cat / etc / fstab

 ics@steamboy:~$ cat /etc/fstab
    # /etc/fstab: static file system information.
    #
    # Use 'blkid -o value -s UUID' to print the universally unique identifier
    # for a device; this may be used with UUID= as a more robust way to name
    # devices that works even if disks are added and removed. See fstab(5).
    #
    # <file system> <mount point>   <type>  <options>       <dump>  <pass>
    proc            /proc           proc    defaults        0       0
    # / was on /dev/sda1 during installation
    UUID=a15471c6-56f1-419f-89fa-73a5f3c7253e /    ext4    errors=remount-ro 0       1
    /dev/sdb1 /media/xtra    ext3 errors=remount-ro 0 1

    # swap was on /dev/sda5 during installation
    UUID=a544f2c5-6e09-44ec-8130-a524a12a99c0 none        swap    sw              0       0
    /dev/sdc0       /media/cdrom0   udf,iso9660 user,noauto,exec,utf8 0       0
    ics@steamboy:~$ 

cat .bashrc

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything [ -z "$PS1" ] && return

# don't put duplicate lines in the history. See bash(1) for more options
# ... or force ignoredups and ignorespace HISTCONTROL=ignoredups:ignorespace

# append to the history file, don't overwrite it shopt -s histappend

# for setting history length see HISTSIZE and HISTFILESIZE in bash(1) HISTSIZE=1000 HISTFILESIZE=2000

# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS. shopt -s checkwinsize

# make less more friendly for non-text input files, see lesspipe(1) [ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"

# set variable identifying the chroot you work in (used in the prompt below) if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
     debian_chroot=$(cat /etc/debian_chroot) fi

# set a fancy prompt (non-color, unless we know we "want" color) case "$TERM" in
     xterm-color) color_prompt=yes;; esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
#force_color_prompt=yes

 if [ -n "$force_color_prompt" ]; then
     if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then  # We have color support; assume it's compliant with Ecma-48     #
 (ISO/IEC-6429). (Lack of such support is extremely rare, and such  # a
 case would tend to support setf rather than setaf.)    color_prompt=yes
     else   color_prompt=
     fi fi

 if [ "$color_prompt" = yes ]; then
     PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$
 ' else
     PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ ' fi unset color_prompt force_color_prompt

 # If this is an xterm set the title to user@host:dir case "$TERM" in xterm*|rxvt*)
     PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1"
     ;;
 *)
     ;; esac

 # enable color support of ls and also add handy aliases if [ -x /usr/bin/dircolors ]; then
     test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
     alias ls='ls --color=auto'
     #alias dir='dir --color=auto'
     #alias vdir='vdir --color=auto'

     alias grep='grep --color=auto'
     alias fgrep='fgrep --color=auto'
     alias egrep='egrep --color=auto' fi

 # some more ls aliases alias ll='ls -alF' alias la='ls -A' alias l='ls -CF'

 # Alias definitions.
 # You may want to put all your additions into a separate file like
 # ~/.bash_aliases, instead of adding them here directly.
 # See /usr/share/doc/bash-doc/examples in the bash-doc package.

 if [ -f ~/.bash_aliases ]; then
     . ~/.bash_aliases fi

 # enable programmable completion features (you don't need to enable
 # this, if it's already enabled in /etc/bash.bashrc and /etc/profile
 # sources /etc/bash.bashrc). if [ -f /etc/bash_completion ] && ! shopt -oq posix; then
     . /etc/bash_completion fi

 unset USERNAME

 export CVSROOT=:ext:cvsuser@revision_control:/home/cvsuser/SRC_TREE
 export CVS_RSH=ssh

 export TERM=vt100

 if [ "`tty`" != "not a tty" ]; then    stty clocal     stty erase      stty
 echoe fi

 export TERMCAP=/etc/termcap.RHEL3 export EDITOR=vim

 export
 PATH=/usr/local/bin:/usr/bin:/usr/lib/python-django/bin:~/.gem/ruby/1.9.1/bin:/home/amr/bin:$PATH
 export PYTHONPATH=/home/cnorton/bin:/home/amr/bin:$PYTHONPATH

 export PYTHON_EGG_CACHE=/tmp/cnorton/.python-eggs export
 CLASSPATH=/usr/share/java:/home/cnorton/bin:$CLASSPATH

 export
 VIMCLOJURE_SERVER_JAR="$HOME/bin/server-2.3.0-20101203.173832-1.jar"