Chip 2007 January, February, March & April/Chip-Cover-CD-2007-02.iso/boot/i386/rescue/etc/init.d/smartd

Text File | 2006-11-29 | 14.7 KB | 496 lines

#! /bin/sh

# smartmontools init file for smartd
# Copyright (C) 2002-6 Bruce Allen <[e-mail]>
# $Id: smartd.initd.in,v 1.35 2006/10/24 13:29:24 sbrabec Exp $

# For RedHat and cousins:
# chkconfig: 2345 40 40
# description: Self Monitoring and Reporting Technology (SMART) Daemon
# processname: smartd

# For SuSE and cousins
### BEGIN INIT INFO
# Provides:          smartd
# Required-Start:    $syslog
# X-UnitedLinux-Should-Start: $sendmail
# Required-Stop:     $syslog
# X-UnitedLinux-Should-Stop:
# Default-Start:     2 3 5
# Default-Stop:
# Short-Description: Monitors disk and tape health via S.M.A.R.T.
# Description:       Start S.M.A.R.T. disk and tape monitor.
# X-UnitedLinux-Default-Enabled: yes
### END INIT INFO

# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2, or (at your option) any later
# version.
# You should have received a copy of the GNU General Public License (for
# example COPYING); if not, write to the Free Software Foundation, Inc., 675
# Mass Ave, Cambridge, MA 02139, USA.
# This code was originally developed as a Senior Thesis by Michael Cornwell
# at the Concurrent Systems Laboratory (now part of the Storage Systems
# Research Center), Jack Baskin School of Engineering, University of
# California, Santa Cruz. http://ssrc.soe.ucsc.edu/.

# Uncomment the line below to pass options to smartd on startup.
# Note that distribution specific configuration files like
# /etc/{default,sysconfig}/smartmontools might override these
#smartd_opts="--interval=1800"

SMARTD_BIN=/usr/sbin/smartd

report_unsupported () {
    echo "Currently the smartmontools package has no init script for"
    echo "the $1 OS/distribution. If you can provide one or this"
    echo "one works after removing some ifdefs, please contact"
    echo "[e-mail]."
    exit 1
}

# Red Hat or Yellow Dog or Mandrake
if [ -f /etc/redhat-release -o -f /etc/yellowdog-release -o -f /etc/mandrake-release -o -f /etc/whitebox-release -o -f /etc/trustix-release -o -f /etc/tinysofa-release ] ; then

# Source function library
    . /etc/rc.d/init.d/functions

# Source configuration file.  This should define the shell variable smartd_opts
    [ -r /etc/sysconfig/smartmontools ] && . /etc/sysconfig/smartmontools

    RETVAL=0

    prog=smartd

    case "$1" in
    start)
        echo -n $"Starting $prog: "
        daemon $SMARTD_BIN $smartd_opts
        touch /var/lock/subsys/smartd
        echo
        ;;
    stop)
        echo -n $"Shutting down $prog: "
        killproc $SMARTD_BIN
        rm -f /var/lock/subsys/smartd
        echo
        ;;
    reload)
            echo -n $"Reloading $prog daemon configuration: "
        killproc $SMARTD_BIN -HUP
        RETVAL=$?
        echo
        ;;
    report)
        echo -n $"Checking SMART devices now: "
        killproc $SMARTD_BIN -USR1
        RETVAL=$?
        echo
            ;;
    restart)
        $0 stop
        $0 start
        ;;
    status)
        status $prog
        ;;
    *)
        echo $"Usage: $0 {start|stop|reload|report|restart|status}"
        RETVAL=1
    esac

    exit $RETVAL

# Slackware
elif [ -f /etc/slackware-version ] ; then

# Source configuration file.  This should define the shell variable smartd_opts.
# Email [e-mail] if there is a better choice
# of path for Slackware.

    [ -r /etc/sysconfig/smartmontools ] && . /etc/sysconfig/smartmontools

    case "$1" in
    start)
        echo -n "Starting smartd: "
        $SMARTD_BIN $smartd_opts
        echo
        ;;
    stop)
        echo -n "Shutting down smartd: "
        killall $SMARTD_BIN
        echo
        ;;
    restart)
        $0 stop
        sleep 1
        $0 start
        ;;
    *)
        echo "Usage: smartd {start|stop|restart}"
        exit 1
    esac

    exit 0

# SuSE
elif [ -f /etc/SuSE-release ] ; then
    test -x $SMARTD_BIN || exit 5

    # Existence of config file is optional
    SMARTD_CONFIG=/etc/smartd.conf

# source configuration file. This should set the shell variable smartd_opts
    [ -r /etc/default/smartmontools ] && . /etc/default/smartmontools

   # Shell functions sourced from /etc/rc.status:
   #      rc_check         check and set local and overall rc status
   #      rc_status        check and set local and overall rc status
   #      rc_status -v     ditto but be verbose in local rc status
   #      rc_status -v -r  ditto and clear the local rc status
   #      rc_failed        set local and overall rc status to failed
   #      rc_reset         clear local rc status (overall remains)
   #      rc_exit          exit appropriate to overall rc status
    . /etc/rc.status

   # First reset status of this service
    rc_reset

   # Return values acc. to LSB for all commands but status:
   # 0 - success
   # 1 - misc error
   # 2 - invalid or excess args
   # 3 - unimplemented feature (e.g. reload)
   # 4 - insufficient privilege
   # 5 - program not installed
   # 6 - program not configured
   #
   # Note that starting an already running service, stopping
   # or restarting a not-running service as well as the restart
   # with force-reload (in case signalling is not supported) are
   # considered a success.
    case "$1" in
    start)
        echo -n "Starting smartd "
            ## Start daemon with startproc(8). If this fails
            ## the echo return value is set appropriate.

            # startproc should return 0, even if service is
            # already running to match LSB spec.
            startproc $SMARTD_BIN $smartd_opts

            # Remember status and be verbose
            rc_status -v
        ;;
    stop)
        echo -n "Shutting down smartd "
            killproc -TERM $SMARTD_BIN

            # Remember status and be verbose
            rc_status -v
        ;;
    try-restart|condrestart)
        ## Do a restart only if the service was active before.
        ## Note: try-restart is now part of LSB (as of 1.9).
        ## RH has a similar command named condrestart.
        if test "$1" = "condrestart"; then
            echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
        fi
        $0 status
        if test $? = 0; then
            $0 restart
        else
            rc_reset    # Not running is not a failure.
        fi
        # Remember status and be quiet
        rc_status
        ;;
    restart | force-reload)
        $0 stop
        $0 start
        ;;
    reload)
    ## Like force-reload, but if daemon does not support
    ## signaling, do nothing (!)
        rc_failed 3
        rc_status -v
        ;;
    status)
            echo -n "Checking for service smartd "
            ## Check status with checkproc(8), if process is running
            ## checkproc will return with exit status 0.

            # Status has a slightly different for the status command:
            # 0 - service running
            # 1 - service dead, but /var/run/  pid  file exists
            # 2 - service dead, but /var/lock/ lock file exists
            # 3 - service not running

            # NOTE: checkproc returns LSB compliant status values.
            checkproc $SMARTD_BIN
            rc_status -v
            ;;
        probe)
        ## Optional: Probe for the necessity of a reload, print out the
        ## argument to this init script which is required for a reload.
        ## Note: probe is not (yet) part of LSB (as of 1.2)

        test $SMARTD_CONFIG -nt /var/run/smartd.pid && echo reload
        ;;
    *)
        echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
        exit 1
        ;;
    esac

    rc_exit

# Debian case
elif [ -f /etc/debian_version ] ; then
        PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
    SMARTDPID=/var/run/smartd.pid
    [ -x $SMARTD_BIN ] || exit 0
    RET=0

# source configuration file
    [ -r /etc/default/smartmontools ] && . /etc/default/smartmontools

    smartd_opts="--pidfile $SMARTDPID $smartd_opts"

    case "$1" in
    start)
        echo -n "Starting S.M.A.R.T. daemon: smartd"
        if start-stop-daemon --start --quiet --pidfile $SMARTDPID \
            --exec $SMARTD_BIN -- $smartd_opts; then
                echo "."
        else
                echo " (failed)"
            RET=1
            fi
    ;;
    stop)
        echo -n "Stopping S.M.A.R.T. daemon: smartd"
        start-stop-daemon --stop --quiet --oknodo --pidfile $SMARTDPID
        echo "."
    ;;
    restart|force-reload)
               $0 stop
            $0 start
            ;;
      *)
        echo "Usage: /etc/init.d/smartmontools {start|stop|restart|force-reload}"
        exit 1
    esac
     exit $RET

elif [ -f /etc/gentoo-release ] ; then
    report_unsupported "Gentoo"

elif [ -f /etc/turbolinux-release ] ; then
    report_unsupported "Turbolinux"

elif [ -f /etc/environment.corel ] ; then
    report_unsupported "Corel"

# PLEASE ADD OTHER LINUX DISTRIBUTIONS JUST BEFORE THIS LINE, USING elif

elif uname -a | grep FreeBSD > /dev/null 2>&1 ; then
# following is replaced by port install
    PREFIX=@@PREFIX@@

# Updated to try both the RCNG version of things from 5.x, or fallback to
# oldfashioned rc.conf

    if [ -r /etc/rc.subr ]; then
# This is RC-NG, pick up our values
    . /etc/rc.subr
        name="smartd"
    rcvar="smartd_enable"
        command="$SMARTD_BIN"
    load_rc_config $name
    elif [ -r /etc/defaults/rc.conf ]; then
# Not a 5.x system, try the default location for variables
    . /etc/defaults/rc.conf
    source_rc_confs
    elif [ -r /etc/rc.conf ]; then
# Worst case, fallback to system config file
    . /etc/rc.conf
    fi

    if [ -r /etc/rc.subr ]; then
# Use new functionality from RC-NG
    run_rc_command "$1"
    else
    PID_FILE=/var/run/smartd.pid
    case "$1" in
        start)
        $SMARTD_BIN -p $PID_FILE $smartd_flags
        echo -n " smartd"
        ;;
        stop)
        kill `cat $PID_FILE`
        echo -n " smartd"
        ;;
        restart)
        $0 stop
        sleep 1
        $0 start
        ;;
        *)
        echo "Usage: smartd {start|stop|restart}"
        exit 1
    esac

    exit 0
    fi
elif uname -a | grep SunOS > /dev/null 2>&1 ; then

# Source configuration file.  This should define the shell variable smartd_opts.
# Email [e-mail] if there is a better choice
# of path for Solaris

    [ -r /etc/default/smartmontools ] && . /etc/default/smartmontools

    PID_FILE=/var/run/smartd.pid

    case "$1" in
    start)
        $SMARTD_BIN -p $PID_FILE $smartd_opts
        echo -n "smartd "
        ;;
    stop)
        [ -f $PID_FILE ] && kill `cat $PID_FILE`
        echo -n "smartd "
        ;;
    restart)
        $0 stop
        sleep 1
        $0 start
        ;;
    *)
        echo "Usage: smartd {start|stop|restart}"
        exit 1
    esac

    exit 0

# Cygwin
elif uname | grep -i CYGWIN > /dev/null 2>&1 ; then

# The following settings may be changed by the configuration file below
    # Service Name (must be unique)
    smartd_svcname=smartd
    # Service display name
    smartd_svcdisp="CYGWIN smartd"
    # Service description
    smartd_svcdesc="\
Controls and monitors storage devices using the Self-Monitoring \
Analysis and Reporting Technology System (S.M.A.R.T.) \
built into ATA and SCSI Hard Drives. \
http://smartmontools.sourceforge.net/"

# Source configuration file.  This should define the shell variable smartd_opts.
# Email [e-mail] if there is a better choice
# of path for Cygwin

    [ -r /etc/sysconfig/smartmontools ] && . /etc/sysconfig/smartmontools

    PID_FILE=/var/run/smartd.pid
    RETVAL=0

    # Note: "[ -r $PID_FILE ]" is not used here. On Cygwin, this command may
    # return success even if the file is present but cannot be read by current user.
    # If smartd is running as service, smartd.pid is owned by local system account
    # which is different from any user ever executing this script.

    case "$1" in
        start)
            if cygrunsrv -L 2>/dev/null | grep "^${smartd_svcname}$" >/dev/null 2>&1; then
                echo -n "Starting service $smartd_svcname: "
                cygrunsrv -S "$smartd_svcname"
            else
                echo -n "Starting smartd as daemon: "
                $SMARTD_BIN -p $PID_FILE $smartd_opts
            fi
            RETVAL=$?
            ;;
        stop)
            echo -n "Shutting down smartd: "
            pid="`cat $PID_FILE 2>/dev/null`" && kill "$pid"
            RETVAL=$?
            ;;
        reload)
            echo -n "Reloading smartd configuration: "
            pid="`cat $PID_FILE 2>/dev/null`" && kill -HUP "$pid"
            RETVAL=$?
            ;;
        report)
            echo -n "Checking SMART devices now: "
            pid="`cat $PID_FILE 2>/dev/null`" && kill -USR1 "$pid"
            RETVAL=$?
            ;;
        restart)
            $0 stop
            sleep 1
            $0 start
            exit $?
            ;;
        install)
            shift
            [ $# -eq 0 ] || smartd_opts="$*"
            dep=
            if cygrunsrv -L 2>/dev/null | grep "^syslogd$" >/dev/null 2>&1; then
                dep="-y syslogd"
            else
                echo "Warning: syslogd service not installed, smartd will write to windows event log.";
            fi
            echo "Installing service ${smartd_svcname}${smartd_opts+ with options '$smartd_opts'}:"
            cygrunsrv -I "$smartd_svcname" -d "$smartd_svcdisp"  -f "$smartd_svcdesc" $dep \
              -e CYGWIN="$CYGWIN" -p $SMARTD_BIN -a "--service -p ${PID_FILE}${smartd_opts+ }$smartd_opts"
            RETVAL=$?
            ;;
        remove)
            echo "Removing service $smartd_svcname:"
            cygrunsrv -R "$smartd_svcname"
            RETVAL=$?
            ;;
        status)
            echo -n "Checking smartd status: "
            if cygrunsrv -L 2>/dev/null | grep "^${smartd_svcname}$" >/dev/null 2>&1; then
                if cygrunsrv -Q "$smartd_svcname" 2>/dev/null | grep "State *: Running" >/dev/null 2>&1; then
                    echo "running as service '$smartd_svcname'."
                elif ps -e 2>/dev/null | grep " ${SMARTD_BIN}$" >/dev/null 2>&1; then
                    echo "installed as service '$smartd_svcname' but running as daemon."
                else
                    echo "installed as service '$smartd_svcname' but not running."
                    RETVAL=1
                fi
            elif ps -e 2>/dev/null | grep " ${SMARTD_BIN}$" >/dev/null 2>&1; then
                echo "running as daemon."
            else
                echo "not running."
                RETVAL=1
            fi
            exit $RETVAL
            ;;
        *)
            echo "Usage: $0 {start|stop|restart|reload|report|status}"
            echo "       $0 {install [options]|remove}"
            exit 1
    esac

    if [ "$RETVAL" -eq 0 ]; then echo "done"; else echo "ERROR"; fi
    exit $RETVAL

# Add other OSes HERE, using elif...
else
    report_unsupported "Unknown"
fi

# One should NEVER arrive here, except for a badly written case above,
# that fails to exit.
echo "SOMETHING IS WRONG WITH THE SMARTD STARTUP SCRIPT"
echo "PLEASE CONTACT [e-mail]"
exit 1