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# chkconfig: 2345 11 60
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# description: start, stop, or query ipmi system monitoring tools
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# config: /etc/sysconfig/ipmi
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# For Redhat, Fedora, or similar systems. Handles both 2.4 and 2.6
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# configurations. Requires an /etc/sysconfig/ipmi file to function,
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# Source function library.
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. /etc/init.d/functions
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# Exit silently if we don't have a sysconfig file,
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# and read IPMI setting from it to determine whether or
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# The only current setting is ipmi={YES|NO}, whether or not
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[ -f /etc/sysconfig/ipmi ] || exit 0
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[ "${IPMI}" = "yes" ] || exit 0
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echo -n $"Starting ipmi: "
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# If ipmidev isn't listed in /proc/devices, try
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# loading the modules.
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if ! grep -q ipmidev /proc/devices
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/sbin/modprobe ipmi_msghandler || RETVAL=1
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/sbin/modprobe ipmi_devintf || RETVAL=1
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# Try loading new driver module, fall back to old
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# module if that fails.
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if ! /sbin/modprobe ipmi_si >/dev/null 2>&1
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/sbin/modprobe ipmi_kcs_drv || RETVAL=1
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# If ipmidev still isn't listed in /proc/devices after we load
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# modules, this just isn't going to work. Set RETVAL to mark
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grep -q ipmidev /proc/devices || RETVAL=1
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# remove old device file always
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# in case ipmi gets assigned new dynamic major number from kernel
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if [ -c /dev/ipmi0 ]; then
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# Check if the device file exists and create if not.
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if [ ! -c /dev/ipmi0 ] && [ $RETVAL -eq 0 ]
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major=$(awk '/ ipmidev$/{print $1}' /proc/devices)
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/bin/mknod -m 0600 /dev/ipmi0 c $major 0 || RETVAL=1
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if [ $RETVAL -eq 0 ] && touch /var/lock/subsys/ipmi ; then
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echo -n $"Shutting down ipmi: "
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# Stop doesn't actually do anything because we currently don't
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# unload ipmi modules on stop. That might change in the future
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# if we decide unloading the ipmi modules is safe.
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if [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/ipmi ; then
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# Extract cpu temperatures from ipmitool output.
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# Abort if we don't have the ipmitool program.
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if ! /usr/bin/ipmitool -V >/dev/null
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echo "/usr/bin/ipmitool not found!" >&2
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# Abort if ipmi isn't loaded.
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if ! grep -q ipmidev /proc/devices
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echo "ipmi not listed in /proc/devices!" >&2
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# Check if we are running on a v1.0 IPMI system, and
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# change our processor search string appropriately.
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if /usr/bin/ipmitool -I open bmc info | \
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grep -q "IPMI Version.*1.0"
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# Determine # of running processors
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NumProcs=$(grep -c processor /proc/cpuinfo)
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if [ $NumProcs -eq 0 ]
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echo "Can't determine number of processors!" >&2
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# Now build the query string. Concatenate it into
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# one string because that's more efficient on 2.4 systems.
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while [ $Count -le $NumProcs ]
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if [ x$IpmiVersion = x"1.0" ]
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TempString="$TempString CPU\ $Count"
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TempString="$TempString Processor$Count\ Temp"
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# building TempString like this and eval'ing it is ugly, but
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# it's the only way I could make the quoting work. Sorry.
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TempString="/usr/bin/ipmitool -I open sensor get $TempString"
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eval $TempString | awk -v "c=$Count" '
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printf "CPU%s Temp: %s\n",n,$4
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printf "Error: found %s CPUs, but got temps for %s\n",--c,--n >"/dev/stderr"
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RETVAL=$((RETVAL + $?))
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[ -e /var/lock/subsys/ipmi ] && restart || :
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# Actually remove the drivers. Don't do during stop in case
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# this causes system to become unstable (a la lm_sensors)
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if /sbin/lsmod | awk '{print $1}' | grep -q ipmi_
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# Try removing both 2.4 and 2.6 modules.
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/sbin/rmmod ipmi_si 2>/dev/null
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/sbin/rmmod ipmi_kcs_drv 2>/dev/null
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/sbin/rmmod ipmi_devintf
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/sbin/rmmod ipmi_msghandler
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echo "No ipmi modules loaded!" >&2
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# Wait a sec to give modules time to unload.
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# Check if we failed to remove any modules, and complain if so.
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if /sbin/lsmod | awk '{print $1}' | grep -q ipmi_
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echo "ipmi modules still loaded!" >&2
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# See how we were called.
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echo "Usage: ipmi {start|stop|status|restart|condrestart|remove}"
added
removed
contrib/ipmi.init.redhat
