mongod - Startup script for mongod
chkconfig: 35 85 15
description: Mongo is a scalable,document-oriented database.
processname: mongod
config: /etc/mongod.conf
pidfile: /var/run/mongodb/mongod.pid
. /etc/rc.d/init.d/functions
things from mongod.conf get there by mongod reading it
NOTE: if you change any OPTIONS here,you get what you pay for:
this script assumes all options are in the config file.
CONFIGFILE="/etc/mongod.conf"
OPTIONS=" -f $CONFIGFILE"
SYSCONFIG="/etc/sysconfig/mongod"
FIXME: 1.9.x has a --shutdown flag that parses the config file and
shuts down the correct running pid,but that's unavailable in 1.8
for now. This can go away when this script stops supporting 1.8.
DBPATH=awk -F'[:=]' -v IGNORECASE=1 '/^[[:blank:]]*dbpath[[:blank:]]*[:=][[:blank:]]*/{print $2}' "$CONFIGFILE" | tr -d '[:blank:]'
PIDFILE=awk -F'[:=]' -v IGNORECASE=1 '/^[[:blank:]]*pidfilepath[[:blank:]]*[:=][[:blank:]]*/{print $2}' "$CONFIGFILE" | tr -d '[:blank:]'
PIDDIR=dirname $PIDFILE
mongod=${MONGOD-/usr/bin/mongod}
MONGO_USER=mongod
MONGO_GROUP=mongod
if [ -f "$SYSCONFIG" ]; then
. "$SYSCONFIG"
fi
Handle NUMA access to CPUs (SERVER-3574)
This verifies the existence of numactl as well as testing that the command works
NUMACTL_ARGS="--interleave=all"
if which numactl >/dev/null 2>/dev/null && numactl $NUMACTL_ARGS ls / >/dev/null 2>/dev/null
then
NUMACTL="numactl $NUMACTL_ARGS"
else
NUMACTL=""
fi
start()
{
Make sure the default pidfile directory exists
if [ ! -d $PIDDIR ]; then
install -d -m 0755 -o $MONGO_USER -g $MONGO_GROUP $PIDDIR
fi
Recommended ulimit values for mongod or mongos
See http://docs.mongodb.org/manual/reference/ulimit/#recommended-settings
ulimit -f unlimited
ulimit -t unlimited
ulimit -v unlimited
ulimit -n 64000
ulimit -m unlimited
ulimit -u 64000
echo -n $"Starting mongod: "
daemon --user "$MONGO_USER" --check $mongod "$NUMACTL $mongod $OPTIONS >/dev/null 2>&1"
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/mongod
}
stop()
{
echo -n $"Stopping mongod: "
killproc -p "$PIDFILE" -d 300 /usr/bin/mongod
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/mongod
}
restart () {
stop
start
}
RETVAL=0
case "$1" in
start)
start
;;
stop)
stop
;;
restart|reload|force-reload)
restart
;;
condrestart)
[ -f /var/lock/subsys/mongod ] && restart || :
;;
status)
status $mongod
RETVAL=$?
;;
*)
echo "Usage: $0 {start|stop|status|restart|reload|force-reload|condrestart}"
RETVAL=1
esac
exit $RETVAL
