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#!/bin/sh
#
# Startup script for the server of memcached
#
# processname: memcached
# pidfile: /etc/memcached/memcached.pid
# logfile: /etc/memcached/memcached_log.txt
# memcached_home: /etc/memcached
# chkconfig: 35 21 79
# description: Start and stop memcached Service
MEMCACHED_HOME=/etc/memcached
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$MEMCACHED_HOME/lib
# Source function library
. /etc/rc.d/init.d/functions
RETVAL=0
prog="memcached"
basedir=/etc/memcached
cmd=${basedir}/bin/memcached
# 绑定侦听的IP地址
ipaddr=`/sbin/ifconfig eth0|sed -n '2p'|awk '{print $2}'|cut -c 6-30`
# 设置memcached启动参数
port=11210 # 服务端口基数,使用11210 + i的方式
threads=4 # 在服务器上运行memcached进程的最大进程数
user=`root` # 运行程序的用户身份
max_memory=128 # default: 64M | 最大使用内存
max_simul_conn=1024 # default: 1024 | 最大同时连接数
#maxcon=51200
#growth_factor=1.3 # default: 1.25 | 块大小增长因子
#thread_num=6 # default: 4
#verbose="-vv" # 查看详细启动信息
#bind_protocol=binary # ascii, binary, or auto (default)
start() {
echo -n $"Starting $prog: "
for((i=1;i<=${threads};i++));do
let ServicePort=port+${i}
pidfile="$basedir/${prog}${i}.pid"
$cmd -d -m $max_memory -u ${user} -l $ipaddr -p ${ServicePort} -c $max_simul_conn -P ${pidfile}
done;
RETVAL=$?
echo
[ $RETVAL = 0 ]
}
stop() {
echo -n $"Stopping $prog: "
killproc ${cmd}
RETVAL=$?
echo
[ $RETVAL = 0 ]
}
# See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
status)
status memcached
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
exit 1
esac
exit $RETVAL