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Redis的多种启动方式比较!

2016-12-09 15:17 176 查看

有感:

Redis玩了许久时间,真心感觉启动方式还是自己定义的方便!


1)直接启动和关闭:(配置文件默认)

开启:redis-server &(&后台运行)

#daemonize yes(也可配置文件修改此参数)

关闭:redis-cli shutdown or killall -9 redis-server

 

2)指定配置文件启动:

redis-server /etc/redis.conf(配置文件可自己定义)

如果更改了redis默认端口:

redis-cli shutdown (-p 端口)

redis-cli shutdown (-p 端口) (-a 认证密码)


3)自己定义启动文件并配置(推荐)

[root@redis1 ~]# cpredis-2.8.24/utils/redis_init_script /etc/init.d/redis

注册为系统服务:

[root@redis1 ~]# sed -i '2i #chkconfig:2345 80 90' /etc/init.d/redis

[root@redis1 ~]# chkconfig --add redis

修改配置文件(因为路径自己定义,sed也可以)

REDISPORT=7000  #注意slave端口自己定义即可

EXEC=/usr/local/redis/bin/redis-server

CLIEXEC=/usr/local/redis/bin/redis-cli

 

PIDFILE=/var/run/redis_${REDISPORT}.pid

CONF="/etc/redis/${REDISPORT}.conf"


脚本如下(自己配置的,大家也可在此基础上进行修改)

[code=bash;toolbar:false">#!/bin/sh #chkconfig: 2345 80 90 # Simple Redis init.d script conceivedto work on Linux systems # as it does use of the /procfilesystem.   REDISPORT=7000 EXEC=/usr/local/redis/bin/redis-server CLIEXEC=/usr/local/redis/bin/redis-cli   PIDFILE=/var/run/redis_${REDISPORT}.pid CONF="/etc/redis/${REDISPORT}.conf"   case "$1" in    start)        if [ -f $PIDFILE ]        then                 echo -e "\033[31m $PIDFILEexists, process is already running or crashed \033[0m"        else                 echo -e "\033[32m Waitingfor Redis to start...\033[0m"                 $EXEC $CONF                 if [ $? -eq 0 ]                 then                 echo -e "\033[32m Redis isalready started successfully! \033[0m"                 else                 echo -e "\033[31m Redisstart fail \033[0m"                 fi        fi        ;;    stop)        if [ ! -f $PIDFILE ]        then                 echo -e "\033[31m $PIDFILEdoes not exist, process is not running \033[0m"        else                 PID=$(cat $PIDFILE)                 echo -e "\033[32m Waitingfor Redis to stop ... \033[0m"                 $CLIEXEC -p $REDISPORT  shutdown                 while [ -x /proc/${PID} ]                  do                     echo -e "\033[32mWaiting for Redis to shutdown ... \033[0m"                    sleep 1                 done                 echo -e "\033[32m Redis isalready stopped successfully! \033[0m"        fi        ;;    status)                  ps aux|grep redis-server|grep-v grep &>/dev/null                  if [ $? -eq 0 ]                  then                  echo -e "\033[32m Redisis running... \033[0m"                  else                  echo -e "\033[31m Redisis already stopped \033[0m"                  fi                  ;;    restart)                $CLIEXEC -p $REDISPORT  shutdown                if [ $? -eq 0 ]                then                echo -e "\033[32m Redis isalready stopped successfully! \033[0m"                else                 echo -e "\033[31m Redisstop fail \033[0m"                fi                $EXEC $CONF                if [ $? -eq 0 ]                then                echo -e "\033[32m Redis isalready started successfully! \033[0m"                else                echo -e "\033[31m Redisstart fail \033[0m"                fi                ;;     *)      echo "the usage is service redis start|stop|status|restart"      esac[p]
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