redis: 启动和关闭

redis 的启动和关闭非常简单，目前发现两种 redis 启动方式，如下:

方式一直接启动
编译安装完 redis 后会在 src 目录下产生 redis-server 等可执行文件，配置好 redis_6379.conf 文件后直接启动即可。

--配置文件 redis_6379.conf

daemonize yes pidfile /usr/local/redis/redis_6379.pid port 6379 logfile "/usr/local/redis/redis.log" dbfilename dump.rdb dir /usr/local/redis

备注：仅修改以上配置参数。 --启动 redis

[redis@db1 redis]$ redis-server redis_6379.conf

--关闭 redis

[redis@db1 redis]$ redis-cli shutdown

方式二: 通过服务方式启动 redis 启动脚本位于 redis-2.8.17/utils/ 目录下，名为 redis_init_script ，通过以下步骤配置 -- copy 文件

# cp redis_init_script /etc/init.d/redisd

--修改 redisd 文件

#!/bin/sh # Simple Redis init.d script conceived to work on Linux systems # as it does use of the /proc filesystem. REDISPORT=6379 EXEC=/usr/local/redis/bin/redis-server CLIEXEC=/usr/local/redis/bin/redis-cli PIDFILE=/usr/local/redis/redis_${REDISPORT}.pid CONF="/usr/local/redis/redis_${REDISPORT}.conf"

备注：主要根据实际情况修改 redisd 文件头部配置项。 --启动 redis

[root@db1 init.d]# /etc/init.d/redisd start Starting Redis server...

--关闭 redis

[root@db1 init.d]# /etc/init.d/redisd stop Stopping ... Redis stopped

--加入自启动

[root@db1 init.d]# chkconfig redisd on service redisd does not support chkconfig

备注：加入 redis 服务自启动报错，需要修改 /etc/init.d/redisd 文件，增加以下两行

# chkconfig: 2345 90 10 # description: Redis is a persistent key-value database

--再次执行 chkconfig

[root@db1 init.d]# chkconfig redisd on

--附: 我这里配置的 redisd 文件

[root@db1 init.d]# cat /etc/init.d/redisd #!/bin/sh # chkconfig: 2345 90 10 # description: Redis is a persistent key-value database # Simple Redis init.d script conceived to work on Linux systems # as it does use of the /proc filesystem. REDISPORT=6379 EXEC=/usr/local/redis/bin/redis-server CLIEXEC=/usr/local/redis/bin/redis-cli PIDFILE=/usr/local/redis/redis_${REDISPORT}.pid CONF="/usr/local/redis/redis_${REDISPORT}.conf" case "$1" in start) if [ -f $PIDFILE ] then echo "$PIDFILE exists, process is already running or crashed" else echo "Starting Redis server..." $EXEC $CONF fi ;; stop) if [ ! -f $PIDFILE ] then echo "$PIDFILE does not exist, process is not running" else PID=$(cat $PIDFILE) echo "Stopping ..." $CLIEXEC -p $REDISPORT shutdown while [ -x /proc/${PID} ] do echo "Waiting for Redis to shutdown ..." sleep 1 done echo "Redis stopped" fi ;; *) echo "Please use start or stop as first argument" ;; esac

参考

Redis的三种启动方式