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Editor to share with you how to start redis, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

The startup mode of redis

1. Direct start

Go to the redis root directory and execute the command:

# add'&'to make redis run as a daemon. / redis-server &

Or

Modify redis.conf parameters

Daemonize yes

two。 Start by specifying a configuration file

You can specify a profile for redis service startup, such as / etc/redis/6379.conf

Enter the redis root directory and enter the command:

. / redis-server / etc/redis/6379.conf # if you change the port, you also need to specify the port when using the `redis- cli` client to connect, for example: redis-cli-p 6380

3. Use the redis startup script to set up boot self-startup

The startup script redis_init_script is located in the / utils/ directory of Redis, and the redis_init_script script code is as follows:

#! / bin/sh## Simple Redis init.d script conceived to work on Linux systems# as it does use of the / proc filesystem. # redis server listens to the port REDISPORT=6379 # server location EXEC=/usr/local/bin/redis-server # client location CLIEXEC=/usr/local/bin/redis-cli # redis PID file location, you need to modify the configuration file location of PIDFILE=/var/run/redis_$ {REDISPORT} .pid # redis Change ${REDISPORT} to the file name CONF= "/ etc/redis/$ {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

According to the startup script, copy the modified configuration file to the specified directory and use the root user to do the operation:

Mkdir / etc/rediscp redis.conf / etc/redis/6379.conf

Copy the startup script to the / etc/init.d directory. In this example, the startup script is named redisd (usually ending in d to indicate a background self-starting service).

Cp redis_init_script / etc/init.d/redisd

Set to boot self-startup, directly configure to enable self-boot chkconfig redisd on found error: service redisd does not support chkconfig

As a workaround, modify the run level by adding the following comments at the beginning of the startup script:

#! / bin/sh# chkconfig: 2345 90 10

Just set it again.

# set to boot the server chkconfig redisd on# to open the service service redisd start# to close the service service redisd stop above all the contents of how to start redis, thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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