Linux redis open multiple ports

If you want to run multiple instances of redis, then you need to operate on the redis file.

An instance of redis is a node, each node is assigned a port number, and each node corresponds to a redis.conf configuration file.

The default port number configured by edis is 6379. Suppose you need to configure one more 6380 now.

We can directly copy redis.conf named redis6380.conf, and edit the configuration file

 

1. Copy

 

cp /usr/local/redis/redis.conf /usr/local/redis/redis6380.conf

 2. Modify the configuration  

 

     

vi /usr/local/redis/redis6380.conf

     

pidfile /var/run/redis6380.pid
port 6380
logfile /usr/local/redis/var/redis6380.log

 3. Run

 

     

# redis-server /usr/local/redis/etc/redis6380.conf
# redis-server /usr/local/redis/etc/redis6381.conf
# redis-server /usr/local/redis/etc/redis6382.conf

 

4. View the process

   

        Ssl  21:43   0:02 /usr/local/redis/bin/redis-server 127.0.0.1:6379                 
        Ssl  21:48   0:01 redis-server 127.0.0.1:6380                     
        Ssl  21:48   0:02 redis-server 127.0.0.1:6381                     
        Ssl  21:48   0:01 redis-server 127.0.0.1:6382