redis three-main-slave configuration

System Version: centos 7.2

redis Version: 5.0.5

server.1：192.168.0.1

server.2：192.168.0.2

server.3：192.168.0.3

Deployment instructions: redis three main three from the cluster, using three virtual machines per server, each from two redis service, respectively, to do master, slave

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1, the basic installation environment dependence, the following command:

　　yum -y install gcc

2, the redis-5.0.5.tar.gz are uploaded to server1, server2, server3 and extract command is as follows:

　　takes -zxf redis-5.0.5.tar.gz

　　cd-repeat 5.0.5

　　make

3, in the src directory provides a compiled binary file, run the following command Redis:

　　src/redis-server

4. Create a directory to store cluster redis.conf file, the command is as follows:

　　mkidr cluster

　　cp redis.conf cluster/redis_6379.conf

　　cp redis.conf cluster/redis_6380.conf

5, modify redis.conf file, as follows:

the bind 10.246 . 186.143 # native IP 
Port 6379 # custom port, port to avoid conflict 
daemonize yes # running in the background 
the PidFile / sdb / Redis / redis_6379.pid # PID storage path, port number 6379 and the synchronization 
logfile / sdb / Redis / redis_6379. log #log storage path, and port number 6379 synchronized 
cluster - turn enabled yes # cluster 
cluster -node-timeout 5000 # default 15 seconds, five seconds into

6, start redis, the command is as follows:

　　cd /usr/local/redis/redis-5.0.5/src/

　　./redis-server /usr/local/redis/redis-5.0.5/cluster/redis_6380.conf

　　./redis-server /usr/local/redis/redis-5.0.5/cluster/redis_6379.conf

　　Check whether the service is started, ps -ef | grep redis

7, after the service starts, six single-point process, we need to create a cluster, where one the following command:

./redis-cli --cluster create 192.168.0.1:6379 192.168.0.1:6379 192.168.0.2:6379 192.168.0.2:6380 192.168.0.3:6380 192.168.0.3:6380 --cluster-replicas 1

　　After executing the above command, will pop up the following prompt, enter yes press Enter:

　　Can I set the above configuration? (type 'yes' to accept)：

8, after the above operations are completed, the finished three redis three main configured, to connect any redis view the cluster, the command is as follows:

　　./redis-cli -h 192.168.0.1 -p 6379

　　cluster info View cluster information, cluster_know_nodes should show 6

　　See cluster nodes node status, should show three master, slave three

redis three-main-slave configuration

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