Linux Next server Redis master-slave Replication (master-slave) configuration

Master-Slave concept

• A master can have multiple slave, a slave? can have multiple slave, so go on, form a strong? Multi-level server cluster architecture
• Master used to write data, slave used to read data, statistics: the website read and write ratio is 10:1

• Read/write separation via master/slave configuration

• Master-Slave configuration configuration

• View the IP address of the current host

Ifconfig

• Modify the Etc/redis/redis.conf file

sudo vim redis.conf
Bind 192.168.26.128

• Restart Redis Service

sudo service Redis stop
Redis-server redis.conf

• Configuration from

  • Copy the etc/redis/redis.conf file

    sudo cp redis.conf./slave.conf

  • Modify the Redis/slave.conf file

    sudo vi slave.conf

  • Edit Content

    Bind 192.168.26.128
    Slaveof 192.168.26.128 6379
    Port 6378

  • Redis Service

    sudo redis-server slave.conf

  • View Master-Slave relationships

    Redis-cli-h 192.168.26.128 Info Replication

Data manipulation

• In master and slave, separate the? Info command to view the output information into the master client

  Redis-cli-h 192.168.26.128-p 6379

• Go to the client from

  Redis-cli-h 192.168.26.128-p 6378

• Write Data on Master

  Set AA AA

• Read the data on the slave

  Get AA

Linux Next server Redis master-slave Replication (master-slave) configuration