centos

centos redis配置集群方案

小樊
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2025-03-25 15:08:34
栏目: 云计算

在CentOS上配置Redis集群可以采用多种模式,包括Redis Cluster和Redis Sentinel模式。以下是详细的配置方案:

Redis Cluster 配置方案

  1. 安装Redis
cd /usr/local/redis
wget http://download.redis.io/releases/redis-5.0.7.tar.gz
tar zxvf redis-5.0.7.tar.gz
cd redis-5.0.7
make && make PREFIX=/usr/local/redis install
  1. 配置Redis实例
redis-server /path/to/redis1.conf
redis-server /path/to/redis2.conf
  1. 创建Redis集群
redis-cli --cluster create 192.168.1.1:6379 192.168.1.2:6379 192.168.1.3:6379 192.168.1.4:6379 192.168.1.5:6379 192.168.1.6:6379 --cluster-replicas 1

Redis Sentinel 配置方案

  1. 安装Redis和Redis Sentinel
yum install -y wget
wget http://download.redis.io/releases/redis-6.2.6.tar.gz
tar -zxvf redis-6.2.6.tar.gz
cd redis-6.2.6
make
make PREFIX=/usr/local/redis install
  1. 配置Redis实例
redis-server /path/to/redis1.conf
redis-server /path/to/redis2.conf
  1. 配置Sentinel
sentinel monitor mymaster 127.0.0.1 6379 2
sentinel downaftermilliseconds mymaster 5000
sentinel parallelsyncs mymaster 1
sentinel failovertimeout mymaster 180000
  1. 启动Sentinel
redis-sentinel /path/to/sentinel.conf

通过以上步骤,你可以在CentOS上成功配置Redis集群或Redis Sentinel,以实现高可用性和故障自动转移。

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