Module-Redis

作者: SuperScfan | 来源:发表于2020-02-02 10:20 被阅读0次

    Module-Redis

    tags: Redis Centos7 2019 年 12 月

    环境说明: CentoS7.5

    Redis 部署

    # Install
    yum install lrzsz -y
    pip install redis
    
    # wget http://download.redis.io/releases/redis-5.0.5.tar.gz
    wget http://download.redis.io/releases/redis-3.2.9.tar.gz
    tar -zxf redis-3.2.9.tar.gz
    # # 编译并指定安装目录
    cd redis-3.2.9
    # # 创建软链接
    make PREFIX=/usr/local/redis-3.2.9 install
    ln -s /usr/local/redis-3.2.9 /usr/local/redis
    cp redis.conf /etc/redis.conf
    cp /usr/local/redis/bin/redis-server /usr/local/bin/redis-server
    

    配置 Redis

    # 配置 overcommit_memory 参数
    echo "vm.overcommit_memory = 1" >> /etc/sysctl.conf
    # 使其生效
    sysctl vm.overcommit_memory=1
    
    # 关闭透明大页面-临时
    echo never > /sys/kernel/mm/transparent_hugepage/enabled
    # 关闭透明大页面-永久,开机生效
    echo "echo never > /sys/kernel/mm/transparent_hugepage/enabled" >> /etc/rc.local
    
    # 修改 redis.conf
    protected-mode yes 修改为 protected-mode no
    

    Redis 使用

    # 启动 Redis
    redis-server /etc/redis.conf
    

    启动页面内容如下

    [root@e7489d44f6bf redis-3.2.9]# redis-server /etc/redis.conf
                    _._
               _.-``__ ''-._
          _.-``    `.  `_.  ''-._           Redis 3.2.9 (00000000/0) 64 bit
      .-`` .-```.  ```\/    _.,_ ''-._
     (    '      ,       .-`  | `,    )     Running in standalone mode
     |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379
     |    `-._   `._    /     _.-'    |     PID: 4682
      `-._    `-._  `-./  _.-'    _.-'
     |`-._`-._    `-.__.-'    _.-'_.-'|
     |    `-._`-._        _.-'_.-'    |           http://redis.io
      `-._    `-._`-.__.-'_.-'    _.-'
     |`-._`-._    `-.__.-'    _.-'_.-'|
     |    `-._`-._        _.-'_.-'    |
      `-._    `-._`-.__.-'_.-'    _.-'
          `-._    `-.__.-'    _.-'
              `-._        _.-'
                  `-.__.-'
    
    4682:M 25 Dec 04:20:48.273 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
    4682:M 25 Dec 04:20:48.274 # Server started, Redis version 3.2.9
    4682:M 25 Dec 04:20:48.274 * The server is now ready to accept connections on port 6379
    

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