在CentOS上升级Redis版本,可以按照以下步骤进行:
备份现有配置和数据
sudo systemctl stop redis /etc/redis/redis.conf):sudo cp /etc/redis/redis.conf /etc/redis/redis.conf.bak /var/lib/redis):sudo cp -r /var/lib/redis /var/lib/redis.bak 移除旧版本的Redis
sudo yum remove redis 添加EPEL仓库(如果尚未添加)
sudo yum install epel-release 安装新版本的Redis
sudo yum search redis sudo yum install redis-6.2.6 启动并启用Redis服务
sudo systemctl start redis sudo systemctl enable redis 验证安装
redis-cli --version 备份现有配置和数据(同方法一)
移除旧版本的Redis(同方法一)
下载并解压新版本的Redis源码
wget http://download.redis.io/releases/redis-6.2.6.tar.gz tar xzf redis-6.2.6.tar.gz cd redis-6.2.6 编译并安装Redis
make sudo make install 配置Redis
sudo cp redis.conf /etc/redis/redis.conf /etc/redis/redis.conf文件。启动Redis服务
sudo mkdir /var/lib/redis sudo chown redis:redis /var/lib/redis sudo redis-server /etc/redis/redis.conf 设置开机自启动 创建一个systemd服务文件:
sudo nano /etc/systemd/system/redis.service 添加以下内容:
[Unit] Description=Redis In-Memory Data Store After=network.target [Service] User=redis Group=redis ExecStart=/usr/local/bin/redis-server /etc/redis/redis.conf ExecStop=/usr/local/bin/redis-cli shutdown Restart=always [Install] WantedBy=multi-user.target 启用并启动服务:
sudo systemctl daemon-reload sudo systemctl enable redis sudo systemctl start redis 验证安装
redis-cli --version 通过以上步骤,你应该能够在CentOS上成功升级Redis版本。