在CentOS上高效配置Redis涉及多个步骤,包括安装、基本配置、性能优化和高并发处理。以下是详细的步骤和建议:
sudo yum install -y gcc make
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
make
sudo make install
sudo mkdir /etc/redis
sudo cp redis.conf /etc/redis/6379.conf
sudo vi /etc/redis/6379.conf
修改关键配置项:
bind 0.0.0.0
daemonize yes
requirepass your_password
port 6379
maxmemory 4gb
maxmemory-policy allkeys-lru
启动Redis服务:
redis-server /etc/redis/6379.conf
sudo systemctl enable redis
sudo systemctl start redis
sudo sysctl -w net.core.somaxconn=4096
sudo sysctl -w net.ipv4.tcp_max_syn_backlog=4096
sudo ulimit -n 65535
requirepass
设置复杂的密码。通过以上步骤和建议,您可以在CentOS上高效地配置和优化Redis,以满足高性能和高并发的需求。