ELK的性能加速

加入redis配置

设置redis全局变量并配置

wget http://download.redis.io/releases/redis-2.8.13.tar.gz 
tar zxf redis-2.8.13.tar.gz 
cd redis-2.8.13 
make PREFIX=/usr/local/redis install 
cp redis.conf /usr/local/redis/

将/usr/local/redis/bin/目录加入至环境变量配置文件/etc/profile末尾，然后Shell终端执行source /etc/profile让环境变量生效。

export PATH=/usr/local/redis/bin:$PATH

Nohup后台启动及停止Redis服务命令：

nohup /usr/local/redis/bin/redis-server /usr/local/redis/redis.conf &
/usr/local/redis/bin/redis-cli -p 6379 shutdown