linux--redis(redis在lnmp中做加速器1)

第一次访问 client(客户端)–>redis–>mysql–>redis–>client(客户端)
再访问 直接从redis拿

server1:

把以前的redis进程全部结束

yum whatprovides */killall
yum install psmisc-22.20-11.el7.x86_64 -y
killall redis-server

安装nginx

tar zxf nginx-1.16.1.tar.gz
cd nginx-1.16.1
yum install pcre-devel zlib-devel  -y
./configure --prefix=/usr/local/nginx/
make && make install
cd /usr/local/nginx/
ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/
cd /usr/local/nginx/conf/
vim nginx.conf
useradd -u 900 nginx
nginx

安装php

server2

删除掉前面做的主从配置

server3

rpm -qa|grep mysql   查看有没有安装果mysql
rpm  -e `rpm -qa|grep mysql` --nodeps   如果有就卸载

安装mariadb

 yum install mariadb-server -y
 systemctl start mariadb
 mysql_secure_installation

mysql -uroot -pwestos

create database test;
grant all on test.* to redis@'%' identified by 'westos';
flush privileges;

server1

mv test.php index.php       设置位默认发布目录

server3

导入数据

测试:

第一次连接到数据时在mysql上

第二次就在redis上
刷新一直在redis上