memcache缓存数据库

1.解压
tar xf libevent-2.1.12-stable.tar.gz
tar xf memcached-1.6.8.tar.gz

2.安装libevent
cd libevent-2.1.12-stable/
./configure --prefix=/usr && make && make install
echo $?

3.安装mem
cd ../memcached-1.6.8/
ll
./configure --with-libevent=/usr && make && make install
echo $?

4.启动mem 创建普通用户运行
useradd mem -g mem -s /sbin/nologin -M

/usr/local/bin/memcached -d -m 500 -u mem -p 11211 -c 1024 -P /tmp/memcached.pid
ps -ef|grep mem

5.检查测试
telnet 10.0.0.102 11211

#属性查看
stats

#	键值存储
#	添加
	[root@web01 ~ ]# printf "set key008 0 0 10\r\noldboy0987\r\n"
	set key008 0 0 10
	oldboy0987
	[root@web01 ~ ]# printf "set key008 0 0 10\r\noldboy0987\r\n"|nc 127.0.0.1 11211
	STORED

#	查看
	[root@web01 ~ ]# printf "get key008 0 0 10\r\n"|nc 127.0.0.1 11211
	VALUE key008 0 10
	oldboy0987
	END

#	删除  如果指令错误汇报 ERROR 注意
	[root@web01 ~ ]# printf "delete key008\r\n"|nc 127.0.0.1 11211
	DELETED
	[root@web01 ~ ]# printf "get key008 0 0 10\r\n"|nc 127.0.0.1 11211
	END