阿里云主机centos系统下安装memcached

阿里云主机centos系统下安装memcached

1、首先为PHP安装扩展memcache。参考如下教程。
http://www.cnblogs.com/showker/archive/2013/06/03/3115196.html

2、安装libevent

yum -y install libevent-devel

3、下载memcached

wget -c http://memcached.googlecode.com/files/memcached-1.4.10.tar.gz
tar xzf memcached-1.4.10.tar.gz
cd memcached-1.4.10

4、开始编译安装memcached

./configure --prefix=/usr/local/memcached
make
make install

5、配置memcached
1）下载启动脚本(备用下载地址：http://download.csdn.net/detail/my_yang/3923506)

wget http://www.centos.bz/wp-content/uploads/2011/11/memcached -O /etc/init.d/memcached
chmod +x /etc/init.d/memcached

2）创建文件/usr/local/memcached/memcached.conf，并写入以下代码（vim /usr/local/memcached/memcached.conf）。

PORT="11211"
USER="memcached"
MAXCONN="2048"
CACHESIZE="64"
OPTIONS=""

PORT=”11211″：指定端口为11211
USER=”memcached”:以memcached用户运行
MAXCONN=”2048″：最大连接数
CACHESIZE=”64″：设置缓存内存为64M
3)建立用户memcached，加入启动项，并启动memcached

groupadd memcached
useradd -g memcached memcached
chkconfig --add memcached
chkconfig memcached on
service memcached start