Memcache安装步骤

================================Start 安装Memcache Start================================
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1.安装libevent
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yum -y install libevent libevent-devel

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2.安装memcached
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cd /lamp/setup
tar -zxvf memcached-1.4.5.tar.gz
cd memcached-1.4.5
./configure
make
make install

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3.启动memcached服务
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/usr/local/bin/memcached -u root -p 11211 -m 128m -d

-u：运行memcache的用户
-p：设置memcache监听的端口
-m：分配给memcache使用的内存
-d：指作为daemon在后台启动

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4.查看启动是否成功
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netstat -tunlp | grep memcache

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5.安装memcache
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cd /lamp/setup
tar -zxvf memcache-2.2.5.tgz
cd memcache-2.2.5
/lamp/php/bin/phpize
./configure --enable-memcache --with-php-config=/lamp/php/bin/php-config --with-zlib-dir
make
make install
cd ../

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6.修改php.ini
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vi /lamp/php/etc/php.ini
php.ini输入以下内容：
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extension=memcache.so
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7.memcache.so放入php/extensions 或 修改php.ini中extension_dir路径
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8.重启httpd，测试
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================================End 安装Memcache End================================