memcached服務直接用yum安裝
[root@localhost ~]# yum install memcachedphp
而後啓動memcache服務,啓動多個實例
[root@localhost ~]# /usr/bin/memcached -d -m 512 -p 11211 -u memcached -c 1024
[root@localhost ~]# /usr/bin/memcached -d -m 512 -p 11212 -u memcached -c 1024
[root@localhost ~]# /usr/bin/memcached -d -m 512 -p 11266 -u memcached -c 1024vim
[root@localhost ~]# ps -ef|grep memcached
root 2228 32759 0 19:15 pts/2 00:00:00 grep --color memcached
495 2713 1 0 Jun12 ? 00:04:04 /usr/bin/memcached -d -m 512 -p 11211 -u memcached -c 1024
495 2720 1 0 Jun12 ? 00:05:10 /usr/bin/memcached -d -m 512 -p 11212 -u memcached -c 1024
495 2727 1 0 Jun12 ? 00:07:10 /usr/bin/memcached -d -m 512 -p 11266 -u memcached -c 1024緩存
查看memcached版本
[root@localhost ~]# memcached -h|head -1
memcached 1.4.4memcached
這個1.4.4版本的memcached就是本機程序使用的緩存服務。php-fpm
---------------------------------------------------------------------------------spa
因爲以前安裝了php服務,後續須要手動添加memcached擴展模塊。.net
php擴展模塊安裝使用的是2.2.0版本的memcacheddebug
1)首先安裝memcached的庫libmemcached
[root@localhost ~]# https://launchpadlibrarian.net/165454254/libmemcached-1.0.18.tar.gz
[root@localhost ~]# tar -zvxf libmemcached-1.0.18.tar.gz
[root@localhost ~]# cd libmemcached-1.0.18
[root@localhost libmemcached-1.0.18]# ./configure --prefix=/usr/local/libmemcached --with-memcached
[root@localhost libmemcached-1.0.18]# make && make installget
2)接着安裝memcached
[root@localhost ~]# wget http://pecl.php.net/get/memcached-2.2.0.tgz
[root@localhost ~]# tar -zvxf memcached-2.2.0.tgz
[root@localhost ~]# cd memcached-2.2.0
[root@localhost memcached-2.2.0]# /usr/local/php5.6.26/bin/phpize #使用phpize命令生成一個configure文件
[root@localhost memcached-2.2.0]# ./configure --with-php-config=/usr/local/php5.6.26/bin/php-config --with-libmemcached-dir=/usr/local/libmemcached
[root@localhost memcached-2.2.0]# make && make installit
安裝完成後,會產生一個memcached.so文件,這個文件須要在php.ini配置文件裏添加
安裝php5.6.26後,得知擴展文件路徑存放在/usr/loca/php5.6.26/lib/php/extensions/no-debug-non-zts-20131226/
而後將上面編譯生成的memcached.so文件放到/usr/loca/php5.6.26/lib/php/extensions/no-debug-non-zts-20131226/
編譯php.ini文件
[root@localhost ~]# vim /usr/loca/php5.6.26/etc/php.ini
....
extension="/usr/loca/php5.6.26/lib/php/extensions/no-debug-non-zts-20131226/memcached.so"
而後重啓php
[root@localhost ~]# pkill -9 php-fpm
[root@localhost ~]# /usr/loca/php5.6.26/sbin/php-fpm
而後查看php的擴展模塊[root@dev-new-test etc]# /usr/loca/php5.6.26/bin/php -m......memcached