memcached installation Configuration

memcached installation Configuration

Installation memcached need libevent support, so install libevent first;

First, install the Libevent

1. Download

Cd/usr/local/src

wget https://cloud.github.com/downloads/libevent/libevent/libevent-2.0.20-stable.tar.gz

2. Installation

# tar ZXVF libevent-2.0.20-stable.tar.gz

# CD Libevent-2.0.20-stable

#./configure--prefix=/usr/local/libevent

# Make && make install

The libevent has been installed and completed;

Second, installation memcached

1. Download

# wget http://memcached.org/files/memcached-1.4.22.tar.gz

Official website: http://memcached.org

2. Installation

# CD/USR/LOCAL/SRC

# tar ZXVF memcached-1.4.22.tar.gz

# CD memcached-1.4.22

#./configure--prefix=/usr/local/memcached

When you do this, you cannot find the path to the libevent, you need to edit configure (vi Configure) to find the trylibeventdir= "" Change to Trylibeventdir= "/usr/local/libevent" To

# Make && make install

3. Start memcached

#/usr/local/memcached/bin/memcached-m 64m-p 11211-d-u root-p/var/run/memcached.pid-c 256

*-m maximum memory size, default is 64m;

*-P uses TCP/IP port, default is 11211;

*-D Run as daemon in the background;

*-U Specify user to start memcached program;

*-P setting saves the location of the memcached PID file;

*-L listens for server IP, if there are multiple addresses;

*-C Maximum number of concurrent connections, the default is 1024, to be based on the server's load amount to set;

4. Close Memcached1

# Kill ' cat/var/run/memcached '

5. View the status of memcached information

#telnet IP (memcached server IP) 11211

Input: Stats can view the relevant information of memcached;

Third, install the memcached PHP extension

1. Download

# wget Http://pecl.php.net/get/memcache-3.0.5.tgz

# tar ZXVF memcache-3.0.5.tgz

# CD memcache-3.0.5

#/usr/local/php/bin/phpize//Generate Configure File

Execute this command as follows:

Configuring for: PHP Api version:20121113 Zend Module Api no:20121212 Zend Extension Api no:220121212 Cannot find autoconf. Please check your autoconf installation and the $PHP _autoconf environment variable. Then, rerun the this script.

This information prompts you to install autoconf,

# yum Install-y autoconf

Execute this command again:/usr/local/php/bin/phpize as shown below:

Configuring for: PHP Api version:20121113 Zend Module Api no:20121212 Zend Extension Api no:220121212

2. Installation

#./configure--enable-memcache--with-php-config=/usr/local/php/bin/php-config

# Make && make install

After this step, you will see the following prompt:

Installing Shared extensions:/usr/local/php/lib/php/extensions/no-debug-non-zts-20121212/

Modify the php.ini file

# Vim/etc/php.ini

to find; extension_dir = "./" modified to Extension_dir = "/usr/local/php/lib/php/extensions/ no-debug-non-zts-20121212/"

Then add the following line of code to the php.ini: extension=memcache.so

Exit save.

The installation configuration is complete at this point;

memcached installation Configuration