CentOS下安装Memcached_centos下安装qe-优快云博客

本文详细介绍了如何在Linux环境下安装libevent和Memcached，并提供了Memcached的启动脚本及开机自启设置方法。

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1、安装libevent

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wget
http://monkey.org/~provos/libevent-1.4.14b-stable.tar.gz

tar
zxvf
libevent-1.4.14b-stable.tar.gz

cd
libevent-1.4.14b-stable

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

make
&&
make
install

ln
-s
/usr/local/libevent/lib/libevent-1.4.so.2
/lib/libevent-1.4.so.2

2、安装Memcached

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wget
http://memcached.googlecode.com/files/memcached-1.4.15.tar.gz

tar
zxvf
memcached-1.4.15.tar.gz

cd
memcached-1.4.15

./configure
--prefix=/usr/local/memcached/
--with-libevent=/usr/local/libevent/

make
&&
make
install

3、启动Memcached

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/usr/local/memcached/bin/memcached
-d
-m
64
-u
root
-l
127.0.0.100
-p
11211
-c
128
-P
/tmp/memcached.pid

4、为了方便管理，写个SHELL脚本吧。

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#
 http://blog.phpha.com

#
 以下内容摘自互联网

vi
/etc/rc.d/init.d/memcached

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#!/bin/sh

#

#
 memcached:    MemCached Daemon

#

#
 chkconfig:    - 90 25

#
 description:  MemCached Daemon

#

#
 Source function library.

.
/etc/rc.d/init.d/functions

.
/etc/sysconfig/network

#[
 ${NETWORKING} = "no" ] && exit 0

#[
 -r /etc/sysconfig/dund ] || exit 0

#.
 /etc/sysconfig/dund

#[
 -z "$DUNDARGS" ] && exit 0

start()

{

        echo
-n
$"Starting
 memcached: "

        daemon
$MEMCACHED
-u
daemon
-d
-m
64
-l
127.0.0.100
-p
11211
-c
128
-P
/tmp/memcached.pid

        echo

}

stop()

{

        echo
-n
$"Shutting
 down memcached: "

        killproc
memcached

        echo

}

MEMCACHED="/usr/local/memcached/bin/memcached"

[
-f
$MEMCACHED
]
||
exit
1

#
 See how we were called.

case
"$1"
in

        start)

                start

                ;;

        stop)

                stop

                ;;

        restart)

                stop

                sleep
3

                start

                ;;

        *)

                echo
$"Usage:
 $0 {start|stop|restart}"

                exit
1

esac

exit
0

5、添加Memcached开机启动

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cd
/etc/rc.d/init.d/

chmod
777
memcached

chkconfig
--add
memcached

chkconfig
--level
235
memcached
on

chkconfig
--list
|
grep
memcached

6、Memcached使用
经过上面的步骤，可以如下进行开启、停止、重启等操作。

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[root@blog.phpha.com]
service
memcached
start

[root@blog.phpha.com]
service
memcached
stop

[root@blog.phpha.com]
service
memcached
restart