Memcache linux 安装

?<span class="Apple-converted-space">?下载 http://www.monkey.org/~provos/libevent/??<span class="Apple-converted-space">?安装：<font style="line-height: 21px; word-wrap: normal; word-break: normal" color="#45818e"># tar zxvf libevent-1.2.tar.gz??????<span class="Apple-converted-space">??<span class="Apple-converted-space">?# cd libevent-1.2??????<span class="Apple-converted-space">??<span class="Apple-converted-space">?# ./configure –prefix=/usr????????<span class="Apple-converted-space">?# make????????<span class="Apple-converted-space">?# make install?<span class="Apple-converted-space">?测试：?????<span class="Apple-converted-space">?<font style="line-height: 21px; word-wrap: normal; word-break: normal" color="#45818e"># ls -al /usr/lib | grep libevent???????<span class="Apple-converted-space">?lrwxrwxrwx 1 root root 21 11?? 12 17:38 libevent-1.2.so.1 -> libevent-1.2.so.1.0.3???????<span class="Apple-converted-space">?-rwxr-xr-x 1 root root 263546 11?? 12 17:38 libevent-1.2.so.1.0.3???????<span class="Apple-converted-space">?-rw-r–r– 1 root root 454156 11?? 12 17:38 libevent.a???????<span class="Apple-converted-space">?-rwxr-xr-x 1 root root 811 11?? 12 17:38 libevent.la???????<span class="Apple-converted-space">?lrwxrwxrwx 1 root root 21 11?? 12 17:38 libevent.so -> libevent-1.2.so.1.0.3<font style="line-height: 21px; word-wrap: normal; word-break: normal" color="#45818e">安装服务器sudo apt-get install memcached$ memcached -d -m 50 -p 11211 -u root参数说明 -m 指定使用多少兆的缓存空间；-p 指定要监听的端口； -u 指定以哪个用户来运行安装php 模块sudo apt-get install php5-memcacheMemcache的参数说明：<span style="line-height: 19px; word-wrap: normal; font-size: small; word-break: normal">-d??<span class="Apple-converted-space">?选项是启动一个守护进程，-m?<span class="Apple-converted-space">?是分配给Memcache使用的内存数量，单位是MB，默认64MB
<p style="padding-bottom: 0px; line-height: 21px; border-right-width: 0px; list-style-type: none; margin: 0px 0px 5px; padding-left: 0px; padding-right: 0px; word-wrap: normal; border-top-width: 0px; border-bottom-width: 0px; word-break: normal; border-left-width: 0px; padding-top: 0px"><span style="line-height: 19px; word-wrap: normal; font-size: small; word-break: normal">??<span class="Apple-converted-space">?-M?<span class="Apple-converted-space">?return error on memory exhausted (rather than removing items)-u?<span class="Apple-converted-space">?是运行Memcache的用户，如果当前为root 的话，需要使用此参数指定用户。-l??<span class="Apple-converted-space">?是监听的服务器IP地址，默认为所有网卡。-p?<span class="Apple-converted-space">?是设置Memcache的TCP监听的端口，最好是1024以上的端口-c?<span class="Apple-converted-space">?选项是最大运行的并发连接数，默认是1024-P?<span class="Apple-converted-space">?是设置保存Memcache的pid文件

<p style="padding-bottom: 0px; line-height: 21px; border-right-width: 0px; list-style-type: none; margin: 0px 0px 5px; padding-left: 0px; padding-right: 0px; word-wrap: normal; border-top-width: 0px; border-bottom-width: 0px; word-break: normal; border-left-width: 0px; padding-top: 0px"><span style="line-height: 19px; word-wrap: normal; font-size: small; word-break: normal">??<span class="Apple-converted-space">?-f??<span class="Apple-converted-space">???<span class="Apple-converted-space">?chunk size growth factor (default: 1.25)

<p style="padding-bottom: 0px; line-height: 21px; border-right-width: 0px; list-style-type: none; margin: 0px 0px 5px; padding-left: 0px; padding-right: 0px; word-wrap: normal; border-top-width: 0px; border-bottom-width: 0px; word-break: normal; border-left-width: 0px; padding-top: 0px"><span style="line-height: 19px; word-wrap: normal; font-size: small; word-break: normal">??<span class="Apple-converted-space">?-I??<span class="Apple-converted-space">?Override the size of each slab page. Adjusts max item size(1.4.2版本新增)

<p style="padding-bottom: 0px; line-height: 21px; border-right-width: 0px; list-style-type: none; margin: 0px 0px 5px; padding-left: 0px; padding-right: 0px; word-wrap: normal; border-top-width: 0px; border-bottom-width: 0px; word-break: normal; border-left-width: 0px; padding-top: 0px"><span style="line-height: 19px; word-wrap: normal; font-size: small; word-break: normal">?<span class="Apple-converted-space">?<span style="line-height: 19px; word-wrap: normal; font-size: small; word-break: normal">也可以启动多个守护进程，但是端口不能重复