linux安装memcached服务
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![]() | 1.分别把memcached和libevent下载回来,放到/tmp 目录下: # cd /tmp # sudo wget http://www.danga.com/memcached/dist/memcached-1.2.0.tar.gz # sudo wget http://www.monkey.org/~provos/libevent-1.2.tar.gz 2.先安装libevent: # tar zxvf libevent-1.2.tar.gz # cd libevent-1.2 # ./configure –prefix=/usr //如果出错需安装gcc,执行sudo apt-get install gcc # make //如果出错需安装make,执行sudo apt-get install make # sudo make install 3.测试libevent是否安装成功: # ls -al /usr/lib | grep libevent lrwxrwxrwx 1 root root 21 11?? 12 17:38 libevent-1.2.so.1 -> libevent-1.2.so.1.0.3 -rwxr-xr-x 1 root root 263546 11?? 12 17:38 libevent-1.2.so.1.0.3 -rw-r–r– 1 root root 454156 11?? 12 17:38 libevent.a -rwxr-xr-x 1 root root 811 11?? 12 17:38 libevent.la lrwxrwxrwx 1 root root 21 11?? 12 17:38 libevent.so -> libevent-1.2.so.1.0.3 表示都安装成功。 4.安装memcached,同时需要安装中指定libevent的安装位置: # cd /tmp # tar zxvf memcached-1.2.0.tar.gz # cd memcached-1.2.0 # ./configure –with-libevent=/usr # make # sudo make install 5.测试是否成功安装memcached: # ls -al /usr/local/bin/mem* -rwxr-xr-x 1 root root 137986 11?? 12 17:39 /usr/local/bin/memcached -rwxr-xr-x 1 root root 140179 11?? 12 17:39 /usr/local/bin/memcached-debug 6.启动Memcache的服务器端: # /usr/local/bin/memcached -d -m 10 -u root -l 192.168.1.100 -p 12000 -c 256 -P /tmp/memcached.pid -d选项是启动一个守护进程, -m是分配给Memcache使用的内存数量,单位是MB,我这里是10MB, -u是运行Memcache的用户,我这里是root, -l是监听的服务器IP地址,如果有多个地址的话,我这里指定了服务器的IP地址192.168.0.200, -p是设置Memcache监听的端口,我这里设置了12000,最好是1024以上的端口, -c选项是最大运行的并发连接数,默认是1024,我这里设置了256,按照你服务器的负载量来设定, -P是设置保存Memcache的pid文件,我这里是保存在/tmp/memcached.pid, 如果要结束Memcache进程,执行: # kill `cat /tmp/memcached.pid` 7.测试Memcached: [root@localhost /]# telnet 192.168.141.64 12000 Trying 192.168.141.64... Connected to 192.168.141.64 (192.168.141.64). Escape character is '^]'. 出现上面字符之后键入: set key1 0 60 4 zhou STORED get key1 VALUE key1 0 4 zhou END 至此Memcached安装成功! 8.想开机自动启动的话,只需在/etc/rc.d/rc.local中加入一行,下面命令 /usr/local/memcached/bin/memcached -d -m 10 -p 12000 -u apache -c 256 上面有些东西可以参考一下:即,ip不指定时,默认是本机,用户:最好选择是:apache 或deamon 这样,也就是属于哪个用户的服务,由哪个用户启动 | |
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