memcached 安装 使用

1.安装

先安装 libevent(memcached depended)

下载libevent-1.3b.tar.gz 后解压：

tar -zxvf libevent-1.3b.tar.gz

cd libevent-1.3b

./configure && make

make install

make verify //验证安装

下载memcached-1.2.6.tar.gz

tar -zxvf memcached-1.2.6.tar.gz

cd memcached-1.2.6

./configure && make

make install

2.

How it Works

First, you start up the memcached daemon on as many spare machines as you have. The daemon has no configuration file, just a few command line options, only 3 or 4 of which you'll likely use:

# ./memcached -d -m 2048 -l 10.0.0.40 -p 11211

This starts memcached up as a daemon, using 2GB of memory, and listening on IP 10.0.0.40, port 11211. Because a 32-bit process can only address 4GB of virtual memory (usually significantly less, depending on your operating system), if you have a 32-bit server with 4-64GB of memory using PAE you can just run multiple processes on the machine, each using 2 or 3GB of memory.

3.问题解决

如果遇到 memcached:error while loading shared libraries:libevent-1.3b.so.1:cannot open shared object file:No such file or directory.

则执行：ln -s /usr/local/lib/libevent-1.3b.so.1 /lib/libevent-1.3b.so.1