Install mencached with Yum under Linux

1. Installation

Yum-y Install memcached

2. Start memcached

./usr/bin/memcached-d-M 256-u root-p 11211-c 1024–p/tmp/memcached.pid

Start parameter Description:

The-D option is to start a daemon.

-U root indicates that the user who initiated the memcached is root.

-M is the amount of memory allocated to Memcache, in megabytes, by default 64MB.

-M return error on memory exhausted (rather than removing items).

-U is the user running memcache, and if it is currently root, you need to specify the user with this parameter.

-P is the port that sets the TCP listener for memcache, preferably a port above 1024.

The-c option is the maximum number of concurrent connections to run, and the default is 1024.

-P is a PID file that is set to save Memcache.

Note: If you do not know the installation directory

You can enter which memcached to view the path

3. Connect

Telnet 127.0.0.1 11211

3. Set read set setting get read

Set name 0 0 3

123

Get Name

123

Note: The last 3 is the number of bits of the set string

Install mencached with Yum under Linux