Linux Memcached Installation

The Linux system installs the memcached, first installs the Libevent library.

sudo apt-get install libevent libevent- Automatic download installation (Ubuntu/Debian)yum Install Libevent libevent- Automatic download installation (Redhat/Fedora/Centos)    

Installing memcached automatic Installation

Ubuntu/debian

sudo apt-get install memcached  

Redhat/fedora/centos

Yum Install memcached

Startup options:

• -D is the start of a daemon process;
• -M is the amount of memory allocated to memcache, in megabytes;
• -U is the user running memcache;
• -L is the server IP address of the listener, can have more than one address;
• -P is to set the port of memcache listening, preferably more than 1024 ports;
• -C is the maximum number of concurrent connections running, the default is 1024;
• -P is a PID file that is set to save Memcache.

/usr/bin/memcached-uroot-p 11211-m 4096m-c 1024-d
/usr/bin/memcached-uroot-p 11211-m 2048m-c 1024-d

View process
PS Auxc|grep memcached

To view the number of connections
Netstat-nat|grep-i "11211" |wc-l

Telnet 127.0.0.1 11211
Stats

Tutorial: http://www.runoob.com/memcached/java-memcached.html

Linux Memcached Installation