"Memcached" Linux CentOS installation Memcached and its common basic operations

CentOS installation memcached

1. See if there is a version of memcached.

[[email protected] bin]# yum list memcachedloaded plugins:securitybase |                                                                                                                                                                               3.7 KB 00:00 Epel |                                                                                                                                                                    4.4 KB 00:00 epel/primary_db |                                                                                                                                                                             6.7 MB 00:01 Extras |                                                                                                                 3.4 KB 00:00 Updates                                                           |                                                                                                                                                                 3.4 KB 00:00 updates/primary_db |     4.4 MB 00:01 Installed packagesmemcached.x86_64

You can install it with a version.

2. Installation

Yum Install memcached.x86_64

3. Start and view status

[Email protected] bin]# service memcached startstarting memcached:                                        [  OK  ][[email protected] bin]# netstat- ANTP | grep memcachedtcp        0      0 0.0.0.0:11211               0.0.0.0:*                   LISTEN      8544/memcached      

[[email protected] bin]# memcached-tool 127.0.0.1:11211 stats#127.0.0.1:11211 Field Value accepting_c Onns 1 Auth_cmds 0 auth_errors 0 Bytes 7                Bytes_read 1945 Bytes_written 144 Cas_badval 0           Cas_hits 0 cas_misses 0 Cmd_flush 0 cmd_get        0 Cmd_set 6 Conn_yields 0 connection_structures 7 Curr_connections 6 Curr_items 2 Decr_hits 0 decr_           Misses 0 delete_hits 0 delete_misses 0 Evictions             0 get_hits 0 get_misses 0 incr_hits 0          Incr_misses 0 limit_maxbytes 67108864 listen_disabled_num 0 PID 8544           Pointer_size rusage_system 0.001999 rusage_user 0.002999 Threads                  4 time 1437824548 total_connections 7 Total_items 6  Uptime 139 version 1.4.4[[email protected] bin]#

The default is Port 11211. can modify port information

4, modify the parameters such as port

Vim/etc/sysconfig/memcached

Which works, or is valid ...

port=11211   //Port user=memcached  //user name used maxconn=1024    //simultaneous maximum connections cachesize=64    //Memory size used options= ""  //Additional parameters

Modify save reboot. Service memcached Restart

5. Set Boot start

Chkconfig--level 2345 memcached on

What else is there? I want to add ...

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"Memcached" Linux CentOS installation Memcached and its common basic operations