CentosインストールMemcache

説明:本論文はhttp://www.cnblogs.com/wubaiqing/archive/2011/09/19/2181602.htmlから回転する.
 
1.コンパイルインストールLibevent

cd ~

curl -O http://www.monkey.org/~provos/libevent-2.0.13-stable.tar.gz
tar -zxvf libevent-2.0.13-stable.tar.gz

cd libevent-2.0.13-stable-tar.gz

./configure --prefix=/usr

make ; make install

インストールの有無を確認します.

ls -al /usr/lib | grep libevent

#  
libevent.so -> libevent-2.0.so.5.1.2

2.Memcacheをインストールする

cd ~

curl -O http://www.danga.com/memcached/dist/memcached-1.4.0.tar.gz
tar -zxvf memcached-1.4.0.tar.gz

cd memcached-1.4.0.tar.gz

./configure --with-libevent=/usr/

make ; make install

 
インストールが成功したかどうかを検出します.

ls -al /usr/local/bin/mem*#  /usr/local/bin/memcached

Memcachedの守護プロセスを開く

memcached -d -u root

#        #    -p     

-l    IP  ,     

-d start  memecache  

-d restart  

-d stop|shutdown    

-d install   

-d uninstall   

-u        root   

-m       ,  MB,  64MB,  2G

-M          

-c         ,   1024

-f        ,   1.25-n       ,key+value+flags  48

-h     

#  telnet  

telnet localhost 11211#             .

今の状態を確認するコマンド

stats

 
 
statsパラメータ参照

STAT pid 22459                               ID
STAT uptime 1027046                               
STATtime1273043062                            unix   
STAT version 1.4.4                              
STAT pointer_size 64                              (      64  )
STAT rusage_user 0.040000                          
STAT rusage_system 0.260000                        
STAT curr_connections 10                          
STAT total_connections 82                          
STAT connection_structures 13                         
STAT cmd_get 54                              get    
STAT cmd_set 34                              set    
STAT cmd_flush 3                             flush_all    
STAT get_hits 9                            get    
STAT get_misses 45                         get     
STAT delete_misses 5                       delete     
STAT delete_hits 1                         delete    
STAT incr_misses 0                         incr     
STAT incr_hits 0                           incr    
STAT decr_misses 0                         decr     
STAT decr_hits 0                           decr    
STAT cas_misses 0                          cas     
STAT cas_hits 0                            cas    
STAT cas_badval 0                                
STAT auth_cmds 0STAT auth_errors 0STAT bytes_read 15785                            
STAT bytes_written 15222                         
STAT limit_maxbytes 1048576                      （  ）
STAT accepting_conns 1                             
STAT listen_disabled_num 0STAT threads 4                                
STAT conn_yields 0STAT bytes 0                                 item   
STAT curr_items 0                          item  
STAT total_items 34                        item  
STAT evictions 0                                  item