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1、Linux下安裝memcache緩存服務器

????1）檢查linux有沒有安裝libevent

ls?-al?/usr/lib?|grep?libevent

????2）如果沒有安裝則先下載libevent（libevent-1.4.14b-stable.tar.gz），再下載memcache包（memcached-1.4.7.tar.gz）

????3）將兩個包文件上傳到linux【/tmp】臨時目錄下：

????4）安裝libevent-1.4.14b-stable.tar.gz

cd?/tmp tar?-xzvf?libevent-1.4.14b-stable.tar.gz cd?libevent-1.4.14b-stable ./configure?--prefix=/usr make make?install

????5）確認libevent是否安裝成功：ls -al /usr/lib |grep libevent

????6）安裝memcached-1.4.7.tar.gz

cd?/tmp tar?-zxvf?memcached-1.4.7.tar.gz cd?/memcache-1.4.7 ./configure?--prefix=/usr/local/memcached?--with-libevent=/usr make make?install

????7）啟動memcache

./memcached?-d?-c?1024?-m?2048?-u?root?-l?192.168.3.173?-p?11211?-vvv?>>?/usr/local/memcached/memcached.log?2>&1

2、Memcache啟動參數

"a:"? /* access mask for unix socket */ "p:"? /* TCP port number to listen on */ "s:"? /* unix socket path to listen on */ "U:"? /* UDP port number to listen on */ "m:"? /* max memory to use for items in megabytes */ "M"?? /* return error on memory exhausted */ "c:"? /* max simultaneous connections */ "k"?? /* lock down all paged memory */ "hi"? /* help, licence info */ "r"?? /* maximize core file limit */ "v"?? /* verbose */ "d"?? /* daemon mode */ "l:"? /* interface to listen on */ "u:"? /* user identity to run as */ "P:"? /* save PID in file */ "f:"? /* factor? */ "n:"? /* minimum space allocated for key+value+flags */ "t:"? /* threads */ "D:"? /* prefix delimiter? */ "L"?? /* Large memory pages */ "R:"? /* max requests per event */ "C"?? /* Disable use of CAS */ "b:"? /* backlog queue limit */ "B:"? /* Binding protocol */ "I:"? /* Max item size */ "S"?? /* Sasl ON */ "o:"? /* Extended generic options */

3、安裝memcache：yum install memcached

查看分片：memcached-tool localhost:11211

啟動：memcached -d 11211 -c 1024 -u root -m 2048M?-n 2048 -f 1.1 -vvv >> /tmp/memcached.log 2>&1

查看狀態：memstat --servers=localhost:11211

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安裝包如：Annex-No.02 Mmecache安裝包

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轉載于:https://my.oschina.net/shma1664/blog/316850

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