{"id":1659,"date":"2024-05-08T17:26:46","date_gmt":"2024-05-08T09:26:46","guid":{"rendered":"http:\/\/oneai.eu.org\/?p=1659"},"modified":"2024-05-08T17:26:46","modified_gmt":"2024-05-08T09:26:46","slug":"redis%e7%9a%84%e5%ae%89%e8%a3%85%e4%b8%8e%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/oneai.eu.org\/?p=1659","title":{"rendered":"redis\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e"},"content":{"rendered":"<p>redis \u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684key-value\u6570\u636e\u5e93\u3002 redis\u7684\u51fa\u73b0\uff0c\u5f88\u5927\u7a0b\u5ea6\u8865\u507f\u4e86memcached\u8fd9\u7c7bkeyvalue\u5b58\u50a8\u7684\u4e0d\u8db3\uff0c\u5728\u90e8 \u5206\u573a\u5408\u53ef\u4ee5\u5bf9\u5173\u7cfb\u6570\u636e\u5e93\u8d77\u5230\u5f88\u597d\u7684\u8865\u5145\u4f5c\u7528\u3002\u5b83\u63d0\u4f9b\u4e86Python\uff0cRuby\uff0cErlang\uff0cPHP\u5ba2\u6237\u7aef\uff0c\u4f7f\u7528\u5f88\u65b9\u4fbf\u3002\u95ee\u9898\u662f\u8fd9\u4e2a\u9879\u76ee\u8fd8\u5f88\u65b0\uff0c\u53ef\u80fd\u8fd8\u4e0d\u8db3\u591f\u7a33\u5b9a\uff0c<br \/>\nRedis logo<\/p>\n<p>redis \u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684key-value\u6570\u636e\u5e93\u3002 redis\u7684\u51fa\u73b0\uff0c\u5f88\u5927\u7a0b\u5ea6\u8865\u507f\u4e86memcached\u8fd9\u7c7bkeyvalue\u5b58\u50a8\u7684\u4e0d\u8db3\uff0c\u5728\u90e8 \u5206\u573a\u5408\u53ef\u4ee5\u5bf9\u5173\u7cfb\u6570\u636e\u5e93\u8d77\u5230\u5f88\u597d\u7684\u8865\u5145\u4f5c\u7528\u3002\u5b83\u63d0\u4f9b\u4e86Python\uff0cRuby\uff0cErlang\uff0cPHP\u5ba2\u6237\u7aef\uff0c\u4f7f\u7528\u5f88\u65b9\u4fbf\u3002\u95ee\u9898\u662f\u8fd9\u4e2a\u9879\u76ee\u8fd8\u5f88\u65b0\uff0c\u53ef\u80fd\u8fd8\u4e0d\u8db3\u591f\u7a33\u5b9a\uff0c\u800c\u4e14\u6ca1\u6709\u5728\u5b9e\u9645\u7684\u4e00\u4e9b\u5927\u578b\u7cfb\u7edf\u5e94\u7528\u7684\u5b9e\u4f8b\u3002\u6b64\u5916\uff0c\u7f3a\u4e4fmc\u4e2d\u6279\u91cfget\u4e5f\u662f\u6bd4\u8f83\u5927\u7684\u95ee\u9898\uff0c\u59cb\u7ec8\u6279\u91cf\u83b7\u53d6\u8ddf\u591a\u6b21\u83b7\u53d6\u7684\u7f51\u7edc\u5f00\u9500\u662f\u4e0d\u4e00\u6837\u7684\u3002<\/p>\n<p>\u6027\u80fd\u6d4b\u8bd5\u7ed3\u679c\uff1a<\/p>\n<p>SET\u64cd\u4f5c\u6bcf\u79d2\u949f 110000 \u6b21\uff0cGET\u64cd\u4f5c\u6bcf\u79d2\u949f 81000 \u6b21\uff0c\u670d\u52a1\u5668\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n<p>Linux 2.6, Xeon X3320 2.5Ghz.<\/p>\n<p>stackoverflow \u7f51\u7ad9\u4f7f\u7528 Redis \u505a\u4e3a\u7f13\u5b58\u670d\u52a1\u5668\u3002<\/p>\n<p>\u5b89\u88c5\u8fc7\u7a0b\uff1a<\/p>\n<p>Redis\u662f\u4e00\u79cd\u9ad8\u7ea7key-value\u6570\u636e\u5e93\u3002\u5b83\u8ddfmemcached\u7c7b\u4f3c\uff0c\u4e0d\u8fc7\u6570\u636e\u53ef\u4ee5\u6301\u4e45\u5316\uff0c\u800c\u4e14\u652f\u6301\u7684\u6570\u636e\u7c7b\u578b\u5f88\u4e30\u5bcc\u3002\u6709\u5b57\u7b26\u4e32\uff0c\u94fe\u8868\uff0c\u96c6 \u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u652f\u6301\u5728\u670d\u52a1\u5668\u7aef\u8ba1\u7b97\u96c6\u5408\u7684\u5e76\uff0c\u4ea4\u548c\u8865\u96c6(difference)\u7b49\uff0c\u8fd8\u652f\u6301\u591a\u79cd\u6392\u5e8f\u529f\u80fd\u3002\u6240\u4ee5Redis\u4e5f\u53ef\u4ee5\u88ab\u770b\u6210\u662f\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\u670d\u52a1 \u5668\u3002<\/p>\n<p>Redis\u7684\u6240\u6709\u6570\u636e\u90fd\u662f\u4fdd\u5b58\u5728\u5185\u5b58\u4e2d\uff0c\u7136\u540e\u4e0d\u5b9a\u671f\u7684\u901a\u8fc7\u5f02\u6b65\u65b9\u5f0f\u4fdd\u5b58\u5230\u78c1\u76d8\u4e0a(\u8fd9\u79f0\u4e3a\u201c\u534a\u6301\u4e45\u5316\u6a21\u5f0f\u201d)\uff1b\u4e5f\u53ef\u4ee5\u628a\u6bcf\u4e00\u6b21\u6570\u636e\u53d8\u5316\u90fd\u5199\u5165\u5230\u4e00\u4e2aappend only file(aof)\u91cc\u9762(\u8fd9\u79f0\u4e3a\u201c\u5168\u6301\u4e45\u5316\u6a21\u5f0f\u201d)\u3002<\/p>\n<p>\u4e00\u3001\u4e0b\u8f7d\u6700\u65b0\u7248<\/p>\n<p>wget <a href=\"http:\/\/redis.googlecode.com\/files\/redis-2.0.0-rc4.tar.gz\">http:\/\/redis.googlecode.com\/files\/redis-2.0.0-rc4.tar.gz<\/a><br \/>\n\u4e8c\u3001\u89e3\u538b\u7f29<\/p>\n<p>tar redis-2.0.0-rc4.tar.gz<br \/>\n\u4e09\u3001\u5b89\u88c5C\/C++\u7684\u7f16\u8bd1\u7ec4\u4ef6\uff08\u975e\u5fc5\u987b\uff09<\/p>\n<p>apt-get install build-essential<br \/>\n\u56db\u3001\u7f16\u8bd1<\/p>\n<p>cd redis-2.0.0-rc4<br \/>\nmake<br \/>\nmake\u547d\u4ee4\u6267\u884c\u5b8c\u6210\u540e\uff0c\u4f1a\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u751f\u6210\u672c\u4e2a\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u5206\u522b\u662fredis-server\u3001redis-cli\u3001redis-benchmark\u3001redis-stat\uff0c\u5b83\u4eec\u7684\u4f5c\u7528\u5982\u4e0b\uff1a<\/p>\n<p>redis-server\uff1aRedis\u670d\u52a1\u5668\u7684daemon\u542f\u52a8\u7a0b\u5e8f<br \/>\nredis-cli\uff1aRedis\u547d\u4ee4\u884c\u64cd\u4f5c\u5de5\u5177\u3002\u5f53\u7136\uff0c\u4f60\u4e5f\u53ef\u4ee5\u7528telnet\u6839\u636e\u5176\u7eaf\u6587\u672c\u534f\u8bae\u6765\u64cd\u4f5c<br \/>\nredis-benchmark\uff1aRedis\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\uff0c\u6d4b\u8bd5Redis\u5728\u4f60\u7684\u7cfb\u7edf\u53ca\u4f60\u7684\u914d\u7f6e\u4e0b\u7684\u8bfb\u5199\u6027\u80fd<br \/>\nredis-stat\uff1aRedis\u72b6\u6001\u68c0\u6d4b\u5de5\u5177\uff0c\u53ef\u4ee5\u68c0\u6d4bRedis\u5f53\u524d\u72b6\u6001\u53c2\u6570\u53ca\u5ef6\u8fdf\u72b6\u51b5<br \/>\n\u5728\u540e\u9762\u4f1a\u6709\u8fd9\u51e0\u4e2a\u547d\u4ee4\u7684\u8bf4\u660e\uff0c\u5f53\u7136\u662f\u4ece\u7f51\u4e0a\u6284\u7684\u3002\u3002\u3002<br \/>\n\u4e94\u3001\u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/p>\n<p>\/etc\/sysctl.conf<br \/>\n\u6dfb\u52a0<\/p>\n<p>vm.overcommit_memory=1<br \/>\n\u5237\u65b0\u914d\u7f6e\u4f7f\u4e4b\u751f\u6548<\/p>\n<p>sysctl vm.overcommit_memory=1<br \/>\n\u8865\u5145\u4ecb\u7ecd\uff1a<\/p>\n<p>**\u5982\u679c\u5185\u5b58\u60c5\u51b5\u6bd4\u8f83\u7d27\u5f20\u7684\u8bdd\uff0c\u9700\u8981\u8bbe\u5b9a\u5185\u6838\u53c2\u6570\uff1a<br \/>\necho 1 &gt; \/proc\/sys\/vm\/overcommit_memory<\/p>\n<p>\u5185\u6838\u53c2\u6570\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n<p>overcommit_memory\u6587\u4ef6\u6307\u5b9a\u4e86\u5185\u6838\u9488\u5bf9\u5185\u5b58\u5206\u914d\u7684\u7b56\u7565\uff0c\u5176\u503c\u53ef\u4ee5\u662f0\u30011\u30012\u3002<br \/>\n0\uff0c \u8868\u793a\u5185\u6838\u5c06\u68c0\u67e5\u662f\u5426\u6709\u8db3\u591f\u7684\u53ef\u7528\u5185\u5b58\u4f9b\u5e94\u7528\u8fdb\u7a0b\u4f7f\u7528\uff1b\u5982\u679c\u6709\u8db3\u591f\u7684\u53ef\u7528\u5185\u5b58\uff0c\u5185\u5b58\u7533\u8bf7\u5141\u8bb8\uff1b\u5426\u5219\uff0c\u5185\u5b58\u7533\u8bf7\u5931\u8d25\uff0c\u5e76\u628a\u9519\u8bef\u8fd4\u56de\u7ed9\u5e94\u7528\u8fdb\u7a0b\u3002<br \/>\n1\uff0c \u8868\u793a\u5185\u6838\u5141\u8bb8\u5206\u914d\u6240\u6709\u7684\u7269\u7406\u5185\u5b58\uff0c\u800c\u4e0d\u7ba1\u5f53\u524d\u7684\u5185\u5b58\u72b6\u6001\u5982\u4f55\u3002<br \/>\n2\uff0c \u8868\u793a\u5185\u6838\u5141\u8bb8\u5206\u914d\u8d85\u8fc7\u6240\u6709\u7269\u7406\u5185\u5b58\u548c\u4ea4\u6362\u7a7a\u95f4\u603b\u548c\u7684\u5185\u5b58<\/p>\n<p>**\u7f16\u8f91redis.conf\u914d\u7f6e\u6587\u4ef6\uff08\/etc\/redis.conf\uff09\uff0c\u6309\u9700\u6c42\u505a\u51fa\u9002\u5f53\u8c03\u6574\uff0c\u6bd4\u5982\uff1a<br \/>\ndaemonize yes #\u8f6c\u4e3a\u5b88\u62a4\u8fdb\u7a0b\uff0c\u5426\u5219\u542f\u52a8\u65f6\u4f1a\u6bcf\u96945\u79d2\u8f93\u51fa\u4e00\u884c\u76d1\u63a7\u4fe1\u606f<br \/>\nsave 60 1000 #\u51cf\u5c0f\u6539\u53d8\u6b21\u6570\uff0c\u5176\u5b9e\u8fd9\u4e2a\u53ef\u4ee5\u6839\u636e\u60c5\u51b5\u8fdb\u884c\u6307\u5b9a<br \/>\nmaxmemory 256000000 #\u5206\u914d256M\u5185\u5b58<br \/>\n\u4fee\u6539\u914d\u7f6e\u4f7f\u7528\u5bc6\u7801\u8ba4\u8bc1<br \/>\nrequirepass \u4f60\u7684\u5bc6\u7801<\/p>\n<p>\u5728\u6211\u4eec\u6210\u529f\u5b89\u88c5Redis\u540e\uff0c\u6211\u4eec\u76f4\u63a5\u6267\u884credis-server\u5373\u53ef\u8fd0\u884cRedis\uff0c\u6b64\u65f6\u5b83\u662f\u6309\u7167\u9ed8\u8ba4\u914d\u7f6e\u6765\u8fd0\u884c\u7684\uff08\u9ed8\u8ba4\u914d\u7f6e\u751a\u81f3\u4e0d\u662f\u540e\u53f0\u8fd0 \u884c\uff09\u3002\u6211\u4eec\u5e0c\u671bRedis\u6309\u6211\u4eec\u7684\u8981\u6c42\u8fd0\u884c\uff0c\u5219\u6211\u4eec\u9700\u8981\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\uff0cRedis\u7684\u914d\u7f6e\u6587\u4ef6\u5c31\u662f\u6211\u4eec\u4e0a\u9762\u7b2c\u4e8c\u4e2acp\u64cd\u4f5c\u7684redis.conf\u6587\u4ef6\uff0c\u76ee\u524d \u5b83\u88ab\u6211\u4eec\u62f7\u8d1d\u5230\u4e86\/usr\/local\/redis\/etc\/\u76ee\u5f55\u4e0b\u3002\u4fee\u6539\u5b83\u5c31\u53ef\u4ee5\u914d\u7f6e\u6211\u4eec\u7684server\u4e86\u3002\u5982\u4f55\u4fee\u6539\uff1f\u4e0b\u9762\u662fredis.conf\u7684\u4e3b \u8981\u914d\u7f6e\u53c2\u6570\u7684\u610f\u4e49\uff1a<br \/>\ndaemonize\uff1a\u662f\u5426\u4ee5\u540e\u53f0daemon\u65b9\u5f0f\u8fd0\u884c<br \/>\npidfile\uff1apid\u6587\u4ef6\u4f4d\u7f6e<br \/>\nport\uff1a\u76d1\u542c\u7684\u7aef\u53e3\u53f7<br \/>\ntimeout\uff1a\u8bf7\u6c42\u8d85\u65f6\u65f6\u95f4<br \/>\nloglevel\uff1alog\u4fe1\u606f\u7ea7\u522b<br \/>\nlogfile\uff1alog\u6587\u4ef6\u4f4d\u7f6e<br \/>\ndatabases\uff1a\u5f00\u542f\u6570\u636e\u5e93\u7684\u6570\u91cf<br \/>\nsave <em> <\/em>\uff1a\u4fdd\u5b58\u5feb\u7167\u7684\u9891\u7387\uff0c\u7b2c\u4e00\u4e2a<em>\u8868\u793a\u591a\u957f\u65f6\u95f4\uff0c\u7b2c\u4e09\u4e2a<\/em>\u8868\u793a\u6267\u884c\u591a\u5c11\u6b21\u5199\u64cd\u4f5c\u3002\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u6267\u884c\u4e00\u5b9a\u6570\u91cf\u7684\u5199\u64cd\u4f5c\u65f6\uff0c\u81ea\u52a8\u4fdd\u5b58\u5feb\u7167\u3002\u53ef\u8bbe\u7f6e\u591a\u4e2a\u6761\u4ef6\u3002<br \/>\nrdbcompression\uff1a\u662f\u5426\u4f7f\u7528\u538b\u7f29<br \/>\ndbfilename\uff1a\u6570\u636e\u5feb\u7167\u6587\u4ef6\u540d\uff08\u53ea\u662f\u6587\u4ef6\u540d\uff0c\u4e0d\u5305\u62ec\u76ee\u5f55\uff09<br \/>\ndir\uff1a\u6570\u636e\u5feb\u7167\u7684\u4fdd\u5b58\u76ee\u5f55\uff08\u8fd9\u4e2a\u662f\u76ee\u5f55\uff09<br \/>\nappendonly\uff1a\u662f\u5426\u5f00\u542fappendonlylog\uff0c\u5f00\u542f\u7684\u8bdd\u6bcf\u6b21\u5199\u64cd\u4f5c\u4f1a\u8bb0\u4e00\u6761log\uff0c\u8fd9\u4f1a\u63d0\u9ad8\u6570\u636e\u6297\u98ce\u9669\u80fd\u529b\uff0c\u4f46\u5f71\u54cd\u6548\u7387\u3002<br \/>\nappendfsync\uff1aappendonlylog\u5982\u4f55\u540c\u6b65\u5230\u78c1\u76d8\uff08\u4e09\u4e2a\u9009\u9879\uff0c\u5206\u522b\u662f\u6bcf\u6b21\u5199\u90fd\u5f3a\u5236\u8c03\u7528fsync\u3001\u6bcf\u79d2\u542f\u7528\u4e00\u6b21fsync\u3001\u4e0d\u8c03\u7528fsync\u7b49\u5f85\u7cfb\u7edf\u81ea\u5df1\u540c\u6b65\uff09<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7565\u505a\u4fee\u6539\u540e\u7684\u914d\u7f6e\u6587\u4ef6\u5185\u5bb9\uff1a<\/p>\n<p>daemonize yes<br \/>\npidfile \/usr\/local\/redis\/var\/redis.pid<br \/>\nport 6379<br \/>\ntimeout 300<br \/>\nloglevel debug<br \/>\nlogfile \/usr\/local\/redis\/var\/redis.log<br \/>\ndatabases 16<br \/>\nsave 900 1<br \/>\nsave 300 10<br \/>\nsave 60 10000<br \/>\nrdbcompression yes<br \/>\ndbfilename dump.rdb<br \/>\ndir \/usr\/local\/redis\/var\/<br \/>\nappendonly no<br \/>\nappendfsync always<br \/>\nglueoutputbuf yes<br \/>\nshareobjects no<br \/>\nshareobjectspoolsize 1024<\/p>\n<p>\u5c06\u4e0a\u9762\u5185\u5bb9\u5199\u4e3aredis.conf\u5e76\u4fdd\u5b58\u5230\/usr\/local\/redis\/etc\/\u76ee\u5f55\u4e0b<\/p>\n<p>\u7136\u540e\u5728\u547d\u4ee4\u884c\u6267\u884c\uff1a<\/p>\n<p>1<br \/>\n\/usr\/local\/redis\/bin\/redis-server \/usr\/local\/redis\/etc\/redis.conf<br \/>\n\u5373\u53ef\u5728\u540e\u53f0\u542f\u52a8redis\u670d\u52a1\uff0c\u8fd9\u65f6\u4f60\u901a\u8fc7<\/p>\n<p>1<br \/>\ntelnet 127.0.0.1 6379<br \/>\n\u5373\u53ef\u8fde\u63a5\u5230\u4f60\u7684redis\u670d\u52a1\u3002<\/p>\n<p>\u516d\u3001\u542f\u52a8\u670d\u52a1\u5e76\u9a8c\u8bc1<\/p>\n<p>\u542f\u52a8\u670d\u52a1\u5668<\/p>\n<p>.\/redis-server<br \/>\n\u6216<br \/>\n$redis-server \/etc\/redis.conf<br \/>\n\u67e5\u770b\u662f\u5426\u6210\u529f\u542f\u52a8<br \/>\n$ ps -ef | grep redis<br \/>\n\u6216<br \/>\n.\/redis-cli ping<br \/>\nPONG<br \/>\n\u4e03\u3001\u542f\u52a8\u547d\u4ee4\u884c\u5ba2\u6237\u7aef\u8d4b\u503c\u53d6\u503c<\/p>\n<p>redis-cli set mykey somevalue<\/p>\n<p>.\/redis-cli get mykey<\/p>\n<p>\u516b\u3001\u5173\u95ed\u670d\u52a1<\/p>\n<p>$ redis-cli shutdown     <\/p>\n<h1>\u5173\u95ed\u6307\u5b9a\u7aef\u53e3\u7684redis-server<\/h1>\n<p>$redis-cli -p 6380 shutdown <\/p>\n<p>\u4e5d\u3001\u5ba2\u6237\u7aef\u4e5f\u53ef\u4ee5\u4f7f\u7528telnet\u5f62\u5f0f\u8fde\u63a5\u3002<\/p>\n<p>[root@dbcache conf]# telnet 127.0.0.1 6379<br \/>\nTrying 127.0.0.1...<br \/>\nConnected to dbcache (127.0.0.1).<br \/>\nEscape character is '^]'.<br \/>\nset foo 3<br \/>\nbar<br \/>\n+OK<br \/>\nget foo<br \/>\n$3<br \/>\nbar<br \/>\n^]<br \/>\ntelnet&gt; quit<br \/>\nConnection closed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>redis \u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684key-value\u6570\u636e\u5e93\u3002 redis\u7684\u51fa\u73b0\uff0c\u5f88\u5927\u7a0b\u5ea6\u8865\u507f\u4e86memcached\u8fd9\u7c7bkeyvalue\u5b58\u50a8\u7684\u4e0d\u8db3\uff0c\u5728\u90e8 \u5206\u573a\u5408\u53ef\u4ee5\u5bf9\u5173\u7cfb\u6570\u636e\u5e93\u8d77\u5230\u5f88\u597d\u7684\u8865\u5145\u4f5c\u7528\u3002\u5b83\u63d0\u4f9b\u4e86Python\uff0cRuby\uff0cErlang\uff0cPHP\u5ba2\u6237\u7aef\uff0c\u4f7f\u7528\u5f88\u65b9\u4fbf\u3002\u95ee\u9898\u662f\u8fd9\u4e2a\u9879\u76ee\u8fd8\u5f88\u65b0\uff0c\u53ef\u80fd\u8fd8\u4e0d\u8db3\u591f\u7a33\u5b9a\uff0c Redis logo redis \u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684key-value\u6570\u636e\u5e93\u3002 redis\u7684\u51fa\u73b0\uff0c\u5f88\u5927\u7a0b\u5ea6\u8865\u507f\u4e86memcached\u8fd9\u7c7bkeyvalue\u5b58\u50a8\u7684\u4e0d\u8db3\uff0c\u5728\u90e8 \u5206\u573a\u5408\u53ef\u4ee5\u5bf9\u5173\u7cfb\u6570\u636e\u5e93\u8d77\u5230\u5f88\u597d\u7684\u8865\u5145\u4f5c\u7528\u3002\u5b83\u63d0\u4f9b\u4e86Python\uff0cRuby\uff0cErlang\uff0cPHP\u5ba2\u6237\u7aef\uff0c\u4f7f\u7528\u5f88\u65b9\u4fbf\u3002\u95ee\u9898\u662f\u8fd9\u4e2a\u9879\u76ee\u8fd8\u5f88\u65b0\uff0c\u53ef\u80fd\u8fd8\u4e0d\u8db3\u591f\u7a33\u5b9a\uff0c\u800c\u4e14\u6ca1\u6709\u5728\u5b9e\u9645\u7684\u4e00\u4e9b\u5927\u578b\u7cfb\u7edf\u5e94\u7528\u7684\u5b9e\u4f8b\u3002\u6b64\u5916\uff0c\u7f3a\u4e4fmc\u4e2d\u6279\u91cfget\u4e5f\u662f\u6bd4\u8f83\u5927\u7684\u95ee\u9898\uff0c\u59cb\u7ec8\u6279\u91cf\u83b7\u53d6\u8ddf\u591a\u6b21\u83b7\u53d6\u7684\u7f51\u7edc\u5f00\u9500\u662f\u4e0d\u4e00\u6837\u7684\u3002 \u6027\u80fd\u6d4b\u8bd5\u7ed3\u679c\uff1a SET\u64cd\u4f5c\u6bcf\u79d2\u949f 110000 \u6b21\uff0cGET\u64cd\u4f5c\u6bcf\u79d2\u949f 81000 \u6b21\uff0c\u670d\u52a1\u5668\u914d\u7f6e\u5982\u4e0b\uff1a Linux 2.6, Xeon X3320 2.5Ghz. stackoverflow \u7f51\u7ad9\u4f7f\u7528 Redis \u505a\u4e3a\u7f13\u5b58\u670d\u52a1\u5668\u3002 \u5b89\u88c5\u8fc7\u7a0b\uff1a Redis\u662f\u4e00\u79cd\u9ad8\u7ea7key-value\u6570\u636e\u5e93\u3002\u5b83\u8ddfmemcached\u7c7b\u4f3c\uff0c\u4e0d\u8fc7\u6570\u636e\u53ef\u4ee5\u6301\u4e45\u5316\uff0c\u800c\u4e14\u652f\u6301\u7684\u6570\u636e\u7c7b\u578b\u5f88\u4e30\u5bcc\u3002\u6709\u5b57\u7b26\u4e32\uff0c\u94fe\u8868\uff0c\u96c6 \u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u652f\u6301\u5728\u670d\u52a1\u5668\u7aef\u8ba1\u7b97\u96c6\u5408\u7684\u5e76\uff0c\u4ea4\u548c\u8865\u96c6(difference)\u7b49\uff0c\u8fd8\u652f\u6301\u591a\u79cd\u6392\u5e8f\u529f\u80fd\u3002\u6240\u4ee5Redis\u4e5f\u53ef\u4ee5\u88ab\u770b\u6210\u662f\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\u670d\u52a1 \u5668\u3002 Redis\u7684\u6240\u6709\u6570\u636e\u90fd\u662f\u4fdd\u5b58\u5728\u5185\u5b58\u4e2d\uff0c\u7136\u540e\u4e0d\u5b9a\u671f\u7684\u901a\u8fc7\u5f02\u6b65\u65b9\u5f0f\u4fdd\u5b58\u5230\u78c1\u76d8\u4e0a(\u8fd9\u79f0\u4e3a\u201c\u534a\u6301\u4e45\u5316\u6a21\u5f0f\u201d)\uff1b\u4e5f\u53ef\u4ee5\u628a\u6bcf\u4e00\u6b21\u6570\u636e\u53d8\u5316\u90fd\u5199\u5165\u5230\u4e00\u4e2aappend only file(aof)\u91cc\u9762(\u8fd9\u79f0\u4e3a\u201c\u5168\u6301\u4e45\u5316\u6a21\u5f0f\u201d)\u3002 \u4e00\u3001\u4e0b\u8f7d\u6700\u65b0\u7248 wget http:\/\/redis.googlecode.com\/files\/redis-2.0.0-rc4.tar.gz \u4e8c\u3001\u89e3\u538b\u7f29 tar redis-2.0.0-rc4.tar.gz \u4e09\u3001\u5b89\u88c5C\/C++\u7684\u7f16\u8bd1\u7ec4\u4ef6\uff08\u975e\u5fc5\u987b\uff09 apt-get install build-essential \u56db\u3001\u7f16\u8bd1 cd redis-2.0.0-rc4 make make\u547d\u4ee4\u6267\u884c\u5b8c\u6210\u540e\uff0c\u4f1a\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u751f\u6210\u672c\u4e2a\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u5206\u522b\u662fredis-server\u3001redis-cli\u3001redis-benchmark\u3001redis-stat\uff0c\u5b83\u4eec\u7684\u4f5c\u7528\u5982\u4e0b\uff1a redis-server\uff1aRedis\u670d\u52a1\u5668\u7684daemon\u542f\u52a8\u7a0b\u5e8f redis-cli\uff1aRedis\u547d\u4ee4\u884c\u64cd\u4f5c\u5de5\u5177\u3002\u5f53\u7136\uff0c\u4f60\u4e5f\u53ef\u4ee5\u7528telnet\u6839\u636e\u5176\u7eaf\u6587\u672c\u534f\u8bae\u6765\u64cd\u4f5c redis-benchmark\uff1aRedis\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\uff0c\u6d4b\u8bd5Redis\u5728\u4f60\u7684\u7cfb\u7edf\u53ca\u4f60\u7684\u914d\u7f6e\u4e0b\u7684\u8bfb\u5199\u6027\u80fd redis-stat\uff1aRedis\u72b6\u6001\u68c0\u6d4b\u5de5\u5177\uff0c\u53ef\u4ee5\u68c0\u6d4bRedis\u5f53\u524d\u72b6\u6001\u53c2\u6570\u53ca\u5ef6\u8fdf\u72b6\u51b5 \u5728\u540e\u9762\u4f1a\u6709\u8fd9\u51e0\u4e2a\u547d\u4ee4\u7684\u8bf4\u660e\uff0c\u5f53\u7136\u662f\u4ece\u7f51\u4e0a\u6284\u7684\u3002\u3002\u3002 \u4e94\u3001\u4fee\u6539\u914d\u7f6e\u6587\u4ef6 \/etc\/sysctl.conf \u6dfb\u52a0 vm.overcommit_memory=1 \u5237\u65b0\u914d\u7f6e\u4f7f\u4e4b\u751f\u6548 sysctl vm.overcommit_memory=1 \u8865\u5145\u4ecb\u7ecd\uff1a **\u5982\u679c\u5185\u5b58\u60c5\u51b5\u6bd4\u8f83\u7d27\u5f20\u7684\u8bdd\uff0c\u9700\u8981\u8bbe\u5b9a\u5185\u6838\u53c2\u6570\uff1a echo 1 &gt; \/proc\/sys\/vm\/overcommit_memory \u5185\u6838\u53c2\u6570\u8bf4\u660e\u5982\u4e0b\uff1a overcommit_memory\u6587\u4ef6\u6307\u5b9a\u4e86\u5185\u6838\u9488\u5bf9\u5185\u5b58\u5206\u914d\u7684\u7b56\u7565\uff0c\u5176\u503c\u53ef\u4ee5\u662f0\u30011\u30012\u3002 0\uff0c \u8868\u793a\u5185\u6838\u5c06\u68c0\u67e5\u662f\u5426\u6709\u8db3\u591f\u7684\u53ef\u7528\u5185\u5b58\u4f9b\u5e94\u7528\u8fdb\u7a0b\u4f7f\u7528\uff1b\u5982\u679c\u6709\u8db3\u591f\u7684\u53ef\u7528\u5185\u5b58\uff0c\u5185\u5b58\u7533\u8bf7\u5141\u8bb8\uff1b\u5426\u5219\uff0c\u5185\u5b58\u7533\u8bf7\u5931\u8d25\uff0c\u5e76\u628a\u9519\u8bef\u8fd4\u56de\u7ed9\u5e94\u7528\u8fdb\u7a0b\u3002 1\uff0c \u8868\u793a\u5185\u6838\u5141\u8bb8\u5206\u914d\u6240\u6709\u7684\u7269\u7406\u5185\u5b58\uff0c\u800c\u4e0d\u7ba1\u5f53\u524d\u7684\u5185\u5b58\u72b6\u6001\u5982\u4f55\u3002 2\uff0c \u8868\u793a\u5185\u6838\u5141\u8bb8\u5206\u914d\u8d85\u8fc7\u6240\u6709\u7269\u7406\u5185\u5b58\u548c\u4ea4\u6362\u7a7a\u95f4\u603b\u548c\u7684\u5185\u5b58 **\u7f16\u8f91redis.conf\u914d\u7f6e\u6587\u4ef6\uff08\/etc\/redis.conf\uff09\uff0c\u6309\u9700\u6c42\u505a\u51fa\u9002\u5f53\u8c03\u6574\uff0c\u6bd4\u5982\uff1a daemonize yes #\u8f6c\u4e3a\u5b88\u62a4\u8fdb\u7a0b\uff0c\u5426\u5219\u542f\u52a8\u65f6\u4f1a\u6bcf\u96945\u79d2\u8f93\u51fa\u4e00\u884c\u76d1\u63a7\u4fe1\u606f save 60 1000 #\u51cf\u5c0f\u6539\u53d8\u6b21\u6570\uff0c\u5176\u5b9e\u8fd9\u4e2a\u53ef\u4ee5\u6839\u636e\u60c5\u51b5\u8fdb\u884c\u6307\u5b9a maxmemory 256000000 #\u5206\u914d256M\u5185\u5b58 \u4fee\u6539\u914d\u7f6e\u4f7f\u7528\u5bc6\u7801\u8ba4\u8bc1 requirepass \u4f60\u7684\u5bc6\u7801 \u5728\u6211\u4eec\u6210\u529f\u5b89\u88c5Redis\u540e\uff0c\u6211\u4eec\u76f4\u63a5\u6267\u884credis-server\u5373\u53ef\u8fd0\u884cRedis\uff0c\u6b64\u65f6\u5b83\u662f\u6309\u7167\u9ed8\u8ba4\u914d\u7f6e\u6765\u8fd0\u884c\u7684\uff08\u9ed8\u8ba4\u914d\u7f6e\u751a\u81f3\u4e0d\u662f\u540e\u53f0\u8fd0 \u884c\uff09\u3002\u6211\u4eec\u5e0c\u671bRedis\u6309\u6211\u4eec\u7684\u8981\u6c42\u8fd0\u884c\uff0c\u5219\u6211\u4eec\u9700\u8981\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\uff0cRedis\u7684\u914d\u7f6e\u6587\u4ef6\u5c31\u662f\u6211\u4eec\u4e0a\u9762\u7b2c\u4e8c\u4e2acp\u64cd\u4f5c\u7684redis.conf\u6587\u4ef6\uff0c\u76ee\u524d \u5b83\u88ab\u6211\u4eec\u62f7\u8d1d\u5230\u4e86\/usr\/local\/redis\/etc\/\u76ee\u5f55\u4e0b\u3002\u4fee\u6539\u5b83\u5c31\u53ef\u4ee5\u914d\u7f6e\u6211\u4eec\u7684server\u4e86\u3002\u5982\u4f55\u4fee\u6539\uff1f\u4e0b\u9762\u662fredis.conf\u7684\u4e3b \u8981\u914d\u7f6e\u53c2\u6570\u7684\u610f\u4e49\uff1a daemonize\uff1a\u662f\u5426&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[91],"tags":[],"class_list":["post-1659","post","type-post","status-publish","format-standard","hentry","category-redis"],"_links":{"self":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/1659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1659"}],"version-history":[{"count":1,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/1659\/revisions"}],"predecessor-version":[{"id":1660,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=\/wp\/v2\/posts\/1659\/revisions\/1660"}],"wp:attachment":[{"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oneai.eu.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}