{"id":201124,"date":"2025-05-10T08:21:48","date_gmt":"2025-05-10T00:21:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201124\/"},"modified":"2025-05-10T08:21:48","modified_gmt":"2025-05-10T00:21:48","slug":"redis-%e5%af%b9%e6%af%94-memcached-%e5%b9%b6%e5%9c%a8-centos-%e4%b8%8b%e8%bf%9b%e8%a1%8c%e5%ae%89%e8%a3%85%e9%85%8d%e7%bd%ae%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201124\/","title":{"rendered":"Redis \u5bf9\u6bd4 Memcached \u5e76\u5728 CentOS \u4e0b\u8fdb\u884c\u5b89\u88c5\u914d\u7f6e\u8be6\u89e3"},"content":{"rendered":"

<\/b> <\/p>\n

Redis \u5bf9\u6bd4 Memcached \u5e76\u5728 CentOS \u4e0b\u8fdb\u884c\u5b89\u88c5\u914d\u7f6e\u8be6\u89e3<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u6765\u5230golang\u5b66\u4e60\u7f51\u7684\u5927\u5bb6\uff0c\u76f8\u4fe1\u90fd\u662f\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5e0c\u671b\u5728\u8fd9\u91cc\u5b66\u4e60\u6570\u636e\u5e93\u76f8\u5173\u7f16\u7a0b\u77e5\u8bc6\u3002\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u5e26\u5927\u5bb6\u804a\u804a\u300aRedis \u5bf9\u6bd4 Memcached \u5e76\u5728 CentOS \u4e0b\u8fdb\u884c\u5b89\u88c5\u914d\u7f6e\u8be6\u89e3\u300b\uff0c\u4ecb\u7ecd\u4e00\u4e0bRedis\u3001memcachedcentos\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n

Redis \u662f\u4e00\u4e2a\u5f00\u6e90\u3001\u652f\u6301\u7f51\u7edc\u3001\u57fa\u4e8e\u5185\u5b58\u3001\u952e\u503c\u5bf9\u7684 Key-Value \u6570\u636e\u5e93\uff0c\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86Redis \u5bf9\u6bd4 Memcached \u5e76\u5728 CentOS \u4e0b\u8fdb\u884c\u5b89\u88c5\u914d\u7f6e\u8be6\u89e3\uff0c\u6709\u5174\u8da3\u7684\u53ef\u4ee5\u4e86\u89e3\u4e00\u4e0b\u3002<\/p>\n

\u4e86\u89e3\u4e00\u4e0b Redis<\/strong><\/p>\n

Redis \u662f\u4e00\u4e2a\u5f00\u6e90\u3001\u652f\u6301\u7f51\u7edc\u3001\u57fa\u4e8e\u5185\u5b58\u3001\u952e\u503c\u5bf9\u7684 Key-Value \u6570\u636e\u5e93\uff0c\u4f7f\u7528 ANSI C \u7f16\u5199\uff0c\u5e76\u63d0\u4f9b\u591a\u79cd\u8bed\u8a00\u7684 API \uff0c\u5b83\u51e0\u4e4e\u6ca1\u6709\u4e0a\u624b\u96be\u5ea6\uff0c\u53ea\u9700\u8981\u51e0\u5206\u949f\u6211\u4eec\u5c31\u80fd\u5b8c\u6210\u5b89\u88c5\u5de5\u4f5c\uff0c\u5e76\u8ba9\u5b83\u5f00\u59cb\u4e0e\u5e94\u7528\u7a0b\u5e8f\u987a\u7545\u534f\u4f5c\u3002\u6362\u53e5\u8bdd\u6765\u8bf4\uff0c\u53ea\u9700\u6295\u5165\u4e00\u5c0f\u90e8\u5206\u65f6\u95f4\u4e0e\u7cbe\u529b\uff0c\u5927\u5bb6\u5c31\u80fd\u83b7\u5f97\u7acb\u7aff\u89c1\u5f71\u4e14\u6548\u679c\u6781\u4f73\u7684\u6027\u80fd\u8868\u73b0\u63d0\u5347\uff0c\u5c31\u662f\u8bf4\u5b83\u662f\u4e00\u4e2a\u975e\u5e38\u7b80\u5355\u7f13\u5b58\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u652f\u6301\u5b58\u50a8\u7684 Value \u7c7b\u578b\u4e0d\u4ec5\u9650\u4e8e\u5b57\u7b26\u4e32\uff0c\u652f\u6301\u4e3b\u4ece\u540c\u6b65\uff0c\u6570\u636e\u6301\u4e45\u5316\u7b49\u7b49\uff0c\u5927\u5bb6\u90fd\u8ba4\u4e3a Redis \u662f\u6700\u6d41\u884c\u7684 Key-Value \u5b58\u50a8\u6570\u636e\u5e93\uff0c\u80af\u5b9a\u6709\u4eba\u95ee Memcached \u5462\uff1f<\/p>\n

Redis VS Memcached<\/strong><\/p>\n

\u9996\u5148\u6211\u521a\u53bb DB-Engines.com \u7684\u6570\u636e\u5e93\u6392\u884c\u4e2d\u770b\u4e86\u4e00\u4e0b\uff0cRedis \u6392\u884c\u7b2c\u4e5d\uff0cKey-value store<\/code>\u7b2c\u4e00\u4f4d\uff1bMemcached \u6392\u884c\u4e8c\u5341\u4e09\uff0cKey-value store<\/code>\u7b2c\u4e8c\u4f4d\u3002\u8fd9\u5f53\u7136\u4e0d\u80fd\u8bf4\u660e\u4ec0\u4e48\u4e86\u3002<\/p>\n

Redis \u652f\u6301\u66f4\u591a\u7684\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\uff1aString\u3001Hash\u3001List\u3001Set\uff1bMemcached \u4ec5\u652f\u6301\u4e00\u79cd String \u6570\u636e\u7c7b\u578b\u3002<\/p>\n

Redis \u901a\u8fc7 Multi\/Watch\/Exec<\/code> \u7b49\u547d\u4ee4\u53ef\u4ee5\u652f\u6301\u4e8b\u52a1\u7684\u6982\u5ff5\uff0c\u539f\u5b50\u6027\u7684\u6267\u884c\u4e00\u6279\u547d\u4ee4\uff1bMemcached \u7684\u5e94\u7528\u6a21\u5f0f\u4e2d\uff0c\u9664\u4e86increment\/decrement\u8fd9\u6837\u7684\u539f\u5b50\u64cd\u4f5c\u547d\u4ee4\uff0c\u4e0d\u5b58\u5728\u5bf9\u4e8b\u52a1\u7684\u652f\u6301\u3002<\/p>\n

Redis \u53ef\u4ee5\u4ee5 master-slave<\/code>\u7684\u65b9\u5f0f\u914d\u7f6e\u670d\u52a1\u5668\u5b9e\u73b0\u4e3b\u4ece\u540c\u6b65\u5907\u4efd\uff0c\u540c\u65f6\u53ea\u6301\u4e24\u79cd\u6301\u4e45\u5316\u65b9\u6848\uff1bMemcached \u4e0d\u4fdd\u8bc1\u5b58\u50a8\u7684\u6570\u636e\u7684\u6709\u6548\u6027\uff0c\u4e5f\u4e0d\u505a\u6570\u636e\u7684\u6301\u4e45\u5316\u5de5\u4f5c\u3002\u5f53\u7136\u8fd9\u4e9b\u4e5f\u90fd\u8bf4\u660e\u4e0d\u4e86\u4ec0\u4e48\u3002<\/p>\n

\u6bcf\u79cd\u4e8b\u7269\u5b58\u5728\u8fd9\u4e2a\u4e16\u754c\u603b\u6709\u4ed6\u7684\u610f\u4e49\u3002Memcached \u7684\u5185\u90e8\u5185\u5b58\u7ba1\u7406\u673a\u5236\u867d\u7136\u4e0d\u50cf Redis \u7684\u90a3\u6837\u590d\u6742\uff0c\u4f46\u5374\u66f4\u5177\u5b9e\u9645\u6548\u7387\uff0c\u56e0\u4e3a Memcached \u5728\u5904\u7406\u5143\u6570\u636e\u65f6\u6240\u6d88\u8017\u7684\u5185\u5b58\u8d44\u6e90\u76f8\u5bf9\u66f4\u5c11\uff1b\u5728\u6a2a\u5411\u6269\u5c55\u65b9\u9762\u4e5f\u6bd4Redis\u66f4\u5177\u4f18\u52bf\uff0c\u7531\u4e8e\u5176\u5728\u8bbe\u8ba1\u4e0a\u7684\u601d\u8def\u503e\u5411\u4ee5\u53ca\u76f8\u5bf9\u66f4\u4e3a\u7b80\u5355\u7684\u529f\u80fd\u8bbe\u7f6e\u3002\u6bd4\u5982\uff0c\u7f13\u5b58\u4e00\u6bb5\u5b57\u7b26\u4e32\u6216 Html\u9875\u9762\u7684\u65f6\u5019\uff0c\u76f8\u5bf9\u6765\u8bf4\u7528 Memcached \u4f1a\u66f4\u597d\u4e00\u4e9b\u3002<\/p>\n

CentOS \u4e0b \u5b89\u88c5 Redis<\/strong><\/p>\n

1.\u4e0b\u8f7d\u89e3\u538b\u5b89\u88c5 redis \uff0c\u8fd9\u91cc\u662f\u5b98\u7f51\u4e0b\u8f7d\u7684\u6700\u65b0\u76843.2.5<\/code>\u7248\u672c\uff0c\u4f9d\u7136\u901a\u8fc7wget<\/code>\u4e0b\u8f7d\uff08\u6211\u559c\u6b22\u8fd9\u79cd\u65b9\u5f0f\uff09\u3002
<\/strong><\/p>\n

\nwget http:\/\/download.redis.io\/releases\/redis-3.2.5.tar.gz\ntar xzf redis-3.2.5.tar.gz\nmv redis-3.2.5 \/usr\/local\/redis<\/pre>\n
\u4e0a\u9762 mv redis-3.2.5 \/usr\/local\/redis<\/code> \u547d\u4ee4\u662f\u79fb\u52a8 Redis \u5b89\u88c5\u6587\u4ef6\u5230\u5b89\u88c5\u76ee\u5f55\uff0c\u5f53\u7136\u8fd9\u4e2a\u76ee\u5f55\u4f60\u53ef\u4ee5\u81ea\u5b9a\u4e49\u3002<\/p>\n
2.\u8fdb\u5165\u76ee\u5f55\uff0c\u7f16\u8bd1\u5b89\u88c5<\/strong><\/p>\n
\ncd \/usr\/local\/redis\nmake\nmake install<\/pre>\n
\u5b89\u88c5\u5b8c\u6210\uff0c\u8fd9\u65f6\u5019\u4f1a\u5728\/usr\/local\/bin\/<\/code>\u76ee\u5f55\u4e0b\u770b\u5230redis-server\u3001redis-cli<\/code>\u7b49\u8fd9\u4e2a\u53ef\u6267\u884c\u811a\u672c\uff0c\u8fdb\u5165\u770b\u4e00\u4e0b\uff0c\u5982\u679c\u6ca1\u6709\uff0c\u5c31\u8981\u53bb\u89e3\u538b\u76ee\u5f55\u590d\u5236\u8fdb\u53bb\u4e86\u3002<\/p>\n
\ncd \/usr\/local\/bin\/<\/pre>\n
<\/p>\n
3.\u914d\u7f6eredis.conf<\/code><\/strong><\/p>\n
\u56de\u5230\/usr\/local\/redis<\/code>\u76ee\u5f55\uff0c\u8fdb\u884c\u914d\u7f6e\uff1a<\/p>\n
\ncd ..\/redis\nvim redis.conf<\/pre>\n
<\/p>\n
\u8fd9\u91cc\u8981\u4fee\u6539\u4e24\u4e2a\u5730\u65b9\uff0c\u4e00\u4e2abind<\/code>\u548cdaemonize<\/code>\u5c31\u884c\u3002<\/p>\n
bind<\/code>\u8fd9\u91cc\u914d\u7f6e\u8981\u6ce8\u610f\uff0c\u9ed8\u8ba4\u662f\u53ea\u6709\u4e00\u4e2a127.0.0.1<\/code>\uff0c\u8fd9\u4e2a\u65f6\u5019\u53ea\u80fd\u81ea\u5df1\u8fde\u63a5\uff0c\u5176\u4ed6\u5c40\u57df\u7f51\u5185\u662f\u8fde\u63a5\u4e0d\u4e0a\u7684\u3002\u6240\u4ee5\uff0c\u9700\u8981\u914d\u7f6e\u591a\u4e2a IP \uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5c40\u57df\u7f51\u5185\u8fdb\u884c\u8fde\u63a5\u4e86\u3002<\/p>\n
daemonize<\/code>\u662f\u8bbe\u7f6e\u662f\u5426\u540e\u53f0\u542f\u52a8 Redis\uff0c\u9ed8\u8ba4no<\/code>\uff0c\u6b63\u5e38\u90fd\u9700\u8981\u4ee5\u670d\u52a1\u5f62\u5f0f\u542f\u52a8 Redis\uff0c\u6240\u4ee5\u8fd9\u91cc\u8bbe\u7f6e\u4e3ayes<\/code>\u3002<\/p>\n
\u4fee\u6539\u5b8c\u540e\uff0c\u4fdd\u5b58\u9000\u51fa\u3002<\/p>\n
\u8fd9\u91cc\u914d\u7f6e\u6587\u4ef6\u7684\u5404\u4e2a\u53c2\u6570\u4fe1\u606f\u6211\u4e0d\u518d\u4e00\u4e00\u8d58\u8ff0\uff0c\u6709\u4f4d\u53eb linli8 \u7684\u535a\u4e3b\u636e\u8bf4\u71ac\u591c\u7ffb\u8bd1\u4e86\u4e00\u4e0b\uff0c\u54c8\u54c8\uff0c\u6709\u5174\u8da3\u53ef\u4ee5\u770b\u770b\uff1a <\/p>\n
4.\u542f\u52a8<\/strong><\/p>\n
\ncd \/usr\/local\/bin\/\nredis-server \/usr\/local\/redis\/redis.conf\nnetstat -anp | grep 6379<\/pre>\n
<\/p>\n
5.\u6d4b\u8bd5\u4e00\u4e0b<\/strong><\/p>\n
\u8fd9\u91cc\u7528\u547d\u4ee4\u884c\u6a21\u5f0f\u8fde\u63a5\u4e0a Redis \u8fdb\u884c\u4e00\u4e2a\u7b80\u5355\u7684\u8bbe\u7f6e\u3001\u83b7\u53d6\u7f13\u5b58\u6d4b\u8bd5\u3002<\/p>\n
\nredis-cli  #\u8fde\u63a5 Redis \uff0c\u9ed8\u8ba4\u662f\u672c\u673a\u7684\u3002\nkeys *    #\u67e5\u770b\u73b0\u5728\u6240\u6709 key\nset name mafly  #\u8bbe\u7f6e\u4e00\u4e2akey\u4e3a`name`\uff0cvalue\u4e3a`mafly`\u7684\u7f13\u5b58\u5bf9\u8c61\u3002\nget name   #\u83b7\u53d6key\u4e3a`name`\u7684\u7f13\u5b58<\/pre>\n
<\/p>\n
6.\u5173\u95ed Redis<\/strong><\/p>\n
\nredis-cli shutdown<\/pre>\n
<\/p>\n
\u901a\u8fc7 netstat \u53ef\u4ee5\u770b\u51fa\u6765\u7aef\u53e3\u5df2\u7ecf\u662fTIME_WAIT<\/code>\u72b6\u6001\u4e86\u3002<\/p>\n
\u603b\u7ed3\u4e00\u4e0b<\/strong><\/p>\n
\u7ecf\u8fc7\u8fd9\u6b21\u5b89\u88c5\u914d\u7f6e Redis \u7684\u8fc7\u7a0b\uff0c\u4e5f\u8ba9\u6211\u66f4\u52a0\u4e86\u89e3\u4e86\u4e00\u4e0b Memcached \uff0c\u4e5f\u66f4\u660e\u767d\u4e86\u8fd9\u4e24\u79cd\u6700\u6d41\u884c\u7684 Key-Value \u7f13\u5b58\u670d\u52a1\u7684\u4f18\u52a3\u52bf\uff0c\u5f53\u7136\u5927\u591a\u6570\u90fd\u662f\u901a\u8fc7\u7f51\u7edc\u83b7\u53d6\uff0c\u5728\u5b9e\u9645\u8fd0\u7528\u4e2d\u600e\u6837\u4e5f\u5728\u76d1\u6d4b\u4e2d\u3002<\/p>\n
\u6bcf\u4e00\u4e2a\u5f00\u6e90\u8f6f\u4ef6\u90fd\u503c\u5f97\u5927\u5bb6\u53bb\u5c0a\u656c\uff0c\u6bcf\u6b21\u7528\u5230\u5f00\u6e90\u8f6f\u4ef6\u6211\u90fd\u6000\u7740\u4e00\u9897\u611f\u52a8\u7684\u5fc3\uff0c\u611f\u8c22\u4f5c\u8005\u7684\u65e0\u79c1\u5949\u732e\uff0c\u5f53\u7136\u5546\u7528\u8f6f\u4ef6\u7684\u5728\u56fd\u5185\u7684\u5883\u9047\u4f9d\u7136\u503c\u5f97\u4eba\u6df1\u601d\uff0c\u4e00\u5bb6\u6709\u80fd\u529b\u8d2d\u4e70\u6b63\u7248\u8f6f\u4ef6\u7684\u516c\u53f8\u4e3a\u4ec0\u4e48\u8fd8\u662f\u5728\u7528\u7740\u76d7\u7248\u8f6f\u4ef6\uff1f<\/p>\n
\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4f60\u6709\u7a0d\u5fae\u4e00\u70b9\u7528\u3002\u4e5f\u5e0c\u671b\u5927\u5bb6\u591a\u591a\u652f\u6301golang\u5b66\u4e60\u7f51\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Redis \u5bf9\u6bd4 Memcach...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201124","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201124","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201124"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201124\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201124"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201124"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201124"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}