{"id":193114,"date":"2024-11-12T20:13:19","date_gmt":"2024-11-12T12:13:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193114\/"},"modified":"2024-11-12T20:13:20","modified_gmt":"2024-11-12T12:13:20","slug":"%e6%80%a7%e8%83%bdredis%e8%b3%87%e6%ba%90%e5%84%aa%e5%8c%96%ef%bc%8c%e6%8f%90%e5%8d%87%e7%b3%bb%e7%b5%b1%e6%80%a7%e8%83%bd%ef%bc%88redis%e8%b3%87%e6%ba%90%e5%b1%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193114\/","title":{"rendered":"\u6027\u80fdRedis\u8cc7\u6e90\u512a\u5316\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff08redis\u8cc7\u6e90\u5c64\uff09"},"content":{"rendered":"<h1 id=\"%e6%80%a7%e8%83%bdredis%e8%b3%87%e6%ba%90%e5%84%aa%e5%8c%96%ef%bc%8c%e6%8f%90%e5%8d%87%e7%b3%bb%e7%b5%b1%e6%80%a7%e8%83%bd%ef%bc%88redis%e8%b3%87%e6%ba%90%e5%b1%a4%ef%bc%89-ebqDVLmkKv\">\u6027\u80fdRedis\u8cc7\u6e90\u512a\u5316\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff08redis\u8cc7\u6e90\u5c64\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u6578\u64da\u6301\u4e45\u5316\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u3002\u7136\u800c\uff0c\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u589e\u9577\u548c\u7528\u6236\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u5982\u4f55\u512a\u5316Redis\u7684\u8cc7\u6e90\u4f7f\u7528\u4ee5\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-ebqDVLmkKv\">Redis\u7684\u57fa\u672c\u67b6\u69cb<\/h2>\n<p>Redis\u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u5176\u9ad8\u6027\u80fd\u7684\u539f\u56e0\u5728\u65bc\u5176\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u4f7f\u7528\u55ae\u7dda\u7a0b\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\u4f86\u8655\u7406\u8acb\u6c42\u3002\u9019\u4f7f\u5f97Redis\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u97ff\u61c9\u8acb\u6c42\uff0c\u9069\u5408\u9700\u8981\u9ad8\u541e\u5410\u91cf\u548c\u4f4e\u5ef6\u9072\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e7%9a%84%e9%97%9c%e9%8d%b5%e5%9b%a0%e7%b4%a0-ebqDVLmkKv\">\u6027\u80fd\u512a\u5316\u7684\u95dc\u9375\u56e0\u7d20<\/h2>\n<p>\u8981\u63d0\u5347Redis\u7684\u6027\u80fd\uff0c\u9700\u5f9e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\u9032\u884c\u8cc7\u6e90\u512a\u5316\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e5%ae%9a%e5%90%88%e9%81%a9%e7%9a%84%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6-ebqDVLmkKv\">1. \u8a2d\u5b9a\u5408\u9069\u7684\u5167\u5b58\u9650\u5236<\/h3>\n<p>Redis\u7684\u6027\u80fd\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4f9d\u8cf4\u65bc\u5167\u5b58\u7684\u4f7f\u7528\u3002\u901a\u904e\u8a2d\u5b9a\u5408\u7406\u7684\u5167\u5b58\u9650\u5236\uff0c\u53ef\u4ee5\u907f\u514d\u56e0\u5167\u5b58\u4e0d\u8db3\u800c\u5c0e\u81f4\u7684\u6027\u80fd\u4e0b\u964d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u5b9a\u5167\u5b58\u9650\u5236\uff1a<\/p>\n<pre><code>CONFIG SET maxmemory 256mb<\/code><\/pre>\n<p>\u7576Redis\u9054\u5230\u8a2d\u5b9a\u7684\u5167\u5b58\u9650\u5236\u6642\uff0c\u53ef\u4ee5\u9078\u64c7\u4e0d\u540c\u7684\u9a45\u9010\u7b56\u7565\uff0c\u5982LRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u6216LFU\uff08\u6700\u4e0d\u5e38\u4f7f\u7528\uff09\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-ebqDVLmkKv\">2. \u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86RDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\u3002\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5728\u4fdd\u8b49\u6578\u64da\u5b89\u5168\u7684\u540c\u6642\uff0c\u63d0\u5347\u6027\u80fd\u3002\u4f8b\u5982\uff0cRDB\u5728\u7279\u5b9a\u6642\u9593\u9593\u9694\u5167\u9032\u884c\u5feb\u7167\uff0c\u9069\u5408\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u5834\u666f\uff1b\u800cAOF\u5247\u662f\u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8a18\u9304\u5230\u65e5\u8a8c\u4e2d\uff0c\u9069\u5408\u9700\u8981\u9ad8\u6578\u64da\u4e00\u81f4\u6027\u7684\u61c9\u7528\u3002<\/p>\n<h3 id=\"3-%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-ebqDVLmkKv\">3. \u512a\u5316\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u5c0d\u65bc\u63d0\u5347\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u54c8\u5e0c\u8868\u4f86\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u548c\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528\u54c8\u5e0c\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>HSET user:1000 username \"john_doe\" password \"securepassword\"<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5c07\u7528\u6236\u7684\u591a\u500b\u5c6c\u6027\u5b58\u5132\u5728\u4e00\u500b\u54c8\u5e0c\u8868\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e6%a8%a1%e5%bc%8f-ebqDVLmkKv\">4. \u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f<\/h3>\n<p>\u7576\u55ae\u500bRedis\u5be6\u4f8b\u7121\u6cd5\u6eff\u8db3\u6027\u80fd\u9700\u6c42\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Redis\u96c6\u7fa4\u3002\u96c6\u7fa4\u6a21\u5f0f\u5141\u8a31\u5c07\u6578\u64da\u5206\u7247\u5b58\u5132\u5728\u591a\u500bRedis\u5be6\u4f8b\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002\u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f\u6642\uff0c\u9700\u6ce8\u610f\u6578\u64da\u7684\u5206\u7247\u7b56\u7565\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5747\u52fb\u5206\u4f48\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e8%88%87%e8%aa%bf%e5%84%aa-ebqDVLmkKv\">\u76e3\u63a7\u8207\u8abf\u512a<\/h2>\n<p>\u6301\u7e8c\u76e3\u63a7Redis\u7684\u6027\u80fd\u6307\u6a19\u662f\u512a\u5316\u904e\u7a0b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u81ea\u5e36\u7684\u76e3\u63a7\u547d\u4ee4\uff0c\u5982\uff1a<\/p>\n<pre><code>INFO<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u63d0\u4f9b\u6709\u95dc\u5167\u5b58\u4f7f\u7528\u3001\u547d\u4ee4\u57f7\u884c\u6642\u9593\u548c\u9023\u63a5\u6578\u7b49\u4fe1\u606f\u3002\u6839\u64da\u9019\u4e9b\u6578\u64da\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u8abf\u6574\u914d\u7f6e\u548c\u512a\u5316\u8cc7\u6e90\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ebqDVLmkKv\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u5408\u7406\u7684\u5167\u5b58\u7ba1\u7406\u3001\u6301\u4e45\u5316\u7b56\u7565\u3001\u6578\u64da\u7d50\u69cb\u9078\u64c7\u548c\u96c6\u7fa4\u914d\u7f6e\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347Redis\u7684\u6027\u80fd\u3002\u96a8\u8457\u61c9\u7528\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u6301\u7e8c\u7684\u76e3\u63a7\u548c\u8abf\u512a\u4e5f\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u4e86\u89e3\u5982\u4f55\u512a\u5316Redis\u8cc7\u6e90\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u6027\u80fd\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6027\u80fdRedis\u8cc7\u6e90\u512a\u5316\u6280\u8853\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u7ba1\u7406\uff0c\u52a9\u529b\u696d\u52d9\u589e\u9577\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-193114","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193114","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=193114"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193114\/revisions"}],"predecessor-version":[{"id":193115,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193114\/revisions\/193115"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}