{"id":163677,"date":"2024-11-05T01:30:34","date_gmt":"2024-11-04T17:30:34","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163677\/"},"modified":"2024-11-05T01:30:35","modified_gmt":"2024-11-04T17:30:35","slug":"%e8%a7%a3%e6%b1%baredis%e8%b3%87%e6%ba%90%e7%ab%b6%e7%88%ad%e7%a2%b0%e6%92%9e%e4%bd%8e%e8%80%97%ef%bc%88redis%e8%b3%87%e6%ba%90%e7%ab%b6%e7%88%ad%e5%95%8f%e9%a1%8c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163677\/","title":{"rendered":"\u89e3\u6c7aRedis\u8cc7\u6e90\u7af6\u722d\u78b0\u649e\u4f4e\u8017\uff08redis\u8cc7\u6e90\u7af6\u722d\u554f\u984c\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%baredis%e8%b3%87%e6%ba%90%e7%ab%b6%e7%88%ad%e7%a2%b0%e6%92%9e%e4%bd%8e%e8%80%97%ef%bc%88redis%e8%b3%87%e6%ba%90%e7%ab%b6%e7%88%ad%e5%95%8f%e9%a1%8c%ef%bc%89-jayAsTtile\">\u89e3\u6c7aRedis\u8cc7\u6e90\u7af6\u722d\u78b0\u649e\u4f4e\u8017\uff08redis\u8cc7\u6e90\u7af6\u722d\u554f\u984c\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\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u3002\u7136\u800c\uff0c\u96a8\u8457\u61c9\u7528\u7a0b\u5e8f\u7684\u64f4\u5c55\uff0cRedis\u7684\u8cc7\u6e90\u7af6\u722d\u554f\u984c\u9010\u6f38\u986f\u73fe\uff0c\u7279\u5225\u662f\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u548c\u8cc7\u6e90\u6d6a\u8cbb\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u8cc7\u6e90\u7af6\u722d\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e8%b3%87%e6%ba%90%e7%ab%b6%e7%88%ad%e7%a2%b0%e6%92%9e%ef%bc%9f-jayAsTtile\">\u4ec0\u9ebc\u662fRedis\u8cc7\u6e90\u7af6\u722d\u78b0\u649e\uff1f<\/h2>\n<p>Redis\u8cc7\u6e90\u7af6\u722d\u78b0\u649e\u662f\u6307\u5728\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u8a2a\u554fRedis\u670d\u52d9\u5668\u6642\uff0c\u56e0\u70ba\u8cc7\u6e90\u7684\u6709\u9650\u6027\uff08\u5982CPU\u3001\u5167\u5b58\u548c\u7db2\u7d61\u5e36\u5bec\uff09\u800c\u5c0e\u81f4\u7684\u6027\u80fd\u4e0b\u964d\u3002\u7576\u591a\u500b\u8acb\u6c42\u540c\u6642\u5230\u9054\u6642\uff0cRedis\u9700\u8981\u5728\u9019\u4e9b\u8acb\u6c42\u4e4b\u9593\u9032\u884c\u8abf\u5ea6\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u5ef6\u9072\u548c\u541e\u5410\u91cf\u4e0b\u964d\u3002<\/p>\n<h2 id=\"%e8%b3%87%e6%ba%90%e7%ab%b6%e7%88%ad%e7%9a%84%e5%8e%9f%e5%9b%a0-jayAsTtile\">\u8cc7\u6e90\u7af6\u722d\u7684\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u9ad8\u4e26\u767c\u8acb\u6c42\uff1a<\/strong>\u7576\u5927\u91cf\u5ba2\u6236\u7aef\u540c\u6642\u767c\u9001\u8acb\u6c42\u6642\uff0cRedis\u7684\u55ae\u7dda\u7a0b\u6a21\u578b\u53ef\u80fd\u7121\u6cd5\u6709\u6548\u8655\u7406\u6240\u6709\u8acb\u6c42\uff0c\u5c0e\u81f4\u6392\u968a\u548c\u5ef6\u9072\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u6578\u64da\u7d50\u69cb\u9078\u64c7\uff1a<\/strong>\u4f7f\u7528\u4e0d\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff08\u5982\u5927\u96c6\u5408\u6216\u54c8\u5e0c\uff09\u53ef\u80fd\u6703\u5c0e\u81f4\u64cd\u4f5c\u7684\u6027\u80fd\u4e0b\u964d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u983b\u7e41\u66f4\u65b0\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u7db2\u7d61\u5ef6\u9072\uff1a<\/strong>\u5982\u679c\u5ba2\u6236\u7aef\u548cRedis\u670d\u52d9\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u5ef6\u9072\u8f03\u9ad8\uff0c\u5247\u6703\u5f71\u97ff\u8acb\u6c42\u7684\u97ff\u61c9\u6642\u9593\uff0c\u9032\u4e00\u6b65\u52a0\u5287\u8cc7\u6e90\u7af6\u722d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-jayAsTtile\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis%e9%9b%86%e7%be%a4-jayAsTtile\">1. \u4f7f\u7528Redis\u96c6\u7fa4<\/h3>\n<p>Redis\u96c6\u7fa4\u5141\u8a31\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u55ae\u500b\u5be6\u4f8b\u7684\u8ca0\u8f09\u3002\u901a\u904e\u5206\u7247\u6280\u8853\uff0c\u96c6\u7fa4\u53ef\u4ee5\u540c\u6642\u8655\u7406\u591a\u500b\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<pre><code>redis-cli --cluster create 192.168.1.1:7000 192.168.1.2:7001 192.168.1.3:7002 --cluster-replicas 1<\/code><\/pre>\n<h3 id=\"2-%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-jayAsTtile\">2. \u512a\u5316\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u5c0d\u65bc\u63d0\u9ad8\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u4f86\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002\u540c\u6642\uff0c\u907f\u514d\u4f7f\u7528\u904e\u5927\u7684\u6578\u64da\u7d50\u69cb\uff0c\u56e0\u70ba\u9019\u6703\u589e\u52a0\u5167\u5b58\u4f7f\u7528\u548c\u64cd\u4f5c\u5ef6\u9072\u3002<\/p>\n<h3 id=\"3-%e9%99%90%e5%88%b6%e8%ab%8b%e6%b1%82%e9%80%9f%e7%8e%87-jayAsTtile\">3. \u9650\u5236\u8acb\u6c42\u901f\u7387<\/h3>\n<p>\u901a\u904e\u5be6\u65bd\u8acb\u6c42\u901f\u7387\u9650\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u540c\u6642\u8acb\u6c42\u7684\u6578\u91cf\uff0c\u5f9e\u800c\u964d\u4f4e\u8cc7\u6e90\u7af6\u722d\u7684\u53ef\u80fd\u6027\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4e2d\u9593\u4ef6\u6216API\u9598\u9053\u4f86\u5be6\u73fe\u3002<\/p>\n<pre><code>const rateLimit = require('express-rate-limit');\nconst limiter = rateLimit({\n    windowMs: 1 * 60 * 1000, \/\/ 1 \u5206\u9418\n    max: 100 \/\/ \u9650\u5236\u6bcf\u500bIP\u6bcf\u5206\u9418\u6700\u591a100\u500b\u8acb\u6c42\n});\napp.use(limiter);<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e6%8c%81%e4%b9%85%e5%8c%96%e7%ad%96%e7%95%a5-jayAsTtile\">4. \u4f7f\u7528\u6301\u4e45\u5316\u7b56\u7565<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u9078\u9805\uff0c\u5982RDB\u548cAOF\u3002\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u6e1b\u5c11\u56e0\u6578\u64da\u4e1f\u5931\u800c\u5c0e\u81f4\u7684\u91cd\u8a66\u8acb\u6c42\uff0c\u5f9e\u800c\u964d\u4f4e\u8cc7\u6e90\u7af6\u722d\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-jayAsTtile\">\u7d50\u8ad6<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u5728\u9762\u5c0d\u8cc7\u6e90\u7af6\u722d\u554f\u984c\u6642\uff0c\u901a\u904e\u5408\u7406\u7684\u67b6\u69cb\u8a2d\u8a08\u548c\u512a\u5316\u63aa\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f\u4f7f\u7528Redis\u96c6\u7fa4\u3001\u512a\u5316\u6578\u64da\u7d50\u69cb\uff0c\u9084\u662f\u5be6\u65bd\u8acb\u6c42\u901f\u7387\u9650\u5236\uff0c\u9019\u4e9b\u65b9\u6cd5\u90fd\u80fd\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u8cc7\u6e90\u7af6\u722d\u554f\u984c\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u61c9\u5c0d\u8cc7\u6e90\u7af6\u722d\u6311\u6230\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u89e3\u6c7aRedis\u8cc7\u6e90\u7af6\u722d\u78b0\u649e\u7684\u4f4e\u8017\u7b56\u7565\uff0c\u63d0\u5347\u6027\u80fd\u4e26\u512a\u5316\u8cc7\u6e90\u4f7f\u7528\uff0c\u78ba\u4fdd\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\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-163677","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163677","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=163677"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163677\/revisions"}],"predecessor-version":[{"id":163678,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163677\/revisions\/163678"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}