{"id":124425,"date":"2024-10-25T15:04:24","date_gmt":"2024-10-25T07:04:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/124425\/"},"modified":"2024-10-25T15:04:25","modified_gmt":"2024-10-25T07:04:25","slug":"redis-%e9%9b%86%e7%be%a4%e9%9b%99%e5%90%91%e8%ae%80%e5%af%ab%e5%88%86%e9%9b%a2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/124425\/","title":{"rendered":"Redis \u96c6\u7fa4\u96d9\u5411\u8b80\u5beb\u5206\u96e2"},"content":{"rendered":"<h1 id=\"redis-%e9%9b%86%e7%be%a4%e9%9b%99%e5%90%91%e8%ae%80%e5%af%ab%e5%88%86%e9%9b%a2-QaRPPClsjP\">Redis \u96c6\u7fa4\u96d9\u5411\u8b80\u5beb\u5206\u96e2<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u662f\u4efb\u4f55\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u96c6\u7fa4\u7684\u96d9\u5411\u8b80\u5beb\u5206\u96e2\u6280\u8853\uff0c\u4e26\u5206\u6790\u5176\u512a\u52e2\u53ca\u5be6\u73fe\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e9%9b%86%e7%be%a4%e9%9b%99%e5%90%91%e8%ae%80%e5%af%ab%e5%88%86%e9%9b%a2%ef%bc%9f-QaRPPClsjP\">\u4ec0\u9ebc\u662f Redis \u96c6\u7fa4\u96d9\u5411\u8b80\u5beb\u5206\u96e2\uff1f<\/h2>\n<p>Redis \u96c6\u7fa4\u96d9\u5411\u8b80\u5beb\u5206\u96e2\u662f\u4e00\u7a2e\u67b6\u69cb\u8a2d\u8a08\uff0c\u65e8\u5728\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002\u5728\u9019\u7a2e\u67b6\u69cb\u4e2d\uff0c\u8b80\u53d6\u8acb\u6c42\u548c\u5beb\u5165\u8acb\u6c42\u88ab\u5206\u914d\u5230\u4e0d\u540c\u7684 Redis \u5be6\u4f8b\u4e0a\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u55ae\u500b\u5be6\u4f8b\u7684\u8ca0\u8f09\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e9%9b%99%e5%90%91%e8%ae%80%e5%af%ab%e5%88%86%e9%9b%a2%ef%bc%9f-QaRPPClsjP\">\u70ba\u4ec0\u9ebc\u9700\u8981\u96d9\u5411\u8b80\u5beb\u5206\u96e2\uff1f<\/h2>\n<ul>\n<li><strong>\u6027\u80fd\u63d0\u5347\uff1a<\/strong>\u901a\u904e\u5c07\u8b80\u53d6\u548c\u5beb\u5165\u8acb\u6c42\u5206\u958b\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u6bcf\u500b\u5be6\u4f8b\u7684\u8acb\u6c42\u6578\u91cf\uff0c\u5f9e\u800c\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u7cfb\u7d71\u53ef\u4ee5\u901a\u904e\u589e\u52a0\u66f4\u591a\u7684\u8b80\u53d6\u5be6\u4f8b\u4f86\u64f4\u5c55\uff0c\u800c\u4e0d\u5fc5\u589e\u52a0\u5beb\u5165\u5be6\u4f8b\u3002<\/li>\n<li><strong>\u6545\u969c\u5bb9\u5fcd\uff1a<\/strong>\u5728\u67d0\u500b\u5be6\u4f8b\u51fa\u73fe\u6545\u969c\u6642\uff0c\u7cfb\u7d71\u4ecd\u7136\u53ef\u4ee5\u901a\u904e\u5176\u4ed6\u5be6\u4f8b\u7e7c\u7e8c\u63d0\u4f9b\u670d\u52d9\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be-redis-%e9%9b%86%e7%be%a4%e9%9b%99%e5%90%91%e8%ae%80%e5%af%ab%e5%88%86%e9%9b%a2%ef%bc%9f-QaRPPClsjP\">\u5982\u4f55\u5be6\u73fe Redis \u96c6\u7fa4\u96d9\u5411\u8b80\u5beb\u5206\u96e2\uff1f<\/h2>\n<p>\u5be6\u73fe Redis \u96c6\u7fa4\u7684\u96d9\u5411\u8b80\u5beb\u5206\u96e2\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae-redis-%e9%9b%86%e7%be%a4-QaRPPClsjP\">1. \u8a2d\u7f6e Redis \u96c6\u7fa4<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u8a2d\u7f6e\u4e00\u500b Redis \u96c6\u7fa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b8c\u6210\uff1a<\/p>\n<pre><code>redis-cli --cluster create : : : --cluster-replicas 1<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5275\u5efa\u4e00\u500b\u5305\u542b\u4e09\u500b\u4e3b\u7bc0\u9ede\u548c\u4e09\u500b\u5f9e\u7bc0\u9ede\u7684\u96c6\u7fa4\u3002<\/p>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae%e8%ae%80%e5%af%ab%e5%88%86%e9%9b%a2-QaRPPClsjP\">2. \u914d\u7f6e\u8b80\u5beb\u5206\u96e2<\/h3>\n<p>\u5728\u61c9\u7528\u5c64\u9762\uff0c\u9700\u8981\u914d\u7f6e\u8b80\u5beb\u5206\u96e2\u7684\u908f\u8f2f\u3002\u901a\u5e38\u53ef\u4ee5\u4f7f\u7528\u4e2d\u9593\u4ef6\u4f86\u5be6\u73fe\u9019\u4e00\u9ede\uff0c\u4f8b\u5982\u4f7f\u7528 <code>Twemproxy<\/code> \u6216 <code>Codis<\/code>\u3002\u9019\u4e9b\u4e2d\u9593\u4ef6\u53ef\u4ee5\u6839\u64da\u8acb\u6c42\u7684\u985e\u578b\u81ea\u52d5\u5c07\u8acb\u6c42\u8def\u7531\u5230\u76f8\u61c9\u7684 Redis \u5be6\u4f8b\u3002<\/p>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e6%95%b8%e6%93%9a%e5%90%8c%e6%ad%a5-QaRPPClsjP\">3. \u5be6\u73fe\u6578\u64da\u540c\u6b65<\/h3>\n<p>\u5728\u96d9\u5411\u8b80\u5beb\u5206\u96e2\u4e2d\uff0c\u6578\u64da\u7684\u540c\u6b65\u81f3\u95dc\u91cd\u8981\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 <code>Replication<\/code> \u529f\u80fd\u4f86\u5be6\u73fe\u4e3b\u5f9e\u4e4b\u9593\u7684\u6578\u64da\u540c\u6b65\u3002\u7576\u4e3b\u7bc0\u9ede\u63a5\u6536\u5230\u5beb\u5165\u8acb\u6c42\u6642\uff0c\u6578\u64da\u6703\u81ea\u52d5\u540c\u6b65\u5230\u5f9e\u7bc0\u9ede\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-QaRPPClsjP\">\u793a\u4f8b\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728 Node.js \u4e2d\u5be6\u73fe\u8b80\u5beb\u5206\u96e2\uff1a<\/p>\n<pre><code>const Redis = require('ioredis');\n\n\/\/ \u5275\u5efa\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u7684\u9023\u63a5\nconst master = new Redis({ host: 'master-ip', port: 6379 });\nconst slave = new Redis({ host: 'slave-ip', port: 6379 });\n\n\/\/ \u5beb\u5165\u6578\u64da\u5230\u4e3b\u7bc0\u9ede\nmaster.set('key', 'value').then(() =&gt; {\n    console.log('Data written to master');\n});\n\n\/\/ \u5f9e\u5f9e\u7bc0\u9ede\u8b80\u53d6\u6578\u64da\nslave.get('key').then((result) =&gt; {\n    console.log('Data read from slave:', result);\n});<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-QaRPPClsjP\">\u7d50\u8ad6<\/h2>\n<p>Redis \u96c6\u7fa4\u7684\u96d9\u5411\u8b80\u5beb\u5206\u96e2\u6280\u8853\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002\u901a\u904e\u5408\u7406\u7684\u67b6\u69cb\u8a2d\u8a08\u548c\u914d\u7f6e\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u8b80\u53d6\u548c\u5beb\u5165\u8acb\u6c42\uff0c\u5f9e\u800c\u6eff\u8db3\u65e5\u76ca\u589e\u9577\u7684\u696d\u52d9\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u96c6\u7fa4\u96d9\u5411\u8b80\u5beb\u5206\u96e2\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u8207\u8ca0\u8f09\u5747\u8861\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-124425","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124425","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=124425"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124425\/revisions"}],"predecessor-version":[{"id":124426,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124425\/revisions\/124426"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=124425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=124425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=124425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}