{"id":159471,"date":"2024-11-03T14:50:20","date_gmt":"2024-11-03T06:50:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159471\/"},"modified":"2024-11-03T14:50:21","modified_gmt":"2024-11-03T06:50:21","slug":"%e7%b4%85%e8%89%b2%e9%9b%86%e7%be%a3%e6%a7%8b%e5%bb%ba%e6%a8%a1%e5%bc%8f%e6%af%94%e8%bc%83%e5%88%86%e6%9e%90%ef%bc%88redis%e9%9b%86%e7%be%a3%e6%a8%a1%e5%bc%8f%e6%af%94%e8%bc%83%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159471\/","title":{"rendered":"\u7d05\u8272\u96c6\u7fa3\u69cb\u5efa\u6a21\u5f0f\u6bd4\u8f03\u5206\u6790\uff08redis\u96c6\u7fa3\u6a21\u5f0f\u6bd4\u8f03\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e8%89%b2%e9%9b%86%e7%be%a3%e6%a7%8b%e5%bb%ba%e6%a8%a1%e5%bc%8f%e6%af%94%e8%bc%83%e5%88%86%e6%9e%90%ef%bc%88redis%e9%9b%86%e7%be%a3%e6%a8%a1%e5%bc%8f%e6%af%94%e8%bc%83%ef%bc%89-DOHKREmxpW\">\u7d05\u8272\u96c6\u7fa3\u69cb\u5efa\u6a21\u5f0f\u6bd4\u8f03\u5206\u6790\uff08Redis\u96c6\u7fa3\u6a21\u5f0f\u6bd4\u8f03\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\u3002\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u589e\u9577\uff0c\u55ae\u4e00\u7684Redis\u5be6\u4f8b\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u7684\u9700\u6c42\uff0c\u56e0\u6b64\uff0cRedis\u96c6\u7fa3\u6a21\u5f0f\u7684\u51fa\u73fe\u4fbf\u6210\u70ba\u4e86\u4e00\u7a2e\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u5c0d\u4e0d\u540c\u7684Redis\u96c6\u7fa3\u69cb\u5efa\u6a21\u5f0f\u9032\u884c\u6bd4\u8f03\u5206\u6790\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u7279\u9ede\u53ca\u9069\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"redis%e9%9b%86%e7%be%a3%e6%a8%a1%e5%bc%8f%e6%a6%82%e8%bf%b0-DOHKREmxpW\">Redis\u96c6\u7fa3\u6a21\u5f0f\u6982\u8ff0<\/h2>\n<p>Redis\u96c6\u7fa3\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\u4f86\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002Redis\u96c6\u7fa3\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\u6a21\u5f0f\uff1a<\/p>\n<ul>\n<li><strong id=\"%e4%b8%bb%e5%be%9e%e6%a8%a1%e5%bc%8f-DOHKREmxpW\">\u4e3b\u5f9e\u6a21\u5f0f<\/strong><\/li>\n<li><strong id=\"%e5%88%86%e7%89%87%e6%a8%a1%e5%bc%8f-DOHKREmxpW\">\u5206\u7247\u6a21\u5f0f<\/strong><\/li>\n<li><strong id=\"%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f-DOHKREmxpW\">\u54e8\u5175\u6a21\u5f0f<\/strong><\/li>\n<li><strong id=\"cluster%e6%a8%a1%e5%bc%8f-DOHKREmxpW\">Cluster\u6a21\u5f0f<\/strong><\/li>\n<\/ul>\n<h2 id=\"%e4%b8%bb%e5%be%9e%e6%a8%a1%e5%bc%8f-DOHKREmxpW\">\u4e3b\u5f9e\u6a21\u5f0f<\/h2>\n<p>\u4e3b\u5f9e\u6a21\u5f0f\u662f\u6700\u57fa\u672c\u7684Redis\u96c6\u7fa3\u67b6\u69cb\uff0c\u5176\u4e2d\u4e00\u500bRedis\u5be6\u4f8b\u4f5c\u70ba\u4e3b\u7bc0\u9ede\uff08Master\uff09\uff0c\u5176\u4ed6\u5be6\u4f8b\u4f5c\u70ba\u5f9e\u7bc0\u9ede\uff08Slave\uff09\u3002\u4e3b\u7bc0\u9ede\u8ca0\u8cac\u5beb\u5165\u64cd\u4f5c\uff0c\u800c\u5f9e\u7bc0\u9ede\u5247\u8ca0\u8cac\u8b80\u53d6\u64cd\u4f5c\u3002\u9019\u7a2e\u6a21\u5f0f\u7684\u512a\u9ede\u5728\u65bc\u7c21\u55ae\u6613\u7528\uff0c\u80fd\u5920\u63d0\u9ad8\u8b80\u53d6\u6027\u80fd\uff0c\u4f46\u7f3a\u9ede\u662f\u4e3b\u7bc0\u9ede\u7684\u6545\u969c\u6703\u5c0e\u81f4\u6574\u500b\u7cfb\u7d71\u7684\u4e0d\u53ef\u7528\u3002<\/p>\n<pre><code># \u4e3b\u5f9e\u6a21\u5f0f\u914d\u7f6e\u793a\u4f8b\n# \u5728\u4e3b\u7bc0\u9ede\u7684redis.conf\u4e2d\nreplicaof  \n<\/code><\/pre>\n<h2 id=\"%e5%88%86%e7%89%87%e6%a8%a1%e5%bc%8f-DOHKREmxpW\">\u5206\u7247\u6a21\u5f0f<\/h2>\n<p>\u5206\u7247\u6a21\u5f0f\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\u4f86\u5be6\u73fe\u64f4\u5c55\u6027\u3002\u6bcf\u500b\u5be6\u4f8b\u53ea\u5b58\u5132\u6578\u64da\u7684\u4e00\u90e8\u5206\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u55ae\u500b\u5be6\u4f8b\u7684\u8ca0\u64d4\u3002\u5206\u7247\u6a21\u5f0f\u901a\u5e38\u9700\u8981\u61c9\u7528\u5c64\u7684\u652f\u6301\u4f86\u5be6\u73fe\u6578\u64da\u7684\u8def\u7531\u548c\u7ba1\u7406\u3002<\/p>\n<pre><code># \u5206\u7247\u6a21\u5f0f\u793a\u4f8b\n# \u4f7f\u7528Redis\u5206\u7247\u7684\u61c9\u7528\u5c64\u4ee3\u78bc\nfunction getRedisInstance(key) {\n    const shardIndex = hashFunction(key) % numberOfShards;\n    return redisInstances[shardIndex];\n}\n<\/code><\/pre>\n<h2 id=\"%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f-DOHKREmxpW\">\u54e8\u5175\u6a21\u5f0f<\/h2>\n<p>\u54e8\u5175\u6a21\u5f0f\u662f\u70ba\u4e86\u89e3\u6c7a\u4e3b\u7bc0\u9ede\u6545\u969c\u554f\u984c\u800c\u8a2d\u8a08\u7684\u3002\u5b83\u901a\u904e\u76e3\u63a7\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u7684\u72c0\u614b\uff0c\u7576\u4e3b\u7bc0\u9ede\u6545\u969c\u6642\uff0c\u81ea\u52d5\u5c07\u4e00\u500b\u5f9e\u7bc0\u9ede\u63d0\u5347\u70ba\u65b0\u7684\u4e3b\u7bc0\u9ede\uff0c\u5f9e\u800c\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u3002\u9019\u7a2e\u6a21\u5f0f\u9069\u5408\u5c0d\u53ef\u7528\u6027\u8981\u6c42\u8f03\u9ad8\u7684\u61c9\u7528\u3002<\/p>\n<pre><code># \u54e8\u5175\u6a21\u5f0f\u914d\u7f6e\u793a\u4f8b\n# \u5728\u54e8\u5175\u7684sentinel.conf\u4e2d\nsentinel monitor mymaster   \n<\/code><\/pre>\n<h2 id=\"cluster%e6%a8%a1%e5%bc%8f-DOHKREmxpW\">Cluster\u6a21\u5f0f<\/h2>\n<p>Cluster\u6a21\u5f0f\u662fRedis 3.0\u5f15\u5165\u7684\u4e00\u7a2e\u539f\u751f\u96c6\u7fa3\u89e3\u6c7a\u65b9\u6848\uff0c\u652f\u6301\u81ea\u52d5\u5206\u7247\u548c\u9ad8\u53ef\u7528\u6027\u3002Cluster\u6a21\u5f0f\u4e0d\u9700\u8981\u61c9\u7528\u5c64\u7684\u652f\u6301\uff0c\u80fd\u5920\u81ea\u52d5\u7ba1\u7406\u6578\u64da\u7684\u5206\u4f48\u548c\u6545\u969c\u8f49\u79fb\u3002\u9019\u7a2e\u6a21\u5f0f\u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u5834\u666f\u3002<\/p>\n<pre><code># Cluster\u6a21\u5f0f\u914d\u7f6e\u793a\u4f8b\n# \u4f7f\u7528redis-cli\u5275\u5efa\u96c6\u7fa3\nredis-cli --cluster create    --cluster-replicas 1\n<\/code><\/pre>\n<h2 id=\"%e6%af%94%e8%bc%83%e7%b8%bd%e7%b5%90-DOHKREmxpW\">\u6bd4\u8f03\u7e3d\u7d50<\/h2>\n<p>\u5728\u9078\u64c7\u5408\u9069\u7684Redis\u96c6\u7fa3\u6a21\u5f0f\u6642\uff0c\u9700\u8981\u6839\u64da\u5177\u9ad4\u7684\u696d\u52d9\u9700\u6c42\u9032\u884c\u8003\u91cf\u3002\u4e3b\u5f9e\u6a21\u5f0f\u9069\u5408\u8b80\u53d6\u5bc6\u96c6\u578b\u7684\u61c9\u7528\uff0c\u5206\u7247\u6a21\u5f0f\u5247\u9069\u5408\u9700\u8981\u9ad8\u64f4\u5c55\u6027\u7684\u5834\u666f\uff0c\u800c\u54e8\u5175\u6a21\u5f0f\u548cCluster\u6a21\u5f0f\u5247\u66f4\u9069\u5408\u5c0d\u53ef\u7528\u6027\u548c\u6027\u80fd\u6709\u8f03\u9ad8\u8981\u6c42\u7684\u61c9\u7528\u3002<\/p>\n<p>\u7e3d\u4e4b\uff0c\u4e86\u89e3\u4e0d\u540c\u7684Redis\u96c6\u7fa3\u69cb\u5efa\u6a21\u5f0f\u53ca\u5176\u7279\u9ede\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5728\u8a2d\u8a08\u7cfb\u7d71\u67b6\u69cb\u6642\u505a\u51fa\u66f4\u660e\u667a\u7684\u9078\u64c7\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u90e8\u7f72\u9ad8\u6548\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6bd4\u8f03\u5206\u6790\u7d05\u8272\u96c6\u7fa3\u69cb\u5efa\u6a21\u5f0f\uff0c\u6df1\u5165\u63a2\u8a0eRedis\u96c6\u7fa3\u7684\u4e0d\u540c\u6a21\u5f0f\u53ca\u5176\u512a\u7f3a\u9ede\uff0c\u52a9\u529b\u9078\u64c7\u6700\u4f73\u89e3\u6c7a\u65b9\u6848\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-159471","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159471","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=159471"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159471\/revisions"}],"predecessor-version":[{"id":159472,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159471\/revisions\/159472"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}