{"id":201687,"date":"2025-05-10T12:53:32","date_gmt":"2025-05-10T04:53:32","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201687\/"},"modified":"2025-05-10T12:53:32","modified_gmt":"2025-05-10T04:53:32","slug":"%e5%a6%82%e4%bd%95%e6%90%ad%e5%bb%baredis%e9%ab%98%e5%8f%af%e7%94%a8%e6%9e%b6%e6%9e%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201687\/","title":{"rendered":"\u5982\u4f55\u642d\u5efaRedis\u9ad8\u53ef\u7528\u67b6\u6784\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u642d\u5efaRedis\u9ad8\u53ef\u7528\u67b6\u6784\uff1f<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765<span style=\"color: #FF6600;font-family:\">\u300a\u5982\u4f55\u642d\u5efaRedis\u9ad8\u53ef\u7528\u67b6\u6784\uff1f\u300b<\/span>\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;font-family:\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n<h3>\u6301\u4e45\u5316\u673a\u5236<\/h3>\n<p>\u5728\u7406\u89e3\u96c6\u7fa4\u67b6\u6784\u524d\uff0c\u5148\u8981\u4ecb\u7ecd\u4e00\u4e0bredis\u7684\u6301\u4e45\u5316\u673a\u5236\uff0c\u56e0\u4e3a\u5728\u540e\u9762\u7684\u96c6\u7fa4\u4e2d\u4f1a\u6d89\u53ca\u5230\u6301\u4e45\u5316\u3002redis\u6301\u4e45\u5316\u662f\u5c06\u7f13\u5b58\u5728\u5185\u5b58\u4e2d\u7684\u6570\u636e\u6839\u636e\u4e00\u4e9b\u89c4\u5219\u8fdb\u884c\u843d\u76d8\uff0c\u4ee5\u9632\u6b62\u5728redis\u670d\u52a1\u5b95\u673a\u65f6\u53ef\u4ee5\u8fdb\u884c\u6570\u636e\u6062\u590d\u6216\u8005\u662f\u96c6\u7fa4\u67b6\u6784\u4e2d\u8fdb\u884c\u4e3b\u4ece\u8282\u70b9\u6570\u636e\u540c\u6b65\u3002redis\u6301\u4e45\u5316\u7684\u65b9\u5f0f\u6709RDB\u548cAOF\u4e24\u79cd\uff0c\u57284.0\u7248\u672c\u540e\u65b0\u51fa\u4e86\u6df7\u5408\u6301\u4e45\u5316\u6a21\u5f0f\u3002<\/p>\n<h3>RDB<\/h3>\n<p>RDB\u662fredis\u9ed8\u8ba4\u5f00\u542f\u7684\u6301\u4e45\u5316\u673a\u5236\uff0c\u5176\u6301\u4e45\u5316\u65b9\u5f0f\u662f\u6309\u7167\u7528\u6237\u914d\u7f6e\u7684\u89c4\u5219<code>\"X\u79d2\u5185\u81f3\u5c11\u53d1\u751f\u8fc7Y\u6b21\u6539\u52a8\"<\/code>,\u751f\u6210\u5feb\u7167\u5e76\u843d\u76d8\u5230dump.rdb\u4e8c\u8fdb\u5236\u6587\u4ef6\u4e2d\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0credis\u914d\u7f6e\u4e86\u4e09\u79cd\uff0c\u5206\u522b\u4e3a900\u79d2\u5185\u81f3\u5c11\u53d1\u751f\u8fc71\u6b21\u7f13\u5b58key\u7684\u6539\u52a8\uff0c300\u79d2\u5185\u81f3\u5c11\u53d1\u751f\u8fc710\u6b21\u7f13\u5b58key\u7684\u6539\u52a8\u4ee5\u53ca60\u79d2\u5185\u81f3\u5c11\u53d1\u751f\u8fc710000\u6b21\u6539\u52a8\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bc42129.png\" class=\"aligncenter\"><\/p>\n<p>\u9664\u4e86redis\u81ea\u52a8\u5feb\u7167\u6301\u4e45\u5316\u6570\u636e\u5916\uff0c\u8fd8\u6709\u4e24\u4e2a\u547d\u4ee4\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u624b\u52a8\u8fdb\u884c\u5185\u5b58\u6570\u636e\u5feb\u7167\uff0c\u8fd9\u4e24\u4e2a\u547d\u4ee4\u5206\u522b\u4e3a<code>save<\/code>\u548c<code>bgsave<\/code>\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bc4d984.jpg\" class=\"aligncenter\"><\/p>\n<ul>\n<li>\n<p><strong>save<\/strong>\uff1a\u4ee5\u540c\u6b65\u7684\u65b9\u5f0f\u8fdb\u884c\u6570\u636e\u5feb\u7167\uff0c\u5f53\u7f13\u5b58\u6570\u636e\u91cf\u5927\uff0c\u4f1a\u963b\u585e\u5176\u4ed6\u547d\u4ee4\u7684\u6267\u884c\uff0c\u6548\u7387\u4e0d\u9ad8\u3002<\/p>\n<\/li>\n<li>\n<p><strong>bgsave<\/strong>\uff1a\u4ee5\u5f02\u6b65\u7684\u65b9\u5f0f\u8fdb\u884c\u6570\u636e\u5feb\u7167\uff0c\u6709redis\u4e3b\u7ebf\u7a0bfork\u51fa\u4e00\u4e2a\u5b50\u8fdb\u7a0b\u6765\u8fdb\u884c\u6570\u636e\u5feb\u7167\uff0c\u4e0d\u4f1a\u963b\u585e\u5176\u4ed6\u547d\u4ee4\u7684\u6267\u884c\uff0c\u6548\u7387\u8f83\u9ad8\u3002\u7531\u4e8e\u662f\u91c7\u7528\u5f02\u6b65\u5feb\u7167\u7684\u65b9\u5f0f\uff0c\u90a3\u4e48\u5c31\u6709\u53ef\u80fd\u53d1\u751f\u5728\u5feb\u7167\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6709\u5176\u4ed6\u547d\u4ee4\u5bf9\u6570\u636e\u8fdb\u884c\u4e86\u4fee\u6539\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u4e2a\u95ee\u9898reids\u91c7\u7528\u4e86\u5199\u65f6\u590d\u5236(Cpoy-On-Write)\u7684\u65b9\u5f0f,\u56e0\u4e3a\u6b64\u65f6\u8fdb\u884c\u5feb\u7167\u7684\u8fdb\u7a0b\u662f\u7531\u4e3b\u7ebf\u7a0bfork\u51fa\u6765\u7684\uff0c\u6240\u4ee5\u4eab\u6709\u4e3b\u7ebf\u7a0b\u7684\u8d44\u6e90\uff0c\u5f53\u5feb\u7167\u8fc7\u7a0b\u4e2d\u53d1\u751f\u6570\u636e\u6539\u52a8\u65f6\uff0c\u90a3\u4e48\u8be5\u6570\u636e\u4f1a\u88ab\u590d\u5236\u4e00\u4efd\u5e76\u751f\u6210\u526f\u672c\u6570\u636e\uff0c\u5b50\u8fdb\u7a0b\u4f1a\u5c06\u6539\u526f\u672c\u6570\u636e\u5199\u5165\u5230dump.rdb\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/li>\n<\/ul>\n<p>RDB\u5feb\u7167\u662f\u4ee5\u4e8c\u8fdb\u5236\u7684\u65b9\u5f0f\u8fdb\u884c\u5b58\u50a8\u7684\uff0c\u6240\u4ee5\u5728\u6570\u636e\u6062\u590d\u65f6\uff0c\u901f\u5ea6\u4f1a\u6bd4\u8f83\u5feb\uff0c\u4f46\u662f\u5b83\u5b58\u5728\u6570\u636e\u4e22\u5931\u7684\u98ce\u9669\u3002\u5047\u5982\u8bbe\u7f6e\u7684\u5feb\u7167\u89c4\u5219\u4e3a60\u79d2\u5185\u81f3\u5c11\u53d1\u751f100\u6b21\u6570\u636e\u6539\u52a8\uff0c\u90a3\u4e48\u572850\u79d2\u65f6\uff0credis\u670d\u52a1\u7531\u4e8e\u67d0\u79cd\u539f\u56e0\u7a81\u7136\u5b95\u673a\u4e86\uff0c\u90a3\u5728\u8fd950\u79d2\u5185\u7684\u6240\u6709\u6570\u636e\u5c06\u4f1a\u4e22\u5931\u3002<\/p>\n<h3>AOF<\/h3>\n<p>AOF\u662fRedis\u7684\u53e6\u4e00\u79cd\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u4e0eRDB\u4e0d\u540c\u65f6\u662f\uff0cAOF\u8bb0\u5f55\u7740\u6bcf\u4e00\u6761\u66f4\u6539\u6570\u636e\u7684\u547d\u4ee4\u5e76\u4fdd\u5b58\u5230\u78c1\u76d8\u4e0b\u7684appendonly.aof\u6587\u4ef6\u4e2d\uff0c\u5f53redis\u670d\u52a1\u91cd\u542f\u65f6\uff0c\u4f1a\u52a0\u8f7d\u8be5\u6587\u5c06\u5e76\u518d\u6b21\u6267\u884c\u6587\u4ef6\u4e2d\u4fdd\u5b58\u7684\u547d\u4ee4\uff0c\u4ece\u800c\u8fbe\u5230\u6570\u636e\u6062\u590d\u7684\u6548\u679c\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cAOF\u662f\u5173\u95ed\u7684\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539conf\u914d\u7f6e\u6587\u4ef6\u6765\u8fdb\u884c\u5f00\u542f\u3002<\/p>\n<pre>&nbsp;#&nbsp;appendonly&nbsp;no&nbsp;&nbsp;\u5173\u95edAOF\u6301\u4e45\u5316\n&nbsp;appendonly&nbsp;yes&nbsp;&nbsp;&nbsp;#&nbsp;\u5f00\u542fAOF\u6301\u4e45\u5316\n&nbsp;#&nbsp;The&nbsp;name&nbsp;of&nbsp;the&nbsp;append&nbsp;only&nbsp;file&nbsp;(default:&nbsp;\"appendonly.aof\")\n&nbsp;appendfilename&nbsp;\"appendonly.aof\"&nbsp;#&nbsp;\u6301\u4e45\u5316\u6587\u4ef6\u540d<\/pre>\n<p>AOF\u63d0\u4f9b\u4e86\u4e09\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u8ba9\u547d\u4ee4\u4fdd\u5b58\u5230\u78c1\u76d8\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cAOF\u91c7\u7528<code>appendfsync everysec<\/code>\u7684\u65b9\u5f0f\u8fdb\u884c\u547d\u4ee4\u6301\u4e45\u5316\u3002 <\/p>\n<p><code><\/p>\n<pre>appendfsync&nbsp;always&nbsp;#\u6bcf\u6b21\u6709\u65b0\u7684\u6539\u5199\u547d\u4ee4\u65f6\uff0c\u90fd\u4f1a\u8ffd\u52a0\u5230\u78c1\u76d8\u7684aof\u6587\u4ef6\u4e2d\u3002\u6570\u636e\u5b89\u5168\u6027\u6700\u9ad8\uff0c\u4f46\u6548\u7387\u6700\u6162\u3002\nappendfsync&nbsp;everysec&nbsp;#&nbsp;\u6bcf\u4e00\u79d2\uff0c\u90fd\u4f1a\u5c06\u6539\u5199\u547d\u4ee4\u8ffd\u52a0\u5230\u78c1\u76d8\u4e2d\u7684aof\u6587\u4ef6\u4e2d\u3002\u5982\u679c\u53d1\u751f\u5b95\u673a\uff0c\u4e5f\u53ea\u4f1a\u4e22\u59311\u79d2\u7684\u6570\u636e\u3002\nappendfsync&nbsp;no&nbsp;#\u4e0d\u4f1a\u4e3b\u52a8\u8fdb\u884c\u547d\u4ee4\u843d\u76d8\uff0c\u800c\u662f\u7531\u64cd\u4f5c\u7cfb\u7edf\u51b3\u5b9a\u4ec0\u4e48\u65f6\u5019\u5199\u5165\u5230\u78c1\u76d8\u3002\u6570\u636e\u5b89\u5168\u6027\u4e0d\u9ad8\u3002<\/pre>\n<p>\u5f00\u542fAOF\u540e\u9700\u8981\u91cd\u65b0\u542f\u52a8redis\u670d\u52a1\uff0c\u5f53\u518d\u6b21\u6267\u884c\u76f8\u5173\u6539\u5199\u547d\u4ee4\u65f6\uff0caof\u6587\u4ef6\u4e2d\u4f1a\u8bb0\u5f55\u64cd\u4f5c\u7684\u547d\u4ee4\u3002 <\/p>\n<p><\/code> <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bc5785d.png\" class=\"aligncenter\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bc623b4.jpg\" class=\"aligncenter\"><\/p>\n<p>\u76f8\u5bf9\u4e8eRDB\uff0c\u867d\u7136AOF\u7684\u6570\u636e\u5b89\u5168\u6027\u66f4\u9ad8\uff0c\u4f46\u662f\u968f\u7740\u670d\u52a1\u7684\u6301\u7eed\u8fd0\u884c\uff0caof\u7684\u6587\u4ef6\u4e5f\u4f1a\u8d8a\u6765\u8d8a\u5927\uff0c\u7b49\u5230\u4e0b\u6b21\u6062\u590d\u6570\u636e\u65f6\uff0c\u901f\u5ea6\u4f1a\u8d8a\u6765\u8d8a\u6162\u3002\u5982\u679cRDB\u548cAOF\u90fd\u5f00\u542f\uff0c\u5728\u6062\u590d\u6570\u636e\u65f6\uff0credis\u4f1a\u4f18\u5148\u9009\u62e9AOF,\u6bd5\u7adfAOF\u4e22\u5931\u7684\u6570\u636e\u66f4\u5c11\u554a\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th> <\/th>\n<th>RDB<\/th>\n<th>AOF<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6062\u590d\u6548\u7387<\/td>\n<td>\u9ad8<\/td>\n<td>\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u5b89\u5168\u6027<\/td>\n<td>\u4f4e<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u7a7a\u95f4\u5360\u7528<\/td>\n<td>\u4f4e<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u6df7\u5408\u6a21\u5f0f<\/h3>\n<p>\u7531\u4e8eRDB\u6301\u4e45\u5316\u65b9\u5f0f\u5bb9\u6613\u9020\u6210\u6570\u636e\u4e22\u5931\uff0cAOF\u6301\u4e45\u5316\u65b9\u5f0f\u6570\u636e\u6062\u590d\u8f83\u6162\uff0c\u6240\u4ee5\u5728redis4.0\u7248\u672c\u540e\uff0c\u65b0\u51fa\u6765\u6df7\u5408\u6301\u4e45\u5316\u6a21\u5f0f\u3002\u6df7\u5408\u6301\u4e45\u5316\u5c06RDB\u548cAOF\u7684\u4f18\u70b9\u8fdb\u884c\u4e86\u96c6\u6210\uff0c\u5e76\u800c\u4e14\u4f9d\u8d56\u4e8eAOF,\u6240\u4ee5\u5728\u4f7f\u7528\u6df7\u5408\u6301\u4e45\u5316\u524d\uff0c\u9700\u8981\u5f00\u542fAOF\u3002\u5728\u5f00\u542f\u6df7\u5408\u6301\u4e45\u5316\u540e\uff0c\u5f53\u53d1\u751fAOF\u91cd\u5199\u65f6\uff0c\u4f1a\u5c06\u5185\u5b58\u4e2d\u7684\u6570\u636e\u4ee5RDB\u7684\u6570\u636e\u683c\u5f0f\u4fdd\u5b58\u5230aof\u6587\u4ef6\u4e2d\uff0c\u5728\u4e0b\u4e00\u6b21\u7684\u91cd\u5199\u4e4b\u524d\uff0c\u6df7\u5408\u6301\u4e45\u5316\u4f1a\u8ffd\u52a0\u4fdd\u5b58\u6bcf\u6761\u6539\u5199\u547d\u4ee4\u5230aof\u6587\u4ef6\u4e2d\u3002\u5f53\u9700\u8981\u6062\u590d\u6570\u636e\u65f6\uff0c\u4f1a\u52a0\u8f7d\u4fdd\u5b58\u7684rdb\u5185\u5bb9\u6570\u636e\uff0c\u7136\u540e\u518d\u7ee7\u7eed\u540c\u6b65aof\u6307\u4ee4\u3002<\/p>\n<p><code><\/code><\/p>\n<pre><code>&nbsp;&nbsp;#&nbsp;AOF\u91cd\u5199\u914d\u7f6e\uff0c\u5f53aof\u6587\u4ef6\u8fbe\u523060MB\u5e76\u4e14\u6bd4\u4e0a\u6b21\u91cd\u5199\u540e\u7684\u4f53\u91cf\u591a100%\u65f6\u81ea\u52a8\u89e6\u53d1AOF\u91cd\u5199&nbsp;&nbsp;auto-aof-rewrite-percentage&nbsp;100\n&nbsp;&nbsp;auto-aof-rewrite-min-size&nbsp;64mb\n&nbsp;&nbsp;\n&nbsp;&nbsp;aof-use-rdb-preamble&nbsp;yes&nbsp;#&nbsp;\u5f00\u542f\u6df7\u5408\u6301\u4e45\u5316#&nbsp;aof-use-rdb-preamble&nbsp;no&nbsp;#&nbsp;\u5173\u95ed\u6df7\u5408\u6301\u4e45\u5316<\/code><\/pre>\n<p><code>AOF\u91cd\u5199\u662f\u6307\u5f53aof\u6587\u4ef6\u8d8a\u6765\u8d8a\u5927\u65f6\uff0credis\u4f1a\u81ea\u52a8\u4f18\u5316aof\u6587\u4ef6\u4e2d\u65e0\u7528\u7684\u547d\u4ee4\uff0c\u4ece\u800c\u51cf\u5c11\u6587\u4ef6\u4f53\u79ef\u3002\u6bd4\u5982\u5728\u5904\u7406\u6587\u7ae0\u9605\u8bfb\u91cf\u65f6\uff0c\u6bcf\u67e5\u770b\u4e00\u6b21\u6587\u7ae0\u5c31\u4f1a\u6267\u884c\u4e00\u6b21Incr\u547d\u4ee4\uff0c\u4f46\u662f\u968f\u7740\u9605\u8bfb\u91cf\u7684\u4e0d\u65ad\u589e\u52a0,aof\u6587\u4ef6\u4e2d\u7684incr\u547d\u4ee4\u4e5f\u4f1a\u79ef\u7d2f\u7684\u8d8a\u6765\u8d8a\u591a\u3002\u5728AOF\u91cd\u5199\u540e\uff0c\u5c06\u4f1a\u5220\u9664\u8fd9\u4e9b\u6ca1\u7528\u7684Incr\u547d\u4ee4\uff0c\u5c06\u8fd9\u4e9b\u547d\u4ee4\u76f4\u63a5\u66ff\u6362\u4e3aset key value\u547d\u4ee4\u3002\u9664\u4e86redis\u81ea\u52a8\u91cd\u5199AOF\uff0c\u5982\u679c\u9700\u8981\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7<code>bgrewriteaof<\/code>\u547d\u4ee4\u624b\u52a8\u89e6\u53d1\u3002 <\/code><\/p>\n<\/p>\n<h3>\u4e3b\u4ece\u590d\u5236<\/h3>\n<p>\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u4e00\u822c\u4e0d\u4f1a\u76f4\u63a5\u914d\u7f6e\u5355\u8282\u70b9\u7684redis\u670d\u52a1\uff0c\u8fd9\u6837\u538b\u529b\u592a\u5927\u3002\u4e3a\u4e86\u7f13\u89e3redis\u670d\u52a1\u538b\u529b\uff0c\u53ef\u4ee5\u642d\u5efa\u4e3b\u4ece\u590d\u5236\uff0c\u505a\u8bfb\u5199\u5206\u79bb\u3002redis\u4e3b\u4ece\u590d\u5236\uff0c\u662f\u6709\u4e00\u4e2a\u4e3b\u8282\u70b9Master\u548c\u591a\u4e2a\u4ece\u8282\u70b9Slave\u7ec4\u6210\u3002\u4e3b\u4ece\u8282\u70b9\u95f4\u7684\u6570\u636e\u540c\u6b65\u53ea\u80fd\u662f\u5355\u5411\u4f20\u8f93\u7684\uff0c\u53ea\u80fd\u7531Master\u8282\u70b9\u4f20\u8f93\u5230Slave\u8282\u70b9\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bc6c270.jpg\" class=\"aligncenter\"><\/p>\n<h3>\u73af\u5883\u914d\u7f6e<\/h3>\n<p>\u51c6\u5907\u4e09\u53f0linux\u670d\u52a1\u5668\uff0c\u5176\u4e2d\u4e00\u53f0\u4f5c\u4e3aredis\u7684\u4e3b\u8282\u70b9\uff0c\u4e24\u53f0\u4f5c\u4e3areids\u7684\u4ece\u8282\u70b9\u3002\u5982\u679c\u6ca1\u6709\u8db3\u591f\u7684\u673a\u5668\u53ef\u4ee5\u5728\u540c\u4e00\u53f0\u673a\u5668\u4e0a\u9762\u5c06redis\u6587\u4ef6\u591a\u590d\u5236\u4e24\u4efd\u5e76\u66f4\u6539\u7aef\u53e3\u53f7\uff0c\u8fd9\u6837\u53ef\u4ee5\u642d\u5efa\u4e00\u4e2a\u4f2a\u96c6\u7fa4\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>IP<\/th>\n<th>\u4e3b\/\u4ece\u8282\u70b9<\/th>\n<th>\u7aef\u53e3<\/th>\n<th>\u7248\u672c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>192.168.36.128<\/td>\n<td>\u4e3b<\/td>\n<td>6379<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<tr>\n<td>192.168.36.130<\/td>\n<td>\u4ece<\/td>\n<td>6379<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<tr>\n<td>192.168.36.131<\/td>\n<td>\u4ece<\/td>\n<td>6379<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ol>\n<li>\n<p>\u914d\u7f6e\u4ece\u8282\u70b936.130\uff0c36.131\u673a\u5668\u4e2dreids.conf<\/p>\n<\/li>\n<\/ol>\n<p>\u4fee\u6539redis.conf\u6587\u4ef6\u4e2d\u7684replicaof\uff0c\u914d\u7f6e\u4e3b\u8282\u70b9\u7684ip\u548c\u7aef\u53e3\u53f7\uff0c\u5e76\u4e14\u5f00\u542f\u4ece\u8282\u70b9\u53ea\u8bfb\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bc75a99.jpg\" class=\"aligncenter\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bc80572.jpg\" class=\"aligncenter\"><\/p>\n<ol>\n<li>\n<p>\u542f\u52a8\u4e3b\u8282\u70b936.128\u673a\u5668\u4e2dreids\u670d\u52a1<\/p>\n<\/li>\n<\/ol>\n<p><code><code><\/code><\/code><\/p>\n<pre><code><code>&nbsp;.\/src\/redis-server&nbsp;redis.conf<\/code><\/code><\/pre>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bc8a132.jpg\" class=\"aligncenter\">3. &nbsp;\u4f9d\u6b21\u542f\u52a8\u4ece\u8282\u70b936.130\uff0c36.131\u673a\u5668\u4e2d\u7684redis\u670d\u52a1<\/p>\n<p><code><code><\/code><\/code><\/p>\n<pre><code><code>&nbsp;.\/src\/redis-server&nbsp;redis.conf<\/code><\/code><\/pre>\n<\/p>\n<p>\u542f\u52a8\u6210\u529f\u540e\u53ef\u4ee5\u770b\u5230\u65e5\u5fd7\u4e2d\u663e\u793a\u5df2\u7ecf\u4e0eMaster\u8282\u70b9\u5efa\u7acb\u7684\u8fde\u63a5\u3002<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bc941fe.jpg\" class=\"aligncenter\">\u5982\u679c\u51fa\u73b0\u4e0eMaster\u8282\u70b9\u7684\u8fde\u63a5\u88ab\u62d2\uff0c\u90a3\u4e48\u5148\u68c0\u67e5Master\u8282\u70b9\u7684\u670d\u52a1\u5668\u662f\u5426\u5f00\u542f\u9632\u706b\u5899,\u5982\u679c\u5f00\u542f\uff0c\u53ef\u4ee5\u5f00\u653e6379\u7aef\u53e3\u6216\u8005\u5173\u95ed\u9632\u706b\u5899\u3002\u5982\u679c\u9632\u706b\u5899\u88ab\u5173\u95ed\u4f46\u8fde\u63a5\u4ecd\u7136\u88ab\u62d2\uff0c\u90a3\u4e48\u53ef\u4ee5\u4fee\u6539Master\u8282\u70b9\u670d\u52a1\u4e2d\u7684redis.conf\u6587\u4ef6\u3002\u5c06bing 127.0.0.1\u4fee\u6539\u4e3a\u672c\u673a\u5bf9\u5916\u7684\u7f51\u5361ip\u6216\u8005\u76f4\u63a5\u6ce8\u91ca\u6389\u5373\u53ef\uff0c\u7136\u540e\u91cd\u542f\u670d\u52a1\u5668\u5373\u53ef\u3002<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bc9fdff.jpg\" class=\"aligncenter\"><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bca9a33.jpg\" class=\"aligncenter\"><\/p>\n<ol>\n<li>\n<p>\u67e5\u770b\u72b6\u6001<\/p>\n<\/li>\n<\/ol>\n<p>\u5168\u90e8\u8282\u70b9\u542f\u52a8\u6210\u529f\u540e\uff0cMaster\u8282\u70b9\u53ef\u4ee5\u67e5\u770b\u4ece\u8282\u70b9\u7684\u8fde\u63a5\u72b6\u6001\uff0coffset\u504f\u79fb\u91cf\u7b49\u4fe1\u606f\u3002<\/p>\n<p><code><\/code><\/p>\n<pre><code>&nbsp;info&nbsp;replication&nbsp;#&nbsp;\u4e3b\u8282\u70b9\u67e5\u770b\u8fde\u63a5\u4fe1\u606f<\/code><\/pre>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bcb450b.jpg\" class=\"aligncenter\"><\/code><\/p>\n<h3><code>\u6570\u636e\u540c\u6b65\u6d41\u7a0b<\/code><\/h3>\n<ul>\n<li>\n<p><code><strong>\u5168\u91cf\u6570\u636e\u540c\u6b65<\/strong><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bcbeccb.jpg\" class=\"aligncenter\">\u4e3b\u4ece\u8282\u70b9\u4e4b\u95f4\u7684\u6570\u636e\u540c\u6b65\u662f\u901a\u8fc7\u5efa\u7acbsocket\u957f\u8fde\u63a5\u6765\u8fdb\u884c\u4f20\u8f93\u7684\u3002\u5f53Slave\u8282\u70b9\u542f\u52a8\u65f6\uff0c\u4f1a\u4e0eMaster\u8282\u70b9\u5efa\u7acb\u957f\u8fde\u63a5\uff0c\u5e76\u4e14\u53d1\u9001psync\u540c\u6b65\u6570\u636e\u547d\u4ee4\u3002\u5f53Master\u8282\u70b9\u6536\u5230psync\u547d\u4ee4\u65f6\uff0c\u4f1a\u6267\u884cpgsave\u8fdb\u884crdb\u5185\u5b58\u6570\u636e\u5feb\u7167(\u8fd9\u91cc\u7684rdb\u5feb\u7167\u4e0econf\u6587\u4ef6\u4e2d\u662f\u5426\u5f00\u542frdb\u65e0\u5173),\u5982\u679c\u5728\u5feb\u7167\u8fc7\u7a0b\u4e2d\u6709\u65b0\u7684\u6539\u5199\u547d\u4ee4\uff0c\u90a3\u4e48Master\u8282\u70b9\u4f1a\u5c06\u8fd9\u4e9b\u547d\u4ee4\u4fdd\u5b58\u5230repl buffer\u7f13\u51b2\u533a\u4e2d\u3002\u5f53\u5feb\u7167\u7ed3\u675f\u540e\uff0c\u4f1a\u5c06rdb\u4f20\u8f93\u7ed9Slave\u8282\u70b9\u3002Slave\u8282\u70b9\u5728\u63a5\u6536\u5230rdb\u540e\uff0c\u5982\u679c\u5b58\u5728\u65e7\u6570\u636e\uff0c\u90a3\u4e48\u4f1a\u5c06\u8fd9\u4e9b\u65e7\u6570\u636e\u6e05\u9664\u5e76\u52a0\u8f7drdb\u3002\u52a0\u8f7d\u5b8c\u6210\u540e\u4f1a\u63a5\u53d7master\u7f13\u5b58\u5728repl buffer\u4e2d\u7684\u65b0\u547d\u4ee4\u3002\u5728\u8fd9\u4e9b\u6b65\u9aa4\u5168\u90e8\u6267\u884c\u5b8c\u6210\u540e\uff0c\u4e3b\u4ece\u8282\u70b9\u5df2\u7ecf\u7b97\u8fde\u63a5\u6210\u529f\u4e86\uff0c\u540e\u7eedMaster\u8282\u70b9\u7684\u547d\u4ee4\u4f1a\u4e0d\u65ad\u7684\u53d1\u9001\u5230Slave\u8282\u70b9\u3002\u5982\u679c\u5728\u9ad8\u5e76\u53d1\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u4f1a\u5b58\u5728\u6570\u636e\u5ef6\u8fdf\u7684\u60c5\u51b5\u3002<\/code><\/p>\n<\/li>\n<li>\n<p><code><strong>\u90e8\u5206\u6570\u636e\u540c\u6b65<\/strong><\/code><\/p>\n<\/li>\n<\/ul>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bcc9796.jpg\" class=\"aligncenter\"><\/code><\/p>\n<p><code>\u90e8\u5206\u6570\u636e\u540c\u6b65\u53d1\u751f\u5728Slave\u8282\u70b9\u53d1\u751f\u5b95\u673a\uff0c\u5e76\u4e14\u5728\u77ed\u65f6\u95f4\u5185\u8fdb\u884c\u4e86\u670d\u52a1\u6062\u590d\u3002\u77ed\u65f6\u95f4\u5185\u4e3b\u4ece\u8282\u70b9\u4e4b\u95f4\u7684\u6570\u636e\u5dee\u989d\u4e0d\u4f1a\u592a\u5927\uff0c\u5982\u679c\u6267\u884c\u5168\u91cf\u6570\u636e\u540c\u6b65\u5c06\u4f1a\u6bd4\u8f83\u8017\u65f6\u3002\u90e8\u5206\u6570\u636e\u540c\u6b65\u65f6\uff0cSlave\u4f1a\u5411Master\u8282\u70b9\u5efa\u7acbsocket\u957f\u8fde\u63a5\u5e76\u53d1\u9001\u5e26\u6709\u4e00\u4e2aoffset\u504f\u79fb\u91cf\u7684\u6570\u636e\u540c\u6b65\u8bf7\u6c42\uff0c\u8fd9\u4e2aoffset\u53ef\u4ee5\u7406\u89e3\u6570\u636e\u540c\u6b65\u7684\u4f4d\u7f6e\u3002Master\u8282\u70b9\u5728\u6536\u5230\u6570\u636e\u540c\u6b65\u8bf7\u6c42\u540e\uff0c\u4f1a\u6839\u636eoffset\u7ed3\u5408buffer\u7f13\u51b2\u533a\u5185\u65b0\u7684\u6539\u5199\u547d\u4ee4\u8fdb\u884c\u4f4d\u7f6e\u786e\u5b9a\u3002\u5982\u679c\u786e\u5b9a\u4e86offset\u7684\u4f4d\u7f6e\uff0c\u90a3\u4e48\u5c31\u4f1a\u5c06\u8fd9\u4e2a\u4f4d\u7f6e\u5f80\u540e\u7684\u6240\u6709\u6539\u5199\u547d\u4ee4\u53d1\u9001\u5230Slave\u8282\u70b9\u3002\u5982\u679c\u6ca1\u6709\u786e\u5b9aoffset\u7684\u4f4d\u7f6e\uff0c\u90a3\u4e48\u4f1a\u518d\u6b21\u6267\u884c\u5168\u91cf\u6570\u636e\u540c\u6b65\u3002\u6bd4\u5982\uff0c\u5728Slave\u8282\u70b9\u6ca1\u6709\u5b95\u673a\u4e4b\u524d\u547d\u4ee4\u5df2\u7ecf\u540c\u6b65\u5230\u4e86offset=11\u8fd9\u4e2a\u4f4d\u7f6e\uff0c\u5f53\u8be5\u8282\u70b9\u91cd\u542f\u540e\uff0c\u5411Master\u8282\u70b9\u53d1\u9001\u8be5offset\uff0cMaster\u6839\u636eoffset\u5728\u7f13\u51b2\u533a\u4e2d\u8fdb\u884c\u5b9a\u4f4d\uff0c\u5728\u5b9a\u4f4d\u523011\u8fd9\u4e2a\u4f4d\u7f6e\u540e\uff0c\u5c06\u8be5\u4f4d\u7f6e\u5f80\u540e\u7684\u6240\u6709\u547d\u4ee4\u53d1\u9001\u7ed9Slave\u3002\u5728\u6570\u636e\u540c\u6b65\u5b8c\u6210\u540e\uff0c\u540e\u7eedMaster\u8282\u70b9\u7684\u547d\u4ee4\u4f1a\u4e0d\u65ad\u7684\u53d1\u9001\u5230\u8be5Slave\u8282\u70b9<\/code><\/p>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bcd4231.jpg\" class=\"aligncenter\"><\/code><\/p>\n<h3><code>\u4f18\u7f3a\u70b9<\/code><\/h3>\n<ul>\n<li>\n<p><code>\u4f18\u70b9<\/code><\/p>\n<\/li>\n<\/ul>\n<ol>\n<li>\n<p><code>\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e3b\u591a\u4ece\uff0c\u8bfb\u5199\u5206\u79bb\uff0c\u51cf\u8f7bMaster\u8282\u70b9\u8bfb\u64cd\u4f5c\u538b\u529b<\/code><\/p>\n<\/li>\n<li>\n<p><code>\u662f\u54e8\u5175\uff0c\u96c6\u7fa4\u67b6\u6784\u7684\u57fa\u7840<\/code><\/p>\n<\/li>\n<\/ol>\n<li>\n<p><code>\u7f3a\u70b9<\/code><\/p>\n<\/li>\n<ol>\n<li>\n<p><code>\u4e0d\u5177\u5907\u81ea\u52a8\u4e3b\u4ece\u5207\u6362\u529f\u80fd\uff0c\u5f53Master\u8282\u70b9\u5b95\u673a\u540e\uff0c\u9700\u8981\u624b\u52a8\u5207\u6362\u4e3b\u8282\u70b9<\/code><\/p>\n<\/li>\n<li>\n<p><code>\u5bb9\u6613\u51fa\u73b0\u6570\u636e\u4e0d\u4e00\u81f4\uff0c\u5f53Master\u8282\u70b9\u5b95\u673a\u524d\uff0c\u5982\u679c\u6709\u6570\u636e\u672a\u540c\u6b65\uff0c\u5219\u4f1a\u9020\u6210\u6570\u636e\u4e22\u5931<\/code><\/p>\n<\/li>\n<\/ol>\n<h2><code>\u54e8\u5175\u6a21\u5f0f<\/code><\/h2>\n<p><code>\u54e8\u5175\u6a21\u5f0f\u5bf9\u4e3b\u4ece\u590d\u5236\u8fdb\u884c\u4e86\u8fdb\u4e00\u6b65\u4f18\u5316\uff0c\u72ec\u7acb\u51fa\u5355\u72ec\u7684\u54e8\u5175\u8fdb\u7a0b\u7528\u4e8e\u76d1\u63a7\u4e3b\u4ece\u67b6\u6784\u4e2d\u7684\u670d\u52a1\u5668\u72b6\u6001\uff0c\u4e00\u65e6\u53d1\u751f\u5b95\u673a\uff0c\u54e8\u5175\u4f1a\u5728\u77ed\u65f6\u95f4\u5185\u9009\u4e3e\u51fa\u65b0\u7684Master\u8282\u70b9\u5e76\u8fdb\u884c\u4e3b\u4ece\u5207\u6362\u3002\u4e0d\u4ec5\u5982\u6b64\uff0c\u5728\u591a\u54e8\u5175\u7684\u8282\u70b9\u4e0b\uff0c\u6bcf\u4e2a\u54e8\u5175\u90fd\u4f1a\u76f8\u4e92\u8fdb\u884c\u76d1\u63a7\uff0c\u76d1\u63a7\u54e8\u5175\u8282\u70b9\u662f\u5426\u5b95\u673a\u3002<\/code><\/p>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bcde3f7.jpg\" class=\"aligncenter\"><\/code><\/p>\n<h3><code>\u73af\u5883\u914d\u7f6e<\/code><\/h3>\n<table>\n<thead>\n<tr>\n<th>IP<\/th>\n<th>\u4e3b\/\u4ece\u8282\u70b9<\/th>\n<th>\u7aef\u53e3<\/th>\n<th>\u54e8\u5175\u7aef\u53e3<\/th>\n<th>\u7248\u672c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>192.168.36.128<\/td>\n<td>\u4e3b<\/td>\n<td>6379<\/td>\n<td>26379<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<tr>\n<td>192.168.36.130<\/td>\n<td>\u4ece<\/td>\n<td>6379<\/td>\n<td>26379<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<tr>\n<td>192.168.36.131<\/td>\n<td>\u4ece<\/td>\n<td>6379<\/td>\n<td>26379<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><code>\u4e3b\u4ece\u590d\u5236\u662f\u54e8\u5175\u6a21\u5f0f\u7684\u57fa\u7840\uff0c\u6240\u4ee5\u5728\u642d\u5efa\u54e8\u5175\u524d\u9700\u8981\u5b8c\u6210\u4e3b\u4ece\u590d\u5236\u7684\u914d\u7f6e\u3002\u5728\u642d\u5efa\u5b8c\u4e3b\u4ece\u540e\uff0c\u54e8\u5175\u7684\u642d\u5efa\u5c31\u5bb9\u6613\u5f88\u591a\u3002 \u627e\u5230\u5b89\u88c5\u76ee\u5f55\u4e0b\u7684<code>sentinel.conf<\/code>\u6587\u4ef6\u5e76\u8fdb\u884c\u4fee\u6539\u3002\u4e3b\u8981\u4fee\u6539\u4e24\u4e2a\u5730\u65b9\uff0c\u5206\u522b\u4e3a\u54e8\u5175\u7aef\u53e3port\u548c\u76d1\u63a7\u7684\u4e3b\u8282\u70b9ip\u5730\u5740\u548c\u7aef\u53e3\u53f7\u3002<\/code><\/p>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bce66c9.png\" class=\"aligncenter\"><\/code><\/p>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347806458b3bcf0b20.jpg\" class=\"aligncenter\"><\/code><\/p>\n<p><code>\u5728\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u542f\u52a8\u5404\u673a\u5668\u7684\u54e8\u5175\u670d\u52a1\u3002\u542f\u52a8\u6210\u529f\u540e\uff0c\u53ef\u67e5\u770bredis\u670d\u52a1\u548c\u54e8\u5175\u670d\u52a1\u7684\u8fdb\u884c\u4fe1\u606f\u3002<\/code><\/p>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347816458b3bd07699.jpg\" class=\"aligncenter\"><\/code><\/p>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347816458b3bd12abf.jpg\" class=\"aligncenter\">\u642d\u5efa\u6210\u529f\u540e\uff0c\u5c31\u6765\u901a\u8fc7\u4ee3\u7801\u6f14\u793a\u4e3b\u8282\u70b9\u5b95\u673a\u7684\u60c5\u51b5\u4e0b\uff0c\u54e8\u5175\u662f\u5426\u4f1a\u5e2e\u52a9\u7cfb\u7edf\u81ea\u52a8\u8fdb\u884c\u4e3b\u5907\u5207\u6362\u3002\u5728springboot\u9879\u76ee\u4e2d\u5f15\u5165\u5bf9\u5e94\u7684pom,\u5e76\u914d\u7f6e\u5bf9\u5e94\u7684redis\u54e8\u5175\u4fe1\u606f\u3002<\/code><\/p>\n<pre><code>\n    \n      &nbsp;&nbsp;&nbsp;&nbsp;\n     \n      org.springframework.boot\n      &nbsp;&nbsp;&nbsp;&nbsp;\n     \n      spring-boot-starter-data-redis\n      &nbsp;&nbsp;&nbsp;&nbsp;\n     \n      2.2.2.RELEASE\n     \n    \n    \n      &nbsp;&nbsp;&nbsp;&nbsp;\n     \n      org.apache.commons\n      &nbsp;&nbsp;&nbsp;&nbsp;\n     \n      commons-pool2\n      &nbsp;&nbsp;&nbsp;&nbsp;\n     \n      2.4.2\n     \n    <\/code><\/pre>\n<p><code><\/p>\n<pre>server:\n&nbsp;&nbsp;port:&nbsp;8081spring:\n&nbsp;&nbsp;redis:\n&nbsp;&nbsp;&nbsp;&nbsp;sentinel:\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;master:&nbsp;mymaster&nbsp;#&nbsp;\u4e3b\u670d\u52a1\u8282\u70b9\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nodes:&nbsp;192.168.36.128:26379,192.168.36.130:26379,192.168.36.131:26379&nbsp;#\u54e8\u5175\u8282\u70b9\n&nbsp;&nbsp;&nbsp;&nbsp;timeout:&nbsp;3000&nbsp;#\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4<\/pre>\n<p><\/code><br \/>\n<code><\/p>\n<pre>@Slf4j\n@RestController\npublic&nbsp;class&nbsp;RedisTest&nbsp;{\n\n&nbsp;&nbsp;&nbsp;&nbsp;@Resource\n&nbsp;&nbsp;&nbsp;&nbsp;private&nbsp;StringRedisTemplate&nbsp;stringRedisTemplate;\n&nbsp;&nbsp;&nbsp;&nbsp;\n&nbsp;&nbsp;&nbsp;&nbsp;\/*\n&nbsp;&nbsp;&nbsp;&nbsp;*&nbsp;\u6bcf\u79d2\u949f\u5411redis\u4e2d\u5199\u5165\u6570\u636e\uff0c\u4e2d\u9014kill\u6389\u4e3b\u8282\u70b9\u8fdb\u7a0b\uff0c\u6a21\u62df\u5b95\u673a\n&nbsp;&nbsp;&nbsp;&nbsp;*\/\n&nbsp;&nbsp;&nbsp;&nbsp;@GetMapping(\"\/redis\/testSet\")\n&nbsp;&nbsp;&nbsp;public&nbsp;void&nbsp;test(@RequestParam(name&nbsp;=&nbsp;\"key\")&nbsp;String&nbsp;key,\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;@RequestParam(name&nbsp;=&nbsp;\"value\")&nbsp;String&nbsp;value)&nbsp;throws&nbsp;InterruptedException&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;int&nbsp;idx=0;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for(;;){\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;try&nbsp;{\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;idx++;\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;stringRedisTemplate.opsForValue().set(key+idx,&nbsp;value);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;log.info(\"=====\u5b58\u50a8\u6210\u529f:{},{}=====\",key+idx,value);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}catch&nbsp;(Exception&nbsp;e){\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;log.error(\"====\u8fde\u63a5redis\u670d\u52a1\u5668\u5931\u8d25:{}====\",e.getMessage());\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Thread.sleep(1000);\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;}\n&nbsp;&nbsp;&nbsp;}\n}<\/pre>\n<p>\u5f53\u542f\u52a8\u670d\u52a1\u540e\uff0c\u901a\u8fc7\u8282\u540e\u5411\u540e\u7aef\u4f20\u9012\u6570\u636e\uff0c\u53ef\u4ee5\u770b\u5230\u8f93\u51fa\u7684\u65e5\u5fd7\uff0c\u8868\u793aredis\u54e8\u5175\u96c6\u7fa4\u5df2\u7ecf\u53ef\u4ee5\u6b63\u5e38\u8fd0\u884c\u4e86\u3002\u90a3\u4e48\u8fd9\u4e2a\u65f6\u5019kill\u638936.128\u673a\u5668\u4e0a\u7684\u4e3b\u8282\u70b9\uff0c\u6a21\u62df\u670d\u52a1\u5b95\u673a\u3002\u901a\u8fc7\u65e5\u5fd7\u53ef\u4ee5\u77e5\u9053\uff0c\u670d\u52a1\u51fa\u73b0\u5f02\u5e38\u4e86\uff0c\u5728\u8fc7\u5341\u51e0\u79d2\u53d1\u73b0\u54e8\u5175\u5df2\u7ecf\u81ea\u52a8\u5e2e\u7cfb\u7edf\u8fdb\u884c\u4e86\u4e3b\u4ece\u5207\u6362\uff0c\u5e76\u4e14\u670d\u52a1\u4e5f\u53ef\u4ee5\u6b63\u5e38\u8bbf\u95ee\u4e86\u3002<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347816458b3bd1cdfe.jpg\" class=\"aligncenter\"><\/p>\n<p><\/code><br \/>\n<code><\/p>\n<pre>2022-11-14&nbsp;22:20:23.134&nbsp;&nbsp;INFO&nbsp;8764&nbsp;---&nbsp;[nio-8081-exec-2]&nbsp;com.gz.redis.RedisTest&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;=====\u5b58\u50a8\u6210\u529f:test14,123=====\n2022-11-14&nbsp;22:20:24.142&nbsp;&nbsp;INFO&nbsp;8764&nbsp;---&nbsp;[nio-8081-exec-2]&nbsp;com.gz.redis.RedisTest&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;=====\u5b58\u50a8\u6210\u529f:test15,123=====\n2022-11-14&nbsp;22:20:24.844&nbsp;&nbsp;INFO&nbsp;8764&nbsp;---&nbsp;[xecutorLoop-1-1]&nbsp;i.l.core.protocol.ConnectionWatchdog&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;Reconnecting,&nbsp;last&nbsp;destination&nbsp;was&nbsp;\/192.168.36.128:6379\n2022-11-14&nbsp;22:20:26.909&nbsp;&nbsp;WARN&nbsp;8764&nbsp;---&nbsp;[ioEventLoop-4-4]&nbsp;i.l.core.protocol.ConnectionWatchdog&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;Cannot&nbsp;reconnect&nbsp;to&nbsp;[192.168.36.128:6379]:&nbsp;Connection&nbsp;refused:&nbsp;no&nbsp;further&nbsp;information:&nbsp;\/192.168.36.128:6379\n2022-11-14&nbsp;22:20:28.165&nbsp;ERROR&nbsp;8764&nbsp;---&nbsp;[nio-8081-exec-2]&nbsp;com.gz.redis.RedisTest&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;====\u8fde\u63a5redis\u670d\u52a1\u5668\u5931\u8d25:Redis&nbsp;command&nbsp;timed&nbsp;out;&nbsp;nested&nbsp;exception&nbsp;is&nbsp;io.lettuce.core.RedisCommandTimeoutException:&nbsp;Command&nbsp;timed&nbsp;out&nbsp;after&nbsp;3&nbsp;second(s)====\n2022-11-14&nbsp;22:20:31.199&nbsp;&nbsp;INFO&nbsp;8764&nbsp;---&nbsp;[xecutorLoop-1-1]&nbsp;i.l.core.protocol.ConnectionWatchdog&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;Reconnecting,&nbsp;last&nbsp;destination&nbsp;was&nbsp;192.168.36.128:6379<\/pre>\n<p><\/code><br \/>\n<code><\/p>\n<pre>2022-11-14&nbsp;22:20:52.189&nbsp;ERROR&nbsp;8764&nbsp;---&nbsp;[nio-8081-exec-2]&nbsp;com.gz.redis.RedisTest&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;====\u8fde\u63a5redis\u670d\u52a1\u5668\u5931\u8d25:Redis&nbsp;command&nbsp;timed&nbsp;out;&nbsp;nested&nbsp;exception&nbsp;is&nbsp;io.lettuce.core.RedisCommandTimeoutException:&nbsp;Command&nbsp;timed&nbsp;out&nbsp;after&nbsp;3&nbsp;second(s)====\n2022-11-14&nbsp;22:20:53.819&nbsp;&nbsp;WARN&nbsp;8764&nbsp;---&nbsp;[ioEventLoop-4-2]&nbsp;i.l.core.protocol.ConnectionWatchdog&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;Cannot&nbsp;reconnect&nbsp;to&nbsp;[192.168.36.128:6379]:&nbsp;Connection&nbsp;refused:&nbsp;no&nbsp;further&nbsp;information:&nbsp;\/192.168.36.128:6379\n2022-11-14&nbsp;22:20:56.194&nbsp;ERROR&nbsp;8764&nbsp;---&nbsp;[nio-8081-exec-2]&nbsp;com.gz.redis.RedisTest&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;====\u8fde\u63a5redis\u670d\u52a1\u5668\u5931\u8d25:Redis&nbsp;command&nbsp;timed&nbsp;out;&nbsp;nested&nbsp;exception&nbsp;is&nbsp;io.lettuce.core.RedisCommandTimeoutException:&nbsp;Command&nbsp;timed&nbsp;out&nbsp;after&nbsp;3&nbsp;second(s)====\n2022-11-14&nbsp;22:20:57.999&nbsp;&nbsp;INFO&nbsp;8764&nbsp;---&nbsp;[xecutorLoop-1-2]&nbsp;i.l.core.protocol.ConnectionWatchdog&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;Reconnecting,&nbsp;last&nbsp;destination&nbsp;was&nbsp;192.168.36.128:6379\n2022-11-14&nbsp;22:20:58.032&nbsp;&nbsp;INFO&nbsp;8764&nbsp;---&nbsp;[ioEventLoop-4-4]&nbsp;i.l.core.protocol.ReconnectionHandler&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;Reconnected&nbsp;to&nbsp;192.168.36.131:6379\n2022-11-14&nbsp;22:20:58.040&nbsp;&nbsp;INFO&nbsp;8764&nbsp;---&nbsp;[nio-8081-exec-2]&nbsp;com.gz.redis.RedisTest&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;=====\u5b58\u50a8\u6210\u529f:test24,123=====\n2022-11-14&nbsp;22:20:59.051&nbsp;&nbsp;INFO&nbsp;8764&nbsp;---&nbsp;[nio-8081-exec-2]&nbsp;com.gz.redis.RedisTest&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;=====\u5b58\u50a8\u6210\u529f:test25,123=====\n2022-11-14&nbsp;22:21:00.057&nbsp;&nbsp;INFO&nbsp;8764&nbsp;---&nbsp;[nio-8081-exec-2]&nbsp;com.gz.redis.RedisTest&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;=====\u5b58\u50a8\u6210\u529f:test26,123=====\n2022-11-14&nbsp;22:21:01.065&nbsp;&nbsp;INFO&nbsp;8764&nbsp;---&nbsp;[nio-8081-exec-2]&nbsp;com.gz.redis.RedisTest&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;=====\u5b58\u50a8\u6210\u529f:test27,123=====<\/pre>\n<h3>\u6545\u969c\u8f6c\u79fb<\/h3>\n<p>\u5728\u591a\u4e2a\u54e8\u5175\u7684\u6a21\u5f0f\u4e0b\uff0c\u6bcf\u4e2a\u54e8\u5175\u90fd\u4f1a\u5411redis\u8282\u70b9\u53d1\u9001\u5fc3\u8df3\u5305\u6765\u68c0\u6d4b\u8282\u70b9\u7684\u8fd0\u884c\u72b6\u6001\u3002\u5982\u679c\u67d0\u4e2a\u54e8\u5175\u53d1\u73b0\u4e3b\u8282\u70b9\u8fde\u63a5\u8d85\u65f6\u4e86\uff0c\u6ca1\u6709\u6536\u5230\u5fc3\u8df3\uff0c\u90a3\u4e48\u7cfb\u7edf\u5e76\u4e0d\u4f1a\u7acb\u523b\u8fdb\u884c\u6545\u969c\u8f6c\u79fb\uff0c\u8fd9\u79cd\u60c5\u51b5\u53eb\u505a<code>\u4e3b\u89c2\u4e0b\u7ebf<\/code>\u3002\u5982\u679c\u540e\u7eed\u7684\u54e8\u5175\u8282\u70b9\u53d1\u73b0\uff0c\u4e0e\u4e3b\u8282\u70b9\u7684\u5fc3\u8df3\u4e5f\u5931\u8d25\u4e86\u5e76\u4e14\u54e8\u5175\u6570\u91cf\u8d85\u8fc72\u4e2a\uff0c\u90a3\u4e48\u8fd9\u4e2a\u65f6\u5019\u5c31\u4f1a\u8ba4\u4e3a\u4e3b\u8282\u70b9<code>\u5ba2\u89c2\u4e0b\u7ebf<\/code>\uff0c\u5e76\u4e14\u4f1a\u8fdb\u884c\u6545\u969c\u8f6c\u79fb\uff0c\u8fd9\u4e2a\u5ba2\u89c2\u4e0b\u7ebf\u7684\u6570\u503c\u53ef\u4ee5\u5728\u54e8\u5175\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<pre>sentinel&nbsp;monitor&nbsp;master&nbsp;192.168.36.128&nbsp;6378&nbsp;2<\/pre>\n<p>\u767b\u5f55\u540e\u590d\u5236<\/p>\n<p><\/code> <\/p>\n<p>\u5728\u6545\u969c\u8f6c\u79fb\u524d\uff0c\u9700\u8981\u9009\u4e3e\u51fa\u4e00\u4e2a\u54e8\u5175leader\u6765\u8fdb\u884cMaster\u8282\u70b9\u7684\u91cd\u65b0\u9009\u4e3e\u3002\u54e8\u5175\u7684\u9009\u4e3e\u8fc7\u7a0b\u5927\u81f4\u53ef\u4ee5\u5206\u4e3a\u4e09\u6b65\uff1a<\/p>\n<ul>\n<li>\n<p>\u5f53\u67d0\u4e2a\u7684\u54e8\u5175\u786e\u5b9a\u4e3b\u8282\u70b9\u5df2\u7ecf\u4e0b\u7ebf\u65f6\uff0c\u4f1a\u50cf\u5176\u4ed6\u54e8\u5175\u53d1\u9001is-master-down-by-addr\u547d\u4ee4\uff0c\u8981\u6c42\u5c06\u81ea\u5df1\u8bbe\u4e3aleader\uff0c\u5e76\u5904\u7406\u6545\u969c\u8f6c\u79fb\u5de5\u4f5c\u3002<\/p>\n<\/li>\n<li>\n<p>\u5176\u4ed6\u54e8\u5175\u5728\u6536\u5230\u547d\u4ee4\u540e\uff0c\u8fdb\u884c\u6295\u7968\u9009\u4e3e<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c\u7968\u6570\u8fc7\u534a\u65f6\uff0c\u90a3\u4e48\u53d1\u9001\u547d\u4ee4\u7684\u54e8\u5175\u8282\u70b9\u5c06\u6210\u4e3a\u4e3b\u8282\u70b9\uff0c\u5e76\u8fdb\u884c\u6545\u969c\u8f6c\u79fb\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5f53\u9009\u4e3e\u51fa\u4e3b\u54e8\u5175\u540e\uff0c\u90a3\u4e48\u8fd9\u4e2a\u4e3b\u54e8\u5175\u5c31\u4f1a\u8fc7\u6ee4\u6389\u5b95\u673a\u7684redis\u8282\u70b9\uff0c\u91cd\u65b0\u9009\u4e3e\u51faMaster\u8282\u70b9\u3002\u9996\u5148\u4f1a\u6839\u636eredis\u8282\u70b9\u7684\u4f18\u5148\u7ea7\u8fdb\u884c\u9009\u4e3e(slave-priority)\uff0c\u6570\u503c\u8d8a\u5927\u7684\u4ece\u8282\u70b9\u5c06\u4f1a\u88ab\u9009\u4e3e\u4e3a\u4e3b\u8282\u70b9\u3002\u5982\u679c\u8fd9\u4e2a\u4f18\u5148\u7ea7\u76f8\u540c\uff0c\u90a3\u4e48\u4e3b\u54e8\u5175\u8282\u70b9\u5c31\u4f1a\u9009\u62e9\u6570\u636e\u6700\u5168\u7684\u4ece\u8282\u70b9\u4f5c\u4e3a\u65b0\u7684\u4e3b\u8282\u70b9\u3002\u5982\u679c\u8fd8\u662f\u9009\u4e3e\u5931\u8d25\uff0c\u90a3\u4e48\u5c31\u4f1a\u9009\u4e3e\u51fa\u8fdb\u7a0bid\u6700\u5c0f\u7684\u4ece\u8282\u70b9\u4f5c\u4e3a\u4e3b\u8282\u70b9\u3002<\/p>\n<h3>\u8111\u88c2<\/h3>\n<p>\u5728\u96c6\u7fa4\u73af\u5883\u4e0b\u4f1a\u7531\u4e8e\u7f51\u7edc\u7b49\u539f\u56e0\u51fa\u73b0\u8111\u88c2\u7684\u60c5\u51b5\uff0c\u6240\u8c13\u7684\u8111\u88c2\u5c31\u662f\u7531\u4e8e\u4e3b\u8282\u70b9\u548c\u4ece\u8282\u70b9\u548c\u54e8\u5175\u5904\u4e8e\u4e0d\u540c\u7684\u7f51\u7edc\u5206\u533a\uff0c\u7531\u4e8e\u7f51\u7edc\u6ce2\u52a8\u7b49\u539f\u56e0\uff0c\u4f7f\u5f97\u54e8\u5175\u6ca1\u6709\u80fd\u591f\u5373\u4f7f\u63a5\u6536\u5230\u4e3b\u8282\u70b9\u7684\u5fc3\u8df3\uff0c\u6240\u4ee5\u901a\u8fc7\u9009\u4e3e\u7684\u65b9\u5f0f\u9009\u4e3e\u4e86\u4e00\u4e2a\u4ece\u8282\u70b9\u4e3a\u65b0\u7684\u4e3b\u8282\u70b9\uff0c\u8fd9\u6837\u5c31\u5b58\u5728\u4e86\u4e24\u4e2a\u4e3b\u8282\u70b9\uff0c\u5c31\u50cf\u4e00\u4e2a\u4eba\u6709\u4e24\u4e2a\u5927\u8111\u4e00\u6837\uff0c\u8fd9\u6837\u4f1a\u5bfc\u81f4\u5ba2\u6237\u7aef\u8fd8\u5728\u50cf\u8001\u7684\u4e3b\u8282\u70b9\u90a3\u91cc\u5199\u5165\u6570\u636e\uff0c\u65b0\u8282\u70b9\u65e0\u6cd5\u540c\u6b65\u6570\u636e\uff0c\u5f53\u7f51\u7edc\u6062\u590d\u540e\uff0c\u54e8\u5175\u4f1a\u5c06\u8001\u7684\u4e3b\u8282\u70b9\u964d\u4e3a\u4ece\u8282\u70b9\uff0c\u8fd9\u65f6\u518d\u4ece\u65b0\u4e3b\u8282\u70b9\u540c\u6b65\u6570\u636e\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u5927\u91cf\u6570\u636e\u4e22\u5931\u3002\u5982\u679c\u9700\u8981\u907f\u514d\u8111\u88c2\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u914d\u7f6e\u4e0b\u9762\u4e24\u884c\u4fe1\u606f\u3002<\/p>\n<p><code><\/code><\/p>\n<pre><code>&nbsp;min-replicas-to-write&nbsp;3&nbsp;#&nbsp;\u6700\u5c11\u4ece\u8282\u70b9\u4e3a3\n&nbsp;min-replicas-max-lag&nbsp;10&nbsp;#&nbsp;\u8868\u793a\u6570\u636e\u590d\u5236\u548c\u540c\u6b65\u7684\u5ef6\u8fdf\u4e0d\u80fd\u8d85\u8fc710\u79d2<\/code><\/pre>\n<h3><code>\u4f18\u7f3a\u70b9<\/code><\/h3>\n<p><code>\u4f18\u70b9\uff1a\u9664\u4e86\u62e5\u6709\u4e3b\u4ece\u590d\u5236\u7684\u4f18\u70b9\u5916\uff0c\u8fd8\u53ef\u4ee5\u8fdb\u884c\u6545\u969c\u8f6c\u79fb\uff0c\u4e3b\u4ece\u5207\u6362\uff0c\u7cfb\u7edf\u66f4\u52a0\u53ef\u9760\u3002<\/code><\/p>\n<p><code>\u7f3a\u70b9\uff1a\u6545\u969c\u8f6c\u79fb\u9700\u8981\u82b1\u8d39\u4e00\u5b9a\u7684\u65f6\u95f4\uff0c\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u5bb9\u6613\u51fa\u73b0\u6570\u636e\u4e22\u5931\u3002\u4e0d\u5bb9\u6613\u5b9e\u73b0\u5728\u7ebf\u6269\u5bb9\u3002<\/code><\/p>\n<h2><code>Cluster\u6a21\u5f0f<\/code><\/h2>\n<p><code>\u54e8\u5175\u6a21\u5f0f\u4e2d\u867d\u7136\u5728\u4e3b\u8282\u70b9\u5b95\u673a\u7684\u60c5\u51b5\u4e0b\u80fd\u591f\u505a\u5230\u4e3b\u4ece\u5207\u6362\uff0c\u4f46\u662f\u5728\u5207\u6362\u7684\u8fc7\u7a0b\u4e2d\u9700\u8981\u82b1\u8d39\u5341\u51e0\u79d2\u6216\u8005\u66f4\u4e45\u7684\u65f6\u95f4,\u4f1a\u9020\u6210\u90e8\u5206\u6570\u636e\u7684\u4e22\u5931\u3002\u5982\u679c\u5728\u5e76\u53d1\u91cf\u4e0d\u9ad8\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u8be5\u96c6\u7fa4\u6a21\u5f0f\uff0c\u4f46\u662f\u5728\u9ad8\u5e76\u53d1\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd9\u5341\u51e0\u79d2\u7684\u65f6\u95f4\u53ef\u80fd\u4f1a\u9020\u6210\u4e25\u91cd\u7684\u540e\u679c\uff0c\u6240\u4ee5\uff0c\u5728\u5f88\u591a\u4e92\u8054\u7f51\u516c\u53f8\u90fd\u662f\u91c7\u7528Cluster\u96c6\u7fa4\u67b6\u6784\u3002Cluster\u96c6\u7fa4\u4e2d\u7531\u591a\u4e2aredis\u8282\u70b9\u7ec4\u6210\uff0c\u6bcf\u4e2aredis\u670d\u52a1\u8282\u70b9\u90fd\u6709\u4e00\u4e2aMaster\u8282\u70b9\u548c\u591a\u4e2aSlave\u8282\u70b9\uff0c\u5728\u8fdb\u884c\u6570\u636e\u5b58\u50a8\u65f6\uff0credis\u4f1a\u5bf9\u6570\u636e\u7684key\u8fdb\u884chash\u8fd0\u7b97\u5e76\u6839\u636e\u8fd0\u7b97\u7ed3\u679c\u5206\u914d\u5230\u4e0d\u540c\u7684\u69fd\u4f4d\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0cCluster\u96c6\u7fa4\u67b6\u6784\u8981\u8bbe\u7f6e6\u4e2a\u8282\u70b9(\u4e09\u4e3b\u4e09\u4ece)\u3002<\/code><\/p>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347816458b3bd27750.jpg\" class=\"aligncenter\"><\/code><\/p>\n<h3><code>\u73af\u5883\u642d\u5efa<\/code><\/h3>\n<p><code>\u7531\u4e8e\u53ea\u6709\u4e09\u53f0\u865a\u62df\u673a\uff0c\u6240\u4ee5\u9700\u8981\u5728\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\u9762\u642d\u5efa\u4e24\u4e2aredis\u670d\u52a1\uff0c\u7aef\u53e3\u5206\u522b\u4e3a6379\u548c6380\uff0c\u8fd9\u4e2a\u521a\u597d\u53ef\u4ee5\u6784\u5efa6\u4e2a\u8282\u70b9\u3002<\/code><\/p>\n<table>\n<thead>\n<tr>\n<th>IP<\/th>\n<th>\u4e3b\/\u4ece\u8282\u70b9<\/th>\n<th>\u7aef\u53e3<\/th>\n<th>\u7248\u672c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>192.168.36.128<\/td>\n<td>&#8211;<\/td>\n<td>6379<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<tr>\n<td>192.168.36.128<\/td>\n<td>&#8211;<\/td>\n<td>6380<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<tr>\n<td>192.168.36.130<\/td>\n<td>&#8211;<\/td>\n<td>6379<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<tr>\n<td>192.168.36.130<\/td>\n<td>&#8211;<\/td>\n<td>6380<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<tr>\n<td>192.168.36.131<\/td>\n<td>&#8211;<\/td>\n<td>6379<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<tr>\n<td>192.168.36.131<\/td>\n<td>&#8211;<\/td>\n<td>6380<\/td>\n<td>5.0.14<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><code>\u4e3a\u4e86\u770b\u8d77\u6765\u4e0d\u662f\u90a3\u4e48\u6df7\u4e71\uff0c\u53ef\u4ee5\u4e3acluster\u65b0\u5efa\u4e00\u4e2a\u6587\u4ef6\u5939\uff0c\u5e76\u5c06redis\u7684\u6587\u4ef6\u62f7\u8d1d\u5230cluster\u6587\u4ef6\u5939\u4e2d\uff0c\u5e76\u4fee\u6539\u6587\u4ef6\u5939\u540d\u4e3aredis-6379,reids-6380\u3002<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347816458b3bd31505.jpg\" class=\"aligncenter\"><\/code><\/p>\n<p><code>\u65b0\u5efa\u5b8c\u6210\u540e\uff0c\u4fee\u6539\u6bcf\u4e2a\u8282\u70b9\u7684redis.conf\u914d\u7f6e\u6587\u4ef6\uff0c\u627e\u5230cluster\u76f8\u5173\u7684\u914d\u7f6e\u4f4d\u7f6e\uff0c\u5c06cluster-enable\u66f4\u6539\u4e3ayes,\u8868\u793a\u5f00\u542f\u96c6\u7fa4\u6a21\u5f0f\u3002\u5f00\u542f\u540e\uff0c\u9700\u8981\u4fee\u6539\u96c6\u7fa4\u8282\u70b9\u8fde\u63a5\u7684\u8d85\u65f6\u65f6\u95f4cluster-node-timeout\uff0c\u8282\u70b9\u914d\u7f6e\u6587\u4ef6\u540dcluster-config-file\u7b49\u7b49\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u540c\u4e00\u53f0\u673a\u5668\u4e0a\u9762\u7684\u670d\u52a1\u8282\u70b9\u8bb0\u5f97\u66f4\u6539\u7aef\u53e3\u53f7\u3002<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347816458b3bd3c77e.jpg\" class=\"aligncenter\"><\/code><\/p>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347816458b3bd47244.jpg\" class=\"aligncenter\"><\/code><\/p>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347816458b3bd5146b.jpg\" class=\"aligncenter\"><\/code><\/p>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347816458b3bd5c380.jpg\" class=\"aligncenter\"><\/code><\/p>\n<p><code>\u5728\u6bcf\u4e2a\u8282\u70b9\u90fd\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u4f9d\u6b21\u542f\u52a8\u5404\u8282\u70b9\u3002\u542f\u52a8\u6210\u529f\u540e\uff0c\u53ef\u4ee5\u67e5\u770bredis\u7684\u8fdb\u7a0b\u4fe1\u606f\uff0c\u540e\u9762\u6709\u660e\u663e\u7684\u6807\u8bc6\u4e3a[cluster]\u3002<\/code><\/p>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347816458b3bd65d00.jpg\" class=\"aligncenter\"><\/code><\/p>\n<p><code>\u73b0\u5728\u867d\u7136\u6bcf\u4e2a\u8282\u70b9\u7684redis\u90fd\u5df2\u7ecf\u6b63\u5e38\u542f\u52a8\u4e86\uff0c\u4f46\u662f\u6bcf\u4e2a\u8282\u70b9\u4e4b\u95f4\u5e76\u6ca1\u6709\u4efb\u4f55\u8054\u7cfb\u554a\u3002\u6240\u4ee5\u8fd9\u4e2a\u65f6\u5019\u8fd8\u9700\u8981\u6700\u540e\u4e00\u6b65\uff0c\u5c06\u5404\u8282\u70b9\u5efa\u7acb\u5173\u7cfb\u3002\u5728\u4efb\u610f\u4e00\u53f0\u673a\u5668\u4e0a\u8fd0\u884c\u4e0b\u9762\u7684\u547d\u4ee4-- cluster create ip:port,\u8fdb\u884c\u96c6\u7fa4\u521b\u5efa\u3002\u547d\u4ee4\u6267\u884c\u6210\u529f\u540e\uff0c\u53ef\u4ee5\u770b\u5230\u69fd\u4f4d\u7684\u5206\u5e03\u60c5\u51b5\u548c\u4e3b\u4ece\u5173\u7cfb\u3002<\/code><\/p>\n<pre><code>.\/src\/redis-cli&nbsp;--cluster&nbsp;create&nbsp;192.168.36.128:6379&nbsp;192.168.36.128:6380&nbsp;192.168.36.130:6379&nbsp;192.168.36.130:6380&nbsp;192.168.36.131:6379&nbsp;192.168.36.131:6380&nbsp;--cluster-replicas&nbsp;1\u590d\u5236\u4ee3\u7801<\/code><\/pre>\n<p><code><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230508\/16835347816458b3bd70254.jpg\" class=\"aligncenter\"><\/code><\/p>\n<p><code>cluster\u6210\u529f\u542f\u52a8\u540e\uff0c\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u7b80\u5355\u7684\u6d4b\u8bd5\u4e00\u4e0b\uff0c\u8fd9\u91cc\u7684\u4ee3\u7801\u4f9d\u65e7\u91c7\u7528\u54e8\u5175\u6a21\u5f0f\u4e2d\u7684\u6d4b\u8bd5\u4ee3\u7801\uff0c\u53ea\u662f\u5c06sentinel\u76f8\u5173\u7684\u4fe1\u606f\u6ce8\u91ca\u6389\u5e76\u52a0\u4e0acluster\u7684\u8282\u70b9\u4fe1\u606f\u5373\u53ef\u3002<\/code><\/p>\n<pre><code>spring:\n&nbsp;&nbsp;redis:\n&nbsp;&nbsp;&nbsp;&nbsp;cluster:\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nodes:&nbsp;192.168.36.128:6379,192.168.36.128:6380,192.168.36.130:6379,192.168.36.130:6380,192.168.36.131:6379,192.168.36.131:6380#&nbsp;&nbsp;&nbsp;&nbsp;sentinel:#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;master:&nbsp;mymaster#&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nodes:&nbsp;192.168.36.128:26379,192.168.36.130:26379,192.168.36.131:26379\n&nbsp;&nbsp;&nbsp;&nbsp;timeout:&nbsp;3000\n&nbsp;&nbsp;&nbsp;&nbsp;lettuce:\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;pool:\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;max-active:&nbsp;80\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;min-idle:&nbsp;50<\/code><\/pre>\n<h3><code>\u6570\u636e\u5206\u7247<\/code><\/h3>\n<p><code>Cluster\u6a21\u5f0f\u4e0b\u7531\u4e8e\u5b58\u5728\u591a\u4e2aMaster\u8282\u70b9\uff0c\u6240\u4ee5\u5728\u5b58\u50a8\u6570\u636e\u65f6\uff0c\u9700\u8981\u786e\u5b9a\u5c06\u8fd9\u4e2a\u6570\u636e\u5b58\u50a8\u5230\u54ea\u53f0\u673a\u5668\u4e0a\u3002\u4e0a\u9762\u5728\u542f\u52a8\u96c6\u7fa4\u6210\u529f\u540e\u53ef\u4ee5\u770b\u5230\u6bcf\u53f0Master\u8282\u70b9\u90fd\u6709\u81ea\u5df1\u7684\u4e00\u4e2a\u69fd\u4f4d(Slots)\u8303\u56f4,Master[0]\u7684\u69fd\u4f4d\u8303\u56f4\u662f0 - 5460\uff0cMaster[1]\u7684\u69fd\u4f4d\u8303\u56f4\u662f5461 - 10922\uff0cMaster[2]\u7684\u69fd\u4f4d\u8303\u56f4\u662f10922 - 16383\u3002redis\u5728\u5b58\u50a8\u524d\u4f1a\u901a\u8fc7CRC16\u65b9\u6cd5\u8ba1\u7b97\u51fakey\u7684hash\u503c\uff0c\u5e76\u4e0e16383\u8fdb\u884c\u4f4d\u8fd0\u7b97\u6765\u786e\u5b9a\u6700\u7ec8\u7684\u69fd\u4f4d\u503c\u3002\u6240\u4ee5\uff0c\u53ef\u4ee5\u77e5\u9053<code>\u786e\u5b9a\u69fd\u4f4d\u7684\u65b9\u5f0f\u5c31\u662f CRC16(key) &amp; 16383<\/code>\u3002\u8ba1\u7b97\u51fa\u69fd\u4f4d\u540e\uff0c\u6b64\u65f6\u5728java\u670d\u52a1\u7aef\u5e76\u4e0d\u77e5\u9053\u8fd9\u4e2a\u69fd\u4f4d\u5bf9\u5e94\u5230\u54ea\u4e00\u53f0redis\u670d\u52a1\uff0c\u5176\u5b9e\u5728java\u670d\u52a1\u7aef\u542f\u52a8\u670d\u52a1\u65f6\u4f1a\u5c06redis\u7684\u76f8\u5173\u69fd\u4f4d\u548c\u6620\u5c04\u7684ip\u4fe1\u606f\u8fdb\u884c\u4e00\u4e2a\u672c\u5730\u7f13\u5b58\uff0c\u6240\u4ee5\u77e5\u9053\u69fd\u4f4d\u540e\uff0c\u5c31\u4f1a\u77e5\u9053\u5bf9\u5e94\u69fd\u4f4d\u7684ip\u3002<\/code><\/p>\n<h3><code>\u9009\u4e3e\u673a\u5236<\/code><\/h3>\n<p><code>cluster\u6a21\u5f0f\u4e2d\u7684\u9009\u4e3e\u4e0e\u54e8\u5175\u4e2d\u7684\u4e0d\u540c\u3002\u5f53\u67d0\u4e2a\u4ece\u8282\u70b9\u53d1\u73b0\u81ea\u5df1\u7684\u4e3b\u8282\u70b9\u72b6\u6001\u53d8\u4e3afail\u72b6\u6001\u65f6\uff0c\u4fbf\u5c1d\u8bd5\u8fdb\u884c\u6545\u969c\u8f6c\u79fb\u3002\u7531\u4e8e\u6302\u6389\u7684\u4e3b\u8282\u70b9\u53ef\u80fd\u4f1a\u6709\u591a\u4e2a\u4ece\u8282\u70b9\uff0c\u4ece\u800c\u5b58\u5728\u591a\u4e2a\u4ece\u8282\u70b9\u7ade\u4e89\u6210\u4e3a\u65b0\u4e3b\u8282\u70b9 \u3002\u5176\u9009\u4e3e\u8fc7\u7a0b\u5927\u6982\u5982\u4e0b\uff1a<\/code><\/p>\n<ul>\n<li>\n<p><code>\u4ece\u8282\u70b9\u5c06\u81ea\u5df1\u8bb0\u5f55\u7684\u96c6\u7fa4currentEpoch\u52a01\uff0c\u5e76\u5e7f\u64adFAILOVER_AUTH_REQUEST\u4fe1\u606f\uff0c\u901a\u77e5\u96c6\u7fa4\u4e2d\u7684\u6240\u6709\u8282\u70b9\uff0c\u9700\u8981\u8fdb\u884c\u91cd\u65b0\u9009\u4e3e\u4e86\u3002<\/code><\/p>\n<\/li>\n<li>\n<p><code>\u5176\u4ed6\u8282\u70b9\u6536\u5230\u8be5\u4fe1\u606f\uff0c\u4f46\u53ea\u6709master\u8282\u70b9\u4f1a\u8fdb\u884c\u54cd\u5e94\uff0c\u5224\u65ad\u8bf7\u6c42\u8005\u7684\u5408\u6cd5\u6027\uff0c\u5e76\u53d1\u9001 FAILOVER_AUTH_ACK\uff0c\u5bf9\u6bcf\u4e00\u4e2aepoch\u53ea\u53d1\u9001\u4e00\u6b21ack\u3002<\/code><\/p>\n<\/li>\n<li>\n<p><code>\u53d1\u9001\u901a\u77e5\u7684\u4ece\u8282\u70b9\u4f1a\u6536\u96c6\u5404master\u4e3b\u8282\u70b9\u8fd4\u56de\u7684FAILOVER_AUTH_ACK\u3002<\/code><\/p>\n<\/li>\n<li>\n<p><code>\u5982\u679c\u8be5\u4ece\u8282\u70b9\u6536\u5230\u7684ack\u6570\u8fc7\u534a\uff0c\u90a3\u4e48\u8be5\u8282\u70b9\u5c31\u4f1a\u88ab\u9009\u4e3e\u4e3a\u65b0\u7684Master\u4e3b\u8282\u70b9\u3002\u6210\u4e3a\u4e3b\u8282\u70b9\u540e\uff0c\u5e7f\u64ad\u901a\u77e5\u5176\u4ed6\u5c0f\u96c6\u7fa4\u8282\u70b9<\/code><\/p>\n<\/li>\n<\/ul>\n<h3><code>\u4f18\u7f3a\u70b9<\/code><\/h3>\n<p><code>\u4f18\u70b9\uff1a<\/code><\/p>\n<ul>\n<li>\n<p><code>\u6709\u591a\u4e2a\u4e3b\u8282\u70b9\uff0c\u505a\u5230\u53bb\u4e2d\u5fc3\u5316\u3002<\/code><\/p>\n<\/li>\n<li>\n<p><code>\u6570\u636e\u53ef\u4ee5\u69fd\u4f4d\u8fdb\u884c\u5206\u5e03\u5b58\u50a8<\/code><\/p>\n<\/li>\n<li>\n<p><code>\u6269\u5c55\u6027\u66f4\u9ad8\uff0c\u53ef\u7528\u6027\u66f4\u9ad8\u3002cluster\u96c6\u7fa4\u4e2d\u7684\u8282\u70b9\u53ef\u4ee5\u5728\u7ebf\u6dfb\u52a0\u6216\u5220\u9664\uff0c\u5b98\u65b9\u63a8\u8350\u8282\u70b9\u6570\u4e0d\u8d851000\u3002\u5f53\u90e8\u5206Master\u8282\u70b9\u4e0d\u53ef\u7528\u65f6\uff0c\u6574\u4e2a\u96c6\u7fa4\u4efb\u7136\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002<\/code><\/p>\n<\/li>\n<\/ul>\n<p><code>\u7f3a\u70b9\uff1a<\/code><\/p>\n<ul>\n<li>\n<p><code>\u6570\u636e\u901a\u8fc7\u5f02\u6b65\u590d\u5236\uff0c\u4e0d\u4fdd\u8bc1\u6570\u636e\u7684\u5f3a\u4e00\u81f4\u6027<\/code><\/p>\n<\/li>\n<li>\n<p><code>Slave\u8282\u70b9\u5728\u96c6\u7fa4\u4e2d\u5145\u5f53\u51b7\u5907\uff0c\u4e0d\u80fd\u7f13\u89e3\u8bfb\u538b\u529b<\/code><\/p>\n<\/li>\n<\/ul>\n<p><code>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u642d\u5efaRedis\u9ad8\u53ef\u7528\u67b6\u6784\uff1f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6570\u636e\u5e93\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u642d\u5efaRedis\u9ad8\u53ef\u7528\u67b6\u6784\uff1f &#46;&#46;&#46;<\/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-201687","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201687","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=201687"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201687\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}