{"id":201377,"date":"2025-05-10T08:00:14","date_gmt":"2025-05-10T00:00:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201377\/"},"modified":"2025-05-10T08:00:14","modified_gmt":"2025-05-10T00:00:14","slug":"%e8%af%a6%e8%a7%a3%e4%b8%89%e5%88%86%e9%92%9f%e5%bf%ab%e9%80%9f%e6%90%ad%e5%bb%ba%e5%88%86%e5%b8%83%e5%bc%8f%e9%ab%98%e5%8f%af%e7%94%a8%e7%9a%84redis%e9%9b%86%e7%be%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201377\/","title":{"rendered":"\u8be6\u89e3\u4e09\u5206\u949f\u5feb\u901f\u642d\u5efa\u5206\u5e03\u5f0f\u9ad8\u53ef\u7528\u7684Redis\u96c6\u7fa4"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u8be6\u89e3\u4e09\u5206\u949f\u5feb\u901f\u642d\u5efa\u5206\u5e03\u5f0f\u9ad8\u53ef\u7528\u7684Redis\u96c6\u7fa4<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5bf9\u4e8e\u4e00\u4e2a\u6570\u636e\u5e93\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0cgolang\u5b66\u4e60\u7f51\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300a\u8be6\u89e3\u4e09\u5206\u949f\u5feb\u901f\u642d\u5efa\u5206\u5e03\u5f0f\u9ad8\u53ef\u7528\u7684Redis\u96c6\u7fa4\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\u9ad8\u53ef\u7528\u3001\u96c6\u7fa4\u3001Redis\u5206\u5e03\u5f0f\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n<p>\u8fd9\u91cc\u7684Redis\u96c6\u7fa4\u6307\u7684\u662fRedis Cluster\uff0c\u5b83\u662fRedis\u57283.0\u7248\u672c\u6b63\u5f0f\u63a8\u51fa\u7684\u4e13\u7528\u96c6\u7fa4\u65b9\u6848\uff0c\u6709\u6548\u5730\u89e3\u51b3\u4e86Redis\u5206\u5e03\u5f0f\u65b9\u9762\u7684\u9700\u6c42\u3002\u5f53\u5355\u673a\u5185\u5b58\u3001\u5e76\u53d1\u3001\u6d41\u91cf\u7b49\u9047\u5230\u74f6\u9888\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u91c7\u7528\u8fd9\u79cdRedis Cluster\u65b9\u6848\u8fdb\u884c\u89e3\u51b3\u3002<\/p>\n<h3>\u5206\u533a\u89c4\u5219<br \/><\/h3>\n<p>Redis Cluster\u91c7\u7528\u865a\u62df\u69fd\uff08slot\uff09\u8fdb\u884c\u6570\u636e\u5206\u533a\uff0c\u5373\u4f7f\u7528\u5206\u6563\u5ea6\u826f\u597d\u7684\u54c8\u5e0c\u51fd\u6570\u628a\u6240\u6709\u952e\u6620\u5c04\u5230\u4e00\u4e2a\u56fa\u5b9a\u8303\u56f4\u7684\u6574\u6570\u96c6\u5408\u91cc\uff0c\u8fd9\u91cc\u7684\u6574\u6570\u5c31\u662f\u69fd\uff08slot\uff09\u3002Redis Cluster\u69fd\u7684\u8303\u56f4\u662f0~16383\uff0c\u8ba1\u7b97\u516c\u5f0f\uff1aslot=CRC16(key) &amp; 16383\u3002<\/p>\n<blockquote>\n<p>\u767d\u5ad6\u5c0f\u8d34\u58eb\uff1aCRC16\u662f\u4e00\u79cd\u9ad8\u8d28\u91cf\u7684\u54c8\u5e0c\u7b97\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u6bcf\u4e2a\u69fd\u6240\u6620\u5c04\u7684\u952e\u901a\u5e38\u6bd4\u8f83\u5747\u5300\u3002<\/p>\n<\/blockquote>\n<p>\u5f53\u96c6\u7fa4\u4e2d\u67093\u4e2a\u8282\u70b9\u65f6\uff0c\u6bcf\u4e2a\u8282\u70b9\u5e73\u5747\u5927\u6982\u8d1f\u8d235461\u4e2a\u69fd\u4ee5\u53ca\u69fd\u6240\u6620\u5c04\u7684\u952e\u503c\u6570\u636e\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u53ef\u4ee5\u89e3\u8026\u6570\u636e\u4e0e\u8282\u70b9\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u7b80\u5316\u8282\u70b9\u6269\u5bb9\u548c\u7f29\u5bb9\u7684\u96be\u5ea6\u3002\u8282\u70b9\u81ea\u8eab\u7ef4\u62a4\u69fd\u7684\u6620\u5c04\u5173\u7cfb\uff0c\u4e0d\u9700\u8981\u5ba2\u6237\u7aef\u6216\u4ee3\u7406\u670d\u52a1\u7ef4\u62a4\u5206\u533a\u4fe1\u606f\u3002<\/p>\n<p>\u4e0d\u8fc7\uff0cRedis Cluster\u76f8\u5bf9\u4e8e\u5355\u673a\u8fd8\u662f\u5b58\u5728\u4e00\u4e9b\u9650\u5236\u7684\uff0c\u6bd4\u5982\uff1a<\/p>\n<ul>\n<li>\u6279\u91cf\u64cd\u4f5c\u952e\u652f\u6301\u6709\u9650\uff0c\u4ec5\u652f\u6301\u5177\u6709\u76f8\u540c\u69fd\u7684\u952e\u8fdb\u884c\u6279\u91cf\u64cd\u4f5c\u3002<\/li>\n<li>\u4e8b\u52a1\u64cd\u4f5c\u952e\u652f\u6301\u6709\u9650\uff0c\u4ec5\u652f\u6301\u5728\u540c\u4e00\u4e2a\u8282\u70b9\u4e0a\u591a\u4e2a\u952e\u7684\u4e8b\u52a1\u64cd\u4f5c\u3002<\/li>\n<li>\u4e0d\u652f\u6301\u591a\u4e2a\u6570\u636e\u7a7a\u95f4\u3002\u5355\u673aRedis\u53ef\u4ee5\u652f\u630116\u4e2a\u6570\u636e\u5e93\uff0c\u800cCluster\u6a21\u5f0f\u4e0b\u53ea\u80fd\u4f7f\u7528\u4e00\u4e2a\u6570\u636e\u5e93\u7a7a\u95f4\u3002<\/li>\n<\/ul>\n<p>\u626f\u4e86\u8fd9\u4e48\u591aRedis Cluster\u7684\u5206\u533a\u89c4\u5219\uff0c\u4e0b\u9762\u6211\u4eec\u5f00\u59cb\u6b65\u5165\u6b63\u9898\u3002<\/p>\n<h3>\u624b\u52a8\u642d\u5efa<br \/><\/h3>\n<p>\u628aRedis Cluster\u642d\u5efa\u8d77\u6765\u603b\u5171\u51e0\u6b65\uff1f\u7b54\uff1a\u4e09\u6b65\uff01\u7b2c\u4e00\u6b65\u628a\u51b0\u7bb1\u95e8\u6253\u5f00\u3002\u7b2c\u4e8c\u6b65\u628a\u5927\u8c61\u5173\u8fdb\u53bb\u3002\u7b2c\u4e09\u6b65\u628a\u51b0\u7bb1\u95e8\u5e26\u4e0a\u3002\u4e0d\u597d\u610f\u601d\uff0c\u6bb5\u5b50\u66b4\u9732\u5e74\u9f84\u4e86\u3002\u96c6\u7fa4\u642d\u5efa\u9700\u8981\u4ee5\u4e0b\u4e09\u4e2a\u6b65\u9aa4\uff1a<\/p>\n<ul>\n<li>\u51c6\u5907\u8282\u70b9\u3002<\/li>\n<li>\u8282\u70b9\u63e1\u624b\u3002<\/li>\n<li>\u5206\u914d\u69fd\u3002<\/li>\n<\/ul>\n<p>Redis Cluster\u7531\u591a\u4e2a\u8282\u70b9\u7ec4\u6210\uff0c\u8282\u70b9\u6570\u91cf\u81f3\u5c11\u67096\u4e2a\u624d\u80fd\u7ec4\u6210\u4e00\u4e2a\u5b8c\u6574\u9ad8\u53ef\u7528\u7684\u96c6\u7fa4\uff0c\u5176\u4e2d\u67093\u4e2a\u4e3b\u8282\u70b9\u548c3\u4e2a\u4ece\u8282\u70b9\uff0c\u6211\u4eec\u5c31\u4ee5\u6b64\u4e3a\u4f8b\u642d\u5efa\u4e00\u4e2aRedis Cluster\u3002<\/p>\n<h3>\u51c6\u5907\u8282\u70b9<br \/><\/h3>\n<p>\u9996\u5148\uff0c\u4e3a6\u4e2a\u8282\u70b9\uff08\u540c\u4e00\u53f0\u673a\u5668\u4e0a\u76846380\u30016381\u30016382\u30016383\u30016384\u30016385\u7aef\u53e3\uff09\u5206\u522b\u521b\u5efa\u914d\u7f6e\u6587\u4ef6\uff0c\u4ee56380\u7aef\u53e3\u7684\u8282\u70b9\u4e3a\u4f8b\uff1a<\/p>\n<pre>\n# \u8282\u70b9\u7aef\u53e3\nport 6380\n#\u65e5\u5fd7\u6587\u4ef6\nlogfile \"log\/redis-6380.log\"\n# \u5f00\u542f\u96c6\u7fa4\u6a21\u5f0f\ncluster-enabled yes\n# \u96c6\u7fa4\u914d\u7f6e\u6587\u4ef6\ncluster-config-file \"data\/nodes-6380.conf\"<\/pre>\n<p>\u4fdd\u6301\u6587\u4ef6\u540d\u4e3aredis-6380.conf\uff0c\u5176\u4ed6\u8282\u70b9\u7684\u914d\u7f6e\u6587\u4ef6\u66ff\u6362\u6210\u5404\u81ea\u7684\u7aef\u53e3\u3002\u51c6\u5907\u597d\u914d\u7f6e\u6587\u4ef6\u540e\u542f\u52a8\u6240\u6709\u8282\u70b9\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre>\nsrc\/redis-server conf\/redis-6380.conf &amp;\nsrc\/redis-server conf\/redis-6381.conf &amp;\nsrc\/redis-server conf\/redis-6382.conf &amp;\nsrc\/redis-server conf\/redis-6383.conf &amp;\nsrc\/redis-server conf\/redis-6384.conf &amp;\nsrc\/redis-server conf\/redis-6385.conf &amp;<\/pre>\n<p>\u68c0\u6d4b\u65e5\u5fd7\u662f\u5426\u6b63\u786e\uff0c\u4ee5\u4e0b\u662f6380\u7aef\u53e3\u7684\u8282\u70b9\u7684\u65e5\u5fd7\uff1a<\/p>\n<pre>\n # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo\n # Redis version=4.0.14, bits=64, commit=00000000, modified=0, pid=3031, just started\n # Configuration loaded\n * No cluster configuration found, I'm df1ac987f47dea35f1d0a83c3b405f0ef86892ab\n * Running mode=cluster, port=6380.<\/pre>\n<p>6380\u7aef\u53e3\u7684\u8282\u70b9\u542f\u52a8\u6210\u529f\uff0c\u7b2c\u4e00\u6b21\u542f\u52a8\u65f6\u5982\u679c\u6ca1\u6709\u96c6\u7fa4\u914d\u7f6e\u6587\u4ef6\uff0cRedis\u4f1a\u81ea\u52a8\u521b\u5efa\u4e00\u4e2a\u30026380\u7aef\u53e3\u7684\u8282\u70b9\u521b\u5efa\u7684\u96c6\u7fa4\u914d\u7f6e\u6587\u4ef6\u5982\u4e0b\uff1a<\/p>\n<pre>\ndf1ac987f47dea35f1d0a83c3b405f0ef86892ab :0@0 myself,master - 0 0 0 connected\nvars currentEpoch 0 lastVoteEpoch 0<\/pre>\n<p>\u96c6\u7fa4\u6587\u4ef6\u4e2d\u8bb0\u5f55\u7684\u96c6\u7fa4\u7684\u72b6\u6001\uff0c\u8fd9\u91cc\u6700\u91cd\u8981\u7684\u662f\u8282\u70b9ID\uff0c\u5b83\u662f\u4e00\u4e2a40\u4f4d\u768416\u8fdb\u5236\u5b57\u7b26\u4e32\uff0c\u7528\u4e8e\u552f\u4e00\u6807\u8bc6\u96c6\u7fa4\u4e2d\u7684\u8fd9\u4e2a\u8282\u70b9\u3002\u540c\u6837\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7cluster nodes\u547d\u4ee4\u67e5\u770b\u96c6\u7fa4\u8282\u70b9\u72b6\u6001\u3002\u6bd4\u5982\u57286380\u7aef\u53e3\u7684\u8282\u70b9\u4e0a\u6267\u884c\u547d\u4ee4\uff1a<\/p>\n<pre>\n127.0.0.1:6380&gt; cluster nodes\ndf1ac987f47dea35f1d0a83c3b405f0ef86892ab :6380@16380 myself,master - 0 0 0 connected<\/pre>\n<p>\u76ee\u524d\uff0c\u6211\u4eec\u5df2\u7ecf\u6210\u529f\u542f\u52a8\u4e866\u4e2a\u8282\u70b9\uff0c\u4f46\u662f\u5b83\u4eec\u53ea\u80fd\u8bc6\u522b\u81ea\u5df1\u7684\u8282\u70b9\u4fe1\u606f\uff0c\u4e92\u76f8\u4e4b\u95f4\u5e76\u4e0d\u8ba4\u8bc6\u3002\u4e0b\u9762\u6211\u4eec\u901a\u8fc7\u8282\u70b9\u63e1\u624b\u8ba9\u8fd96\u4e2a\u8282\u70b9\u4e92\u76f8\u4e4b\u95f4\u5efa\u7acb\u8054\u7cfb\u4ece\u800c\u7ec4\u6210\u4e00\u4e2a\u96c6\u7fa4\u3002<\/p>\n<h3>\u8282\u70b9\u63e1\u624b<br \/><\/h3>\n<p>\u8282\u70b9\u63e1\u624b\u662f\u4e00\u4e9b\u8fd0\u884c\u5728\u96c6\u7fa4\u6a21\u5f0f\u4e0b\u7684\u8282\u70b9\u901a\u8fc7Gossip\u534f\u8bae\u4e92\u76f8\u901a\u4fe1\uff0c\u8fbe\u5230\u611f\u77e5\u5f7c\u6b64\u7684\u8fc7\u7a0b\u3002<\/p>\n<blockquote>\n<p>\u767d\u5ad6\u5c0f\u8d34\u58eb\uff1aGossip\u534f\u8bae\u662f\u57fa\u4e8e\u6d41\u884c\u75c5\u4f20\u64ad\u65b9\u5f0f\u7684\u8282\u70b9\u6216\u8005\u8fdb\u7a0b\u4e4b\u95f4\u4fe1\u606f\u4ea4\u6362\u7684\u534f\u8bae\uff0c\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u88ab\u5e7f\u6cdb\u4f7f\u7528\u3002<\/p>\n<\/blockquote>\n<p>\u8282\u70b9\u63e1\u624b\u901a\u8fc7\u5ba2\u6237\u7aef\u6267\u884ccluster meet\u547d\u4ee4\u5b9e\u73b0\uff0c\u5b83\u662f\u4e00\u4e2a\u5f02\u6b65\u547d\u4ee4\uff0c\u6267\u884c\u4e4b\u540e\u7acb\u523b\u8fd4\u56de\uff0c\u5728Redis\u5185\u90e8\u5f02\u6b65\u53d1\u8d77\u4e0e\u76ee\u6807\u8282\u70b9\u7684\u63e1\u624b\u901a\u4fe1\uff0c\u8be5\u547d\u4ee4\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre>\ncluster meet \u76ee\u6807\u8282\u70b9IP \u76ee\u6807\u8282\u70b9\u7aef\u53e3<\/pre>\n<p>\u628a6\u4e2a\u8282\u70b9\u52a0\u5230\u4e00\u4e2a\u96c6\u7fa4\u4e2d\uff1a<\/p>\n<pre>\n127.0.0.1:6380&gt; cluster meet 127.0.0.1 6381\nOK\n127.0.0.1:6380&gt; cluster meet 127.0.0.1 6382\nOK\n127.0.0.1:6380&gt; cluster meet 127.0.0.1 6383\nOK\n127.0.0.1:6380&gt; cluster meet 127.0.0.1 6384\nOK\n127.0.0.1:6380&gt; cluster meet 127.0.0.1 6385\nOK\n<\/pre>\n<p>\u53ea\u9700\u8981\u5728\u96c6\u7fa4\u4e2d\u4efb\u610f\u8282\u70b9\u4e0a\u6267\u884ccluster meet\u547d\u4ee4\u52a0\u5165\u65b0\u7684\u8282\u70b9\uff0c\u63e1\u624b\u72b6\u6001\u4f1a\u901a\u8fc7\u6d88\u606f\u5728\u96c6\u7fa4\u4e2d\u4f20\u64ad\uff0c\u5176\u4ed6\u8282\u70b9\u4e5f\u4f1a\u81ea\u52a8\u53d1\u73b0\u65b0\u8282\u70b9\u5e76\u4e0e\u4e4b\u53d1\u8d77\u63e1\u624b\u6d41\u7a0b\u3002<\/p>\n<p>\u6211\u4eec\u518d\u6267\u884c\u4e00\u4e0bcluster nodes\u547d\u4ee4\uff0c\u68c0\u67e5\u4e00\u4e0b6\u4e2a\u8282\u70b9\u662f\u5426\u5df2\u7ecf\u7ec4\u6210\u96c6\u7fa4\uff1a<\/p>\n<pre>\n127.0.0.1:6380&gt; cluster nodes\n1e1f45677d7b9b0130d03193f0bcec34578ac47d 127.0.0.1:6385@16385 master - 0 1586617919021 5 connected\ndf1ac987f47dea35f1d0a83c3b405f0ef86892ab 127.0.0.1:6380@16380 myself,master - 0 1586617916000 2 connected\n5846b66ebe4fb4a5dcfd035652cc471f7e412752 127.0.0.1:6381@16381 master - 0 1586617917005 1 connected\na435cf98c3444b0b110a224401e397a107c453ef 127.0.0.1:6384@16384 master - 0 1586617914988 4 connected\n71e0e9e9a6f0c7c85dbe0d396846a9072625c5e8 127.0.0.1:6383@16383 master - 0 1586617918013 3 connected\ne25590603c7a254cce43aa8437861c5c425d753d 127.0.0.1:6382@16382 master - 0 1586617916000 0 connected\n<\/pre>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c6\u4e2a\u8282\u70b9\u90fd\u5728\u96c6\u7fa4\u4e2d\u4e86\u3002\u4e0d\u8fc7\uff0c\u6b64\u65f6\u56e0\u4e3a\u8fd8\u6ca1\u6709\u4e3a\u96c6\u7fa4\u4e2d\u7684\u8282\u70b9\u5206\u914d\u69fd\uff0c\u96c6\u7fa4\u8fd8\u5904\u4e8e\u4e0b\u7ebf\u72b6\u6001\uff0c\u6240\u6709\u7684\u6570\u636e\u8bfb\u5199\u90fd\u662f\u88ab\u7981\u6b62\u7684\u3002\u6bd4\u5982\uff1a<\/p>\n<pre>\n127.0.0.1:6380&gt; set onemore study\n(error) CLUSTERDOWN Hash slot not served<\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4e3a\u96c6\u7fa4\u4e2d\u7684\u8282\u70b9\u5206\u914d\u69fd\u3002<\/p>\n<h3>\u5206\u914d\u69fd<br \/><\/h3>\n<p>\u6211\u4eec\u628a6380\u30016382\u30016384\u7aef\u53e3\u7684\u8282\u70b9\u4f5c\u4e3a\u4e3b\u8282\u70b9\uff0c\u8d1f\u8d23\u5904\u7406\u69fd\u548c\u76f8\u5173\u6570\u636e\uff1b6381\u30016383\u30016385\u7aef\u53e3\u7684\u8282\u70b9\u5206\u522b\u4f5c\u4e3a\u4ece\u8282\u70b9\uff0c\u8d1f\u8d23\u6545\u969c\u8f6c\u79fb\u3002\u5148\u628a16384\u4e2a\u69fd\u5e73\u5747\u5206\u914d\u7ed96380\u30016382\u30016384\u7aef\u53e3\u7684\u8282\u70b9\uff0c\u4e3a\u8282\u70b9\u5206\u914d\u69fd\u662f\u901a\u8fc7cluster addslots\u547d\u4ee4\u5b9e\u73b0\uff1a<\/p>\n<pre>\n# .\/redis-cli -h 127.0.0.1 -p 6380 cluster addslots {0..5461}\nOK\n# .\/redis-cli -h 127.0.0.1 -p 6382 cluster addslots {5462..10922}\nOK\n# .\/redis-cli -h 127.0.0.1 -p 6384 cluster addslots {10923..16383}\nOK\n<\/pre>\n<p>\u6211\u4eec\u518d\u6267\u884c\u4e00\u4e0bcluster nodes\u547d\u4ee4\uff0c\u68c0\u67e5\u4e00\u4e0b\u69fd\u662f\u5426\u5df2\u7ecf\u5206\u914d\uff1a<\/p>\n<pre>\n127.0.0.1:6380&gt; cluster nodes\n1e1f45677d7b9b0130d03193f0bcec34578ac47d 127.0.0.1:6385@16385 master - 0 1586619468000 5 connected\ndf1ac987f47dea35f1d0a83c3b405f0ef86892ab 127.0.0.1:6380@16380 myself,master - 0 1586619464000 2 connected 0-5461\n5846b66ebe4fb4a5dcfd035652cc471f7e412752 127.0.0.1:6381@16381 master - 0 1586619467000 1 connected\na435cf98c3444b0b110a224401e397a107c453ef 127.0.0.1:6384@16384 master - 0 1586619467000 4 connected 10923-16383\n71e0e9e9a6f0c7c85dbe0d396846a9072625c5e8 127.0.0.1:6383@16383 master - 0 1586619467348 3 connected\ne25590603c7a254cce43aa8437861c5c425d753d 127.0.0.1:6382@16382 master - 0 1586619468355 0 connected 5462-10922\n<\/pre>\n<p>\u518d\u4f7f\u7528cluster replicate\u547d\u4ee4\u628a\u4e00\u4e2a\u8282\u70b9\u53d8\u6210\u4ece\u8282\u70b9.\uff0c\u8fd9\u4e2a\u547d\u4ee4\u5fc5\u987b\u5728\u4ece\u8282\u70b9\u4e0a\u8fd0\u884c\uff0c\u5b83\u7684\u8bed\u6cd5\u662f\uff1a<\/p>\n<pre>\ncluster replicate \u4e3b\u8282\u70b9ID<\/pre>\n<p>\u628a6381\u30016383\u30016385\u7aef\u53e3\u7684\u8282\u70b9\u53d8\u6210\u5bf9\u5e946380\u30016382\u30016384\u7aef\u53e3\u7684\u8282\u70b9\u7684\u4ece\u8282\u70b9\uff1a<\/p>\n<pre>\n# .\/redis-cli -h 127.0.0.1 -p 6381\n127.0.0.1:6381&gt; cluster replicate df1ac987f47dea35f1d0a83c3b405f0ef86892ab\nOK\n127.0.0.1:6381&gt; exit\n# .\/redis-cli -h 127.0.0.1 -p 6383\n127.0.0.1:6383&gt; cluster replicate e25590603c7a254cce43aa8437861c5c425d753d\nOK\n127.0.0.1:6383&gt; exit\n# .\/redis-cli -h 127.0.0.1 -p 6385\n127.0.0.1:6385&gt; cluster replicate a435cf98c3444b0b110a224401e397a107c453ef\nOK\n127.0.0.1:6385&gt; exit<\/pre>\n<p>\u6211\u4eec\u518d\u6267\u884c\u4e00\u4e0bcluster nodes\u547d\u4ee4\uff0c\u68c0\u67e5\u4e00\u4e0b\u96c6\u7fa4\u72b6\u6001\u548c\u4e3b\u4ece\u5173\u7cfb\uff1a<\/p>\n<pre>\n127.0.0.1:6380&gt; cluster nodes\ndf1ac987f47dea35f1d0a83c3b405f0ef86892ab 127.0.0.1:6380@16380 myself,master - 0 1586620148000 2 connected 0-5461\n5846b66ebe4fb4a5dcfd035652cc471f7e412752 127.0.0.1:6381@16381 slave df1ac987f47dea35f1d0a83c3b405f0ef86892ab 0 1586620150000 2 connected\ne25590603c7a254cce43aa8437861c5c425d753d 127.0.0.1:6382@16382 master - 0 1586620151000 0 connected 5462-10922\n71e0e9e9a6f0c7c85dbe0d396846a9072625c5e8 127.0.0.1:6383@16383 slave e25590603c7a254cce43aa8437861c5c425d753d 0 1586620152220 3 connected\na435cf98c3444b0b110a224401e397a107c453ef 127.0.0.1:6384@16384 master - 0 1586620150000 4 connected 10923-16383\n1e1f45677d7b9b0130d03193f0bcec34578ac47d 127.0.0.1:6385@16385 slave a435cf98c3444b0b110a224401e397a107c453ef 0 1586620149000 5 connected\n<\/pre>\n<p>\u81ea\u6b64\uff0cRedisCluster\u5df2\u7ecf\u624b\u52a8\u642d\u5efa\u5b8c\u6210\u3002\u624b\u52a8\u642d\u5efa\u53ef\u4ee5\u7406\u89e3\u96c6\u7fa4\u5efa\u7acb\u7684\u6d41\u7a0b\u548c\u7ec6\u8282\uff0c\u4e0d\u8fc7\u5927\u5bb6\u4e5f\u4f1a\u53d1\u73b0\u624b\u52a8\u642d\u5efa\u6709\u5f88\u591a\u6b65\u9aa4\uff0c\u5f53\u96c6\u7fa4\u7684\u8282\u70b9\u6bd4\u8f83\u591a\u7684\u65f6\u5019\uff0c\u80af\u5b9a\u4f1a\u8ba9\u4eba\u5934\u5927\u3002\u6240\u4ee5Redis\u5b98\u65b9\u63d0\u4f9b\u4e86redis-trib.rb\u5de5\u5177\uff0c\u53ef\u4ee5\u8ba9\u6211\u4eec\u5feb\u901f\u5730\u642d\u5efa\u96c6\u7fa4\u3002<\/p>\n<h3>\u81ea\u52a8\u642d\u5efa<br \/><\/h3>\n<p>redis-trib.rb\u662f\u4f7f\u7528Ruby\u5f00\u53d1\u7684Redis Cluster\u7684\u7ba1\u7406\u5de5\u5177\uff0c\u4e0d\u9700\u8981\u989d\u5916\u4e0b\u8f7d\uff0c\u9ed8\u8ba4\u4f4d\u4e8e\u6e90\u7801\u5305\u7684src\u76ee\u5f55\u4e0b\uff0c\u4f46\u56e0\u4e3a\u8be5\u5de5\u5177\u662f\u7528Ruby\u5f00\u53d1\u7684\uff0c\u6240\u4ee5\u9700\u8981\u51c6\u5907\u76f8\u5173\u7684\u4f9d\u8d56\u73af\u5883\u3002<\/p>\n<h3>\u73af\u5883\u51c6\u5907<br \/><\/h3>\n<p>\u5b89\u88c5Ruby\uff1a<\/p>\n<pre>\nyum -y install zlib-devel\nwget https:\/\/cache.ruby-lang.org\/pub\/ruby\/2.5\/ruby-2.5.1.tar.gz\ntar xvf ruby-2.5.1.tar.gz\ncd ruby-2.5.1\/\n.\/configure -prefix=\/usr\/local\/ruby\nmake\nmake install\ncd \/usr\/local\/ruby\/\ncp bin\/ruby \/usr\/local\/bin\ncp bin\/gem \/usr\/local\/bin\n<\/pre>\n<p>\u5b89\u88c5rubygem redis\u4f9d\u8d56\uff1a<\/p>\n<pre>\nwget http:\/\/rubygems.org\/downloads\/redis-3.3.0.gem\ngem install -l redis-3.3.0.gem<\/pre>\n<p>\u5b89\u88c5redis-trib.rb\uff1a<\/p>\n<pre>\ncp src\/redis-trib.rb \/usr\/local\/bin<\/pre>\n<p>\u6267\u884credis-trib.rb\u547d\u4ee4\u786e\u8ba4\u4e00\u4e0b\u73af\u5883\u662f\u5426\u51c6\u5907\u6b63\u786e\uff1a<\/p>\n<pre>\n# redis-trib.rb help\nUsage: redis-trib \n   \n    \n      create host1:port1 ... hostN:portN --replicas \n     \n       check host:port info host:port fix host:port --timeout \n      \n        reshard host:port --from \n       \n         ...\u6b64\u5904\u7701\u7565\u4e00\u4e07\u4e2a\u5b57... \n       \n      \n     \n    \n   <\/pre>\n<h3>\u642d\u5efa\u96c6\u7fa4<br \/><\/h3>\n<p>\u50cf\u524d\u9762\u7684\u5185\u5bb9\u8bb2\u7684\uff0c\u51c6\u5907\u597d\u8282\u70b9\u914d\u7f6e\u5e76\u542f\u52a8\uff1a<\/p>\n<pre>\nsrc\/redis-server conf\/redis-7380.conf &amp;\nsrc\/redis-server conf\/redis-7381.conf &amp;\nsrc\/redis-server conf\/redis-7382.conf &amp;\nsrc\/redis-server conf\/redis-7383.conf &amp;\nsrc\/redis-server conf\/redis-7384.conf &amp;\nsrc\/redis-server conf\/redis-7385.conf &amp;\n<\/pre>\n<p>\u4f7f\u7528redis-trib.rb create\u547d\u4ee4\u5b8c\u6210\u8282\u70b9\u63e1\u624b\u548c\u69fd\u5206\u914d\u7684\u5de5\u4f5c\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre>\nredis-trib.rb create --replicas 1 127.0.0.1:7380 127.0.0.1:7382 127.0.0.1:7384 127.0.0.1:7381 127.0.0.1:7383 127.0.0.1:7385\n<\/pre>\n<p>\u5176\u4e2d&#8211;replicas\u53c2\u6570\u7528\u6765\u6307\u5b9a\u96c6\u7fa4\u4e2d\u6bcf\u4e2a\u4e3b\u8282\u70b9\u6709\u51e0\u4e2a\u4ece\u8282\u70b9\uff0c\u8fd9\u91cc\u8bbe\u7f6e\u7684\u662f1\u3002\u547d\u4ee4\u6267\u884c\u540e\uff0c\u4f1a\u9996\u5148\u7ed9\u51fa\u4e3b\u4ece\u8282\u70b9\u7684\u5206\u914d\u8ba1\u5212\uff1a<\/p>\n<pre>\n&gt;&gt;&gt; Creating cluster\n&gt;&gt;&gt; Performing hash slots allocation on 6 nodes...\nUsing 3 masters:\n127.0.0.1:7380\n127.0.0.1:7382\n127.0.0.1:7384\nAdding replica 127.0.0.1:7383 to 127.0.0.1:7380\nAdding replica 127.0.0.1:7385 to 127.0.0.1:7382\nAdding replica 127.0.0.1:7381 to 127.0.0.1:7384\n&gt;&gt;&gt; Trying to optimize slaves allocation for anti-affinity\n[WARNING] Some slaves are in the same host as their master\nM: c25675d021c377c91f860986025e3779d89ede79 127.0.0.1:7380\n  slots:0-5460 (5461 slots) master\nM: 58980a81b49de31383802d7d21d6782881678922 127.0.0.1:7382\n  slots:5461-10922 (5462 slots) master\nM: 3f00a37d2c7a5ea40671c8f2934f66d059157a4a 127.0.0.1:7384\n  slots:10923-16383 (5461 slots) master\nS: 6f7dd93973a8332305831e6b7b5e2c54c15b3b51 127.0.0.1:7381\n  replicates 3f00a37d2c7a5ea40671c8f2934f66d059157a4a\nS: 03e01f82a935ed7f977af092e6a9cb71057df68a 127.0.0.1:7383\n  replicates c25675d021c377c91f860986025e3779d89ede79\nS: 2cf3883e974a709b7070d6c4d7c528d9fa813358 127.0.0.1:7385\n  replicates 58980a81b49de31383802d7d21d6782881678922\nCan I set the above configuration? (type 'yes' to accept):\n<\/pre>\n<p>\u5982\u679c\u6211\u4eec\u540c\u610f\u8fd9\u4efd\u8ba1\u5212\u5c31\u8f93\u5165yes\uff0c\u4e4b\u540e\u5c31\u4f1a\u5f00\u59cb\u6267\u884c\u8282\u70b9\u63e1\u624b\u548c\u69fd\u5206\u914d\uff0c\u8f93\u5165\u5982\u4e0b\uff1a<\/p>\n<pre>\n&gt;&gt;&gt; Nodes configuration updated\n&gt;&gt;&gt; Assign a different config epoch to each node\n&gt;&gt;&gt; Sending CLUSTER MEET messages to join the cluster\nWaiting for the cluster to join....\n&gt;&gt;&gt; Performing Cluster Check (using node 127.0.0.1:7380)\nM: c25675d021c377c91f860986025e3779d89ede79 127.0.0.1:7380\n  slots:0-5460 (5461 slots) master\n  1 additional replica(s)\nM: 58980a81b49de31383802d7d21d6782881678922 127.0.0.1:7382\n  slots:5461-10922 (5462 slots) master\n  1 additional replica(s)\nS: 2cf3883e974a709b7070d6c4d7c528d9fa813358 127.0.0.1:7385\n  slots: (0 slots) slave\n  replicates 58980a81b49de31383802d7d21d6782881678922\nS: 03e01f82a935ed7f977af092e6a9cb71057df68a 127.0.0.1:7383\n  slots: (0 slots) slave\n  replicates c25675d021c377c91f860986025e3779d89ede79\nS: 6f7dd93973a8332305831e6b7b5e2c54c15b3b51 127.0.0.1:7381\n  slots: (0 slots) slave\n  replicates 3f00a37d2c7a5ea40671c8f2934f66d059157a4a\nM: 3f00a37d2c7a5ea40671c8f2934f66d059157a4a 127.0.0.1:7384\n  slots:10923-16383 (5461 slots) master\n  1 additional replica(s)\n[OK] All nodes agree about slots configuration.\n&gt;&gt;&gt; Check for open slots...\n&gt;&gt;&gt; Check slots coverage...\n[OK] All 16384 slots covered.\n<\/pre>\n<p>\u96c6\u7fa4\u521b\u5efa\u5b8c\u6210\u540e\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528redis-trib.rb check\u547d\u4ee4\u68c0\u67e5\u96c6\u7fa4\u662f\u5426\u521b\u5efa\u6210\u529f\uff0c\u5177\u4f53\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre>\n# redis-trib.rb check 127.0.0.1:7380\n&gt;&gt;&gt; Performing Cluster Check (using node 127.0.0.1:7380)\nM: c25675d021c377c91f860986025e3779d89ede79 127.0.0.1:7380\n  slots:0-5460 (5461 slots) master\n  1 additional replica(s)\nM: 58980a81b49de31383802d7d21d6782881678922 127.0.0.1:7382\n  slots:5461-10922 (5462 slots) master\n  1 additional replica(s)\nS: 2cf3883e974a709b7070d6c4d7c528d9fa813358 127.0.0.1:7385\n  slots: (0 slots) slave\n  replicates 58980a81b49de31383802d7d21d6782881678922\nS: 03e01f82a935ed7f977af092e6a9cb71057df68a 127.0.0.1:7383\n  slots: (0 slots) slave\n  replicates c25675d021c377c91f860986025e3779d89ede79\nS: 6f7dd93973a8332305831e6b7b5e2c54c15b3b51 127.0.0.1:7381\n  slots: (0 slots) slave\n  replicates 3f00a37d2c7a5ea40671c8f2934f66d059157a4a\nM: 3f00a37d2c7a5ea40671c8f2934f66d059157a4a 127.0.0.1:7384\n  slots:10923-16383 (5461 slots) master\n  1 additional replica(s)\n[OK] All nodes agree about slots configuration.\n&gt;&gt;&gt; Check for open slots...\n&gt;&gt;&gt; Check slots coverage...\n[OK] All 16384 slots covered.\n<\/pre>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u6240\u6709\u7684\u69fd\u90fd\u5df2\u5206\u914d\u5230\u8282\u70b9\u4e0a\uff0c\u5927\u529f\u544a\u6210\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8be6\u89e3\u4e09\u5206\u949f\u5feb\u901f\u642d\u5efa\u5206\u5e03\u5f0f\u9ad8\u53ef\u7528\u7684&#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-201377","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201377","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=201377"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201377\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}