{"id":32884,"date":"2026-08-28T10:00:00","date_gmt":"2026-08-28T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=32884"},"modified":"2026-08-31T14:17:00","modified_gmt":"2026-08-31T06:17:00","slug":"redis-cluster-deployment-server-cache","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/redis-cluster-deployment-server-cache\/","title":{"rendered":"Redis Cluster \u5206\u7247\u90e8\u7f72\uff1a\u670d\u52a1\u5668\u7f13\u5b58\u6c34\u5e73\u6269\u5c55\u5b9e\u6218"},"content":{"rendered":"<p>\u5f53\u4f60\u7684\u5e94\u7528\u7528\u6237\u91cf\u53d8\u5927\uff0c\u5355\u53f0 Redis \u63d0\u4f9b\u7684\u7f13\u5b58\u5bb9\u91cf\u548c\u541e\u5410\u4f1a\u9010\u6e10\u903c\u8fd1\u4e0a\u9650\uff0c\u8868\u73b0\u4e3a\u547d\u4e2d\u7387\u4e0b\u964d\u3001\u54cd\u5e94\u53d8\u6162\uff0c\u751a\u81f3\u5185\u5b58\u544a\u8b66\u3002Redis Cluster\uff08\u96c6\u7fa4\uff09\u5c31\u662f\u4e3a\u8fd9\u79cd\u573a\u666f\u8bbe\u8ba1\u7684\u4e00\u79cd\u5206\u7247\u90e8\u7f72\u65b9\u5f0f\uff1a\u5b83\u628a\u6570\u636e\u6309\u54c8\u5e0c\u69fd\u5747\u5300\u5206\u5e03\u5728\u591a\u4e2a\u8282\u70b9\u4e0a\uff0c\u4ece\u800c\u8ba9\u7f13\u5b58\u5bb9\u91cf\u548c\u5e76\u53d1\u80fd\u529b\u968f\u8282\u70b9\u589e\u52a0\u800c\u7ebf\u6027\u6269\u5c55\u3002\u8fd9\u7bc7\u6307\u5357\u5e2e\u52a9\u4f60\u7406\u89e3\u5206\u7247\u80cc\u540e\u7684\u69fd\u4f4d\uff08slot\uff09\u673a\u5236\uff0c\u5e76\u5e26\u4f60\u5b8c\u6210\u4ece\u5355\u673a\u5230\u96c6\u7fa4\u7684\u8fc1\u79fb\u4e0e\u9a8c\u8bc1\u3002<\/p>\n<p>\u9700\u8981\u5148\u8bf4\u660e\u7684\u662f\uff0cRedis Cluster \u89e3\u51b3\u7684\u662f\u201c\u5bb9\u91cf\u548c\u591a\u5199\u591a\u8bfb\u201d\u7684\u95ee\u9898\uff0c\u800c\u4e0d\u662f\u6570\u636e\u6301\u4e45\u5316\u7684\u4fdd\u5e95\u3002\u5b83\u4f9d\u7136\u5efa\u8bae\u642d\u914d\u6301\u4e45\u5316\u4e0e\u5907\u4efd\u7b56\u7565\uff0c\u907f\u514d\u628a\u96c6\u7fa4\u8bef\u5f53\u6210\u9ad8\u53ef\u7528\u4e0e\u6570\u636e\u5b89\u5168\u7684\u5168\u90e8\u3002\u4e0b\u9762\u6211\u4eec\u6309\u201c\u4e3a\u4ec0\u4e48\u8981\u5206\u7247\u2192\u96c6\u7fa4\u600e\u4e48\u5de5\u4f5c\u2192\u5982\u4f55\u90e8\u7f72\u2192\u5982\u4f55\u9a8c\u8bc1\u4e0e\u6269\u5bb9\u2192\u5e38\u89c1\u95ee\u9898\u201d\u7684\u987a\u5e8f\u5c55\u5f00\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/redis-cluster-deployment-server-cache-cover.webp\" alt=\"Redis Cluster \u5206\u7247\u90e8\u7f72 \u5c01\u9762\u914d\u56fe\uff1a\u591a\u8282\u70b9\u7f13\u5b58\u5206\u7247\u793a\u610f\" loading=\"lazy\" \/><\/p>\n<h2>\u4e3a\u4ec0\u4e48\u8981\u4ece\u5355\u673a Redis \u8d70\u5411\u96c6\u7fa4<\/h2>\n<p>\u5355\u673a Redis \u7684\u6269\u5c55\u5929\u82b1\u677f\u5f88\u660e\u786e\uff1a\u6240\u6709\u6570\u636e\u90fd\u5b58\u5728\u4e00\u53f0\u673a\u5668\u7684\u5185\u5b58\u91cc\uff0c\u5bb9\u91cf\u53d7\u7269\u7406\u5185\u5b58\u9650\u5236\uff0c\u8bfb\u5199\u4e5f\u53d7\u5355\u6838 CPU \u4e0e\u7f51\u7edc\u5e26\u5bbd\uff08\u5355\u4f4d\u65f6\u95f4\u5185\u80fd\u591f\u4f20\u8f93\u7684\u6570\u636e\u91cf\uff09\u7ea6\u675f\u3002\u5f53\u7f13\u5b58\u547d\u4e2d\u91cf\u5927\u3001\u70ed key \u96c6\u4e2d\u7684\u65f6\u5019\uff0c\u5355\u673a\u5f80\u5f80\u5148\u51fa\u73b0 CPU \u6216\u7f51\u7edc\u74f6\u9888\uff0c\u800c\u4e0d\u662f\u5185\u5b58\u3002\u7528 Redis Cluster \u5206\u7247\uff0c\u53ef\u4ee5\u628a\u4e0d\u540c key \u5206\u6563\u5230\u4e0d\u540c\u8282\u70b9\uff0c\u4ece\u800c\u540c\u65f6\u644a\u8584\u5bb9\u91cf\u3001CPU \u4e0e\u5e26\u5bbd\u538b\u529b\u3002<\/p>\n<p>\u5224\u65ad\u662f\u5426\u8be5\u4e0a\u96c6\u7fa4\uff0c\u53ef\u4ee5\u4ece\u4e09\u4e2a\u4fe1\u53f7\u5165\u624b\uff1a\u7f13\u5b58\u603b\u91cf\u903c\u8fd1\u5355\u673a\u53ef\u7528\u5185\u5b58\u7684 70% \u5230 80%\uff08\u5178\u578b\u533a\u95f4\uff09\uff1b\u6301\u7eed\u7684\u9ad8\u5e76\u53d1\u5199\u5165\u5bfc\u81f4\u5355\u673a CPU \u957f\u671f\u9ad8\u4e8e 70%\uff1b\u4ee5\u53ca\u4e1a\u52a1\u4e0a\u786e\u5b9e\u9700\u8981\u591a\u673a\u623f\u6216\u591a\u5b9e\u4f8b\u5bb9\u707e\u3002\u5982\u679c\u53ea\u662f\u5076\u5c14\u7684\u5185\u5b58\u5c16\u5cf0\uff0c\u5148\u4f18\u5316\u6dd8\u6c70\u7b56\u7565\u6216\u52a0\u5927\u5185\u5b58\u901a\u5e38\u662f\u6210\u672c\u66f4\u4f4e\u7684\u8def\u5f84\u3002\u5728\u51b3\u5b9a\u524d\uff0c\u4e5f\u53ef\u4ee5\u5148\u7528 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/redis-persistence-recovery\">Redis \u6570\u636e\u6301\u4e45\u5316\u4e0e\u6062\u590d\u673a\u5236\u5168\u9762\u89e3\u6790<\/a> \u6838\u5bf9\u4f60\u7684 RDB \u4e0e AOF \u914d\u7f6e\u662f\u5426\u5065\u5168\uff0c\u518d\u5f00\u59cb\u5206\u7247\u6539\u9020\u3002<\/p>\n<p>\u5206\u7247\u6539\u9020\u662f\u4e00\u4e2a\u6709\u98ce\u9669\u7684\u8fc7\u7a0b\uff0c\u5b83\u6d89\u53ca\u6570\u636e\u5728\u8282\u70b9\u95f4\u7684\u91cd\u65b0\u5206\u5e03\u3002\u5efa\u8bae\u5148\u5c0f\u89c4\u6a21\u9a8c\u8bc1\uff0c\u4f8b\u5982\u5148\u5728\u9884\u53d1\u73af\u5883\u642d\u4e00\u4e2a\u4e09\u4e3b\u4e09\u4ece\u7684\u96c6\u7fa4\uff0c\u786e\u8ba4\u5e94\u7528\u517c\u5bb9\u540e\u518d\u8fc1\u79fb\u751f\u4ea7\u6d41\u91cf\u3002\u8fd9\u6837\u5373\u4f7f\u51fa\u95ee\u9898\uff0c\u4e5f\u80fd\u628a\u5f71\u54cd\u8303\u56f4\u63a7\u5236\u5728\u5b9e\u9a8c\u73af\u5883\u5185\u3002<\/p>\n<h2>Redis Cluster \u7684\u5206\u7247\u4e0e\u69fd\u4f4d\u673a\u5236<\/h2>\n<p>Redis Cluster \u628a 16384 \u4e2a\u56fa\u5b9a\u69fd\u4f4d\uff08slot\uff09\u5206\u914d\u7ed9\u96c6\u7fa4\u91cc\u7684\u5404\u4e2a\u4e3b\u8282\u70b9\u3002\u6bcf\u4e2a key \u901a\u8fc7 CRC16 \u7b97\u6cd5\uff08\u4e00\u79cd\u5faa\u73af\u5197\u4f59\u6821\u9a8c\u7b97\u6cd5\uff09\u8ba1\u7b97\u51fa\u4e00\u4e2a\u6570\u5b57\uff0c\u518d\u5bf9\u8fd9\u4e2a\u6570\u5b57\u5bf9 16384 \u53d6\u6a21\uff0c\u5f97\u5230\u5b83\u6240\u5c5e\u7684\u69fd\u4f4d\uff0c\u8fdb\u800c\u843d\u5230\u5bf9\u5e94\u7684\u8282\u70b9\u4e0a\u3002\u8fd9\u4e2a&#8221;\u952e\u6620\u5c04\u5230\u69fd\u3001\u69fd\u6620\u5c04\u5230\u8282\u70b9&#8221;\u7684\u4e24\u5c42\u7ed3\u6784\uff0c\u8ba9\u96c6\u7fa4\u5728\u6269\u5bb9\u7f29\u5bb9\u65f6\u53ea\u9700\u8fc1\u79fb\u69fd\u4f4d\uff0c\u800c\u4e0d\u5fc5\u9010 key \u91cd\u7b97\u3002<\/p>\n<p>\u7406\u89e3\u69fd\u4f4d\u662f\u7406\u89e3\u96c6\u7fa4\u8fd0\u7ef4\u7684\u5173\u952e\u3002\u5f53\u4f60\u5411\u96c6\u7fa4\u65b0\u589e\u8282\u70b9\u65f6\uff0c\u9700\u8981\u628a\u4e00\u90e8\u5206\u69fd\u4f4d\u4ece\u8001\u8282\u70b9\u8fc1\u79fb\u5230\u65b0\u8282\u70b9\uff0c\u6d89\u53ca\u7684\u6570\u636e\u624d\u4f1a\u88ab\u642c\u79fb\u8fc7\u53bb\uff0c\u5176\u5b83\u69fd\u4f4d\u7684\u6570\u636e\u4fdd\u6301\u4e0d\u52a8\u3002\u8fd9\u4e5f\u662f\u96c6\u7fa4\u6269\u5bb9\u4e0e\u7b80\u5355&#8221;\u52a0\u4e00\u53f0\u673a\u5668&#8221;\u7684\u672c\u8d28\u533a\u522b\u2014\u2014\u4e0d\u662f\u52a0\u8fdb\u6765\u5c31\u81ea\u52a8\u644a\u5206\uff0c\u800c\u662f\u8981\u505a\u4e00\u6b21\u69fd\u4f4d\u518d\u5e73\u8861\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n # \u67e5\u770b\u5f53\u524d\u96c6\u7fa4\u5404\u4e3b\u8282\u70b9\u7684\u69fd\u4f4d\u5206\u914d\u6982\u89c8\n redis-cli -c -h 127.0.0.1 -p 6379 cluster nodes | head -20\n # \u67e5\u770b\u67d0\u4e2a key \u4f1a\u88ab\u6620\u5c04\u5230\u54ea\u4e2a\u69fd\u4f4d\n redis-cli -c -h 127.0.0.1 -p 6379 cluster keyslot mykey\n<\/pre>\n<p>\u4e0a\u9762\u7b2c\u4e00\u6761\u547d\u4ee4\u80fd\u5feb\u901f\u770b\u6e05\u6bcf\u4e2a\u4e3b\u8282\u70b9\u627f\u62c5\u7684\u69fd\u4f4d\u6570\u91cf\uff0c\u7b2c\u4e8c\u6761\u5219\u80fd\u9a8c\u8bc1\u5355\u4e2a key \u7684\u5f52\u5c5e\u3002\u5728\u6392\u67e5\u6570\u636e&#8221;\u4e3a\u4ec0\u4e48\u6ca1\u843d\u5728\u9884\u671f\u8282\u70b9&#8221;\u65f6\uff0c\u5148\u7528 <code>cluster keyslot<\/code> \u786e\u8ba4\u6620\u5c04\uff0c\u518d\u68c0\u67e5\u5e94\u7528\u5ba2\u6237\u7aef\u7684\u96c6\u7fa4\u8def\u7531\u914d\u7f6e\uff0c\u6bd4\u76f4\u63a5\u6000\u7591\u6570\u636e\u4e22\u5931\u66f4\u9ad8\u6548\u3002\u8fd9\u5957\u6392\u67e5\u601d\u8def\u548c\u4f60\u5728\u5206\u6790\u7f13\u5b58\u5931\u6548\u95ee\u9898\u65f6\u662f\u4e00\u81f4\u7684\uff0c\u53c2\u8003 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/redis-persistence-recovery\">Redis \u6570\u636e\u6301\u4e45\u5316\u4e0e\u6062\u590d\u673a\u5236\u5168\u9762\u89e3\u6790<\/a> \u4e2d\u5173\u4e8e\u5185\u5b58\u6dd8\u6c70\u4e0e\u5931\u6548\u7684\u8bf4\u660e\uff0c\u53ef\u4ee5\u5c11\u8d70\u5f2f\u8def\u3002<\/p>\n<h2>\u89c4\u5212\u96c6\u7fa4\u62d3\u6251\u4e0e\u8282\u70b9\u914d\u7f6e<\/h2>\n<p>Redis Cluster \u6700\u5c11\u9700\u8981 3 \u4e2a\u4e3b\u8282\u70b9\u624d\u80fd\u5f62\u6210\u6cd5\u5b9a\u6570\uff08quorum\uff09\u5e76\u6b63\u5e38\u5de5\u4f5c\uff0c\u751f\u4ea7\u73af\u5883\u901a\u5e38\u518d\u52a0\u7b49\u91cf\u7684\u4ece\u8282\u70b9\u6765\u63d0\u4f9b\u6545\u969c\u5207\u6362\u80fd\u529b\uff0c\u4e5f\u5c31\u662f\u4e09\u4e3b\u4e09\u4ece\u7684\u7ec4\u5408\u3002\u6bcf\u4e2a\u8282\u70b9\u5360\u7528\u7684\u5185\u5b58\u53d6\u51b3\u4e8e\u4f60\u7684\u6570\u636e\u603b\u91cf\uff0c\u89c4\u5212\u65f6\u5efa\u8bae\u4e3a\u6bcf\u4e2a\u4e3b\u8282\u70b9\u9884\u7559\u8db3\u591f\u7684\u5185\u5b58\uff0c\u5e76\u628a\u4ece\u8282\u70b9\u653e\u5728\u4e0d\u540c\u7684\u7269\u7406\u673a\u6216\u53ef\u7528\u533a\uff0c\u907f\u514d\u5355\u70b9\u6545\u969c\u3002<\/p>\n<p>\u5728\u914d\u7f6e\u5c42\u9762\uff0c\u51e0\u4e2a\u5173\u952e\u53c2\u6570\u76f4\u63a5\u5f71\u54cd\u96c6\u7fa4\u884c\u4e3a\u3002\u96c6\u7fa4\u5fc5\u987b\u5f00\u542f\u96c6\u7fa4\u6a21\u5f0f\uff0c\u8282\u70b9\u95f4\u7684\u5fc3\u8df3\u4e0e\u6570\u636e\u8fc1\u79fb\u9700\u8981\u7ed1\u5b9a\u975e\u56de\u73af\u5730\u5740\uff0c\u5ba2\u6237\u7aef\u8981\u7528\u96c6\u7fa4\u8def\u7531\u6a21\u5f0f\u8fde\u63a5\u3002\u4e0b\u9762\u662f\u4e00\u4efd\u6700\u5c0f\u5316\u7684\u96c6\u7fa4\u5b9e\u4f8b\u914d\u7f6e\u7247\u6bb5\uff0c\u5b57\u6bb5\u542b\u4e49\u5df2\u7528\u6ce8\u91ca\u6807\u6ce8\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n # \u5f00\u542f\u96c6\u7fa4\u6a21\u5f0f\n cluster-enabled yes\n # \u96c6\u7fa4\u8282\u70b9\u914d\u7f6e\u6587\u4ef6\uff0c\u7531 Redis \u81ea\u52a8\u7ef4\u62a4\n cluster-config-file nodes-6379.conf\n # \u8282\u70b9\u95f4\u4e92\u8ba4\u7684\u8d85\u65f6\u65f6\u95f4\uff08\u6beb\u79d2\uff09\uff0c\u7528\u4e8e\u6545\u969c\u5224\u5b9a\n cluster-node-timeout 5000\n # \u6240\u6709\u8282\u70b9\u53ef\u8def\u7531\u7684\u5bf9\u5916\u5730\u5740\uff0c\u5ba2\u6237\u7aef\u7ecf\u6b64\u8bbf\u95ee\n cluster-announce-ip 123.45.67.89\n cluster-announce-port 6379\n<\/pre>\n<p>\u628a\u8fd9\u6bb5\u914d\u7f6e\u5206\u522b\u5199\u5165\u6bcf\u53f0\u673a\u5668\u7684 redis.conf\uff0c\u7136\u540e\u5206\u522b\u4ee5 <code>redis-server \/path\/redis.conf<\/code> \u542f\u52a8\u3002\u8981\u6ce8\u610f <code>cluster-announce-ip<\/code> \u5fc5\u987b\u586b\u5ba2\u6237\u7aef\u80fd\u8bbf\u95ee\u5230\u7684\u5730\u5740\uff0c\u5982\u679c\u673a\u5668\u5728\u5185\u7f51\u53c8\u6709\u516c\u7f51\u6620\u5c04\uff0c\u52a1\u5fc5\u586b\u5bf9\uff0c\u5426\u5219\u5ba2\u6237\u7aef\u4f1a\u8fde\u4e0d\u4e0a\u3002<\/p>\n<h2>\u8ba9\u8282\u70b9\u4e92\u76f8\u53d1\u73b0\u5e76\u8054\u901a<\/h2>\n<p>\u8282\u70b9\u90fd\u542f\u52a8\u540e\uff0c\u5b83\u4eec\u8fd8\u53ea\u662f\u4e00\u7fa4\u72ec\u7acb\u7684 Redis\uff0c\u5e76\u6ca1\u6709\u7ec4\u6210\u96c6\u7fa4\u3002\u9700\u8981\u901a\u8fc7 <code>redis-cli --cluster create<\/code> \u628a\u4e3b\u8282\u70b9\u5173\u8054\u8d77\u6765\uff0c\u5e76\u7528 <code>--cluster add-node<\/code> \u628a\u4ece\u8282\u70b9\u52a0\u8fdb\u6765\u3002\u4e0b\u9762\u5047\u8bbe\u4f60\u6709\u4e09\u4e2a\u4e3b\u8282\u70b9\u548c\u4e09\u4e2a\u4ece\u8282\u70b9\uff0c\u5148\u521b\u5efa\u4e3b\u96c6\u7fa4\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n redis-cli --cluster create \\\n   123.45.67.89:6379 123.45.68.90:6379 123.45.69.91:6379 \\\n   --cluster-replicas 0\n<\/pre>\n<p>\u4e0a\u9762\u7684 <code>--cluster-replicas 0<\/code> \u8868\u793a\u5148\u4e0d\u5e26\u526f\u672c\uff0c\u628a\u4e09\u4e2a\u4e3b\u8282\u70b9\u7ec4\u6210\u96c6\u7fa4\u3002\u521b\u5efa\u8fc7\u7a0b\u4e2d\u5b83\u4f1a\u81ea\u52a8\u628a 16384 \u4e2a\u69fd\u4f4d\u5747\u5206\u7ed9\u4e09\u4e2a\u4e3b\u8282\u70b9\u3002\u4e4b\u540e\u518d\u7528 <code>--cluster add-node<\/code> \u628a\u4e09\u4e2a\u4ece\u8282\u70b9\u5206\u522b\u52a0\u5165\u5e76\u6307\u5b9a\u4e3b\u8282\u70b9\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n # \u628a\u65b0\u4ece\u8282\u70b9\u52a0\u5165\u96c6\u7fa4\uff0c\u5e76\u8ba9\u5b83\u6210\u4e3a 123.45.67.89:6379 \u7684\u526f\u672c\n redis-cli --cluster add-node 123.45.70.92:6379 123.45.67.89:6379 \\\n   --cluster-slave \\\n   --cluster-master-id &lt;\u4e3b\u8282\u70b9ID&gt;\n<\/pre>\n<p>\u52a0\u5165\u5b8c\u6210\u540e\u7528 <code>redis-cli --cluster check 123.45.67.89:6379<\/code> \u9a8c\u8bc1\u6bcf\u4e2a\u4e3b\u8282\u70b9\u90fd\u6709\u526f\u672c\u3001\u69fd\u4f4d\u5206\u5e03\u5747\u8861\u3002\u8fd9\u4e00\u6b65\u5f88\u5173\u952e\uff1a\u5982\u679c\u4ece\u8282\u70b9\u6ca1\u6709\u6b63\u786e\u6307\u5411\u4e3b\u8282\u70b9\uff0c\u6545\u969c\u5207\u6362\u673a\u5236\u5c31\u4e0d\u4f1a\u751f\u6548\uff0c\u6574\u4e2a\u96c6\u7fa4\u5728\u9ad8\u5e76\u53d1\u4e0b\u5931\u53bb\u515c\u5e95\u80fd\u529b\u3002<\/p>\n<h2>\u5e94\u7528\u4fa7\u8fde\u63a5\u96c6\u7fa4\u4e0e\u6545\u969c\u5207\u6362<\/h2>\n<p>\u96c6\u7fa4\u642d\u5efa\u8d77\u6765\u540e\uff0c\u5e94\u7528\u5ba2\u6237\u7aef\u4e0d\u518d\u8fde\u63a5\u5355\u673a\uff0c\u800c\u662f\u8981\u4f7f\u7528\u652f\u6301\u96c6\u7fa4\u6a21\u5f0f\u7684\u8fde\u63a5\u65b9\u5f0f\u3002\u5927\u591a\u6570\u4e3b\u6d41\u8bed\u8a00\u7684 Redis \u5ba2\u6237\u7aef\u90fd\u63d0\u4f9b\u96c6\u7fa4\u6a21\u5f0f\uff0c\u5b83\u4f1a\u81ea\u52a8\u89e3\u6790\u69fd\u4f4d\u4e0e\u8282\u70b9\u7684\u6620\u5c04\uff0c\u5e76\u5728\u67d0\u4e2a\u8282\u70b9\u5b95\u673a\u65f6\u628a\u8bf7\u6c42\u8def\u7531\u5230\u5176\u5b83\u8282\u70b9\u3002\u7528\u96c6\u7fa4\u5ba2\u6237\u7aef\u8fde\u63a5\u65f6\uff0c\u901a\u5e38\u53ea\u9700\u63d0\u4f9b\u4efb\u610f\u4e00\u4e2a\u4e3b\u8282\u70b9\u7684\u5730\u5740\uff0c\u5ba2\u6237\u7aef\u4f1a\u81ea\u5df1\u62c9\u53d6\u96c6\u7fa4\u62d3\u6251\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n # \u4ee5 redis-py \u4e3a\u4f8b\uff0c\u4f7f\u7528 RedisCluster \u8fde\u63a5\u96c6\u7fa4\u4e2d\u7684\u4e00\u4e2a\u8282\u70b9\u5373\u53ef\n from redis.cluster import RedisCluster\n rc = RedisCluster(host=\"123.45.67.89\", port=6379)\n<\/pre>\n<p>\u6545\u969c\u5207\u6362\u662f\u96c6\u7fa4\u9ad8\u53ef\u7528\u7684\u6838\u5fc3\u3002\u5f53\u4e00\u4e2a\u4e3b\u8282\u70b9\u8d85\u8fc7 <code>cluster-node-timeout<\/code> \u6ca1\u6709\u54cd\u5e94\uff0c\u96c6\u7fa4\u4f1a\u9009\u4e3e\u5b83\u7684\u4e00\u4e2a\u4ece\u8282\u70b9\u5347\u7ea7\u4e3a\u4e3b\u8282\u70b9\uff0c\u7ee7\u7eed\u627f\u63a5\u8be5\u69fd\u4f4d\u7684\u6570\u636e\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u7684\u5207\u6362\u65f6\u95f4\u901a\u5e38\u5728\u79d2\u7ea7\uff08\u793a\u4f8b\uff09\uff0c\u671f\u95f4\u5bf9\u5e94\u69fd\u4f4d\u7684\u8bf7\u6c42\u53ef\u80fd\u77ed\u6682\u5931\u8d25\uff0c\u56e0\u6b64\u4e1a\u52a1\u4fa7\u8981\u6709\u91cd\u8bd5\u673a\u5236\u3002\u5982\u679c\u5bf9\u6545\u969c\u5207\u6362\u7684\u65f6\u957f\u8981\u6c42\u66f4\u82db\u523b\uff0c\u53ef\u4ee5\u53c2\u8003 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/grafana-server-deployment-practical\">Grafana \u670d\u52a1\u5668\u8fd0\u7ef4\u76d1\u63a7\u90e8\u7f72\u5b9e\u6218<\/a> \u5efa\u7acb\u8282\u70b9\u72b6\u6001\u7684\u5b9e\u65f6\u76d1\u63a7\uff0c\u5728\u6545\u969c\u53d1\u751f\u524d\u5c31\u53d1\u73b0\u5f02\u5e38\u4fe1\u53f7\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/redis-cluster-deployment-server-cache-failover.webp\" alt=\"Redis Cluster \u6545\u969c\u5207\u6362\u793a\u610f\uff1a\u4ece\u8282\u70b9\u5728\u8282\u70b9\u5f02\u5e38\u65f6\u5347\u7ea7\u63a5\u66ff\u4e3b\u8282\u70b9\" loading=\"lazy\" \/><\/p>\n<h2>\u9a8c\u8bc1\u3001\u6269\u5bb9\u4e0e\u5e38\u89c1\u8bef\u533a<\/h2>\n<p>\u96c6\u7fa4\u4e0a\u7ebf\u540e\u8981\u505a\u4e00\u8f6e\u5b8c\u6574\u7684\u9a8c\u8bc1\uff0c\u800c\u4e0d\u662f\u53ea\u770b\u80fd\u8fde\u4e0a\u5c31\u7b97\u6210\u529f\u3002\u9a8c\u8bc1\u91cd\u70b9\u5305\u62ec\uff1a\u8de8\u8282\u70b9\u7684 key \u8bfb\u5199\u662f\u5426\u6b63\u5e38\u3001\u6545\u969c\u5207\u6362\u80fd\u5426\u81ea\u52a8\u6062\u590d\u3001\u4ee5\u53ca\u65b0\u589e\u8282\u70b9\u540e\u7684\u6570\u636e\u8fc1\u79fb\u662f\u5426\u5747\u8861\u3002\u4e0b\u9762\u8fd9\u6761\u547d\u4ee4\u53ef\u4ee5\u68c0\u67e5\u96c6\u7fa4\u6574\u4f53\u5065\u5eb7\u5ea6\u5e76\u62a5\u544a\u69fd\u4f4d\u5206\u5e03\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\n # \u68c0\u67e5\u96c6\u7fa4\u5065\u5eb7\u4e0e\u69fd\u4f4d\u5206\u5e03\n redis-cli -c -h 123.45.67.89 -p 6379 cluster info | head -10\n redis-cli --cluster rebalance 123.45.67.89:6379\n<\/pre>\n<p>\u6269\u5bb9\u65f6\uff0c\u5148 <code>--cluster add-node<\/code> \u52a0\u5165\u65b0\u4e3b\u8282\u70b9\uff0c\u518d\u5bf9\u73b0\u6709\u8282\u70b9\u6267\u884c <code>--cluster reshard<\/code> \u628a\u90e8\u5206\u69fd\u4f4d\u8fc1\u79fb\u8fc7\u53bb\uff0c\u6700\u540e\u7528 rebalance \u8ba9\u5206\u5e03\u66f4\u5747\u5300\u3002\u5e38\u89c1\u8bef\u533a\u6709\u4e24\u4e2a\uff1a\u4e00\u662f\u4ee5\u4e3a\u52a0\u4e86\u8282\u70b9\u5c31\u81ea\u52a8\u5206\u62c5\u6570\u636e\uff0c\u5b9e\u9645\u5fc5\u987b\u8fc1\u79fb\u69fd\u4f4d\uff1b\u4e8c\u662f\u8bef\u628a <code>cluster-enabled yes<\/code> \u5f53\u6210\u914d\u7f6e\u4e86\u5b8c\u6574\u96c6\u7fa4\uff0c\u5374\u5fd8\u4e86\u586b <code>cluster-announce-ip<\/code> \u5bfc\u81f4\u5ba2\u6237\u7aef\u65e0\u6cd5\u8def\u7531\u3002\u8fd9\u4e9b\u7ec6\u8282\u5728\u90e8\u7f72\u521d\u671f\u6700\u5bb9\u6613\u8e29\u5751\u3002<\/p>\n<p>\u5982\u679c\u5728\u96c6\u7fa4\u6539\u9020\u540c\u65f6\u9047\u5230\u8bbf\u95ee\u6162\u6216\u9519\u8bef\u9891\u7e41\uff0c\u522b\u5fd8\u4e86\u6392\u67e5\u662f\u4e0d\u662f\u5e76\u53d1\u9650\u6d41\u6ca1\u6709\u8ddf\u4e0a\uff0c\u8fd9\u7c7b\u95ee\u9898\u5f80\u5f80\u548c\u6570\u636e\u5206\u7247\u65e0\u5173\u3002\u4f60\u53ef\u4ee5\u7ed3\u5408 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/nginx-limit-req-rate-limiting\">Nginx \u9650\u6d41\u4e0e\u901f\u7387\u9650\u5236\u914d\u7f6e<\/a> \u4e0e <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/mysql-slow-query-analysis\">MySQL \u6162\u67e5\u8be2\u5206\u6790\u65b9\u6cd5\u4e0e\u4f18\u5316\u5b9e\u8df5<\/a> \u4e00\u8d77\u68b3\u7406\u8bf7\u6c42\u94fe\u8def\uff0c\u5148\u5b9a\u4f4d\u662f\u5165\u53e3\u5c42\u3001\u7f13\u5b58\u5c42\u8fd8\u662f\u6570\u636e\u5c42\u7684\u74f6\u9888\u3002<\/p>\n<p>\u6700\u540e\u7ed9\u4e00\u4e2a\u53ef\u4e0a\u624b\u7684\u884c\u52a8\u5efa\u8bae\u3002\u5982\u679c\u4f60\u73b0\u5728\u8dd1\u7684\u662f\u5355\u673a Redis \u4e14\u7f13\u5b58\u91cf\u5f00\u59cb\u5403\u7d27\uff0c\u4e0d\u7528\u6025\u4e8e\u5168\u9762\u8fc1\u79fb\uff0c\u53ef\u4ee5\u5148\u642d\u4e00\u4e2a\u4e09\u4e3b\u4e09\u4ece\u7684\u9884\u53d1\u96c6\u7fa4\uff0c\u628a\u8bfb\u5199\u8def\u5f84\u4e0e\u5bb9\u91cf\u89c4\u5212\u9a8c\u8bc1\u4e00\u904d\u3002\u7b49\u786e\u8ba4\u5ba2\u6237\u7aef\u517c\u5bb9\u3001\u6545\u969c\u5207\u6362\u7b26\u5408\u9884\u671f\u540e\uff0c\u518d\u9009\u62e9\u4f4e\u5cf0\u671f\u505a\u6570\u636e\u8fc1\u79fb\u3002\u82e5\u4f60\u7684\u670d\u52a1\u5668\u5185\u5b58\u6216 CPU \u5df2\u591a\u6b21\u903c\u8fd1\u4e0a\u9650\uff0c\u4e5f\u53ef\u4ee5\u7ed3\u5408 Hostease \u7684 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS\uff08Virtual Private Server\uff0c\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668\uff09\u4e3b\u673a\u65b9\u6848<\/a> \u8bc4\u4f30\u66f4\u5145\u88d5\u7684\u8d44\u6e90\u914d\u7f6e\uff0c\u4e3a\u96c6\u7fa4\u7559\u51fa\u66f4\u5065\u5eb7\u7684\u8fd0\u884c\u7a7a\u95f4\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/redis-cluster-deployment-server-cache-sharding.webp\" alt=\"Redis Cluster \u5206\u7247\u90e8\u7f72 \u6570\u636e\u5728\u69fd\u4f4d\u95f4\u8fc1\u79fb\u793a\u610f\" loading=\"lazy\" \/><\/p>\n<p>\u603b\u7ed3\u800c\u8a00\uff0c\u4ece\u5355\u673a Redis \u5230\u5206\u7247\u96c6\u7fa4\u662f\u4e00\u6b21\u6709\u89c4\u5212\u7684\u6269\u5bb9\u5347\u7ea7\uff0c\u5efa\u8bae\u4ece\u9884\u53d1\u73af\u5883\u5f00\u59cb\u9010\u6b65\u9a8c\u8bc1\u69fd\u4f4d\u3001\u6545\u969c\u5207\u6362\u4e0e\u5ba2\u6237\u7aef\u517c\u5bb9\uff0c\u518d\u8fc1\u751f\u4ea7\u6d41\u91cf\u3002\u5982\u679c\u4f60\u9700\u8981\u5feb\u901f\u5f97\u5230\u96c6\u7fa4\u662f\u5426\u5065\u5eb7\u3001\u69fd\u4f4d\u662f\u5426\u5747\u8861\u7684\u7ed3\u8bba\uff0c\u8dd1\u4e00\u6b21 <code>redis-cli --cluster check<\/code> \u5c31\u80fd\u770b\u5230\u6e05\u6670\u7684\u62d3\u6251\u6982\u89c8\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8bb2\u89e3\u4e3a\u4f55\u5355\u673a Redis \u4f1a\u6210\u4e3a\u74f6\u9888\uff0c\u4ee5\u53ca\u5982\u4f55\u7528 Redis Cluster \u5206\u7247\u5b9e\u73b0\u7f13\u5b58\u6c34\u5e73\u6269\u5c55\uff0c\u8986\u76d6\u96c6\u7fa4\u62d3\u6734\u3001\u69fd\u4f4d\u5206\u914d\u3001\u914d\u7f6e\u53c2\u6570\u4e0e\u6545\u969c\u5207\u6362\u7684\u5b9e\u64cd\u8981\u70b9\u3002<\/p>\n","protected":false},"author":2,"featured_media":32881,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3822],"tags":[4772,4968,4969,358,4970],"class_list":["post-32884","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-rediscluster","tag-4968","tag-4969","tag-358","tag-4970"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/redis-cluster-deployment-server-cache-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/32884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=32884"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/32884\/revisions"}],"predecessor-version":[{"id":32885,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/32884\/revisions\/32885"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/32881"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=32884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=32884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=32884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}