{"id":36201,"date":"2026-09-21T17:05:42","date_gmt":"2026-09-21T09:05:42","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/redis-cache-server-setup-for-hong-kong-hosting\/"},"modified":"2026-09-21T17:14:13","modified_gmt":"2026-09-21T09:14:13","slug":"redis-cache-server-setup-for-hong-kong-hosting","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/redis-cache-server-setup-for-hong-kong-hosting\/","title":{"rendered":"\u9762\u5411\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u7684 Redis \u7f13\u5b58\u670d\u52a1\u5668\u914d\u7f6e"},"content":{"rendered":"<p>\n    \u5982\u679c\u4f60\u7684\u5e94\u7528\u5bf9\u5ef6\u8fdf\u975e\u5e38\u654f\u611f\uff0c\u53c8\u9700\u8981\u5728\u4e9a\u6d32\u8303\u56f4\u5185\u4ea4\u4ed8\uff0cRedis \u5f80\u5f80\u662f\u4f60\u9996\u5148\u8003\u8651\u7684\u7f13\u5b58\u7ec4\u4ef6\uff0c\u800c\u628a\u5b83\u90e8\u7f72\u5728\u9999\u6e2f Redis \u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u8ba9\u4f60\u5728\u7269\u7406\u8ddd\u79bb\u4e0a\u540c\u65f6\u9760\u8fd1\u4e2d\u56fd\u5927\u9646\u3001\u4e1c\u5357\u4e9a\u4ee5\u53ca\u5168\u7403\u9aa8\u5e72\u8def\u7531\u4e0a\u7684\u7528\u6237\u3002\u672c\u6587\u8df3\u8fc7\u6240\u6709\u7a7a\u6d1e\u7684\u5e02\u573a\u8bdd\u672f\uff0c\u76f4\u63a5\u843d\u5730\u5230\u5982\u4f55\u5728<a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/cn2\/\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\u4e0a\u4e3a Redis \u505a\u89c4\u683c\u9009\u578b\u3001\u7f51\u7edc\u62d3\u6251\u8bbe\u8ba1\u4e0e\u52a0\u56fa\u914d\u7f6e\uff0c\u4ece\u800c\u8ba9\u4f60\u7684\u544a\u8b66\u9875\u9762\u8db3\u591f\u65e0\u804a\u3001p99 \u5ef6\u8fdf\u8db3\u591f\u53ef\u9884\u671f\u3001\u6570\u636e\u5e93\u5728\u6d41\u91cf\u9ad8\u5cf0\u65f6\u4e0d\u518d\u201c\u5c16\u53eb\u201d\u3002\n  <\/p>\n<h2><strong>\u4e3a\u4ec0\u4e48\u628a Redis \u90e8\u7f72\u5728\u9999\u6e2f\u670d\u52a1\u5668\u4e0a\u662f\u4e00\u4e2a\u597d\u9009\u62e9<\/strong><\/h2>\n<p>\n    \u9999\u6e2f\u7684\u6570\u636e\u4e2d\u5fc3\u4f4d\u4e8e\u5bc6\u96c6\u7684\u56fd\u9645\u7f51\u7edc\u67a2\u7ebd\u4e4b\u4e0a\uff0c\u540c\u65f6\u8fd8\u80fd\u4e3a\u4e2d\u56fd\u5927\u9646\u4ee5\u53ca\u5176\u4ed6\u4e9a\u592a\u5730\u533a\u63d0\u4f9b\u4e0d\u9519\u7684\u5ef6\u8fdf\u8868\u73b0\u3002\u5982\u679c\u4f60\u7684\u6d41\u91cf\u7ed3\u6784\u662f\u201c\u5927\u9646 + \u5168\u7403\u201d\uff0c\u628a\u7f13\u5b58\u5c42 Redis \u843d\u5728\u9999\u6e2f\u670d\u52a1\u5668\u4e0a\uff0c\u5f80\u5f80\u6bd4\u53ea\u5728\u7f8e\u56fd\u5355\u533a\u57df\u90e8\u7f72\uff0c\u6216\u8005\u53ea\u5728\u67d0\u4e2a\u672c\u5730\u673a\u623f\u90e8\u7f72\u66f4\u5212\u7b97\u3002\u4e0e\u5176\u4e00\u5f00\u59cb\u5c31\u642d\u4e00\u4e2a\u590d\u6742\u7684\u591a\u533a\u57df\u62d3\u6251\uff0c\u4e0d\u5982\u5148\u5728\u9999\u6e2f\u505a\u4e00\u4e2a\u7d27\u51d1\u800c\u5e72\u51c0\u7684\u90e8\u7f72\uff0c\u518d\u8f85\u4ee5\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u7f13\u5b58\u7b56\u7565\uff0c\u5c31\u80fd\u62ff\u5230\u76f8\u5f53\u53ef\u89c2\u7684\u5ef6\u8fdf\u66f2\u7ebf\u3002\n  <\/p>\n<ul>\n<li><strong>\u66f4\u4f4e\u7684 RTT<\/strong>\uff1a\u76f8\u6bd4\u7eaf\u7f8e\u56fd\u8282\u70b9\uff0c\u5bf9\u4e1c\u4e9a\u7528\u6237\u7684\u7f51\u7edc\u5f80\u8fd4\u65f6\u95f4\u66f4\u77ed\u3002<\/li>\n<li><strong>\u66f4\u597d\u7684\u5168\u7403\u53ef\u8fbe\u6027<\/strong>\uff1a\u4f18\u4e8e\u5927\u591a\u6570\u53ea\u9762\u5411\u672c\u5730\u7684\u4e9a\u6d32\u8282\u70b9\u5e03\u5c40\u3002<\/li>\n<li><strong>\u5408\u89c4\u4e0e\u843d\u5730\u7684\u5e73\u8861<\/strong>\uff1a\u5bf9\u4e0d\u8981\u6c42\u4e25\u683c\u672c\u5730\u6570\u636e\u9a7b\u7559\u7684\u6570\u636e\uff0c\u66f4\u5bb9\u6613\u505a\u67b6\u6784\u89c4\u5212\u3002<\/li>\n<li><strong>\u4e30\u5bcc\u7684\u7f51\u7edc\u7ebf\u8def<\/strong>\uff1a\u53ef\u5229\u7528\u591a\u8fd0\u8425\u5546\u3001CN2 \u4ee5\u53ca\u5404\u7c7b\u4f18\u5316\u8def\u7531\u65b9\u6848\u3002<\/li>\n<\/ul>\n<p>\n    \u5bf9\u5df2\u7ecf\u5728\u505a\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u6216\u670d\u52a1\u5668\u6258\u7ba1\u7684\u56e2\u961f\u6765\u8bf4\uff0c\u628a Redis \u653e\u5230\u540c\u4e00\u673a\u67dc\uff08\u6216\u81f3\u5c11\u540c\u57ce\u673a\u623f\uff09\u53ef\u4ee5\u660e\u663e\u524a\u51cf\u8de8\u533a\u57df\u5ef6\u8fdf\uff0c\u5c24\u5176\u662f\u4f1a\u9891\u7e41\u8bfb\u5199\u7684\u5c0f\u578b\u72b6\u6001\uff0c\u4f8b\u5982\u4f1a\u8bdd\u3001\u9650\u6d41\u8ba1\u6570\u3001\u529f\u80fd\u5f00\u5173\u7b49\u3002\n  <\/p>\n<h2><strong>\u4ece\u5de5\u7a0b\u5e08\u89c6\u89d2\u91cd\u65b0\u770b Redis \u57fa\u7840<\/strong><\/h2>\n<p>\n    Redis \u662f\u4e00\u4e2a\u5185\u5b58\u952e\u503c\u5b58\u50a8\uff0c\u7528\u6765\u5904\u7406\u4f4e\u5ef6\u8fdf\u72b6\u6001\u65f6\uff0c\u51e0\u4e4e\u5c31\u50cf\u4e00\u628a\u201c\u591a\u529f\u80fd\u5c0f\u5200\u201d\u3002\u5728\u5185\u90e8\uff0c\u5b83\u662f\u4e00\u4e2a\u5355\u7ebf\u7a0b\u4e8b\u4ef6\u5faa\u73af\uff0c\u8d1f\u8d23\u7f51\u7edc I\/O \u4e0e\u5404\u79cd\u6570\u636e\u7ed3\u6784\u64cd\u4f5c\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u3001\u6709\u5e8f\u96c6\u5408\u3001\u6d41\u4ee5\u53ca\u4f4d\u56fe\u3002\u5355\u7ebf\u7a0b\u6a21\u578b\u65e2\u662f\u4f18\u70b9\u4e5f\u662f\u9677\u9631\uff1a\u5e76\u53d1\u8bed\u4e49\u975e\u5e38\u7b80\u5355\uff0c\u4f46 CPU \u7684\u6269\u5c55\u4e3b\u8981\u662f\u7eb5\u5411\u6269\u5bb9\uff0c\u9664\u975e\u4f60\u4e3b\u52a8\u62c6\u5206\u6210\u591a\u4e2a\u5b9e\u4f8b\uff0c\u6216\u8005\u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f\u3002\n  <\/p>\n<p>\n    \u5b9e\u9645\u4e0a\uff0c\u90e8\u7f72\u5728\u9999\u6e2f\u670d\u52a1\u5668\u4e0a\u7684 Redis \u5178\u578b\u7528\u9014\u5305\u62ec\uff1a\n  <\/p>\n<ul>\n<li>\u7f13\u5b58\u6602\u8d35\u7684 SQL \u6216 NoSQL \u67e5\u8be2\u7ed3\u679c\u3002<\/li>\n<li>\u627f\u8f7d Web \u4e0e API \u7684\u4f1a\u8bdd\u5b58\u50a8\u3002<\/li>\n<li>\u505a\u9650\u6d41\u4e0e\u6ee5\u7528\u884c\u4e3a\u62e6\u622a\u3002<\/li>\n<li>\u6392\u884c\u699c\u3001\u8ba1\u6570\u5668\u4e0e\u6307\u6807\u805a\u5408\u3002<\/li>\n<li>\u529f\u80fd\u5f00\u5173\u4e0e\u5c0f\u4f53\u79ef\u914d\u7f6e\u6570\u636e\u3002<\/li>\n<\/ul>\n<p>\n    \u8fd9\u4e9b\u573a\u666f\u7684\u5171\u540c\u70b9\u662f\uff1a\u66f4\u5173\u5fc3<em>\u5ef6\u8fdf<\/em>\u4e0e<em>\u5c3e\u90e8\u5ef6\u8fdf\u7684\u53ef\u9884\u6d4b\u6027<\/em>\uff0c\u800c\u4e0d\u662f\u590d\u6742\u7684\u67e5\u8be2\u8bed\u4e49\u3002\u8fd9\u4e0e\u9999\u6e2f ISP \u4ee5\u53ca\u4f18\u5316\u56fd\u9645\u94fe\u8def\u6240\u63d0\u4f9b\u7684\u8def\u7531\u4f18\u52bf\u5929\u7136\u5951\u5408\u3002\n  <\/p>\n<h2><strong>\u4e3a Redis \u9009\u62e9\u5408\u9002\u7684\u9999\u6e2f\u670d\u52a1\u5668\u89c4\u683c<\/strong><\/h2>\n<p>\n    \u5728\u4fee\u6539 <code>redis.conf<\/code> \u4e4b\u524d\uff0c\u4f60\u9996\u5148\u8981\u641e\u6e05\u695a\u5e95\u5c42\u673a\u5668\u9700\u8981\u591a\u5927\u3001\u591a\u5feb\u3002\u5bf9\u4e8e Redis \u800c\u8a00\uff0cCPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u4e0e\u7f51\u7edc\u90fd\u91cd\u8981\uff0c\u4f46\u5b83\u4eec\u7684\u91cd\u8981\u65b9\u5f0f\u4e0e\u4f20\u7edf\u5173\u7cfb\u578b\u6570\u636e\u5e93\u5e76\u4e0d\u76f8\u540c\u3002\n  <\/p>\n<h3>CPU\uff1a\u5148\u7eb5\u5411\uff0c\u518d\u6a2a\u5411<\/h3>\n<p>\n    Redis \u6267\u884c\u5927\u90e8\u5206\u547d\u4ee4\u662f\u5355\u7ebf\u7a0b\u7684\uff0c\u56e0\u6b64\u5355\u6838\u6027\u80fd\u5f80\u5f80\u6bd4\u6838\u5fc3\u603b\u6570\u66f4\u5173\u952e\u3002\u4e0d\u8fc7\u5728\u751f\u4ea7\u73af\u5883\u91cc\uff0c\u4f60\u57fa\u672c\u4e0d\u4f1a\u53ea\u8dd1\u4e00\u4e2a\u5b9e\u4f8b\u3002\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u4e2d\u6bd4\u8f83\u5e38\u89c1\u7684\u6a21\u5f0f\u662f\uff1a\n  <\/p>\n<ul>\n<li>\u6d4b\u8bd5\u6216\u4f4e\u6d41\u91cf\u73af\u5883\u4ece <strong>4 vCPU<\/strong> \u8d77\u6b65\u3002<\/li>\n<li>\u591a Redis \u5b9e\u4f8b\u7684\u4e2d\u7b49\u89c4\u6a21\u90e8\u7f72\u4f7f\u7528 <strong>8 vCPU<\/strong>\u3002<\/li>\n<li>\u5f53\u541e\u5410\u91cf\u548c\u591a\u79df\u6237\u9694\u79bb\u8981\u6c42\u63d0\u9ad8\u65f6\uff0c\u53ef\u4ee5\u8003\u8651 <strong>16+ vCPU<\/strong>\uff0c\u5e76\u5c06\u591a\u4e2a Redis \u8fdb\u7a0b\u7ed1\u5b9a\u5230\u4e0d\u540c\u7684\u6838\u5fc3\u4e0a\u3002<\/li>\n<\/ul>\n<p>\n    \u4e0e\u5176\u628a\u4e00\u4e2a 64 \u6838\u7684\u602a\u517d\u673a\u5668\u5168\u90e8\u7838\u7ed9\u5355\u4e2a Redis \u8fdb\u7a0b\uff0c\u4e0d\u5982\u8dd1\u591a\u4e2a\u5b9e\u4f8b\uff0c\u6bcf\u4e2a\u5b9e\u4f8b\u7ed1\u5b9a\u81ea\u5df1\u7684 CPU \u96c6\u5408\u3002\u8fd9\u79cd\u65b9\u5f0f\u66f4\u5bb9\u6613\u4e0e Redis Cluster \u6216\u57fa\u4e8e\u5e94\u7528\u5c42\u7684\u903b\u8f91\u5206\u7247\u914d\u5408\u3002\n  <\/p>\n<h3>\u5185\u5b58\uff1a\u771f\u6b63\u7684\u786c\u7ea6\u675f<\/h3>\n<p>\n    Redis \u7684\u6838\u5fc3\u662f\u5185\u5b58\u3002\u4e00\u5207\u7f13\u5b58\u6570\u636e\u90fd\u5fc5\u987b\u653e\u5728\u5185\u5b58\u4e2d\uff0c\u518d\u52a0\u4e0a\u989d\u5916\u5f00\u9500\u4e0e\u6301\u4e45\u5316\u7f13\u51b2\u533a\u3002\u5728\u9999\u6e2f\u670d\u52a1\u5668\u4e0a\uff0c\u5185\u5b58\u901a\u5e38\u4e5f\u662f\u6210\u672c\u6700\u9ad8\u7684\u8d44\u6e90\uff0c\u56e0\u6b64\u503c\u5f97\u8ba4\u771f\u5efa\u6a21\u3002\n  <\/p>\n<ol>\n<li>\u4f30\u7b97<strong>\u5e73\u5747 value \u5927\u5c0f<\/strong>\uff08\u5bf9\u771f\u5b9e\u6837\u672c\u5e8f\u5217\u5316\u53d6\u5e73\u5747\u5b57\u8282\u6570\uff09\u3002<\/li>\n<li>\u4e58\u4ee5<strong>\u9884\u671f\u952e\u6570\u91cf<\/strong>\uff0c\u518d\u989d\u5916\u9884\u7559 30\u201350% \u7684\u7a7a\u95f4\u3002<\/li>\n<li>\u4e3a<strong>\u590d\u5236\u7f13\u51b2\u533a<\/strong>\u3001AOF\/RDB \u5feb\u7167\u4e0e\u672a\u6765\u589e\u957f\u7559\u51fa\u7a7a\u95f4\u3002<\/li>\n<\/ol>\n<p>\n    \u5355\u4e2a Redis \u5b9e\u4f8b\u7684\u5e38\u89c1\u5185\u5b58\u533a\u95f4\uff1a\n  <\/p>\n<ul>\n<li><strong>8 GB<\/strong>\uff1a\u73a9\u5177\u9879\u76ee\u3001\u4f4e\u6d41\u91cf\u5fae\u670d\u52a1\u3001\u9884\u53d1\u5e03\u73af\u5883\u3002<\/li>\n<li><strong>16\u201332 GB<\/strong>\uff1a\u6210\u719f\u751f\u4ea7\u7f13\u5b58\u7684\u5e38\u89c1\u9009\u62e9\u3002<\/li>\n<li><strong>64 GB+<\/strong>\uff1a\u8d85\u9ad8\u8bfb\u6d41\u91cf\u3001\u5927\u5de5\u4f5c\u96c6\u6216\u591a\u79df\u6237\u6574\u5408\u573a\u666f\u3002<\/li>\n<\/ul>\n<p>\n    \u72b9\u8c6b\u4e0d\u51b3\u65f6\uff0c\u5b81\u53ef\u9009\u7a0d\u5fae\u5c0f\u4e00\u70b9\u3001\u4fbf\u4e8e\u590d\u5236\u4e0e\u5206\u7247\u7684\u5b9e\u4f8b\uff0c\u4e5f\u4e0d\u8981\u4e0a\u4e00\u4e2a\u5de8\u5927\u800c\u96be\u4ee5\u8fc1\u79fb\u4e0e\u7ef4\u62a4\u7684\u5355\u8282\u70b9\u3002\n  <\/p>\n<h3>\u78c1\u76d8\uff1a\u6301\u4e45\u5316\u4e0e\u5b89\u5168\u515c\u5e95<\/h3>\n<p>\n    \u867d\u7136 Redis \u4ee5\u5185\u5b58\u4e3a\u6838\u5fc3\uff0c\u4f46\u78c1\u76d8\u5728\u5feb\u7167\u3001AOF \u65e5\u5fd7\u4e0e\u6545\u969c\u6062\u590d\u4e2d\u626e\u6f14\u5173\u952e\u89d2\u8272\u3002\u5728\u9999\u6e2f\u670d\u52a1\u5668\u4e0a\uff0c\u4f60\u51e0\u4e4e\u603b\u662f\u5e94\u8be5\u9009\u62e9 SSD\uff1b\u673a\u68b0\u76d8\u5e26\u6765\u7684\u968f\u673a I\/O \u5ef6\u8fdf\uff0c\u5f80\u5f80\u4f1a\u5728 Redis \u5237\u76d8\u6216\u91cd\u5199 AOF \u65f6\uff0c\u4ee5\u5f88\u96be\u9884\u6599\u7684\u65b9\u5f0f\u66b4\u9732\u51fa\u6765\u3002\n  <\/p>\n<ul>\n<li>\u4f7f\u7528 <strong>SSD<\/strong> \u627f\u8f7d Redis \u6570\u636e\u76ee\u5f55\u4e0e AOF \u6587\u4ef6\u3002<\/li>\n<li>\u78c1\u76d8\u5bb9\u91cf\u81f3\u5c11\u4e3a\u5185\u5b58\u7684 <strong>2\u20133 \u500d<\/strong>\uff0c\u4ee5\u4fbf\u5bb9\u7eb3\u6301\u4e45\u5316\u6570\u636e\u4e0e\u5907\u4efd\u3002<\/li>\n<li>\u6700\u597d\u4e3a Redis \u6570\u636e\u5355\u72ec\u5212\u5206\u6587\u4ef6\u7cfb\u7edf\u6216\u5377\uff0c\u4ee5\u9694\u79bb\u201c\u90bb\u5c45\u8fdb\u7a0b\u201d\u7684\u566a\u97f3\u3002<\/li>\n<\/ul>\n<p>\n    \u5bf9\u9ad8\u4ef7\u503c\u4e1a\u52a1\u800c\u8a00\uff0c\u53ef\u4ee5\u5b9a\u671f\u628a RDB \u5feb\u7167\u590d\u5236\u5230\u5176\u4ed6\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u6216\u9644\u8fd1\u533a\u57df\u7684\u5bf9\u8c61\u5b58\u50a8\u4e0a\uff0c\u4ee5\u5e94\u5bf9\u6781\u7aef\u707e\u96be\u3002\n  <\/p>\n<h3>\u7f51\u7edc\u4e0e\u8def\u7531\u9009\u62e9<\/h3>\n<p>\n    \u7f51\u7edc\u662f\u9999\u6e2f\u771f\u6b63\u7684\u4f18\u52bf\u6240\u5728\u3002\u4f60\u4e3b\u8981\u5173\u6ce8\u4e24\u7c7b\u6307\u6807\uff1a\n  <\/p>\n<ul>\n<li><strong>\u5ef6\u8fdf<\/strong>\uff1a\u5e94\u7528\u670d\u52a1\u5668\u4e0e Redis \u5b9e\u4f8b\u4e4b\u95f4\u7684\u5f80\u8fd4\u65f6\u95f4\u3002<\/li>\n<li><strong>\u4e22\u5305\u4e0e\u6296\u52a8<\/strong>\uff1a\u5185\u90e8\u4e0e\u5916\u90e8\u94fe\u8def\u4e0a\u7684\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<p>\n    \u5bf9\u5927\u90e8\u5206\u90e8\u7f72\u800c\u8a00\uff0c\u4f60\u9700\u8981\u505a\u5230\uff1a\n  <\/p>\n<ul>\n<li>\u8ba9 Redis \u7ed1\u5b9a\u5230<strong>\u4f4e\u5ef6\u8fdf\u7684\u5185\u90e8 VLAN \u6216\u79c1\u6709\u5b50\u7f51<\/strong>\u3002<\/li>\n<li>\u9009\u62e9\u5305\u542b<strong>\u5927\u9646\u4f18\u5316\u7ebf\u8def\uff08\u5982 CN2\uff09<\/strong>\u7684\u9999\u6e2f\u5e26\u5bbd\u65b9\u6848\uff0c\u5982\u679c\u4f60\u7684\u7528\u6237\u6709\u4e0d\u5c11\u6765\u81ea\u4e2d\u56fd\u5927\u9646\u3002<\/li>\n<li>\u6e05\u6670\u533a\u5206\u5bf9\u5916\u516c\u7f51\u5e26\u5bbd\u4e0e\u5185\u90e8 Redis \/ \u6570\u636e\u5e93\u4e4b\u95f4\u901a\u4fe1\u4f7f\u7528\u7684\u5e26\u5bbd\u3002<\/li>\n<\/ul>\n<p>\n    \u5982\u679c\u4f60\u662f\u5728\u505a\u670d\u52a1\u5668\u6258\u7ba1\uff0c\u52a1\u5fc5\u4e0e\u7f51\u7edc\u63d0\u4f9b\u5546\u4ed4\u7ec6\u8bbe\u8ba1 VLAN \u4e0e\u5b89\u5168\u7b56\u7565\uff0c\u786e\u4fdd Redis \u53ea\u5bf9\u5e94\u7528\u5c42\u673a\u5668\u53ef\u89c1\uff0c\u6c38\u8fdc\u4e0d\u4f1a\u4ee5\u88f8\u7aef\u53e3\u66b4\u9732\u5728\u516c\u7f51\u3002\n  <\/p>\n<h2><strong>\u5355\u5b9e\u4f8b\u3001\u4e3b\u4ece\u3001Sentinel \u8fd8\u662f Cluster\uff1f<\/strong><\/h2>\n<p>\n    \u5f53\u9999\u6e2f\u670d\u52a1\u5668\u89c4\u683c\u786e\u5b9a\u4e4b\u540e\uff0c\u4e0b\u4e00\u4e2a\u95ee\u9898\u5c31\u662f\u62d3\u6251\u7ed3\u6784\u3002\u4e0d\u5b58\u5728\u201c\u552f\u4e00\u6b63\u786e\u201d\u7684\u67b6\u6784\uff1b\u4f60\u8981\u9009\u62e9\u7684\u662f\uff0c\u5728\u6ee1\u8db3\u4e1a\u52a1\u6545\u969c\u573a\u666f\u4e0e\u6d41\u91cf\u89c4\u6a21\u7684\u524d\u63d0\u4e0b\uff0c\u5c3d\u53ef\u80fd\u7b80\u5355\u7684\u65b9\u6848\u3002\n  <\/p>\n<h3>\u5355\u5b9e\u4f8b\uff1a\u9002\u5408\u4f4e\u98ce\u9669\u6216\u975e\u6838\u5fc3\u7cfb\u7edf<\/h3>\n<p>\n    \u5355\u5b9e\u4f8b Redis \u5c31\u662f\u5b57\u9762\u610f\u601d\uff1a\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u4e00\u53f0\u673a\u5668\u3002\u5b83\u9002\u7528\u4e8e\u4ee5\u4e0b\u573a\u666f\uff1a\n  <\/p>\n<ul>\n<li>\u7528\u4e8e\u9884\u53d1\u5e03\u6216 QA \u73af\u5883\u3002<\/li>\n<li>\u53ea\u7f13\u5b58\u53ef\u91cd\u65b0\u8ba1\u7b97\u7684\u6570\u636e\uff08\u6ca1\u6709\u53ea\u5b58\u4e8e Redis \u7684\u6743\u5a01\u72b6\u6001\uff09\u3002<\/li>\n<li>\u5728\u6545\u969c\u65f6\u53ef\u4ee5\u63a5\u53d7\u77ed\u6682\u505c\u673a\u6216\u7f13\u5b58\u88ab\u6e05\u7a7a\u3002<\/li>\n<\/ul>\n<p>\n    \u5728\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u573a\u666f\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4e3a\u6b64\u51c6\u5907\u4e00\u53f0\u4e2d\u7b49\u914d\u7f6e\u673a\u5668\uff0c\u6302\u4e00\u4e2a Redis \u5b9e\u4f8b\uff0c\u628a\u5b83\u89c6\u4e3a\u201c\u53ef\u4e22\u5f03\u8282\u70b9\u201d\u3002\u5173\u952e\u662f\u628a\u914d\u7f6e\u4e0e\u81ea\u52a8\u5316\u811a\u672c\u6253\u78e8\u597d\uff0c\u8ba9\u91cd\u5efa\u8282\u70b9\u7684\u6210\u672c\u8db3\u591f\u4f4e\u3002\n  <\/p>\n<h3>\u4e3b\u4ece\uff1a\u8bfb\u6269\u5c55\u4e0e\u57fa\u7840\u5bb9\u9519<\/h3>\n<p>\n    \u4e3b\u4ece\u67b6\u6784\u5219\u5728\u524d\u9762\u653e\u4e00\u4e2a\u53ef\u5199\u7684\u4e3b\u8282\u70b9\uff0c\u5e76\u5728\u5176\u540e\u6302\u4e00\u4e2a\u6216\u591a\u4e2a\u53ea\u8bfb\u526f\u672c\u3002\u5bf9\u4e8e\u8bfb\u591a\u5199\u5c11\u7684\u573a\u666f\uff0c\u8fd9\u53ef\u4ee5\u5e26\u6765\uff1a\n  <\/p>\n<ul>\n<li>\u901a\u8fc7\u526f\u672c\u5206\u62c5\u8bfb\u53d6\u6d41\u91cf\uff0c\u5b9e\u73b0\u8bfb\u6269\u5c55\u3002<\/li>\n<li>\u5728\u4e3b\u8282\u70b9\u786c\u4ef6\u6545\u969c\u65f6\uff0c\u4f9d\u7136\u4fdd\u7559\u8f83\u65b0\u6570\u636e\u7684\u526f\u672c\u3002<\/li>\n<\/ul>\n<p>\n    \u5728\u9999\u6e2f\u673a\u623f\u91cc\uff0c\u5e38\u89c1\u7684\u90e8\u7f72\u6a21\u5f0f\u662f\uff1a\n  <\/p>\n<ol>\n<li>\u4e3b Redis \u653e\u5728\u4e00\u53f0\u7269\u7406\u673a\u6216\u865a\u62df\u673a\u4e0a\u3002<\/li>\n<li>\u526f\u672c\u653e\u5728\u53e6\u4e00\u53f0\u673a\u5668\u4e0a\uff0c\u6700\u597d\u5728\u4e0d\u540c\u673a\u67b6\u6216\u4e0d\u540c\u7535\u6e90\u8def\u7531\u4e0b\u3002<\/li>\n<li>\u5e94\u7528\u5c42\u7edf\u4e00\u53ea\u5411\u4e3b\u8282\u70b9\u5199\u5165\uff0c\u8bfb\u53d6\u5219\u53ef\u4ee5\u540c\u65f6\u6253\u5230\u4e3b\/\u4ece\u3002<\/li>\n<\/ol>\n<p>\n    \u5982\u679c\u6ca1\u6709\u989d\u5916\u81ea\u52a8\u5316\uff0c\u6545\u969c\u5207\u6362\u9700\u8981\u624b\u52a8\u64cd\u4f5c\u3002\u5bf9\u5f88\u591a\u56e2\u961f\u800c\u8a00\uff0c\u5982\u679c\u6709 7\u00d724 \u503c\u73ed\u4e0e\u6e05\u6670\u7684\u5e94\u6025\u624b\u518c\uff0c\u8fd9\u6837\u7684\u6a21\u5f0f\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\u3002\n  <\/p>\n<h3>Sentinel\uff1a\u81ea\u52a8\u5316\u6545\u969c\u5207\u6362<\/h3>\n<p>\n    Redis Sentinel \u5728\u4e3b\u4ece\u7ed3\u6784\u4e4b\u4e0a\u589e\u52a0\u76d1\u63a7\u4e0e\u81ea\u52a8\u6545\u969c\u5207\u6362\u80fd\u529b\u3002\u4f60\u53ef\u4ee5\u90e8\u7f72\u591a\u4e2a Sentinel \u8fdb\u7a0b\uff08\u901a\u5e38\u662f 3 \u6216 5 \u4e2a\uff09\uff0c\u76d1\u63a7\u4e3b\u8282\u70b9\uff1b\u5f53\u4e3b\u8282\u70b9\u5b95\u673a\u65f6\uff0c\u5b83\u4eec\u4f1a\u9009\u4e3e\u4e00\u4e2a\u526f\u672c\u5e76\u8fdb\u884c\u4e3b\u4ece\u5207\u6362\uff0c\u518d\u901a\u77e5\u652f\u6301 Sentinel \u7684\u5ba2\u6237\u7aef\u3002\n  <\/p>\n<p>\n    \u5728\u9999\u6e2f\u673a\u623f\u4e2d\uff0c\u4e00\u4e2a\u5178\u578b\u62d3\u6251\u662f\uff1a\n  <\/p>\n<ul>\n<li><strong>1 \u4e2a\u4e3b\u8282\u70b9<\/strong> Redis\u3002<\/li>\n<li><strong>1\u20132 \u4e2a\u526f\u672c\u8282\u70b9<\/strong>\uff0c\u5206\u5e03\u5728\u5176\u4ed6\u673a\u5668\u4e0a\u3002<\/li>\n<li><strong>3 \u4e2a Sentinel \u5b9e\u4f8b<\/strong>\uff0c\u8de8\u591a\u53f0\u673a\u5668\u751a\u81f3\u4e0d\u540c\u673a\u67b6\u90e8\u7f72\u3002<\/li>\n<\/ul>\n<p>\n    \u5f53\u4f60\u9700\u8981\u8f83\u9ad8\u53ef\u7528\u6027\uff0c\u4f46\u5c1a\u672a\u5230\u5fc5\u987b\u505a\u5206\u7247\u7684\u89c4\u6a21\u65f6\uff0c\u8fd9\u5957\u65b9\u6848\u5f80\u5f80\u662f\u975e\u5e38\u5b9e\u7528\u7684\u3002\u5f88\u591a\u6258\u7ba1\u5f0f Redis \u4ea7\u54c1\u5728\u5185\u90e8\u91c7\u7528\u7684\u4e5f\u662f\u7c7b\u4f3c\u6a21\u5f0f\u3002\n  <\/p>\n<h3>Redis Cluster\uff1a\u9762\u5411\u6a2a\u5411\u6269\u5c55<\/h3>\n<p>\n    \u5f53\u5355\u8282\u70b9\u751a\u81f3\u5355\u5bf9\u4e3b\u4ece\u5df2\u7ecf\u65e0\u6cd5\u6ee1\u8db3\u8bfb\u5199\u8d1f\u8f7d\u6216\u5185\u5b58\u9700\u6c42\u65f6\uff0cRedis Cluster \u5c31\u6210\u4e86\u81ea\u7136\u7684\u4e0b\u4e00\u6b65\u3002Cluster \u4f1a\u5c06\u54c8\u5e0c\u69fd\u5206\u914d\u5230\u591a\u4e2a\u4e3b\u8282\u70b9\u4e0a\uff0c\u6bcf\u4e2a\u4e3b\u8282\u70b9\u53ef\u4ee5\u6302\u81ea\u5df1\u7684\u526f\u672c\uff0c\u5ba2\u6237\u7aef\u5219\u9700\u8981\u7406\u89e3\u69fd\u4f4d\u4e0e\u91cd\u5b9a\u5411\u8bed\u4e49\u3002\n  <\/p>\n<p>\n    \u5728\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u6216\u670d\u52a1\u5668\u6258\u7ba1\u73af\u5883\u4e2d\uff0c\u4e00\u4e2a\u7cbe\u7b80\u4f46\u53ef\u7528\u7684\u751f\u4ea7\u7ea7 Redis Cluster \u901a\u5e38\u5305\u542b\uff1a\n  <\/p>\n<ul>\n<li><strong>3 \u4e2a\u4e3b\u8282\u70b9<\/strong>\uff0c\u5206\u522b\u4f4d\u4e8e\u4e0d\u540c\u7684\u670d\u52a1\u5668\u3002<\/li>\n<li><strong>3 \u4e2a\u526f\u672c\u8282\u70b9<\/strong>\uff0c\u6bcf\u4e2a\u4e3b\u8282\u70b9\u5bf9\u5e94\u4e00\u4e2a\u526f\u672c\uff0c\u6700\u597d\u5728\u4e0d\u540c\u786c\u4ef6\u4e0a\u3002<\/li>\n<li>\u6240\u6709\u8282\u70b9\u4e4b\u95f4\u901a\u8fc7\u4f4e\u5ef6\u8fdf\u3001\u53d7\u63a7\u5b89\u5168\u7684\u5185\u90e8\u7f51\u7edc\u4e92\u8054\u3002<\/li>\n<\/ul>\n<p>\n    \u4f7f\u7528 Cluster \u6a21\u5f0f\u524d\uff0c\u52a1\u5fc5\u786e\u8ba4\u5ba2\u6237\u7aef\u5e93\u652f\u6301 MOVED\u3001ASK \u7b49\u91cd\u5b9a\u5411\uff0c\u4ee5\u53ca\u69fd\u4f4d\u611f\u77e5\uff1b\u5426\u5219\u4f60\u4f1a\u5728\u5207\u6362\u65f6\u78b0\u5230\u5404\u79cd\u8be1\u5f02\u95ee\u9898\u3002\n  <\/p>\n<h2><strong>\u5728\u9999\u6e2f\u670d\u52a1\u5668\u4e0a\u5b9e\u7528\u7684 redis.conf \u8c03\u4f18\u8981\u70b9<\/strong><\/h2>\n<p>\n    \u5f53\u786c\u4ef6\u4e0e\u62d3\u6251\u5df2\u7ecf\u6572\u5b9a\uff0c\u771f\u6b63\u7684\u201c\u4e50\u8da3\u201d\u624d\u521a\u521a\u5f00\u59cb\uff1a\u628a\u90a3\u4efd\u5e9e\u5927\u7684 redis.conf \u6536\u62fe\u6210\u4e00\u4efd\u53ef\u7ef4\u62a4\u3001\u53ef\u9884\u671f\u7684\u914d\u7f6e\u3002\u5177\u4f53\u6570\u503c\u53d6\u51b3\u4e8e\u4e1a\u52a1\u8d1f\u8f7d\uff0c\u4f46\u6709\u4e00\u4e9b\u53c2\u6570\u51e0\u4e4e\u5728\u6240\u6709\u90e8\u7f72\u4e2d\u90fd\u503c\u5f97\u8c03\u6574\u3002\n  <\/p>\n<h3>\u5185\u5b58\u4e0a\u9650\u4e0e\u6dd8\u6c70\u7b56\u7565<\/h3>\n<p>\n    \u4f7f\u7528 <code>maxmemory<\/code> \u663e\u5f0f\u8bbe\u5b9a\u5185\u5b58\u4e0a\u9650\uff0c\u4e0d\u8981\u8ba9 Redis \u4e0e\u64cd\u4f5c\u7cfb\u7edf\u53bb\u4e89\u62a2\u6700\u540e\u51e0\u4e2a GB \u7684\u5185\u5b58\u3002\u5728\u4e00\u53f0\u4e3a Redis \u4e3b\u8981\u670d\u52a1\u3001\u603b\u5185\u5b58\u4e3a 32 GB \u7684\u9999\u6e2f\u670d\u52a1\u5668\u4e0a\uff0c\u53ef\u4ee5\u8003\u8651\u628a Redis \u4e0a\u9650\u8bbe\u5728 22\u201324 GB \u5de6\u53f3\uff0c\u4e3a\u7cfb\u7edf\u3001\u9875\u7f13\u5b58\u4ee5\u53ca\u590d\u5236\/\u6301\u4e45\u5316\u7f13\u51b2\u9884\u7559\u7a7a\u95f4\u3002\n  <\/p>\n<p>\n    \u5f53\u7f13\u5b58\u6253\u6ee1\u65f6\uff0c<code>maxmemory-policy<\/code> \u51b3\u5b9a\u63a5\u4e0b\u6765\u4f1a\u53d1\u751f\u4ec0\u4e48\uff1a\n  <\/p>\n<ul>\n<li><code>volatile-lru<\/code>\uff1a\u4ec5\u5bf9\u8bbe\u7f6e\u4e86 TTL \u7684\u952e\uff0c\u6309\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7b56\u7565\u6dd8\u6c70\u3002<\/li>\n<li><code>allkeys-lru<\/code>\uff1a\u5bf9\u6240\u6709\u952e\u6309 LRU \u6dd8\u6c70\uff0c\u4e0d\u7ba1\u662f\u5426\u8bbe\u7f6e TTL\u3002<\/li>\n<li><code>allkeys-lfu<\/code>\uff1a\u6309\u6700\u5c11\u4f7f\u7528\u9891\u7387\u6dd8\u6c70\uff0c\u5bf9\u4e8e\u201c\u566a\u97f3\u578b\u201d\u6d41\u91cf\u6bd4\u8f83\u6709\u7528\u3002<\/li>\n<\/ul>\n<p>\n    \u5bf9\u4e8e\u5728\u6570\u636e\u5e93\u524d\u9762\u505a HTTP \u7f13\u5b58\u7684\u5e38\u89c1\u573a\u666f\uff0c<code>allkeys-lru<\/code> \u6216 <code>allkeys-lfu<\/code> \u901a\u5e38\u662f\u76f8\u5bf9\u7a33\u59a5\u7684\u9009\u62e9\u3002\u5173\u952e\u662f\u5728\u8bbe\u8ba1\u9636\u6bb5\u5c31\u628a\u952e\u540d\u4e0e TTL \u7b56\u7565\u60f3\u6e05\u695a\uff0c\u8fd9\u6837\u4f60\u53ef\u4ee5\u9884\u6d4b\u5728\u538b\u529b\u4e0b\u4f1a\u88ab\u6dd8\u6c70\u7684\u5230\u5e95\u662f\u4ec0\u4e48\u6570\u636e\u3002\n  <\/p>\n<h3>\u6301\u4e45\u5316\uff1aRDB\u3001AOF \u8fd8\u662f\u6df7\u5408\u65b9\u6848<\/h3>\n<p>\n    Redis \u5185\u7f6e\u4e24\u79cd\u6301\u4e45\u5316\u673a\u5236\uff1a\n  <\/p>\n<ul>\n<li><strong>RDB \u5feb\u7167<\/strong>\uff1a\u6309\u914d\u7f6e\u65f6\u95f4\u70b9\u751f\u6210\u4e8c\u8fdb\u5236\u5feb\u7167\u3002<\/li>\n<li><strong>AOF<\/strong>\uff1a\u5c06\u5199\u64cd\u4f5c\u987a\u5e8f\u8ffd\u52a0\u5230\u65e5\u5fd7\u4e2d\u3002<\/li>\n<\/ul>\n<p>\n    \u5728\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e0b\uff0c\u7eaf\u7f13\u5b58\u573a\u666f\u7684\u6570\u636e\u901a\u5e38\u53ef\u4ee5\u91cd\u65b0\u751f\u6210\uff0c\u56e0\u6b64\u5f88\u591a\u56e2\u961f\u4f1a\u53ea\u542f\u7528 RDB \u5feb\u7167\u3002\u4f46\u5982\u679c Redis \u4e2d\u5b58\u653e\u4e86\u96be\u4ee5\u91cd\u5efa\u7684\u72b6\u6001\uff0c\u90a3\u4e48\u4e00\u79cd\u5e38\u89c1\u7684\u6df7\u5408\u7b56\u7565\u662f\uff1a\n  <\/p>\n<ul>\n<li>\u5728\u4e1a\u52a1\u4f4e\u8c37\u65f6\u6bb5\u5b9a\u671f\u505a RDB \u5feb\u7167\u3002<\/li>\n<li>\u542f\u7528 AOF\uff0c\u5e76\u5c06 <code>appendfsync<\/code> \u8bbe\u4e3a <code>everysec<\/code>\uff0c\u5728\u6027\u80fd\u4e0e\u6301\u4e45\u6027\u4e4b\u95f4\u53d6\u4e2d\u503c\u3002<\/li>\n<li>\u5c06 RDB \u4e0e AOF \u5b58\u653e\u5728\u6709\u5145\u8db3\u7a7a\u95f4\u7684 SSD \u4e0a\uff0c\u4ee5\u4fdd\u8bc1\u91cd\u5199\u65f6\u4e0d\u4f1a\u6324\u7206\u78c1\u76d8\u3002<\/li>\n<\/ul>\n<p>\n    \u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u7ec4\u5408\uff0c\u90fd\u8981\u5728\u975e\u751f\u4ea7\u7684\u9999\u6e2f\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u5b95\u673a\u4e0e\u91cd\u542f\u6f14\u7ec3\uff0c\u5b9e\u6d4b\u91cd\u542f\u4e0e\u4e3b\u4ece\u540c\u6b65\u8017\u65f6\uff0c\u786e\u4fdd\u8fd9\u4e9b\u6570\u5b57\u7b26\u5408\u4f60\u7684 SLO\u3002\n  <\/p>\n<h3>\u7f51\u7edc\u4e0e\u8fde\u63a5\u76f8\u5173\u914d\u7f6e<\/h3>\n<p>\n    \u6709\u4e00\u4e9b\u7ecf\u5e38\u88ab\u5ffd\u89c6\u3001\u4f46\u5f88\u5173\u952e\u7684\u7f51\u7edc\u914d\u7f6e\uff1a\n  <\/p>\n<ul>\n<li>\u5728 <code>bind<\/code> \u4e2d\u53ea\u7ed1\u5b9a\u79c1\u6709 IP\uff0c\u5207\u52ff\u76f4\u63a5\u5411\u516c\u7f51\u66b4\u9732 Redis\u3002<\/li>\n<li>\u4fdd\u6301 <code>protected-mode yes<\/code> \u5f00\u542f\uff0c\u9664\u975e\u4f60\u975e\u5e38\u6e05\u695a\u540e\u679c\u3002<\/li>\n<li>\u914d\u7f6e <code>tcp-keepalive<\/code>\uff0c\u5c3d\u5feb\u8bc6\u522b\u5e76\u6e05\u7406\u5df2\u7ecf\u5931\u6548\u7684\u8fde\u63a5\u3002<\/li>\n<\/ul>\n<p>\n    \u5728\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\uff0c\u5982\u679c\u540c\u4e00\u96c6\u7fa4\u8981\u540c\u65f6\u9762\u5bf9\u5927\u91cf\u5fae\u670d\u52a1\uff0c\u52a1\u5fc5\u5173\u6ce8 <code>maxclients<\/code> \u4e0a\u9650\u3002\u5982\u679c\u7a81\u53d1\u8fde\u63a5\u6570\u8d85\u8fc7\u5b83\uff0c\u5ba2\u6237\u7aef\u5c31\u4f1a\u5f00\u59cb\u6536\u5230\u9519\u8bef\uff0c\u5bf9\u4e1a\u52a1\u5f71\u54cd\u6781\u5927\u3002\u9884\u5148\u6839\u636e\u5404\u4e2a\u5e94\u7528\u7684\u5cf0\u503c\u8fde\u63a5\u4f30\u7b97\u603b\u548c\uff0c\u5e76\u9884\u7559\u4e00\u5b9a\u4f59\u91cf\u3002\n  <\/p>\n<h3>\u81ea\u7701\u5de5\u5177\u4e0e\u6162\u65e5\u5fd7<\/h3>\n<p>\n    Redis \u81ea\u5e26\u7684\u6162\u67e5\u8be2\u65e5\u5fd7\u662f\u4e2a\u975e\u5e38\u5ec9\u4ef7\u5374\u6709\u6548\u7684\u201c\u4fdd\u9669\u201d\uff1a\n  <\/p>\n<ul>\n<li>\u628a <code>slowlog-log-slower-than<\/code> \u8bbe\u5b9a\u5728\u51e0\u6beb\u79d2\u7ea7\u3002<\/li>\n<li>\u5c06 <code>slowlog-max-len<\/code> \u8bbe\u4e3a\u8db3\u591f\u5927\uff0c\u53ef\u4ee5\u8986\u76d6\u771f\u5b9e\u95ee\u9898\uff0c\u4f46\u907f\u514d\u65e0\u9650\u589e\u957f\u3002<\/li>\n<\/ul>\n<p>\n    \u5f53\u5ef6\u8fdf\u51fa\u73b0\u5f02\u5e38\u65f6\uff0c\u6162\u65e5\u5fd7\u901a\u5e38\u662f\u7b2c\u4e00\u7ad9\uff0c\u53ef\u4ee5\u76f4\u89c2\u5730\u770b\u5230\u5ba2\u6237\u7aef\u771f\u5b9e\u5728\u5e72\u4ec0\u4e48\uff0c\u4e0e\u5f53\u521d\u4f60\u5728\u8bbe\u8ba1\u65f6\u5047\u8bbe\u7684\u6a21\u5f0f\u6709\u54ea\u4e9b\u5dee\u5f02\u3002\n  <\/p>\n<h2><strong>\u9999\u6e2f\u73af\u5883\u4e0b\u7684\u5b89\u5168\u4e0e\u8bbf\u95ee\u63a7\u5236<\/strong><\/h2>\n<p>\n    \u628a Redis \u8bef\u66b4\u9732\u5728\u516c\u7f51\uff0c\u4f9d\u7136\u662f\u5f88\u591a\u6570\u636e\u6cc4\u9732\u4e8b\u4ef6\u7684\u9996\u8981\u8bf1\u56e0\u3002\u5728\u8fd0\u8425\u5546\u9ad8\u5ea6\u5bc6\u96c6\u3001\u591a\u79df\u6237\u73af\u5883\u666e\u904d\u5b58\u5728\u7684\u9999\u6e2f\uff0c\u5982\u679c\u5b89\u5168\u914d\u7f6e\u6577\u884d\u4e86\u4e8b\uff0c\u5c31\u7b49\u4e8e\u4e3b\u52a8\u7ed9\u653b\u51fb\u8005\u7559\u95e8\u3002\n  <\/p>\n<ol>\n<li><strong>\u4e0d\u8981\u8ba9 Redis \u4f7f\u7528\u516c\u7f51 IP\u3002<\/strong> \u4e00\u5f8b\u901a\u8fc7\u79c1\u6709\u5b50\u7f51\u6216 VLAN \u5bf9\u63a5\u3002<\/li>\n<li><strong>\u6309\u6765\u6e90 IP \u505a\u8fc7\u6ee4\u3002<\/strong> \u4f7f\u7528\u5b89\u5168\u7ec4\u3001\u9632\u706b\u5899\u6216\u8def\u7531 ACL \u4e25\u683c\u9650\u5236\u53ef\u4ee5\u8bbf\u95ee Redis \u7684\u4e3b\u673a\u3002<\/li>\n<li><strong>\u542f\u7528\u8ba4\u8bc1\u3002<\/strong> \u4f7f\u7528\u8db3\u591f\u590d\u6742\u7684\u5bc6\u7801\u6216 ACL \u89c4\u5219\u3002<\/li>\n<li><strong>\u7981\u7528\u5371\u9669\u547d\u4ee4\u3002<\/strong> \u5c3d\u53ef\u80fd\u91cd\u547d\u540d\u6216\u5173\u95ed <code>FLUSHALL<\/code>\u3001<code>CONFIG<\/code> \u7b49\u9ad8\u5371\u6307\u4ee4\u3002<\/li>\n<\/ol>\n<p>\n    \u5728\u670d\u52a1\u5668\u6258\u7ba1\u573a\u666f\u4e2d\uff0c\u4f60\u9700\u8981\u4e0e\u7f51\u7edc\u4e0e\u5b89\u5168\u56e2\u961f\u5171\u540c\u8bbe\u8ba1\u5065\u5eb7\u7684\u62d3\u6251\uff1a\u4e3a\u5e94\u7528\u5c42\u5212\u51fa\u4e00\u4e2a\u6216\u591a\u4e2a\u79c1\u7f51\uff0c\u4e3a\u7ba1\u7406\u5e73\u9762\u5212\u51fa\u72ec\u7acb\u7f51\u7edc\uff0c\u5e76\u5728\u540c\u4e00\u673a\u623f\u7684\u4e0d\u540c\u79df\u6237\u4e4b\u95f4\u505a\u4e25\u683c\u9694\u79bb\u3002\u628a Redis \u968f\u4fbf\u6302\u5728\u67d0\u4e2a\u516c\u7f51\u63a5\u53e3\u4e0a\uff0c\u77ed\u671f\u770b\u4f3c\u7701\u4e86\u51e0\u5206\u949f\uff0c\u957f\u671f\u6210\u672c\u5219\u53ef\u80fd\u662f\u6570\u5468\u7684\u5e94\u6025\u4e0e\u5584\u540e\u3002\n  <\/p>\n<h2><strong>\u9762\u5411\u4e1a\u52a1\u8d1f\u8f7d\u7684\u914d\u7f6e\u6a21\u5f0f<\/strong><\/h2>\n<p>\n    \u5f88\u591a\u4eba\u559c\u6b22\u641c\u7d22\u201cbest redis.conf\u201d\uff0c\u7136\u540e\u628a\u641c\u5230\u7684\u914d\u7f6e\u76f4\u63a5\u8d34\u8fdb\u81ea\u5df1\u7684\u9999\u6e2f\u670d\u52a1\u5668\u73af\u5883\u91cc\u2014\u2014\u7ed3\u679c\u5f80\u5f80\u4e0d\u597d\u770b\u3002\u66f4\u9760\u8c31\u7684\u65b9\u5f0f\u662f\u5148\u5206\u6790\u5b9e\u9645\u4e1a\u52a1\u8d1f\u8f7d\uff0c\u518d\u4ece\u8be5\u6a21\u578b\u53cd\u63a8\u914d\u7f6e\u53c2\u6570\u3002\n  <\/p>\n<h3>\u5c0f\u578b\u7ad9\u70b9\u3001\u535a\u5ba2\u4e0e\u4f01\u4e1a\u5b98\u7f51<\/h3>\n<p>\n    \u5bf9\u4e8e\u4f53\u91cf\u8f83\u5c0f\u7684\u7ad9\u70b9\uff0c\u771f\u6b63\u7684\u654c\u4eba\u662f\u590d\u6742\u5ea6\u800c\u4e0d\u662f\u5bb9\u91cf\u3002\u4e00\u4e2a\u7b80\u6d01\u5b9e\u7528\u7684\u65b9\u6848\u662f\uff1a\n  <\/p>\n<ul>\n<li>\u5728\u4e00\u53f0\u4e2d\u7b49\u914d\u7f6e\u7684\u9999\u6e2f\u4e3b\u673a\u4e0a\u90e8\u7f72\u4e00\u4e2a Redis \u5b9e\u4f8b\u3002<\/li>\n<li>8\u201316 GB \u5185\u5b58\u3001SSD\u3001\u5f00\u542f RDB \u5feb\u7167\u3001\u5173\u95ed AOF\u3002<\/li>\n<li>\u4f7f\u7528 <code>allkeys-lru<\/code> \u4f5c\u4e3a\u6dd8\u6c70\u7b56\u7565\uff0cTTL \u8bbe\u7f6e\u76f8\u5bf9\u4fdd\u5b88\u3002<\/li>\n<li>\u5b9a\u671f\u624b\u5de5\u628a RDB \u6587\u4ef6\u5907\u4efd\u5230\u5176\u4ed6\u4e3b\u673a\u6216\u5b58\u50a8\u4e0a\u3002<\/li>\n<\/ul>\n<p>\n    \u8fd9\u6837\u7684\u65b9\u6848\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u6570\u636e\u5e93\u538b\u529b\u3001\u63d0\u5347\u9875\u9762\u54cd\u5e94\u65f6\u95f4\uff0c\u800c\u4e0d\u5fc5\u4e00\u5f00\u59cb\u5c31\u5f15\u5165 Sentinel\u3001Cluster \u6216\u590d\u6742\u7684\u5ba2\u6237\u7aef\u903b\u8f91\u3002\n  <\/p>\n<h3>\u4e2d\u578b SaaS\u3001\u5185\u5bb9\u4e0e\u7535\u5546\u5e73\u53f0<\/h3>\n<p>\n    \u5f53\u89c4\u6a21\u6765\u5230\u4e2d\u6bb5\uff0c\u7f13\u5b58\u96ea\u5d29\u4e0e\u201c\u5435\u95f9\u90bb\u5c45\u201d\u9010\u6e10\u663e\u5f62\u3002\u9999\u6e2f\u73af\u5883\u4e0b\u6bd4\u8f83\u5e38\u89c1\u7684\u5b9e\u8df5\u662f\uff1a\n  <\/p>\n<ol>\n<li>\u91c7\u7528\u5e26 Sentinel \u7684\u4e3b\u4ece\u67b6\u6784\uff0c\u5b9e\u73b0\u81ea\u52a8\u6545\u969c\u5207\u6362\u3002<\/li>\n<li>\u6309\u73af\u5883\u62c6\u5206 Redis \u8282\u70b9\uff08\u751f\u4ea7\u3001\u9884\u53d1\u5e03\u3001\u6d4b\u8bd5\u7b49\uff09\u3002<\/li>\n<li>\u6309\u57df\u5212\u5206\u7f13\u5b58\uff08\u4f1a\u8bdd\u3001\u67e5\u8be2\u7f13\u5b58\u3001\u9650\u6d41\u7b49\u5206\u5f00\u4f7f\u7528\u5b9e\u4f8b\u6216\u903b\u8f91\u9694\u79bb\uff09\u3002<\/li>\n<li>\u91c7\u7528 RDB + AOF \u7684\u6df7\u5408\u6301\u4e45\u5316\uff0c\u5e76\u5c06\u5907\u4efd\u63a8\u9001\u81f3\u72ec\u7acb\u5b58\u50a8\u3002<\/li>\n<\/ol>\n<p>\n    \u8fd9\u4e00\u5c42\u7ea7\u7684\u786c\u4ef6\u901a\u5e38\u96c6\u4e2d\u5728 16\u201332 GB \u5185\u5b58\u533a\u95f4\uff0cCPU \u6838\u6570\u4e5f\u8db3\u4ee5\u652f\u6301\u5e76\u53d1\u8fde\u63a5\u4e0e\u591a\u79cd\u8d1f\u8f7d\uff0c\u800c\u4e0d\u4f1a\u8ba9\u67d0\u4e2a\u5355\u6838\u957f\u671f\u6253\u6ee1\u3002\n  <\/p>\n<h3>\u9ad8\u5e76\u53d1\u6e38\u620f\u3001\u6d41\u5a92\u4f53\u4e0e\u91d1\u878d\u7cfb\u7edf<\/h3>\n<p>\n    \u5f53\u4e1a\u52a1\u8fdb\u5165\u9ad8\u5e76\u53d1\u5f62\u6001\uff0c\u4f60\u4f18\u5316\u7684\u91cd\u70b9\u53d8\u6210\u5c3e\u90e8\u5ef6\u8fdf\u3001\u6d41\u91cf\u9ad8\u5cf0\u4e0b\u7684\u53ef\u9884\u6d4b\u6027\uff0c\u4ee5\u53ca\u5c40\u90e8\u6545\u969c\u65f6\u7684\u5b58\u6d3b\u80fd\u529b\u3002\u6b64\u65f6\u901a\u5e38\u4f1a\u5728\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u6216\u670d\u52a1\u5668\u6258\u7ba1\u73af\u5883\u4e0b\uff0c\u4f7f\u7528 Redis Cluster \u5c06\u8282\u70b9\u5206\u6563\u5230\u591a\u4e2a\u673a\u67b6\u4e0a\uff0c\u5e76\u914d\u5408\u9ad8\u8d28\u91cf\u7f51\u7edc\u7ebf\u8def\u3002\n  <\/p>\n<ul>\n<li>\u591a\u4e3b\u591a\u4ece\uff0c\u4e00\u822c\u603b\u8282\u70b9\u6570\u5728\u516d\u4e2a\u6216\u4ee5\u4e0a\u3002<\/li>\n<li>\u9ad8\u9891\u5ea6\u7684\u5065\u5eb7\u68c0\u67e5\u4e0e\u6307\u6807\u91c7\u96c6\u63a5\u5165\u544a\u8b66\u7cfb\u7edf\u3002<\/li>\n<li>\u5bf9 AOF \u4e0e\u5feb\u7167\u505a\u7cbe\u7ec6\u8c03\u4f18\uff0c\u907f\u514d I\/O \u98ce\u66b4\u3002<\/li>\n<li>\u5b8c\u5584\u7684\u707e\u5907\u8fd0\u884c\u624b\u518c\u4e0e\u5b9a\u671f\u6f14\u7ec3\u3002<\/li>\n<\/ul>\n<p>\n    \u5728\u8fd9\u4e00\u5c42\u7ea7\uff0c\u4f60\u4e5f\u53ef\u4ee5\u5728\u5176\u4ed6\u533a\u57df\u90e8\u7f72\u53ea\u8bfb\u526f\u672c\uff0c\u4ee5\u5c31\u8fd1\u670d\u52a1\u7279\u5b9a\u7528\u6237\u7fa4\u4f53\uff0c\u4f46\u9999\u6e2f\u5f80\u5f80\u4ecd\u7136\u662f\u4e3b\u8981\u7684\u805a\u5408\u4e0e\u4e2d\u67a2\u8282\u70b9\uff0c\u9760\u5176\u826f\u597d\u7684\u8054\u901a\u6027\u5411\u5916\u8f90\u5c04\u3002\n  <\/p>\n<h2><strong>\u76d1\u63a7\u3001\u53ef\u89c2\u6d4b\u6027\u4e0e\u201c\u65e0\u804a\u201d\u7684\u770b\u677f<\/strong><\/h2>\n<p>\n    \u4e00\u4e2a\u8fd0\u884c\u826f\u597d\u7684 Redis \u7f13\u5b58\u5c42\u5e94\u8be5\u662f\u201c\u65e0\u804a\u201d\u7684\uff1a\u6307\u6807\u5e73\u7a33\u3001\u5ef6\u8fdf\u66f2\u7ebf\u5e72\u51c0\u3001\u5185\u5b58\u589e\u957f\u53ef\u63a7\uff0c\u5076\u5c14\u624d\u9700\u8981\u8ba1\u5212\u4e2d\u7684\u7ef4\u62a4\u7a97\u53e3\u3002\u8981\u8fbe\u5230\u8fd9\u4e00\u70b9\uff0c\u4ece\u7b2c\u4e00\u5929\u8d77\u5c31\u8981\u5c06\u5176\u63a5\u5165\u76d1\u63a7\u4f53\u7cfb\u3002\n  <\/p>\n<ul>\n<li><strong>\u5ef6\u8fdf\u4e0e\u541e\u5410<\/strong>\uff1a\u547d\u4ee4\u901f\u7387\u3001\u5404\u7c7b\u547d\u4ee4\u8017\u65f6\u3001p95\/p99 \u5ef6\u8fdf\u3002<\/li>\n<li><strong>\u5185\u5b58\u4f7f\u7528<\/strong>\uff1a\u603b\u91cf\u3001\u788e\u7247\u7387\u3001\u6dd8\u6c70\u8ba1\u6570\u3002<\/li>\n<li><strong>\u8fde\u63a5\u72b6\u6001<\/strong>\uff1a\u6d3b\u8dc3\u5ba2\u6237\u7aef\u6570\u91cf\u3001\u88ab\u62d2\u7edd\u8fde\u63a5\u6570\u91cf\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u5065\u5eb7<\/strong>\uff1aRDB \u5feb\u7167\u65f6\u957f\u3001AOF \u91cd\u5199\u8017\u65f6\u3002<\/li>\n<\/ul>\n<p>\n    \u5728\u9999\u6e2f\u670d\u52a1\u5668\u73af\u5883\u4e2d\uff0c\u8fd8\u9700\u8981\u989d\u5916\u5173\u6ce8\uff1a\n  <\/p>\n<ul>\n<li><strong>\u7f51\u7edc\u9519\u8bef<\/strong>\u4e0e\u5185\u90e8\u94fe\u8def\u7684\u91cd\u4f20\u60c5\u51b5\u3002<\/li>\n<li>\u5982\u679c\u5927\u9646\u7528\u6237\u5360\u6bd4\u9ad8\uff0c\u8fd8\u8981\u770b<strong>\u8de8\u5883\u94fe\u8def\u7684\u5ef6\u8fdf<\/strong>\u3002<\/li>\n<\/ul>\n<p>\n    \u628a\u8fd9\u4e9b\u6307\u6807\u63a5\u5165\u73b0\u6709\u7684\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0\uff0c\u4e3a\u5176\u5b9a\u4e49\u660e\u786e\u7684\u544a\u8b66\u9608\u503c\uff0c\u800c\u4e0d\u662f\u53ea\u8bbe\u51e0\u4e2a\u7b3c\u7edf\u7684\u201c\u7cfb\u7edf\u5f02\u5e38\u201d\u544a\u8b66\u3002\u5c11\u91cf\u7cbe\u51c6\u3001\u53ef\u6267\u884c\u7684\u544a\u8b66\uff0c\u6bd4\u51e0\u5341\u4e2a\u5608\u6742\u7684\u201c\u53ef\u80fd\u6709\u95ee\u9898\u201d\u8981\u6709\u4ef7\u503c\u5f97\u591a\u3002\n  <\/p>\n<h2><strong>\u4ece\u539f\u578b\u5230\u751f\u4ea7\uff1a\u4e00\u6761\u53ef\u843d\u5730\u7684\u6f14\u8fdb\u8def\u5f84<\/strong><\/h2>\n<p>\n    \u5982\u679c\u4f60\u624b\u91cc\u6709\u4e00\u53f0\u5168\u65b0\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u5374\u4e0d\u77e5\u9053\u5982\u4f55\u4ece\u96f6\u642d\u5efa\u4e00\u4e2a\u751f\u4ea7\u7ea7 Redis \u6808\uff0c\u53ef\u4ee5\u6309\u7167\u4e0b\u9762\u8fd9\u6761\u8def\u7ebf\u9010\u6b65\u6f14\u8fdb\uff1a\n  <\/p>\n<ol>\n<li>\u5148\u8d77\u4e00\u4e2a\u5355\u5b9e\u4f8b\uff0c\u914d\u597d\u57fa\u672c\u914d\u7f6e\u4e0e\u76d1\u63a7\u3002<\/li>\n<li>\u7528\u5408\u6210\u538b\u529b\u4e0e\u771f\u5b9e\u4e1a\u52a1\u6d41\u91cf\u505a\u57fa\u51c6\u6d4b\u8bd5\u3002<\/li>\n<li>\u5f15\u5165\u4e00\u4e2a\u526f\u672c\u8282\u70b9\uff0c\u5e76\u5728\u9700\u8981\u65f6\u52a0\u4e0a Sentinel \u505a\u81ea\u52a8\u6545\u969c\u5207\u6362\u3002<\/li>\n<li>\u6839\u636e\u89c2\u6d4b\u7ed3\u679c\u5fae\u8c03 TTL\u3001\u6dd8\u6c70\u7b56\u7565\u4e0e\u6301\u4e45\u5316\u53c2\u6570\u3002<\/li>\n<li>\u53ea\u6709\u5f53\u5355\u8282\u70b9\u5728\u8d1f\u8f7d\u6216\u5185\u5b58\u4e0a\u786e\u5b9e\u5230\u9876\u65f6\uff0c\u518d\u5347\u7ea7\u5230 Cluster\u3002<\/li>\n<\/ol>\n<p>\n    \u6bcf\u4e00\u4e2a\u9636\u6bb5\u90fd\u5e94\u8be5\u914d\u5957\u6545\u969c\u6f14\u7ec3\uff1a\u6740\u6389\u8fdb\u7a0b\u3001\u91cd\u542f\u673a\u5668\u3001\u5728\u6d4b\u8bd5\u73af\u5883\u6a21\u62df\u78c1\u76d8\u635f\u574f\uff0c\u89c2\u5bdf\u7cfb\u7edf\u5b9e\u9645\u8868\u73b0\u3002\u8fd9\u7c7b\u5b9e\u9a8c\u7684\u6210\u672c\u4e0e\u51cc\u6668\u4e09\u70b9\u6392\u67e5\u771f\u5b9e\u4e8b\u6545\u76f8\u6bd4\uff0c\u51e0\u4e4e\u53ef\u4ee5\u5ffd\u7565\u3002\n  <\/p>\n<h2><strong>\u7ed3\u8bed\uff1a\u642d\u4e00\u5957\u4f60\u771f\u6b63\u80fd\u8fd0\u7ef4\u7684\u7f13\u5b58\u5c42<\/strong><\/h2>\n<p>\n    \u628a Redis \u90e8\u7f72\u5728\u9999\u6e2f Redis 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