{"id":164337,"date":"2024-11-05T07:02:28","date_gmt":"2024-11-04T23:02:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/164337\/"},"modified":"2024-11-05T07:02:29","modified_gmt":"2024-11-04T23:02:29","slug":"%e4%ba%ac%e6%9d%b1%e7%b2%be%e9%80%9aredis%e6%ba%90%e7%a2%bc%e5%88%86%e6%9e%90%ef%bc%88redis%e6%ba%90%e7%a2%bc%e5%88%86%e6%9e%90-%e4%ba%ac%e6%9d%b1%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/164337\/","title":{"rendered":"\u4eac\u6771\u7cbe\u901aRedis\u6e90\u78bc\u5206\u6790\uff08redis\u6e90\u78bc\u5206\u6790 \u4eac\u6771\uff09"},"content":{"rendered":"<h1 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id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-WEvSGhdLWe\">Redis\u7684\u57fa\u672c\u67b6\u69cb<\/h2>\n<p>Redis\u7684\u6838\u5fc3\u67b6\u69cb\u57fa\u65bc\u55ae\u7dda\u7a0b\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6642\u80fd\u5920\u4fdd\u6301\u9ad8\u6548\u3002Redis\u4f7f\u7528\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\uff0c\u9019\u4e9b\u6578\u64da\u7d50\u69cb\u7684\u9078\u64c7\u4f7f\u5f97Redis\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u4e0d\u540c\u7684\u61c9\u7528\u9700\u6c42\u3002<\/p>\n<h3 id=\"%e4%ba%8b%e4%bb%b6%e5%be%aa%e7%92%b0-WEvSGhdLWe\">\u4e8b\u4ef6\u5faa\u74b0<\/h3>\n<p>Redis\u7684\u4e8b\u4ef6\u5faa\u74b0\u662f\u5176\u6027\u80fd\u7684\u95dc\u9375\u3002\u5b83\u4f7f\u7528\u4e86epoll\uff08\u5728Linux\u4e0a\uff09\u6216kqueue\uff08\u5728BSD\u7cfb\u7d71\u4e0a\uff09\u4f86\u8655\u7406IO\u4e8b\u4ef6\u3002\u9019\u7a2e\u975e\u963b\u585e\u7684IO\u6a21\u578b\u4f7f\u5f97Redis\u80fd\u5920\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u4ecd\u7136\u4fdd\u6301\u4f4e\u5ef6\u9072\u3002<\/p>\n<pre><code>\nvoid aeMain(void) {\n    while(1) {\n        int numevents = aePoll(ee, 1000);\n        for (int j = 0; j &lt; numevents; j++) {\n            \/\/ \u8655\u7406\u4e8b\u4ef6\n        }\n    }\n}\n<\/code><\/pre>\n<h2 id=\"%e4%ba%ac%e6%9d%b1%e5%b0%8dredis%e7%9a%84%e5%84%aa%e5%8c%96-WEvSGhdLWe\">\u4eac\u6771\u5c0dRedis\u7684\u512a\u5316<\/h2>\n<p>\u4eac\u6771\u5728\u4f7f\u7528Redis\u7684\u904e\u7a0b\u4e2d\uff0c\u91dd\u5c0d\u5176\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u9032\u884c\u4e86\u591a\u65b9\u9762\u7684\u512a\u5316\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7684\u512a\u5316\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5206\u7247\uff1a<\/strong>\u4eac\u6771\u901a\u904e\u6578\u64da\u5206\u7247\u6280\u8853\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u6574\u9ad4\u541e\u5410\u91cf\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u7b56\u7565\uff1a<\/strong>\u4eac\u6771\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u4e0d\u540c\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u5982RDB\u548cAOF\uff0c\u4e26\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u6301\u4e45\u5316\u7684\u983b\u7387\uff0c\u4ee5\u5e73\u8861\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u76e3\u63a7\u8207\u8abf\u512a\uff1a<\/strong>\u4eac\u6771\u5efa\u7acb\u4e86\u5b8c\u5584\u7684\u76e3\u63a7\u7cfb\u7d71\uff0c\u5be6\u6642\u76e3\u63a7Redis\u7684\u6027\u80fd\u6307\u6a19\uff0c\u4e26\u6839\u64da\u6578\u64da\u9032\u884c\u8abf\u512a\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/li>\n<\/ul>\n<h3 id=\"%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7-WEvSGhdLWe\">\u6578\u64da\u4e00\u81f4\u6027<\/h3>\n<p>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u4e00\u81f4\u6027\u662f\u4e00\u500b\u91cd\u8981\u7684\u554f\u984c\u3002\u4eac\u6771\u5728\u4f7f\u7528Redis\u6642\uff0c\u63a1\u7528\u4e86\u4e3b\u5f9e\u8907\u88fd\u548c\u54e8\u5175\u6a21\u5f0f\u4f86\u4fdd\u8b49\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u9ad8\u53ef\u7528\u6027\u3002\u4e3b\u5f9e\u8907\u88fd\u53ef\u4ee5\u5be6\u73fe\u6578\u64da\u7684\u5197\u9918\u5099\u4efd\uff0c\u800c\u54e8\u5175\u6a21\u5f0f\u5247\u80fd\u5920\u81ea\u52d5\u6aa2\u6e2c\u4e3b\u7bc0\u9ede\u7684\u6545\u969c\u4e26\u9032\u884c\u6545\u969c\u8f49\u79fb\u3002<\/p>\n<pre><code>\n# \u914d\u7f6e\u4e3b\u5f9e\u8907\u88fd\nreplicaof  \n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-WEvSGhdLWe\">\u7d50\u8ad6<\/h2>\n<p>\u4eac\u6771\u5728Redis\u6e90\u78bc\u5206\u6790\u548c\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u5c55\u73fe\u4e86\u5176\u5c0d\u9ad8\u6027\u80fd\u6578\u64da\u5eab\u7684\u6df1\u523b\u7406\u89e3\u548c\u512a\u5316\u80fd\u529b\u3002\u901a\u904e\u6578\u64da\u5206\u7247\u3001\u6301\u4e45\u5316\u7b56\u7565\u548c\u76e3\u63a7\u8abf\u512a\u7b49\u624b\u6bb5\uff0c\u4eac\u6771\u4e0d\u50c5\u63d0\u5347\u4e86\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u78ba\u4fdd\u4e86\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u53ef\u7528\u6027\u3002\u9019\u4e9b\u7d93\u9a57\u5c0d\u65bc\u5176\u4ed6\u4f01\u696d\u5728\u4f7f\u7528Redis\u6642\u5177\u6709\u91cd\u8981\u7684\u53c3\u8003\u50f9\u503c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u4e26\u5e0c\u671b\u4e86\u89e3\u66f4\u591a\u6709\u95dc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a 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