{"id":182344,"date":"2024-11-09T21:39:20","date_gmt":"2024-11-09T13:39:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182344\/"},"modified":"2024-11-09T21:39:21","modified_gmt":"2024-11-09T13:39:21","slug":"%e6%b7%b1%e9%99%b7redis%e9%81%8b%e8%a1%8c%e5%9b%b0%e5%a2%83%e8%a7%a3%e6%b1%ba%e9%8c%af%e8%aa%a4%e5%95%8f%e9%a1%8c%ef%bc%88redis%e9%81%8b%e8%a1%8c%e9%8c%af%e8%aa%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182344\/","title":{"rendered":"\u6df1\u9677Redis\u904b\u884c\u56f0\u5883\u89e3\u6c7a\u932f\u8aa4\u554f\u984c\uff08redis\u904b\u884c\u932f\u8aa4\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e9%99%b7redis%e9%81%8b%e8%a1%8c%e5%9b%b0%e5%a2%83%e8%a7%a3%e6%b1%ba%e9%8c%af%e8%aa%a4%e5%95%8f%e9%a1%8c%ef%bc%88redis%e9%81%8b%e8%a1%8c%e9%8c%af%e8%aa%a4%ef%bc%89-CnexrGUDhj\">\u6df1\u9677Redis\u904b\u884c\u56f0\u5883\u89e3\u6c7a\u932f\u8aa4\u554f\u984c\uff08redis\u904b\u884c\u932f\u8aa4\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528Redis\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u904b\u884c\u932f\u8aa4\uff0c\u9019\u4e9b\u932f\u8aa4\u53ef\u80fd\u6703\u5f71\u97ff\u61c9\u7528\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5e38\u898b\u7684Redis\u904b\u884c\u932f\u8aa4\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u61c9\u5c0d\u9019\u4e9b\u6311\u6230\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84redis%e9%81%8b%e8%a1%8c%e9%8c%af%e8%aa%a4-CnexrGUDhj\">\u5e38\u898b\u7684Redis\u904b\u884c\u932f\u8aa4<\/h2>\n<h3 id=\"1-%e5%85%a7%e5%ad%98%e4%b8%8d%e8%b6%b3%e9%8c%af%e8%aa%a4-CnexrGUDhj\">1. \u5167\u5b58\u4e0d\u8db3\u932f\u8aa4<\/h3>\n<p>Redis\u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u7576\u6578\u64da\u91cf\u8d85\u904e\u53ef\u7528\u5167\u5b58\u6642\uff0c\u6703\u51fa\u73fe\u5167\u5b58\u4e0d\u8db3\u7684\u932f\u8aa4\u3002\u9019\u901a\u5e38\u6703\u5c0e\u81f4Redis\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u4e26\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<ul>\n<li><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u53ef\u4ee5\u901a\u904e\u8abf\u6574Redis\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u589e\u52a0\u5167\u5b58\u9650\u5236\uff0c\u6216\u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236\uff08\u5982RDB\u6216AOF\uff09\u4f86\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u3002<\/li>\n<li>\u4f7f\u7528\u547d\u4ee4 <code>CONFIG SET maxmemory <\/code> \u4f86\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u9650\u5236\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e9%80%a3%e6%8e%a5%e6%95%b8%e9%81%8e%e5%a4%9a%e9%8c%af%e8%aa%a4-CnexrGUDhj\">2. \u9023\u63a5\u6578\u904e\u591a\u932f\u8aa4<\/h3>\n<p>Redis\u7684\u9ed8\u8a8d\u6700\u5927\u9023\u63a5\u6578\u70ba10,000\uff0c\u5982\u679c\u540c\u6642\u6709\u904e\u591a\u7684\u5ba2\u6236\u7aef\u9023\u63a5\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u6578\u904e\u591a\u7684\u932f\u8aa4\u3002<\/p>\n<ul>\n<li><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u53ef\u4ee5\u901a\u904e\u8abf\u6574 <code>maxclients<\/code> \u53c3\u6578\u4f86\u589e\u52a0\u6700\u5927\u9023\u63a5\u6578\uff0c\u6216\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u9023\u63a5\u7ba1\u7406\u3002<\/li>\n<li>\u4f7f\u7528\u547d\u4ee4 <code>CONFIG SET maxclients <\/code> \u4f86\u8a2d\u7f6e\u6700\u5927\u9023\u63a5\u6578\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96%e5%a4%b1%e6%95%97-CnexrGUDhj\">3. \u6578\u64da\u6301\u4e45\u5316\u5931\u6557<\/h3>\n<p>Redis\u652f\u6301\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff1aRDB\u548cAOF\u3002\u5982\u679c\u9019\u4e9b\u6301\u4e45\u5316\u904e\u7a0b\u51fa\u73fe\u554f\u984c\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u4e0d\u4e00\u81f4\u3002<\/p>\n<ul>\n<li><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u6aa2\u67e5Redis\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u78ba\u4fdd\u6301\u4e45\u5316\u914d\u7f6e\u6b63\u78ba\uff0c\u4e26\u6aa2\u67e5\u78c1\u789f\u7a7a\u9593\u662f\u5426\u8db3\u5920\u3002<\/li>\n<li>\u4f7f\u7528\u547d\u4ee4 <code>SAVE<\/code> \u6216 <code>BGSAVE<\/code> \u4f86\u624b\u52d5\u89f8\u767cRDB\u6301\u4e45\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%8e%92%e6%9f%a5redis%e9%81%8b%e8%a1%8c%e9%8c%af%e8%aa%a4-CnexrGUDhj\">\u5982\u4f55\u6392\u67e5Redis\u904b\u884c\u932f\u8aa4<\/h2>\n<p>\u7576\u9047\u5230Redis\u904b\u884c\u932f\u8aa4\u6642\uff0c\u6392\u67e5\u554f\u984c\u7684\u7b2c\u4e00\u6b65\u662f\u67e5\u770bRedis\u7684\u65e5\u8a8c\u6587\u4ef6\u3002\u65e5\u8a8c\u6587\u4ef6\u901a\u5e38\u4f4d\u65bcRedis\u7684\u5b89\u88dd\u76ee\u9304\u4e0b\uff0c\u6587\u4ef6\u540d\u70ba <code>redis.log<\/code>\u3002\u901a\u904e\u5206\u6790\u65e5\u8a8c\uff0c\u53ef\u4ee5\u7372\u5f97\u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\uff0c\u5f9e\u800c\u91dd\u5c0d\u6027\u5730\u9032\u884c\u4fee\u5fa9\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8redis%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%b7%a5%e5%85%b7-CnexrGUDhj\">\u4f7f\u7528Redis\u547d\u4ee4\u884c\u5de5\u5177<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u884c\u5de5\u5177\u4f86\u5e6b\u52a9\u7528\u6236\u6392\u67e5\u554f\u984c\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 <code>INFO<\/code> \u547d\u4ee4\u53ef\u4ee5\u7372\u53d6Redis\u7684\u904b\u884c\u72c0\u614b\uff0c\u5305\u62ec\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3001\u9023\u63a5\u6578\u7b49\u4fe1\u606f\u3002<\/p>\n<pre><code>redis-cli INFO<\/code><\/pre>\n<h3 id=\"%e7%9b%a3%e6%8e%a7redis%e6%80%a7%e8%83%bd-CnexrGUDhj\">\u76e3\u63a7Redis\u6027\u80fd<\/h3>\n<p>\u70ba\u4e86\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7aRedis\u904b\u884c\u4e2d\u7684\u554f\u984c\uff0c\u5efa\u8b70\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\u4f86\u8ddf\u8e64Redis\u7684\u6027\u80fd\u6307\u6a19\u3002\u5e38\u898b\u7684\u76e3\u63a7\u5de5\u5177\u5305\u62ecRedis\u81ea\u5e36\u7684 <code>MONITOR<\/code> \u547d\u4ee4\u548c\u7b2c\u4e09\u65b9\u76e3\u63a7\u5de5\u5177\u5982Prometheus\u548cGrafana\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CnexrGUDhj\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u96d6\u7136\u5728\u904b\u884c\u4e2d\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u4f46\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u76e3\u63a7\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u4e86\u89e3\u5e38\u898b\u7684\u904b\u884c\u932f\u8aa4\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5c07\u6709\u52a9\u65bc\u958b\u767c\u8005\u63d0\u9ad8\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a 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