{"id":179292,"date":"2024-11-09T00:36:17","date_gmt":"2024-11-08T16:36:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179292\/"},"modified":"2024-11-09T00:36:18","modified_gmt":"2024-11-08T16:36:18","slug":"%e5%a6%82%e4%bd%95%e6%87%89%e5%b0%8d-redis-%e7%9a%84%e5%b4%a9%e6%bd%b0%ef%bc%88%e5%a6%82%e6%9e%9c-redis-%e8%95%a9%e6%8e%89%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179292\/","title":{"rendered":"\u5982\u4f55\u61c9\u5c0d Redis \u7684\u5d29\u6f70\uff08\u5982\u679c redis \u8569\u6389\u600e\u9ebc\u8fa6\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e6%87%89%e5%b0%8d-redis-%e7%9a%84%e5%b4%a9%e6%bd%b0%ef%bc%88%e5%a6%82%e6%9e%9c-redis-%e8%95%a9%e6%8e%89%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%89-WNHluDSqZW\">\u5982\u4f55\u61c9\u5c0d Redis \u7684\u5d29\u6f70\uff08\u5982\u679c Redis \u8569\u6389\u600e\u9ebc\u8fa6\uff09<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u7121\u8ad6\u591a\u9ebc\u7a69\u5b9a\u7684\u7cfb\u7d71\uff0c\u90fd\u6709\u53ef\u80fd\u9762\u81e8\u5d29\u6f70\u7684\u98a8\u96aa\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u61c9\u5c0d Redis \u7684\u5d29\u6f70\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"redis-%e5%b4%a9%e6%bd%b0%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-WNHluDSqZW\">Redis \u5d29\u6f70\u7684\u5e38\u898b\u539f\u56e0<\/h2>\n<p>\u5728\u6df1\u5165\u63a2\u8a0e\u61c9\u5c0d\u63aa\u65bd\u4e4b\u524d\uff0c\u4e86\u89e3 Redis \u5d29\u6f70\u7684\u539f\u56e0\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u5d29\u6f70\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u4e0d\u8db3\uff1a<\/strong>Redis \u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u7576\u53ef\u7528\u5167\u5b58\u4e0d\u8db3\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5d29\u6f70\u3002<\/li>\n<li><strong>\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u4e0d\u7576\u7684\u914d\u7f6e\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u6216\u7cfb\u7d71\u4e0d\u7a69\u5b9a\u3002<\/li>\n<li><strong>\u786c\u4ef6\u6545\u969c\uff1a<\/strong>\u786c\u4ef6\u554f\u984c\uff0c\u5982\u78c1\u789f\u640d\u58de\u6216\u7db2\u7d61\u6545\u969c\uff0c\u4e5f\u53ef\u80fd\u5c0e\u81f4 Redis \u5d29\u6f70\u3002<\/li>\n<li><strong>\u8edf\u4ef6\u932f\u8aa4\uff1a<\/strong>Redis \u672c\u8eab\u7684 bug \u6216\u4e0d\u517c\u5bb9\u7684\u7248\u672c\u66f4\u65b0\u53ef\u80fd\u6703\u5f15\u767c\u5d29\u6f70\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%87%89%e5%b0%8d-redis-%e7%9a%84%e5%b4%a9%e6%bd%b0-WNHluDSqZW\">\u5982\u4f55\u61c9\u5c0d Redis \u7684\u5d29\u6f70<\/h2>\n<h3 id=\"1-%e7%9b%a3%e6%8e%a7%e5%92%8c%e9%a0%90%e8%ad%a6-WNHluDSqZW\">1. \u76e3\u63a7\u548c\u9810\u8b66<\/h3>\n<p>\u70ba\u4e86\u53ca\u65e9\u767c\u73fe\u554f\u984c\uff0c\u5efa\u8b70\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\u4f86\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u5167\u5b58\u4f7f\u7528\u7387\u3001CPU \u8ca0\u8f09\u548c\u8acb\u6c42\u5ef6\u9072\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528 <code>Redis Monitor<\/code> \u547d\u4ee4\u4f86\u5be6\u6642\u67e5\u770b\u8acb\u6c42\u60c5\u6cc1\uff0c\u6216\u4f7f\u7528\u7b2c\u4e09\u65b9\u76e3\u63a7\u5de5\u5177\u5982 Prometheus \u548c Grafana \u4f86\u8a2d\u7f6e\u9810\u8b66\u7cfb\u7d71\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e6%8c%81%e4%b9%85%e5%8c%96-WNHluDSqZW\">2. \u8a2d\u7f6e\u6301\u4e45\u5316<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002RDB \u662f\u5b9a\u671f\u5feb\u7167\uff0c\u800c AOF \u5247\u662f\u8a18\u9304\u6bcf\u4e00\u500b\u5beb\u64cd\u4f5c\u3002\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u53ef\u4ee5\u5728 Redis \u5d29\u6f70\u5f8c\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<pre><code>\n# RDB \u914d\u7f6e\u793a\u4f8b\nsave 900 1\nsave 300 10\nsave 60 10000\n\n# AOF \u914d\u7f6e\u793a\u4f8b\nappendonly yes\nappendfsync everysec\n<\/code><\/pre>\n<h3 id=\"3-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd-WNHluDSqZW\">3. \u5b9a\u671f\u5099\u4efd<\/h3>\n<p>\u9664\u4e86\u4f7f\u7528\u6301\u4e45\u5316\u529f\u80fd\uff0c\u5b9a\u671f\u5099\u4efd Redis \u6578\u64da\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u63aa\u65bd\u3002\u53ef\u4ee5\u4f7f\u7528 <code>SAVE<\/code> \u6216 <code>BGSAVE<\/code> \u547d\u4ee4\u624b\u52d5\u5099\u4efd\u6578\u64da\uff0c\u6216\u8a2d\u7f6e\u81ea\u52d5\u5099\u4efd\u7b56\u7565\u3002<\/p>\n<h3 id=\"4-%e8%aa%bf%e6%95%b4%e9%85%8d%e7%bd%ae-WNHluDSqZW\">4. \u8abf\u6574\u914d\u7f6e<\/h3>\n<p>\u6839\u64da\u5be6\u969b\u4f7f\u7528\u60c5\u6cc1\uff0c\u8abf\u6574 Redis \u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5982 <code>maxmemory<\/code> \u548c <code>maxmemory-policy<\/code>\uff0c\u4ee5\u78ba\u4fdd\u5728\u5167\u5b58\u4e0d\u8db3\u6642\u80fd\u5920\u6b63\u5e38\u904b\u884c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8a2d\u7f6e <code>maxmemory-policy<\/code> \u70ba <code>volatile-lru<\/code>\uff0c\u4ee5\u4fbf\u5728\u5167\u5b58\u6eff\u6642\u81ea\u52d5\u522a\u9664\u6700\u5c11\u4f7f\u7528\u7684\u9375\u3002<\/p>\n<pre><code>\n# \u8a2d\u7f6e\u6700\u5927\u5167\u5b58\nmaxmemory 256mb\nmaxmemory-policy volatile-lru\n<\/code><\/pre>\n<h3 id=\"5-%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e6%a8%a1%e5%bc%8f-WNHluDSqZW\">5. \u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f<\/h3>\n<p>\u5982\u679c\u696d\u52d9\u9700\u6c42\u8f03\u9ad8\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Redis \u96c6\u7fa4\u6a21\u5f0f\u3002\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u548c\u5bb9\u932f\u80fd\u529b\u3002\u5373\u4f7f\u67d0\u500b\u7bc0\u9ede\u5d29\u6f70\uff0c\u5176\u4ed6\u7bc0\u9ede\u4ecd\u7136\u53ef\u4ee5\u7e7c\u7e8c\u63d0\u4f9b\u670d\u52d9\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WNHluDSqZW\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u5d29\u6f70\u96d6\u7136\u53ef\u80fd\u6703\u5c0d\u696d\u52d9\u9020\u6210\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u6709\u6548\u7684\u76e3\u63a7\u3001\u6301\u4e45\u5316\u3001\u5099\u4efd\u548c\u914d\u7f6e\u8abf\u6574\uff0c\u53ef\u4ee5\u5927\u5927\u964d\u4f4e\u5d29\u6f70\u7684\u98a8\u96aa\u4e26\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u8003\u616e\u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f\u4e5f\u662f\u4e00\u500b\u4e0d\u932f\u7684\u9078\u64c7\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u61c9\u5c0d Redis \u5d29\u6f70\u7684\u60c5\u6cc1\uff0c\u5305\u62ec\u6578\u64da\u6062\u5fa9\u3001\u6545\u969c\u6392\u9664\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-179292","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179292","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=179292"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179292\/revisions"}],"predecessor-version":[{"id":179293,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179292\/revisions\/179293"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}