{"id":125157,"date":"2024-10-25T20:17:20","date_gmt":"2024-10-25T12:17:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125157\/"},"modified":"2024-10-25T20:17:21","modified_gmt":"2024-10-25T12:17:21","slug":"redis-%e8%a7%a3%e6%b1%ba%e5%88%86%e5%b8%83%e5%bc%8f%e5%bf%ab%e5%8f%96%e9%9a%8a%e5%88%97%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125157\/","title":{"rendered":"Redis \u89e3\u6c7a\u5206\u5e03\u5f0f\u5feb\u53d6\u968a\u5217\u554f\u984c"},"content":{"rendered":"<h1 id=\"redis-%e8%a7%a3%e6%b1%ba%e5%88%86%e5%b8%83%e5%bc%8f%e5%bf%ab%e5%8f%96%e9%9a%8a%e5%88%97%e5%95%8f%e9%a1%8c-vlaxQTsUsD\">Redis \u89e3\u6c7a\u5206\u5e03\u5f0f\u5feb\u53d6\u968a\u5217\u554f\u984c<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u5b58\u53d6\u6578\u64da\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5feb\u53d6\u548c\u968a\u5217\u529f\u80fd\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u89e3\u6c7a\u5206\u5e03\u5f0f\u7cfb\u7d71\u4e2d\u7684\u5feb\u53d6\u968a\u5217\u554f\u984c\u3002<\/p>\n<h2 id=\"redis-%e7%b0%a1%e4%bb%8b-vlaxQTsUsD\">Redis \u7c21\u4ecb<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5feb\u53d6\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e5%88%86%e5%b8%83%e5%bc%8f%e5%bf%ab%e5%8f%96%e7%9a%84%e6%8c%91%e6%88%b0-vlaxQTsUsD\">\u5206\u5e03\u5f0f\u5feb\u53d6\u7684\u6311\u6230<\/h2>\n<p>\u5728\u5206\u5e03\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u5feb\u53d6\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u7136\u800c\uff0c\u5206\u5e03\u5f0f\u5feb\u53d6\u9762\u81e8\u8457\u4ee5\u4e0b\u5e7e\u500b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u4e00\u500b\u96e3\u984c\uff0c\u7279\u5225\u662f\u5728\u6578\u64da\u66f4\u65b0\u983b\u7e41\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u5feb\u53d6\u5931\u6548\uff1a<\/strong>\u7576\u5feb\u53d6\u4e2d\u7684\u6578\u64da\u904e\u671f\u6216\u5931\u6548\u6642\uff0c\u5982\u4f55\u5feb\u901f\u6062\u5fa9\u6578\u64da\u6210\u70ba\u4e00\u500b\u91cd\u8981\u554f\u984c\u3002<\/li>\n<li><strong>\u8ca0\u8f09\u5747\u8861\uff1a<\/strong>\u5982\u4f55\u6709\u6548\u5730\u5c07\u8acb\u6c42\u5206\u914d\u5230\u4e0d\u540c\u7684\u5feb\u53d6\u7bc0\u9ede\uff0c\u4ee5\u907f\u514d\u67d0\u4e00\u7bc0\u9ede\u904e\u8f09\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e5%9c%a8%e5%88%86%e5%b8%83%e5%bc%8f%e5%bf%ab%e5%8f%96%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-vlaxQTsUsD\">Redis \u5728\u5206\u5e03\u5f0f\u5feb\u53d6\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u89e3\u6c7a\u4e0a\u8ff0\u6311\u6230\uff0c\u7279\u5225\u662f\u5728\u5feb\u53d6\u548c\u968a\u5217\u7ba1\u7406\u65b9\u9762\u3002<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7-vlaxQTsUsD\">1. \u6578\u64da\u4e00\u81f4\u6027<\/h3>\n<p>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u6301\u4e45\u5316\u7b56\u7565\uff0c\u5982 RDB \u548c AOF\uff0c\u9019\u4f7f\u5f97\u5728\u7cfb\u7d71\u5d29\u6f70\u5f8c\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002\u6b64\u5916\uff0c\u4f7f\u7528 Redis \u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\uff0c\u53ef\u4ee5\u5be6\u73fe\u5be6\u6642\u7684\u6578\u64da\u66f4\u65b0\u901a\u77e5\uff0c\u78ba\u4fdd\u5404\u500b\u7bc0\u9ede\u4e4b\u9593\u7684\u6578\u64da\u4e00\u81f4\u6027\u3002<\/p>\n<h3 id=\"2-%e5%bf%ab%e5%8f%96%e5%a4%b1%e6%95%88%e7%ae%a1%e7%90%86-vlaxQTsUsD\">2. \u5feb\u53d6\u5931\u6548\u7ba1\u7406<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u5feb\u53d6\u5931\u6548\u7b56\u7565\uff0c\u5982 LRU\uff08Least Recently Used\uff09\u548c TTL\uff08Time To Live\uff09\u3002\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u696d\u52d9\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u7b56\u7565\uff0c\u78ba\u4fdd\u5feb\u53d6\u4e2d\u7684\u6578\u64da\u59cb\u7d42\u662f\u6700\u65b0\u7684\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u78bc\u793a\u7bc4\u4e86\u5982\u4f55\u8a2d\u7f6e\u4e00\u500b\u5e36\u6709 TTL \u7684\u5feb\u53d6\uff1a<\/p>\n<pre><code>SET mykey \"Hello\" EX 10<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u5b57\u7b26\u4e32 &#8220;Hello&#8221; \u5b58\u5132\u5728\u9375 &#8220;mykey&#8221; \u4e2d\uff0c\u4e26\u8a2d\u7f6e\u5176\u5728 10 \u79d2\u5f8c\u904e\u671f\u3002<\/p>\n<h3 id=\"3-%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1-vlaxQTsUsD\">3. \u8ca0\u8f09\u5747\u8861<\/h3>\n<p>Redis Cluster \u63d0\u4f9b\u4e86\u81ea\u52d5\u5206\u7247\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u3002\u9019\u6a23\u4e00\u4f86\uff0c\u7576\u67d0\u4e00\u7bc0\u9ede\u7684\u8ca0\u8f09\u904e\u9ad8\u6642\uff0c\u8acb\u6c42\u53ef\u4ee5\u81ea\u52d5\u8f49\u767c\u5230\u5176\u4ed6\u7bc0\u9ede\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-vlaxQTsUsD\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u70ba\u89e3\u6c7a\u5206\u5e03\u5f0f\u5feb\u53d6\u968a\u5217\u554f\u984c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5176\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u548c\u5f37\u5927\u7684\u529f\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u5feb\u53d6\u6578\u64da\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u6548\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u7684\u61c9\u7528\uff0cRedis \u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72 Redis\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u642d\u5efa\u9ad8\u6548\u7684\u5206\u5e03\u5f0f\u7cfb\u7d71\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u63d0\u4f9b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u61c9\u5c0d\u5206\u5e03\u5f0f\u5feb\u53d6\u548c\u968a\u5217\u554f\u984c\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u6578\u64da\u4e00\u81f4\u6027\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-125157","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125157","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=125157"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125157\/revisions"}],"predecessor-version":[{"id":125158,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125157\/revisions\/125158"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}