{"id":128067,"date":"2024-10-26T11:25:32","date_gmt":"2024-10-26T03:25:32","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128067\/"},"modified":"2024-10-26T11:25:33","modified_gmt":"2024-10-26T03:25:33","slug":"redis-%e8%a8%ad%e8%a8%88%e7%bc%ba%e9%99%b7%e6%97%a5%e7%9b%8a%e5%87%b8%e9%a1%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128067\/","title":{"rendered":"Redis \u8a2d\u8a08\u7f3a\u9677\u65e5\u76ca\u51f8\u986f"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%ad%e8%a8%88%e7%bc%ba%e9%99%b7%e6%97%a5%e7%9b%8a%e5%87%b8%e9%a1%af-cfzXvWPtQW\">Redis \u8a2d\u8a08\u7f3a\u9677\u65e5\u76ca\u51f8\u986f<\/h1>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u8005\u9700\u6c42\u7684\u591a\u6a23\u5316\u548c\u7cfb\u7d71\u898f\u6a21\u7684\u64f4\u5927\uff0cRedis \u7684\u8a2d\u8a08\u7f3a\u9677\u9010\u6f38\u986f\u9732\u51fa\u4f86\uff0c\u9019\u4e9b\u7f3a\u9677\u53ef\u80fd\u6703\u5f71\u97ff\u5176\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"1-%e5%96%ae%e7%b7%9a%e7%a8%8b%e6%9e%b6%e6%a7%8b%e7%9a%84%e9%99%90%e5%88%b6-cfzXvWPtQW\">1. \u55ae\u7dda\u7a0b\u67b6\u69cb\u7684\u9650\u5236<\/h2>\n<p>Redis \u7684\u6838\u5fc3\u8a2d\u8a08\u662f\u57fa\u65bc\u55ae\u7dda\u7a0b\u67b6\u69cb\uff0c\u9019\u610f\u5473\u8457\u6240\u6709\u7684\u8acb\u6c42\u90fd\u5728\u540c\u4e00\u500b\u7dda\u7a0b\u4e2d\u8655\u7406\u3002\u96d6\u7136\u9019\u6a23\u7684\u8a2d\u8a08\u7c21\u5316\u4e86\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\uff0c\u4f46\u5728\u9ad8\u4e26\u767c\u5834\u666f\u4e0b\uff0c\u55ae\u7dda\u7a0b\u7684\u9650\u5236\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u3002\u4f8b\u5982\uff0c\u5728\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u4e2d\uff0c\u7576\u8acb\u6c42\u6578\u91cf\u8d85\u904e Redis \u7684\u8655\u7406\u80fd\u529b\u6642\uff0c\u8acb\u6c42\u5c07\u6703\u6392\u968a\uff0c\u5f9e\u800c\u589e\u52a0\u5ef6\u9072\u3002<\/p>\n<h3 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-cfzXvWPtQW\">\u89e3\u6c7a\u65b9\u6848<\/h3>\n<ul>\n<li>\u4f7f\u7528 Redis Cluster\uff1a\u901a\u904e\u5206\u7247\u4f86\u5206\u6563\u8ca0\u8f09\uff0c\u96d6\u7136\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u53ef\u64f4\u5c55\u6027\uff0c\u4f46\u4e5f\u589e\u52a0\u4e86\u7cfb\u7d71\u7684\u8907\u96dc\u6027\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528\u5176\u4ed6\u591a\u7dda\u7a0b\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u5982 Aerospike \u6216 Memcached\uff0c\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96%e7%9a%84%e6%8c%91%e6%88%b0-cfzXvWPtQW\">2. \u6578\u64da\u6301\u4e45\u5316\u7684\u6311\u6230<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u4f46\u9019\u4e9b\u65b9\u5f0f\u5728\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u6027\u4e0a\u5404\u6709\u5229\u5f0a\u3002RDB \u5728\u6027\u80fd\u4e0a\u8868\u73fe\u512a\u7570\uff0c\u4f46\u5728\u7cfb\u7d71\u5d29\u6f70\u6642\u53ef\u80fd\u6703\u4e1f\u5931\u6700\u8fd1\u7684\u6578\u64da\u3002\u800c AOF \u96d6\u7136\u80fd\u5920\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\uff0c\u4f46\u5728\u5beb\u5165\u6027\u80fd\u4e0a\u537b\u53ef\u80fd\u6210\u70ba\u74f6\u9838\u3002<\/p>\n<h3 id=\"%e6%8c%81%e4%b9%85%e5%8c%96%e7%ad%96%e7%95%a5%e7%9a%84%e9%81%b8%e6%93%87-cfzXvWPtQW\">\u6301\u4e45\u5316\u7b56\u7565\u7684\u9078\u64c7<\/h3>\n<p>\u7528\u6236\u9700\u8981\u6839\u64da\u81ea\u8eab\u7684\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u8981\u6c42\u8f03\u9ad8\u7684\u61c9\u7528\uff0c\u53ef\u4ee5\u9078\u64c7 AOF\uff0c\u4f46\u9700\u8981\u8003\u616e\u5230\u6027\u80fd\u7684\u5f71\u97ff\u3002\u76f8\u53cd\uff0c\u5c0d\u65bc\u53ef\u4ee5\u5bb9\u5fcd\u6578\u64da\u4e1f\u5931\u7684\u61c9\u7528\uff0c\u5247\u53ef\u4ee5\u9078\u64c7 RDB\u3002<\/p>\n<h2 id=\"3-%e8%a8%98%e6%86%b6%e9%ab%94%e7%ae%a1%e7%90%86%e7%9a%84%e4%b8%8d%e8%b6%b3-cfzXvWPtQW\">3. \u8a18\u61b6\u9ad4\u7ba1\u7406\u7684\u4e0d\u8db3<\/h2>\n<p>Redis \u5c07\u6240\u6709\u6578\u64da\u5b58\u5132\u5728\u8a18\u61b6\u9ad4\u4e2d\uff0c\u9019\u4f7f\u5f97\u5176\u5728\u8b80\u53d6\u901f\u5ea6\u4e0a\u5177\u6709\u512a\u52e2\uff0c\u4f46\u4e5f\u5e36\u4f86\u4e86\u8a18\u61b6\u9ad4\u7ba1\u7406\u7684\u6311\u6230\u3002\u7576\u6578\u64da\u91cf\u8d85\u904e\u53ef\u7528\u8a18\u61b6\u9ad4\u6642\uff0cRedis \u9700\u8981\u9032\u884c\u6dd8\u6c70\u7b56\u7565\u7684\u9078\u64c7\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<h3 id=\"%e8%a8%98%e6%86%b6%e9%ab%94%e7%ae%a1%e7%90%86%e7%ad%96%e7%95%a5-cfzXvWPtQW\">\u8a18\u61b6\u9ad4\u7ba1\u7406\u7b56\u7565<\/h3>\n<ul>\n<li>\u4f7f\u7528 LRU\uff08Least Recently Used\uff09\u6216 LFU\uff08Least Frequently Used\uff09\u7b56\u7565\u4f86\u7ba1\u7406\u8a18\u61b6\u9ad4\uff0c\u4f46\u9019\u4e9b\u7b56\u7565\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e0b\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528\u5916\u90e8\u5b58\u5132\u7cfb\u7d71\u4f86\u64f4\u5c55\u6578\u64da\u5b58\u5132\u80fd\u529b\uff0c\u4f8b\u5982\u5c07\u4e0d\u5e38\u7528\u7684\u6578\u64da\u5b58\u5132\u5728\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e7%a4%be%e7%be%a4%e6%94%af%e6%8c%81%e8%88%87%e7%94%9f%e6%85%8b%e7%b3%bb%e7%b5%b1%e7%9a%84%e6%8c%91%e6%88%b0-cfzXvWPtQW\">4. \u793e\u7fa4\u652f\u6301\u8207\u751f\u614b\u7cfb\u7d71\u7684\u6311\u6230<\/h2>\n<p>\u96a8\u8457 Redis \u7684\u666e\u53ca\uff0c\u793e\u7fa4\u652f\u6301\u548c\u751f\u614b\u7cfb\u7d71\u7684\u767c\u5c55\u4e5f\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u8005\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5c0d\u65bc\u554f\u984c\u7684\u89e3\u6c7a\u548c\u529f\u80fd\u7684\u64f4\u5c55\uff0c\u793e\u7fa4\u7684\u53cd\u61c9\u901f\u5ea6\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u9700\u6c42\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u4f7f\u7528\u8005\u5728\u9047\u5230\u554f\u984c\u6642\u7121\u6cd5\u53ca\u6642\u7372\u5f97\u652f\u6301\u3002<\/p>\n<h3 id=\"%e7%a4%be%e7%be%a4%e5%8f%83%e8%88%87%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-cfzXvWPtQW\">\u793e\u7fa4\u53c3\u8207\u7684\u91cd\u8981\u6027<\/h3>\n<p>\u4f7f\u7528\u8005\u53ef\u4ee5\u901a\u904e\u53c3\u8207\u793e\u7fa4\u8a0e\u8ad6\u3001\u63d0\u4ea4\u554f\u984c\u548c\u8ca2\u737b\u4ee3\u78bc\u4f86\u4fc3\u9032 Redis \u7684\u767c\u5c55\u3002\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u89e3\u6c7a\u7576\u524d\u7684\u554f\u984c\uff0c\u4e5f\u80fd\u5920\u63a8\u52d5\u6574\u500b\u751f\u614b\u7cfb\u7d71\u7684\u9032\u6b65\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cfzXvWPtQW\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u96d6\u7136\u5728\u6027\u80fd\u548c\u6613\u7528\u6027\u4e0a\u6709\u5176\u512a\u52e2\uff0c\u4f46\u5176\u8a2d\u8a08\u7f3a\u9677\u4e5f\u65e5\u76ca\u51f8\u986f\u3002\u4f7f\u7528\u8005\u5728\u9078\u64c7 Redis \u4f5c\u70ba\u89e3\u6c7a\u65b9\u6848\u6642\uff0c\u61c9\u8a72\u5145\u5206\u8003\u616e\u5176\u55ae\u7dda\u7a0b\u67b6\u69cb\u3001\u6301\u4e45\u5316\u7b56\u7565\u3001\u8a18\u61b6\u9ad4\u7ba1\u7406\u53ca\u793e\u7fa4\u652f\u6301\u7b49\u65b9\u9762\u7684\u6311\u6230\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u5c07\u6709\u52a9\u65bc\u60a8\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u8a2d\u8a08\u7f3a\u9677\u65e5\u76ca\u51f8\u986f\uff0c\u5f71\u97ff\u6027\u80fd\u8207\u7a69\u5b9a\u6027\uff0c\u958b\u767c\u8005\u9700\u95dc\u6ce8\u5176\u9650\u5236\u8207\u6f5b\u5728\u98a8\u96aa\u4ee5\u512a\u5316\u61c9\u7528\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-128067","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128067","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=128067"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128067\/revisions"}],"predecessor-version":[{"id":128068,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128067\/revisions\/128068"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}