{"id":112153,"date":"2024-10-24T01:04:07","date_gmt":"2024-10-23T17:04:07","guid":{"rendered":"https:\/\/server.hk\/cnblog\/112153\/"},"modified":"2024-10-24T01:04:07","modified_gmt":"2024-10-23T17:04:07","slug":"redis-%e5%bf%ab%e5%8f%96%e5%91%8a%e6%80%a5%e6%95%88%e7%8e%87%e4%b9%8b%e8%b7%af%e4%bd%95%e5%8e%bb%e4%bd%95%e5%be%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/112153\/","title":{"rendered":"Redis \u5feb\u53d6\u544a\u6025\u6548\u7387\u4e4b\u8def\u4f55\u53bb\u4f55\u5f9e"},"content":{"rendered":"<h1 id=\"redis-%e5%bf%ab%e5%8f%96%e5%91%8a%e6%80%a5%e6%95%88%e7%8e%87%e4%b9%8b%e8%b7%af%e4%bd%95%e5%8e%bb%e4%bd%95%e5%be%9e-SwtheRSrXD\">Redis \u5feb\u53d6\u544a\u6025\u6548\u7387\u4e4b\u8def\u4f55\u53bb\u4f55\u5f9e<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u5c0d\u65bc\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u5feb\u53d6\u80fd\u529b\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u7528\u6236\u9700\u6c42\u7684\u8b8a\u5316\uff0cRedis \u7684\u5feb\u53d6\u6548\u7387\u9762\u81e8\u8457\u65b0\u7684\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u5feb\u53d6\u7684\u6548\u7387\u554f\u984c\u53ca\u5176\u672a\u4f86\u7684\u767c\u5c55\u65b9\u5411\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-SwtheRSrXD\">Redis \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\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\u5b83\u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u6210\u70ba\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\u7684\u9996\u9078\u3002\u6839\u64da\u5b98\u65b9\u6578\u64da\uff0cRedis \u53ef\u4ee5\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u9ad8\u4e26\u767c\u5834\u666f\u4e2d\u8868\u73fe\u51fa\u8272\u3002<\/p>\n<h2 id=\"%e5%bf%ab%e5%8f%96%e6%95%88%e7%8e%87%e7%9a%84%e6%8c%91%e6%88%b0-SwtheRSrXD\">\u5feb\u53d6\u6548\u7387\u7684\u6311\u6230<\/h2>\n<p>\u5118\u7ba1 Redis \u5728\u5feb\u53d6\u65b9\u9762\u8868\u73fe\u512a\u7570\uff0c\u4f46\u96a8\u8457\u61c9\u7528\u7a0b\u5f0f\u7684\u64f4\u5c55\u548c\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u5feb\u53d6\u6548\u7387\u7684\u6311\u6230\u4e5f\u65e5\u76ca\u51f8\u986f\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\u554f\u984c\uff1a<\/strong>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u7684\u4e00\u81f4\u6027\u662f\u500b\u91cd\u8981\u554f\u984c\u3002\u7576\u591a\u500b\u5be6\u4f8b\u540c\u6642\u66f4\u65b0\u6578\u64da\u6642\uff0c\u5982\u4f55\u4fdd\u6301\u5feb\u53d6\u4e2d\u7684\u6578\u64da\u8207\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u4e00\u81f4\uff0c\u6210\u70ba\u4e00\u5927\u6311\u6230\u3002<\/li>\n<li><strong>\u5167\u5b58\u9650\u5236\uff1a<\/strong>Redis \u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u610f\u5473\u8457\u53ef\u7528\u7684\u5167\u5b58\u5927\u5c0f\u76f4\u63a5\u5f71\u97ff\u5feb\u53d6\u7684\u5bb9\u91cf\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5167\u5b58\u7684\u9650\u5236\u53ef\u80fd\u5c0e\u81f4\u5feb\u53d6\u5931\u6548\u3002<\/li>\n<li><strong>\u904e\u671f\u7b56\u7565\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u904e\u671f\u7b56\u7565\uff0c\u4f46\u4e0d\u7576\u7684\u914d\u7f6e\u53ef\u80fd\u5c0e\u81f4\u91cd\u8981\u6578\u64da\u88ab\u904e\u65e9\u6e05\u9664\uff0c\u5f71\u97ff\u61c9\u7528\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%8f%90%e5%8d%87-redis-%e5%bf%ab%e5%8f%96%e6%95%88%e7%8e%87%e7%9a%84%e7%ad%96%e7%95%a5-SwtheRSrXD\">\u63d0\u5347 Redis \u5feb\u53d6\u6548\u7387\u7684\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u61c9\u5c0d\u4e0a\u8ff0\u6311\u6230\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\u4f86\u63d0\u5347 Redis \u7684\u5feb\u53d6\u6548\u7387\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-SwtheRSrXD\">1. \u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u6839\u64da\u61c9\u7528\u5834\u666f\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u5feb\u53d6\u6548\u7387\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u7528\u6236\u4fe1\u606f\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u4e26\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002<\/p>\n<pre><code>HSET user:1000 name \"Alice\" age 30<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e6%96%bd%e5%90%88%e7%90%86%e7%9a%84%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5-SwtheRSrXD\">2. \u5be6\u65bd\u5408\u7406\u7684\u904e\u671f\u7b56\u7565<\/h3>\n<p>\u6839\u64da\u6578\u64da\u7684\u4f7f\u7528\u983b\u7387\u548c\u91cd\u8981\u6027\uff0c\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff0c\u907f\u514d\u91cd\u8981\u6578\u64da\u88ab\u904e\u65e9\u6e05\u9664\u3002\u53ef\u4ee5\u4f7f\u7528 LRU\uff08Least Recently Used\uff09\u7b56\u7565\u4f86\u7ba1\u7406\u5feb\u53d6\u3002<\/p>\n<pre><code>CONFIG SET maxmemory-policy allkeys-lru<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%88%86%e7%89%87-SwtheRSrXD\">3. \u6578\u64da\u5206\u7247<\/h3>\n<p>\u5c0d\u65bc\u5927\u578b\u61c9\u7528\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u6578\u64da\u5206\u7247\u5230\u591a\u500b Redis \u5be6\u4f8b\u4e2d\uff0c\u9019\u6a23\u4e0d\u50c5\u53ef\u4ee5\u64f4\u5c55\u5167\u5b58\u5bb9\u91cf\uff0c\u9084\u80fd\u63d0\u9ad8\u4e26\u767c\u8655\u7406\u80fd\u529b\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e5%84%aa-SwtheRSrXD\">4. \u76e3\u63a7\u548c\u8abf\u512a<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u5167\u5b58\u4f7f\u7528\u7387\u3001\u547d\u4e2d\u7387\u7b49\uff0c\u4e26\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u512a\uff0c\u80fd\u5920\u6709\u6548\u63d0\u5347\u5feb\u53d6\u6548\u7387\u3002<\/p>\n<h2 id=\"%e6%9c%aa%e4%be%86%e7%9a%84%e7%99%bc%e5%b1%95%e6%96%b9%e5%90%91-SwtheRSrXD\">\u672a\u4f86\u7684\u767c\u5c55\u65b9\u5411<\/h2>\n<p>\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0cRedis \u7684\u672a\u4f86\u767c\u5c55\u65b9\u5411\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u66f4\u667a\u80fd\u7684\u5feb\u53d6\u7b97\u6cd5\uff1a<\/strong>\u672a\u4f86\u53ef\u80fd\u6703\u51fa\u73fe\u66f4\u667a\u80fd\u7684\u5feb\u53d6\u7b97\u6cd5\uff0c\u80fd\u5920\u6839\u64da\u5be6\u6642\u6578\u64da\u4f7f\u7528\u60c5\u6cc1\u81ea\u52d5\u8abf\u6574\u5feb\u53d6\u7b56\u7565\u3002<\/li>\n<li><strong>\u66f4\u5f37\u7684\u6578\u64da\u4e00\u81f4\u6027\u4fdd\u969c\uff1a<\/strong>\u96a8\u8457\u5206\u4f48\u5f0f\u7cfb\u7d71\u7684\u666e\u53ca\uff0c\u5c0d\u6578\u64da\u4e00\u81f4\u6027\u7684\u9700\u6c42\u5c07\u8d8a\u4f86\u8d8a\u9ad8\uff0cRedis \u53ef\u80fd\u6703\u5728\u9019\u65b9\u9762\u9032\u884c\u66f4\u591a\u7684\u512a\u5316\u3002<\/li>\n<li><strong>\u96c6\u6210\u6a5f\u5668\u5b78\u7fd2\u6280\u8853\uff1a<\/strong>\u5c07\u6a5f\u5668\u5b78\u7fd2\u6280\u8853\u61c9\u7528\u65bc\u5feb\u53d6\u7ba1\u7406\uff0c\u80fd\u5920\u6839\u64da\u7528\u6236\u884c\u70ba\u9810\u6e2c\u6578\u64da\u9700\u6c42\uff0c\u5f9e\u800c\u63d0\u9ad8\u5feb\u53d6\u547d\u4e2d\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SwtheRSrXD\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u96d6\u7136\u9762\u81e8\u8457\u6578\u64da\u4e00\u81f4\u6027\u3001\u5167\u5b58\u9650\u5236\u548c\u904e\u671f\u7b56\u7565\u7b49\u6311\u6230\uff0c\u4f46\u901a\u904e\u5408\u7406\u7684\u7b56\u7565\u548c\u6280\u8853\u624b\u6bb5\uff0c\u4ecd\u7136\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u5176\u5feb\u53d6\u6548\u7387\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0cRedis \u7684\u672a\u4f86\u5c07\u66f4\u52a0\u667a\u80fd\u548c\u9ad8\u6548\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4f86\u90e8\u7f72 Redis \u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u5feb\u53d6\u7684\u6311\u6230\u8207\u672a\u4f86\u767c\u5c55\uff0c\u63ed\u793a\u63d0\u5347\u6548\u7387\u7684\u7b56\u7565\u8207\u6700\u4f73\u5be6\u8e10\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-112153","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/112153","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=112153"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/112153\/revisions"}],"predecessor-version":[{"id":112154,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/112153\/revisions\/112154"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=112153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=112153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=112153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}