{"id":184846,"date":"2024-11-10T16:37:20","date_gmt":"2024-11-10T08:37:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184846\/"},"modified":"2024-11-10T16:37:21","modified_gmt":"2024-11-10T08:37:21","slug":"%e4%bd%bf%e7%94%a8redis%e6%99%82%e5%a6%82%e4%bd%95%e6%8e%a7%e5%88%b6%e7%a3%81%e7%a2%9f%e7%a9%ba%e9%96%93%e6%8c%81%e7%ba%8c%e5%a2%9e%e5%a4%a7%ef%bc%88redis%e7%a3%81%e7%a2%9f%e6%8c%81%e7%ba%8c%e5%a2%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184846\/","title":{"rendered":"\u4f7f\u7528Redis\u6642\u5982\u4f55\u63a7\u5236\u78c1\u789f\u7a7a\u9593\u6301\u7e8c\u589e\u5927\uff08redis\u78c1\u789f\u6301\u7e8c\u589e\u5927\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e6%99%82%e5%a6%82%e4%bd%95%e6%8e%a7%e5%88%b6%e7%a3%81%e7%a2%9f%e7%a9%ba%e9%96%93%e6%8c%81%e7%ba%8c%e5%a2%9e%e5%a4%a7%ef%bc%88redis%e7%a3%81%e7%a2%9f%e6%8c%81%e7%ba%8c%e5%a2%9e-peEqPeKSob\">\u4f7f\u7528Redis\u6642\u5982\u4f55\u63a7\u5236\u78c1\u789f\u7a7a\u9593\u6301\u7e8c\u589e\u5927\uff08redis\u78c1\u789f\u6301\u7e8c\u589e\u5927\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6578\u64da\u5eab\u548c\u6d88\u606f\u4ee3\u7406\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u6642\u9593\u7684\u589e\u52a0\uff0cRedis\u7684\u78c1\u789f\u7a7a\u9593\u53ef\u80fd\u6703\u4e0d\u65b7\u589e\u5927\uff0c\u9019\u5c0d\u65bc\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u8cc7\u6e90\u7ba1\u7406\u5e36\u4f86\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u63a7\u5236Redis\u7684\u78c1\u789f\u7a7a\u9593\u589e\u9577\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u6280\u5de7\u3002<\/p>\n<h2 id=\"%e4%ba%86%e8%a7%a3redis%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-peEqPeKSob\">\u4e86\u89e3Redis\u7684\u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002\u9019\u5169\u7a2e\u6a5f\u5236\u5404\u6709\u512a\u7f3a\u9ede\uff0c\u4e86\u89e3\u5b83\u5011\u7684\u5de5\u4f5c\u539f\u7406\u6709\u52a9\u65bc\u6211\u5011\u66f4\u597d\u5730\u7ba1\u7406\u78c1\u789f\u7a7a\u9593\u3002<\/p>\n<ul>\n<li><strong>RDB\uff08\u5feb\u7167\uff09<\/strong>\uff1a\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\uff0c\u9069\u5408\u65bc\u9700\u8981\u5feb\u901f\u6062\u5fa9\u7684\u5834\u666f\uff0c\u4f46\u5728\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u4e0a\u76f8\u5c0d\u8f03\u9ad8\u3002<\/li>\n<li><strong>AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09<\/strong>\uff1a\u5c07\u6bcf\u500b\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\uff0c\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\uff0c\u4f46\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cAOF\u6587\u4ef6\u53ef\u80fd\u6703\u8b8a\u5f97\u975e\u5e38\u9f90\u5927\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%8e%a7%e5%88%b6%e7%a3%81%e7%a2%9f%e7%a9%ba%e9%96%93%e7%9a%84%e7%ad%96%e7%95%a5-peEqPeKSob\">\u63a7\u5236\u78c1\u789f\u7a7a\u9593\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%e9%81%8e%e6%9c%9f%e6%95%b8%e6%93%9a-peEqPeKSob\">1. \u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da<\/h3>\n<p>Redis\u652f\u6301\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>EXPIRE key seconds<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>EXPIREAT<\/code> \u547d\u4ee4\u8a2d\u7f6e\u5177\u9ad4\u7684\u904e\u671f\u6642\u9593\u6233\u3002\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u904e\u671f\u7684\u9375\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u78c1\u789f\u7a7a\u9593\u7684\u4f7f\u7528\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%90%88%e7%90%86%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96%e7%ad%96%e7%95%a5-peEqPeKSob\">2. \u4f7f\u7528\u5408\u7406\u7684\u6301\u4e45\u5316\u7b56\u7565<\/h3>\n<p>\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002\u5982\u679c\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u53ef\u63a5\u53d7\uff0c\u53ef\u4ee5\u8003\u616e\u50c5\u4f7f\u7528RDB\uff0c\u4e26\u8abf\u6574\u5feb\u7167\u7684\u983b\u7387\u3002\u5982\u679c\u9700\u8981\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528AOF\uff0c\u4f46\u8981\u5b9a\u671f\u9032\u884c\u91cd\u5beb\u4ee5\u6e1b\u5c11\u6587\u4ef6\u5927\u5c0f\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u624b\u52d5\u89f8\u767cAOF\u91cd\u5beb\uff1a<\/p>\n<pre><code>BGREWRITEAOF<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6-peEqPeKSob\">3. \u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u9650\u5236<\/h3>\n<p>Redis\u5141\u8a31\u7528\u6236\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u9650\u5236\uff0c\u7576\u9054\u5230\u6b64\u9650\u5236\u6642\uff0cRedis\u6703\u6839\u64da\u914d\u7f6e\u7684\u9a45\u9010\u7b56\u7565\u81ea\u52d5\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u9375\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u914d\u7f6e\u4f86\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\uff1a<\/p>\n<pre><code>maxmemory <\/code><\/pre>\n<p>\u540c\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u9a45\u9010\u7b56\u7565\uff08\u5982 <code>volatile-lru<\/code> \u6216 <code>allkeys-lru<\/code>\uff09\u53ef\u4ee5\u5e6b\u52a9\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\uff0c\u5f9e\u800c\u9593\u63a5\u63a7\u5236\u78c1\u789f\u7a7a\u9593\u7684\u589e\u9577\u3002<\/p>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e6%aa%a2%e6%9f%a5%e5%92%8c%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-peEqPeKSob\">4. \u5b9a\u671f\u6aa2\u67e5\u548c\u512a\u5316\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u4f7f\u7528\u4e0d\u7576\u7684\u6578\u64da\u7d50\u69cb\u53ef\u80fd\u6703\u5c0e\u81f4\u78c1\u789f\u7a7a\u9593\u7684\u6d6a\u8cbb\u3002\u5b9a\u671f\u6aa2\u67e5\u6578\u64da\u7d50\u69cb\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u512a\u5316\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 <code>HASH<\/code> \u4f86\u5b58\u5132\u591a\u500b\u76f8\u95dc\u7684\u9375\u503c\u5c0d\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u591a\u500b\u7368\u7acb\u7684\u9375\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5167\u5b58\u548c\u78c1\u789f\u7a7a\u9593\u7684\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-peEqPeKSob\">\u7d50\u8ad6<\/h2>\n<p>\u63a7\u5236Redis\u7684\u78c1\u789f\u7a7a\u9593\u589e\u9577\u662f\u4e00\u500b\u6301\u7e8c\u7684\u904e\u7a0b\uff0c\u9700\u8981\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u9700\u6c42\u548c\u4f7f\u7528\u60c5\u6cc1\u9032\u884c\u8abf\u6574\u3002\u901a\u904e\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u3001\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u3001\u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u9650\u5236\u4ee5\u53ca\u512a\u5316\u6578\u64da\u7d50\u69cb\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406Redis\u7684\u78c1\u789f\u7a7a\u9593\u4f7f\u7528\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u60a8\u7684\u4f3a\u670d\u5668\u8cc7\u6e90\u3002\u7121\u8ad6\u662f\u9700\u8981\u9ad8\u6027\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a> \u9084\u662f\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728\u4f7f\u7528Redis\u6642\u6709\u6548\u63a7\u5236\u78c1\u789f\u7a7a\u9593\u589e\u9577\uff0c\u907f\u514d\u78c1\u789f\u6301\u7e8c\u589e\u5927\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-184846","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184846","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=184846"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184846\/revisions"}],"predecessor-version":[{"id":184847,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184846\/revisions\/184847"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}