{"id":183052,"date":"2024-11-10T01:32:21","date_gmt":"2024-11-09T17:32:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183052\/"},"modified":"2024-11-10T01:32:22","modified_gmt":"2024-11-09T17:32:22","slug":"%e5%af%a6%e7%8f%beredis%e9%ab%98%e6%95%88%e7%b7%a9%e5%ad%98%e7%ae%a1%e7%90%86%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%e6%8a%80%e8%a1%93%ef%bc%88redis%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%e5%af%a6%e7%8f%be","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183052\/","title":{"rendered":"\u5be6\u73feRedis\u9ad8\u6548\u7de9\u5b58\u7ba1\u7406\u6dd8\u6c70\u7b56\u7565\u6280\u8853\uff08redis\u6dd8\u6c70\u7b56\u7565\u5be6\u73fe\uff09"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%beredis%e9%ab%98%e6%95%88%e7%b7%a9%e5%ad%98%e7%ae%a1%e7%90%86%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%e6%8a%80%e8%a1%93%ef%bc%88redis%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%e5%af%a6%e7%8f%be-HasqEpiDMF\">\u5be6\u73feRedis\u9ad8\u6548\u7de9\u5b58\u7ba1\u7406\u6dd8\u6c70\u7b56\u7565\u6280\u8853\uff08redis\u6dd8\u6c70\u7b56\u7565\u5be6\u73fe\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u7de9\u5b58\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u7ba1\u7406\u4e2d\u3002\u70ba\u4e86\u78ba\u4fddRedis\u80fd\u5920\u9ad8\u6548\u904b\u884c\uff0c\u5408\u7406\u7684\u6dd8\u6c70\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u6dd8\u6c70\u7b56\u7565\u53ca\u5176\u5be6\u73fe\u6280\u8853\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%ef%bc%9f-HasqEpiDMF\">\u4ec0\u9ebc\u662fRedis\u6dd8\u6c70\u7b56\u7565\uff1f<\/h2>\n<p>Redis\u7684\u6dd8\u6c70\u7b56\u7565\u662f\u6307\u5728\u5167\u5b58\u9054\u5230\u4e0a\u9650\u6642\uff0c\u5982\u4f55\u9078\u64c7\u6027\u5730\u522a\u9664\u67d0\u4e9b\u6578\u64da\u4ee5\u91cb\u653e\u7a7a\u9593\u3002\u9019\u4e9b\u7b56\u7565\u5e6b\u52a9Redis\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\u4fdd\u6301\u6027\u80fd\uff0c\u4e26\u78ba\u4fdd\u6700\u91cd\u8981\u7684\u6578\u64da\u80fd\u5920\u6301\u7e8c\u5b58\u5728\u3002Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6dd8\u6c70\u7b56\u7565\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u7b56\u7565\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5%e9%a1%9e%e5%9e%8b-HasqEpiDMF\">Redis\u7684\u6dd8\u6c70\u7b56\u7565\u985e\u578b<\/h2>\n<p>Redis\u652f\u6301\u4ee5\u4e0b\u5e7e\u7a2e\u4e3b\u8981\u7684\u6dd8\u6c70\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>noeviction<\/strong>\uff1a\u7576\u5167\u5b58\u9054\u5230\u4e0a\u9650\u6642\uff0c\u65b0\u7684\u5beb\u5165\u64cd\u4f5c\u5c07\u88ab\u62d2\u7d55\u3002\u9019\u662f\u9ed8\u8a8d\u7b56\u7565\uff0c\u9069\u5408\u5c0d\u6578\u64da\u6301\u4e45\u6027\u8981\u6c42\u9ad8\u7684\u5834\u666f\u3002<\/li>\n<li><strong>allkeys-lru<\/strong>\uff1a\u5728\u6240\u6709\u9375\u4e2d\u4f7f\u7528\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff08LRU\uff09\u7b97\u6cd5\u4f86\u6dd8\u6c70\u6578\u64da\u3002\u9019\u610f\u5473\u8457Redis\u6703\u522a\u9664\u6700\u5c11\u88ab\u8a2a\u554f\u7684\u9375\uff0c\u4ee5\u91cb\u653e\u7a7a\u9593\u3002<\/li>\n<li><strong>volatile-lru<\/strong>\uff1a\u50c5\u5c0d\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u4f7f\u7528LRU\u7b97\u6cd5\u9032\u884c\u6dd8\u6c70\u3002\u9019\u9069\u5408\u9700\u8981\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>allkeys-random<\/strong>\uff1a\u96a8\u6a5f\u9078\u64c7\u4e00\u500b\u9375\u9032\u884c\u522a\u9664\uff0c\u9019\u7a2e\u7b56\u7565\u7c21\u55ae\u4f46\u4e0d\u4e00\u5b9a\u80fd\u6709\u6548\u91cb\u653e\u5167\u5b58\u3002<\/li>\n<li><strong>volatile-random<\/strong>\uff1a\u96a8\u6a5f\u9078\u64c7\u4e00\u500b\u8a2d\u7f6e\u4e86\u904e\u671f\u6642\u9593\u7684\u9375\u9032\u884c\u522a\u9664\u3002<\/li>\n<li><strong>volatile-ttl<\/strong>\uff1a\u6839\u64da\u904e\u671f\u6642\u9593\uff08TTL\uff09\u4f86\u6dd8\u6c70\u9375\uff0c\u512a\u5148\u522a\u9664\u5373\u5c07\u904e\u671f\u7684\u9375\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%aeredis%e7%9a%84%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5-HasqEpiDMF\">\u5982\u4f55\u914d\u7f6eRedis\u7684\u6dd8\u6c70\u7b56\u7565<\/h2>\n<p>\u8981\u914d\u7f6eRedis\u7684\u6dd8\u6c70\u7b56\u7565\uff0c\u53ef\u4ee5\u5728Redis\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u8a2d\u7f6e\u76f8\u61c9\u7684\u53c3\u6578\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u8a2d\u7f6e\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n# \u6253\u958bredis.conf\u6587\u4ef6\n# \u8a2d\u7f6e\u6dd8\u6c70\u7b56\u7565\u70baallkeys-lru\nmaxmemory-policy allkeys-lru\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u901a\u904eRedis\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\u52d5\u614b\u4fee\u6539\u914d\u7f6e\uff1a<\/p>\n<pre><code>\n# \u4f7f\u7528\u547d\u4ee4\u8a2d\u7f6e\u6dd8\u6c70\u7b56\u7565\nCONFIG SET maxmemory-policy allkeys-lru\n<\/code><\/pre>\n<h2 id=\"%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%b7%98%e6%b1%b0%e7%ad%96%e7%95%a5-HasqEpiDMF\">\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\u53d6\u6c7a\u65bc\u61c9\u7528\u7684\u5177\u9ad4\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u5982\u679c\u61c9\u7528\u9700\u8981\u4fdd\u6301\u9ad8\u6027\u80fd\u4e26\u4e14\u80fd\u5920\u5bb9\u5fcd\u6578\u64da\u4e1f\u5931\uff0c\u5247\u53ef\u4ee5\u9078\u64c7<code>allkeys-lru<\/code>\u7b56\u7565\u3002\u800c\u5982\u679c\u61c9\u7528\u5c0d\u6578\u64da\u7684\u6301\u4e45\u6027\u8981\u6c42\u8f03\u9ad8\uff0c\u5247\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<code>noeviction<\/code>\u7b56\u7565\uff0c\u4e26\u901a\u904e\u5176\u4ed6\u624b\u6bb5\u4f86\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-HasqEpiDMF\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u6dd8\u6c70\u7b56\u7565\u662f\u78ba\u4fdd\u7cfb\u7d71\u9ad8\u6548\u904b\u884c\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u9078\u64c7\u5408\u9069\u7684\u7b56\u7565\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u5167\u5b58\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u3002\u4e86\u89e3\u4e0d\u540c\u7684\u6dd8\u6c70\u7b56\u7565\u53ca\u5176\u5be6\u73fe\u65b9\u5f0f\uff0c\u5c07\u6709\u52a9\u65bc\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u53ca\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u9ad8\u6548\u7de9\u5b58\u7ba1\u7406\u7684\u6dd8\u6c70\u7b56\u7565\u6280\u8853\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u7cfb\u7d71\u6027\u80fd\uff0c\u5be6\u73fe\u667a\u80fd\u6578\u64da\u7ba1\u7406\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-183052","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183052","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=183052"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183052\/revisions"}],"predecessor-version":[{"id":183053,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183052\/revisions\/183053"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}