{"id":50713,"date":"2024-10-08T13:12:41","date_gmt":"2024-10-08T05:12:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50713\/"},"modified":"2024-10-08T13:12:41","modified_gmt":"2024-10-08T05:12:41","slug":"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aopen_file_cache_valid-%ef%bc%88%e6%89%93%e9%96%8b%e6%96%87%e4%bb%b6%e5%bf%ab%e5%8f%96%e6%9c%89%e6%95%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50713\/","title":{"rendered":"Nginx \u6307\u4ee4\uff1aopen_file_cache_valid \uff08\u6253\u958b\u6587\u4ef6\u5feb\u53d6\u6709\u6548\uff09"},"content":{"rendered":"<h1 id=\"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aopen_file_cache_valid-%ef%bc%88%e6%89%93%e9%96%8b%e6%96%87%e4%bb%b6%e5%bf%ab%e5%8f%96%e6%9c%89%e6%95%88%ef%bc%89-NiuUtEPMNR\">Nginx \u6307\u4ee4\uff1aopen_file_cache_valid \uff08\u6253\u958b\u6587\u4ef6\u5feb\u53d6\u6709\u6548\uff09<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u5176\u5f37\u5927\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u914d\u7f6e\u9078\u9805\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u7684\u9996\u9078\u3002\u5728 Nginx \u7684\u914d\u7f6e\u4e2d\uff0c<code>open_file_cache_valid<\/code> \u6307\u4ee4\u662f\u4e00\u500b\u91cd\u8981\u7684\u9078\u9805\uff0c\u80fd\u5920\u5e6b\u52a9\u63d0\u5347\u4f3a\u670d\u5668\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u975c\u614b\u6587\u4ef6\u6642\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-open_file_cache_valid%ef%bc%9f-NiuUtEPMNR\">\u4ec0\u9ebc\u662f open_file_cache_valid\uff1f<\/h2>\n<p><code>open_file_cache_valid<\/code> \u6307\u4ee4\u7528\u65bc\u8a2d\u7f6e Nginx \u5728\u5feb\u53d6\u6587\u4ef6\u6642\u7684\u6709\u6548\u6027\u6642\u9593\u3002\u7576 Nginx \u8b80\u53d6\u6587\u4ef6\u6642\uff0c\u5b83\u6703\u5c07\u6587\u4ef6\u7684\u72c0\u614b\uff08\u5982\u5927\u5c0f\u3001\u4fee\u6539\u6642\u9593\u7b49\uff09\u5feb\u53d6\u5230\u5167\u5b58\u4e2d\uff0c\u4ee5\u4fbf\u5728\u5f8c\u7e8c\u8acb\u6c42\u4e2d\u5feb\u901f\u97ff\u61c9\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u78c1\u789f\u7684\u8b80\u53d6\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%8c%87%e4%bb%a4%e8%aa%9e%e6%b3%95-NiuUtEPMNR\">\u6307\u4ee4\u8a9e\u6cd5<\/h2>\n<pre><code>open_file_cache_valid ;<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<code>&lt;time&gt;<\/code> \u662f\u4e00\u500b\u6642\u9593\u503c\uff0c\u8868\u793a\u5feb\u53d6\u7684\u6709\u6548\u6642\u9593\u3002\u4f8b\u5982\uff0c<code>open_file_cache_valid 60s;<\/code> \u8868\u793a\u5feb\u53d6\u7684\u6709\u6548\u6642\u9593\u70ba 60 \u79d2\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-NiuUtEPMNR\">\u4f7f\u7528\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b Nginx \u914d\u7f6e\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 <code>open_file_cache_valid<\/code> \u6307\u4ee4\uff1a<\/p>\n<pre><code>http {\n    open_file_cache max=1000 inactive=20s;\n    open_file_cache_valid 60s;\n    \n    server {\n        listen 80;\n        server_name example.com;\n\n        location \/ {\n            root \/var\/www\/html;\n            index index.html;\n        }\n    }\n}<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c<code>open_file_cache<\/code> \u6307\u4ee4\u8a2d\u7f6e\u4e86\u6700\u5927\u5feb\u53d6\u6587\u4ef6\u6578\u91cf\u70ba 1000\uff0c\u4e26\u4e14\u5728 20 \u79d2\u5167\u672a\u88ab\u8a2a\u554f\u7684\u6587\u4ef6\u5c07\u88ab\u6a19\u8a18\u70ba\u4e0d\u6d3b\u8e8d\u3002<code>open_file_cache_valid 60s;<\/code> \u5247\u8868\u793a\u5feb\u53d6\u7684\u6709\u6548\u6642\u9593\u70ba 60 \u79d2\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8-open_file_cache_valid%ef%bc%9f-NiuUtEPMNR\">\u70ba\u4ec0\u9ebc\u4f7f\u7528 open_file_cache_valid\uff1f<\/h2>\n<p>\u4f7f\u7528 <code>open_file_cache_valid<\/code> \u6307\u4ee4\u7684\u4e3b\u8981\u597d\u8655\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u901a\u904e\u6e1b\u5c11\u5c0d\u78c1\u789f\u7684\u8b80\u53d6\u6b21\u6578\uff0cNginx \u53ef\u4ee5\u66f4\u5feb\u5730\u97ff\u61c9\u8acb\u6c42\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u5ef6\u9072\uff1a<\/strong>\u5feb\u53d6\u7684\u6587\u4ef6\u72c0\u614b\u53ef\u4ee5\u5feb\u901f\u7372\u53d6\uff0c\u5f9e\u800c\u6e1b\u5c11\u4e86\u4f3a\u670d\u5668\u7684\u5ef6\u9072\u3002<\/li>\n<li><strong>\u964d\u4f4e\u8cc7\u6e90\u6d88\u8017\uff1a<\/strong>\u6e1b\u5c11\u78c1\u789f I\/O \u64cd\u4f5c\u53ef\u4ee5\u964d\u4f4e\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u6d88\u8017\uff0c\u5ef6\u9577\u786c\u789f\u7684\u58fd\u547d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-NiuUtEPMNR\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136 <code>open_file_cache_valid<\/code> \u63d0\u4f9b\u4e86\u8a31\u591a\u512a\u52e2\uff0c\u4f46\u5728\u4f7f\u7528\u6642\u4e5f\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u5feb\u53d6\u7684\u6709\u6548\u6642\u9593\u61c9\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002\u5982\u679c\u6587\u4ef6\u7d93\u5e38\u8b8a\u66f4\uff0c\u5247\u61c9\u8a2d\u7f6e\u8f03\u77ed\u7684\u6709\u6548\u6642\u9593\u3002<\/li>\n<li>\u904e\u9577\u7684\u5feb\u53d6\u6642\u9593\u53ef\u80fd\u6703\u5c0e\u81f4\u7528\u6236\u7372\u53d6\u5230\u904e\u6642\u7684\u6587\u4ef6\uff0c\u56e0\u6b64\u9700\u8981\u6839\u64da\u5177\u9ad4\u60c5\u6cc1\u9032\u884c\u5e73\u8861\u3002<\/li>\n<li>\u5728\u9ad8\u6d41\u91cf\u7684\u7db2\u7ad9\u4e0a\uff0c\u9069\u7576\u7684\u5feb\u53d6\u914d\u7f6e\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\uff0c\u4f46\u4e0d\u7576\u7684\u914d\u7f6e\u53ef\u80fd\u6703\u5c0e\u81f4\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NiuUtEPMNR\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Nginx \u7684\u914d\u7f6e\u4e2d\uff0c<code>open_file_cache_valid<\/code> \u6307\u4ee4\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u63d0\u5347\u4f3a\u670d\u5668\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u901a\u904e\u5408\u7406\u8a2d\u7f6e\u5feb\u53d6\u7684\u6709\u6548\u6642\u9593\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u4ee5\u5728\u63d0\u9ad8\u6027\u80fd\u7684\u540c\u6642\uff0c\u78ba\u4fdd\u7528\u6236\u7372\u53d6\u5230\u6700\u65b0\u7684\u6587\u4ef6\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u8655\u7406\u975c\u614b\u6587\u4ef6\u7684\u7db2\u7ad9\uff0c\u9019\u4e00\u6307\u4ee4\u7121\u7591\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\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\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u975c\u614b\u7db2\u7ad9\u9084\u662f\u52d5\u614b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Nginx \u6307\u4ee4 open_file_cache_valid \u7684\u529f\u80fd\uff0c\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6587\u4ef6\u5feb\u53d6\u7684\u6709\u6548\u6027\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-50713","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50713","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=50713"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50713\/revisions"}],"predecessor-version":[{"id":50714,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50713\/revisions\/50714"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}