{"id":50801,"date":"2024-10-08T13:49:14","date_gmt":"2024-10-08T05:49:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/50801\/"},"modified":"2024-10-08T13:49:14","modified_gmt":"2024-10-08T05:49:14","slug":"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aworker_rlimit_nofile-%ef%bc%88%e5%b7%a5%e4%bd%9c%e9%80%b2%e7%a8%8b%e6%96%87%e4%bb%b6%e9%99%90%e5%88%b6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/50801\/","title":{"rendered":"Nginx \u6307\u4ee4\uff1aworker_rlimit_nofile \uff08\u5de5\u4f5c\u9032\u7a0b\u6587\u4ef6\u9650\u5236\uff09"},"content":{"rendered":"<h1 id=\"nginx-%e6%8c%87%e4%bb%a4%ef%bc%9aworker_rlimit_nofile-%ef%bc%88%e5%b7%a5%e4%bd%9c%e9%80%b2%e7%a8%8b%e6%96%87%e4%bb%b6%e9%99%90%e5%88%b6%ef%bc%89-ssHoTDdmKC\">Nginx \u6307\u4ee4\uff1aworker_rlimit_nofile \uff08\u5de5\u4f5c\u9032\u7a0b\u6587\u4ef6\u9650\u5236\uff09<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u5176\u914d\u7f6e\u9078\u9805\u4e2d\uff0c\u6709\u4e00\u500b\u91cd\u8981\u7684\u6307\u4ee4\u662f <code>worker_rlimit_nofile<\/code>\uff0c\u9019\u500b\u6307\u4ee4\u7528\u65bc\u8a2d\u5b9a\u6bcf\u500b\u5de5\u4f5c\u9032\u7a0b\u53ef\u4ee5\u6253\u958b\u7684\u6700\u5927\u6587\u4ef6\u6578\u91cf\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u6307\u4ee4\u7684\u529f\u80fd\u3001\u4f7f\u7528\u60c5\u5883\u53ca\u5176\u5c0d\u4f3a\u670d\u5668\u6027\u80fd\u7684\u5f71\u97ff\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-worker_rlimit_nofile%ef%bc%9f-ssHoTDdmKC\">\u4ec0\u9ebc\u662f worker_rlimit_nofile\uff1f<\/h2>\n<p><code>worker_rlimit_nofile<\/code> \u6307\u4ee4\u7528\u65bc\u8a2d\u5b9a Nginx \u5de5\u4f5c\u9032\u7a0b\u53ef\u4ee5\u6253\u958b\u7684\u6700\u5927\u6587\u4ef6\u63cf\u8ff0\u7b26\u6578\u91cf\u3002\u6587\u4ef6\u63cf\u8ff0\u7b26\u662f\u64cd\u4f5c\u7cfb\u7d71\u7528\u4f86\u7ba1\u7406\u6253\u958b\u6587\u4ef6\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6bcf\u500b\u9032\u7a0b\u90fd\u6709\u5176\u81ea\u5df1\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u3002\u7576\u4e00\u500b\u9032\u7a0b\u6253\u958b\u7684\u6587\u4ef6\u6578\u91cf\u8d85\u904e\u9019\u500b\u9650\u5236\u6642\uff0c\u5c07\u7121\u6cd5\u518d\u6253\u958b\u65b0\u7684\u6587\u4ef6\uff0c\u9019\u53ef\u80fd\u5c0e\u81f4\u670d\u52d9\u4e2d\u65b7\u6216\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e8%a8%ad%e5%ae%9a-worker_rlimit_nofile%ef%bc%9f-ssHoTDdmKC\">\u70ba\u4ec0\u9ebc\u9700\u8981\u8a2d\u5b9a worker_rlimit_nofile\uff1f<\/h2>\n<p>\u5728\u9ad8\u6d41\u91cf\u7684\u7db2\u7ad9\u6216\u61c9\u7528\u4e2d\uff0cNginx \u53ef\u80fd\u9700\u8981\u540c\u6642\u8655\u7406\u5927\u91cf\u7684\u9023\u63a5\u548c\u8acb\u6c42\u3002\u6bcf\u500b\u9023\u63a5\u90fd\u9700\u8981\u4e00\u500b\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u56e0\u6b64\uff0c\u5982\u679c\u4e0d\u9069\u7576\u5730\u8a2d\u5b9a <code>worker_rlimit_nofile<\/code>\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u7121\u6cd5\u8655\u7406\u65b0\u7684\u8acb\u6c42\uff0c\u5c0e\u81f4\u7528\u6236\u7121\u6cd5\u8a2a\u554f\u7db2\u7ad9\u3002<\/li>\n<li>\u51fa\u73fe\u932f\u8aa4\u4fe1\u606f\uff0c\u4f8b\u5982 &#8220;Too many open files&#8221;\u3002<\/li>\n<li>\u5f71\u97ff\u6574\u9ad4\u4f3a\u670d\u5668\u6027\u80fd\uff0c\u5c0e\u81f4\u97ff\u61c9\u6642\u9593\u5ef6\u9577\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e5%ae%9a-worker_rlimit_nofile%ef%bc%9f-ssHoTDdmKC\">\u5982\u4f55\u8a2d\u5b9a worker_rlimit_nofile\uff1f<\/h2>\n<p>\u8981\u8a2d\u5b9a <code>worker_rlimit_nofile<\/code>\uff0c\u53ef\u4ee5\u5728 Nginx \u7684\u4e3b\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\u8a2d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>worker_rlimit_nofile 65536;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5c07\u6bcf\u500b\u5de5\u4f5c\u9032\u7a0b\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u8a2d\u7f6e\u70ba 65536\u3002\u9019\u500b\u6578\u503c\u53ef\u4ee5\u6839\u64da\u4f3a\u670d\u5668\u7684\u786c\u9ad4\u914d\u7f6e\u548c\u9810\u671f\u7684\u6d41\u91cf\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e5%92%8c%e8%aa%bf%e6%95%b4%e7%b3%bb%e7%b5%b1%e9%99%90%e5%88%b6-ssHoTDdmKC\">\u6aa2\u67e5\u548c\u8abf\u6574\u7cfb\u7d71\u9650\u5236<\/h2>\n<p>\u5728\u8a2d\u5b9a <code>worker_rlimit_nofile<\/code> \u4e4b\u524d\uff0c\u9084\u9700\u8981\u78ba\u4fdd\u64cd\u4f5c\u7cfb\u7d71\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u8db3\u5920\u9ad8\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7576\u524d\u7684\u9650\u5236\uff1a<\/p>\n<pre><code>ulimit -n<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\u8abf\u6574\u7cfb\u7d71\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\uff0c\u53ef\u4ee5\u7de8\u8f2f <code>\/etc\/security\/limits.conf<\/code> \u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>* soft nofile 65536\n* hard nofile 65536<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6240\u6709\u7528\u6236\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u90fd\u88ab\u8a2d\u7f6e\u70ba 65536\u3002\u5b8c\u6210\u5f8c\uff0c\u91cd\u555f\u4f3a\u670d\u5668\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-ssHoTDdmKC\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u8a2d\u5b9a <code>worker_rlimit_nofile<\/code> \u6642\uff0c\u5efa\u8b70\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u6839\u64da\u4f3a\u670d\u5668\u7684\u786c\u9ad4\u8cc7\u6e90\u548c\u9810\u671f\u6d41\u91cf\u9032\u884c\u5408\u7406\u7684\u8a2d\u7f6e\u3002<\/li>\n<li>\u5b9a\u671f\u76e3\u63a7\u4f3a\u670d\u5668\u7684\u6027\u80fd\uff0c\u78ba\u4fdd\u4e0d\u6703\u51fa\u73fe\u6587\u4ef6\u63cf\u8ff0\u7b26\u4e0d\u8db3\u7684\u60c5\u6cc1\u3002<\/li>\n<li>\u5728\u9032\u884c\u5927\u898f\u6a21\u6d41\u91cf\u6e2c\u8a66\u4e4b\u524d\uff0c\u63d0\u524d\u8abf\u6574\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ssHoTDdmKC\">\u7e3d\u7d50<\/h2>\n<p>\u8a2d\u5b9a <code>worker_rlimit_nofile<\/code> \u662f\u78ba\u4fdd Nginx \u4f3a\u670d\u5668\u7a69\u5b9a\u904b\u884c\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u900f\u904e\u5408\u7406\u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347\u4f3a\u670d\u5668\u7684\u6027\u80fd\uff0c\u907f\u514d\u56e0\u6587\u4ef6\u63cf\u8ff0\u7b26\u4e0d\u8db3\u800c\u5c0e\u81f4\u7684\u670d\u52d9\u4e2d\u65b7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u80fd\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\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Nginx \u6307\u4ee4 worker_rlimit_nofile\uff0c\u8a2d\u5b9a\u5de5\u4f5c\u9032\u7a0b\u53ef\u6253\u958b\u7684\u6700\u5927\u6587\u4ef6\u6578\uff0c\u512a\u5316\u4f3a\u670d\u5668\u6027\u80fd\u8207\u8cc7\u6e90\u7ba1\u7406\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-50801","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50801","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=50801"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50801\/revisions"}],"predecessor-version":[{"id":50802,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/50801\/revisions\/50802"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=50801"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=50801"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=50801"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}