{"id":54493,"date":"2024-10-09T19:44:16","date_gmt":"2024-10-09T11:44:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/54493\/"},"modified":"2024-10-09T19:44:16","modified_gmt":"2024-10-09T11:44:16","slug":"%e4%bc%ba%e6%9c%8d%e5%99%a8%e4%b8%80%e5%a4%a7%e5%a0%86%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c%e7%9a%84%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/54493\/","title":{"rendered":"\u4f3a\u670d\u5668\u4e00\u5927\u5806\u932f\u8aa4\u65e5\u8a8c\u7684\u89e3\u6c7a\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"%e4%bc%ba%e6%9c%8d%e5%99%a8%e4%b8%80%e5%a4%a7%e5%a0%86%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c%e7%9a%84%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-rxFGiAYuTk\">\u4f3a\u670d\u5668\u4e00\u5927\u5806\u932f\u8aa4\u65e5\u8a8c\u7684\u89e3\u6c7a\u65b9\u6cd5<\/h1>\n<p>\u5728\u4f3a\u670d\u5668\u7ba1\u7406\u4e2d\uff0c\u932f\u8aa4\u65e5\u8a8c\u662f\u7cfb\u7d71\u904b\u884c\u7684\u91cd\u8981\u6307\u6a19\u3002\u7576\u4f3a\u670d\u5668\u51fa\u73fe\u554f\u984c\u6642\uff0c\u932f\u8aa4\u65e5\u8a8c\u80fd\u5920\u63d0\u4f9b\u95dc\u9375\u7684\u8a3a\u65b7\u4fe1\u606f\uff0c\u5e6b\u52a9\u7ba1\u7406\u54e1\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u3002\u7136\u800c\uff0c\u7576\u932f\u8aa4\u65e5\u8a8c\u5806\u7a4d\u5982\u5c71\u6642\uff0c\u5982\u4f55\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u6210\u70ba\u4e86\u4e00\u500b\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5e38\u898b\u7684\u932f\u8aa4\u65e5\u8a8c\u53ca\u5176\u89e3\u6c7a\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c%e9%a1%9e%e5%9e%8b-rxFGiAYuTk\">\u5e38\u898b\u7684\u932f\u8aa4\u65e5\u8a8c\u985e\u578b<\/h2>\n<ul>\n<li><strong>Apache \u932f\u8aa4\u65e5\u8a8c\uff1a<\/strong>\u901a\u5e38\u4f4d\u65bc \/var\/log\/apache2\/error.log\uff0c\u8a18\u9304\u4e86\u8207 Apache \u4f3a\u670d\u5668\u76f8\u95dc\u7684\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<li><strong>Nginx \u932f\u8aa4\u65e5\u8a8c\uff1a<\/strong>\u901a\u5e38\u4f4d\u65bc \/var\/log\/nginx\/error.log\uff0c\u5305\u542b\u4e86 Nginx \u4f3a\u670d\u5668\u7684\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<li><strong>\u7cfb\u7d71\u65e5\u8a8c\uff1a<\/strong>\u5982 \/var\/log\/syslog \u6216 \/var\/log\/messages\uff0c\u9019\u4e9b\u65e5\u8a8c\u8a18\u9304\u4e86\u7cfb\u7d71\u5c64\u9762\u7684\u932f\u8aa4\u3002<\/li>\n<li><strong>\u61c9\u7528\u7a0b\u5e8f\u65e5\u8a8c\uff1a<\/strong>\u7279\u5b9a\u61c9\u7528\u7a0b\u5e8f\u7684\u932f\u8aa4\u65e5\u8a8c\uff0c\u901a\u5e38\u4f4d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u5b89\u88dd\u76ee\u9304\u4e0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%88%86%e6%9e%90%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c-rxFGiAYuTk\">\u5206\u6790\u932f\u8aa4\u65e5\u8a8c<\/h2>\n<p>\u5728\u89e3\u6c7a\u932f\u8aa4\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5206\u6790\u932f\u8aa4\u65e5\u8a8c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u5206\u6790\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%b7%a5%e5%85%b7-rxFGiAYuTk\">1. \u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 <code>tail<\/code> \u547d\u4ee4\u4f86\u67e5\u770b\u65e5\u8a8c\u7684\u6700\u65b0\u689d\u76ee\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>tail -f \/var\/log\/apache2\/error.log<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5be6\u6642\u76e3\u63a7\u65e5\u8a8c\u7684\u8b8a\u5316\uff0c\u5e6b\u52a9\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u3002<\/p>\n<h3 id=\"2-%e6%90%9c%e7%b4%a2%e7%89%b9%e5%ae%9a%e9%97%9c%e9%8d%b5%e5%ad%97-rxFGiAYuTk\">2. \u641c\u7d22\u7279\u5b9a\u95dc\u9375\u5b57<\/h3>\n<p>\u4f7f\u7528 <code>grep<\/code> \u547d\u4ee4\u4f86\u641c\u7d22\u7279\u5b9a\u7684\u932f\u8aa4\u4fe1\u606f\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>grep \"error\" \/var\/log\/nginx\/error.log<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5feb\u901f\u627e\u5230\u6240\u6709\u5305\u542b\u201cerror\u201d\u7684\u689d\u76ee\uff0c\u4fbf\u65bc\u96c6\u4e2d\u8655\u7406\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e9%8c%af%e8%aa%a4%e5%8f%8a%e5%85%b6%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-rxFGiAYuTk\">\u5e38\u898b\u932f\u8aa4\u53ca\u5176\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n<h3 id=\"1-404-%e9%8c%af%e8%aa%a4-rxFGiAYuTk\">1. 404 \u932f\u8aa4<\/h3>\n<p>\u7576\u4f3a\u670d\u5668\u7121\u6cd5\u627e\u5230\u8acb\u6c42\u7684\u8cc7\u6e90\u6642\uff0c\u6703\u8fd4\u56de 404 \u932f\u8aa4\u3002\u89e3\u6c7a\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5 URL \u662f\u5426\u6b63\u78ba\u3002<\/li>\n<li>\u78ba\u4fdd\u6240\u8acb\u6c42\u7684\u6587\u4ef6\u5b58\u5728\u65bc\u4f3a\u670d\u5668\u4e0a\u3002<\/li>\n<li>\u6aa2\u67e5\u4f3a\u670d\u5668\u914d\u7f6e\u6587\u4ef6\uff0c\u78ba\u4fdd\u8def\u5f91\u8a2d\u7f6e\u6b63\u78ba\u3002<\/li>\n<\/ul>\n<h3 id=\"2-500-%e5%85%a7%e9%83%a8%e4%bc%ba%e6%9c%8d%e5%99%a8%e9%8c%af%e8%aa%a4-rxFGiAYuTk\">2. 500 \u5167\u90e8\u4f3a\u670d\u5668\u932f\u8aa4<\/h3>\n<p>\u9019\u662f\u4e00\u500b\u901a\u7528\u932f\u8aa4\uff0c\u8868\u793a\u4f3a\u670d\u5668\u9047\u5230\u610f\u5916\u60c5\u6cc1\u3002\u89e3\u6c7a\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u7684\u932f\u8aa4\u65e5\u8a8c\uff0c\u627e\u51fa\u5177\u9ad4\u932f\u8aa4\u3002<\/li>\n<li>\u6aa2\u67e5\u4f3a\u670d\u5668\u914d\u7f6e\u6587\u4ef6\u662f\u5426\u6b63\u78ba\u3002<\/li>\n<li>\u78ba\u4fdd\u4f3a\u670d\u5668\u6709\u8db3\u5920\u7684\u8cc7\u6e90\uff08\u5982\u5167\u5b58\u3001CPU\u7b49\uff09\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e8%b3%87%e6%ba%90%e9%99%90%e5%88%b6%e9%8c%af%e8%aa%a4-rxFGiAYuTk\">3. \u8cc7\u6e90\u9650\u5236\u932f\u8aa4<\/h3>\n<p>\u5982\u201cToo many connections\u201d\u6216\u201cMemory limit exceeded\u201d\u7b49\u932f\u8aa4\u3002\u89e3\u6c7a\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\uff0c\u4f7f\u7528 <code>top<\/code> \u6216 <code>htop<\/code> \u547d\u4ee4\u3002<\/li>\n<li>\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u4ee3\u78bc\uff0c\u6e1b\u5c11\u8cc7\u6e90\u6d88\u8017\u3002<\/li>\n<li>\u8003\u616e\u5347\u7d1a\u4f3a\u670d\u5668\u914d\u7f6e\u6216\u4f7f\u7528\u8ca0\u8f09\u5747\u8861\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-rxFGiAYuTk\">\u7e3d\u7d50<\/h2>\n<p>\u4f3a\u670d\u5668\u7684\u932f\u8aa4\u65e5\u8a8c\u662f\u7dad\u8b77\u7cfb\u7d71\u7a69\u5b9a\u6027\u7684\u91cd\u8981\u5de5\u5177\u3002\u901a\u904e\u6709\u6548\u7684\u5206\u6790\u548c\u8655\u7406\u932f\u8aa4\u65e5\u8a8c\uff0c\u53ef\u4ee5\u53ca\u6642\u89e3\u6c7a\u554f\u984c\uff0c\u78ba\u4fdd\u4f3a\u670d\u5668\u7684\u6b63\u5e38\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u65b9\u6848\u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u7db2\u7ad9\uff0c\u5408\u9069\u7684\u4f3a\u670d\u5668\u914d\u7f6e\u90fd\u80fd\u70ba\u696d\u52d9\u63d0\u4f9b\u5f37\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6709\u6548\u89e3\u6c7a\u4f3a\u670d\u5668\u932f\u8aa4\u65e5\u8a8c\u7684\u65b9\u6cd5\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\uff0c\u512a\u5316\u6027\u80fd\uff0c\u78ba\u4fdd\u696d\u52d9\u904b\u884c\u9806\u66a2\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-54493","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54493","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=54493"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54493\/revisions"}],"predecessor-version":[{"id":54494,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/54493\/revisions\/54494"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=54493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=54493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=54493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}