{"id":47040,"date":"2024-10-07T10:58:14","date_gmt":"2024-10-07T02:58:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/47040\/"},"modified":"2024-10-07T10:58:15","modified_gmt":"2024-10-07T02:58:15","slug":"iis%e7%8b%80%e6%85%8b%e7%a2%bc-503-service-unavailable%ef%bc%88%e6%9c%8d%e5%8b%99%e4%b8%8d%e5%8f%af%e7%94%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/47040\/","title":{"rendered":"IIS\u72c0\u614b\u78bc &#8211; 503 Service Unavailable\uff08\u670d\u52d9\u4e0d\u53ef\u7528\uff09"},"content":{"rendered":"<h1 id=\"iis%e7%8b%80%e6%85%8b%e7%a2%bc-503-service-unavailable%ef%bc%88%e6%9c%8d%e5%8b%99%e4%b8%8d%e5%8f%af%e7%94%a8%ef%bc%89-pBjaVHKvAJ\">IIS\u72c0\u614b\u78bc &#8211; 503 Service Unavailable\uff08\u670d\u52d9\u4e0d\u53ef\u7528\uff09<\/h1>\n<p>\u5728\u7db2\u7d61\u670d\u52d9\u4e2d\uff0cHTTP\u72c0\u614b\u78bc\u662f\u7528\u4f86\u6307\u793a\u8acb\u6c42\u7684\u7d50\u679c\u7684\u91cd\u8981\u5de5\u5177\u3002\u7576\u7528\u6236\u8a2a\u554f\u7db2\u7ad9\u6642\uff0c\u4f3a\u670d\u5668\u6703\u8fd4\u56de\u4e00\u500b\u72c0\u614b\u78bc\uff0c\u544a\u8a34\u7528\u6236\u8acb\u6c42\u7684\u8655\u7406\u60c5\u6cc1\u3002\u5176\u4e2d\uff0c503 Service Unavailable\uff08\u670d\u52d9\u4e0d\u53ef\u7528\uff09\u662f\u4e00\u500b\u5e38\u898b\u7684\u72c0\u614b\u78bc\uff0c\u8868\u793a\u4f3a\u670d\u5668\u76ee\u524d\u7121\u6cd5\u8655\u7406\u8acb\u6c42\uff0c\u901a\u5e38\u662f\u56e0\u70ba\u4f3a\u670d\u5668\u904e\u8f09\u6216\u6b63\u5728\u9032\u884c\u7dad\u8b77\u3002<\/p>\n<h2 id=\"503%e7%8b%80%e6%85%8b%e7%a2%bc%e7%9a%84%e5%90%ab%e7%be%a9-pBjaVHKvAJ\">503\u72c0\u614b\u78bc\u7684\u542b\u7fa9<\/h2>\n<p>503\u72c0\u614b\u78bc\u7684\u4e3b\u8981\u542b\u7fa9\u662f\u4f3a\u670d\u5668\u66ab\u6642\u7121\u6cd5\u63d0\u4f9b\u670d\u52d9\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u591a\u7a2e\u539f\u56e0\u9020\u6210\u7684\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u4f3a\u670d\u5668\u904e\u8f09\uff1a\u7576\u4f3a\u670d\u5668\u540c\u6642\u8655\u7406\u7684\u8acb\u6c42\u8d85\u904e\u5176\u8655\u7406\u80fd\u529b\u6642\uff0c\u53ef\u80fd\u6703\u8fd4\u56de503\u72c0\u614b\u78bc\u3002<\/li>\n<li>\u7dad\u8b77\u6a21\u5f0f\uff1a\u4f3a\u670d\u5668\u6b63\u5728\u9032\u884c\u7dad\u8b77\u6216\u66f4\u65b0\uff0c\u66ab\u6642\u7121\u6cd5\u63d0\u4f9b\u670d\u52d9\u3002<\/li>\n<li>\u5f8c\u7aef\u670d\u52d9\u6545\u969c\uff1a\u5982\u679c\u4f3a\u670d\u5668\u4f9d\u8cf4\u7684\u5f8c\u7aef\u670d\u52d9\uff08\u5982\u6578\u64da\u5eab\uff09\u51fa\u73fe\u6545\u969c\uff0c\u4e5f\u53ef\u80fd\u5c0e\u81f4503\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ad%98%e5%88%a5503%e9%8c%af%e8%aa%a4-pBjaVHKvAJ\">\u5982\u4f55\u8b58\u5225503\u932f\u8aa4<\/h2>\n<p>\u7576\u7528\u6236\u9047\u5230503\u932f\u8aa4\u6642\uff0c\u901a\u5e38\u6703\u770b\u5230\u4e00\u500b\u985e\u4f3c\u65bc\u4ee5\u4e0b\u7684\u932f\u8aa4\u9801\u9762\uff1a<\/p>\n<pre>\nHTTP\/1.1 503 Service Unavailable\nContent-Type: text\/html\nRetry-After: 3600\n\n\n<title>503 Service Unavailable<\/title>\n\n<h1 id=\"service-unavailable-pBjaVHKvAJ\">Service Unavailable<\/h1>\n<p>The server is currently unable to handle the request due to a temporary overload or scheduled maintenance.<\/p>\n\n\n<\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u986f\u793a\u4e86\u4f3a\u670d\u5668\u8fd4\u56de\u7684HTTP\u97ff\u61c9\uff0c\u4e26\u544a\u8a34\u7528\u6236\u670d\u52d9\u66ab\u6642\u4e0d\u53ef\u7528\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba503%e9%8c%af%e8%aa%a4%e7%9a%84%e6%96%b9%e6%b3%95-pBjaVHKvAJ\">\u89e3\u6c7a503\u932f\u8aa4\u7684\u65b9\u6cd5<\/h2>\n<p>\u7576\u9047\u5230503\u932f\u8aa4\u6642\uff0c\u7db2\u7ad9\u7ba1\u7406\u54e1\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\u4f86\u89e3\u6c7a\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u6aa2\u67e5\u4f3a\u670d\u5668\u8ca0\u8f09\uff1a<\/strong>\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\u6aa2\u67e5\u4f3a\u670d\u5668\u7684CPU\u548c\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u78ba\u4fdd\u4f3a\u670d\u5668\u4e0d\u6703\u56e0\u70ba\u904e\u8f09\u800c\u7121\u6cd5\u8655\u7406\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6aa2\u67e5\u5f8c\u7aef\u670d\u52d9\uff1a<\/strong>\u78ba\u4fdd\u6240\u6709\u4f9d\u8cf4\u7684\u5f8c\u7aef\u670d\u52d9\uff08\u5982\u6578\u64da\u5eab\u3001API\u7b49\uff09\u6b63\u5e38\u904b\u884c\uff0c\u4e26\u4e14\u6c92\u6709\u51fa\u73fe\u6545\u969c\u3002<\/li>\n<li><strong>\u7dad\u8b77\u8a08\u5283\uff1a<\/strong>\u5982\u679c\u4f3a\u670d\u5668\u6b63\u5728\u9032\u884c\u7dad\u8b77\uff0c\u61c9\u63d0\u524d\u901a\u77e5\u7528\u6236\uff0c\u4e26\u5728\u7dad\u8b77\u5b8c\u6210\u5f8c\u6062\u5fa9\u670d\u52d9\u3002<\/li>\n<li><strong>\u589e\u52a0\u8cc7\u6e90\uff1a<\/strong>\u5982\u679c\u7d93\u5e38\u51fa\u73fe503\u932f\u8aa4\uff0c\u53ef\u80fd\u9700\u8981\u8003\u616e\u5347\u7d1a\u4f3a\u670d\u5668\u8cc7\u6e90\u6216\u4f7f\u7528\u8ca0\u8f09\u5747\u8861\u6280\u8853\u4f86\u5206\u6563\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%a0%90%e9%98%b2503%e9%8c%af%e8%aa%a4%e7%9a%84%e6%8e%aa%e6%96%bd-pBjaVHKvAJ\">\u9810\u9632503\u932f\u8aa4\u7684\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u6e1b\u5c11503\u932f\u8aa4\u7684\u767c\u751f\uff0c\u7db2\u7ad9\u7ba1\u7406\u54e1\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u9810\u9632\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528CDN\uff1a<\/strong>\u5167\u5bb9\u5206\u767c\u7db2\u7d61\uff08CDN\uff09\u53ef\u4ee5\u5e6b\u52a9\u6e1b\u5c11\u4f3a\u670d\u5668\u7684\u8ca0\u8f09\uff0c\u4e26\u63d0\u9ad8\u7db2\u7ad9\u7684\u53ef\u7528\u6027\u3002<\/li>\n<li><strong>\u5b9a\u671f\u7dad\u8b77\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u548c\u7dad\u8b77\u4f3a\u670d\u5668\uff0c\u78ba\u4fdd\u6240\u6709\u7cfb\u7d71\u548c\u61c9\u7528\u7a0b\u5e8f\u90fd\u662f\u6700\u65b0\u7684\u3002<\/li>\n<li><strong>\u8a2d\u7f6e\u81ea\u52d5\u64f4\u5c55\uff1a<\/strong>\u4f7f\u7528\u96f2\u670d\u52d9\u6642\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u81ea\u52d5\u64f4\u5c55\u529f\u80fd\uff0c\u4ee5\u4fbf\u5728\u6d41\u91cf\u9ad8\u5cf0\u6642\u81ea\u52d5\u589e\u52a0\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pBjaVHKvAJ\">\u7e3d\u7d50<\/h2>\n<p>503 Service Unavailable\u72c0\u614b\u78bc\u662f\u4f3a\u670d\u5668\u7121\u6cd5\u8655\u7406\u8acb\u6c42\u7684\u5e38\u898b\u6307\u793a\uff0c\u901a\u5e38\u7531\u65bc\u4f3a\u670d\u5668\u904e\u8f09\u6216\u7dad\u8b77\u6240\u81f4\u3002\u4e86\u89e3\u5176\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6cd5\u5c0d\u65bc\u7db2\u7ad9\u7ba1\u7406\u54e1\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u9069\u7576\u7684\u76e3\u63a7\u548c\u9810\u9632\u63aa\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u6b64\u985e\u932f\u8aa4\u7684\u767c\u751f\uff0c\u5f9e\u800c\u63d0\u9ad8\u7db2\u7ad9\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u7528\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3IIS\u72c0\u614b\u78bc503\uff08\u670d\u52d9\u4e0d\u53ef\u7528\uff09\u7684\u539f\u56e0\u3001\u5f71\u97ff\u53ca\u89e3\u6c7a\u65b9\u6cd5\uff0c\u78ba\u4fdd\u7db2\u7ad9\u7a69\u5b9a\u904b\u884c\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\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-47040","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/47040","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=47040"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/47040\/revisions"}],"predecessor-version":[{"id":47041,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/47040\/revisions\/47041"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=47040"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=47040"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=47040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}