{"id":43148,"date":"2024-10-04T18:51:31","date_gmt":"2024-10-04T10:51:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43148\/"},"modified":"2024-10-04T18:51:31","modified_gmt":"2024-10-04T10:51:31","slug":"centos-7-%e9%96%8b%e6%a9%9f%e5%87%ba%e7%8f%be-welcome-to-emergency-mode-%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43148\/","title":{"rendered":"CentOS 7 \u958b\u6a5f\u51fa\u73fe welcome to emergency mode! \u89e3\u6c7a\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"centos-7-%e9%96%8b%e6%a9%9f%e5%87%ba%e7%8f%be-welcome-to-emergency-mode-%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-YFbfsDVxpW\">CentOS 7 \u958b\u6a5f\u51fa\u73fe Welcome to Emergency Mode! \u89e3\u6c7a\u65b9\u6cd5<\/h1>\n<p>\u5728\u4f7f\u7528 CentOS 7 \u7684\u904e\u7a0b\u4e2d\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff1a\u958b\u6a5f\u6642\u51fa\u73fe\u300cWelcome to Emergency Mode!\u300d\u7684\u63d0\u793a\u3002\u9019\u901a\u5e38\u8868\u793a\u7cfb\u7d71\u5728\u555f\u52d5\u904e\u7a0b\u4e2d\u9047\u5230\u4e86\u67d0\u4e9b\u554f\u984c\uff0c\u7121\u6cd5\u6b63\u5e38\u9032\u5165\u5716\u5f62\u754c\u9762\u6216\u547d\u4ee4\u884c\u754c\u9762\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u4e00\u554f\u984c\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e6%9c%83%e5%87%ba%e7%8f%be-emergency-mode-YFbfsDVxpW\">\u70ba\u4ec0\u9ebc\u6703\u51fa\u73fe Emergency Mode?<\/h2>\n<p>\u7576 CentOS 7 \u7121\u6cd5\u6b63\u5e38\u555f\u52d5\u6642\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u9032\u5165\u7dca\u6025\u6a21\u5f0f\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u6587\u4ef6\u7cfb\u7d71\u640d\u58de\uff1a<\/strong>\u5982\u679c\u7cfb\u7d71\u7684\u6587\u4ef6\u7cfb\u7d71\u5728\u555f\u52d5\u904e\u7a0b\u4e2d\u51fa\u73fe\u932f\u8aa4\uff0c\u7cfb\u7d71\u5c07\u7121\u6cd5\u639b\u8f09\u6839\u6587\u4ef6\u7cfb\u7d71\u3002<\/li>\n<li><strong>\u914d\u7f6e\u6587\u4ef6\u932f\u8aa4\uff1a<\/strong>\u67d0\u4e9b\u914d\u7f6e\u6587\u4ef6\uff08\u5982 \/etc\/fstab\uff09\u4e2d\u7684\u932f\u8aa4\u53ef\u80fd\u5c0e\u81f4\u7cfb\u7d71\u7121\u6cd5\u6b63\u78ba\u639b\u8f09\u5206\u5340\u3002<\/li>\n<li><strong>\u786c\u9ad4\u6545\u969c\uff1a<\/strong>\u786c\u789f\u6216\u5176\u4ed6\u786c\u9ad4\u6545\u969c\u4e5f\u53ef\u80fd\u5c0e\u81f4\u7cfb\u7d71\u7121\u6cd5\u555f\u52d5\u3002<\/li>\n<li><strong>\u66f4\u65b0\u6216\u5b89\u88dd\u554f\u984c\uff1a<\/strong>\u6700\u8fd1\u7684\u7cfb\u7d71\u66f4\u65b0\u6216\u8edf\u9ad4\u5b89\u88dd\u53ef\u80fd\u5c0e\u81f4\u4e0d\u517c\u5bb9\u7684\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%80%b2%e5%85%a5-emergency-mode-YFbfsDVxpW\">\u5982\u4f55\u9032\u5165 Emergency Mode?<\/h2>\n<p>\u7576\u7cfb\u7d71\u555f\u52d5\u6642\uff0c\u60a8\u6703\u770b\u5230\u4e00\u500b\u63d0\u793a\uff0c\u8981\u6c42\u60a8\u8f38\u5165\u6839\u7528\u6236\u7684\u5bc6\u78bc\u3002\u9019\u662f\u9032\u5165\u7dca\u6025\u6a21\u5f0f\u7684\u7b2c\u4e00\u6b65\u3002\u8f38\u5165\u5bc6\u78bc\u5f8c\uff0c\u60a8\u5c07\u9032\u5165\u4e00\u500b\u547d\u4ee4\u884c\u754c\u9762\uff0c\u9019\u88e1\u53ef\u4ee5\u9032\u884c\u6545\u969c\u6392\u9664\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%b3%95-YFbfsDVxpW\">\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%96%87%e4%bb%b6%e7%b3%bb%e7%b5%b1-YFbfsDVxpW\">1. \u6aa2\u67e5\u6587\u4ef6\u7cfb\u7d71<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6587\u4ef6\u7cfb\u7d71\u7684\u5b8c\u6574\u6027\uff1a<\/p>\n<pre><code>fsck \/dev\/sda1<\/code><\/pre>\n<p>\u8acb\u6839\u64da\u60a8\u7684\u5be6\u969b\u5206\u5340\u8abf\u6574 \/dev\/sda1\u3002\u9019\u500b\u547d\u4ee4\u5c07\u6aa2\u67e5\u4e26\u4fee\u5fa9\u6587\u4ef6\u7cfb\u7d71\u4e2d\u7684\u932f\u8aa4\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-etc-fstab-%e6%96%87%e4%bb%b6-YFbfsDVxpW\">2. \u6aa2\u67e5 \/etc\/fstab \u6587\u4ef6<\/h3>\n<p>\u5982\u679c\u6587\u4ef6\u7cfb\u7d71\u6aa2\u67e5\u6c92\u6709\u554f\u984c\uff0c\u63a5\u4e0b\u4f86\u6aa2\u67e5 \/etc\/fstab \u6587\u4ef6\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6253\u958b\u8a72\u6587\u4ef6\uff1a<\/p>\n<pre><code>nano \/etc\/fstab<\/code><\/pre>\n<p>\u78ba\u4fdd\u6240\u6709\u7684\u5206\u5340\u90fd\u6b63\u78ba\u914d\u7f6e\uff0c\u7279\u5225\u662f\u6839\u5206\u5340\u3002\u5982\u679c\u767c\u73fe\u932f\u8aa4\uff0c\u8acb\u9032\u884c\u76f8\u61c9\u7684\u4fee\u6539\u3002<\/p>\n<h3 id=\"3-%e6%9f%a5%e7%9c%8b%e7%b3%bb%e7%b5%b1%e6%97%a5%e8%aa%8c-YFbfsDVxpW\">3. \u67e5\u770b\u7cfb\u7d71\u65e5\u8a8c<\/h3>\n<p>\u7cfb\u7d71\u65e5\u8a8c\u53ef\u4ee5\u63d0\u4f9b\u6709\u95dc\u555f\u52d5\u904e\u7a0b\u4e2d\u51fa\u73fe\u7684\u932f\u8aa4\u7684\u8a73\u7d30\u4fe1\u606f\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u65e5\u8a8c\uff1a<\/p>\n<pre><code>journalctl -xb<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u555f\u52d5\u7684\u65e5\u8a8c\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u65e5\u8a8c\u4e2d\u7684\u932f\u8aa4\u4fe1\u606f\u9032\u884c\u9032\u4e00\u6b65\u7684\u6545\u969c\u6392\u9664\u3002<\/p>\n<h3 id=\"4-%e9%87%8d%e5%95%9f%e7%b3%bb%e7%b5%b1-YFbfsDVxpW\">4. \u91cd\u555f\u7cfb\u7d71<\/h3>\n<p>\u5728\u9032\u884c\u4e86\u4e0a\u8ff0\u6aa2\u67e5\u548c\u4fee\u5fa9\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5617\u8a66\u91cd\u555f\u7cfb\u7d71\uff1a<\/p>\n<pre><code>reboot<\/code><\/pre>\n<p>\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u7cfb\u7d71\u61c9\u8a72\u80fd\u5920\u6b63\u5e38\u555f\u52d5\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YFbfsDVxpW\">\u7e3d\u7d50<\/h2>\n<p>\u7576 CentOS 7 \u958b\u6a5f\u51fa\u73fe\u300cWelcome to Emergency Mode!\u300d\u6642\uff0c\u901a\u5e38\u662f\u7531\u65bc\u6587\u4ef6\u7cfb\u7d71\u640d\u58de\u3001\u914d\u7f6e\u6587\u4ef6\u932f\u8aa4\u6216\u786c\u9ad4\u6545\u969c\u7b49\u539f\u56e0\u3002\u901a\u904e\u6aa2\u67e5\u6587\u4ef6\u7cfb\u7d71\u3001\u4fee\u6b63\u914d\u7f6e\u6587\u4ef6\u3001\u67e5\u770b\u7cfb\u7d71\u65e5\u8a8c\u7b49\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u7a69\u5b9a\u7684\u74b0\u5883\u4f86\u904b\u884c CentOS\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a CentOS 7 \u958b\u6a5f\u51fa\u73fe &#8220;Welcome to emergency mode!&#8221; \u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u6392\u932f\u6b65\u9a5f\u8207\u89e3\u6c7a\u65b9\u6848\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u7cfb\u7d71\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-43148","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43148","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=43148"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43148\/revisions"}],"predecessor-version":[{"id":43149,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43148\/revisions\/43149"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}