{"id":44926,"date":"2024-10-06T19:13:15","date_gmt":"2024-10-06T11:13:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44926\/"},"modified":"2024-10-06T19:13:15","modified_gmt":"2024-10-06T11:13:15","slug":"linux-%e7%b3%bb%e7%b5%b1%e4%b9%8b-troubleshooting%ef%bc%88centos-%e5%95%9f%e5%8b%95%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44926\/","title":{"rendered":"Linux \u7cfb\u7d71\u4e4b TroubleShooting\uff08CentOS \u555f\u52d5\u6545\u969c\u6392\u9664\uff09"},"content":{"rendered":"<h1 id=\"linux-%e7%b3%bb%e7%b5%b1%e4%b9%8b-troubleshooting%ef%bc%88centos-%e5%95%9f%e5%8b%95%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4%ef%bc%89-eyGLHUwZYE\">Linux \u7cfb\u7d71\u4e4b TroubleShooting\uff08CentOS \u555f\u52d5\u6545\u969c\u6392\u9664\uff09<\/h1>\n<p>\u5728\u4f7f\u7528 Linux \u7cfb\u7d71\u6642\uff0c\u7279\u5225\u662f CentOS\uff0c\u555f\u52d5\u6545\u969c\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u4e9b\u6545\u969c\u53ef\u80fd\u7531\u591a\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\u786c\u9ad4\u6545\u969c\u3001\u914d\u7f6e\u932f\u8aa4\u6216\u7cfb\u7d71\u6587\u4ef6\u640d\u58de\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5e38\u898b\u7684 CentOS \u555f\u52d5\u6545\u969c\u53ca\u5176\u6392\u9664\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e5%95%9f%e5%8b%95%e6%95%85%e9%9a%9c-eyGLHUwZYE\">\u5e38\u898b\u7684\u555f\u52d5\u6545\u969c<\/h2>\n<ul>\n<li><strong>\u7121\u6cd5\u555f\u52d5\u7cfb\u7d71\uff1a<\/strong>\u7576\u7cfb\u7d71\u7121\u6cd5\u555f\u52d5\u6642\uff0c\u901a\u5e38\u6703\u986f\u793a\u932f\u8aa4\u4fe1\u606f\u6216\u505c\u7559\u5728\u555f\u52d5\u756b\u9762\u3002<\/li>\n<li><strong>\u9032\u5165\u6551\u63f4\u6a21\u5f0f\uff1a<\/strong>\u7cfb\u7d71\u53ef\u80fd\u6703\u81ea\u52d5\u9032\u5165\u6551\u63f4\u6a21\u5f0f\uff0c\u9019\u901a\u5e38\u662f\u56e0\u70ba\u6aa2\u6e2c\u5230\u6587\u4ef6\u7cfb\u7d71\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5167\u6838\u5d29\u6f70\uff1a<\/strong>\u5167\u6838\u5d29\u6f70\u53ef\u80fd\u5c0e\u81f4\u7cfb\u7d71\u7121\u6cd5\u6b63\u5e38\u555f\u52d5\uff0c\u9019\u901a\u5e38\u9700\u8981\u9032\u4e00\u6b65\u7684\u8a3a\u65b7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4%e6%ad%a5%e9%a9%9f-eyGLHUwZYE\">\u6545\u969c\u6392\u9664\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%a1%ac%e9%ab%94%e5%95%8f%e9%a1%8c-eyGLHUwZYE\">1. \u6aa2\u67e5\u786c\u9ad4\u554f\u984c<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u786c\u9ad4\u662f\u5426\u6b63\u5e38\u904b\u884c\u3002\u9019\u5305\u62ec\u6aa2\u67e5\u786c\u789f\u3001\u8a18\u61b6\u9ad4\u548c\u5176\u4ed6\u95dc\u9375\u7d44\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u786c\u789f\u72c0\u614b\uff1a<\/p>\n<pre><code>smartctl -a \/dev\/sda<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u786c\u789f\u6709\u932f\u8aa4\uff0c\u53ef\u80fd\u9700\u8981\u66f4\u63db\u786c\u789f\u6216\u4fee\u5fa9\u6587\u4ef6\u7cfb\u7d71\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e5%95%9f%e5%8b%95%e6%97%a5%e8%aa%8c-eyGLHUwZYE\">2. \u6aa2\u67e5\u555f\u52d5\u65e5\u8a8c<\/h3>\n<p>\u555f\u52d5\u65e5\u8a8c\u53ef\u4ee5\u63d0\u4f9b\u6709\u95dc\u7cfb\u7d71\u555f\u52d5\u904e\u7a0b\u4e2d\u7684\u932f\u8aa4\u4fe1\u606f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u65e5\u8a8c\uff1a<\/p>\n<pre><code>journalctl -b -1<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u4e0a\u4e00\u6b21\u555f\u52d5\u7684\u65e5\u8a8c\uff0c\u5e6b\u52a9\u7528\u6236\u8b58\u5225\u554f\u984c\u6240\u5728\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%95%91%e6%8f%b4%e6%a8%a1%e5%bc%8f-eyGLHUwZYE\">3. \u4f7f\u7528\u6551\u63f4\u6a21\u5f0f<\/h3>\n<p>\u5982\u679c\u7cfb\u7d71\u7121\u6cd5\u6b63\u5e38\u555f\u52d5\uff0c\u53ef\u4ee5\u4f7f\u7528 CentOS \u5b89\u88dd\u5a92\u4ecb\u9032\u5165\u6551\u63f4\u6a21\u5f0f\u3002\u5728\u555f\u52d5\u6642\u9078\u64c7\u201c\u6551\u63f4\u6a21\u5f0f\u201d\uff0c\u7136\u5f8c\u6309\u7167\u63d0\u793a\u9032\u884c\u64cd\u4f5c\u3002\u9032\u5165\u6551\u63f4\u6a21\u5f0f\u5f8c\uff0c\u53ef\u4ee5\u6aa2\u67e5\u548c\u4fee\u5fa9\u6587\u4ef6\u7cfb\u7d71\uff1a<\/p>\n<pre><code>fsck \/dev\/sda1<\/code><\/pre>\n<p>\u9019\u5c07\u6aa2\u67e5\u4e26\u4fee\u5fa9\u6307\u5b9a\u7684\u5206\u5340\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-eyGLHUwZYE\">4. \u6aa2\u67e5\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u914d\u7f6e\u6587\u4ef6\u7684\u932f\u8aa4\u53ef\u80fd\u5c0e\u81f4\u7cfb\u7d71\u7121\u6cd5\u555f\u52d5\u3002\u6aa2\u67e5\u4ee5\u4e0b\u6587\u4ef6\u662f\u5426\u6b63\u78ba\uff1a<\/p>\n<ul>\n<li>\/etc\/fstab<\/li>\n<li>\/boot\/grub\/grub.conf<\/li>\n<\/ul>\n<p>\u78ba\u4fdd\u9019\u4e9b\u6587\u4ef6\u4e2d\u7684\u8a2d\u7f6e\u6b63\u78ba\u7121\u8aa4\uff0c\u7279\u5225\u662f\u5206\u5340\u7684 UUID \u548c\u639b\u8f09\u9ede\u3002<\/p>\n<h3 id=\"5-%e9%87%8d%e6%96%b0%e5%ae%89%e8%a3%9d-grub-eyGLHUwZYE\">5. \u91cd\u65b0\u5b89\u88dd GRUB<\/h3>\n<p>\u5982\u679c GRUB \u5f15\u5c0e\u52a0\u8f09\u5668\u640d\u58de\uff0c\u7cfb\u7d71\u5c07\u7121\u6cd5\u555f\u52d5\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u65b0\u5b89\u88dd GRUB\uff1a<\/p>\n<pre><code>grub2-install \/dev\/sda<\/code><\/pre>\n<p>\u7136\u5f8c\u66f4\u65b0 GRUB \u914d\u7f6e\uff1a<\/p>\n<pre><code>grub2-mkconfig -o \/boot\/grub2\/grub.cfg<\/code><\/pre>\n<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-eyGLHUwZYE\">\u7e3d\u7d50<\/h2>\n<p>\u5728 CentOS \u7cfb\u7d71\u4e2d\uff0c\u555f\u52d5\u6545\u969c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u901a\u904e\u6aa2\u67e5\u786c\u9ad4\u3001\u67e5\u770b\u555f\u52d5\u65e5\u8a8c\u3001\u4f7f\u7528\u6551\u63f4\u6a21\u5f0f\u3001\u6aa2\u67e5\u914d\u7f6e\u6587\u4ef6\u4ee5\u53ca\u91cd\u65b0\u5b89\u88dd GRUB\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6392\u9664\u6545\u969c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u4f3a\u670d\u5668\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u6216 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u4e86\u89e3\u9019\u4e9b\u6545\u969c\u6392\u9664\u6b65\u9a5f\u5c07\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u548c\u7dad\u8b77\u5176 Linux \u7cfb\u7d71\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 CentOS \u555f\u52d5\u6545\u969c\u6392\u9664\u7684\u6280\u5de7\u8207\u6b65\u9a5f\uff0c\u5feb\u901f\u89e3\u6c7a Linux \u7cfb\u7d71\u554f\u984c\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6027\u80fd\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-44926","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44926","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=44926"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44926\/revisions"}],"predecessor-version":[{"id":44927,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44926\/revisions\/44927"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44926"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44926"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44926"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}