{"id":3281,"date":"2015-12-20T16:42:22","date_gmt":"2015-12-20T07:42:22","guid":{"rendered":"https:\/\/160.16.84.155\/wordpress\/?p=3281"},"modified":"2015-12-20T16:42:22","modified_gmt":"2015-12-20T07:42:22","slug":"kernel-panic","status":"publish","type":"post","link":"https:\/\/ephemeral-arcadia.jp\/passo_wp\/2015\/12\/kernel-panic.html","title":{"rendered":"Kernel panic"},"content":{"rendered":"<p>VPS\u3092update\u3057\u305f\u3089<strong>Kernel panic<\/strong>\u306b\u306a\u3063\u3066\u8d77\u52d5\u3057\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002(&gt;_&lt;)<\/p>\n<pre class=\"lang:default decode:true\">Booting CentOS (2.6.32-573.12.1.el6.x86_64) in 0 seconds...Kernel panic - not s\r\nyncing: VFS: Unable to mount root fs on unknown-block(0,0)\r\nPid: 1, comm: swapper Not tainted 2.6.32-573.12.1.el6.x86_64 #1\r\nCall Trace:\r\n [&lt;ffffffff81538231&gt;] ? panic+0xa7\/0x16f\r\n [&lt;ffffffff81c3853c&gt;] ? mount_block_root+0x216\/0x2cb\r\n [&lt;ffffffff81002930&gt;] ? bstat+0x200\/0x8d0\r\n [&lt;ffffffff81c38647&gt;] ? mount_root+0x56\/0x5a\r\n [&lt;ffffffff81c387bb&gt;] ? prepare_namespace+0x170\/0x1a9\r\n [&lt;ffffffff81c37abd&gt;] ? kernel_init+0x2e1\/0x2f7\r\n [&lt;ffffffff8100969d&gt;] ? __switch_to+0x7d\/0x340\r\n [&lt;ffffffff8100c28a&gt;] ? child_rip+0xa\/0x20\r\n [&lt;ffffffff81c377dc&gt;] ? kernel_init+0x0\/0x2f7\r\n [&lt;ffffffff8100c280&gt;] ? child_rip+0x0\/0x20<\/pre>\n<p>\u7d50\u8ad6\u304b\u3089\u8a00\u3048\u3070\u3001\/boot\u306e\u4e2d\u306b\u300cinitramfs-2.6.32-573.12.1.el6.x86_64.img\u300d\u304c\u306a\u3044\u305b\u3044\u3067\u3057\u305f\u3002<br \/>\n\u3046\uff5e\u3093\u3001update\u4e2d\u306b\u4f55\u304c\u3042\u3063\u305f\u3093\u3060\u308d\u3046\u2026\u3002<br \/>\n\u307e\u3041\u3001\u4f55\u304c\u3042\u3063\u305f\u306b\u305b\u3088\u3001\u306a\u3044\u3082\u306e\u306f\u306a\u3044\u3093\u3060\u304b\u3089\u4ed5\u65b9\u306a\u3044\u3002<\/p>\n<p>\u8abf\u3079\u3066\u307f\u308b\u3068\u3001kernel-2.6.32-573.12.1.el6.x86_64\u95a2\u9023\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u4e0d\u5b8c\u5168\u306a\u72b6\u614b\u3067\u6b8b\u3063\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3067\u307e\u305a\u306f\u3053\u308c\u3092\u7247\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">sudo yum remove kernel-2.6.32-573.12.1.el6.x86_64\r\n\r\n#\u4f9d\u5b58\u6027\u304c\u4e91\u3005\u3044\u308f\u308c\u305f\u3089\u3053\u3061\u3089\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u5f8c\u3001\u518d\u5ea6remove\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\r\nsudo yum-complete-transaction\r\n<\/pre>\n<p>\u524a\u9664\u5b8c\u4e86\u5f8c\u306b\u518d\u5ea6update\u3092\u5b9f\u884c\u3002<\/p>\n<pre class=\"lang:default decode:true \">sudo yum update<\/pre>\n<p>update\u7d42\u4e86\u5f8c\u306breboot\u3001panic\u306b\u306a\u3089\u305a\u306b\u3046\u307e\u304f\u8d77\u52d5\u3067\u304d\u307e\u3057\u305f!<\/p>\n<pre class=\"lang:default decode:true \">uname -a\r\n\r\n&gt;Linux ephemeral-arcadia.jp 2.6.32-573.12.1.el6.x86_64 #1 SMP Tue Dec 15 21:19:08 UTC 2015 x86_64 x86_64 x86_64 GNU\/Linux<\/pre>\n<p><strong>grub<\/strong>\u304c\u904e\u53bb\u306ekernel\u306e\u8d77\u52d5\u60c5\u5831\u3092\u4fdd\u5b58\u3057\u3066\u304f\u308c\u3066\u305f\u304a\u304b\u3052\u3067\u5bfe\u51e6\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u304c\u306a\u304b\u3063\u305f\u3089\u3068\u601d\u3046\u3068\u305e\u3063\u3068\u3057\u307e\u3059\u3002<br \/>\n\u3053\u3046\u3044\u3046\u3068\u3053\u308d\u306f\u3084\u3063\u3071\u308aLinux\u3060\u3088\u306a\u3041\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>VPS\u3092update\u3057\u305f\u3089Kernel panic\u306b\u306a\u3063\u3066\u8d77\u52d5\u3057\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002(&gt;_&lt;) Booting CentOS (2.6.32-573.12.1.el6.x86_64)  [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3281","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/ephemeral-arcadia.jp\/passo_wp\/wp-json\/wp\/v2\/posts\/3281","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ephemeral-arcadia.jp\/passo_wp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ephemeral-arcadia.jp\/passo_wp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ephemeral-arcadia.jp\/passo_wp\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ephemeral-arcadia.jp\/passo_wp\/wp-json\/wp\/v2\/comments?post=3281"}],"version-history":[{"count":2,"href":"https:\/\/ephemeral-arcadia.jp\/passo_wp\/wp-json\/wp\/v2\/posts\/3281\/revisions"}],"predecessor-version":[{"id":3283,"href":"https:\/\/ephemeral-arcadia.jp\/passo_wp\/wp-json\/wp\/v2\/posts\/3281\/revisions\/3283"}],"wp:attachment":[{"href":"https:\/\/ephemeral-arcadia.jp\/passo_wp\/wp-json\/wp\/v2\/media?parent=3281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ephemeral-arcadia.jp\/passo_wp\/wp-json\/wp\/v2\/categories?post=3281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ephemeral-arcadia.jp\/passo_wp\/wp-json\/wp\/v2\/tags?post=3281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}