{"id":746,"date":"2019-08-19T13:17:27","date_gmt":"2019-08-19T04:17:27","guid":{"rendered":"https:\/\/blog.azarashi-server.com\/?p=746"},"modified":"2019-08-19T13:17:37","modified_gmt":"2019-08-19T04:17:37","slug":"%e3%80%90centos7%e3%80%91%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e7%a0%b4%e6%90%8d%e3%82%a8%e3%83%a9%e3%83%bc%e3%81%8c%e3%81%84%e3%81%a3%e3%81%b1%e3%81%84%e3%81%a7%e3%81%9f","status":"publish","type":"post","link":"https:\/\/blog.azarashi-server.com\/?p=746","title":{"rendered":"\u3010centos7\u3011\u30d5\u30a1\u30a4\u30eb\u7834\u640d\u30a8\u30e9\u30fc\u304c\u3044\u3063\u3071\u3044\u3067\u305f"},"content":{"rendered":"\n

\u30a2\u30b6\u30e9\u30b7\u3067\u3059\u3002\u4eca\u56de\u4e3b\u306b\u554f\u984c\u3060\u3063\u305f\u306e\u306f
\u30e1\u30a4\u30f3\u30de\u30b7\u30f3\u306e\u30e2\u30cb\u30bf\u30fc\u3092\u78ba\u8a8d\u3057\u305f\u3068\u3053\u308d
internal error xfs_iread ~~~~~~~ xfs_repair \/dev\/dm-0<\/p>\n\n\n\n

\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u6ec5\u8336\u82e6\u8336\u51fa\u3066\u307e\u3057\u305f\u3002
\u591a\u5206\u30a8\u30e9\u30fc\u843d\u3061\u3068\u304b\u3067\u96fb\u6e90\u76f4\u843d\u3061\u3057\u305f\u3068\u304d\u306b
\u30d5\u30a1\u30a4\u30eb\u30a8\u30e9\u30fc\u3092\u8d77\u3053\u3057\u3066\u3057\u307e\u3063\u305f\u3093\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u7279\u306b\u52d5\u4f5c\u306b\u554f\u984c\u306f\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001
\u30b5\u30fc\u30d0\u30fc\u306e\u6a5f\u80fd\u5207\u308a\u5206\u3051\u306e\u3064\u3044\u3067\u306b\u4fee\u5fa9\u3057\u307e\u3057\u305f\u3002
\u3069\u3093\u306a\u3053\u3068\u3092\u3057\u305f\u306e\u304b\u30e1\u30e2\u4ee3\u308f\u308a\u306b\u66f8\u3044\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n

0.\u53c2\u8003\u30b5\u30a4\u30c8\u69d8<\/h2>\n\n\n\n

\u25a0 \u3055\u304f\u3089VPS(CnetOS7)\u304c\u8d77\u52d5\u3057\u306a\u304f\u306a\u3063\u305f\u306e\u3067\u3001\u30d6\u30fc\u30c8\u9818\u57df\u3092\u4fee\u5fa9\u3057\u305f\u8a71 <\/a>
\u25a0 CentOS \/ RHEL 7 : How to boot into Rescue Mode or Emergency Mode<\/a>
\u25a0\u3010 xfs_repair \u3011\u30b3\u30de\u30f3\u30c9\u2015\u2015XFS\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u691c\u67fb\u3001\u4fee\u5fa9\u3059\u308b <\/a>
\u25a0 \u3010CentOS7\u3011\u30b7\u30f3\u30b0\u30eb\u30e6\u30fc\u30b6\u30e2\u30fc\u30c9(rescue.target)\u3078\u306e\u79fb\u884c\u65b9\u6cd5<\/a><\/p>\n\n\n\n

1.\u8d77\u304d\u3066\u305f\u3053\u3068<\/h2>\n\n\n\n

\u8d77\u56e0\u306f\u9055\u3044\u307e\u3059\u304c\u3001\u53c2\u8003\u30b5\u30a4\u30c8\u69d8\u3068\u540c\u69d8\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3044\u307e\u3057\u305f\u3002
\u30a8\u30e9\u30fc\u306e\u4e00\u90e8\u306f\u3053\u3061\u3089\u3067\u3059\u3002
internal error xfs_iread ~~~~~~~ xfs_repair \/dev\/dm-0 <\/p>\n\n\n\n

\u7279\u306b\u52d5\u4f5c\u306b\u652f\u969c\u306f\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u305a\u3063\u3068\u51fa\u3066\u3044\u308b\u306e\u3082\u7cbe\u795e\u885b\u751f\u4e0a\u826f\u304f\u306a\u3044\u306e\u3067
\u3068\u308a\u3042\u3048\u305a\u4fee\u5fa9\u3057\u3088\u3046\u3068\u8a66\u307f\u3001\u53c2\u8003\u30b5\u30a4\u30c8\u69d8\u3067\u3084\u3063\u3066\u3044\u305f
\u30a8\u30de\u30fc\u30b8\u30a7\u30f3\u30b7\u30fc\u30e2\u30fc\u30c9\u3067\u8d77\u52d5\u3057\u4fee\u5fa9\u3059\u308b\u306e\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

2.\u3084\u3063\u305f\u3053\u3068<\/h2>\n\n\n\n

\u53c2\u8003\u30b5\u30a4\u30c8\u69d8\u3068\u306f\u591a\u5c11\u9055\u3046\u3084\u308a\u65b9\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u3084\u3063\u3066\u308b\u3053\u3068\u306f
\u540c\u3058\u306b\u306a\u308a\u307e\u3059\u3002
\u307e\u305a\u3001\u8a72\u5f53\u306e\u30b5\u30fc\u30d0\u30fc\u3067root\u306b\u3066\u30ed\u30b0\u30a4\u30f3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u7834\u640d\u306e\u5ea6\u5408\u3044\u306b\u3088\u3063\u3066\u306f\u305d\u3082\u305d\u3082\u8d77\u52d5\u3067\u304d\u306a\u3044\u3001\u3082\u3057\u304f\u306f\n\u8d77\u52d5\u306f\u3067\u304d\u3066\u3082\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u306a\u3069\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\n\u8d77\u52d5\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30c7\u30a3\u30b9\u30af\u304b\u3089\u30ec\u30b9\u30ad\u30e5\u30fc\u30e2\u30fc\u30c9\u3067\n\u4fee\u5fa9\u3059\u308b\u3084\u308a\u65b9\u3092\u8a66\u3057\u305f\u307b\u3046\u304c\u3044\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/pre>\n\n\n\n
root\u30ed\u30b0\u30a4\u30f3\u5f8c\u3001\u30b3\u30de\u30f3\u30c9\u3067
# systemctl emergency
\u3068\u6253\u3061\u8fbc\u3080\u3053\u3068\u3067\u3001\u30a8\u30de\u30fc\u30b8\u30a7\u30f3\u30b7\u30fc\u30e2\u30fc\u30c9\u306b\u5207\u308a\u66ff\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3042\u308b\u7a0b\u5ea6\u3059\u308b\u3068root\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u6c42\u3081\u3089\u308c\u308b\u306e\u3067\u3001
\u305d\u3053\u3067root\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u6253\u3061\u8fbc\u307f\u30a8\u30f3\u30bf\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002
\u62bc\u3059\u3053\u3068\u3067\u3001\u3044\u3064\u3082\u3069\u304a\u308a\u306b\u30ed\u30b0\u30a4\u30f3\u304c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\u3067\u3001\u4eca\u56de\u4fee\u5fa9\u3057\u305f\u3044\u306e\u306f
\/dev\/dm-0
\u3067\u3059\u3002\u3053\u308c\u3092\u4fee\u5fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u30a8\u30e9\u30fc\u30ed\u30b0\u3067\u3082\u66f8\u304b\u308c\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001
xfs_repair \u3092\u4f7f\u7528\u305b\u3088\u3002
\u3068\u66f8\u304b\u308c\u3066\u3044\u305f\u306e\u3067\u3001\u3053\u3061\u3089\u3067\u4fee\u5fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
# xfs_repair -Lv \/dev\/dm-0
\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f\u53c2\u8003\u30b5\u30a4\u30c8\u69d8<\/a>\u306b\u8a73\u3057\u304f\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001
\u4eca\u56de\u4f7f\u7528\u3057\u305f\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u8efd\u304f\u89e6\u308c\u3066\u304a\u304d\u307e\u3059<\/p>\n\n\n\n
-L \u30ed\u30b0\u3092\u5f37\u5236\u7684\u306b\u6d88\u53bb
\u4eca\u56de\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u7cfb\u304c\u7834\u640d\u3057\u3066\u3044\u308b\u3088\u3046\u3060\u3063\u305f\u306e\u3067\u3053\u3061\u3089\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002
-v \u5b9f\u884c\u6642\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8a73\u3057\u304f\u8868\u793a\u3059\u308b\u3002<\/p>\n\n\n\n
\u3067\u3001\u5148\u7a0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u3068\u3053\u308d
\/dev\/dm-0\/ is mounting
\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u3053\u306e\u3068\u304d\u306b\u3001\u3042\u308c\uff1f\u672c\u5f53\u306b\u30a8\u30de\u30fc\u30b8\u30a7\u30f3\u30b7\u30fc\u30e2\u30fc\u30c9\u306b
\u5207\u308a\u66ff\u308f\u3063\u3066\u308b\u3088\u306a\uff1f\u3068\u3044\u3046\u591a\u5c11\u306e\u7591\u5ff5\u304c\u51fa\u305f\u305f\u3081\u3001
\u4e00\u5fdc\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3053\u306e\u3088\u3046\u306a\u3053\u3068\u3092\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
# systemctl list-units –type target
\u3053\u3061\u3089\u3092\u6253\u3061\u8fbc\u3093\u3060\u3068\u3053\u308d\u3001\u30a8\u30de\u30fc\u30b8\u30a7\u30f3\u30b7\u30fc\u30e2\u30fc\u30c9\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c
\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002\u3088\u304b\u3063\u305f<\/p>\n\n\n\n
\u30a8\u30de\u30fc\u30b8\u30a7\u30f3\u30b7\u30fc\u30e2\u30fc\u30c9\u3060\u304b\u3089\u3042\u308b\u7a0b\u5ea6\u5bdf\u3057\u3066
\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u3057\u3066\u304f\u308c\u3066\u308b\u3068\u304b\u305d\u3046\u3044\u3046\u3053\u3068\u306f\u306a\u3044\u306e\u306d\u3002
\u3068\u601d\u3044\u3001 umount \/dev\/dm-0 \u3092\u3057\u3001\u518d\u5ea6\u5148\u7a0b\u306e\u4fee\u5fa9\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3002<\/p>\n\n\n\n
\u4fee\u5fa9\u81ea\u4f53\u306f\u305d\u3093\u306a\u306b\u6642\u9593\u306f\u304b\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002(1\u5206\u3082\u304b\u304b\u3089\u306a\u304b\u3063\u305f\u3088\u3046\u306a\uff09
\u3067\u3001\u7d42\u308f\u3063\u305f\u3089\u3001\u4fee\u5fa9\u5b8c\u4e86\u3057\u307e\u3057\u305f\u3088\u3002\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u305f\u306e\u3067
reboot \u3092\u304b\u3051\u7d42\u4e86\u3002\u305d\u306e\u5f8c\u30a8\u30e9\u30fc\u3092\u898b\u308b\u3082\u306e\u306f\u3044\u306a\u304b\u3063\u305f\u3002<\/p>\n\n\n\n
3.\u7d42\u308f\u308a\u306b<\/h2>\n\n\n\n
OS\u306b\u95a2\u4fc2\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u7834\u640d\u306f\u521d\u3081\u3066\u3060\u3063\u305f\u306e\u3067\u3001\u5c11\u3005\u6016\u304b\u3063\u305f\u306e\u3068
\u672c\u5f53\u306b\u5b9f\u884c\u3057\u3066\u3044\u3044\u306e\u304b\u308f\u304b\u3089\u306a\u3044\u3068\u3044\u3046\u4e0d\u5b89\u3082\u3042\u308a\u3001
\u4e01\u5be7\u306b\u8abf\u3079\u306a\u304c\u3089\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\u4eca\u56de\u306e\u5834\u5408\u306f\u3042\u3063\u3055\u308a\u3067\u304d\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u304c\u3001
\u672c\u5f53\u306f\u3001\u8a72\u5f53\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092 dd \u30b3\u30de\u30f3\u30c9\u306a\u3069\u3067\u3001\u30a4\u30e1\u30fc\u30b8\u5316\u3057
\u4ed6\u306ePC\u3067\u5fa9\u65e7\u3092\u3059\u308b\u306e\u304c\u30d9\u30bf\u30fc\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u30a2\u30b6\u30e9\u30b7\u3067\u3059\u3002\u4eca\u56de\u4e3b\u306b\u554f\u984c\u3060\u3063\u305f\u306e\u306f\u30e1\u30a4\u30f3\u30de\u30b7\u30f3\u306e\u30e2\u30cb\u30bf\u30fc\u3092\u78ba\u8a8d\u3057\u305f\u3068\u3053\u308dinternal error xfs_iread ~~~~~~~ xfs_repair \/dev\/dm-0 \u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u6ec5\u8336\u82e6\u8336\u51fa\u3066\u307e\u3057\u305f\u3002\u591a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92,91,1,47,20,42],"tags":[94,157,6,156,155],"class_list":["post-746","post","type-post","status-publish","format-standard","hentry","category-centos","category-os","category-1","category-47","category-20","category-42","tag-centos","tag-xfs_repair","tag-6","tag-156","tag-155"],"views":9654,"_links":{"self":[{"href":"https:\/\/blog.azarashi-server.com\/index.php?rest_route=\/wp\/v2\/posts\/746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.azarashi-server.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.azarashi-server.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.azarashi-server.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.azarashi-server.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=746"}],"version-history":[{"count":2,"href":"https:\/\/blog.azarashi-server.com\/index.php?rest_route=\/wp\/v2\/posts\/746\/revisions"}],"predecessor-version":[{"id":748,"href":"https:\/\/blog.azarashi-server.com\/index.php?rest_route=\/wp\/v2\/posts\/746\/revisions\/748"}],"wp:attachment":[{"href":"https:\/\/blog.azarashi-server.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.azarashi-server.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.azarashi-server.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}